Description: Check out our store for more great new, vintage, and used items! FOR SALE:A bundle of versatile heavy duty cardboard tubes 11-5/16" HEAVY DUTY CARDBOARD TUBES (12-PACK) DETAILS:Get crafty! This mixed lot of 11-5/16" tall, thick and sturdy cardboard tubes can be used for various craft projects, as building materials, or shipping containers (just add end caps). The photos show an example of the color variety but color will vary and some tubes are one solid color. Dimensions: Height: 11-5/16" Diameter: 3" Rolled End Inner Diameter: 2-3/16" Flat End Inner Diameter: 2-11/16" Rolled End Thickness: 3/16" Flat End Thickness: 2/16" Weight: Each tube weighs 6.7 ounces CONDITION:Like-new. These tubes are in excellent, pre-owned condition. We have a miscellaneous variety of colors available, some solid and some striped - buyers will receive a mixed color lot of 12 tubes. Please see photos.To ensure safe delivery all items are carefully packaged before shipping out. THANK YOU FOR LOOKING. QUESTIONS? JUST ASK.*ALL PHOTOS AND TEXT ARE INTELLECTUAL PROPERTY OF SIDEWAYS STAIRS CO. ALL RIGHTS RESERVED.* "A shipping tube, mailing tube, or cardboard tube is a shipping container used to ship long items. It is usually a long package with a narrow cross-section: square, triangle, or round. History Composite paper tubes started being used for shipping at the beginning of the 20th century. A machine for making convolute composite cans, where sheets of straw paper or board are wound perpendicular to the tube, was introduced in 1886 by the W. C. Richie Company. In 1904 the Monroe Binder Board Company introduced the first large cylindrical juteboard shipping containers for packaging cheese, and convolute drums wound from kraft paper saw widespread use in WWII. Several methods for making spiral-wound composite cans, which could be made from continuous strips of paper, were introduced between 1900 and 1910, and provided a quicker and cheaper method of manufacturing small tubes.[1] Light duty Rolls of paper, rolled artwork, curtain rods, posters, etc are often shipped in tubes. Many tubes are made of layers of paperboard of appropriate strength. The open ends may have plastic caps or plugs.[2][3] Pressure sensitive tape can seal tubes; some paper tubes have two sections which slide to telescope closed. Corrugated fiberboard is also used for shipping tubes. Five panel folders and similar designs are common. Triangular folders are also used. Heavy duty Longer and heavier tubes are usually made of stronger grades of corrugated board, sometimes double wall. Five panel folders can be used for heavier duty applications. Some long boxes have separate recessed pieces of corrugated stapled inside the ends. Wood ends are also used when needed." (wikipedia.org) "Paperboard is a thick paper-based material. While there is no rigid differentiation between paper and paperboard, paperboard is generally thicker (usually over 0.30 mm, 0.012 in, or 12 points) than paper and has certain superior attributes such as foldability and rigidity. According to ISO standards, paperboard is a paper with a grammage above 250 g/m2, but there are exceptions.[1] Paperboard can be single- or multi-ply. Paperboard can be easily cut and formed, is lightweight, and because it is strong, is used in packaging. Another end-use is high quality graphic printing, such as book and magazine covers or postcards. Paperboard is also used in fine arts for creating sculptures. Sometimes it is referred to as cardboard, which is a generic, lay term used to refer to any heavy paper pulp–based board, however this usage is deprecated in the paper, printing, and packaging industries as it does not adequately describe each product type. ...Terminology and classification Terminology and classifications of paperboard are not always uniform. Differences occur depending on specific industry, locale, and personal choice. In general, the following are often used:[3][4] Boxboard or cartonboard: paperboard for folding cartons and rigid set-up boxes Folding boxboard (FBB): a bending grade capable of being scored and bending without fracture Chipboard: a recycled, low quality board White lined chipboard (WLC): a white, often clay-coated chipboard Kraft board: a strong virgin fiber board often used for beverage carriers. Often clay-coated for printing Laminated board: a lamination of paperboards and other materials, for example liquid packaging board Solid bleached board (SBB) or solid bleached sulphate (SBS): clean white board used for foods etc. Sulphate refers to the kraft process Solid unbleached board (SUB): board made from unbleached chemical pulp Containerboard: a type of paperboard manufactured for the production of corrugated fiberboard Corrugated medium: the inner fluted portion of corrugated fiberboard Linerboard: a strong stiff board for one or both sides of corrugated boxes. It is the flat covering over the corrugating medium. Other Binder's board: a paperboard used in bookbinding for making hardcovers....Plies Multi-ply paperboard generally has higher creasing and folding performance than single-ply as a result of layering different types of pulp into a single product. In cases where the same kind of pulp is being used in several layers, each separate layer is treated and shaped individually in order to create the highest possible quality.[6] Coating In order to improve whiteness, smoothness and gloss of paperboard, one or more layers of coating is applied....Basis weight (US): Is the weight in 1,000 square feet (93 m2) of paperboard. Brightness: Brightness is a technical term that is defined as the amount of blue-white light that a paper reflects.[10] This property is very subjective and individual to each buyer and end use, as skin colour and food are better reproduced on 'warm' (yellow) whites and not blue whites. ...Stiffness: Stiffness is one of the most important properties of paperboard as it affects the ability of cartons to run smoothly through the machine that erects, fills and closes them. Stiffness also gives strength and reduces the propensity of a carton to bulge under the weight of settling flowable contents such as cereals. Although most paper strength properties increase with increasing sheet density, stiffness does not. A rule of thumb is that stiffness is proportional to the 1.6 power of sheet caliper. The species of fiber used has an effect on stiffness, other things being equal. Northern softwood species impart superior stiffness compared to southern softwoods. Other factors which affect board stiffness include coatings and moisture content.[10] Smoothness: Smoothness is particularly important when being used for printing, the smoother the paperboard, the better the image quality, because of better ink coverage. Smoothness is measured using air leak methods – the greater the rate of air leakage, at a specific air pressure, from under a cylindrical knife placed on the surface, the rougher the surface.[10] Caliper/thickness: In the United States caliper is usually expressed in thousandths of an inch (0.001”) or points, where a sheet of paperboard with a thickness of 0.024” would be 24 points. In Europe it is often sold in g/m2, however the thickness of the board is measured in micron (μm). Paperboard also tends to be referred to with thickness rather than weight.[9] Whiteness: It refers ideally to the equal presence of all colours, because a truly white sheet will reflect all wavelengths of visible light equally." (wikipedia.org) " cylinder (from Ancient Greek κύλινδρος (kúlindros) 'roller, tumbler')[1] has traditionally been a three-dimensional solid, one of the most basic of curvilinear geometric shapes. In elementary geometry, it is considered a prism with a circle as its base. A cylinder may also be defined as an infinite curvilinear surface in various modern branches of geometry and topology. The shift in the basic meaning—solid versus surface (as in a solid ball versus sphere surface)—has created some ambiguity with terminology. The two concepts may be distinguished by referring to solid cylinders and cylindrical surfaces. In the literature the unadorned term cylinder could refer to either of these or to an even more specialized object, the right circular cylinder. Types The definitions and results in this section are taken from the 1913 text Plane and Solid Geometry by George A. Wentworth and David Eugene Smith (Wentworth & Smith 1913). A cylindrical surface is a surface consisting of all the points on all the lines which are parallel to a given line and which pass through a fixed plane curve in a plane not parallel to the given line. Any line in this family of parallel lines is called an element of the cylindrical surface. From a kinematics point of view, given a plane curve, called the directrix, a cylindrical surface is that surface traced out by a line, called the generatrix, not in the plane of the directrix, moving parallel to itself and always passing through the directrix. Any particular position of the generatrix is an element of the cylindrical surface. A right and an oblique circular cylinder A solid bounded by a cylindrical surface and two parallel planes is called a (solid) cylinder. The line segments determined by an element of the cylindrical surface between the two parallel planes is called an element of the cylinder. All the elements of a cylinder have equal lengths. The region bounded by the cylindrical surface in either of the parallel planes is called a base of the cylinder. The two bases of a cylinder are congruent figures. If the elements of the cylinder are perpendicular to the planes containing the bases, the cylinder is a right cylinder, otherwise it is called an oblique cylinder. If the bases are disks (regions whose boundary is a circle) the cylinder is called a circular cylinder. In some elementary treatments, a cylinder always means a circular cylinder.[2] The height (or altitude) of a cylinder is the perpendicular distance between its bases. The cylinder obtained by rotating a line segment about a fixed line that it is parallel to is a cylinder of revolution. A cylinder of revolution is a right circular cylinder. The height of a cylinder of revolution is the length of the generating line segment. The line that the segment is revolved about is called the axis of the cylinder and it passes through the centers of the two bases. Main article: Right circular cylinder The bare term cylinder often refers to a solid cylinder with circular ends perpendicular to the axis, that is, a right circular cylinder, as shown in the figure. The cylindrical surface without the ends is called an open cylinder. The formulae for the surface area and the volume of a right circular cylinder have been known from early antiquity. A right circular cylinder can also be thought of as the solid of revolution generated by rotating a rectangle about one of its sides. These cylinders are used in an integration technique (the "disk method") for obtaining volumes of solids of revolution.[3] A tall and thin needle cylinder has a height much greater than its diameter, whereas a short and wide disk cylinder has a diameter much greater than its height." (wikipedia.org) "Corrugated fiberboard, corrugated cardboard, or corrugated is a type of packaging material consisting of a fluted corrugated sheet and one or two flat linerboards.[1] It is made on "flute lamination machines" or "corrugators" and is used for making corrugated boxes. The corrugated medium sheet and the linerboard(s) are made of kraft containerboard, a paperboard material usually over 0.25 millimetres (0.01 in) thick....The corrugated box was first used for packaging glass and pottery containers. In the mid-1950s, the corrugated fiberboard case enabled fruit and produce to be shipped from farm to retailer without bruising, improving the return to producers and opening export markets. Properties Several properties and characteristics can be measured for corrugated board. Some of these include: Moisture content ranges from 6.5 to 9.5%. If moisture is below a certain limit it will cause cracking in corrugated board and if it is above then it will reduce the compression strength of board. Edge crush test measures force per unit width and predicts Box compression strength. It is reported in KN/m or lb/inch. Burst strength is the pressure required to rupture corrugated sheet. It is reported in KPa or lb/inch2. Box Compression strength is the direct measurement of performance of corrugated boxes. It is reported in kgf or N. Flat crush test measures flutes rigidity and reported in KPa. Bending resistance Impact resistance Cushioning, shock absorption[6] Tear resistance Grammage is the weight per meter square of any material. It is reported in g/m2 Corrugated fiberboard is anisotropic; many of its properties are highly directional. For example, edge crush, bending stiffness, tensile, and surface characteristics are different, depending on the orientation to the flutes and the machine direction of manufacture....Packaging engineers design corrugated boxes to meet the particular needs of the product being shipped, the hazards of the shipping environment (shock, vibration, compression, moisture, etc.), and the marketing needs of retailers and consumers. The most common box style is the Regular Slotted Container (RSC). All flaps are the same length from the score to the edge. Typically, the longer major flaps meet in the middle and the minor flaps do not. However, with the rise of E-commerce and a more competitive retail environment, box designs are becoming more dynamic and functional, straying away from typical shipping box designs. The manufacturer's joint is most often joined with adhesive but may also be taped or stitched. The box is shipped flat (knocked down) to the packager who sets up the box, fills it, and closes it for shipment. Box closure may be by tape, adhesive, staples, strapping, etc. The size of a box can be measured for either internal (for product fit) or external (for handling machinery or palletizing) dimensions. Boxes are usually specified and ordered by the internal dimensions." (wikipedia.org) "Paper is a thin sheet material produced by mechanically or chemically processing cellulose fibres derived from wood, rags, grasses, or other vegetable sources in water, draining the water through a fine mesh leaving the fibre evenly distributed on the surface, followed by pressing and drying. Although paper was originally made in single sheets by hand, almost all is now made on large machines—some making reels 10 metres wide, running at 2,000 metres per minute and up to 600,000 tonnes a year.[not verified in body] It is a versatile material with many uses, including printing, painting, graphics, signage, design, packaging, decorating, writing, and cleaning. It may also be used as filter paper, wallpaper, book endpaper, conservation paper, laminated worktops, toilet tissue, currency, and security paper, or in a number of industrial and construction processes....Etymology Further information: Papyrus The word paper is etymologically derived from Latin papyrus, which comes from the Greek πᾰ́πῡρος (pápūros), the word for the Cyperus papyrus plant.[8][9] Papyrus is a thick, paper-like material produced from the pith of the Cyperus papyrus plant, which was used in ancient Egypt and other Mediterranean cultures for writing before the introduction of paper.[10] Although the word paper is etymologically derived from papyrus, the two are produced very differently and the development of the first is distinct from the development of the second. Papyrus is a lamination of natural plant fibre, while paper is manufactured from fibres whose properties have been changed by maceration....Packaging and industrial uses For packaging: corrugated box, paper bag, envelope, wrapping paper, paper string....For construction: papier-mâché, origami paper, paper planes, quilling, paper honeycomb, sandpaper, used as a core material in composite materials, paper engineering, construction paper, paper yarn, and paper clothing" (wikipedia.org) "A handicraft is a traditional main sector of craft making and applies to a wide range of creative and design activities that are related to making things with one's hands and skill, including work with textiles, moldable and rigid materials, paper, plant fibers, clay, etc. One of the oldest handicraft is Dhokra; this is a sort of metal casting that has been used in India for over 4,000 years and is still used. In Iranian Baluchistan, women still make red ware hand-made pottery with dotted ornaments, much similar to the 5,000-year-old pottery tradition of Kalpurgan, an archaeological site near the village. Usually, the term is applied to traditional techniques of creating items (whether for personal use or as products) that are both practical and aesthetic. Handicraft industries are those that produce things with hands to meet the needs of the people in their locality without using machines.[1][2][3][4] Collective terms for handicrafts include artisanry, crafting, and handcrafting. The term arts and crafts is also applied, especially in the United States and mostly to hobbyists' and children's output rather than items crafted for daily use, but this distinction is not formal, and the term is easily confused with the Arts and Crafts design movement, which is in fact as practical as it is aesthetic. Handicraft has its roots in the rural crafts—the material-goods necessities—of ancient civilizations, and many specific crafts have been practiced for centuries, while others are modern inventions or popularizations of crafts which were originally practiced in a limited geographic area. Many handcrafters use natural, even entirely indigenous, materials while others may prefer modern, non-traditional materials, and even upcycle industrial materials. The individual artisanship of a handcrafted item is the paramount criterion; those made by mass production or machines are not handicraft goods. Seen as developing the skills and creative interests of students, generally and sometimes towards a particular craft or trade, handicrafts are often integrated into educational systems, both informally and formally. Most crafts require the development of skill and the application of patience but can be learned by virtually anyone. Like folk art, handicraft output often has cultural and/or religious significance, and increasingly may have a political message as well, as in craftivism. Many crafts become very popular for brief periods of time (a few months, or a few years), spreading rapidly among the crafting population as everyone emulates the first examples, then their popularity wanes until a later resurgence....In modern education Simple "arts and crafts" projects are a common elementary and middle school activity in both mainstream and alternative education systems around the world. In some of the Scandinavian or Nordic countries, more advanced handicrafts form part of the formal, compulsory school curriculum, and are collectively referred to as slöjd in Swedish, and käsityö in Finnish. Students learn how to work mainly with metal, textile and wood, not for professional training purposes as in American vocational–technical schools, but with the aim to develop children's and teens' practical skills, such as everyday problem-solving ability, tool use, and understanding of the materials that surround us for economical, cultural and environmental purposes. Secondary schools and college and university art departments increasingly provide elective options for more handicraft-based arts, in addition to formal "fine arts", a distinction that continues to fade throughout the years, especially with the rise of studio craft, i.e. the use of traditional handicrafts techniques by professional fine artists. Many community centers and schools run evening or day classes and workshops, for adults and children, offering to teach basic craft skills in a short period of time. Handicraft production Handicraft production is a small–scale production of products using manual labor. It was especially common in the Middle Ages, during the era of the Industrial Revolution it was mainly supplanted by mass production, however, it still exists for the production of goods such as luxury goods.[5] The "handmade effect" is a phenomenon where consumers exhibit a preference for products that are crafted by human labor rather than produced through automated or robotic processes. This preference is particularly pronounced for products with higher symbolic value, where expressing one's beliefs and personality holds greater significance. Consumers, especially in contexts emphasizing symbolic consumption, have a stronger motivation for uniqueness and associate human labor more closely with product uniqueness. In product categories where mechanical production is common, consumers are more attracted to products labeled as handmade.[6] The positive handmade effect on product attractiveness is driven, in large part, by the perception that handmade products symbolically "contain love." The handmade effect is influenced by two key factors. Firstly, consumers express stronger intentions to purchase handmade products when buying gifts for loved ones, compared to more distant recipients. Secondly, they are willing to pay a higher price for handmade gifts when the purchase is motivated by the desire to convey love rather than simply acquiring the best-performing product.[7] The handicraft method of production has been used by people since ancient times. Initially, people engaged in handicraft production aimed to satisfy the needs of their own economy, however, with the development of commodity–money relations, an increasing number of goods produced by them began to be supplied to the market. Mostly these were household products: dishes, furniture, jewelry, souvenirs, clothes, shoes....n pre–revolutionary Russia, handicraft production was quite widespread: about 30% of all manufactured products were produced by handicraft methods. Products were sold at fairs, and barter exchange was widespread.[8] With the beginning of industrialisation and collectivization of the Soviet Union, the handicraft mode of production was declared "the highest degree of oppression of the working people" and ceased to exist in almost all spheres of the Soviet economy except on an informal basis.[9] Some state economies, such as that of Vietnam, are largely based on handicraft production. For example, in the 1950s in North Vietnam, there were more than 100,000 handicraft enterprises. In the early 1970s, even before the end of the war, handicraft production provided about half of all the products of the local industry and almost a third of the total industrial production of the republic. By 1977, after the reunification of Vietnam, there were 700,000 handicraftsmen in South Vietnam.[10] Handicraft production in Nepal withstands competition with industrial production and foreign goods, which is explained not only by economic and natural–geographical factors, but also by the support and encouragement of the handicraft industry from the state....Using paper or canvas Altered books Artist trading cards Assemblage, collage in three dimensions Bookbinding Cardmaking Collage Décollage Decoupage Embossing paper Iris folding Origami or paper folding Paper craft generally Paper making Paper marbling Paper modeling, paper craft or card modeling Papier-mâché Parchment craft Pop-up books Quilling or paper filigree Rubber/acrylic stamping Scrapbooking" (wikipedia.org) "Craft production is manufacturing by hand, with or without the aid of tools. The term "craft production" describes manufacturing techniques that are used in handicraft trades. These were the common methods of manufacture in the pre-industrialized world. Craft economy The craft manufacturing process results in a unique final product. While the product may be of extremely high quality, the uniqueness can be detrimental as seen in the case of early automobiles....Craft production at the community scale Craft production is a part of the informal economy in many cities, such as Istanbul, Turkey where the informal craft economy is a vital source of income for the Turkish craftspeople.[1] Craft markets are highly dependent on social interactions, and verbal training which results in variations in the goods produced. Often, the craft economy consists of craft neighbourhoods, by which a community is structured on the craft activity present in the area.[2] Often used in the household, many craft goods such as historic Mumun Pottery in Korea, originated from the need for economic alternatives to meet household needs. Changes in the craft economies have often coincided with changes in household organization, and social transformations, as in Korea in the Early to Middle Mumun Period.[3] Given that craft production requires an intimate knowledge of methods of production from an experienced individual of that craft, the connection between trades people is highly evident in craft communities. The production of many crafts have a high technical demand, and therefore require full-time specialization of the skill-set in the form of workshops, or verbal, hands-on training.[2] The verbal interaction between teacher and student encourages strong social bonds, which ultimately leads to cohesive communities, typical of modern day craft communities. Craft economies and location Craft economies are highly related to place. Craft-specialization explores how portable goods are integral to the social relations of a community, and links groups of people together through the creation of tangible items.[1] Places where craft economic activity is taking place indicate strong linkages between sociopolitical organization and societal complexity.[4] These communities are often tight-knit, with strong linkages to materials produced and sold, as well as mutual respect for fellow tradesmen in the market place." (wikipedia.org) "A craft or trade is a pastime or an occupation that requires particular skills and knowledge of skilled work. In a historical sense, particularly the Middle Ages and earlier, the term is usually applied to people occupied in small scale production of goods, or their maintenance, for example by tinkers. The traditional term craftsman is nowadays often replaced by artisan and by craftsperson. Historically, the more specialized crafts with high-value products tended to concentrate in urban centers and their practitioners formed guilds. The skill required by their professions and the need to be permanently involved in the exchange of goods often demanded a higher level of education, and craftspeople were usually in a more privileged position than the peasantry in societal hierarchy. The households of artisans were not as self-sufficient as those of people engaged in agricultural work, and therefore had to rely on the exchange of goods. Some crafts, especially in areas such as pottery, woodworking, and various stages of textile production, could be practiced on a part-time basis by those also working in agriculture, and often formed part of village life. When an apprentice finished their apprenticeship, they became a journeyman searching for a place to set up their own shop and make a living. After setting up their own shop, they could then call themselves a master of their craft....Nature of craft skill The nature of craft skill and the process of its development are continually debated by philosophers, anthropologists, and cognitive scientists.[1] Some scholars note that craft skill is marked by particular ways of experiencing tools and materials, whether by allowing tools to recede from focal awareness,[2] perceiving tools and materials in terms of their practical interrelationships,[3] or seeing aspects of work that are invisible to the untrained observer.[4] Other scholars working on craft skill focus on observational learning and mimicry, exploring how learners visually parse the movements of experts.[5] Certain researchers even de-emphasize the role of the individual craftsperson, noting the collective nature of craft understanding[6] or emphasizing the role of materials as collaborators in the process of production.Classification Main article: Outline of crafts There are three aspects to human creativity:[according to whom?] art, crafts, and science. Roughly, art relies upon intuitive sensing, vision, and expression; crafts upon sophisticated technique; and science upon knowledge. Street handicraft: here a skilled metalsmith in Agra, India sits between scooters in a commercial area making careful observations in the practice of his trade Handicraft Main article: Handicraft Handicraft is the "traditional" main sector of the crafts. It is a type of work where useful and decorative devices are made completely by hand or by using only simple tools. The term is usually applied to traditional means of making goods. The individual artisanship of the items is a paramount criterion, an such items often have cultural and/or religious significance. Items made by mass production or machines are not handicraft goods. The beginning of crafts in areas like the Ottoman Empire involved the governing bodies[specify] requiring members of the city who were skilled at creating goods to open shops in the center of town. These people slowly stopped acting as subsistence farmers (who created goods in their own homes to trade with neighbors) and began to represent what we think of as "craftspeople" today.[8] Besides traditional goods, handicraft contributes to the field of computing by combining craft practices with technology. For example, in 1968, the Apollo 8 spacecraft's core memory consisted of wires that were woven around and through electromagnetic cores by hand. The core rope memory they[specify] created contained information used to successfully complete the mission.[9] Crafts and craftspeople have become a subject of academic study. For example, Stephanie Bunn was an artist before she became an anthropologist, and she went on to develop an academic interest in the process of craft. She argues that what happens to an object before it becomes a "product" is an area worthy of study.The Arts and Crafts Movement Main article: Arts and Crafts Movement The term crafts is used to describe artistic practices within the family of decorative arts that traditionally are defined by their relationship to functional or utilitarian products (such as sculptural forms in the vessel tradition) or by their use of such natural media as wood, clay, ceramics, glass, textiles, and metal. The Arts and Crafts Movement originated in Britain during the late 19th century and was characterized by a style of decoration reminiscent of medieval times. The primary artist associated with the movement is William Morris, whose work was reinforced with writings from John Ruskin. The movement placed a high importance on the quality of craftsmanship, while emphasizing the importance for the arts to contribute to economic reform." (wikipedia.org) "Cardboard is a generic term for heavy paper-based products. The construction can range from a thick paper known as paperboard to corrugated fiberboard which is made of multiple plies of material. Natural cardboards can range from grey to light brown in color, depending on the specific product; dyes, pigments, printing, and coatings are available. The term "cardboard" has general use in English and French,[1][2] but the term cardboard is deprecated in commerce and industry as not adequately defining a specific product.[3] Material producers, container manufacturers,[4] packaging engineers,[5] and standards organizations,[6] use more specific terminology.Usage statistics In 2020, the United States hit a record high in its yearly use of one of the most ubiquitous manufactured materials on earth, cardboard. With around 80 percent of all the products sold in the United States being packaged in cardboard, over 120 billion pieces were used that year.[7] In the same year, over 13,000 separate pieces of consumer cardboard packaging were thrown away by American households, combined with all paper products, and this constitutes almost 42 percent of all solid waste generated by the United States annually. In an effort to reduce this environmental impact, many households have started repurposing cardboard boxes for eco-friendly purposes. However, despite the sheer magnitude of paper waste, the vast majority of it is composed of one of the most successful and sustainable packaging materials of modern times - corrugated cardboard, known industrially as corrugated fiberboard....Types Tubes made of cardboard, which require high rigidity, but low printability Various card stocks Main article: Card stock Various types of cards are available, which may be called "cardboard". Included are: thick paper (of various types) or pasteboard used for business cards, aperture cards, postcards, playing cards, catalog covers, binder's board for bookbinding, scrapbooking, and other uses which require higher durability than regular paper. Paperboard Main article: Paperboard Paperboard is a paper-based material, usually more than about ten mils (0.010 inches (0.25 mm)) thick. It is often used for folding cartons, set-up boxes, carded packaging, etc. Configurations of paperboard include: Containerboard, used in the production of corrugated fiberboard. Folding boxboard, comprising multiple layers of chemical and mechanical pulp. Solid bleached board, made purely from bleached chemical pulp and usually has a mineral or synthetic pigment. Solid unbleached board, typically made of unbleached chemical pulp. White lined chipboard, typically made from layers of waste paper or recycled fibers, most often with two to three layers of coating on the top and one layer on the reverse side. Because of its recycled content it will be grey from the inside. Binder's board, a paperboard used in bookbinding for making hardcovers. Currently, materials falling under these names may be made without using any actual paper. Corrugated fiberboard Main article: Corrugated fiberboard Corrugated fiberboard Corrugated fiberboard is a combination of paperboards, usually two flat liners and one inner fluted corrugated medium. It is often used for making corrugated boxes for shipping or storing products. This type of cardboard is also used by artists as original material for sculpting.[11] Recycling Most types of cardboard are recyclable. Boards that are laminates, wax coated, or treated for wet-strength are often more difficult to recycle. Clean cardboard (i.e., cardboard that has not been subject to chemical coatings) "is usually worth recovering, although often the difference between the value it realizes and the cost of recovery is marginal".[12] Cardboard can be recycled for industrial or domestic use. For example, cardboard may be composted or shredded for animal bedding." (wikipedia.org) "A shipping tube, mailing tube, or cardboard tube is a shipping container used to ship long items. It is usually a long package with a narrow cross-section: square, triangle, or round. History Composite paper tubes started being used for shipping at the beginning of the 20th century. A machine for making convolute composite cans, where sheets of straw paper or board are wound perpendicular to the tube, was introduced in 1886 by the W. C. Richie Company. In 1904 the Monroe Binder Board Company introduced the first large cylindrical juteboard shipping containers for packaging cheese, and convolute drums wound from kraft paper saw widespread use in WWII. Several methods for making spiral-wound composite cans, which could be made from continuous strips of paper, were introduced between 1900 and 1910, and provided a quicker and cheaper method of manufacturing small tubes.[1] Light duty Rolls of paper, rolled artwork, curtain rods, posters, etc are often shipped in tubes. Many tubes are made of layers of paperboard of appropriate strength. The open ends may have plastic caps or plugs.[2][3] Pressure sensitive tape can seal tubes; some paper tubes have two sections which slide to telescope closed. Corrugated fiberboard is also used for shipping tubes. Five panel folders and similar designs are common. Triangular folders are also used. Heavy duty Longer and heavier tubes are usually made of stronger grades of corrugated board, sometimes double wall. Five panel folders can be used for heavier duty applications. Some long boxes have separate recessed pieces of corrugated stapled inside the ends. Wood ends are also used when needed." (wikipedia.org)
Price: 39.99 USD
Location: Santa Ana, California
End Time: 2024-08-27T09:02:40.000Z
Shipping Cost: 16.51 USD
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All returns accepted: ReturnsNotAccepted
Brand: Unbranded
Type: Cardboard Rolls
