Composite fiber band and production process

A composite fiber and fiber filament technology, applied in the direction of synthetic resin layered products, layered products, flexible slender elements, etc., can solve the problems of low tensile strength, short service life, damage to goods by loose packaging, etc. High, long service life effect

Inactive Publication Date: 2011-08-17
史丽君
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Generally, there are disadvantages of low tensile strength, easy deformation and short service life.
When the packing box is packed with this kind of packing belt, the packing box will be deformed due to external force, which will make the packing belt loose due to its own expansion and contraction, and the goods will be damaged by loose packages, which will bring a lot of trouble to the transportation and handling of goods. question

Method used

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  • Composite fiber band and production process
  • Composite fiber band and production process

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0025] The mixture comprises 80% to 85% by weight of polypropylene, 0.5% to 10% by weight of short fibers, 12% to 70% by weight of long fibers, and 0 to 10% by weight of ‰ of antioxidant and 0-10‰ of anti-ultraviolet agent. Of course, the mixture may also include polyethylene in an amount of 0-20% by weight. Specifically: including 80% by weight of polypropylene, 5% by weight of short fibers, 14% by weight of long fibers, 5% by weight of antioxidants and 5% by weight anti-ultraviolet agent. Of course, the fiber filaments can also be twisted. Wherein, the length of the short-cut fibers is 0.09-1.5 mm. The short cut fibers are nylon fibers, polyester fibers, glass fibers, plant fibers or any combination thereof. The long fibers are nylon fibers, polyester fibers, plant fibers or any combination thereof.

Embodiment 2

[0027] In the composite fiber tape of the present invention, the mixture comprises 40% to 80% by weight of polypropylene, 0 to 20% by weight of polyethylene, and 1 to 40% by weight of polyolefin elastomer , 0.5%-10% by weight of short fibers, 12%-70% by weight of long fibers, 0-10% by weight of antioxidants and 0-10% by weight of anti-ultraviolet agents . Specifically: including 49% by weight of polypropylene, 10% by weight of polyethylene, 20% by weight of polyolefin elastomer, 5% by weight of short fibers, and 5% by weight of short fibers. 15% long fiber, 5% by weight of antioxidant and 5% by weight of anti-ultraviolet agent. Of course, the fiber filaments can also be twisted. Wherein, the length of the short-cut fibers is 0.09-1.5 mm. The short cut fibers are nylon fibers, polyester fibers, glass fibers, plant fibers or any combination thereof. The long fibers are nylon fibers, polyester fibers, plant fibers or any combination thereof.

[0028] Such as figure 1 Shown,...

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Abstract

The invention relates to a composite fiber band which comprises fibers and a mixed material which is wrapped outside the fibers, wherein the mixed material comprises the following components in percentage by weight: 80-85 percent of polypropylene, 0.5-10 percent of short fibers, 12-70 percent of long fibers, 0-1 percent of antioxidant and 0-1 percent of ultraviolet screener. The composite fiber band has the characteristics of high strength, no deformation and long service life; and after packing, the composite fiber band is firm, and the phenomenon that a packing box is loosened to damage commodities due to deformation caused by external force is avoided, and the problems brought to transporting and handling by packing used at present are solved.

Description

technical field [0001] The invention relates to a composite fiber tape and a production process. Background technique [0002] At present, the packing tape widely used in product packaging is plastic packing tape (including polypropylene and polyethylene packing tape). After many years of use, this kind of packing tape obviously has many shortcomings. Generally, there are disadvantages of low tensile strength, easy deformation, and short service life. When the packing box is packed with this packing belt, the packing box will be deformed due to external force, making the packing belt loose due to its own expansion and contraction, and the goods will be damaged by loose packages, which will bring great difficulties to the transportation and handling of goods. question. Contents of the invention [0003] The technical problem to be solved by the invention is to provide a composite fiber belt with high strength, no deformation, firm packing and no looseness. The presen...

Claims

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Application Information

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IPC IPC(8): B65D63/10B32B27/02B32B27/12B32B27/30B29C47/06
Inventor 史丽君
Owner 史丽君
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