A kind of preparation method of elastic anti-aging plastic rope

An anti-aging, plastic technology, applied in the field of plastic rope, can solve the problems of easy aging, etc., and achieve the effect of enhancing elasticity and anti-aging, high wear resistance and strong corrosion resistance

Active Publication Date: 2019-09-13
界首市宏利塑料股份有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In order to solve the problem of easy aging of traditional plastic ropes, the invention provides a preparation method of elastic anti-aging plastic ropes

Method used

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  • A kind of preparation method of elastic anti-aging plastic rope

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Experimental program
Comparison scheme
Effect test

Embodiment 1

[0021] Such as figure 1 As shown, an elastic anti-aging plastic rope includes a rope body (1) and an EPDM layer (2);

[0022] The rope body (1) is formed by twisting polypropylene fibers and polyamide fibers, and the surface of the rope body (1) is covered with a EPDM layer (2).

[0023] Preferably, the ratio of the number of strands of the polypropylene fiber to the polyamide fiber is 9:1.

[0024] A preparation method of an elastic anti-aging plastic rope, comprising the steps of:

[0025] (1) Preparation of anti-aging EPDM layer: adjust the roller temperature of the rubber mill at 30 ° C, and successively mix the EPDM matrix, graphene, triethylenediamine, trimellitate and The compound of ammonium bicarbonate and dihydroquinoline were put into the open mill and mixed for 23 minutes; the roller distance of the open mill was adjusted to 0.6 mm, N-phenyl-N'-cyclohexyl-p-phenylenediamine was added, pounded , mixed for 6 minutes; then adjust the roller distance of the open mil...

Embodiment 2

[0029] Such as figure 1 As shown, an elastic anti-aging plastic rope includes a rope body (1) and an EPDM layer (2);

[0030] The rope body (1) is formed by twisting polypropylene fibers and polyamide fibers, and the surface of the rope body (1) is covered with a EPDM layer (2).

[0031] Preferably, the ratio of the number of strands of the polypropylene fiber to the polyamide fiber is 9:1.

[0032] A preparation method of an elastic anti-aging plastic rope, comprising the steps of:

[0033] (1) Preparation of anti-aging EPDM layer: adjust the roller temperature of the rubber mill at 45 ° C, and successively mix the EPDM matrix, graphene, dibutyltin dilaurate, and trimellitate The compound with ammonium bicarbonate and 2,6-tertiary butyl-4-methylphenol are put into the mill and mixed for 26min; adjust the roller distance of the mill to 1.0mm, add N-phenyl- α-aniline, tamping, kneading for 9 min; then adjust the roller distance of the open mill to 4mm, and continue kneading ...

Embodiment 3

[0037] Such as figure 1 As shown, an elastic anti-aging plastic rope includes a rope body (1) and an EPDM layer (2);

[0038] The rope body (1) is formed by twisting polypropylene fibers and polyamide fibers, and the surface of the rope body (1) is covered with a EPDM layer (2).

[0039] Preferably, the ratio of the number of strands of the polypropylene fiber to the polyamide fiber is 9:1.

[0040] A preparation method of an elastic anti-aging plastic rope, comprising the steps of:

[0041] (1) Preparation of anti-aging EPDM layer: adjust the roller temperature of the rubber mill at 60 ° C, and successively mix the EPDM matrix, graphene, sodium dimethyldithiocarbamate, and partial phenylene The compound of triester and ammonium bicarbonate, and dihydroquinoline were put into the open mill and mixed for 29 minutes; the roller distance of the open mill was adjusted to 1.4mm, and N-phenyl-N'-cyclohexylterephthalene was added Amine, tamping, and mixing for 13 minutes; then adj...

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Abstract

The invention discloses an elastic anti-aging plastic rope and a manufacturing method thereof. The plastic rope includes a rope body (1) and an EPDM rubber layer (2); the rope body (1) is twisted by polypropylene fibers and polyamide fibers; and a surface of the rope body (1) is covered by the EPDM rubber layer (2). The manufacturing method includes: preparing the anti-aging EPDM rubber layer, preparing the rope body, and covering the rope body with the anti-aging EPDM rubber layer. In the preparation process of the EPDM rubber layer, graphene is added and can enhance the elasticity of rubber,an antioxidant and an anti-aging agent are added which can improve the anti-aging performance of the rubber. The rope body is twisted by the polypropylene fibers and the polyamide fibers, and the polypropylene fibers and the polyamide fibers are light in weight, are high in strength, are good in wear resistance, and are excellent in corrosion resistance. The plastic rope is high in strength, is excellent in wear resistance and corrosion resistance, is good in elasticity, and is excellent in anti-aging performance.

Description

technical field [0001] The invention belongs to the technical field of plastic ropes, and in particular relates to a preparation method of elastic anti-aging plastic ropes. Background technique [0002] As a common tool, rope has been widely used in many fields. With the rapid development of industry and commerce today, people have higher and higher quality requirements for rope. Plastic rope is a low-cost and easy-to-process rope. It has been favored by people in many fields, but due to the limitation of its raw material properties, plastic ropes are prone to aging under the influence of external environments such as ultraviolet rays, humidity, ozone, mold, sunlight, bacteria, etc. The maximum pressure that can be withstood drops, and it may even pose a threat to the life safety of the user if it is not detected in time. Contents of the invention [0003] In order to solve the problem that traditional plastic ropes are easy to age, the invention provides a preparation me...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): D07B1/02D07B1/14C09D123/16C09D5/08C09D7/61C09D7/63
Inventor 刘立平刘立华闫学峰刘立中王丽
Owner 界首市宏利塑料股份有限公司
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