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Novel high-performance high-polymer mixed material for steel-wire-wound hydraulic rubber tubes

A technology of steel wire winding and mixed materials, applied in the direction of pipes, pipes/pipe joints/fittings, hoses, etc., can solve the problems of non-sticking of the outer glue, bubbling, poor pulse performance of hydraulic hoses, etc., to increase the number of pulses, prolong the Longer service life and improved appearance of cracks

Inactive Publication Date: 2015-02-25
LUOHE GUTEWEI RUBBER PROD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The technical problem to be solved by the present invention is that the existing steel wire wound hydraulic hose has insufficient external glue, which leads to poor pulse performance of the finished hydraulic hose, and at the same time, it is easy to cause problems such as non-sticking of the external glue, bubbling, and appearance cracks, which affect the normal operation of the product. In order to solve the above problems, a new type of polymer hybrid material for high-performance steel wire wound hydraulic hose is provided

Method used

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  • Novel high-performance high-polymer mixed material for steel-wire-wound hydraulic rubber tubes

Examples

Experimental program
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Effect test

Embodiment 1

[0010] High-performance steel wire entangled liquid pressure gel tube new type of polymer hybrid material, consists of raw materials of the following weights: Ding Zhe 6420 15-20 copies, alloy PVC 35-40 copies, chlorine polyethylene CM352F 30-40, zinc oxide 1.5-2 parts, 8-10 parts of magnesium oxide, 1-1.5 parts of anti-aging agent, 10-15 parts of silicon dioxide, 50-60 copies of carbon black, 2-4 anti-oxygen agents, 25-35 copies of light calcium, 30-two sink fat 30-40 copies, sulfur 1-1.5 servings, promoter CBS 0.5-1, sulfurizer P1682 2-3 parts; the antioxidant of the oxygen is a microcrystalline wax B10; the carbon black is N330 charcoal;The aging agent is n, n-di-butyl sulfuric amin nickela.

[0011] The present invention presses the steps for preparation: Take the materials according to the weight, put it in a secret refining machine, 100OC-110 OC temperature conditions, mix 8min-12min, mixed with sulfur and mixedEssenceThen refine and press it, and formed in 150 OC's vulcaniz...

Embodiment 2

[0013] In this embodiment, the following raw materials are called: Dingya 642015kg, alloy PVC 35kg, chlorine polyethylene CM352F 30 kg, zinc oxide 1.5 kg, magnesium oxide 8kg, n-d-d-d-d-d-d-d-d -l nickel nickel nickel nickel 1KG, Silicon 10 KG, N330 charcoal black 50 kg, microcrystalline wax B102 KG, light calcium 25 kg, two sulfur 1 kg, sulfur 1 kg, promoter CBS 0.5 kg, sulfur P1682 2 kg.

[0014] Place the good materials in the secret refinery, under the temperature conditions of 100OC, mix 8min for 8 minutes, mix the mixed sulfur and mix, park and park for more than 12h.Then refine and press it, and formed in 150 OC's vulcanization for 40 minutes, that is, the steel wire hydraulic gum pipe is used for a new type of polymer mixed material for the outer gum.

Embodiment 3

[0016] In this embodiment, the following raw materials are called: Ding Zhe 642017.5kg, alloy PVC 37.5kg, chlorine polyethylene CM352F 35 kg, zinc oxide 1.75 kg, magnesium oxide 9kg, n-dicotyl aminosulfenate aminicate acid acidNickel 1.25 kg, silicon 12.5 kg, N330 charcoal black 55 kg, microcrystalline wax B103 kg, light calcium 30 kg, two sulfur 35kg, sulfur 1.25 kg, promoter CBS 0.75 kg, sulfur P1682 2.5 kg.

[0017] Place the good materials in the secret refinery, under 101OC temperature conditions, mix 9 minutes, mix the mixed sulfur and park, park and park more than 12h.Then refine and press it, and formed in 150 OC's vulcanization for 40 minutes, that is, the steel wire hydraulic gum pipe is used for a new type of polymer mixed material for the outer gum.

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Abstract

The invention discloses a novel high-performance high-polymer mixed material for steel-wire-wound hydraulic rubber tubes, which is prepared from the following raw materials in parts by weight: 15-20 parts of butyronitrile 6420, 35-40 parts of alloy PVC (polyvinyl chloride), 30-40 parts of chlorinated polyethylene CM352F, 1.5-2 parts of zinc oxide, 8-10 parts of magnesium oxide, 1-1.5 parts of anti-aging agent, 10-15 parts of silicon dioxide, 50-60 parts of carbon black, 2-4 parts of antiozonant, 25-35 parts of light calcium carbonate, 30-40 parts of dioctyl ester, 1-1.5 parts of sulfur, 0.5-1 part of accelerator CBS and 2-3 parts of vulcanizing agent P1682. The antiozonant is microcrystalline wax B10; the carbon black is N330 carbon black; and the anti-aging agent is nickel N,N-dibutyldithiocarbamate. The external rubber mixed material prepared according to the formula increases the number of times of pulses in the use process, improves the phenomena of cracking, bubbling and the like, enhances the quality of the product and prolongs the service life of the product.

Description

Technical field [0001] The present invention involves the field of rubber, especially the new polymer mixed material of high -performance steel wire wrapped liquid pipes. Background technique [0002] At present, oil, chemical, coal, mining, automobiles, agricultural machinery, and construction machinery industries all need a large amount of hydraulic transmission hose. The hose is widely used due to its low noise, high transmission efficiency, soft, and convenient installation.Due to the development of various industries, the market's requirements for hydraulic hoses are getting higher and higher, and higher requirements have been put on the pulse performance and durability of the required hose.According to the problems and market surveys found in production in recent years, the existing steel wire wrapped in the lack of glue of the hydraulic gum pipe, which leads to poor pulse performance of the finished hydraulic gum pipe. At the same timeThe product is normal. Invention cont...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C08L27/06C08L23/28C08K13/02C08K3/22C08K3/36C08K3/04F16L11/04
CPCC08L27/06C08L2203/18C08L2205/035F16L11/04C08L9/02C08L23/286C08L91/06C08K13/02C08K2003/2296C08K2003/222C08K3/36C08K3/04C08K3/06C08K5/39
Inventor 丁桂娥
Owner LUOHE GUTEWEI RUBBER PROD
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