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A kind of acrylate rubber material and preparation method thereof, heat shrinkable sleeve

A rubber material and acrylate technology, applied in the field of materials, can solve the problems of oil resistance, high/low temperature resistance, poor softness, etc., and achieve the effect of low cost, excellent oil resistance, and rich application types

Active Publication Date: 2022-08-05
CHANGYUAN ELECTRONICS DONGGUAN +2
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the embodiments of the present invention is to provide an acrylic rubber material, aiming to solve the common problems of oil resistance, high / low temperature resistance and poor softness in existing heat-shrinkable materials

Method used

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  • A kind of acrylate rubber material and preparation method thereof, heat shrinkable sleeve
  • A kind of acrylate rubber material and preparation method thereof, heat shrinkable sleeve
  • A kind of acrylate rubber material and preparation method thereof, heat shrinkable sleeve

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Effect test

preparation example Construction

[0030] The preparation method of the acrylate rubber material provided by the embodiment of the present invention comprises the following steps:

[0031] Step S1: Weigh each raw material according to the above-mentioned formula of the acrylate rubber material, and set aside.

[0032] Step S2: put the polyacrylate rubber, polyvinyl acetate rubber, metal ion polymer resin, lubricant, anti-aging agent and reinforcing agent into an internal mixer for pressure kneading treatment to obtain a mixed rubber.

[0033] In the embodiment of the present invention, when it is necessary to impart flame retardant properties and / or antibacterial properties to the material, the flame retardant and / or flame retardant synergist and / or antibacterial agent with flame retardant properties can be put into the corresponding Pressurized kneading is carried out in the internal mixer; similarly, when the material needs to be given pigment, the corresponding toner is added according to the actual material...

Embodiment 1

[0042] The acrylate rubber material in this embodiment is made up of the following raw materials:

[0043]Polyacrylate rubber 85Kg (specifically, VAMAC series DP 35Kg and DHC 50Kg of DUPONT), 5Kg polyvinyl acetate rubber (specifically, 5Kg of Levapren series 500 of LANXESS company), metal ion polymer resin 10Kg (specifically, DUPONT's surlyn series 1706 brand 10Kg), lubricant 1Kg (specifically take octadecyl primary amine ARMEEN D, polyoxyethylene octadecyl ether phosphate VAM each 0.5Kg), anti-aging agent 1Kg (specifically take 4010, KY405 each 0.5Kg) and Reinforcing agent 10Kg (specifically take white carbon black 10Kg).

[0044] Preparation process of acrylate rubber material:

[0045] According to the formula of the above-mentioned acrylate rubber material, each raw material is weighed for subsequent use; polyacrylate rubber, polyvinyl acetate rubber, metal ion polymer resin, lubricant, anti-aging agent and reinforcing agent are respectively put into the internal mixer, ...

Embodiment 2

[0047] The acrylate rubber material in this embodiment is made up of the following raw materials:

[0048] Polyacrylate rubber 75Kg (specifically take ZEON's HyTemp series AR14 brand 45Kg, AR12 brand 30Kg), polyvinyl acetate rubber 10Kg (specifically take LANXESS company Levapren series 500, 600 brand each 5Kg), metal ion polymer resin 15Kg (specifically Take DUPONT's surlyn series 1706 brand 15Kg), lubricant 4Kg (specifically take octadecyl primary amine ARMEEN D, polyoxyethylene octadecyl ether phosphate VAM each 2Kg), anti-aging agent 4Kg (specifically take 4010, KY405 each 2Kg) and reinforcing agent 30Kg (specifically take white carbon black 30Kg).

[0049] Preparation process of acrylate rubber material:

[0050] According to the formula of the above-mentioned acrylate rubber material, each raw material is weighed for subsequent use; polyacrylate rubber, polyvinyl acetate rubber, metal ion polymer resin, lubricant, anti-aging agent and reinforcing agent are respectively ...

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Abstract

The invention is applicable to the technical field of materials, and provides an acrylate rubber material, a preparation method thereof, and a heat-shrinkable sleeve, wherein the acrylate rubber material comprises the following raw materials in parts by weight: 60-85 parts of polyacrylate rubber , 5-20 parts of polyvinyl acetate rubber, 10-20 parts of metal ion polymer resin, 1-4 parts of lubricant, 1-4 parts of anti-aging agent and 10-30 parts of reinforcing agent; the present invention introduces polyacrylate rubber material As the base material, it is functionally modified with polyvinyl acetate rubber and metal ion polymer resin, and the obtained acrylate rubber material has excellent oil resistance, high / low temperature resistance and softness, and the cost is low; in addition, The invention uses the metal ion polymer resin as the heat shrinkable skeleton, which can cause the thermal expansion to be quenched and then set, and the thermal shrinkage performance can be realized due to the cohesive shrinkage internal stress, and the application types of the heat shrinkable sleeve can be further enriched.

Description

technical field [0001] The invention belongs to the technical field of materials, and in particular relates to an acrylate rubber material, a preparation method thereof, and a heat shrinkable sleeve. Background technique [0002] With the development of heat shrinking technology, the heat shrinkable materials used in ships, locomotives, aviation and other fields are mainly traditional polyolefins (PE, EVA) and fluorine materials. Among them, polyolefin heat shrinkable materials are especially PE. , EVA material has no advantages in oil resistance and high temperature resistance; although fluorine material heat shrinkable materials (such as FKM, PVDF materials) have excellent oil resistance, solvent resistance and high temperature resistance, they are expensive, low temperature resistance, and material flexibility is poor. The shortcomings such as t The high price factor also limits the breadth of application. [0003] It can be seen that the existing heat shrinkable materi...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C08L33/08C08L23/08C08L31/04C08L71/02C08K5/17C08K5/18C08K7/26
CPCC08L33/08C08L23/0869C08L2203/18C08L2201/08C08L31/04C08L23/0876C08L71/02C08K5/17C08K5/18C08K7/26
Inventor 谢世平田冠楠李菁罗荣坤曾志安刘晓播
Owner CHANGYUAN ELECTRONICS DONGGUAN
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