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Radiation-resistant ethylene propylene diene monomer/POE waterproof coil and production method thereof

A technology of EPDM rubber and waterproof membrane, applied in the field of building waterproof materials, can solve the problems of flammability of waterproof layer, hidden dangers, unsuitability, etc., and achieve the effects of promoting dispersion, improving strength, and improving aging resistance.

Inactive Publication Date: 2016-12-21
ANHUI PUYUAN SEPARATION MACHINERY MFG CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, the EPDM waterproof membranes sold in the market are basically produced according to the national polymer waterproof membrane standards. When used on buildings, they have good waterproof effects and long working life. The fly in the ointment is that : Both the EPDM waterproof membrane and the waterproof layer used to generate it are easy to burn when exposed to open flames, so there are certain safety hazards, especially not suitable for waterproof and anti-corrosion projects for buildings with high fire protection requirements Therefore, it is not ideal from the perspective of practicality and economy

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0015] The anti-radiation EPDM / POE waterproof membrane of the present embodiment is prepared from the following raw materials in parts by weight: 500 parts of EPDM rubber, 100 parts of butyl rubber, 60 parts of POE, 1, 12 parts of 3-bis(tert-butylperoxydiisopropyl)benzene, 15 parts of triallyl isocyanurate, 20 parts of stearic acid, 8 parts of 2-mercaptobenzimidazole, 12 parts of lanthanum nitrate, 50 parts of dimethyl oxalate, 10 parts of polyoxyethylene octyl ether, 30 parts of zinc oxide, 100 parts of cyclohexane, 20 parts of manganese zinc ferrite, 15 parts of silicon carbide, 200 parts of 3% acetic acid aqueous solution, silane 2 parts of joint agent A-171, 12 parts of 2,2'-dithiodibenzothiazole, appropriate amount of deionized water.

[0016] The anti-radiation EPDM / POE waterproof membrane of the present embodiment is prepared by the following steps:

[0017] (1) Mix lanthanum nitrate, zinc oxide, dimethyl oxalate and deionized water equivalent to 10 parts by weight of ...

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Abstract

A radiation-resistant ethylene propylene diene monomer / POE waterproof coil is produced from ethylene propylene diene monomer, butyl rubber, POE, 1,3-bis(tert-butylperoxydiisopropyl)benzene, triallyl isocyanurate, stearic acid, 2-mercaptobenzimidazole, lanthanum nitrate, dimethyl oxalate, polyoxyethylene octylphenol ether, zinc oxide, cyclohexane, manganese zinc ferrite, silicon carbide, an aqueous solution of 1-3% acetic acid, a silane coupling agent A-171, 2,2'-dithiobis(benzothiazole) and deionized water. The coil using the magnetic loss wave absorbing material manganese zinc ferrite and the electrical loss wave absorbing material silicon carbide can absorb electromagnetic waves, so electromagnetic radiation is reduced, and the mechanical strength of the waterproof coil is enhanced.

Description

technical field [0001] The invention relates to a building waterproof material, in particular to a radiation-resistant EPDM / POE waterproof coiled material and a production method thereof. technical background [0002] EPDM membrane is recognized as the waterproof membrane with the best comprehensive performance in the world, and EPDM has been used in a large number of Chinese construction projects because of its excellent physical properties. In recent years, with the advancement of social science and technology and the enhancement of people's awareness of environmental protection, the industry's requirements for building waterproof materials have changed from the previous single waterproof function to the multifunctional direction of long life, flame retardancy, and ozone aging resistance. At present, the EPDM waterproof membranes sold in the market are basically produced according to the national polymer waterproof membrane standards. When used on buildings, they have good...

Claims

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Application Information

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IPC IPC(8): C08L23/16C08L23/22C08L23/08C08L71/02C08K13/02C08K5/14C08K5/3492C08K5/09C08K5/37C08K3/28C08K5/11C08K3/22C08K3/34C08K5/47
CPCC08L23/16C08L2201/08C08L2205/02C08L2205/035C08L23/22C08L23/0815C08L71/02C08K13/02C08K5/14C08K5/3492C08K5/09C08K5/378C08K3/28C08K5/11C08K2003/2296C08K3/34C08K5/47C08K3/22
Inventor 陈林郑强沈云旌
Owner ANHUI PUYUAN SEPARATION MACHINERY MFG CO LTD