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Pressure-resistant corrosion-resistant rubber airbag cloth composite material and preparation method thereof

A rubber airbag and composite material technology, applied in the field of rubber, can solve the problems of chemical corrosion resistance, oil resistance, low product quality, etc., and achieve the effect of strong corrosion resistance and good pressure resistance

Pending Publication Date: 2020-11-17
南京曼可新材料有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] However, in the high-pressure seamless large-scale rubber airbag provided in the patent application CN102086637B, the outer rubber layer is general-purpose rubber, the mechanical properties of the rubber are general, the product is not resistant to oil and chemical corrosion, and the quality of the formed product is low

Method used

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  • Pressure-resistant corrosion-resistant rubber airbag cloth composite material and preparation method thereof
  • Pressure-resistant corrosion-resistant rubber airbag cloth composite material and preparation method thereof
  • Pressure-resistant corrosion-resistant rubber airbag cloth composite material and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0073] (1) Add 100 parts of oil-resistant and corrosion-resistant nitrile rubber, 1.5 parts of sulfur, 0.5 parts of tetramethylthiuram disulfide, 3.5 parts of carbon black N330, 5 parts of nano-calcium carbonate and an appropriate amount of plasticizer to the compact Mix in the mixer at 85°C for 20 minutes and discharge; press the oil-resistant and corrosion-resistant pre-vulcanized rubber masterbatch on the open mill or multi-roll calender to form oil-resistant and corrosion-resistant pre-vulcanized rubber sheets. The temperature is 45°C, and the film thickness is 2.6mm.

[0074] (2) With 100 parts of chlorinated butyl rubber with good airtightness, 1.5 parts of sulfur, 0.3 parts of tetramethylthiuram disulfide, 2.5 parts of carbon black N330, 5 parts of nanometer talcum powder and an appropriate amount of plasticizer, add Mix in the internal mixer at 85°C for 20 minutes and discharge; press the oil-resistant and corrosion-resistant pre-vulcanized rubber masterbatch on the op...

Embodiment 2

[0079] (1) Add 100 parts of oil-resistant and corrosion-resistant chlorosulfonated rubber, 1.5 parts of sulfur, 0.3 parts of tetramethylthiuram disulfide, 2.5 parts of carbon black N220, 3.5 parts of nano-silica and an appropriate amount of plasticizer. Mix in the internal mixer at 90°C for 25 minutes and discharge; press the oil-resistant and corrosion-resistant pre-vulcanized rubber masterbatch on the open mixer or multi-roll calender to form oil-resistant and corrosion-resistant pre-vulcanized rubber sheets. The sheet temperature was 45°C, and the film thickness was 2.8 mm.

[0080] (2) 100 parts of airtight good brominated butyl rubber, 1.5 parts of sulfur, 0.25 parts of tetramethylthiuram disulfide, 2.5 parts of carbon black N220, 3.5 parts of nanometer nano talcum powder and an appropriate amount of plasticizer, Put it into the internal mixer and mix at 90°C for 25 minutes to discharge the material; press the oil-resistant and corrosion-resistant pre-vulcanized rubber ma...

Embodiment 3

[0085] (1) Add 100 parts of oil-resistant and corrosion-resistant nitrile rubber, 1.5 parts of sulfur, 0.5 parts of tetramethylthiuram disulfide, 3.5 parts of carbon black N330, 5 parts of nano-calcium carbonate and an appropriate amount of plasticizer to the compact Mix in the mixer at 85°C for 20 minutes and discharge; press the oil-resistant and corrosion-resistant pre-vulcanized rubber masterbatch on the open mill or multi-roll calender to form oil-resistant and corrosion-resistant pre-vulcanized rubber sheets. The temperature is 50°C, and the film thickness is 2.7mm.

[0086] (2) With 100 parts of bromobutyl rubber with good airtightness, 1.5 parts of sulfur, 0.3 parts of tetramethylthiuram disulfide, 2.5 parts of carbon black N330, 5 parts of nano-calcium carbonate and an appropriate amount of plasticizer, add Mix in the internal mixer at 85°C for 20 minutes and discharge; press the oil-resistant and corrosion-resistant pre-vulcanized rubber masterbatch on the open mixer...

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Abstract

The invention discloses a pressure-resistant corrosion-resistant rubber airbag cloth composite material and a preparation method thereof. The pressure-resistant corrosion-resistant rubber airbag clothcomposite material comprises basic fiber cloth, a bonding rubber layer coating the basic fiber cloth, and a pre-vulcanized rubber composition sheet attached to the basic fiber cloth coated with the bonding rubber layer, wherein the basic fiber cloth comprises one selected from glass fiber cloth, carbon fiber cloth, high-strength nylon fiber cloth, ultra-high molecular weight fiber cloth and polyimide fiber cloth; and bonding rubber comprises one selected from liquid nitrile rubber, liquid polybutadiene rubber, carboxyl-terminated liquid nitrile rubber, hydroxyl-terminated liquid nitrile rubber, carboxyl-terminated liquid polybutadiene rubber, hydroxyl-terminated liquid polybutadiene rubber and chlorinated liquid paraffin. The rubber airbag cloth composite material in the scheme has the advantages of good pressure resistance and strong corrosion resistance, and can be used for processing and producing various inflatable airbag products applicabel to pipeline plugging, ships, shock absorption, bridges, constructional engineering, hollow constructs for pouring, civil fields and the like.

Description

technical field [0001] The invention relates to the technical field of rubber, in particular to a pressure-resistant and corrosion-resistant rubber airbag cloth composite material and a preparation method thereof. Background technique [0002] Rubber cloth is a composite material product made of rubber coating and base material (such as fabric), which is widely used in fields such as waterproofing, sealing, heat preservation, protection, etc., as CN103507341B discloses a kind of rubber cloth for hose, its basic fiber The cloth is aramid fiber, and the outer layer rubber is silicon rubber; CN101210389B provides a processing method for a low-smoke flame-resistant rubber cloth, the outer rubber material is chlorosulfonated rubber, and the basic fiber cloth is polyester cloth, nylon cloth, Cotton cloth, nylon / polyester blended gauze, filled with aluminum hydroxide and zinc borate; CN101209607A relates to a kind of non-sulfurized regenerated butyl rubber cloth and its processing ...

Claims

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Application Information

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IPC IPC(8): B32B27/02B32B27/34B32B27/06B32B25/14B32B25/18B32B25/04B32B25/10B32B25/08B32B7/12B32B33/00B32B17/02B32B17/06B32B27/32C08L9/02C08K13/02C08K3/06C08K5/40C08K3/04C08K3/26C08L23/28C08L21/00C08K3/36C08L33/04C08L23/22B29B7/28B29B7/72B29C35/02B29C43/58
CPCB32B5/02B32B25/14B32B25/18B32B25/042B32B25/10B32B25/08B32B7/12B32B33/00C08K13/02C08K3/06C08K5/40C08K3/04C08K3/26C08K3/34C08K3/36B29B7/28B29B7/72B29C35/02B29C43/58B32B2262/0261B32B2262/101B32B2262/0253B32B27/32B32B2307/714C08K2201/011C08K2003/265B29C2043/5816C08L9/02C08L23/283C08L21/00C08L33/04C08L23/22
Inventor 孔春果宋昭萍
Owner 南京曼可新材料有限公司
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