Environment-friendly type gas-charging compound material and production method thereof

An inflatable material, an environmentally friendly technology, applied in chemical instruments and methods, synthetic resin layered products, lamination, etc., can solve the problems of cost increase, loss of light, discoloration, etc., achieve large social and economic benefits, and small permanent deformation , low creep effect

Active Publication Date: 2009-06-03
上海申达科宝新材料有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] (3) Ship materials are generally welded, and the current materials have poor weldability; IVK welding <100N / 5cm;
[0007] (3) Marine materials are generally used in rivers, rivers, lakes, and seas. Seawater will corrode PVC resin materials, lose light, change color, and foam in seawater. TPU materials are used abroad, but the cost is greatly increased;
[0008] (4) The boat cloth made of PVC is difficult to withstand the friction between the boat and other objects for a long time, because it often encounters floating oil stains to varying degrees in rivers, rivers, lakes, and seas, and the oil can extract plasticizers in PVC agent, deteriorating the performance of the material

Method used

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  • Environment-friendly type gas-charging compound material and production method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0057] prepared as figure 1 Environmentally friendly composite inflatable material shown.

[0058] The coating amount of the back primer layer is 80g / m 2 ;

[0059] The coating amount of the front primer layer is 80g / m 2 ;

[0060] The coating amount of the back surface coating is 280g / m 2 ;

[0061] The coating amount of the front surface coating is 300g / m 2 ;

[0062] formula:

[0063] Components and parts by weight of the material of said back primer coat and front primer coat are:

[0064] Paste polyvinyl chloride resin (EPVC) 100 parts

[0065] Stabilizer 5 parts

[0066] Plasticizer 70 parts

[0067] Filler 20 parts

[0068] Lubricant 0.5 parts

[0069] Components and parts by weight of the material of said back surface coating and front surface coating include:

[0070] Powdered polyvinyl chloride resin (SPVC) 100 parts

[0071] Stabilizer 2 parts

[0072] 2 parts processing aid

[0073] Plasticizer 50 parts

[0074] Filler 20 parts

[0075] Lubricant 0...

Embodiment 2

[0102] prepared as figure 1 Environmentally friendly composite inflatable material shown.

[0103] The coating amount of the back primer layer is 50g / m 2 ;

[0104] The coating amount of the front primer layer is 50g / m 2 ;

[0105] The coating amount of the back surface coating is 180g / m 2 ;

[0106] The coating amount of the front surface coating is 180g / m 2 ;

[0107] formula:

[0108] Components and parts by weight of the material of said back primer coat and front primer coat are:

[0109] Paste polyvinyl chloride resin (EPVC) 100 parts

[0110] Stabilizer 2 parts

[0111] Plasticizer 80 parts

[0112] Filler 10 parts

[0113] Lubricant 1.5 parts

[0114] Components and parts by weight of the material of said back surface coating and front surface coating include:

[0115] Powdered polyvinyl chloride resin (SPVC) 100 parts

[0116] Stabilizer 5 parts

[0117] 1 part processing aid

[0118] Plasticizer 70 parts

[0119] Filler 10 parts

[0120] Lubricant ...

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Abstract

The invention provides an environment-friendly type gas-charging compound material and a production method thereof, comprising a base cloth, a back-surface undercoating coated on the back face of the base cloth, a back-surface face coating coated on the back-surface undercoating, a front-surface undercoating coated on the front surface of the base cloth, and a front-surface face coating coated on the front-surface undercoating. The environment-friendly type gas-charging compound material can be used for preparing a gas-charging swimming pond, a gas-charging boat, a gas-charging toy, a gas-charging building and the like. The environment-friendly type gas-charging compound material not only has the characteristics of high strength, low creep deformation and small permanent deformation, but also meets a plurality of functions needed by the environment-friendly PVC gas-charging materials such as air tightness, cold tolerance, weldability, seawater resistance, chemical resistance, oil proof, solvent resistance, antifriction and the like, thus having great social and economic benefits.

Description

technical field [0001] The invention relates to a composite inflatable material. Background technique [0002] Polyvinyl chloride (PVC) is one of the five most commonly used synthetic resins in the world. It is widely used in various fields of the national economy because of its superior comprehensive performance. PVC is also the main raw material of inflatable materials. Due to the poor thermal stability of PVC processing, heat stabilizers must be added during its molding process. Commonly used heat stabilizers mainly include lead salts, metal soaps, organotins, rare earths, and Calcium / zinc and other heat stabilizers, lead and cadmium heat stabilizers are good, but they are highly toxic, seriously endangering human health and polluting the environment. Since the 1990s, countries around the world have fully realized the environmental problems caused by lead and cadmium. Countries and regions have introduced corresponding policies and regulations. Recently, the European Un...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): D06N3/06B32B27/12B32B27/18B32B37/10B32B37/14
Inventor 胡淳张贤德曹庆辉李钱钱建华李平凡崔鹏
Owner 上海申达科宝新材料有限公司
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