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Gel pad and UV-curving production method thereof

A gel and ultraviolet technology, used in mattresses, spring mattresses, liquid-filled cushions, etc., can solve problems such as low efficiency, not long enough cooling time, and affecting appearance.

Inactive Publication Date: 2012-10-10
朱雪兵
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] In recent years, some corresponding cool pad products such as gel pads have appeared on the market, such as application number: 200810063081.4, but there is a problem that the cool time is not long enough, and the cool feeling is not very obvious. In addition, when producing this product, there are products There are long "dents" on the surface; it is easy to splash the contents on the outer packaging material and cause the surface of the product to be dirty; if the air in the bag is not completely squeezed out when sealing, there will be many "pits" of different sizes on the surface of the product. Thus affecting the appearance; the production process requires hot pressing, which consumes more energy; after the product is produced, it needs to be cooled before packaging, resulting in defects such as cumbersome process and large factory footprint
In addition, in the production process of these methods, either the heating and curing takes a long time, the energy loss is large, and the efficiency is not high. Efficiency and factory operation; in addition, some gel pads formed by polymer cross-linking will have insufficient strength, short service life of the gel, easy deformation, and insufficient solid content, etc., which seriously affect the use of the product.

Method used

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  • Gel pad and UV-curving production method thereof
  • Gel pad and UV-curving production method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0018] Get 5 kilograms of monomers, 0.01 kilograms of cross-linking agents, 0.001 kilograms of photoinitiators, and 94.989 kilograms of water to form 100 kilograms of gel materials. , methacrylamide, AMPS (2-acrylamide-2-methylpropanesulfonic acid) in the composition of two or more, such as a mixture of sodium acrylate and AMPS at a ratio of 3:1. The crosslinking agent used is a compound with non-conjugated multiple double bonds, which is polyol (glycerol), N, N'-methylenebisacrylamide, such as glycerol, and the photoinitiator used is BP (Benzophenone, benzophenone, Jiangyin Moore Chemical, called photoinitiator BP), the water is pure water, the prepared gel material is poured into the prepared gel bag, and after exhausting, it is blanched and sealed. Two pieces of tempered glass or quartz glass flatten the gel bag cover, and transport the semi-finished product of the gel bag cover pressed with glass to the ultraviolet light machine for curing through the conveyor belt. The ir...

Embodiment 2

[0020] Take 22 kilograms of monomers, 1 kilogram of crosslinking agent, 1 kilogram of photoinitiator, and 76 kilograms of water to form 100 kilograms of gel raw materials. , methacrylamide, AMPS (2-acrylamide-2-methylpropanesulfonic acid) in the combination of two or more, such as sodium acrylate, acrylamide and AMPS in a ratio of 3:1:1 Prepared mixture. The crosslinking agent used is a compound with non-conjugated multiple double bonds, such as polyol (glycerol), N, N'-methylenebisacrylamide, such as N, N'-methylenebisacrylamide , the photoinitiator used is commercially available photoinitiator 184 (Methanone, 1-hydroxycyclohexyl phenyl ketone, Jiangyin Moore Chemical Industry), the water is pure water, and the prepared gel material is poured into the prepared gel In the plastic bag cover, heat the seal after exhausting, flatten the gel bag cover with two pieces of tempered glass or quartz glass, and transport the semi-finished product of the gel bag cover pressed with glass...

Embodiment 3

[0022] Get 30 kilograms of monomers, 2 kilograms of cross-linking agents, 2 kilograms of photoinitiators, and 66 kilograms of water to form 100 kilograms of gel raw materials. , methacrylamide, AMPS (2-acrylamide-2-methylpropanesulfonic acid) in the combination of two or more, such as acrylamide: AMPS: sodium acrylate: methacrylamide is 5:1 :2:1 mixture. The crosslinking agent used is a compound with non-conjugated multiple double bonds, which is polyhydric alcohol (glycerol), N, N'-methylenebisacrylamide, such as using glycerol and N, N'-methylene The mixture of methacrylamide, the photoinitiator used is commonly used commercially available diaryliodonium salt (GE company in the United States). The water is pure water, and the prepared gel material is poured into the prepared gel bag Inside the cover, heat the seal after exhausting, flatten the gel bag cover with two pieces of tempered glass or quartz glass, and transport the semi-finished product of the gel bag cover presse...

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Abstract

The invention relates to a gel pad and a uv-curing production method thereof. This invention, including the gel bag, is characterized in that the gel bag is filled with gel which is prepared from gel monomers, a cross-linking agent and a photoinitiatorandwater prepared from the UV curving. The gel consists of monomers, cross-linking agents, cross-linking agents, photo initiators and water. The said monomer are two or more than two of an acrylic acid alkali metal salt, ester generated by methacrylic acid ,acrylamide ,methacrylamide and AMPS(2-acrylamide-2-methyl-propanesulfonic acid ). The said cross-linking agent is a non-conjugated double bond compound which is polyol(glycerol )N,N'-methylene bisacrylamide. The said photoinitiator is a cracking type initiator or a photosensitive initiator or a cationic initiator. The advantages of the method are that the production process is simple, the gel solidification is fast and the gel pad produced is flattened.

Description

technical field [0001] The invention relates to a gel pad and an ultraviolet curing production method thereof. Background technique [0002] In recent years, some corresponding cool pad products such as gel pads have appeared on the market, such as application number: 200810063081.4, but there is a problem that the cool time is not long enough, and the cool feeling is not very obvious. In addition, when producing this product, there are products There are long "dents" on the surface; it is easy to splash the contents on the outer packaging material and cause the surface of the product to be dirty; if the air in the bag is not completely squeezed out when sealing, there will be many "pits" of different sizes on the surface of the product. This affects the appearance; the production process requires hot pressing, which consumes more energy; after the product is produced, it needs to be cooled before packaging, resulting in defects such as cumbersome process and large factory f...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A47C27/00A47G9/00C08F220/06C08F220/10C08F220/56C08F220/58C08F2/48
CPCC08F222/385C08F220/56A47C27/085C08F220/18C08F220/06C08F2/48C08F220/58A47G27/0212C08F220/585Y10T428/239
Inventor 朱雪兵
Owner 朱雪兵
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