JP2012210408A - Gel mat and method for producing same by ultraviolet light curing - Google Patents

Gel mat and method for producing same by ultraviolet light curing Download PDF

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JP2012210408A
JP2012210408A JP2012072166A JP2012072166A JP2012210408A JP 2012210408 A JP2012210408 A JP 2012210408A JP 2012072166 A JP2012072166 A JP 2012072166A JP 2012072166 A JP2012072166 A JP 2012072166A JP 2012210408 A JP2012210408 A JP 2012210408A
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gel
curing
bag
photoinitiator
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JP5529197B2 (en
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Zhu Xuebing
雪兵 朱
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New Concept Developments Group Ltd
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    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F220/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride ester, amide, imide or nitrile thereof
    • C08F220/02—Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
    • C08F220/52—Amides or imides
    • C08F220/54—Amides, e.g. N,N-dimethylacrylamide or N-isopropylacrylamide
    • C08F220/58—Amides, e.g. N,N-dimethylacrylamide or N-isopropylacrylamide containing oxygen in addition to the carbonamido oxygen, e.g. N-methylolacrylamide, N-(meth)acryloylmorpholine
    • C08F220/585—Amides, e.g. N,N-dimethylacrylamide or N-isopropylacrylamide containing oxygen in addition to the carbonamido oxygen, e.g. N-methylolacrylamide, N-(meth)acryloylmorpholine and containing other heteroatoms, e.g. 2-acrylamido-2-methylpropane sulfonic acid [AMPS]
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47C—CHAIRS; SOFAS; BEDS
    • A47C27/00—Spring, stuffed or fluid mattresses or cushions specially adapted for chairs, beds or sofas
    • A47C27/08—Fluid mattresses or cushions
    • A47C27/085—Fluid mattresses or cushions of liquid type, e.g. filled with water or gel
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47G—HOUSEHOLD OR TABLE EQUIPMENT
    • A47G27/00—Floor fabrics; Fastenings therefor
    • A47G27/02—Carpets; Stair runners; Bedside rugs; Foot mats
    • A47G27/0212—Carpets; Stair runners; Bedside rugs; Foot mats to support or cushion
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F2/00—Processes of polymerisation
    • C08F2/46—Polymerisation initiated by wave energy or particle radiation
    • C08F2/48—Polymerisation initiated by wave energy or particle radiation by ultraviolet or visible light
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F220/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride ester, amide, imide or nitrile thereof
    • C08F220/02—Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
    • C08F220/04—Acids; Metal salts or ammonium salts thereof
    • C08F220/06—Acrylic acid; Methacrylic acid; Metal salts or ammonium salts thereof
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F220/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride ester, amide, imide or nitrile thereof
    • C08F220/02—Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
    • C08F220/52—Amides or imides
    • C08F220/54—Amides, e.g. N,N-dimethylacrylamide or N-isopropylacrylamide
    • C08F220/56—Acrylamide; Methacrylamide
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F222/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a carboxyl radical and containing at least one other carboxyl radical in the molecule; Salts, anhydrides, esters, amides, imides, or nitriles thereof
    • C08F222/36—Amides or imides
    • C08F222/38—Amides
    • C08F222/385—Monomers containing two or more (meth)acrylamide groups, e.g. N,N'-methylenebisacrylamide
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/23—Sheet including cover or casing
    • Y10T428/239—Complete cover or casing

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  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
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Abstract

PROBLEM TO BE SOLVED: To provide a gel mat and a method for producing same by ultraviolet light curing.SOLUTION: In this gel mat including a gel bag and method for producing same by ultraviolet light curing, the gel bag is filled with a gel formed by curing a monomer, a cross-linking agent, a photoinitiator and water by ultraviolet rays. The gel comprises the monomer, the cross-linking agent, the photoinitiator, and the residual water in a percentage. The monomer is two or more kinds of compositions of alkali metal acrylates, esters generated from methacrylic acid, acrylamide, methacrylamide, and AMPS (2-acrylamido-2-methylpropanesulfonic acid). The cross-linking agent is a compound having a plurality of non-conjugated double bonds, and is a polyalcohol (glycerin), or N,N'-methylene bisacrylamide. The photoinitiator is a cleavage-type initiator, a thermosensitive initiator, or a cationic initiator. The ultraviolet curing production method for the gel mat has a simple production process. The curing of the gel is quick in the ultraviolet curing production method for the gel mat, and the produced gel mat is smooth.

Description

本発明は、ゲルマットおよびその紫外線硬化製造方法に関する。   The present invention relates to a gel mat and a method for producing an ultraviolet curable product thereof.

近年、ゲルマット（ｇｅｌ ｍａｔ）などに相応するいくつかの涼しいマット製品、例えば出願番号：２００８１００６３０８１．４などが市販されているが、涼しい時間が十分に長くなく、涼しい感覚があまり顕著でない問題が存在しており、また、この製品を製造する際に、製品の表面に比較的長い「凹痕」が生じること、内容物が外部包装材料に飛び散りやすく製品表面の汚れを引き起こすこと、封口する際に、袋中の空気が完全に押し出されないと、製品の表面に大きさの異なる多数の「窪み」が現われて外観に影響を与えること、製造過程でホットプレスする必要があるため、エネルギー消耗が多いこと、製品が製造された後、降温後に初めて包装できるため、プロセスが煩雑で、工場の敷地面積が大きいことなどという欠点が存在している。また、これらの方法は、例えば出願番号：２００８１００６３０８１．４のように、製造過程において、加熱硬化に必要な時間が長く、エネルギー消耗が大きく、効率も高くない。一部の方法では、エネルギー消耗がやや小さいが、硬化時間が５時間以上かかり、効率および現場の運営に深刻な影響を与える。また、高分子を用いて架橋成形された一部のゲルマットには強度が足りなく、ゲルの使用寿命が短く、変形しやすく、固形分が足りないなどという、製品の使用に非常に深刻な影響を与える欠点が見受けられる。   In recent years, some cool mat products corresponding to gel mats and the like, for example, application number: 200810063081.4, are commercially available, but there is a problem that the cool time is not long enough and the cool sensation is not so noticeable. In addition, when manufacturing this product, relatively long “dents” are formed on the surface of the product, the contents are likely to be scattered on the external packaging material, and the product surface is soiled. If the air in the bag is not completely pushed out, many “dents” of different sizes appear on the surface of the product, affecting the appearance, and it is necessary to perform hot pressing during the manufacturing process. There are many disadvantages, such as the fact that the product can be packaged for the first time after the product has cooled down, and the process is complicated and the site area of the factory is large. It is. Further, these methods, for example, as in application number: 200810063081.4, require a long time for heat curing in the production process, consume large energy, and do not have high efficiency. Some methods consume slightly less energy, but take more than 5 hours to cure, seriously affecting efficiency and field operations. In addition, some gel mats cross-linked with polymers are not strong enough, the gel has a short service life, is easily deformed, lacks solids, etc. There are some drawbacks.

中国特許出願公開第１０１３０５８７７号明細書Chinese Patent Application No. 101305877

本発明の目的は、ゲルマットを製造する従来技術に存在する上記課題を解決して、ゲルマットおよびその紫外線硬化製造方法を提供することである。   The object of the present invention is to solve the above-mentioned problems existing in the prior art for producing a gel mat, and to provide a gel mat and a method for producing an ultraviolet ray thereof.

上記の課題を解決するために、本発明では、モノマーと、架橋剤と、光開始剤と、水とを紫外線により硬化してなるゲルをゲル袋内に装填することを特徴とする、ゲル袋を備えるゲルマットおよびその紫外線硬化製造方法が設計される。前記ゲルが、百分率で、下記の組成物：
モノマー ５〜３０％、
架橋剤 ０．０１〜２％、
光開始剤 ０．００１〜２％、
残部の水ならなることを特徴とする。 In order to solve the above problems, the present invention provides a gel bag characterized in that a gel formed by curing a monomer, a crosslinking agent, a photoinitiator, and water with ultraviolet rays is loaded into the gel bag. And a UV curable manufacturing method thereof are designed. The gel is, as a percentage, the following composition:
5-30% monomer,
Cross-linking agent 0.01-2%,
0.001-2% photoinitiator,
It is characterized by the remaining water.

前記モノマーが、アクリル酸アルカリ金属塩、メタクリル酸から生成したエステル、アクリルアミド、メタクリルアミド、ＡＭＰＳ（２−アクリルアミド−２−メチルプロパンスルホン酸）のうちの２種または２種以上の組成物であることを特徴とする。前記架橋剤が、複数の非共役二重結合を有する化合物であって、多価アルコール（グリセリン）、Ｎ，Ｎ’−メチレンビスアクリルアミドであることを特徴とする。前記光開始剤が、分解型開始剤または感熱性開始剤またはカチオン性開始剤であることを特徴とする。前記ゲル袋の外層が、綿布またはナイロン布またはテリレン布であり、内層がＰＶＣフィルムまたはＴＰＵフィルムまたはＰＥフィルムまたはＥＶＡフィルムであることを特徴とする。ゲルマットの紫外線硬化製造方法は、ゲル袋の作製、注入、封口、紫外線硬化、検査包装の５つのステップからなり、紫外線硬化過程において、注入、封口されたゲル袋に一定の圧力を加えて、ゲル袋の両側を挟んだ２枚の強化ガラスまたは石英ガラスでゲル袋をプレスして平らにし、紫外線の単位面積当たりの照射強度が５０ｍＪ／ｃｍ２〜５０００ｍＪ／ｃｍ２で、硬化時間が１０秒〜６０分であり、コンベアによりガラスでプレスしたゲル袋半製品を搬送し、紫外線区間を経過した後に出したものが初期製品となり、仕上げ処理後に検査包装することを特徴とする。 The monomer is a composition of two or more of an alkali metal acrylate, an ester formed from methacrylic acid, acrylamide, methacrylamide, and AMPS (2-acrylamido-2-methylpropanesulfonic acid). It is characterized by. The cross-linking agent is a compound having a plurality of non-conjugated double bonds, and is a polyhydric alcohol (glycerin) or N, N′-methylenebisacrylamide. The photoinitiator is a decomposable initiator, a heat-sensitive initiator, or a cationic initiator. The outer layer of the gel bag is a cotton cloth, a nylon cloth, or a terylene cloth, and the inner layer is a PVC film, a TPU film, a PE film, or an EVA film. The UV curing method of gel mat consists of five steps: preparation of gel bag, injection, sealing, UV curing, and inspection packaging. In the UV curing process, a certain pressure is applied to the injected and sealed gel bag to The gel bag is pressed and flattened with two sheets of tempered glass or quartz glass sandwiched on both sides of the bag, the irradiation intensity per unit area of ultraviolet light is 50 mJ / cm 2 to 5000 mJ / cm 2 , and the curing time is 10 seconds to It is 60 minutes, and is characterized in that a semi-finished gel bag product that is pressed with glass by a conveyor is transported, and the product that is taken out after passing through the ultraviolet section becomes the initial product and is inspected and packaged after finishing treatment.

本発明は、製造工程が簡単で、ゲルの硬化が速く、作製したゲルマットが滑らかであることを特徴とする。   The present invention is characterized in that the production process is simple, the gel hardens quickly, and the gel mat produced is smooth.

本発明の加工設備の概略図である。It is the schematic of the processing equipment of this invention. 本発明の構造断面図である。It is structural sectional drawing of this invention.

図中にゲル袋が含まれ、ゲル袋内にゲル２が装填されており、前記ゲルがモノマーと、架橋剤と、光開始剤と、水とを紫外線により硬化してなることを特徴とする。前記ゲルが、百分率で、下記の組成物：
モノマー ５〜３０％、
架橋剤 ０．０１〜２％、
光開始剤 ０．００１〜２％、
残部の水からなることを特徴とする。 The gel bag is included in the figure, the gel 2 is loaded in the gel bag, and the gel is formed by curing a monomer, a crosslinking agent, a photoinitiator, and water with ultraviolet rays. . The gel is, as a percentage, the following composition:
5-30% monomer,
Cross-linking agent 0.01-2%,
0.001-2% photoinitiator,
It consists of the remaining water.

前記モノマーが、アクリル酸アルカリ金属塩、メタクリル酸から生成したエステル、アクリルアミド、メタクリルアミド、ＡＭＰＳ（２−アクリルアミド−２−メチルプロパンスルホン酸）のうちの２種または２種以上の組成物であることを特徴とする。前記架橋剤が、複数の非共役二重結合を有する化合物であって、多価アルコール（グリセリン）、Ｎ，Ｎ’−メチレンビスアクリルアミドであることを特徴とする。前記光開始剤が、分解型開始剤または感熱性開始剤またはカチオン性開始剤であることを特徴とする。前記ゲル袋の外層が、綿布またはナイロン布またはテリレン布であり、内層がＰＶＣフィルムまたはＴＰＵフィルムまたはＰＥフィルムまたはＥＶＡフィルムであることを特徴とする。ゲルマットの紫外線硬化製造方法は、ゲル袋の作製、注入、封口、紫外線硬化、検査包装の５つのステップからなり、紫外線硬化過程において、注入、封口されたゲル袋に一定の圧力を加えて、ゲル袋の両側を挟んだ２枚の強化ガラスまたは石英ガラスでゲル袋をプレスして平らにし、紫外線の単位面積当たりの照射強度が５０ｍＪ／ｃｍ２〜５０００ｍＪ／ｃｍ２で、硬化時間が１０秒〜６０分であり、コンベアによりガラスでプレスしたゲル袋半製品を搬送し、紫外線区間を経過した後に出したものが初期製品となり、仕上げ処理後に検査包装することを特徴とする。 The monomer is a composition of two or more of an alkali metal acrylate, an ester formed from methacrylic acid, acrylamide, methacrylamide, and AMPS (2-acrylamido-2-methylpropanesulfonic acid). It is characterized by. The cross-linking agent is a compound having a plurality of non-conjugated double bonds, and is a polyhydric alcohol (glycerin) or N, N′-methylenebisacrylamide. The photoinitiator is a decomposable initiator, a heat-sensitive initiator, or a cationic initiator. The outer layer of the gel bag is a cotton cloth, a nylon cloth, or a terylene cloth, and the inner layer is a PVC film, a TPU film, a PE film, or an EVA film. The UV curing method of gel mat consists of five steps: preparation of gel bag, injection, sealing, UV curing, and inspection packaging. In the UV curing process, a certain pressure is applied to the injected and sealed gel bag to The gel bag is pressed and flattened with two sheets of tempered glass or quartz glass sandwiched on both sides of the bag, the irradiation intensity per unit area of ultraviolet light is 50 mJ / cm 2 to 5000 mJ / cm 2 , and the curing time is 10 seconds to It is 60 minutes, and is characterized in that a semi-finished gel bag product that is pressed with glass by a conveyor is transported, and the product that is taken out after passing through the ultraviolet section becomes the initial product and is inspected and packaged after finishing treatment.

実施例１
モノマー５ｋｇ、架橋剤０．０１ｋｇ、光開始剤０．００１ｋｇ、水９４．９８９ｋｇを取ってゲル原料１００ｋｇを配合し、用いられたモノマーは、アクリル酸アルカリ金属塩、メタクリル酸から生成したエステル、アクリルアミド、メタクリルアミド、ＡＭＰＳ（２−アクリルアミド−２−メチルプロパンスルホン酸）のうちの２種または２種以上の組成物、例えば、アクリル酸ナトリウムとＡＭＰＳとを３：１で配合された混合物であった。用いられた架橋剤は、複数の非共役二重結合を有する化合物であって、多価アルコール（グリセリン）、Ｎ，Ｎ’−メチレンビスアクリルアミド、例えば、グリセリンであり、用いられた光開始剤は、ＢＰ（Ｂｅｎｚｏｐｈｅｎｏｎｅ、ベンゾフェノン、江陰ムーア化工、光開始剤ＢＰと呼ばれる）であり、水は純水であり、配合したゲル原料を作製されたゲル袋に注入し、排気後に加熱して封口し、２枚の強化ガラスまたは石英ガラスでゲル袋をプレスして平らにし、コンベアによりガラスでプレスしたゲル袋半製品を、紫外線の単位面積当たりの照射強度が５０ｍＪ／ｃｍ２〜５０００ｍＪ／ｃｍ２で、硬化時間が６０分である紫外線照射機に搬送して硬化させ、最後にコンベアにより紫外線区間を経過したゲルマットの初期製品を送出し、バリ取り後に検査包装した。 Example 1
5 kg of monomer, 0.01 kg of crosslinking agent, 0.001 kg of photoinitiator, 94.989 kg of water and 100 kg of gel raw material were blended, and the monomers used were alkali metal acrylate, ester formed from methacrylic acid, acrylamide , Methacrylamide, AMPS (2-acrylamido-2-methylpropanesulfonic acid), or two or more compositions, for example, a mixture of sodium acrylate and AMPS in a ratio of 3: 1 . The used crosslinking agent is a compound having a plurality of non-conjugated double bonds, and is a polyhydric alcohol (glycerin), N, N′-methylenebisacrylamide, for example, glycerin, and the photoinitiator used is BP (Benzophenone, Benzophenone, Jiangyin Moore Chemical, photoinitiator BP), water is pure water, the blended gel raw material is poured into the prepared gel bag, heated and sealed after evacuation, the gel bag flattened and pressed by two tempered glass or quartz glass, gel bags semifinished product was pressed by a glass by a conveyor, the irradiation intensity per unit area of the ultraviolet rays at 50mJ / cm 2 ~5000mJ / cm 2 , It is transported to an ultraviolet irradiator with a curing time of 60 minutes and cured, and finally the initial gel mat product that has passed the ultraviolet section is delivered by a conveyor. Then, after deburring, it was inspected and packaged.

実施例２
モノマー２２ｋｇ、架橋剤１ｋｇ、光開始剤１ｋｇ、水７６ｋｇを取ってゲル原料１００ｋｇを配合し、用いられたモノマーは、アクリル酸アルカリ金属塩、メタクリル酸から生成したエステル、アクリルアミド、メタクリルアミド、ＡＭＰＳ（２−アクリルアミド−２−メチルプロパンスルホン酸）のうちの２種または２種以上の組成物、例えば、アクリル酸ナトリウム、アクリルアミドおよびＡＭＰＳが３：１：１の割合で配合された混合物であった。用いられた架橋剤は、複数の非共役二重結合を有する化合物であって、多価アルコール（グリセリン）、Ｎ，Ｎ’−メチレンビスアクリルアミド、例えば、Ｎ，Ｎ’−メチレンビスアクリルアミドであり、用いられた光開始剤は、市販の光開始剤１８４（Ｍｅｔｈａｎｏｎｅ、１−ヒドロキシシクロヘキシルフェニルケトン、江陰ムーア化工）であり、水は純水であり、配合したゲル原料を作製されたゲル袋に注入し、排気後に加熱して封口し、２枚の強化ガラスまたは石英ガラスでゲル袋をプレスして平らにし、コンベアによりガラスでプレスしたゲル袋半製品を、紫外線の単位面積当たりの照射強度が５０ｍＪ／ｃｍ２〜５０００ｍＪ／ｃｍ２で、硬化時間が３分である紫外線照射機に搬送して硬化させ、最後にコンベアにより紫外線区間を経過したゲルマットの初期製品を送出し、バリ取り後に検査包装した。 Example 2
Monomer 22 kg, cross-linking agent 1 kg, photoinitiator 1 kg, water 76 kg were taken and 100 kg of gel raw material was blended. Monomers used were alkali metal acrylate, ester formed from methacrylic acid, acrylamide, methacrylamide, AMPS ( 2-acrylamido-2-methylpropanesulfonic acid), or a mixture of sodium acrylate, acrylamide and AMPS in a ratio of 3: 1: 1. The cross-linking agent used is a compound having a plurality of non-conjugated double bonds, and is a polyhydric alcohol (glycerin), N, N′-methylenebisacrylamide, for example, N, N′-methylenebisacrylamide, The photoinitiator used is a commercially available photoinitiator 184 (Methanone, 1-hydroxycyclohexyl phenyl ketone, Jiangyin Moore Chemical), water is pure water, and the blended gel material is injected into the prepared gel bag The gel bag is heated and sealed after evacuation, the gel bag is pressed and flattened with two sheets of tempered glass or quartz glass, and the gel bag semi-finished product pressed with glass by a conveyor has an irradiation intensity of 50 mJ per unit area of ultraviolet rays. / cm 2 at ～5000MJ / cm 2, and cured by conveyor UV irradiator curing time is 3 minutes, finally ultraviolet ku by the conveyor It sends the initial product of Gerumatto have elapsed, and examined the packaging after the deburring.

実施例３
モノマー３０ｋｇ、架橋剤２ｋｇ、光開始剤２ｋｇ、水６６ｋｇを取ってゲル原料１００ｋｇを配合し、用いられたモノマーは、アクリル酸アルカリ金属塩、メタクリル酸から生成したエステル、アクリルアミド、メタクリルアミド、ＡＭＰＳ（２−アクリルアミド−２−メチルプロパンスルホン酸）のうちの２種または２種以上の組成物、例えば、アクリルアミド：ＡＭＰＳ：アクリル酸ナトリウム：メタクリルアミドが５：１：２：１の混合物であった。用いられた架橋剤は、複数の非共役二重結合を有する化合物であって、多価アルコール（グリセリン）、Ｎ，Ｎ’−メチレンビスアクリルアミド、例えば、グリセリンとＮ，Ｎ’−メチレンビスアクリルアミドとの混合物であり、用いられた光開始剤は、通常使用される市販のジアリールヨードニウム塩（米国ＧＥ社）であり、水は純水であり、配合したゲル原料を作製されたゲル袋に注入し、排気後に加熱して封口し、２枚の強化ガラスまたは石英ガラスでゲル袋をプレスして平らにし、コンベアによりガラスでプレスしたゲル袋半製品を、紫外線の単位面積当たりの照射強度が５０ｍＪ／ｃｍ２〜５０００ｍＪ／ｃｍ２で、硬化時間が１０秒である紫外線照射機に搬送して硬化させ、最後にコンベアにより紫外線区間を経過したゲルマットの初期製品を送出し、バリ取り後に検査包装した。 Example 3
30 kg of monomer, 2 kg of cross-linking agent, 2 kg of photoinitiator, 66 kg of water were added and 100 kg of gel raw material was blended. The monomers used were alkali metal acrylate, ester formed from methacrylic acid, acrylamide, methacrylamide, AMPS ( 2-acrylamido-2-methylpropanesulfonic acid) or a mixture of two or more, for example, a 5: 1: 2: 1 mixture of acrylamide: AMPS: sodium acrylate: methacrylamide. The used cross-linking agent is a compound having a plurality of non-conjugated double bonds, such as polyhydric alcohol (glycerin), N, N′-methylenebisacrylamide, for example, glycerin and N, N′-methylenebisacrylamide. The photo-initiator used is a commercially available diaryliodonium salt (US company GE) that is usually used, water is pure water, and the blended gel material is injected into the prepared gel bag. The gel bag semi-finished product heated and sealed after evacuation, pressed and flattened with two sheets of tempered glass or quartz glass, and pressed with glass by a conveyor has an irradiation intensity of 50 mJ / unit of ultraviolet light. in cm 2 ~5000mJ / cm 2, Geruma' the curing time and then cured by conveying the ultraviolet ray irradiation device is 10 seconds, it has elapsed ultraviolet interval by the last conveyor And of sending the initial product, it was tested packaging after deburring.

１ コンベア
２ 紫外線照射ボックス
３ ガラス
４ ゲル原料が注入されたゲル袋
４ ゲル袋
５ ゲル DESCRIPTION OF SYMBOLS 1 Conveyor 2 Ultraviolet irradiation box 3 Glass 4 Gel bag in which the gel raw material was inject | poured 4 Gel bag 5 Gel

Claims (7)

ゲル袋を備えるゲルマットにおいて、モノマーと、架橋剤と、光開始剤と、水とを紫外線により硬化してなるゲルをゲル袋内に装填することを特徴とする、ゲルマット。   A gel mat comprising a gel bag, wherein a gel formed by curing a monomer, a crosslinking agent, a photoinitiator, and water with ultraviolet rays is loaded into the gel bag. 前記ゲルが、百分率で、下記の組成物：
モノマー５〜３０％、架橋剤０．０１〜２％、光開始剤０．００１〜２％、残部の水からなることを特徴とする、請求項１記載のゲルマット。 The gel is, as a percentage, the following composition:
The gel mat according to claim 1, comprising 5 to 30% of a monomer, 0.01 to 2% of a crosslinking agent, 0.001 to 2% of a photoinitiator, and the balance of water. 前記モノマーが、アクリル酸アルカリ金属塩、メタクリル酸から生成したエステル、アクリルアミド、メタクリルアミド、ＡＭＰＳ（２−アクリルアミド−２−メチルプロパンスルホン酸）のうちの２種または２種以上の組成物であることを特徴とする、請求項１記載のゲルマット。   The monomer is a composition of two or more of an alkali metal acrylate, an ester formed from methacrylic acid, acrylamide, methacrylamide, and AMPS (2-acrylamido-2-methylpropanesulfonic acid). The gel mat according to claim 1, wherein: 前記架橋剤が、複数の非共役二重結合を有する化合物であって、多価アルコール（グリセリン）、Ｎ，Ｎ’−メチレンビスアクリルアミドであることを特徴とする、請求項１記載のゲルマット。   The gel mat according to claim 1, wherein the cross-linking agent is a compound having a plurality of non-conjugated double bonds, and is a polyhydric alcohol (glycerin) or N, N'-methylenebisacrylamide. 前記光開始剤が、分解型開始剤または感熱性開始剤またはカチオン性開始剤であることを特徴とする、請求項１記載のゲルマット。   The gel mat according to claim 1, wherein the photoinitiator is a decomposition-type initiator, a heat-sensitive initiator, or a cationic initiator. 前記ゲル袋の外層が、綿布またはナイロン布またはテリレン布であり、内層がＰＶＣフィルムまたはＴＰＵフィルムまたはＰＥフィルムまたはＥＶＡフィルムであることを特徴とする、請求項１記載のゲルマット。   The gel mat according to claim 1, wherein the outer layer of the gel bag is a cotton cloth, a nylon cloth, or a terylene cloth, and the inner layer is a PVC film, a TPU film, a PE film, or an EVA film. ゲル袋の作製、注入、封口、紫外線硬化、検査包装の５つのステップからなり、紫外線硬化過程において、注入、封口されたゲル袋に一定の圧力を加えて、ゲル袋の両側を挟んだ２枚の強化ガラスまたは石英ガラスでゲル袋をプレスして平らにし、紫外線の単位面積当たりの照射強度が５０ｍＪ／ｃｍ２〜５０００ｍＪ／ｃｍ２で、硬化時間が１０秒〜６０分であり、コンベアによりガラスでプレスしたゲル袋半製品を搬送し、紫外線区間を経過した後に出したものが初期製品となり、仕上げ処理後に検査包装することを特徴とする、ゲルマットの紫外線硬化製造方法。 It consists of five steps: gel bag preparation, injection, sealing, UV curing, and inspection packaging. In the UV curing process, two sheets are sandwiched between the gel bag by applying a certain pressure to the injected and sealed gel bag. strengthen the gel bladder of glass or quartz glass is pressed into flat, at an irradiation intensity per unit area of the ultraviolet 50mJ / cm 2 ~5000mJ / cm 2 , the curing time is 10 seconds to 60 minutes, the glass by conveyor A method for ultraviolet curable production of a gel mat, characterized in that a semi-finished gel bag product is transported, and the product which is produced after passing through an ultraviolet section becomes an initial product and is inspected and packaged after finishing treatment.
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