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WO2018129805A1 - 一次性丁腈钻石纹手套及其制备工艺 - Google Patents

一次性丁腈钻石纹手套及其制备工艺 Download PDF

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Publication number
WO2018129805A1
WO2018129805A1 PCT/CN2017/077323 CN2017077323W WO2018129805A1 WO 2018129805 A1 WO2018129805 A1 WO 2018129805A1 CN 2017077323 W CN2017077323 W CN 2017077323W WO 2018129805 A1 WO2018129805 A1 WO 2018129805A1
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Prior art keywords
mold
polymer
diamond
glove
nitrile
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PCT/CN2017/077323
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English (en)
French (fr)
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周星余
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山东星宇手套有限公司
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Publication of WO2018129805A1 publication Critical patent/WO2018129805A1/zh

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    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J7/00—Chemical treatment or coating of shaped articles made of macromolecular substances
    • C08J7/04—Coating
    • C08J7/046—Forming abrasion-resistant coatings; Forming surface-hardening coatings
    • A—HUMAN NECESSITIES
    • A41—WEARING APPAREL
    • A41D—OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
    • A41D19/00—Gloves
    • A41D19/015—Protective gloves
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J7/00—Chemical treatment or coating of shaped articles made of macromolecular substances
    • C08J7/04—Coating
    • C08J7/06—Coating with compositions not containing macromolecular substances
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K13/00—Use of mixtures of ingredients not covered by one single of the preceding main groups, each of these compounds being essential
    • C08K13/02—Organic and inorganic ingredients
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/02—Elements
    • C08K3/06—Sulfur
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
    • C08K3/20—Oxides; Hydroxides
    • C08K3/22—Oxides; Hydroxides of metals
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/36—Sulfur-, selenium-, or tellurium-containing compounds
    • C08K5/39—Thiocarbamic acids; Derivatives thereof, e.g. dithiocarbamates
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L7/00—Compositions of natural rubber
    • C08L7/02—Latex
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L9/00—Compositions of homopolymers or copolymers of conjugated diene hydrocarbons
    • C08L9/02—Copolymers with acrylonitrile
    • C08L9/04—Latex
    • A—HUMAN NECESSITIES
    • A41—WEARING APPAREL
    • A41D—OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
    • A41D2400/00—Functions or special features of garments
    • A41D2400/80—Friction or grip reinforcement
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2307/00—Characterised by the use of natural rubber
    • C08J2307/02—Latex
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2309/00—Characterised by the use of homopolymers or copolymers of conjugated diene hydrocarbons
    • C08J2309/02—Copolymers with acrylonitrile
    • C08J2309/04—Latex
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
    • C08K3/20—Oxides; Hydroxides
    • C08K3/22—Oxides; Hydroxides of metals
    • C08K2003/2296—Oxides; Hydroxides of metals of zinc

Definitions

  • the invention relates to the technical field of production of disposable nitrile diamond-shaped gloves, in particular to a disposable nitrile diamond-shaped glove and a preparation process thereof.
  • nitrile-inspected gloves are used more and more widely, and are not limited to medical use. They can be extended to household and industrial applications with varying sizes and thicknesses.
  • manufacturers have built a line to produce nitrile inspection gloves, which are generally produced by hand mold immersion coagulant, dipping, crimping, drying, surface treatment, demoulding and other processes. Relying on this production process, the surface of the hand mold was increased to develop the diamond-patterned gloves.
  • the surface of the glove is textured as long as the outer surface of the glove is textured by chemical corrosion, or the particle is sprayed onto the outer surface of the glove to form a texture.
  • These methods are unsatisfactory, such as poor dexterity, uneven thickness of the glove, easy cracking, etc. Disadvantages.
  • the normal pattern-like nitrile test glove hinders the sensitivity and touch of the glove, and the slip resistance of the glove is not good when used, and the hand sweats excessively when worn, which affects the use.
  • the object of the present invention is to provide a disposable nitrile diamond pattern glove and a preparation process thereof, which overcomes the poor bonding force between the gloves latex block and the glove embryo and the friction of the glove in the prior art.
  • Small, palm grip is not strong enough, long-wearing and fatigue-prone defects.
  • the glove is smart and comfortable, has a uniform thickness, and has excellent anti-slip effect. When it is worn for a long time, it can effectively prevent the glove from slipping due to sweating of the hand.
  • a disposable nitrile diamond-patterned glove comprising a glove body, the inner and outer surfaces of the glove body being impregnated with a diamond pattern.
  • the invention also provides a preparation process of the above disposable nitrile diamond pattern glove, and the steps of the preparation process of the nitrile diamond pattern glove are:
  • the polymer emulsion may be any polymer that complies with the chemical resistance European standard EN374-3; alternatively, the polymer emulsion may be any polymer that complies with the FFDCA requirements of food processing; alternatively, polymerization
  • the emulsion may be any polymer that follows the European standard EN 388 against mechanical risk; alternatively, the polymer emulsion may be any polymer that complies with European standard EN 372-3.
  • the polymer emulsion is a natural latex.
  • the polymer emulsion is a synthetic rubber copolymer emulsion; a synthetic rubber copolymer emulsion
  • the liquid includes a copolymer emulsion of acrylonitrile and butadiene.
  • the polymer emulsion is a solution of a mixture of nitrile latex, sulfur, zinc oxide, zinc dibutyldithiocarbamate (ZDBC), aqueous ammonia, potassium hydroxide; the nitrile latex, sulfur, oxidation
  • ZDBC zinc dibutyldithiocarbamate
  • the mass ratio of zinc, zinc dibutyldithiocarbamate (ZDBC), ammonia water, and potassium hydroxide is 100:1.35:1.80:1.90:1:3:0.85.
  • the polymer emulsion may contain additives such as colorants, preservatives, fragrances, and the like.
  • the coagulant solution is a 35% by mass calcium nitrate solution.
  • the coagulant solution may alternatively be the coagulant solution disclosed in EP 1 634 432 B1.
  • the disposable nitrile diamond-grain glove of the invention has the advantages of dexterity and comfort, uniform thickness, excellent anti-slip effect, and heat, when worn for a long time, can effectively prevent the glove from slipping caused by sweating of the hand.
  • Figure 1 is a schematic view of the structure of the present invention.
  • the disposable nitrile diamond-shaped glove of the present invention comprises a glove body 1, and the inner and outer surfaces of the glove body 1 are impregnated with a diamond pattern 2 by a mold.
  • the polymer emulsion is a polymer complying with the chemical resistance European standard EN374-3;
  • S1 providing a synthetic rubber copolymer emulsion as a polymer emulsion, the synthetic rubber copolymer emulsion comprising a copolymer emulsion of acrylonitrile and butadiene; the polymer emulsion is a polymer complying with the requirements of FFDCA for food processing;
  • S1 providing a mixture solution of nitrile latex, sulfur, zinc oxide, zinc dibutyldithiocarbamate (ZDBC), ammonia water, potassium hydroxide as a polymer emulsion; the nitrile latex, sulfur, zinc oxide, two The mass ratio of zinc butyl dithiocarbamate (ZDBC), ammonia water, and potassium hydroxide was 100:1.35:1.80:1.90:1:3:0.85.
  • the polymer emulsion is any polymer that follows the European standard EN388 against mechanical risks.
  • a natural latex is provided as a polymer emulsion;
  • the polymer emulsion is any polymer that complies with European standard EN372-3.
  • the polymer emulsion may contain additives such as colorants, preservatives, fragrances, and the like.
  • the disposable nitrile diamond-grain glove of the invention has the advantages of dexterity and comfort, uniform thickness, excellent anti-slip effect, and heat, when worn for a long time, can effectively prevent the glove from slipping caused by sweating of the hand.

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  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Gloves (AREA)

Abstract

一次性丁腈钻石纹手套，该手套包括手套本体，所述手套本体的内外表面由模具浸渍形成钻石纹。该丁腈钻石纹手套制备工艺的步骤为：S1、提供聚合物乳液；S2、提供凝固剂溶液；S3、提供钻石纹路的模具，并将模具浸在凝固剂溶液中；S4、将模具从凝固剂溶液中取出并烘干，模具表面形成凝固剂涂层；S4、将有凝固剂涂层的模具浸入聚合物乳液；S5、从聚合物乳液中取出模具并干燥，使模具表面形成聚合物涂层薄膜；S6、将上述带有聚合物薄膜的模具再浸一次聚合物乳液，并干燥，形成聚合物薄膜；S7、清洗上述薄膜，烘干；S8、从模具上剥离手套。

Description

[根据细则37.2由ISA制定的发明名称]　一次性丁腈钻石纹手套及其制备工艺 技术领域
本发明涉及一次性丁腈钻石纹手套生产技术领域，具体地说涉及一种一次性丁腈钻石纹手套及其制备工艺。
背景技术
如今，丁腈检查手套的使用越来越广泛，已经不局限于医用，在改变其尺寸、厚度的情况下可以延伸到家用、工业用。河北、山东、江苏等地纷纷有厂家建线生产丁腈检查手套，一般是经过手模浸凝固剂、浸胶、卷边、烘干、表面处理、脱模等工艺来完成生产。依托此种生产工艺，增加手模表面纹路，从而开发出该款钻石纹手套。
目前，现有技术的丁腈检查手套存在如下问题：
1、目前使手套表面具有纹理只要通过化学腐蚀使手套外表面具有纹理，或者通过颗粒喷射到手套外表面形成纹理，这些方法都不能令人满意，有诸如灵巧性差、手套厚薄不均匀容易开裂等缺点。普通花纹状的丁腈检查手套妨碍手套的灵敏性和触感，手套使用时的防滑性能不好，穿戴时手部排汗过多，影响使用。
2、当前的工作手套为了穿戴方便往往采用有粉处理，例如滑石粉或者淀粉，这样容易污染伤口、刺激皮肤、在设备和衣物上留下残余物。采用棉衬里防止手套打滑的方法在实用中效果不太理想，仅当汗液较少时有效果。
发明内容
本发明的目的在于针对上述现有技术的缺陷，提供一种一次性丁腈钻石纹手套及其制备工艺，克服现有技术的手套乳胶块跟手套胚之间的结合力差、手套的摩擦力小、手掌的抓握牢固性差、长时间穿戴易疲劳的缺陷。与已有产品 相比，该手套灵巧舒适，厚度均匀，防滑效果出色，热别是长时间穿戴时，能有有效阻止手部出汗造成的手套滑动。
为了实现上述目的，本发明的技术方案是：
一种一次性丁腈钻石纹手套，包括手套本体，所述手套本体的内外表面由模具浸渍而成的钻石纹。本发明并提供了上述一次性丁腈钻石纹手套的制备工艺，该丁腈钻石纹手套制备工艺的步骤为：
S1、提供聚合物乳液；
S2、提供凝固剂溶液；
S3、提供钻石纹路的模具，并将模具浸在凝固剂溶液中；
S4、将模具从凝固剂溶液中取出并烘干，模具表面形成凝固剂涂层；
S4、将有凝固剂涂层的模具浸入聚合物乳液；
S5、从聚合物乳液中取出模具并干燥，使模具表面形成聚合物涂层薄膜；
S6、将上述带有聚合物薄膜的模具再浸一次聚合物乳液，并干燥，形成聚合物薄膜；
S7、清洗上述薄膜，烘干；
S8、从模具上剥离手套。
作为对上述技术方案的改进，聚合物乳液可以是遵循耐化学性欧洲标准EN374-3的任何聚合物；替换地，聚合物乳液可以是遵循食品处理地FFDCA要求的任何聚合物；替换的，聚合物乳液可以是遵循对抗机械风险的欧洲标准EN388的任何聚合物；替换的，聚合物乳液可以是遵循欧洲标准EN372-3的任何聚合物。
在一个实施例中，聚合物乳液是天然胶乳。
在替换实施例中，聚合物乳液是合成橡胶共聚物乳液；合成橡胶共聚物乳 液包括丙烯腈和丁二烯的共聚物乳液。
在一个实施例中，聚合物乳液为丁腈胶乳、硫磺、氧化锌、二丁基二硫代氨基甲酸锌(ZDBC)、氨水、氢氧化钾的混合物溶液；所述丁腈胶乳、硫磺、氧化锌、二丁基二硫代氨基甲酸锌(ZDBC)、氨水、氢氧化钾的质量比为100：1.35：1.80：1.90：1：3：0.85。
在一个实施例中，聚合物乳液可以包含添加剂，诸如着色剂、防腐剂、芳香剂等。
在一个实施例中，凝固剂溶液为质量分数35％的硝酸钙溶液。
在一个实施例中，替换地，凝固剂溶液可以是在EP1638423B1中公开的凝固剂溶液。
与现有技术相比，本发明具有的优点和积极效果是：
本发明的一次性丁腈钻石纹手套与已有产品相比，灵巧舒适，厚度均匀，防滑效果出色，热别是长时间穿戴时，能有有效阻止手部出汗造成的手套滑动。
附图说明
为了更清楚地说明本发明实施例或现有技术中的技术方案，下面将对实施例或现有技术描述中所需要使用的附图作简单地介绍，显而易见地，下面描述中的附图仅仅是本发明的一些实施例，对于本领域普通技术人员来讲，在不付出创造性劳动性的前提下，还可以根据这些附图获得其他的附图。
图1为本发明的结构示意图。
具体实施方式
下面将结合本发明实施例，对本发明实施例中的技术方案进行清楚、完整地描述，显然，所描述的实施例仅仅是本发明一部分实施例，而不是全部的实施例。基于本发明中的实施例，本领域普通技术人员在没有做出创造性劳动前 提下所获得的所有其他实施例，所作的任何修改、等同替换、改进等，均应包含在本发明的保护范围之内。
如图1所示，本发明的一次性丁腈钻石纹手套，包括手套本体1，所述手套本体1的内外表面由模具浸渍而成的钻石纹2。
该一次性丁腈钻石纹手套的制备工艺如下面的实施例所示：
实施例1
S1、提供天然胶乳作聚合物乳液；该聚合物乳液是遵循耐化学性欧洲标准EN374-3的聚合物；
S2、提供质量分数35％的硝酸钙溶液作凝固剂溶液；
S3、提供钻石纹路的模具，并将模具浸在凝固剂溶液中；
S4、将模具从凝固剂溶液中取出并烘干，模具表面形成凝固剂涂层；
S4、将有凝固剂涂层的模具浸入聚合物乳液；
S5、从聚合物乳液中取出模具并干燥，使模具表面形成聚合物涂层薄膜；
S6、将上述带有聚合物薄膜的模具再浸一次聚合物乳液，并干燥，形成聚合物薄膜；
S7、清洗上述薄膜，烘干；
S8、从模具上剥离手套。
实施例2
S1、提供合成橡胶共聚物乳液作聚合物乳液，合成橡胶共聚物乳液包括丙烯腈和丁二烯的共聚物乳液；该聚合物乳液是遵循食品处理地FFDCA要求的聚合物；
S2、提供在EP1638423B1中公开的凝固剂溶液作凝固剂溶液；
S3、提供钻石纹路的模具，并将模具浸在凝固剂溶液中；
S4、将模具从凝固剂溶液中取出并烘干，模具表面形成凝固剂涂层；
S4、将有凝固剂涂层的模具浸入聚合物乳液；
S5、从聚合物乳液中取出模具并干燥，使模具表面形成聚合物涂层薄膜；
S6、将上述带有聚合物薄膜的模具再浸一次聚合物乳液，并干燥，形成聚合物薄膜；
S7、清洗上述薄膜，烘干；
S8、从模具上剥离手套。
实施例3
S1、提供丁腈胶乳、硫磺、氧化锌、二丁基二硫代氨基甲酸锌(ZDBC)、氨水、氢氧化钾的混合物溶液作聚合物乳液；所述丁腈胶乳、硫磺、氧化锌、二丁基二硫代氨基甲酸锌(ZDBC)、氨水、氢氧化钾的质量比为100：1.35：1.80：1.90：1：3：0.85。该聚合物乳液是遵循对抗机械风险的欧洲标准EN388的任何聚合物
S2、提供质量分数35％的硝酸钙溶液作凝固剂溶液；
S3、提供钻石纹路的模具，并将模具浸在凝固剂溶液中；
S4、将模具从凝固剂溶液中取出并烘干，模具表面形成凝固剂涂层；
S4、将有凝固剂涂层的模具浸入聚合物乳液；
S5、从聚合物乳液中取出模具并干燥，使模具表面形成聚合物涂层薄膜；
S6、将上述带有聚合物薄膜的模具再浸一次聚合物乳液，并干燥，形成聚合物薄膜；
S7、清洗上述薄膜，烘干；
S8、从模具上剥离手套。
实施例4
S1、提供天然胶乳作聚合物乳液；该聚合物乳液是遵循欧洲标准EN372-3的任何聚合物。聚合物乳液可以包含添加剂，诸如着色剂、防腐剂、芳香剂等。
S2、提供在EP1638423B1中公开的凝固剂溶液作凝固剂溶液；
S3、提供钻石纹路的模具，并将模具浸在凝固剂溶液中；
S4、将模具从凝固剂溶液中取出并烘干，模具表面形成凝固剂涂层；
S4、将有凝固剂涂层的模具浸入聚合物乳液；
S5、从聚合物乳液中取出模具并干燥，使模具表面形成聚合物涂层薄膜；
S6、将上述带有聚合物薄膜的模具再浸一次聚合物乳液，并干燥，形成聚合物薄膜；
S7、清洗上述薄膜，烘干；
S8、从模具上剥离手套。
与现有技术相比，本发明具有的优点和积极效果是：
本发明的一次性丁腈钻石纹手套与已有产品相比，灵巧舒适，厚度均匀，防滑效果出色，热别是长时间穿戴时，能有有效阻止手部出汗造成的手套滑动。

Claims (8)

  1. 一种一次性丁腈钻石纹手套，包括手套本体，其特征在于：所述手套本体的内外表面由模具浸渍而形成钻石纹。
  2. 一种如权利要求1所述的一次性丁腈钻石纹手套的制备工艺，其特征在于：该丁腈钻石纹手套制备工艺的步骤为：
    S1、提供聚合物乳液；
    S2、提供凝固剂溶液；
    S3、提供钻石纹路的模具，并将模具浸在凝固剂溶液中；
    S4、将模具从凝固剂溶液中取出并烘干，模具表面形成凝固剂涂层；
    S4、将有凝固剂涂层的模具浸入聚合物乳液；
    S5、从聚合物乳液中取出模具并干燥，使模具表面形成聚合物涂层薄膜；
    S6、将上述带有聚合物薄膜的模具再浸一次聚合物乳液，并干燥，形成聚合物薄膜；
    S7、清洗上述薄膜，烘干；
    S8、从模具上剥离手套。
  3. 如权利要求2所述一次性丁腈钻石纹手套的制备工艺，其特征在于：聚合物乳液是遵循耐化学性欧洲标准EN374-3的任何聚合物；或是遵循食品处理地FFDCA要求的任何聚合物；或是遵循对抗机械风险的欧洲标准EN388的任何聚合物；或是遵循欧洲标准EN372-3的任何聚合物。
  4. 如权利要求2所述一次性丁腈钻石纹手套的制备工艺，其特征在于：聚合物乳液是天然胶乳。
  5. 如权利要求2所述一次性丁腈钻石纹手套的制备工艺，其特征在于：聚合物乳液是合成橡胶共聚物乳液；合成橡胶共聚物乳液包括丙烯腈和丁二烯的共聚物乳液。
  6. 如权利要求2所述一次性丁腈钻石纹手套的制备工艺，其特征在于：聚合物乳液为丁腈胶乳、硫磺、氧化锌、二丁基二硫代氨基甲酸锌(ZDBC)、氨水、氢氧化钾的混合物溶液；所述丁腈胶乳、硫磺、氧化锌、二丁基二硫代氨基甲酸锌(ZDBC)、氨水、氢氧化钾的质量比为100：1.35：1.80：1.90：1：3：0.85。
  7. 如权利要求2所述一次性丁腈钻石纹手套的制备工艺，其特征在于：凝固剂溶液为质量分数35％的硝酸钙溶液。
  8. 如权利要求2所述一次性丁腈钻石纹手套的制备工艺，其特征在于：凝固剂溶液是在EP1638423B1中公开的凝固剂溶液。
PCT/CN2017/077323 2017-01-13 2017-03-20 一次性丁腈钻石纹手套及其制备工艺 WO2018129805A1 (zh)

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