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Manufacturing method of nanometer calcium carbonate latex gloves

A technology of nano-calcium carbonate and latex gloves, which can be applied to protective clothing, etc., can solve problems such as a large amount of sweat, inability to effectively prevent virus penetration, and tear strength that cannot meet the requirements

Active Publication Date: 2006-02-15
镇江华扬乳胶制品有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] 1. The tear strength cannot meet the requirements, so it is necessary to reinforce natural latex gloves, and the direct reinforcement of latex is one of the outstanding problems in the latex products industry. To solve this problem, people usually use some Materials such as industrial clay, calcium carbonate, etc., but in fact only act as fillers for natural latex, but have no reinforcing effect
[0004] 2. The traditional latex glove film cannot effectively prevent the penetration of viruses, which increases the concerns of glove users on special occasions
[0005] 3. Traditional latex gloves have good sealing performance, so a lot of sweat will be generated during wearing, resulting in a decrease in wearing comfort

Method used

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  • Manufacturing method of nanometer calcium carbonate latex gloves
  • Manufacturing method of nanometer calcium carbonate latex gloves
  • Manufacturing method of nanometer calcium carbonate latex gloves

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Embodiment Construction

[0020] Take calcium carbonate with a particle size of 15-40 nanometers and disperse it evenly in soft water with dispersing equipment to make a relatively stable water-based dispersion. The content of nano-calcium carbonate in the water-based dispersion is controlled at 23-40%. Then the prepared nano-calcium carbonate aqueous dispersion and other conventional ingredients are uniformly dispersed in pre-vulcanized or compounded latex under stirring. The ratio of nano-calcium carbonate and latex is 1: 9 (dry ratio). Stir while heating up to make it fully vulcanized and compounded, and the latex after vulcanized and compounded evenly contains nano-calcium carbonate components. The latex added with nano-calcium carbonate is vulcanized and parked, and then the conventional molding process, including on-line chlorination, on-line polymer coating and post-treatment process, is made into finished nano-calcium carbonate latex gloves.

[0021] To the nanometer calcium carbonate latex glo...

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Abstract

A technology for making the nano-calcium carbonate contained latex gloves includes such steps as proportionally dispersing the calcium carbonate nanoparticles and other raw materials in the natural latex, conventional dipping to form gloves, turning over, chlorinating, immersing, rinsing and drying. It has high tear strength and risistance to the penetration of virus.

Description

technical field [0001] The invention relates to a method for manufacturing latex gloves using natural latex as a raw material, in particular to a method for manufacturing nanometer calcium carbonate latex gloves. Background technique [0002] Natural latex has excellent comprehensive properties. People often use it to make latex gloves for protection. It is widely used in medical hygiene, food, industrial protection, etc. However, natural latex gloves still have some shortcomings: [0003] 1. The tear strength cannot meet the requirements, so it is necessary to reinforce the natural latex gloves, and the direct reinforcement of latex is one of the outstanding problems in the latex products industry. To solve this problem, people usually use some Materials such as industrial clay, calcium carbonate, etc., but in fact only act as fillers for natural latex, but have no reinforcing effect. [0004] 2. The traditional latex glove film cannot effectively pr...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A41D19/015C08L41/00C08L43/00
Inventor 钱迎春张平徐金辉高尚
Owner 镇江华扬乳胶制品有限公司
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