Flocking latex gloves and production method thereof

A technique for latex gloves and a production method, which is applied in the field of flocking latex gloves and its production, and can solve the problem of high latex content, gelation time, high quality of fluff, poor cooling effect of sprayed latex gloves, and restrictions on the use of latex gloves And other problems, to achieve the effect of not easy hair removal, good demoulding effect and low cost

Inactive Publication Date: 2012-08-22
刘世清 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The production process of this kind of latex gloves is relatively complicated, and the quality requirements for latex content, gelation time, and fluff are all very high.
Although the velvet latex gloves feel better than pure latex gloves and velvet latex gloves, the number of fluff per square centimeter of the velvet latex gloves is at most 1,000. In the production process of the velvet latex gloves, the fluff is messy. The surface of the latex is adhered to the surface of the latex, which makes the distribution of the fluff uneven, and some of the fluff is not fixed on the surface of the latex, resulting in poor cooling effect of the sprayed latex latex gloves and easy hair removal after long-term use
[0004] Most of the existing latex gloves are made of pure natural latex. Because of the ubiquity of water-soluble proteins that cause allergic reactions in the natural latex, many people cannot use latex gloves because of allergies, which limits the use of latex gloves. People's lives cause a lot of inconvenience

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0048] A flocking latex glove, its production method comprises the following processing steps:

[0049] (1) Mold preparation:

[0050] Soak the glove mold in a 5% nitric acid solution at 20°C for 3 minutes, then soak it in a 5% sodium carbonate solution at 20°C for 4 minutes, and finally spray it with clean water Clean until neutral; hang the mold and dry it with hot air at 50°C;

[0051] Slowly add 5 parts by weight of common starch and 25 parts by weight of calcium chloride into 260 parts by weight of water under stirring, and react for 0.5 hours at a temperature of 50°C to prepare a coagulant;

[0052] Dip the cleaned and dried glove mold into a coagulant and dry it;

[0053] (2) Dip latex for the first time:

[0054] Add 60 parts by weight of natural latex and 3 parts by weight of neoprene latex into the reactor under stirring, and after stirring for 0.5 hours, slowly add 5 parts by weight of deionized water and 0.5 parts by weight of sulfur , 0.5 parts by weight of ZD...

Embodiment 2

[0070] A flocking latex glove, its production method comprises the following processing steps:

[0071] (1) Mold preparation:

[0072] Soak the glove mold in a sulfuric acid solution with a concentration of 2% by weight at 40°C for 10 minutes, then soak it in a sodium hydroxide solution with a concentration of 2% by weight at 40°C for 5 minutes, and finally spray it with clean water Rinse and wash until neutral; hang the mold and dry it with hot air at 80°C;

[0073] Slowly add 40 parts by weight of ordinary starch and 40 parts by weight of calcium nitrate to 470 parts by weight of water under stirring, and keep the temperature at 100°C for 2 hours to prepare the coagulant;

[0074] Dip the cleaned and dried glove mold into a coagulant and dry it;

[0075] (2) Dip latex for the first time:

[0076] Add 110 parts by weight of 60% natural latex and 20 parts by weight of neoprene latex into the reactor under stirring. After stirring for 2 hours, slowly add 30 parts by weight o...

Embodiment 3

[0092] A flocking latex glove, its production method comprises the following processing steps:

[0093] (1) Mold preparation:

[0094] Put the glove mold into the hydrochloric acid solution with a concentration of 3% by weight at 30°C for 6 minutes, then soak it in a solution of potassium hydroxide with a concentration of 4% by weight at 30°C for 3 minutes, and finally spray it with water Rinse and wash until neutral; hang the mold and dry it with hot air at 25°C;

[0095] Slowly add 20 parts by weight of common starch and 32 parts by weight of calcium sulfate into 350 parts by weight of water under stirring, and react for 1 hour at a temperature of 70°C to prepare the coagulant;

[0096] Dip the cleaned and dried glove mold into a coagulant and dry it;

[0097] (2) Dip latex for the first time:

[0098] Add 85 parts by weight of 60% natural latex and 12 parts by weight of chloroprene latex into the reactor under stirring. After stirring for 1 hour, slowly add 18 parts by w...

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Abstract

The invention discloses a pair of flocking latex gloves and a production method thereof. According to the production method, processes including two-time gum dipping, three-time vulcanizing and electrostatic flocking are adopted, and the prepared gloves have the advantages of being good in cold isolation effect and difficult to depilate in long-time use, good aging resistance, flexing resistance,chemical resistance and good elasticity are realized, and by using the gloves, skin allergy is less prone to occur.

Description

technical field [0001] The invention relates to a flocking latex glove and a production method thereof. Background technique [0002] The production of traditional latex gloves has a history of nearly 40 years, but the development of real latex gloves was in the middle and late 1990s. The development of latex gloves was pure latex gloves in the early stage, and later there were velvet latex gloves. It was not until recently that sprayed velvet latex gloves appeared. [0003] The length of the fluff of the more popular sprayed latex gloves on the market is 0.6-1 mm. The production process of this kind of latex gloves is relatively complicated, and the quality requirements for latex content, gelation time, and fluff are all very high. Although the velvet latex gloves feel better than pure latex gloves and velvet latex gloves, the number of fluff per square centimeter of the velvet latex gloves is at most 1,000. In the production process of the velvet latex gloves, the fluff ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A41D19/00A41D19/04
Inventor 蔡瑞琳刘世清唐忠富蔡晓薇
Owner 刘世清
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