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Preparation method of NBR latex anti-slip gloves

A technology of nitrile rubber and gloves, applied in gloves, protective clothing, clothing and other directions, can solve the problems of poor wearing feeling and high production cost of gloves, and achieve the effects of comfortable wearing, high softness and good touch.

Inactive Publication Date: 2019-03-15
NANTONG JIADELI SAFETY PROD CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the glove has poor wearing feeling and high production cost

Method used

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  • Preparation method of NBR latex anti-slip gloves
  • Preparation method of NBR latex anti-slip gloves
  • Preparation method of NBR latex anti-slip gloves

Examples

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preparation example Construction

[0031] The specific embodiment part of the present invention provides a kind of preparation method of nitrile latex non-slip gloves, comprises the following steps:

[0032] S1. Configure nitrile rubber slurry: put 1000-1500 parts by weight of nitrile rubber into the stirring device, stir at a speed of 30-40r / min, add 100-130 parts by weight of plasticizer, 20-30 parts by weight of plasticizer Thickener, 4-5 parts by weight of emulsifier, 6-7 parts by weight of ball mill, 10-15 parts by weight of diffusing agent, 90-120 parts by weight of water, continue to stir for 2-3 hours, then stand at 20-25 ° C for 12- 15h.

[0033] Specifically, the plasticizer can be selected from one or more of DOTP, ATBC, DINCH and DOA; Several; the thickener can be selected from one or more of sodium polyacrylate, casein or sodium hydroxymethyl cellulose; the diffusing agent can be selected from sodium methylene dinaphthalene sulfonate or dibutyl naphthalene sulfonic acid One or more of sodium. Th...

Embodiment 1

[0049] The embodiment of the present invention discloses a kind of preparation method of nitrile latex non-slip gloves, comprising the following steps:

[0050] (1) Configure nitrile rubber slurry: put 1000 parts by weight of nitrile rubber into the stirring device, stir at a speed of 30r / min, add 100 parts by weight of plasticizer, 20 parts by weight of thickener, and 4 parts by weight of emulsifying Agent, 6 parts by weight of ball mill, 10 parts by weight of diffusing agent, 90 parts by weight of water, after continuing to stir for 2 hours, let it stand at 20°C for 12 hours; choose DOTP as plasticizer, sodium polyacrylate as thickener, and sodium polyacrylate as diffusing agent Sodium methylene dinaphthalene sulfonate, the ball mill comprises the following components: 15 parts by weight of sulfur, 25 parts by weight of zinc oxide, 25 parts by weight of titanium dioxide, 2 parts by weight of accelerator, 15 parts by weight of antioxidant, and 2 parts by weight of dispersant ...

Embodiment 2

[0056] The embodiment of the present invention discloses a preparation method of nitrile latex non-slip gloves, comprising the following steps: (1) configuring nitrile rubber slurry: putting 1000 parts by weight of nitrile rubber into a stirring device and stirring at a speed of 30r / min , add 80 parts by weight of plasticizer, 20 parts by weight of thickener, 4 parts by weight of emulsifier, 6 parts by weight of ball mill, 10 parts by weight of diffusing agent, 90 parts by weight of water, and continue to stir for 2 hours. Stand still for 12 hours; use DOTP as the plasticizer, sodium polyacrylate as the thickener, sodium methylene dinaphthalene sulfonate as the diffusing agent, and the ball abrasive includes the following components: 15 parts by weight of sulfur, 25 parts by weight of zinc oxide, titanium dioxide 25 parts by weight, 2 parts by weight of accelerator, 15 parts by weight of anti-aging agent, 2 parts by weight of dispersant, 8 parts by weight of thickener, and 100 ...

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Abstract

The invention discloses a preparation method of NBR latex anti-slip gloves, which comprises the following steps: S1, preparing BNR rubber slurry: putting 1000-1500 parts by weight of NBR rubber into astirring device, stirring at the speed of 30-40r / min, sequentially adding 100-130 parts by weight of plasticizer and 20-30 parts by weight of thickening agent, 4-5 parts by weight of emulsifier, 6-7parts by weight of ball abrasive, 10-15 parts by weight of diffusing agent and 90-120 parts by weight of water, going on stirring for 2-3 hours, and after that standing for 12-15 hours at 20-25 DEG C;S2, coating a mold with a glove blank, and impregnating the glove blank with a coagulant; S3, immersing the glove blank impregnated with the coagulant in the BNR rubber slurry; S4, then carrying outsalt spraying treatment on the gloves, and then carrying out once vulcanization drying; S5, soaking and washing the vulcanized and dried gloves in clear water. The prepared anti-slip gloves have goodanti-slip performance under various conditions.

Description

technical field [0001] The invention relates to the technical field of anti-slip gloves, in particular to a preparation method of nitrile latex anti-slip gloves. Background technique [0002] After the surface of textile gloves, cloth sewing gloves, or leather gloves is impregnated with various natural rubber, synthetic rubber or synthetic resin, such as natural latex, nitrile rubber, PU resin, etc., a protective layer is formed on the surface of the gloves to make the gloves It has the functions of wear resistance, oil resistance and anti-skid. [0003] In order to enhance the anti-slip effect of the gloves, the gloves are usually soaked in solvents, which corrode and produce wrinkles, thereby achieving an anti-slip effect. However, the solvents used in the above method are chemical products such as xylene and acetic acid. During the production process, more irritating poisonous gases are produced, which not only causes certain damage to the environment, but also causes gr...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A41D19/015C08L9/04
CPCA41D19/0055C08L9/04
Inventor 冯华
Owner NANTONG JIADELI SAFETY PROD CO LTD
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