Preparation method of nitrile latex frosted gloves

A technology of nitrile rubber and frosting, which is applied in the direction of gloves, wear-resistant fibers, and improved hand-feeling fibers, etc., can solve the problems of production personnel's health hazards, environmental protection, and high risk factor, and achieve good cold resistance, soft hand feeling, Good air permeability

Inactive Publication Date: 2017-06-13
NANTONG QIANGSHENG SAFETY PROTECTION TECHNOLOGY CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

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 damag

Method used

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  • Preparation method of nitrile latex frosted gloves
  • Preparation method of nitrile latex frosted gloves
  • Preparation method of nitrile latex frosted gloves

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0039] The present embodiment relates to a kind of preparation method of nitrile latex scrub gloves, and described preparation method comprises the steps:

[0040] Step 1, preparing ball abrasive, thickened slurry and nitrile abrasive slurry.

[0041] The preparation of ball mill: described ball mill comprises each component of following parts by weight:

[0042]

[0043]

[0044] The preparation of thickening slurry: described thickening slurry comprises each component of following parts by weight:

[0045] Sodium carboxymethyl cellulose 4.5 parts,

[0046] 10 parts of water,

[0047] 0.4 parts of 10wt% KOH;

[0048] When preparing, add the sodium carboxymethyl cellulose into water, stir evenly, then add the KOH, stir and place before use.

[0049] Preparation of nitrile frosted slurry: mix 1.5 parts by weight of 10wt% KOH and 7.5 parts by weight of water, slowly add in 100 parts by weight of nitrile rubber (45% solid content) under stirring; 5 parts by weight of p...

Embodiment 2

[0055] The present embodiment relates to a kind of preparation method of nitrile latex scrub gloves, and described preparation method comprises the steps:

[0056] Step 1, preparing ball abrasive, thickened slurry and nitrile abrasive slurry.

[0057] The preparation of ball mill: described ball mill comprises each component of following parts by weight:

[0058]

[0059] The preparation of thickening slurry: described thickening slurry comprises each component of following parts by weight:

[0060] Sodium polyacrylate 4 parts,

[0061] 10 parts of water,

[0062] 0.3 parts of 10wt% KOH;

[0063] When preparing, add the sodium polyacrylate into water, stir evenly, then add the KOH, stir and place before use.

[0064] Preparation of nitrile frosted slurry: mix 1 weight part of 10wt% KOH and 7 parts by weight of water, slowly add in 100 parts by weight of nitrile rubber (solid content 40%) under stirring; add chlorine successively under stirring 4 parts by weight of butyl ...

Embodiment 3

[0070] The present embodiment relates to a kind of preparation method of nitrile latex scrub gloves, and described preparation method comprises the steps:

[0071] Step 1, preparing ball abrasive, thickened slurry and nitrile abrasive slurry.

[0072] The preparation of ball mill: described ball mill comprises each component of following parts by weight:

[0073]

[0074] The preparation of thickening slurry: described thickening slurry comprises each component of following parts by weight:

[0075] Sodium carboxymethyl cellulose 5 parts,

[0076] 10 parts of water,

[0077] 0.5 parts of 10wt% KOH;

[0078] When preparing, add the sodium carboxymethyl cellulose into water, stir evenly, then add the KOH, stir and place before use.

[0079] Preparation of nitrile frosted slurry: mix 2 parts by weight of 10wt% KOH and 8 parts by weight of water, slowly add in 100 parts by weight of nitrile rubber (50% solid content) under stirring; add natural 6 parts by weight of latex (...

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Abstract

The invention discloses a preparation method of nitrile latex frosted gloves. The method comprises the following steps: mixing 1-2 parts by weight of 10 wt% KOH and 7-8 parts by weight of water, and slowly adding the mixture into the 100 parts by weight of nitrile rubber in the stirring state; sequentially adding water-based polyurethane, 4-10 parts by weight of chloroprene rubber or natural latex, 2-3 parts by weight of emulsifier and 6-7 parts by weight of ball milling material in the stirring state; continuing stirring for 1-4 hours, and standing for 10 hours or above to obtain a nitrile frosted slurry; immersing knitted gloves into a solidifying agent, pouring the solidifying agent, immersing into the nitrile frosted slurry, and pouring the slurry to perform homogenizing treatment; spraying a sodium chloride or sodium sulfate layer on the glove surface, and carrying out prevulcanization drying; cleaning the prevulcanized gloves by soaking in water; and carrying out high-temperature drying on the cleaned gloves. The nitrile latex frosted gloves have the advantages of soft feeling, favorable air permeability, favorable elasticity, favorable grabbing power and excellent wear resistance.

Description

technical field [0001] The invention relates to a preparation method of nitrile latex scrub 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, PVC resin, etc., a protective layer is formed on the surface of the gloves , so that the gloves have 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 a solvent, which corrodes and produces wrinkles, thereby achieving the 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 great harm to the health of production personnel....

Claims

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Application Information

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IPC IPC(8): D06M15/693D06M15/564D06M11/13D06M11/56D06M13/248A41D19/015
CPCA41D19/0055D06M11/13D06M11/56D06M13/248D06M15/564D06M15/693D06M2200/11D06M2200/12D06M2200/35D06M2200/50
Inventor 沙嫣沙晓林拜永孝
Owner NANTONG QIANGSHENG SAFETY PROTECTION TECHNOLOGY CO LTD
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