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Manufacturing method of anti-skid and anti-chemical frosted gloves

A glove and frosting technology, applied in gloves, protective clothing, household components, etc., can solve the problems of hard hand feeling, poor chemical resistance, and affecting performance, etc., to achieve soft and comfortable wearing performance, good bending resistance, Good chemical resistance effect

Active Publication Date: 2018-09-21
SHANDONG XINGYU GLOVES
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, scrub gloves in the market are mainly latex scrub, nitrile scrub or PVC scrub; although latex scrub feels comfortable, it has poor chemical resistance; although nitrile scrub has excellent oil and chemical resistance, it feels hard and comfortable Poor performance; PVC scrub gloves cannot be widely used due to plasticizers, environmental protection and other requirements
In addition, when the glove is stained with oil or water, the anti-slip performance of the glove is greatly reduced
In addition, when the gloves are not used for a long time or are stored in large quantities during storage and transportation, stickiness will occur, which will affect the performance

Method used

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  • Manufacturing method of anti-skid and anti-chemical frosted gloves
  • Manufacturing method of anti-skid and anti-chemical frosted gloves

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0059] A kind of preparation of non-slip anti-chemical scrub gloves, specifically adopts the following steps:

[0060] Step 1. Add the pre-sulfurized chloroprene latex to the paraffin wax emulsion and water, thicken it with CMC to 2500mpa s, and prepare a dipping glue. The mass parts of each component of the specific raw materials are as follows:

[0061] Prevulcanized neoprene latex: 100 parts

[0062] Paraffin emulsion: 2 parts

[0063] Water: 5 parts

[0064] 2% CMC: 3 parts;

[0065] Wherein the preparation method of pre-sulfurized chloroprene latex: add 5 parts of zinc oxide, 3 parts of accelerator ZDC, 1 part of antioxidant 264 to 100 parts by mass of chloroprene latex, stir and mix, vulcanize and use after 2 days;

[0066] Step 2. Immerse the knitted glove blank in 2% methanolic calcium nitrate coagulant at a temperature of 50°C, and after impregnating the solidifying agent, immerse the impregnated rubber prepared in step 1, and then drip the glue for 30 seconds to e...

Embodiment 2

[0072] A kind of preparation of non-slip anti-chemical scrub gloves, specifically adopts the following steps:

[0073] Step 1. Add calcium stearate and water to the pre-vulcanized neoprene latex, thicken it with CMC to 1800mpa s, and make it into a one-time dipping glue. The mass parts of each component of the specific raw materials are as follows:

[0074] Prevulcanized neoprene latex: 100 parts

[0075] Calcium stearate: 1 part

[0076] Water: 6 parts

[0077] 2% CMC: 2 parts;

[0078] Wherein the preparation method of presulfurized chloroprene latex: in mass parts be 100 parts of chloroprene latex, add 4 parts of magnesium oxide, 2 parts of accelerator (accelerator BZ: accelerator TMTD: accelerator ETU is 1:1 by mass ratio : 1 mixture), 1 part of anti-aging agent 264, after stirring and mixing, use after 2 days of vulcanization;

[0079] Step 2. Immerse the knitted glove blank in 5% ethanol calcium chloride coagulant at a temperature of 45°C, and after impregnating the ...

Embodiment 3

[0085] A kind of preparation of non-slip anti-chemical scrub gloves, specifically adopts the following steps:

[0086] Step 1. Add paraffin wax emulsion and water to the pre-vulcanized chloroprene latex, thicken it with sodium polyacrylate to 2100mpa·s, and prepare a dipping glue. The mass parts of each component of the specific raw materials are as follows:

[0087] Prevulcanized neoprene latex: 100 parts

[0088] Paraffin emulsion: 0.5 parts

[0089] Water: 3 parts

[0090] 10% sodium polyacrylate: 3 parts;

[0091] Wherein the preparation method of presulfurized chloroprene latex: add 8 parts of magnesium oxide, 1 part of accelerator CA, 3 parts of antioxidant 2246 in 100 parts by mass of chloroprene latex, stir and mix, vulcanize and use after 2 days;

[0092] Step 2. Immerse 13 needles of polyester glove blanks in 12% methanol zinc chloride coagulant at a temperature of 55°C, and after impregnating the solidifying agent, immerse in the impregnating rubber prepared in s...

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Abstract

The invention relates to a manufacturing method of anti-skid and anti-chemical frosted gloves. The manufacturing method comprises the steps that 1, an assistant agent is added in prevulcanized neoprene latex to prepare dipping rubber cement; 2, a glove blank is dipped in the dipping rubber cement prepared in the step 1, and then rubber dropping and homogenizing are carried out; 3, a foaming material is dipped; 4, inorganic salt is sprayed, so that a frosted surface is formed; 5, soaking in clean water is carried out; and 6, low-temperature prevulcanization and drying are carried out at first,high-temperature prevulcanization and drying are carried out finally, and thus the anti-skid and anti-chemical frosted gloves are obtained. Compared with existing latex frosted gloves, the anti-skid and anti-chemical frosted gloves prepared according to the method have relatively good anti-chemical performance and anti-skid effect, the anti-skid and anti-chemical frosted gloves are softer and morecomfortable to wear compared with butyronitrile frosted gloves, the EN388 grade of the gloves reaches 4231, and under low temperature, the warping strength is good, and the anti-chemical performancecan reach level 3.

Description

technical field [0001] The invention relates to a preparation method of anti-skid and anti-chemical scrub gloves, belonging to the technical field of labor protection products. Background technique [0002] Protective gloves are usually used in special labor occasions to protect human hands. In some special labor occasions, such as coal mine operations, steel building material handling and other industries, gloves with high friction and scrub gloves are required. At present, scrub gloves in the market are mainly latex scrub, nitrile scrub or PVC scrub; although latex scrub feels comfortable, it has poor chemical resistance; although nitrile scrub has excellent oil and chemical resistance, it feels hard and comfortable Poor performance; PVC scrub gloves cannot be popularized and used due to plasticizers and environmental protection requirements. In addition, when the glove is stained with oil or water, the anti-skid performance of the glove is greatly reduced. In addition, ...

Claims

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Application Information

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IPC IPC(8): B29D99/00C08L11/02C08L1/28C08L33/02C08L91/06C08L7/02C08L9/04C08L29/04C08K3/22C08J9/30A41D19/015
CPCA41D19/015A41D2400/80A41D2600/20B29D99/0067C08J9/30C08J2307/02C08J2309/04C08K2003/222C08K2003/2296C08L11/02C08L2205/03C08L1/286C08L91/06C08K3/22C08K5/098C08L33/02C08L29/04
Inventor 周星余孙永峰
Owner SHANDONG XINGYU GLOVES
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