CN113929935A - Preparation method of butyronitrile wear-resistant impregnated gloves - Google Patents
Preparation method of butyronitrile wear-resistant impregnated gloves Download PDFInfo
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- CN113929935A CN113929935A CN202111279678.4A CN202111279678A CN113929935A CN 113929935 A CN113929935 A CN 113929935A CN 202111279678 A CN202111279678 A CN 202111279678A CN 113929935 A CN113929935 A CN 113929935A
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
- C08J5/02—Direct processing of dispersions, e.g. latex, to articles
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- A—HUMAN NECESSITIES
- A41—WEARING APPAREL
- A41D—OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
- A41D19/00—Gloves
- A41D19/0055—Plastic or rubber gloves
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C41/00—Shaping by coating a mould, core or other substrate, i.e. by depositing material and stripping-off the shaped article; Apparatus therefor
- B29C41/02—Shaping by coating a mould, core or other substrate, i.e. by depositing material and stripping-off the shaped article; Apparatus therefor for making articles of definite length, i.e. discrete articles
- B29C41/14—Dipping a core
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C41/00—Shaping by coating a mould, core or other substrate, i.e. by depositing material and stripping-off the shaped article; Apparatus therefor
- B29C41/34—Component parts, details or accessories; Auxiliary operations
- B29C41/46—Heating or cooling
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
- C08J9/0014—Use of organic additives
- C08J9/0033—Use of organic additives containing sulfur
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
- C08J9/0061—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof characterized by the use of several polymeric components
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
- C08J9/0066—Use of inorganic compounding ingredients
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
- C08J9/04—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent
- C08J9/06—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a chemical blowing agent
- C08J9/10—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a chemical blowing agent developing nitrogen, the blowing agent being a compound containing a nitrogen-to-nitrogen bond
- C08J9/102—Azo-compounds
- C08J9/103—Azodicarbonamide
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
- C08J9/30—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof by mixing gases into liquid compositions or plastisols, e.g. frothing with air
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2031/00—Other particular articles
- B29L2031/48—Wearing apparel
- B29L2031/4842—Outerwear
- B29L2031/4864—Gloves
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2203/00—Foams characterized by the expanding agent
- C08J2203/04—N2 releasing, ex azodicarbonamide or nitroso compound
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2313/00—Characterised by the use of rubbers containing carboxyl groups
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2423/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
- C08J2423/02—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers not modified by chemical after treatment
- C08J2423/16—Ethene-propene or ethene-propene-diene copolymers
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- General Chemical & Material Sciences (AREA)
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Abstract
The invention relates to a preparation method of butyronitrile wear-resistant latex gloves, which comprises the following steps: the preparation method comprises the following raw materials in parts by weight: 100-200 parts of rubber mixture, 2-13 parts of nano kaolin, 12-28 parts of foaming agent, 0.2-7 parts of anti-aging agent, 2-14 parts of plasticizer and 0.8-4 parts of vulcanizing agent, and the raw materials are uniformly mixed to obtain the nitrile latex; dipping the glove embryo into the butyronitrile latex in the step 1, and homogenizing to obtain a dipped glove; carrying out low-temperature vulcanization drying on the dipped gloves obtained in the step 2, and then carrying out high-temperature vulcanization drying to obtain butyronitrile wear-resistant dipped gloves; the gloves prepared by the method have good oil resistance and wear resistance and excellent low temperature resistance, so that the gloves still have good softness when used in an environment of-20 to-40 ℃.
Description
Technical Field
The invention relates to the technical field of production of labor protection products, in particular to a preparation method of butyronitrile wear-resistant rubber-dipped gloves.
Background
The nitrile gloves are made of nitrile rubber as a main raw material, and are widely used in industries such as housework, electronics, chemical industry, water industry, glass, food and the like, factory protection, hospitals, scientific research and the like. The nitrile rubber is prepared from butadiene and acrylonitrile by an emulsion polymerization method, and the product has excellent oil resistance, higher wear resistance and better heat resistance. The high-quality nitrile rubber is matched with other additives and is refined and processed; it has no protein, no allergic reaction to human skin, no toxicity, no harm, high durability and high adhesion.
In the synthesis process of nitrile rubber, the oil resistance is enhanced with the increase of the content of acrylonitrile, but the cold resistance is correspondingly reduced, so that gloves made of the nitrile rubber serving as a raw material are easy to embrittle and break when used at an excessively low temperature.
Therefore, there is a need to provide a new technical solution to overcome the above-mentioned drawbacks.
Disclosure of Invention
The invention aims to provide a preparation method of butyronitrile wear-resistant latex gloves, which can effectively solve the technical problems.
In order to achieve the purpose of the invention, the following technical scheme is adopted:
a preparation method of butyronitrile abrasion-resistant dipped gloves comprises the following steps:
step 1: the preparation method comprises the following raw materials in parts by weight: 100-200 parts of rubber mixture, 2-13 parts of nano kaolin, 12-28 parts of foaming agent, 0.2-7 parts of anti-aging agent, 2-14 parts of plasticizer and 0.8-4 parts of vulcanizing agent, and the raw materials are uniformly mixed to obtain the nitrile latex;
step 2: dipping the glove embryo into the butyronitrile latex in the step 1, and homogenizing to obtain a dipped glove;
and, step 3: and (3) performing low-temperature vulcanization drying on the dipped gloves obtained in the step (2), and then performing high-temperature vulcanization drying to obtain the butyronitrile wear-resistant dipped gloves.
Preferably, the rubber mixture is prepared by mixing ethylene propylene diene monomer and carboxyl nitrile rubber according to a certain proportion.
Preferably, the ratio of the ethylene propylene diene monomer to the carboxylated nitrile rubber is 1: 4.
Preferably, the foaming agent is selected from one or a combination of more of potassium oleate, sodium dodecyl sulfate, sodium dodecyl benzene sulfonate, potassium laurate, AC and OBSH.
Preferably, the anti-aging agent is selected from one or a combination of more of anti-aging agent 264, anti-aging agent 2246, dihydric alcohol, polyethylene glycol, polypropylene glycol and propylene diamine.
Preferably, the plasticizer is selected from one or a combination of more of plasticizer DOP, plasticizer DOA and paraffin.
Preferably, the vulcanizing agent is selected from one or a combination of more of sulfur, zinc oxide and magnesium oxide.
Preferably, the temperature of the low-temperature vulcanization drying in the step 3 is 60-90 ℃, and the drying time is 10-30 min.
Preferably, the temperature for the high-temperature vulcanization drying in the step 3 is 100-150 ℃, and the drying time is 50-300 min.
Compared with the prior art, the invention has the following beneficial effects:
according to the invention, the ethylene propylene diene monomer and the carboxyl nitrile rubber are compounded, so that the performance of the nitrile latex is improved, and gloves prepared from the nitrile latex have good oil resistance and wear resistance, excellent low temperature resistance and good softness when used in an environment of-20 to-40 ℃; in addition, the addition of the nano kaolin can improve the compatibility of the ethylene propylene diene monomer and the carboxyl nitrile rubber, thereby further improving the low temperature resistance, the wear resistance, the solvent resistance, the mechanical property and other properties of the glove.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the following will clearly and completely describe the technical solutions in the embodiments of the present invention, and it is obvious that the described embodiments are some embodiments of the present invention, but not all embodiments.
The invention provides a preparation method of butyronitrile wear-resistant latex gloves, which comprises the following steps:
step 1: the preparation method comprises the following raw materials in parts by weight: 100-200 parts of rubber mixture, 2-13 parts of nano kaolin, 12-28 parts of foaming agent, 0.2-7 parts of anti-aging agent, 2-14 parts of plasticizer and 0.8-4 parts of vulcanizing agent, and the raw materials are uniformly mixed to obtain the nitrile latex; wherein the rubber mixture is prepared by mixing ethylene propylene diene monomer and carboxyl nitrile rubber according to a certain proportion; and the proportion of the ethylene propylene diene monomer and the carboxyl nitrile rubber is 1: 4.
The foaming agent is selected from one or a combination of more of potassium oleate, sodium dodecyl sulfate, sodium dodecyl benzene sulfonate, potassium laurate, AC and OBSH; the anti-aging agent is selected from one or more of anti-aging agent 264, anti-aging agent 2246, dihydric alcohol, polyethylene glycol, polypropylene glycol and propylene diamine; the plasticizer is selected from one or a combination of more of plasticizer DOP, plasticizer DOA and paraffin; the vulcanizing agent is selected from one or a combination of more of sulfur, zinc oxide and magnesium oxide.
Step 2: dipping the glove embryo into the butyronitrile latex in the step 1, and homogenizing to obtain a dipped glove;
and, step 3: and (3) performing low-temperature vulcanization drying on the dipped gloves obtained in the step (2), and then performing high-temperature vulcanization drying to obtain the butyronitrile wear-resistant dipped gloves.
Specifically, the temperature of low-temperature vulcanization drying is 60-90 ℃, and the drying time is 10-30 min; the temperature of the high-temperature vulcanization drying is 100-150 ℃, and the drying time is 50-300 min.
If the glove blank is made of knitting chemical fiber materials, a coagulant is needed to be dipped firstly, and then latex is dipped, wherein the coagulant can be selected from methanol solution or ethanol solution of calcium chloride, calcium nitrate and zinc chloride.
Example 1
The invention provides a preparation method of butyronitrile wear-resistant latex gloves, which comprises the following steps:
step 1: the preparation method comprises the following raw materials in parts by weight: 110 parts of a rubber mixture, 4 parts of nano kaolin, 12 parts of a foaming agent, 0.5 part of an anti-aging agent, 3 parts of a plasticizer and 0.8 part of a vulcanizing agent, and the raw materials are uniformly mixed to obtain nitrile latex; wherein the rubber mixture is prepared by mixing ethylene propylene diene monomer and carboxyl nitrile rubber according to a certain proportion; and the proportion of the ethylene propylene diene monomer and the carboxyl nitrile rubber is 1: 4.
The foaming agent is AC; the anti-aging agent is selected from an anti-aging agent 264; the plasticizer is plasticizer DOP; the vulcanizing agent is sulfur.
Step 2: dipping the glove embryo into the butyronitrile latex in the step 1, and homogenizing to obtain a dipped glove;
and, step 3: and (3) performing low-temperature vulcanization drying on the dipped gloves obtained in the step (2), and then performing high-temperature vulcanization drying to obtain the butyronitrile wear-resistant dipped gloves.
Specifically, the temperature of low-temperature vulcanization drying is 70 ℃, and the drying time is 25 min; the temperature of the high-temperature vulcanization drying is 110 ℃, and the drying time is 70 min.
Example 2
The invention provides a preparation method of butyronitrile wear-resistant latex gloves, which comprises the following steps:
step 1: the preparation method comprises the following raw materials in parts by weight: 150 parts of a rubber mixture, 7 parts of nano kaolin, 21 parts of a foaming agent, 3 parts of an anti-aging agent, 8 parts of a plasticizer and 2 parts of a vulcanizing agent, and uniformly mixing the raw materials to obtain the butyronitrile latex; wherein the rubber mixture is prepared by mixing ethylene propylene diene monomer and carboxyl nitrile rubber according to a certain proportion; and the proportion of the ethylene propylene diene monomer and the carboxyl nitrile rubber is 1: 4.
The foaming agent is sodium dodecyl sulfate; the anti-aging agent is 2246; the plasticizer is DOA; the vulcanizing agent is zinc oxide.
Step 2: dipping the glove embryo into the butyronitrile latex in the step 1, and homogenizing to obtain a dipped glove;
and, step 3: and (3) performing low-temperature vulcanization drying on the dipped gloves obtained in the step (2), and then performing high-temperature vulcanization drying to obtain the butyronitrile wear-resistant dipped gloves.
Specifically, the temperature of low-temperature vulcanization drying is 80 ℃, and the drying time is 20 min; the temperature of the high-temperature vulcanization drying is 120 ℃, and the drying time is 120 min.
Example 3
The invention provides a preparation method of butyronitrile wear-resistant latex gloves, which comprises the following steps:
step 1: the preparation method comprises the following raw materials in parts by weight: 190 parts of rubber mixture, 11 parts of nano kaolin, 27 parts of foaming agent, 5 parts of anti-aging agent, 11 parts of plasticizer and 3 parts of vulcanizing agent, and the raw materials are uniformly mixed to obtain butyronitrile latex; wherein the rubber mixture is prepared by mixing ethylene propylene diene monomer and carboxyl nitrile rubber according to a certain proportion; and the proportion of the ethylene propylene diene monomer and the carboxyl nitrile rubber is 1: 4.
The foaming agent is sodium dodecyl benzene sulfonate; the anti-aging agent is selected from polyethylene glycol; the plasticizer is paraffin; the vulcanizing agent is magnesium oxide.
Step 2: dipping the glove embryo into the butyronitrile latex in the step 1, and homogenizing to obtain a dipped glove;
and, step 3: and (3) performing low-temperature vulcanization drying on the dipped gloves obtained in the step (2), and then performing high-temperature vulcanization drying to obtain the butyronitrile wear-resistant dipped gloves.
Specifically, the temperature of low-temperature vulcanization drying is 85 ℃, and the drying time is 30 min; the temperature of the high-temperature vulcanization drying is 130 ℃, and the drying time is 150 min.
Comparative example 1
A preparation method of butyronitrile abrasion-resistant dipped gloves comprises the following steps:
step 1: the preparation method comprises the following raw materials in parts by weight: 110 parts of carboxyl nitrile rubber, 4 parts of nano kaolin, 12 parts of foaming agent, 0.5 part of anti-aging agent, 3 parts of plasticizer and 0.8 part of vulcanizing agent, and the nitrile latex is obtained after the raw materials are uniformly mixed.
The foaming agent is AC; the anti-aging agent is selected from an anti-aging agent 264; the plasticizer is plasticizer DOP; the vulcanizing agent is sulfur.
Step 2: dipping the glove embryo into the butyronitrile latex in the step 1, and homogenizing to obtain a dipped glove;
and, step 3: and (3) performing low-temperature vulcanization drying on the dipped gloves obtained in the step (2), and then performing high-temperature vulcanization drying to obtain the butyronitrile wear-resistant dipped gloves.
Specifically, the temperature of low-temperature vulcanization drying is 70 ℃, and the drying time is 25 min; the temperature of the high-temperature vulcanization drying is 110 ℃, and the drying time is 70 min.
Comparative example 2
A preparation method of butyronitrile abrasion-resistant dipped gloves comprises the following steps:
step 1: the preparation method comprises the following raw materials in parts by weight: 110 parts of a rubber mixture, 12 parts of a foaming agent, 0.5 part of an anti-aging agent, 3 parts of a plasticizer and 0.8 part of a vulcanizing agent, and uniformly mixing the raw materials to obtain the butyronitrile latex; wherein the rubber mixture is prepared by mixing ethylene propylene diene monomer and carboxyl nitrile rubber according to a certain proportion; and the proportion of the ethylene propylene diene monomer and the carboxyl nitrile rubber is 1: 4.
The foaming agent is AC; the anti-aging agent is selected from an anti-aging agent 264; the plasticizer is plasticizer DOP; the vulcanizing agent is sulfur.
Step 2: dipping the glove embryo into the butyronitrile latex in the step 1, and homogenizing to obtain a dipped glove;
and, step 3: and (3) performing low-temperature vulcanization drying on the dipped gloves obtained in the step (2), and then performing high-temperature vulcanization drying to obtain the butyronitrile wear-resistant dipped gloves.
Specifically, the temperature of low-temperature vulcanization drying is 70 ℃, and the drying time is 25 min; the temperature of the high-temperature vulcanization drying is 110 ℃, and the drying time is 70 min.
The gloves prepared by the above-described methods of examples 1 to 3 and comparative examples 1 to 2 were respectively tested for their properties, and the results are shown in table 1 below.
TABLE 1
The gloves prepared by the methods of the above examples 1-3 and comparative examples 1-2 were tested for oil resistance and solvent resistance, which were tested according to "vulcanized rubber liquid resistance test method" GB1690-1992, with ASTM # 1 oil; solvent resistance test solvents used were isooctane, n-hexane. The results are shown in table 2 below.
TABLE 2
As can be seen from the data in tables 1 and 2, the wear resistance, low temperature resistance, oil resistance, solvent resistance, mechanical property and the like of the glove can be improved by compounding the ethylene propylene diene monomer rubber and the carboxyl nitrile rubber and adding the nano kaolin.
Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention.
Claims (9)
1. A preparation method of butyronitrile wear-resistant latex gloves is characterized by comprising the following steps: the method comprises the following steps:
step 1: the preparation method comprises the following raw materials in parts by weight: 100-200 parts of rubber mixture, 2-13 parts of nano kaolin, 12-28 parts of foaming agent, 0.2-7 parts of anti-aging agent, 2-14 parts of plasticizer and 0.8-4 parts of vulcanizing agent, and the raw materials are uniformly mixed to obtain the nitrile latex;
step 2: dipping the glove embryo into the butyronitrile latex in the step 1, and homogenizing to obtain a dipped glove;
and, step 3: and (3) performing low-temperature vulcanization drying on the dipped gloves obtained in the step (2), and then performing high-temperature vulcanization drying to obtain the butyronitrile wear-resistant dipped gloves.
2. The method for preparing butyronitrile abrasion-resistant dipped gloves according to claim 1, which is characterized in that: the rubber mixture is prepared by mixing ethylene propylene diene monomer and carboxyl nitrile rubber according to a certain proportion.
3. The method for preparing butyronitrile abrasion-resistant dipped gloves according to claim 2, which is characterized in that: the proportion of the ethylene propylene diene monomer and the carboxyl nitrile rubber is 1: 4.
4. The method for preparing butyronitrile abrasion-resistant dipped gloves according to claim 1 or 3, which is characterized in that: the foaming agent is selected from one or a combination of more of potassium oleate, sodium dodecyl sulfate, sodium dodecyl benzene sulfonate, potassium laurate, AC and OBSH.
5. The method for preparing butyronitrile abrasion-resistant dipped gloves according to claim 4, which is characterized in that: the anti-aging agent is selected from one or a combination of more of anti-aging agent 264, anti-aging agent 2246, dihydric alcohol, polyethylene glycol, polypropylene glycol and propylene diamine.
6. The method for preparing butyronitrile abrasion-resistant dipped gloves according to claim 5, which is characterized in that: the plasticizer is selected from one or a combination of more of plasticizer DOP, plasticizer DOA and paraffin.
7. The method for preparing butyronitrile abrasion-resistant dipped gloves according to claim 6, which is characterized in that: the vulcanizing agent is selected from one or a combination of more of sulfur, zinc oxide and magnesium oxide.
8. The method for preparing butyronitrile abrasion-resistant dipped gloves according to claim 7, which is characterized in that: the temperature of the low-temperature vulcanization drying in the step 3 is 60-90 ℃, and the drying time is 10-30 min.
9. The method for preparing butyronitrile abrasion-resistant dipped gloves according to claim 8, wherein the method comprises the following steps: the temperature of the high-temperature vulcanization drying in the step 3 is 100-150 ℃, and the drying time is 50-300 min.
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CN114752124A (en) * | 2022-02-22 | 2022-07-15 | 河北鸿泽塑胶科技有限公司 | Preparation process of anti-aging light and thin butyronitrile gloves |
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