CN106617401B - A kind of polyvinyl chloride/butyronitrile compounded rubber gloves and preparation method thereof - Google Patents
A kind of polyvinyl chloride/butyronitrile compounded rubber gloves and preparation method thereof Download PDFInfo
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- CN106617401B CN106617401B CN201710012661.XA CN201710012661A CN106617401B CN 106617401 B CN106617401 B CN 106617401B CN 201710012661 A CN201710012661 A CN 201710012661A CN 106617401 B CN106617401 B CN 106617401B
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- butyronitrile
- polyvinyl chloride
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Classifications
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- A—HUMAN NECESSITIES
- A41—WEARING APPAREL
- A41D—OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
- A41D19/00—Gloves
- A41D19/0006—Gloves made of several layers of material
-
- A—HUMAN NECESSITIES
- A41—WEARING APPAREL
- A41D—OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
- A41D19/00—Gloves
- A41D19/0055—Plastic or rubber gloves
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/04—Oxygen-containing compounds
- C08K5/10—Esters; Ether-esters
- C08K5/11—Esters; Ether-esters of acyclic polycarboxylic acids
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L9/00—Compositions of homopolymers or copolymers of conjugated diene hydrocarbons
- C08L9/02—Copolymers with acrylonitrile
- C08L9/04—Latex
Abstract
The present invention provides a kind of polyvinyl chloride/butyronitrile compounded rubber gloves, including fiber glove lining, it is coated with butyronitrile latex layer in fiber glove liner surface, it is coated with the pvc slurry bed of material in butyronitrile latex layer surface, the butyronitrile latex layer is coated in fiber glove liner surface in a manner of soaking paste, and the pvc slurry bed of material is coated in butyronitrile latex layer surface by the way of spraying；The main inventive concept of the present invention is to prepare rubber gloves using butyronitrile latex layer and pvc slurry bed of material two-layer compound layer to improve single layer pulp layer；Prepared compounded rubber gloves combine the feature that acrylonitrile butadiene glove pliability is good, stress at definite elongation is low, breaking strength is good, but also with PVC gloves chemical stability, fire-retardant and excellent mechanical performance characteristic；Individual acrylonitrile butadiene glove or PVC gloves are compared, comprehensive performance is greatly improved.
Description
Technical field
The invention belongs to rubber gloves fields, more particularly to a kind of polyvinyl chloride/butyronitrile compounded rubber gloves and its system
Preparation Method.
Background technology
Rubber gloves is widely used in the social every field such as hospital, family, electronics industry, food service industry, gardening plantation,
Primarily serve isolation pollution, the effect of protection both hands.If traditional rubber gloves is divided into the difference of raw materials used-sizing material
Dry kind, such as：Emgloves, using Heveatex as primary raw material；Butyronitrile gloves, with by butadiene and acrylonitrile through emulsion polymerization and
At artificial synthesized latex be primary raw material；Butylbenzene gloves, with artificial synthesized made of butadiene and styrene emulsion polymerization
Latex is primary raw material.
The existing higher puncture resistance of nitrile rubber, resistance to hook break property, higher comfort and dexterity, and have stronger anti-
Chemicals energy, so being widely used in automation, aviation, printing, chemistry, stone using the gloves that nitrile rubber is surface-treated
The fields such as oil, electric wire and cable, but the high temperature resistance of nitrile rubber is limited, generally can only achieve 120 DEG C, and encounter oxygen
Etc. being easy to happen oxygen aging and cracking, and it is poor in corrosion resistance, anti acid alkali performance etc..Therefore, to acrylonitrile butadiene glove into
Row improves the hot spot as research and development, and CN100513118C discloses a kind of disposable nitrile rubber-polyurethane composite glove, in fourth
Adhere to one layer of improved polyurethane (PU) film outside nitrile rubber (NBR) basement membrane, since polyurethane (PU) film is good
Air-moisture-permeable function improves the breathable moisture permeability of gloves entirety, reduces the quantity of perspiration generated in donning process, both protected
Skin, and improve wearing comfort.CN102113718B discloses a kind of fluorine/nitrile rubber composite glove, by
Butyronitrile latex layer surface coats one layer of fluororubber layer, the advantages of combining nitrile rubber and fluorubber, not only have chemicals-resistant,
Resistance to strong acid, highly basic and corrosion resistant performance, and cost is relatively low.
It is largely improved although above-mentioned compounded rubber gloves have in aspect of performance, its comprehensive performance, such as intensity,
Anti-flammability, chemical stability, service life, wearability need to be improved, and therefore, develop the very excellent rubber of above-mentioned comprehensive performance
Rubber gloves have highly important market value.
Invention content
It is an object of the present invention to solve the deficiency of the existing technology and provide a kind of polyvinyl chloride of excellent combination property/
Butyronitrile compounded rubber gloves and preparation method thereof.
To solve the above problems, the technical solution adopted by the present invention is：
A kind of polyvinyl chloride/butyronitrile compounded rubber gloves, including fiber glove lining are coated in fiber glove liner surface
There is butyronitrile latex layer, is coated with the pvc slurry bed of material in butyronitrile latex layer surface, the butyronitrile latex layer is in a manner of soaking paste
Coated in fiber glove liner surface, the pvc slurry bed of material is coated in butyronitrile latex layer surface by the way of spraying；
Wherein, the polyvinyl chloride pulp is composed of the following components in parts by weight：65~95 parts of polyvinyl chloride, accelerating agent 0.4~1.6
Part, 1~10 part of plasticizer dibutyl adipate, 8~65 parts of ethyl acetate.
Wherein, the butyronitrile latex is composed of the following components in parts by weight：65~95 parts of nitrile rubber, colloid sulphur 1
~4 parts, accelerant N-ethyl n -0.4~1.6 part of phenyl zinc dithiocarbamate, 18~32 parts of carboxymethyl cellulose, acetic acid
10~60 parts of ethyl ester；It is preferred that being composed of the following components in parts by weight：70~90 parts of nitrile rubber, 1~3 part of colloid sulphur promote
Agent N- ethyl ns -0.5~1.5 part of phenyl zinc dithiocarbamate, 20~30 parts of carboxymethyl cellulose, ethyl acetate 10~60
Part.
The accelerating agent is thiazole accelerator or sulfonamides accelerating agent, and preferred accelerating agent is accelerant CZ or promotion
Agent NS.
In addition, present invention also provides the preparation method of the compounded rubber gloves, include the following steps：
(1) dispensing：According to 65~95 parts of parts by weight polyvinyl chloride, 0.4~1.6 part of accelerating agent, two fourth of plasticizer adipic acid
1~10 part of ester, 8~65 parts of preparation polyvinyl chloride pulps of ethyl acetate；According to 65~95 parts of nitrile rubber, colloid sulphur 1~4
Part, accelerant N-ethyl n -0.4~1.6 part of phenyl zinc dithiocarbamate, 18~32 parts of carboxymethyl cellulose, ethyl acetate
10~60 parts of preparation butyronitrile latex；
(2) soaking paste：Fiber glove lining is placed on assembly line mold after surface treatment, it is good to immerse above-mentioned configuration
In butyronitrile latex, vulcanizes under the conditions of temperature is 110-160 DEG C 30-60 minutes, then dried under the conditions of temperature is 80-120 DEG C
It is 30-60 minutes dry；
(3) it sprays：Gloves crude product after drying in step (2) is sprayed into the good polyvinyl chloride pulp of above-mentioned configuration, in temperature
Degree heats 30-60 minutes under the conditions of being 90-110 DEG C；It is cooled to 30-60 DEG C later, is so repeated twice cooling and demolding up to institute
State compounded rubber gloves.
The tensile strength of composite glove of the present invention is between 30-42Mpa；The stress of relaxation property after 12 minutes is low
In the 55% of former stress.
The present invention technique effect be：
(1) main inventive concept of the invention be using butyronitrile latex layer and pvc slurry bed of material two-layer compound layer come
It improves single layer pulp layer and prepares rubber gloves；It is good, fixed that prepared compounded rubber gloves combine acrylonitrile butadiene glove pliability
The feature that stress is low, breaking strength is good is stretched, it is excellent but also with PVC gloves chemical stability, fire-retardant and mechanical performance
Characteristic；Individual acrylonitrile butadiene glove or PVC gloves are compared, comprehensive performance is greatly improved.
(2) present invention increases nitrile rubber layer to a certain extent by adding carboxymethyl cellulose in butyronitrile latex
Thickness, improve the tensile strength and wearability of gloves；
(3) preparation process flow of the present invention is simple, has very wide foreground.
Specific implementation mode
Technical scheme of the present invention is further elaborated with reference to embodiment：
Embodiment 1
A kind of preparation method of polyvinyl chloride/butyronitrile compounded rubber gloves, includes the following steps：
(1) dispensing：According to 90 parts of parts by weight polyvinyl chloride, 1.5 parts of accelerant CZ, 10 parts of plasticizer dibutyl adipate,
60 parts of preparation polyvinyl chloride pulps of ethyl acetate；According to 90 parts of nitrile rubber, 3 parts of colloid sulphur, accelerant N-ethyl n-phenyl
1.5 parts of zinc dithiocarbamate, 30 parts of carboxymethyl cellulose, 60 parts of preparation butyronitrile latex of ethyl acetate；
(2) soaking paste：Fiber glove lining is placed on assembly line mold after surface treatment, it is good to immerse above-mentioned configuration
In butyronitrile latex, vulcanizes under the conditions of temperature is 160 DEG C 60 minutes, then dried 60 minutes under the conditions of temperature is 120 DEG C；
(3) it sprays：Gloves crude product after drying in step (2) is sprayed into the good polyvinyl chloride pulp of above-mentioned configuration, in temperature
Degree heats 60 minutes under the conditions of being 110 DEG C, is cooled to 60 DEG C later, is so repeated twice cooling and demolding up to the compounded rubber
Gloves.
Embodiment 2
A kind of preparation method of polyvinyl chloride/butyronitrile compounded rubber gloves, includes the following steps：
(1) dispensing：According to 70 parts of parts by weight polyvinyl chloride, 0.5 part of accelerant CZ, 4 parts of plasticizer dibutyl adipate, second
30 parts of preparation polyvinyl chloride pulps of acetoacetic ester；According to 70 parts of nitrile rubber, 1 part of colloid sulphur, accelerant N-ethyl n-phenyl two
0.5 part of zinc thiocarbamate, 20 parts of carboxymethyl cellulose, 30 parts of preparation butyronitrile latex of ethyl acetate；
(2) soaking paste：Fiber glove lining is placed on assembly line mold after surface treatment, it is good to immerse above-mentioned configuration
In butyronitrile latex, vulcanizes under the conditions of temperature is 110 DEG C 30 minutes, then dried 30 minutes under the conditions of temperature is 80 DEG C；
(3) it sprays：Gloves crude product after drying in step (2) is sprayed into the good polyvinyl chloride pulp of above-mentioned configuration, in temperature
Degree heats 30 minutes under the conditions of being 90 DEG C；It is cooled to 30 DEG C later, is so repeated twice cooling and demolding up to the compounded rubber
Gloves.
Embodiment 3
A kind of preparation method of polyvinyl chloride/butyronitrile compounded rubber gloves, includes the following steps：
(1) dispensing：According to 80 parts of parts by weight polyvinyl chloride, 1 part of accelerator NS, 6 parts of plasticizer dibutyl adipate, acetic acid
40 parts of preparation polyvinyl chloride pulps of ethyl ester；According to 80 parts of nitrile rubber, 2 parts of colloid sulphur, accelerant N-two sulphur of ethyl n-phenyl
For 1 part of carbaminate, 25 parts of carboxymethyl cellulose, 40 parts of preparation butyronitrile latex of ethyl acetate；
(2) soaking paste：Fiber glove lining is placed on assembly line mold after surface treatment, it is good to immerse above-mentioned configuration
In butyronitrile latex, vulcanizes under the conditions of temperature is 130 DEG C 45 minutes, then dried 45 minutes under the conditions of temperature is 100 DEG C；
(3) it sprays：Gloves crude product after drying in step (2) is sprayed into the good polyvinyl chloride pulp of above-mentioned configuration, in temperature
Degree heats 45 minutes under the conditions of being 100 DEG C, later but to 45 DEG C, is so repeated twice cooling and demolding up to the compounded rubber hand
Set.
Embodiment 4
A kind of preparation method of polyvinyl chloride/butyronitrile compounded rubber gloves, includes the following steps：
(1) dispensing：According to 85 parts of parts by weight polyvinyl chloride, 1 part of accelerator NS, 8 parts of plasticizer dibutyl adipate, acetic acid
50 parts of preparation polyvinyl chloride pulps of ethyl ester；According to 85 parts of nitrile rubber, 2.5 parts of colloid sulphur, accelerant N-ethyl n-phenyl two
1.2 parts of zinc thiocarbamate, 28 parts of carboxymethyl cellulose, 50 parts of preparation butyronitrile latex of ethyl acetate；
(2) soaking paste：Fiber glove lining is placed on assembly line mold after surface treatment, it is good to immerse above-mentioned configuration
In butyronitrile latex, vulcanizes under the conditions of temperature is 145 DEG C 35 minutes, then dried 35 minutes under the conditions of temperature is 110 DEG C；
(3) it sprays：Gloves crude product after drying in step (2) is sprayed into the good polyvinyl chloride pulp of above-mentioned configuration, in temperature
Degree heats 40 minutes under the conditions of being 100 DEG C, is cooled to 40 DEG C later, is so repeated twice cooling and demolding up to the compounded rubber
Gloves.
Performance test
The performance of 1-4 products obtained therefrom products obtained therefroms of the embodiment of the present invention is tested, test result see the table below 1.
As can be known from the above table, the compounded rubber gloves of embodiment 1-4 have very excellent comprehensive performance.
Finally it should be noted that：The foregoing is only a preferred embodiment of the present invention, is not intended to restrict the invention,
Although the present invention is described in detail referring to the foregoing embodiments, for those skilled in the art, still may be used
With technical scheme described in the above embodiments is modified or equivalent replacement of some of the technical features.
All within the spirits and principles of the present invention, any modification, equivalent replacement, improvement and so on should be included in the present invention's
Within protection domain.
Claims (2)
1. a kind of polyvinyl chloride/butyronitrile compounded rubber gloves, which is characterized in that including fiber glove lining, served as a contrast in fiber glove
In surface be coated with butyronitrile latex layer, butyronitrile latex layer surface be coated with the pvc slurry bed of material, the butyronitrile latex layer with
The mode of soaking paste is coated in fiber glove liner surface, and the pvc slurry bed of material is by the way of spraying coated in butyronitrile breast
Film surface；Wherein, the polyvinyl chloride pulp is composed of the following components in parts by weight：65~95 parts of polyvinyl chloride promotes
0.4~1.6 part of agent, 1~10 part of plasticizer dibutyl adipate, 8~65 parts of ethyl acetate；
The butyronitrile latex is composed of the following components in parts by weight：65~95 parts of nitrile rubber, 1~4 part of colloid sulphur promote
Agent N- ethyl ns -0.4~1.6 part of phenyl zinc dithiocarbamate, 18~32 parts of carboxymethyl cellulose, ethyl acetate 10~60
Part；
The accelerating agent is accelerant CZ or accelerator NS.
2. the preparation method of compounded rubber gloves described in a kind of claim 1, which is characterized in that include the following steps：
(1) dispensing：According to 65~95 parts of parts by weight polyvinyl chloride, 0.4~1.6 part of accelerating agent, plasticizer dibutyl adipate 1~
10 parts, 8~65 parts of preparation polyvinyl chloride pulps of ethyl acetate；According to 65~95 parts of nitrile rubber, 1~4 part of colloid sulphur promotes
Agent N- ethyl ns -0.4~1.6 part of phenyl zinc dithiocarbamate, 18~32 parts of carboxymethyl cellulose, ethyl acetate 10~60
Part prepares butyronitrile latex；
(2) soaking paste：Fiber glove lining is placed on assembly line mold and after surface treatment, immerses the good butyronitrile of above-mentioned configuration
In latex, vulcanizes under the conditions of temperature is 100-160 DEG C 30-60 minutes, then dry 30- under the conditions of temperature is 90-120 DEG C
60 minutes；
(3) it sprays：Gloves crude product after drying in step (2) is sprayed into the good polyvinyl chloride pulp of above-mentioned configuration, is in temperature
It is heated 30-60 minutes under the conditions of 90-120 DEG C；It is cooled to 30-60 DEG C later, is so repeated twice cooling and demolding up to described multiple
Close rubber gloves.
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| CN201710012661.XA CN106617401B (en) | 2017-01-06 | 2017-01-06 | A kind of polyvinyl chloride/butyronitrile compounded rubber gloves and preparation method thereof |
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| CN201710012661.XA CN106617401B (en) | 2017-01-06 | 2017-01-06 | A kind of polyvinyl chloride/butyronitrile compounded rubber gloves and preparation method thereof |
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| CN106617401B true CN106617401B (en) | 2018-09-07 |
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Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107488306A (en) * | 2017-09-10 | 2017-12-19 | 新沂市中诺新材料科技有限公司 | A kind of preparation method of novel corrosion resistant rubber gloves |
| CN108659665A (en) * | 2018-04-04 | 2018-10-16 | 高猛 | A kind of compounded rubber gloves and preparation method thereof |
| CN108308764A (en) * | 2018-04-24 | 2018-07-24 | 重庆大学 | A kind of production method of gloves and the gloves for artificial grind away |
| CN108968191B (en) * | 2018-09-14 | 2020-12-15 | 江苏昌邦安防科技股份有限公司 | Wear-resistant corrosion-resistant high-elasticity glove and preparation method thereof |
| CN111321603A (en) * | 2020-02-26 | 2020-06-23 | 浙江东亚手套有限公司 | Manufacturing method of antibacterial moisture-proof labor protection gloves |
| CN112029208A (en) * | 2020-08-07 | 2020-12-04 | 百通达科技（东台）有限公司 | Oil-resistant polyvinyl chloride gloves and preparation process thereof |
| CN112659431B (en) * | 2020-11-16 | 2022-10-04 | 元氏县金亨塑胶制品有限公司 | Preparation process of polyvinyl chloride-butadiene-acrylonitrile rubber composite gloves |
| CN115418011A (en) * | 2022-09-22 | 2022-12-02 | 安徽天辰化工股份有限公司 | Method for preparing labor protection gloves from resin for butadiene-acrylonitrile rubber blending modified polyvinyl chloride paste |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1364180A (en) * | 1999-05-28 | 2002-08-14 | 株式会社铃木拉特克斯 | Nontacky latex products |
| CN102113718A (en) * | 2010-12-29 | 2011-07-06 | 俞清秀 | Fluorine/butadiene rubber composite glove and manufacturing method thereof |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2311539A1 (en) * | 1997-10-20 | 1999-04-29 | Bio Barrier, Inc. | Method of forming a membrane, especially a latex or polymer membrane, including multiple discrete layers |
| JP6546086B2 (en) * | 2013-06-14 | 2019-07-17 | ミドリ安全株式会社 | Glove and its manufacturing method |
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2017
- 2017-01-06 CN CN201710012661.XA patent/CN106617401B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1364180A (en) * | 1999-05-28 | 2002-08-14 | 株式会社铃木拉特克斯 | Nontacky latex products |
| CN102113718A (en) * | 2010-12-29 | 2011-07-06 | 俞清秀 | Fluorine/butadiene rubber composite glove and manufacturing method thereof |
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Effective date of registration: 20180903 Address after: 063500 Hebei Tangshan City Luannan County Chengxi industrial area, Hong Pu Lin medical supplies Limited by Share Ltd Patentee after: Zhong Hongpulin medical supplies limited company Address before: 510507 room 419, Sha Tai South Road, Tianhe District, Guangzhou, Guangdong, 419 Patentee before: Guangzhou poly Green Chemical Technology Research Institute Co., Ltd. |