CN106617401A - Polyvinyl chloride/butyronityile composite rubber gloves and preparation method thereof - Google Patents
Polyvinyl chloride/butyronityile composite rubber gloves and preparation method thereof Download PDFInfo
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- CN106617401A CN106617401A CN201710012661.XA CN201710012661A CN106617401A CN 106617401 A CN106617401 A CN 106617401A CN 201710012661 A CN201710012661 A CN 201710012661A CN 106617401 A CN106617401 A CN 106617401A
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- polyvinyl chloride
- parts
- rubber gloves
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- butyronitrile
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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
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Gloves (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
The invention provides a pair of polyvinyl chloride/butyronityile composite rubber gloves. One glove comprises a fiber glove lining, the surface of which is coated with a butyronitrile latex layer. The surface of the butyronitrile latex layer is coated with a polyvinyl chloride slurry layer. The inside of the fiber glove lining is coated with a polyvinyl chloride slurry layer in a slurry immersion manner. The surface of the butyronitrile latex layer is coated with the polyvinyl chloride slurry layer through adoption of a spraying mode. The pair of polyvinyl chloride/butyronityile composite rubber gloves has following beneficial effects: a double-layer composite layer including the butyronitrile latex layer and the polyvinyl chloride slurry layer is utilized for improving a single-layer slurry layer to prepare the rubber gloves; the prepared rubber gloves are featured by being good in softness, low in stress at definite elongation, and great in breaking strength; the rubber gloves have features of excellent chemical stability, flame resistance and mechanical performance which are obtained by polyvinyl chloride gloves; and compared with gloves made by nitrile rubber or polyvinyl chloride, the pair of polyvinyl chloride/butyronityile composite rubber gloves has improved composite performance.
Description
Technical field
The invention belongs to rubber gloves field, 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, electron trade, food service industry, gardening plantation,
Primarily serve isolation pollution, the effect of protection both hands.If traditional rubber gloves is divided into the different of raw materials used-sizing material
Dry kind, such as：Emgloves, with Heveatex as primary raw material；Butyronitrile gloves, with by butadiene and acrylonitrile Jing emulsion polymerization
Into artificial synthesized latex be primary raw material；Butylbenzene gloves, with by the artificial synthesized 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 comfortableness and dexterity, there is stronger resisting again
Chemicals energy, so the gloves being surface-treated using nitrile rubber are widely used in automation, aviation, printing, chemistry, stone
The fields such as oil, electric wire and cable, but the resistance to elevated temperatures of nitrile rubber is limited, typically can only achieve 120 DEG C, and run into oxygen
It is etc. being susceptible to oxygen aging and cracking and poor at aspects such as corrosion resistance, anti acid alkali performances.Therefore, acrylonitrile butadiene glove is entered
Row improves the focus for becoming research and development, and CN100513118C discloses a kind of disposable nitrile rubber-polyurethane composite glove, in fourth
Nitrile rubber (NBR) basement membrane outside attachment one layer of improved polyurethane (PU) film, due to polyurethane (PU) film it is good
Air-moisture-permeable function, improves the overall breathable moisture permeability of gloves, reduces the quantity of perspiration produced in donning process, both protects
Skin, improves wearing comfort again.CN102113718B discloses a kind of fluorine/nitrile rubber composite glove, by
Butyronitrile latex layer surface coat one layer of fluororubber layer, combine the advantage of nitrile rubber and fluorubber, not only with chemicals-resistant,
Resistance to strong acid, highly basic and corrosion resistant performance, and cost is relatively low.
Although above-mentioned compounded rubber gloves have in aspect of performance largely improving, its combination property, such as intensity,
Anti-flammability, chemical stability, service life, wearability need to be improved, therefore, develop the very excellent rubber of above-mentioned combination property
Rubber gloves have highly important market value.
The content of the invention
The invention aims to solve the deficiencies in the prior art, there is provided 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 used in the present invention is：
A kind of polyvinyl chloride/butyronitrile compounded rubber gloves, including fiber glove lining, in the coating of fiber glove liner surface
There is butyronitrile latex layer, in butyronitrile latex layer surface the pvc slurry bed of material is coated with, the butyronitrile latex layer is in the way of soaking paste
Fiber glove liner surface is coated in, the pvc slurry bed of material is coated in butyronitrile latex layer surface by the way of spraying；
Wherein, described polyvinyl chloride pulp is composed of the following components in parts by weight：65～95 parts of polyvinyl chloride, accelerator 0.4～1.6
Part, 1～10 part of plasticizer dibutyl adipate, 8～65 parts of ethyl acetate.
Wherein, described 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 carboxymethylcellulose calcium, 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 promotes
Agent N- ethyl ns -0.5～1.5 part of phenyl zinc dithiocarbamate, 20～30 parts of carboxymethylcellulose calcium, ethyl acetate 10～60
Part.
The accelerator is thiazole accelerator or sulfonamides accelerator, and preferred accelerator is accelerant CZ or promotion
Agent NS.
In addition, present invention also provides the preparation method of the compounded rubber gloves, comprises the steps：
(1) dispensing：According to 65～95 parts of weight portion polyvinyl chloride, 0.4～1.6 part of accelerator, the fourth of plasticizer adipic acid two
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 carboxymethylcellulose calcium, ethyl acetate
10～60 parts of preparation butyronitrile latex；
(2) soaking paste：Fiber glove lining is placed on streamline mould after surface treatment, above-mentioned configuration is immersed good
In butyronitrile latex, under the conditions of temperature is for 110-160 DEG C 30-60 minutes are vulcanized, then dried under the conditions of temperature is for 80-120 DEG C
Dry 30-60 minutes；
(3) spray：Gloves crude product after drying in step (2) is sprayed into the good polyvinyl chloride pulp of above-mentioned configuration, in temperature
Spend to heat 30-60 minutes under the conditions of 90-110 DEG C；30-60 DEG C is cooled to afterwards, is so repeated twice cooling and demolding and is obtained final product institute
State compounded rubber gloves.
The tensile strength of composite glove of the present invention is between 30-42Mpa；The stress of the 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
Improve individual layer pulp layer and prepare rubber gloves；It is good, fixed that prepared compounded rubber gloves combine acrylonitrile butadiene glove pliability
The characteristics of 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；Single acrylonitrile butadiene glove or PVC gloves are contrasted, its combination property is greatly improved.
(2) present invention increased to a certain extent nitrile rubber layer by adding carboxymethylcellulose calcium in butyronitrile latex
Thickness, improve the tensile strength and wearability of gloves；
(3) preparation technology flow process of the present invention is simple, with very wide prospect.
Specific embodiment
Technical scheme is further elaborated with reference to embodiment：
Embodiment 1
A kind of preparation method of polyvinyl chloride/butyronitrile compounded rubber gloves, comprises the steps：
(1) dispensing：According to 90 parts of weight portion 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 carboxymethylcellulose calcium, 60 parts of preparation butyronitrile latex of ethyl acetate；
(2) soaking paste：Fiber glove lining is placed on streamline mould after surface treatment, above-mentioned configuration is immersed good
In butyronitrile latex, vulcanize under the conditions of temperature is for 160 DEG C 60 minutes, then dry 60 minutes under the conditions of temperature is for 120 DEG C；
(3) spray：Gloves crude product after drying in step (2) is sprayed into the good polyvinyl chloride pulp of above-mentioned configuration, in temperature
Spend to heat 60 minutes under the conditions of 110 DEG C, 60 DEG C are cooled to afterwards, be so repeated twice cooling and demolding and obtain final product the compounded rubber
Gloves.
Embodiment 2
A kind of preparation method of polyvinyl chloride/butyronitrile compounded rubber gloves, comprises the steps：
(1) dispensing：According to 70 parts of weight portion 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 carboxymethylcellulose calcium, 30 parts of preparation butyronitrile latex of ethyl acetate；
(2) soaking paste：Fiber glove lining is placed on streamline mould after surface treatment, above-mentioned configuration is immersed good
In butyronitrile latex, vulcanize under the conditions of temperature is for 110 DEG C 30 minutes, then dry 30 minutes under the conditions of temperature is for 80 DEG C；
(3) spray：Gloves crude product after drying in step (2) is sprayed into the good polyvinyl chloride pulp of above-mentioned configuration, in temperature
Spend to heat 30 minutes under the conditions of 90 DEG C；30 DEG C are cooled to afterwards, are so repeated twice cooling and demolding and are obtained final product the compounded rubber
Gloves.
Embodiment 3
A kind of preparation method of polyvinyl chloride/butyronitrile compounded rubber gloves, comprises the steps：
(1) dispensing：According to 80 parts of weight portion 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, the accelerant N-sulphur of ethyl n-phenyl two
For 1 part of carbaminate, 25 parts of carboxymethylcellulose calcium, 40 parts of preparation butyronitrile latex of ethyl acetate；
(2) soaking paste：Fiber glove lining is placed on streamline mould after surface treatment, above-mentioned configuration is immersed good
In butyronitrile latex, vulcanize under the conditions of temperature is for 130 DEG C 45 minutes, then dry 45 minutes under the conditions of temperature is for 100 DEG C；
(3) spray：Gloves crude product after drying in step (2) is sprayed into the good polyvinyl chloride pulp of above-mentioned configuration, in temperature
Spend to heat 45 minutes under the conditions of 100 DEG C, afterwards but to 45 DEG C, be so repeated twice cooling and demolding and obtain final product the compounded rubber hand
Set.
Embodiment 4
A kind of preparation method of polyvinyl chloride/butyronitrile compounded rubber gloves, comprises the steps：
(1) dispensing：According to 85 parts of weight portion 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 carboxymethylcellulose calcium, 50 parts of preparation butyronitrile latex of ethyl acetate；
(2) soaking paste：Fiber glove lining is placed on streamline mould after surface treatment, above-mentioned configuration is immersed good
In butyronitrile latex, vulcanize under the conditions of temperature is for 145 DEG C 35 minutes, then dry 35 minutes under the conditions of temperature is for 110 DEG C；
(3) spray：Gloves crude product after drying in step (2) is sprayed into the good polyvinyl chloride pulp of above-mentioned configuration, in temperature
Spend to heat 40 minutes under the conditions of 100 DEG C, 40 DEG C are cooled to afterwards, be so repeated twice cooling and demolding and obtain final product the compounded rubber
Gloves.
Performance test
The performance of embodiment of the present invention 1-4 products obtained therefrom products obtained therefrom 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 combination property.
Finally it should be noted that：The preferred embodiments of the present invention are the foregoing is only, the present invention is not limited to,
Although being described in detail to the present invention with reference to the foregoing embodiments, for a person skilled in the art, it still may be used
To modify to the technical scheme described in foregoing embodiments, or equivalent is carried out to which part technical characteristic.
All any modification, equivalent substitution and improvements within the spirit and principles in the present invention, made etc., should be included in the present invention's
Within protection domain.
Claims (4)
1. a kind of polyvinyl chloride/butyronitrile compounded rubber gloves, it is characterised in that including fiber glove lining, in fiber glove lining
In surface be coated with butyronitrile latex layer, be coated with the pvc slurry bed of material in butyronitrile latex layer surface, 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 coated in butyronitrile breast by the way of spraying
Film surface；Wherein, described 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.
2. compounded rubber gloves according to claim 1, it is characterised in that described butyronitrile latex is by following weight portion
Into being grouped into：65～95 parts of nitrile rubber, 1～4 part of colloid sulphur, accelerant N-ethyl n-phenyl zinc dithiocarbamate
0.4～1.6 part, 18～32 parts of carboxymethylcellulose calcium, 10～60 parts of ethyl acetate.
3. compounded rubber gloves according to claim 1, it is characterised in that the accelerator is thiazole accelerator or sulphur
Amide-type accelerator, preferred accelerator is accelerant CZ or accelerator NS.
4. the preparation method of compounded rubber gloves described in a kind of any one of claim 1-3, it is characterised in that including following step
Suddenly：
(1) dispensing：According to 65～95 parts of weight portion polyvinyl chloride, 0.4～1.6 part of accelerator, 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, promote
Agent N- ethyl ns -0.4～1.6 part of phenyl zinc dithiocarbamate, 18～32 parts of carboxymethylcellulose calcium, ethyl acetate 10～60
Part prepares butyronitrile latex；
(2) soaking paste：Fiber glove lining is placed on streamline mould after surface treatment, the good butyronitrile of above-mentioned configuration is immersed
In latex, under the conditions of temperature is for 100-160 DEG C 30-60 minutes are vulcanized, then dry 30- under the conditions of temperature is for 90-120 DEG C
60 minutes；
(3) spray：Gloves crude product after drying in step (2) is sprayed into the good polyvinyl chloride pulp of above-mentioned configuration, is in temperature
Heat 30-60 minutes under the conditions of 90-120 DEG C；Be cooled to 30-60 DEG C afterwards, be so repeated twice cooling and demolding obtain final product it is described multiple
Close rubber gloves.
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| Application Number | Priority Date | Filing Date | Title |
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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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Cited By (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 |
| 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 |
| CN108659665A (en) * | 2018-04-04 | 2018-10-16 | 高猛 | A kind of compounded rubber gloves and preparation method thereof |
| CN108968191A (en) * | 2018-09-14 | 2018-12-11 | 蚌埠创特新材料科技有限公司 | A kind of wear resistant corrosion resistant high elasticity gloves 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 |
| CN112659431A (en) * | 2020-11-16 | 2021-04-16 | 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 |
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Cited By (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 |
| CN108968191A (en) * | 2018-09-14 | 2018-12-11 | 蚌埠创特新材料科技有限公司 | A kind of wear resistant corrosion resistant high elasticity gloves 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 |
| CN112659431A (en) * | 2020-11-16 | 2021-04-16 | 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 |
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|---|---|
| CN106617401B (en) | 2018-09-07 |
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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. |