CN107722502A - A kind of environment-friendly antibacterial erasing rubber and preparation method thereof - Google Patents
A kind of environment-friendly antibacterial erasing rubber and preparation method thereof Download PDFInfo
- Publication number
- CN107722502A CN107722502A CN201711052062.7A CN201711052062A CN107722502A CN 107722502 A CN107722502 A CN 107722502A CN 201711052062 A CN201711052062 A CN 201711052062A CN 107722502 A CN107722502 A CN 107722502A
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- erasing rubber
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- friendly antibacterial
- antibacterial
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Classifications
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L27/00—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers
- C08L27/02—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers not modified by chemical after-treatment
- C08L27/04—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers not modified by chemical after-treatment containing chlorine atoms
- C08L27/06—Homopolymers or copolymers of vinyl chloride
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
- B43L—ARTICLES FOR WRITING OR DRAWING UPON; WRITING OR DRAWING AIDS; ACCESSORIES FOR WRITING OR DRAWING
- B43L19/00—Erasers, rubbers, or erasing devices; Holders therefor
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
- C08L2205/035—Polymer mixtures characterised by other features containing three or more polymers in a blend containing four or more polymers in a blend
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- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
Abstract
A kind of environment-friendly antibacterial erasing rubber of the present invention and preparation method thereof, is related to erasing rubber technical field.Environment-friendly antibacterial erasing rubber of the present invention is made up of following raw material：Vinyl chloride resin starch 100 120 parts, 80 100 parts of dioctyl phthalate, 15 30 parts of white carbon, 5 15 parts of chitosan, 13 parts of heat stabilizer, 25 parts of adhesive, 5 10 parts of inorganic silver anti-biotic material.The green free from extraneous odour of environment-friendly antibacterial erasing rubber of the present invention, erasing person's handwriting effect are good, can quickly remove the higher stain of adhesive force on body surface and body surface will not be caused to damage；Environmentally friendly erasing rubber provided by the invention with antibacterial functions, shows through many experiments, and the proportioning between each raw material composition and raw material is scientific and reasonable；Environment-friendly antibacterial erasing rubber raw material of the present invention is easy to get, and preparation method is simply easily operated, and cost is low.
Description
Technical field
The present invention relates to erasing rubber technical field, and in particular to a kind of environment-friendly antibacterial erasing rubber and preparation method thereof.
Background technology
The use of erasing rubber brings many convenience to the work of people, and therefore, it is indispensable that erasing rubber becomes people
Articles for use.
Erasing rubber is the conventional study stationery of teenager, and existing erasing rubber product 80% is the rubber containing PVC compositions
Skin raw material.It is referred to as PVC erasing rubbers in the rubber industry that so material is worked it out, 20% is free of the rubber raw material of PVC compositions.Be free of
PVC rubber raw material is also known as environmentally friendly erasing rubber raw material, and the erasing rubber produced with such material is referred to as environmentally friendly erasing rubber,
Erasing rubber product is mainly used in the children of 4-13 year.The shortcomings that existing erasing rubber of composition containing PVC maximum, can be dissipated after high temperature
Toxic gas is sent, the organ canceration of people can be caused, larger potential safety hazard for teenager's body be present.And prior art
Erasing rubber do not have antibacterial functions, function is single.
The content of the invention
In view of the shortcomings of the prior art, the present invention provides a kind of environment-friendly antibacterial erasing rubber and preparation method thereof.
To realize object above, technical scheme is achieved by the following technical programs：
A kind of environment-friendly antibacterial erasing rubber, the environment-friendly antibacterial erasing rubber are made up of the raw material of following parts by weight：Vinyl chloride tree
Fat slurry 100-120 parts, dioctyl phthalate 80-100 parts, white carbon 15-30 parts, chitosan 5-15 parts, heat stabilizer 1-3
Part, adhesive 2-5 parts, inorganic silver anti-biotic material 5-10 parts.
The environment-friendly antibacterial erasing rubber is made up of the raw material of following parts by weight：Vinyl chloride resin starches 100 parts, phthalic acid two
80 parts of monooctyl ester, 15 parts of white carbon, 5 parts of chitosan, 1 part of heat stabilizer, 2 parts of adhesive, 5 parts of inorganic silver anti-biotic material.
The environment-friendly antibacterial erasing rubber is made up of the raw material of following parts by weight：Vinyl chloride resin starches 120 parts, phthalic acid two
100 parts of monooctyl ester, 30 parts of white carbon, 15 parts of chitosan, 3 parts of heat stabilizer, 5 parts of adhesive, 10 parts of inorganic silver anti-biotic material.
The environment-friendly antibacterial erasing rubber is made up of the raw material of following parts by weight：Vinyl chloride resin starches 110 parts, phthalic acid two
90 parts of monooctyl ester, 20 parts of white carbon, 10 parts of chitosan, 2 parts of heat stabilizer, 3 parts of adhesive, 8 parts of inorganic silver anti-biotic material.
The heat stabilizer is zinc stearate or barium stearate.
Described adhesive is at least one of rosin, dextrin, animal glue, hide glue, sodium metasilicate, protein.
The preparation method of environment-friendly antibacterial erasing rubber, comprises the following steps：
S1, by above-mentioned percentage by weight, choose vinyl chloride resin slurry, dioctyl phthalate, white carbon, chitosan,
Inorganic silver anti-biotic material is put into mixing tank, stirs, and takes out, and pours into inside the machine of manufacture particle and carries out mixing manufacture
Grain；
S2, take particle that step S1 manufactures at the same add heat stabilizer, adhesive it is well mixed, using extruder
Device extrusion either uses injection machine injection molding, and the environmentally friendly erasing rubber of antibacterial functions is prepared in processing.
The present invention provides a kind of environment-friendly antibacterial erasing rubber and preparation method thereof, and advantage is compared with prior art：
The green free from extraneous odour of environment-friendly antibacterial erasing rubber of the present invention, erasing person's handwriting effect are good, can quickly remove object table
The higher stain of adhesive force and body surface will not be caused to damage on face；Environmentally friendly rubber provided by the invention with antibacterial functions
Skin is wiped, and is shown through many experiments, and the proportioning between each raw material composition and raw material is scientific and reasonable；It is provided by the invention that there is antibacterial work(
The environmentally friendly erasing rubber of energy, its Antibacterial Constituents are with transparent network structure glass, the silver ion inorganic antiseptic of carrier, tool
There is has a broad antifungal spectrum, there is extremely strong killing, inhibitory action to various bacteria and mould, sterilizing rate is more than 99.9%；The present invention
Environment-friendly antibacterial erasing rubber raw material is easy to get, and preparation method is simply easily operated, and cost is low.
Embodiment
To make the purpose, technical scheme and advantage of the embodiment of the present invention clearer, with reference to the embodiment of the present invention pair
Technical scheme in the embodiment of the present invention is clearly and completely described, it is clear that described embodiment is a part of the invention
Embodiment, rather than whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art are not making wound
The every other embodiment obtained under the premise of the property made work, belongs to the scope of protection of the invention.
Embodiment 1：
A kind of environment-friendly antibacterial erasing rubber, the environment-friendly antibacterial erasing rubber are made up of the raw material of following parts by weight：The environmental protection
Antibacterial erasing rubber is made up of the raw material of following parts by weight：100 parts of vinyl chloride resin slurry, 80 parts of dioctyl phthalate, white carbon
15 parts, 5 parts of chitosan, 1 part of heat stabilizer, 2 parts of adhesive, 5 parts of inorganic silver anti-biotic material, the heat stabilizer is zinc stearate
Or barium stearate, described adhesive are at least one of rosin, dextrin, animal glue, hide glue, sodium metasilicate, protein；
The preparation method of environment-friendly antibacterial erasing rubber, comprises the following steps：
S1, by above-mentioned percentage by weight, choose vinyl chloride resin slurry, dioctyl phthalate, white carbon, chitosan,
Inorganic silver anti-biotic material is put into mixing tank, stirs, and takes out, and pours into inside the machine of manufacture particle and carries out mixing manufacture
Grain；
S2 take the particle that step S1 manufactures and meanwhile add heat stabilizer, adhesive it is well mixed, using extruder
Device extrusion either uses injection machine injection molding, and the environmentally friendly erasing rubber of antibacterial functions is prepared in processing.
Embodiment 2：
A kind of environment-friendly antibacterial erasing rubber, the environment-friendly antibacterial erasing rubber are made up of the raw material of following parts by weight：The environmental protection
Antibacterial erasing rubber is made up of the raw material of following parts by weight：Vinyl chloride resin starches 120 parts, 100 parts of dioctyl phthalate, white carbon
30 parts, 15 parts of chitosan, 3 parts of heat stabilizer, 5 parts of adhesive, 10 parts of inorganic silver anti-biotic material, the heat stabilizer is stearic acid
Zinc or barium stearate, described adhesive are at least one of rosin, dextrin, animal glue, hide glue, sodium metasilicate, protein；
The preparation method of environment-friendly antibacterial erasing rubber, comprises the following steps：
S1, by above-mentioned percentage by weight, choose vinyl chloride resin slurry, dioctyl phthalate, white carbon, chitosan,
Inorganic silver anti-biotic material is put into mixing tank, stirs, and takes out, and pours into inside the machine of manufacture particle and carries out mixing manufacture
Grain；
S2 take the particle that step S1 manufactures and meanwhile add heat stabilizer, adhesive it is well mixed, using extruder
Device extrusion either uses injection machine injection molding, and the environmentally friendly erasing rubber of antibacterial functions is prepared in processing.
Embodiment 3：
A kind of environment-friendly antibacterial erasing rubber, the environment-friendly antibacterial erasing rubber are made up of the raw material of following parts by weight：The environmental protection
Antibacterial erasing rubber is made up of the raw material of following parts by weight：Vinyl chloride resin starches 110 parts, 90 parts of dioctyl phthalate, white carbon
20 parts, 10 parts of chitosan, 2 parts of heat stabilizer, 3 parts of adhesive, 8 parts of inorganic silver anti-biotic material, the heat stabilizer is stearic acid
Zinc or barium stearate, described adhesive are at least one of rosin, dextrin, animal glue, hide glue, sodium metasilicate, protein；
The preparation method of environment-friendly antibacterial erasing rubber, comprises the following steps：
S1, by above-mentioned percentage by weight, choose vinyl chloride resin slurry, dioctyl phthalate, white carbon, chitosan,
Inorganic silver anti-biotic material is put into mixing tank, stirs, and takes out, and pours into inside the machine of manufacture particle and carries out mixing manufacture
Grain；
S2 take the particle that step S1 manufactures and meanwhile add heat stabilizer, adhesive it is well mixed, using extruder
Device extrusion either uses injection machine injection molding, and the environmentally friendly erasing rubber of antibacterial functions is prepared in processing.
The green free from extraneous odour of environment-friendly antibacterial erasing rubber of the present invention, erasing person's handwriting effect are good, can quickly remove object table
The higher stain of adhesive force and body surface will not be caused to damage on face；Environmentally friendly rubber provided by the invention with antibacterial functions
Skin is wiped, and is shown through many experiments, and the proportioning between each raw material composition and raw material is scientific and reasonable；It is provided by the invention that there is antibacterial work(
The environmentally friendly erasing rubber of energy, its Antibacterial Constituents are with transparent network structure glass, the silver ion inorganic antiseptic of carrier, tool
There is has a broad antifungal spectrum, there is extremely strong killing, inhibitory action to various bacteria and mould, sterilizing rate is more than 99.9%；The present invention
Environment-friendly antibacterial erasing rubber raw material is easy to get, and preparation method is simply easily operated, and cost is low.
It should be noted that the above embodiments are merely illustrative of the technical solutions of the present invention, rather than its limitations；Although ginseng
The present invention is described in detail according to previous embodiment, it will be understood by those within the art that：It still can be with
Technical scheme described in foregoing embodiments is modified, or equivalent substitution is carried out to which part technical characteristic；And
These modifications are replaced, and the essence of appropriate technical solution is departed from the spirit and model of various embodiments of the present invention technical scheme
Enclose.
Claims (7)
1. a kind of environment-friendly antibacterial erasing rubber, it is characterised in that the environment-friendly antibacterial erasing rubber is made up of the raw material of following parts by weight：
Vinyl chloride resin slurry 100-120 parts, dioctyl phthalate 80-100 parts, white carbon 15-30 parts, chitosan 5-15 parts, heat are steady
Determine agent 1-3 parts, adhesive 2-5 parts, inorganic silver anti-biotic material 5-10 parts.
2. environment-friendly antibacterial erasing rubber according to claim 1, it is characterised in that the environment-friendly antibacterial erasing rubber is by following heavy
The raw material of amount part is made：100 parts of vinyl chloride resin slurry, 80 parts of dioctyl phthalate, 15 parts of white carbon, 5 parts of chitosan, heat are steady
Determine 1 part of agent, 2 parts of adhesive, 5 parts of inorganic silver anti-biotic material.
3. environment-friendly antibacterial erasing rubber according to claim 1, it is characterised in that the environment-friendly antibacterial erasing rubber is by following heavy
The raw material of amount part is made：Vinyl chloride resin starches 120 parts, 100 parts of dioctyl phthalate, 30 parts of white carbon, 15 parts of chitosan, heat
3 parts of stabilizer, 5 parts of adhesive, 10 parts of inorganic silver anti-biotic material.
4. environment-friendly antibacterial erasing rubber according to claim 1, it is characterised in that the environment-friendly antibacterial erasing rubber is by following heavy
The raw material of amount part is made：Vinyl chloride resin starches 110 parts, 90 parts of dioctyl phthalate, 20 parts of white carbon, 10 parts of chitosan, heat
2 parts of stabilizer, 3 parts of adhesive, 8 parts of inorganic silver anti-biotic material.
5. environment-friendly antibacterial erasing rubber according to claim 1, it is characterised in that：The heat stabilizer is zinc stearate or hard
Resin acid barium.
6. environment-friendly antibacterial erasing rubber according to claim 1, it is characterised in that：Described adhesive is rosin, dextrin, animal
At least one of glue, hide glue, sodium metasilicate, protein.
7. a kind of preparation method of the environment-friendly antibacterial erasing rubber as described in claim 1-6 is any, it is characterised in that including following step
Suddenly：
S1, by above-mentioned percentage by weight, choose vinyl chloride resin slurry, dioctyl phthalate, white carbon, chitosan, inorganic
Silver-colored anti-biotic material is put into mixing tank, stirs, and takes out, and pours into inside the machine of manufacture particle and carries out mixing manufacture particle；
S2 take the particle that step S1 manufactures and meanwhile add heat stabilizer, adhesive it is well mixed, squeezed using extrusion machine
Go out or use injection machine injection molding, the environmentally friendly erasing rubber of antibacterial functions is prepared in processing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711052062.7A CN107722502A (en) | 2017-10-30 | 2017-10-30 | A kind of environment-friendly antibacterial erasing rubber and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711052062.7A CN107722502A (en) | 2017-10-30 | 2017-10-30 | A kind of environment-friendly antibacterial erasing rubber and preparation method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107722502A true CN107722502A (en) | 2018-02-23 |
Family
ID=61203564
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711052062.7A Pending CN107722502A (en) | 2017-10-30 | 2017-10-30 | A kind of environment-friendly antibacterial erasing rubber and preparation method thereof |
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| CN (1) | CN107722502A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109467866A (en) * | 2018-10-11 | 2019-03-15 | 丽水卓越文具制造有限公司 | A kind of environment-friendly PVC erasing rubber and its preparation process with bloom antibacterial functions |
| CN110698742A (en) * | 2019-11-25 | 2020-01-17 | 欧阳子川 | Multifunctional eraser and manufacturing method thereof |
| CN111499990A (en) * | 2020-05-26 | 2020-08-07 | 广州立白企业集团有限公司 | Wiping type decontamination block |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103435940A (en) * | 2013-08-30 | 2013-12-11 | 龙启知 | Green and environment-friendly rubber eraser |
| CN105801938A (en) * | 2016-04-12 | 2016-07-27 | 盐城市合荣文体用品有限公司 | Environment-friendly eraser with antibacterial function and preparation method of eraser |
| CN106398047A (en) * | 2016-09-28 | 2017-02-15 | 上海兆方文具有限公司 | Transparent eraser |
-
2017
- 2017-10-30 CN CN201711052062.7A patent/CN107722502A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103435940A (en) * | 2013-08-30 | 2013-12-11 | 龙启知 | Green and environment-friendly rubber eraser |
| CN105801938A (en) * | 2016-04-12 | 2016-07-27 | 盐城市合荣文体用品有限公司 | Environment-friendly eraser with antibacterial function and preparation method of eraser |
| CN106398047A (en) * | 2016-09-28 | 2017-02-15 | 上海兆方文具有限公司 | Transparent eraser |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109467866A (en) * | 2018-10-11 | 2019-03-15 | 丽水卓越文具制造有限公司 | A kind of environment-friendly PVC erasing rubber and its preparation process with bloom antibacterial functions |
| CN109467866B (en) * | 2018-10-11 | 2021-03-19 | 丽水卓越文具制造有限公司 | Environment-friendly PVC (polyvinyl chloride) eraser with highlight antibacterial function and preparation process thereof |
| CN110698742A (en) * | 2019-11-25 | 2020-01-17 | 欧阳子川 | Multifunctional eraser and manufacturing method thereof |
| CN111499990A (en) * | 2020-05-26 | 2020-08-07 | 广州立白企业集团有限公司 | Wiping type decontamination block |
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| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information |
Address after: 246300 No. 18 Danxia Road, Qianshan Economic Development Zone, Anqing City, Anhui Province Applicant after: Anhui Qianshan Chuangxian Industrial Co., Ltd. Address before: 246300 Qianshan County Comprehensive Economic Development Zone, Anqing City, Anhui Province Applicant before: Qianshan County Chuan Xian Industrial Co., Ltd. of Anhui Province |
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Application publication date: 20180223 |
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| RJ01 | Rejection of invention patent application after publication |