CN105504771A - Antibacterial and antistatic protective film for automobile and preparation method thereof - Google Patents
Antibacterial and antistatic protective film for automobile and preparation method thereof Download PDFInfo
- Publication number
- CN105504771A CN105504771A CN201511011117.0A CN201511011117A CN105504771A CN 105504771 A CN105504771 A CN 105504771A CN 201511011117 A CN201511011117 A CN 201511011117A CN 105504771 A CN105504771 A CN 105504771A
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- Prior art keywords
- automobile
- protective membrane
- modified tpu
- antistatic
- parts
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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
- C08L75/00—Compositions of polyureas or polyurethanes; Compositions of derivatives of such polymers
- C08L75/04—Polyurethanes
-
- 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
- C08J5/18—Manufacture of films or sheets
-
- 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
- C08J2375/00—Characterised by the use of polyureas or polyurethanes; Derivatives of such polymers
- C08J2375/04—Polyurethanes
-
- 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
- C08J2427/00—Characterised by the use 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; Derivatives of such polymers
- C08J2427/02—Characterised by the use 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; Derivatives of such polymers not modified by chemical after-treatment
- C08J2427/04—Characterised by the use 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; Derivatives of such polymers not modified by chemical after-treatment containing chlorine atoms
- C08J2427/06—Homopolymers or copolymers of vinyl chloride
-
- 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
- C08K2201/00—Specific properties of additives
- C08K2201/011—Nanostructured additives
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2201/00—Properties
- C08L2201/04—Antistatic
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2203/00—Applications
- C08L2203/16—Applications used for films
-
- 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
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Materials Engineering (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
Abstract
The invention relates to a protective film and a preparation method thereof, in particular to an antibacterial and antistatic protective film for an automobile and a preparation method thereof. The antibacterial and antistatic protective film for the automobile is formed by processing a PVC (polyvinyl chloride) material, a modified TPU (thermoplastic polyurethane) material, an inorganic antibacterial agent and an antistatic master batch in a mass ratio of (80-100):(200-300):(1-3): (3-6); the modified TPU material is formed by processing the following raw materials in parts by weight: 50-60 parts of polyurethane, 10-20 parts of polyamide organic silicon thermoplastic elastomer, 6-8 parts of nano talcum powder and/or bentonite and 2-4 parts of plasticizer DEHP (Di 2-Ethyl Hexyl Phthalate). The antibacterial protective film for the automobile disclosed by the invention is good in product uniformity, unlikely to fade or edge-warp, good in conformability, long in service life and lower in processing cost.
Description
Technical field
The present invention relates to a kind of protective membrane and preparation method thereof, relate to a kind of automobile antibacterial antistatic protective membrane and preparation method thereof specifically.
Background technology
Automobile protective membrane is a kind of high performance membrane, frivolous penetrating, has superpower toughness, can effectively prevent from scratching, the impact of handstone, the grains of sand, perfection can also be attached to car paint surface, make car paint and air exclusion.Effective acid rain preventing, anti-oxidation, opposing scratches, the lacquer painting of lasting protection car.It is convenient to safeguard, reduces vehicle body waxing expense, and naturally can not produce any toxic side effect and pollute lacquer painting human body, protective membrane water white transparency, is attached to car and paints face, the effective blast car paint of energy, and can keep light lastingly.
Commercial automobile protective membrane kind is more in the market; there is good anti-scraping and impact function; but still there is following deficiency: the automobile protective membrane fugitive color of prior art and alice; slight crack is there will be time serious; affect work-ing life; do not have antibacterial in addition, anti-static function is weak.
Summary of the invention
The object of the invention is to solve the deficiencies in the prior art, provide that a kind of product uniformity is good, not fugitive color, not easily alice, stickiness is good, the automobile antibacterial antistatic protective membrane of antibacterial antistatic and long service life.
Another object of the present invention is the preparation method providing a kind of automobile antibacterial antistatic protective membrane.
The technical solution adopted for the present invention to solve the technical problems is:
A kind of automobile antibacterial antistatic protective membrane; described protective membrane is by PVC material, modified TPU material, inorganic antiseptic and antistatic master granule in mass ratio (80-100): (200-300): (1-3): (3-6) processes, and described modified TPU material is formed by the Raw material processing of following weight part:
Urethane 50-60 part
Polyamide organic silicon thermoplastic elastomer 10-20 part,
Nanomete talc powder and/or wilkinite 6-8 part,
Softening agent DEHP2-4 part,
Described modified TPU material preparation method is as follows:
(1) the softening agent DEHP of formula ratio and nanomete talc powder and/or wilkinite are mixed for subsequent use;
(2) urethane of formula ratio is mixed further with the compound of Polyamide organic silicon thermoplastic elastomer with step (1), then extruded by forcing machine and obtain modified TPU material;
The preparation method of described automobile protective membrane is as follows: PVC material, modified TPU material, inorganic antiseptic and antistatic master granule are mixed in mass ratio, and then by casting machine film extrusion, casting machine extrusion temperature is 185-195 degree Celsius.
In order to improve homogeneity and the stickiness of automobile antibacterial antistatic protective membrane, the invention of the application has been done lot of experiments and has been groped, select PVC material and modified TPU material, wherein modified TPU material has good dispersiveness, especially nano zeolite powder and/or bentoniticly to add, make on the one hand the fusion that urethane and Polyamide organic silicon thermoplastic elastomer can be fabulous, modified TPU material internal structure is compacter, substantially increase its mechanical property, in addition on the one hand, significantly can improve the consistency of PVC material and modified TPU material, in casting machine extrusion, each materials compatibility is good, the quality of the protective membrane obtained is homogeneous, during use, stickiness is good, can not alice, by adding inorganic antiseptic and antistatic master granule, improve the antibacterial of protective membrane and antistatic property, work-ing life extends greatly.
Preferably, described protective membrane by PVC material, modified TPU material, inorganic antiseptic and antistatic master granule in mass ratio 45:125:1:2 process, described modified TPU material is formed by the Raw material processing of following weight part:
Urethane 55 parts
Polyamide organic silicon thermoplastic elastomer 15 parts,
Nanomete talc powder and/or wilkinite 7 parts,
Softening agent DEHP3 part.
Preferably, described wilkinite selects organobentonite.Organobentonite has good thixotropy, high temperature and chemical stability, except aforesaid function, significantly can also improve the ageing resistance of protective membrane, extends its work-ing life further.
Preferably, described inorganic antiseptic is zinc chloride and/or cupric chloride.
A kind of preparation method of automobile antibacterial antistatic protective membrane; described method steps is as follows: PVC material, modified TPU material, inorganic antiseptic and antistatic master granule are mixed in mass ratio; then by casting machine film extrusion, casting machine extrusion temperature is 185-195 degree Celsius.
The invention has the beneficial effects as follows: automobile antibacterial antistatic protective membrane product uniformity of the present invention is good, not fugitive color, not easily alice, and stickiness is good, long service life, and tooling cost is lower.
Embodiment
Below by specific embodiment, technical scheme of the present invention is described in further detail.
The raw material that the present invention uses is all commercial convenient source except Polyamide organic silicon thermoplastic elastomer, wherein the preparation method of Polyamide organic silicon thermoplastic elastomer is existing open in the Chinese invention patent of CN103642048A at notification number, the Polyamide organic silicon thermoplastic elastomer that the present invention's embodiment 1 prepares.
embodiment 1:
A kind of automobile antibacterial antistatic protective membrane, described protective membrane by PVC material, modified TPU material, zinc chloride and antistatic master granule in mass ratio 80:200:1:3 process, described modified TPU material is formed by the Raw material processing of following weight part:
Urethane 50 parts
Polyamide organic silicon thermoplastic elastomer 10 parts,
Nanomete talc powder 6 parts,
Softening agent DEHP2 part,
Described modified TPU material preparation method is as follows:
(1) the softening agent DEHP of formula ratio and nanomete talc powder are mixed for subsequent use;
(2) urethane of formula ratio is mixed further with the compound of Polyamide organic silicon thermoplastic elastomer with step (1), then extruded by forcing machine and obtain modified TPU material;
The preparation method of described automobile protective membrane is as follows: PVC material, modified TPU material, zinc chloride and antistatic master granule are mixed in mass ratio, and then by casting machine film extrusion, casting machine extrusion temperature is 185-195 degree Celsius.
embodiment 2:
A kind of automobile antibacterial antistatic protective membrane, described protective membrane by PVC material, modified TPU material, cupric chloride and antistatic master granule in mass ratio 100:300:3:6 process, described modified TPU material is formed by the Raw material processing of following weight part:
Urethane 60 parts
Polyamide organic silicon thermoplastic elastomer 20 parts,
Nano-bentonite 8 parts,
Softening agent DEHP4 part,
Described modified TPU material preparation method is as follows:
(1) the softening agent DEHP of formula ratio and nano-bentonite are mixed for subsequent use;
(2) urethane of formula ratio is mixed further with the compound of Polyamide organic silicon thermoplastic elastomer with step (1), then extruded by forcing machine and obtain modified TPU material;
The preparation method of described automobile protective membrane is as follows: PVC material, modified TPU material, cupric chloride and antistatic master granule are mixed in mass ratio, and then by casting machine film extrusion, casting machine extrusion temperature is 185-195 degree Celsius.
embodiment 3:
A kind of automobile antibacterial antistatic protective membrane, described protective membrane by PVC material, modified TPU material, cupric chloride and antistatic master granule in mass ratio 45:125:1:4 process, described modified TPU material is formed by the Raw material processing of following weight part:
Urethane 55 parts
Polyamide organic silicon thermoplastic elastomer 15 parts,
Nanomete talc powder 3.5 parts
Nano-bentonite 3.5 parts,
Softening agent DEHP3 part,
Described modified TPU material preparation method is as follows:
(1) the softening agent DEHP of formula ratio and nanomete talc powder and wilkinite are mixed for subsequent use;
(2) urethane of formula ratio is mixed further with the compound of Polyamide organic silicon thermoplastic elastomer with step (1), then extruded by forcing machine and obtain modified TPU material;
The preparation method of described automobile protective membrane is as follows: PVC material, modified TPU material, cupric chloride and antistatic master granule are mixed in mass ratio, and then by casting machine film extrusion, casting machine extrusion temperature is 185-195 degree Celsius.
The automobile antibacterial antistatic protective membrane product uniformity that embodiment 1-3 prepares is good, when using laminating convenient; stickiness is good, not easily alice, long service life; not fugitive color, can improve 30-40% than the work-ing life of automobile antibacterial antistatic protective membrane of the prior art.
Above-described embodiment is one of the present invention preferably scheme, not does any pro forma restriction to the present invention, also has other variant and remodeling under the prerequisite not exceeding the technical scheme described in claim.
Claims (5)
1. an automobile antibacterial antistatic protective membrane; it is characterized in that: described protective membrane by PVC material, modified TPU material, inorganic antiseptic and antistatic master granule in mass ratio (80-100): (200-300): (1-3): (3-6) processes, described modified TPU material is formed by the Raw material processing of following weight part:
Urethane 50-60 part
Polyamide organic silicon thermoplastic elastomer 10-20 part,
Nanomete talc powder and/or wilkinite 6-8 part,
Softening agent DEHP2-4 part,
Described modified TPU material preparation method is as follows:
(1) the softening agent DEHP of formula ratio and nanomete talc powder and/or wilkinite are mixed for subsequent use;
(2) urethane of formula ratio is mixed further with the compound of Polyamide organic silicon thermoplastic elastomer with step (1), then extruded by forcing machine and obtain modified TPU material;
The preparation method of described automobile protective membrane is as follows: PVC material, modified TPU material, inorganic antiseptic and antistatic master granule are mixed in mass ratio, and then by casting machine film extrusion, casting machine extrusion temperature is 185-195 degree Celsius.
2. a kind of automobile antibacterial antistatic protective membrane according to claim 1; it is characterized in that: described protective membrane by PVC material, modified TPU material, inorganic antiseptic and antistatic master granule in mass ratio 45:125:1:2 process, described modified TPU material is formed by the Raw material processing of following weight part:
Urethane 55 parts
Polyamide organic silicon thermoplastic elastomer 15 parts,
Nanomete talc powder and/or wilkinite 7 parts,
Softening agent DEHP3 part.
3. a kind of automobile antibacterial antistatic protective membrane according to claim 1, is characterized in that: described wilkinite selects organobentonite.
4. a kind of automobile antibacterial antistatic protective membrane according to claim 1, is characterized in that: described inorganic antiseptic is zinc chloride and/or cupric chloride.
5. the preparation method of antibacterial antistatic protective membrane of the automobile described in a claim 1-4 any one; it is characterized in that: described method steps is as follows: PVC material, modified TPU material, inorganic antiseptic and antistatic master granule are mixed in mass ratio; then by casting machine film extrusion, casting machine extrusion temperature is 185-195 degree Celsius.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201511011117.0A CN105504771A (en) | 2015-12-30 | 2015-12-30 | Antibacterial and antistatic protective film for automobile and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201511011117.0A CN105504771A (en) | 2015-12-30 | 2015-12-30 | Antibacterial and antistatic protective film for automobile and preparation method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105504771A true CN105504771A (en) | 2016-04-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201511011117.0A Pending CN105504771A (en) | 2015-12-30 | 2015-12-30 | Antibacterial and antistatic protective film for automobile and preparation method thereof |
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| CN (1) | CN105504771A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106380744A (en) * | 2016-10-12 | 2017-02-08 | 黄山东仁新材料股份有限公司 | Production method of anti-wear, anti-scratch and antistatic plastic decoration film |
| CN106432973A (en) * | 2016-10-12 | 2017-02-22 | 黄山东仁新材料股份有限公司 | Production method of PVC/TPU/BOVC blended plastic decoration film |
| CN109054252A (en) * | 2018-08-10 | 2018-12-21 | 广东金斯迪新材料科技有限公司 | A kind of automobile film and preparation method thereof |
| CN109825061A (en) * | 2019-01-08 | 2019-05-31 | 苏州市奥贝膜业有限公司 | A kind of Mobile phone film and preparation method thereof with antistatic effect |
| CN111500049A (en) * | 2020-05-13 | 2020-08-07 | 上海鑫亘环保科技有限公司 | Functional TPU film and preparation process thereof |
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| KR100969620B1 (en) * | 2009-12-30 | 2010-07-14 | 김은성 | Film for preventing damage, alerating desingn and blocking out noxious wave |
| CN103642048A (en) * | 2013-12-02 | 2014-03-19 | 浙江科技学院 | Polyamide organic silicon thermoplastic elastomer and preparation method thereof |
| CN104262936A (en) * | 2014-09-18 | 2015-01-07 | 东莞市雄林新材料科技股份有限公司 | TPU film for safety protection of car widow and preparation method of TPU film |
-
2015
- 2015-12-30 CN CN201511011117.0A patent/CN105504771A/en active Pending
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| CN101423743A (en) * | 2007-10-29 | 2009-05-06 | 比亚迪股份有限公司 | Sealant compositions and method of preparing the same |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106380744A (en) * | 2016-10-12 | 2017-02-08 | 黄山东仁新材料股份有限公司 | Production method of anti-wear, anti-scratch and antistatic plastic decoration film |
| CN106432973A (en) * | 2016-10-12 | 2017-02-22 | 黄山东仁新材料股份有限公司 | Production method of PVC/TPU/BOVC blended plastic decoration film |
| CN109054252A (en) * | 2018-08-10 | 2018-12-21 | 广东金斯迪新材料科技有限公司 | A kind of automobile film and preparation method thereof |
| CN109054252B (en) * | 2018-08-10 | 2021-01-26 | 广东金斯迪新材料科技有限公司 | Automobile film and preparation method thereof |
| CN109825061A (en) * | 2019-01-08 | 2019-05-31 | 苏州市奥贝膜业有限公司 | A kind of Mobile phone film and preparation method thereof with antistatic effect |
| CN111500049A (en) * | 2020-05-13 | 2020-08-07 | 上海鑫亘环保科技有限公司 | Functional TPU film and preparation process thereof |
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Application publication date: 20160420 |