CN101358006B - Nano magnetic protective film resin combination for stainless steel protection - Google Patents
Nano magnetic protective film resin combination for stainless steel protection Download PDFInfo
- Publication number
- CN101358006B CN101358006B CN 200810198891 CN200810198891A CN101358006B CN 101358006 B CN101358006 B CN 101358006B CN 200810198891 CN200810198891 CN 200810198891 CN 200810198891 A CN200810198891 A CN 200810198891A CN 101358006 B CN101358006 B CN 101358006B
- Authority
- CN
- China
- Prior art keywords
- stainless steel
- nano
- nano magnetic
- film
- protective film
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 229920005989 resin Polymers 0.000 title claims abstract description 21
- 239000011347 resin Substances 0.000 title claims abstract description 21
- 229910001220 stainless steel Inorganic materials 0.000 title claims abstract description 19
- 239000010935 stainless steel Substances 0.000 title claims abstract description 19
- 230000001681 protective effect Effects 0.000 title claims abstract description 12
- -1 polyethylene Polymers 0.000 claims abstract description 13
- 239000000696 magnetic material Substances 0.000 claims abstract description 11
- 239000011159 matrix material Substances 0.000 claims abstract description 9
- 239000004698 Polyethylene Substances 0.000 claims abstract description 8
- 229920000573 polyethylene Polymers 0.000 claims abstract description 8
- 239000006057 Non-nutritive feed additive Substances 0.000 claims abstract description 6
- UBEWDCMIDFGDOO-UHFFFAOYSA-N cobalt(2+);cobalt(3+);oxygen(2-) Chemical compound [O-2].[O-2].[O-2].[O-2].[Co+2].[Co+3].[Co+3] UBEWDCMIDFGDOO-UHFFFAOYSA-N 0.000 claims abstract description 6
- 239000005038 ethylene vinyl acetate Substances 0.000 claims abstract description 5
- 229920001200 poly(ethylene-vinyl acetate) Polymers 0.000 claims abstract description 5
- 239000004743 Polypropylene Substances 0.000 claims abstract description 4
- 229920001155 polypropylene Polymers 0.000 claims abstract description 4
- 229920000915 polyvinyl chloride Polymers 0.000 claims abstract description 4
- 239000004800 polyvinyl chloride Substances 0.000 claims abstract description 4
- 239000006087 Silane Coupling Agent Substances 0.000 claims abstract description 3
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims abstract description 3
- 239000007822 coupling agent Substances 0.000 claims abstract description 3
- 239000000203 mixture Substances 0.000 claims description 6
- 239000001993 wax Substances 0.000 claims description 6
- 239000006185 dispersion Substances 0.000 claims description 2
- 238000002844 melting Methods 0.000 claims description 2
- 230000008018 melting Effects 0.000 claims description 2
- 239000011342 resin composition Substances 0.000 abstract description 3
- 239000004820 Pressure-sensitive adhesive Substances 0.000 abstract description 2
- SZVJSHCCFOBDDC-UHFFFAOYSA-N ferrosoferric oxide Chemical compound O=[Fe]O[Fe]O[Fe]=O SZVJSHCCFOBDDC-UHFFFAOYSA-N 0.000 abstract 1
- 230000005389 magnetism Effects 0.000 abstract 1
- NBNDPGGJEJRDBJ-UHFFFAOYSA-N n-(2-formamidoethyl)formamide Chemical compound O=CNCCNC=O NBNDPGGJEJRDBJ-UHFFFAOYSA-N 0.000 abstract 1
- 239000010408 film Substances 0.000 description 19
- 238000005516 engineering process Methods 0.000 description 4
- 229920001577 copolymer Polymers 0.000 description 3
- 239000012528 membrane Substances 0.000 description 3
- 239000010409 thin film Substances 0.000 description 3
- 239000002932 luster Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000005453 pelletization Methods 0.000 description 2
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 1
- 239000005977 Ethylene Substances 0.000 description 1
- 238000003854 Surface Print Methods 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 238000000071 blow moulding Methods 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 229920000092 linear low density polyethylene Polymers 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Natural products C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Landscapes
- Compositions Of Macromolecular Compounds (AREA)
- Laminated Bodies (AREA)
Abstract
The invention discloses a nano-magnetic protective film resin composition used for protecting the stainless steel, which is characterized by containing 60 to 80 portions of matrix resins, 10 to 30 portions of nano-magnetic materials and 1 to 10 portions of processing aids, which are melted and mixed. The matrix resins are selected from polyethylene, polypropylene and polyvinyl chloride. The nano-magnetic materials are selected from ferroferric oxide, cobaltosic oxide and nickelous-nickelic oxide, and the surfaces of the nano-magnetic materials are processed by silane coupling agent or titanate coupling agent. The processing aids are selected from polyethylene wax, ethylene-vinyl acetate copolymer wax and ethylene bis formamide. The film produced by the resin composition of the invention is absorbed together with the surface of the stainless steel through the magnetism, thus even after a longer period of time, the film can be removed smoothly to completely clean the surface of the stainless steel. Compared with the prior protective film of pressure-sensitive adhesives, the product of the invention has the advantages of low cost, easy application, easy removal of the film without any residue, etc.
Description
Technical field
The present invention relates to the novel nano magnetic protection mould material for stainless steel protection, be specifically related to a kind ofly take resin as carrier, add surface treated nano magnetic material, directly the new Type Protecting Film resin combination of blow molding or surface printing.
Background technology
Existing Stainless Steel Watch surface protective film technology; comprise films such as adopting polyvinyl chloride; reach the bonding of film and stainless material by applying layer of adhesive; the complicacy of this technology be after the film forming will be again through the coating of tackiness agent; improved production cost, and the film after applying will be through overprotection in order to avoid mutual bonding failure.In actual applications, if film is long at the stainless steel surface tack time, easily with the stainless steel adhesion, need expend the plenty of time film that adheres to stainless steel surface could to be removed totally when then causing demoulding.
Summary of the invention
Technical problem to be solved by this invention provides a kind of nano magnetic protective film resin combination for stainless steel protection, and film that said composition becomes can be attached to directly that stainless steel surface is protected and easily remove clean.
The present invention solves the problems of the technologies described above the technical scheme that adopts:
The present invention is used for the nano magnetic protective film resin combination of stainless steel protection, it is characterized in that it is formed by 60~80 parts of matrix resins, 10~30 parts of nano magnetic materials and 1~10 part of processing aid melting mixing.
Described matrix resin is one or more the mixture in polyethylene, polypropylene, the polyvinyl chloride.
Described nano magnetic material is one or more the mixture in Z 250, tricobalt tetroxide, the nickelous-nickelic oxide.
Described processing aid is the mixture of polyethylene wax, ethylene-vinyl acetate ester copolymer wax, two hard wherein one or more of ester methane amide of ethylene.
Described nano magnetic material surface has been passed through silane coupling agent or titanate coupling agent and has been processed, with can be in described matrix resin Uniform Dispersion.
The present invention mainly by the collocation of different matrix resin and nano magnetic material, makes novel resin composition cooperate with its film-forming process at aspects such as melt viscosity, dispersing property, melt flow index, thereby obtains the better performance of the finished product.
Compared with prior art, the invention has the advantages that:
Do not need behind the forming thin film that adopts resin combination of the present invention to make through after apply, need not protect, can mutually not bond.And be to utilize magnetic to be attached together with stainless steel surface with the film that resin combination of the present invention is produced, therefore even through the long period, also smooth demoulding.With respect to pressure sensitive adhesive class protective membrane have that cost is low, easy construction, demoulding be easily and without any characteristics such as residual.
Embodiment
Below in conjunction with embodiment the present invention is described in further detail.
Embodiment 1:
With 80 parts of linear low density polyethylenes, 10 parts of nano ferriferrous oxides, 8 parts of polyethylene waxs, 2 parts of ethylene-vinyl acetate ester copolymer waxes, in twin screw extruder, melt extrude and pelletizing.
Embodiment 2:
With 75 parts of polypropylene, 20 parts of nano ferriferrous oxides, 3 parts of polyethylene waxs, 2 parts of ethylene-vinyl acetate ester copolymer waxes, in twin screw extruder, melt extrude and pelletizing.
Above-described embodiment 1,2 gained resin combinations are carried out blown film, utilize its magnetic characteristic directly to paste stainless steel surface the gained film, after tested, gained film product performance such as following table:
Project | Embodiment 1 | Embodiment 2 |
The blown film performance | Obtain smooth surface, uniform thin film. | Obtain smooth surface, uniform thin film. |
With the stainless steel surface bonding state | In conjunction with firmly, without steam bubble. | In conjunction with firmly, without steam bubble. |
Through 1 year, the surface protection situation | 1 year rear surface good luster is without rusty stain. | 1 year rear surface good luster is without rusty stain. |
Through 1 year, the demoulding situation | After 1 year, protective membrane gently tears namely, without remained on surface. | After 1 year, protective membrane gently tears namely, without remained on surface. |
Above-mentioned example shows, film that resin combination of the present invention becomes do not need through after apply, need not protect yet; can directly be pasted on stainless steel surface, and the two can not bond mutually, even through the long period; still smooth demoulding is removed film clean from stainless steel surface.
Above mode with embodiment has been described the present invention, should be appreciated that employed term only is used for describing, and is not construed as limiting.According to foregoing, can carry out various modifications and changes to the present invention, therefore, should be understood that can use and specifically describe diverse ways in the appending claims scope implements the present invention.
Claims (2)
1. a nano magnetic protective film resin combination that is used for stainless steel protection is characterized in that it is formed by 60~80 parts of matrix resins, 10~30 parts of nano magnetic materials and 1~10 part of processing aid melting mixing;
Described matrix resin is one or more the mixture in polyethylene, polypropylene, the polyvinyl chloride;
Described nano magnetic material is one or more the mixture in Z 250, tricobalt tetroxide, the nickelous-nickelic oxide;
Described processing aid is polyethylene wax or ethylene-vinyl acetate copolymer waxes or the mixing of the two.
2. nano magnetic protective film resin combination according to claim 1 is characterized in that silane coupling agent has been passed through on described nano magnetic material surface or titanate coupling agent is processed, with can be in described matrix resin Uniform Dispersion.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN 200810198891 CN101358006B (en) | 2008-09-27 | 2008-09-27 | Nano magnetic protective film resin combination for stainless steel protection |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200810198891 CN101358006B (en) | 2008-09-27 | 2008-09-27 | Nano magnetic protective film resin combination for stainless steel protection |
Publications (2)
Publication Number | Publication Date |
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CN101358006A CN101358006A (en) | 2009-02-04 |
CN101358006B true CN101358006B (en) | 2013-04-24 |
Family
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Family Applications (1)
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CN 200810198891 Expired - Fee Related CN101358006B (en) | 2008-09-27 | 2008-09-27 | Nano magnetic protective film resin combination for stainless steel protection |
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Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102936384B (en) * | 2012-11-07 | 2015-02-25 | 安徽万朗磁塑集团有限公司 | Polyvinyl chloride (PVC) magnetic-plastic blending door gasket and manufacture method thereof |
CN104589525B (en) * | 2014-12-30 | 2017-05-31 | 广州尚牛设计有限公司 | The preparation method and product of injection molding binding electromagnetic material |
CN105623094A (en) * | 2016-02-22 | 2016-06-01 | 太仓市晨洲塑业有限公司 | Magnetic engineering plastic |
CN106750939A (en) * | 2016-12-20 | 2017-05-31 | 佛山市高明区塑料行业协会 | One kind is with magnetic modified polypropene new material |
CN107383536B (en) * | 2017-08-05 | 2020-10-30 | 福建师范大学 | Preparation method and device of photocatalytic film |
CN116003915A (en) * | 2022-12-28 | 2023-04-25 | 安庆会通新材料有限公司 | Polymer composite material with magnetism and preparation method thereof |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0603850A1 (en) * | 1992-12-24 | 1994-06-29 | Canon Kabushiki Kaisha | Plastic additive, plastic composition containing the additive and plastic molding containing the additive |
CN1302831A (en) * | 2001-01-09 | 2001-07-11 | 上海博纳科技发展有限公司 | Magnetic high-molecular microsphere and its preparing process |
CN1618866A (en) * | 2004-10-11 | 2005-05-25 | 华东理工大学 | Preparation method of polyvinyl chloride/inorganic rigid particle composite resin |
CN1951985A (en) * | 2006-10-20 | 2007-04-25 | 南京工业大学 | Transparent heat insulation film and preparation method thereof |
-
2008
- 2008-09-27 CN CN 200810198891 patent/CN101358006B/en not_active Expired - Fee Related
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0603850A1 (en) * | 1992-12-24 | 1994-06-29 | Canon Kabushiki Kaisha | Plastic additive, plastic composition containing the additive and plastic molding containing the additive |
CN1302831A (en) * | 2001-01-09 | 2001-07-11 | 上海博纳科技发展有限公司 | Magnetic high-molecular microsphere and its preparing process |
CN1618866A (en) * | 2004-10-11 | 2005-05-25 | 华东理工大学 | Preparation method of polyvinyl chloride/inorganic rigid particle composite resin |
CN1951985A (en) * | 2006-10-20 | 2007-04-25 | 南京工业大学 | Transparent heat insulation film and preparation method thereof |
Non-Patent Citations (1)
Title |
---|
高坡.聚合物基四氧化三铁磁性度材料的制备.《中国优秀硕士学位论文全文数据库 工程科技Ⅰ辑》.2007,(第6期),第23-24页第1.7节、第60-61页第4.2.4节、第72-73页第4.4节. * |
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CN101358006A (en) | 2009-02-04 |
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