CN200960751Y - Double-layer PET composite plastic steel plate - Google Patents
Double-layer PET composite plastic steel plate Download PDFInfo
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- CN200960751Y CN200960751Y CN 200620126382 CN200620126382U CN200960751Y CN 200960751 Y CN200960751 Y CN 200960751Y CN 200620126382 CN200620126382 CN 200620126382 CN 200620126382 U CN200620126382 U CN 200620126382U CN 200960751 Y CN200960751 Y CN 200960751Y
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Abstract
The utility model discloses a clading plastic steel plate with double layer PET, which comprises a steel plate (1), wherein the face side of the steel plate (1) is equipped with a chemical treatment layer (6), on which a PET counterdie layer (2) which stickuped with a PET film (3) through an adhesive (9) is adhibitted. The clading plastic steel plate with double layer PET of the utility model does not comprise a PVC component, thereby meeting the demand of environment protection, achieving various exterior effects and more beauty stereo perception, and the printing area can be up to 90% which achieves more perfect printing effect. The utility model has the advantages of high bonding strength, tolerance chemical corrosion, tolerance acidity and basicity, good heatproof property and relatively simple manufacturing technique, thereby the cost can be reduced by 10%.
Description
Technical field
The utility model relates to a kind of sheet material of layer structure, especially relates to a kind of double-layer PET composite plastic steel plate.
Background technology
The PET/PVC composite membrane be international plastic product industry in middle 1990s product newly developed, have superperformances such as protection against the tide, anticorrosion, durability.Colored laminate steel with PET/PVC composite membrane and steel plate after compound has beautiful outward appearance, decorative surface, corrosion resistance, scoring resistance, is applicable to the decoration of multiple industries such as household electric appliances, uses very extensive.
But along with becoming increasingly conspicuous of continuous advancement in technology, environmental issue, the PET/PVC film mainly shows as because of the shortcoming of its existence is difficult to satisfy the demand in market gradually: (1) production cost height, particularly vacuum aluminum-coated technology are comparatively complicated; (2) 75% (mass percent) of having an appointment in the composition of PET/PVC film is polyvinyl chloride (PVC), VCM (Vinyl Chloride Monomer) residual among the PVC is acknowledged as carcinogenic substance, and the amount of being fuming is very big during the PVC burning, can produce noxious material after the burning, contaminated environment, European Union and developed country progressively limit and use PVC.And in standard criterions such as " chemical substance management guidelines ", PVC has been put into 2 grades and has forbidden material, must abrogate use within a certain period of time.Therefore developing new products substitution PET/PVC film will be the inexorable trend of environmental requirement.
The utility model content
The purpose of this utility model is: a kind of double-layer PET composite plastic steel plate is provided, can realizes bigger printed layers area, reach various appearance, and satisfy environmental requirement.
The technical solution of the utility model is: a kind of double-layer PET composite plastic steel plate, comprise steel plate, and the front of described steel plate is provided with the chemical treatment layer, is pasted with the PET bottom membrane on the chemical treatment layer, and the PET bottom membrane is pasted with the PET rete by adhesive.
The further technical scheme of the utility model is: a kind of double-layer PET composite plastic steel plate, comprise steel plate, and the front of described steel plate is provided with the chemical treatment layer, is pasted with the PET bottom membrane on the chemical treatment layer, and the PET bottom membrane is pasted with the PET rete by adhesive.Include adhesive in the described PET bottom membrane.Be provided with printed layers between described PET bottom membrane and the PET rete.
The technical scheme that the utility model is detailed is: a kind of double-layer PET composite plastic steel plate, comprise steel plate, and the front of described steel plate is provided with the chemical treatment layer, is pasted with the PET bottom membrane on the chemical treatment layer, and the PET bottom membrane is pasted with the PET rete by adhesive.Include adhesive in the described PET bottom membrane.Be provided with printed layers between described PET bottom membrane and the PET rete.PET rete top also is provided with protective film.The back side of described steel plate is provided with the chemical treatment layer, and the chemical treatment layer is provided with back of the body enamelled coating.
The utility model has the advantages that:
1. double-layer PET composite plastic steel plate of the present utility model, the composite plastic steel plate of preparing is the structure of PET/ printed layers/PET/ steel plate, printed layers, PET counterdie can be realized various appearance, have the advantage of PET/PVC composite plastic steel plate fully, and than third dimension more attractive in appearance is arranged;
2. double-layer PET composite plastic steel plate of the present utility model, select for use the PET same material compound, avoided printing ink and steel plate directly compound, PET/ printed layers/steel plate, the difficult selection of composite plastic steel plate adhesive of two kinds of structures of PET/PCM, the relatively poor relatively difficult problem of adhesion strength have been solved, printing area can be increased to 90% by 60%, reach more perfect printing effect;
3.PET/ printed layers/steel plate, these two kinds of products of PET/PCM are because of the demand of printed layers pattern, 60% area is a printing ink, the cohesive force of ink lay and steel plate is less, only remain the glue-line of about 40% area between PET and the steel plate, thereby adhesive fastness is relatively poor relatively, and Erichsen test only can be accomplished 8mm.And PET and PET composite adhesive are selected easily, and the printed layers area can reach 90%, and the glue-line area only need account for 10% can reach good intensity, and Erichsen test can be accomplished 5mm.
4. double-layer PET composite plastic steel plate of the present utility model, not only have and PET/PVC composite membrane composite plastic steel plate same excellent resistance to chemical attack, resistance to acids and bases, and because of the heat resistance of PET good than PVC, the compound anti-yellowing property of composite plastic steel plate under high temperature, xenon lamp illuminate condition of double-layer PET of dying is better, has more lasting weather resistance.
5. double-layer PET composite plastic steel plate of the present utility model has solved the composite plastic steel plate adhesion strength relatively poor relatively difficult problem of PET/ printed layers/steel plate, two kinds of structures of PET/PCM, and the product adhesive strength is very high.And, under 100 ℃ of high temperature, still have excellent adhesive fastness.
6. double-layer PET composite plastic steel plate of the present utility model does not contain the PVC component, has solved big, the poisonous problem of PVC burning after-fume amount, satisfies environmental requirement, meets standards such as " chemical substance management guidelines ".And the processing of the relative PET/PVC composite membrane of preparation technology is simple, and it is about 10% that cost can reduce, and has considerable market value.
Description of drawings
The utility model will be further described below in conjunction with drawings and Examples:
Fig. 1 is the structural representation (section) of the utility model embodiment;
Fig. 2 is the technological process of production of the utility model embodiment.
Wherein: 1 steel plate; 2 PET bottom membranes; 3 PET retes; 4 printed layers; 5 diaphragms; 6 chemical treatment layers; 7 chemical treatment layers; 8 adhesive; 9 adhesive; 10 back of the body lacquers.
The specific embodiment
Embodiment one: as shown in Figure 1, a kind of double-layer PET composite plastic steel plate comprises steel plate 1, and the front of described steel plate 1 is provided with chemical treatment layer 6, is pasted with PET bottom membrane 2 on the chemical treatment layer 6, and PET bottom membrane 2 is pasted with PET rete 3 by adhesive 9.
PET bottom membrane 2 in the present embodiment carries the amorphous glue of one deck as adhesive 8, under specified temp cementation is arranged, and this amorphous glue is not to apply in producing in the later stage.
Be provided with printed layers 4 between PET rete 3 and the adhesive 9.Printing area can reach more perfect printing effect up to 90%.
PET rete 3 tops also are provided with protective film 5.The back side of steel plate 1 is provided with chemical treatment layer 7, and chemical treatment layer 7 is provided with back of the body enamelled coating 10.
Fig. 2 is the technological process of production of present embodiment double-layer PET composite plastic steel plate.
Embodiment two: present embodiment is a series of key property contrast experiments between the double-layer PET composite plastic steel plate of embodiment one and the PET/PVC composite plastic steel plate, and its method of testing and result are as shown in table 1.
Table 1:
| Test event | Method of testing | The PET/PVC composite plastic steel plate | The double-layer PET composite plastic steel plate |
| Outward appearance | Range estimation | Indefectible | Indefectible |
| Pencil hardness | The 2H pencil adds certain pressure line test in 45 ° of directions | 500g pressure is no obvious cut down | 1000g pressure is no obvious cut down |
| Tensile strength | Test with universal testing machine | 344.4MPa | 346.5MPa |
| Elongation at break | 47.05％ | 48.50％ | |
| Salt spray test | Use 5% salting liquid down at 35 ° | 500 hours surperficial no changes | 650 hours surperficial no changes |
| With the blade cross-cut to show-through repeat again above-mentioned | 250 hours surperficial no changes | 400 hours surperficial no changes |
| Erichsen test | With 5mm interval cross-cut, do AEG-process with the Erichsen test instrument | No delamination | No delamination |
| Shock-testing | Be that 0.5 inch iron ball impacts three times from 500mm with the 500g diameter | No delamination | No delamination |
| Alkali resistance | Soak with 10%NaOH solution under the room temperature | The surface no change | The surface no change |
| Acid resistance | At room temperature soak 72 hours with 10% acid solution | Rustless, the no bubble in surface | Rustless, the no bubble in surface |
| Boiling water resistance | In 100 ℃ of water 2 hours, placed 1 hour, again cross-cut | There are slight delamination, no bubble in the edge | No delamination does not have bubble |
| The fadedness test | 130 ℃ of xenon lamp irradiations in the non-yellowing test machine | Slight xanthochromia is arranged | No xanthochromia |
| Light film aberration | Test with colour photometer | 0.45 | 0.27 |
Certainly, double-layer PET composite plastic steel plate of the present utility model also can have multiple conversion and remodeling, is not limited to the concrete structure of above-mentioned embodiment.In a word, protection domain of the present utility model should comprise those conspicuous to those skilled in the art conversion or substitute and remodeling.
Claims (5)
1. double-layer PET composite plastic steel plate, comprise steel plate (1), it is characterized in that: the front of described steel plate (1) is provided with chemical treatment layer (6), is pasted with PET bottom membrane (2) on the chemical treatment layer (6), and PET bottom membrane (2) is pasted with PET rete (3) by adhesive (9).
2. double-layer PET composite plastic steel plate according to claim 1 is characterized in that: include adhesive (8) in the described PET bottom membrane (2).
3. double-layer PET composite plastic steel plate according to claim 1 is characterized in that: be provided with printed layers (4) between described PET bottom membrane (2) and the PET rete (3).
4. double-layer PET composite plastic steel plate according to claim 1 is characterized in that: described PET rete (3) is provided with protective film (5).
5. double-layer PET composite plastic steel plate according to claim 1 is characterized in that: the back side of described steel plate (1) is provided with chemical treatment layer (7), and chemical treatment layer (7) is provided with back of the body enamelled coating (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620126382 CN200960751Y (en) | 2006-10-13 | 2006-10-13 | Double-layer PET composite plastic steel plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620126382 CN200960751Y (en) | 2006-10-13 | 2006-10-13 | Double-layer PET composite plastic steel plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200960751Y true CN200960751Y (en) | 2007-10-17 |
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ID=38797259
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620126382 Expired - Fee Related CN200960751Y (en) | 2006-10-13 | 2006-10-13 | Double-layer PET composite plastic steel plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN200960751Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101966769A (en) * | 2010-09-03 | 2011-02-09 | 苏州禾盛新型材料股份有限公司 | PET (Polyethylene Terephthalate)/Al-Mg alloy film/PET composite steel plate for home appliance appearances |
| CN102029748A (en) * | 2010-09-27 | 2011-04-27 | 海尔集团公司 | Film-coated color plate and preparation method thereof |
| CN103129302A (en) * | 2013-02-21 | 2013-06-05 | 青岛海尔特种钢板研制开发有限公司 | Cold-lamination color-coated plate and preparation method thereof |
| CN105437632A (en) * | 2015-12-22 | 2016-03-30 | 苏州兴禾源复合材料有限公司 | Self-adhesive coating PET composite painted-sculpture steel plate |
-
2006
- 2006-10-13 CN CN 200620126382 patent/CN200960751Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101966769A (en) * | 2010-09-03 | 2011-02-09 | 苏州禾盛新型材料股份有限公司 | PET (Polyethylene Terephthalate)/Al-Mg alloy film/PET composite steel plate for home appliance appearances |
| CN102029748A (en) * | 2010-09-27 | 2011-04-27 | 海尔集团公司 | Film-coated color plate and preparation method thereof |
| CN102029748B (en) * | 2010-09-27 | 2014-11-05 | 海尔集团公司 | Film-coated color plate and preparation method thereof |
| CN103129302A (en) * | 2013-02-21 | 2013-06-05 | 青岛海尔特种钢板研制开发有限公司 | Cold-lamination color-coated plate and preparation method thereof |
| CN103129302B (en) * | 2013-02-21 | 2018-09-04 | 青岛河钢复合新材料科技有限公司 | Cold pad pasting Coil Coating Products and preparation method thereof |
| CN105437632A (en) * | 2015-12-22 | 2016-03-30 | 苏州兴禾源复合材料有限公司 | Self-adhesive coating PET composite painted-sculpture steel plate |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: SUZHOU HESHENG NEW MATERIAL CO., LTD. Free format text: FORMER OWNER: HECHANG ELECTRIC APPLIANCE CO., LTD., SUZHOU INDUSTRIAL PARK Effective date: 20080725 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20080725 Address after: No. 108, Dai Jie, Suzhou Industrial Park, post code: 215121 Patentee after: Suzhou Hesheng Special Material Co., Ltd. Address before: Suzhou City, Jiangsu province Suzhou Industrial Park Loufeng Eastern Xietang private District No. 9 Minsheng Road, zip code: 215123 Patentee before: Suzhou Industrial Park Hechang Electrical Appliance Co., Ltd. |
|
| C57 | Notification of unclear or unknown address | ||
| DD01 | Delivery of document by public notice |
Addressee: Yang Zhiwen Document name: Notification of Termination of Patent Right |
|
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |