CN107631163A - A kind of pre- roller coat aluminium sheet of high-wearing feature - Google Patents
A kind of pre- roller coat aluminium sheet of high-wearing feature Download PDFInfo
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- CN107631163A CN107631163A CN201610564699.3A CN201610564699A CN107631163A CN 107631163 A CN107631163 A CN 107631163A CN 201610564699 A CN201610564699 A CN 201610564699A CN 107631163 A CN107631163 A CN 107631163A
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- aluminium sheet
- wearing feature
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Abstract
The present invention relates to the technical field of aluminium sheet, the pre- roller coat aluminium sheet of especially a kind of high-wearing feature, with aluminium sheet body, the lower surface of the aluminium sheet body is provided with the prime coat made of polyurethane and polyamide mix and utilize continuous roller coating and baking process, and the upper surface of aluminium sheet body is provided with the top coat layer made of polyurethane and polyamide mix and utilize continuous roller coating and baking process.The surface of the aluminium sheet has prolonged wearability, and field is more widely applied so as to have.
Description
Technical field
The present invention relates to the technical field of aluminium sheet, the pre- roller coat aluminium sheet of especially a kind of high-wearing feature.
Background technology
Aluminium sheet is the rectangular plate being process by aluminium ingot rolling, is divided into pure aluminum plate, alloy aluminium sheet, thin aluminum sheet, middle thick aluminium
Plate and Figured aluminium plate.The maximum feature of aluminium sheet is light specific gravity, and weight only has the 1/3 of steel, and intensity then can reach or more than knot
Structure steel；Secondly, aluminium sheet is easily processed into various profiles, adapts to various Joining Technologies, and therefore, the use occasion of aluminium sheet is very wide
It is general.
However, the wearability of existing most aluminium sheets is poor, after long-term use of, its surface can cause different degrees of mill
Damage, turnover rate is higher, increases use cost, also more or less limits its application scenario.
The content of the invention
The technical problem to be solved in the present invention is：In order to solve the problems, such as that the prior art in above-mentioned background technology is present,
A kind of pre- roller coat aluminium sheet of high-wearing feature is provided, abrasion resistance properties are good, improve the service efficiency of aluminium sheet, reduce and change number, subtract
Few operating cost, increases economic efficiency.
The technical solution adopted for the present invention to solve the technical problems is：A kind of pre- roller coat aluminium sheet of high-wearing feature, has
Aluminium sheet body, the lower surface of the aluminium sheet body, which is provided with, to be mixed by polyurethane and polyamide and utilizes continuous roller coating and baking
Prime coat made of curing process, the upper surface of aluminium sheet body, which is provided with, to be mixed by polyurethane and polyamide and utilizes continuous rolling
Top coat layer made of painting and baking process.
Further say, in above-mentioned technical proposal, set thickness, the thickness of prime coat and the thickness of top coat layer of aluminium sheet body
Degree sum is T, sets the inner bend radius of aluminium sheet as r, and inner bend radius r is 2 times of thickness sum T.Such design can be with
Preferably improve the intensity of aluminium sheet in itself.
Further say, in above-mentioned technical proposal, the thickness sum T is 0.2mm~2.0mm, the inner bend radius r
For 0.4mm~4.0mm.Such setting can be very good to ensure intensity of the aluminium sheet in roller coating process.
Further say, in above-mentioned technical proposal, the thickness of the prime coat and top coat layer is 25um~35um.So
Design can improve the anti-wear performance of coating to greatest extent.
The beneficial effects of the invention are as follows：The aluminium sheet uses special coating, ensures that its surface has prolonged wearability, from
And with being more widely applied field, be mainly used in roller shutter window, garage door, furniture, subway tunnel, hotel, office building,
The occasions such as airport, physical culture, conference and exhibition center's inner wall decoration.
Brief description of the drawings
The present invention is further described with reference to the accompanying drawings and examples.
Fig. 1 is the structural representation of the present invention；
Fig. 2 is the warp architecture schematic diagram of the present invention.
In accompanying drawing marked as：1st, aluminium sheet body, 2, prime coat, 3, top coat layer, T, thickness sum, r, inner bend radius.
Embodiment
In conjunction with the accompanying drawings, the present invention is further explained in detail.These accompanying drawings are simplified schematic diagram, only with
Illustration illustrates the basic structure of the present invention, therefore it only shows the composition relevant with the present invention.
As depicted in figs. 1 and 2, the present invention is to provide a kind of pre- roller coat aluminium sheet of high-wearing feature, there is aluminium sheet body 1,
The flatness of aluminium sheet body 1 is higher, and the lower surface of aluminium sheet body 1, which is provided with, to be mixed by polyurethane and polyamide and utilize company
Prime coat 2 made of continuous roller coating and baking process, the upper surface of aluminium sheet body 1 be provided with mixed by polyurethane and polyamide,
And utilize top coat layer 3 made of continuous roller coating and baking process.Wherein, polyamide has special good wearability, its frequent quilt
The yarn fabric and gear high for manufacturing durability requirements, in continuous roller coating technology, two roasting processes are applied using two, coating is applied
On the aluminium sheet body 1 of pretreatment.The surface of prime coat 2 and top coat layer 3 is similar to silks and satins texture, there is the top layer of uniform, fine
Structure.The operating temperature of continuous roller coating is not less than 20 DEG C.There is very strong resistance to mechanical wear resistance on surface after baking.
The thickness sum of the thickness of aluminium sheet body 1, the thickness of prime coat 2 and top coat layer 3 is set as T, sets the interior of aluminium sheet
Bending radius is r, and inner bend radius r is 2 times of thickness sum T.Thickness sum T is 0.2mm~2.0mm, and inner bend radius r is
0.4mm~4.0mm.The thickness of prime coat 2 and top coat layer 3 is 25um~35um.
It is complete by above-mentioned description, relevant staff using the above-mentioned desirable embodiment according to the present invention as enlightenment
Various changes and amendments can be carried out without departing from the scope of the technological thought of the present invention' entirely.The technology of this invention
Property scope is not limited to the content on specification, it is necessary to determines its technical scope according to right.
Claims (4)
- A kind of 1. pre- roller coat aluminium sheet of high-wearing feature, it is characterised in that：With aluminium sheet body (1), under the aluminium sheet body (1) Surface is provided with the prime coat (2) made of polyurethane and polyamide mix and utilize continuous roller coating and baking process, aluminium sheet The upper surface of body (1) is provided with the face made of polyurethane and polyamide mix and utilize continuous roller coating and baking process Enamelled coating (3).
- A kind of 2. pre- roller coat aluminium sheet of high-wearing feature according to claim 1, it is characterised in that：Set aluminium sheet body (1) Thickness, the thickness of prime coat (2) and the thickness sum of top coat layer (3) be (T), set the inner bend radius of aluminium sheet as (r), it is interior Bending radius (r) is 2 times of thickness sum (T).
- A kind of 3. pre- roller coat aluminium sheet of high-wearing feature according to claim 1, it is characterised in that：The thickness sum (T) For 0.2mm~2.0mm, the inner bend radius (r) are 0.4mm~4.0mm.
- A kind of 4. pre- roller coat aluminium sheet of high-wearing feature according to claim 1, it is characterised in that：The prime coat (2) and The thickness of top coat layer (3) is 25um~35um.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610564699.3A CN107631163A (en) | 2016-07-18 | 2016-07-18 | A kind of pre- roller coat aluminium sheet of high-wearing feature |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610564699.3A CN107631163A (en) | 2016-07-18 | 2016-07-18 | A kind of pre- roller coat aluminium sheet of high-wearing feature |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107631163A true CN107631163A (en) | 2018-01-26 |
Family
ID=61113075
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610564699.3A Pending CN107631163A (en) | 2016-07-18 | 2016-07-18 | A kind of pre- roller coat aluminium sheet of high-wearing feature |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107631163A (en) |
Citations (7)
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| CN1521201A (en) * | 2003-01-30 | 2004-08-18 | 上海杰事杰新材料股份有限公司 | Waterproof ventilated microporous membrane, its preparing method and use |
| CN101062973A (en) * | 2006-04-26 | 2007-10-31 | 汕头大学 | Novel dendroid macromolecule and preparation method thereof |
| CN101299456A (en) * | 2007-05-03 | 2008-11-05 | 三星Sdi株式会社 | Electrode assembly and secondary battery having the same |
| CN101378638A (en) * | 2007-08-31 | 2009-03-04 | 深圳富泰宏精密工业有限公司 | Metal case and manufacturing method thereof |
| CN101717942A (en) * | 2009-09-01 | 2010-06-02 | 海洋王照明科技股份有限公司 | Metal surface anti-corrosion layer structure and coating method thereof |
| CN101985809A (en) * | 2009-07-29 | 2011-03-16 | 上海兴康化工有限公司 | Pulpy dye composite for dyeing island superfine nylon/ polyurethane synthetic leather |
| CN104260517A (en) * | 2014-09-18 | 2015-01-07 | 东莞市雄林新材料科技股份有限公司 | Waterproof moisture-permeable TPU film having drying function and preparation method thereof |
-
2016
- 2016-07-18 CN CN201610564699.3A patent/CN107631163A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1521201A (en) * | 2003-01-30 | 2004-08-18 | 上海杰事杰新材料股份有限公司 | Waterproof ventilated microporous membrane, its preparing method and use |
| CN101062973A (en) * | 2006-04-26 | 2007-10-31 | 汕头大学 | Novel dendroid macromolecule and preparation method thereof |
| CN101299456A (en) * | 2007-05-03 | 2008-11-05 | 三星Sdi株式会社 | Electrode assembly and secondary battery having the same |
| CN101378638A (en) * | 2007-08-31 | 2009-03-04 | 深圳富泰宏精密工业有限公司 | Metal case and manufacturing method thereof |
| CN101985809A (en) * | 2009-07-29 | 2011-03-16 | 上海兴康化工有限公司 | Pulpy dye composite for dyeing island superfine nylon/ polyurethane synthetic leather |
| CN101717942A (en) * | 2009-09-01 | 2010-06-02 | 海洋王照明科技股份有限公司 | Metal surface anti-corrosion layer structure and coating method thereof |
| CN104260517A (en) * | 2014-09-18 | 2015-01-07 | 东莞市雄林新材料科技股份有限公司 | Waterproof moisture-permeable TPU film having drying function and preparation method thereof |
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Application publication date: 20180126 |