CN102745012A - Preparation method of dalle with embossment - Google Patents
Preparation method of dalle with embossment Download PDFInfo
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- CN102745012A CN102745012A CN201210225006XA CN201210225006A CN102745012A CN 102745012 A CN102745012 A CN 102745012A CN 201210225006X A CN201210225006X A CN 201210225006XA CN 201210225006 A CN201210225006 A CN 201210225006A CN 102745012 A CN102745012 A CN 102745012A
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Abstract
The invention provides a preparation method of a dalle with embossments. The method comprises the following steps of template production, board selection and preparation, base oil coating and embossment forming. The invention can effectively prevent delamination of the paint, and absolutely avoid delamination of paint and the plate, so as to substantially improve the quality of the product and facilitate enterprise competition. A UV paint is employed during the preparation process to ensure the strength of the product; meanwhile, the product can be used as a fireproofing and moistureproof decorative dalle.
Description
Technical field
The present invention relates to the dalle moulding process, specifically is a kind of dalle moulding process with embossment.
Background technology
Dalle is meant that to increase decorative effect be purpose sheet material; Mainly contain core-board, density board and melamine plate; Wherein melamine plate is to be used for doing office furniture such as computer desk at first, is mostly monochrome board, popular along with plate fitment in the family; It becomes the first-selected manufactured materials of each Furniture Factory gradually, and surface color and polish and decorative pattern are also more.Wherein the preparation technology of existing melamine plate puts into the melamine resin adehsive stick with the paper that has different colours or texture to soak; Be dried to certain state of cure then; It is mated formation on particieboard, medium density fibre board (MDF) or hardboard surface the decorative panel that forms through hot pressing.But the prepared melamine decorative board material of prior art always exists shock resistance, anti-surface abrasion resistance, anti-surface is mar-proof and the problem of the poor-performing of fire-proof and damp-proof aspect.
Along with people's has engendered that to the raising of decorative panel quality some have the decorative panel of embossment.At present the embossment preparation method of fire-proof and damp-proof decorative panel is, bonding fire prevention skin etc. has the ornament of embossment on fire-proof board, and the deficiency of doing existence like this is: the ornament that is stuck is prone to delamination, and is not employing one formable layer, has increased considerably production cost.
Also having a kind of method in addition is to adopt the hot press embossing pattern that directly is pressed on the dalle surface, and then having spray one deck paint on the sheet material of embossing pattern, operates main deficiency like this and be; 1, directly on dalle, suppress embossing pattern, because sheet material itself has high strength, therefore the condition of compacting is harsh; The requirement difficulty is high; And when suppressing different patterns, need open different dies, so cost is quite high.2, suppressed embossing pattern and sprayed paint again, occurred lamination easily between paint and the sheet material like this, thereby influence the quality of product.
Summary of the invention
The objective of the invention is in order to overcome the deficiency of above-mentioned technology existence, a kind of manufacturing process is simple, one-shot forming has embossment dalle and corresponding forming method are provided.
The technical scheme that the present invention is adopted to achieve these goals is: a kind of dalle preparation method with embossment is characterized in that comprising following operating procedure:
1., template construct: selection hard sheet of PVC or polyester sheet are shaped to the template with required embossing pattern with it through vacuum plastic-absorbing machine or hot press then as mould material, and be subsequent use;
2., sheet material is prepared: select sheet material, adopt sander that its surperficial integral body is carried out sanding and polishing, require the surface of sheet material to reach smooth;
3., linging oil: oil at the bottom of the plate surface after handling through sanding is coated with one deck, dry then, and guarantee the plate surface smooth;
4., the embossment moulding: with step 3. in resulting plate surface be coated with aspect oil again, then with step 1. in the template with embossing pattern of gained be buckled on the face oil and use the roller press roll forming;
The end oil of said step described in the present invention in 3. adopts UV paint or PE paint or PU paint or unsaturated-resin.
The technical scheme that is more preferably among the present invention is that the end oil of above-mentioned steps in 3. adopts UV paint; Above-mentioned steps 3. in after plate surface is coated with one deck UV paint; Adopt half drying machine that UV paint is carried out half-dried processing then, make the aridity of UV paint reach 50%-60%.
Further optimal technical scheme is among the present invention: step 3. in plate surface be coated with one deck PE paint or PU paint or unsaturated-resin as end oil after, dry naturally, carry out polishing then and guarantee that smooth surface is smooth.
Among the present invention more further optimal technical scheme to be the face oil of said step described in 4. coat with lacquer for UV paint or unsaturated-resin.
The present invention also provides a kind of dalle, and this dalle is the dalle with embossing pattern that adopts said method to make.
The present invention can select fire-proof and damp-proof sheet material when selecting sheet material, density board, and multi-layer sheet, thin planks etc. are as sheet material.
Hard sheet is called film again, is the sheet material that plastic uptake is used, and commonly used has: the hard sheet of PET (PET), the hard sheet of PVC (polyvinyl chloride), the hard sheet of PS (polystyrene), ABS (engineering plastics).
Ultraviolet-curing paint (ultraviolet curing coating) is called for short UV paint, is with the curing mode name of paint, it be a kind of irradiation in ultraviolet ray (ultraviolet is called for short UV) down can be at short notice the coating of film-forming rapidly; UV paint main feature has: handle through the intensive ultraviolet photocuring, color and luster is stable, and Chang Xin for a long time solves effectively that sheet material fades and the aberration problem; Guarantee that the pure flat effect of sheet material minute surface is better, and the full no tangerine peel of paint film; Be present one of baking vanish material of environment protection health relatively in the world, and scratch resistance draw, acid and alkali-resistance, not yielding.
To keep the even of integral body when the present invention operates and make its two-layer paint become integral body, can prevent effectively that like this phenomenon of painting layering from taking place.Secondly the present invention sprays the technology of painting after having changed traditional embossing pattern of compacting earlier; Reduced the production difficulty; And paint can not occur according to the product that technology of the present invention makes and take place, significantly improve the quality of product, help competition among enterprises more with the sheet material lamination.The present invention prepares employing UV paint in the process, has guaranteed the intensity of product, can be used as the dalle of fire-proof and damp-proof simultaneously.
Description of drawings
Fig. 1 is the dalle moulding process flow chart with embossment.
The specific embodiment
Below in conjunction with accompanying drawing technical scheme of the present invention is further specified, but the present invention is not limited in following embodiment.
As shown in Figure 1, this figure is a manufacture craft flow chart of the present invention.
Embodiment 1:
Have the dalle preparation method of embossment, it comprises following operating procedure:
1., template construct: the hard sheet of selection PVC is shaped to the template with required embossing pattern with it through vacuum plastic-absorbing machine then as mould material, and is subsequent use;
2., sheet material is prepared: select sheet material, adopt sander that its surperficial integral body is carried out sanding and polishing, require the surface of sheet material to reach smooth; (also can directly choose the sheet material of smooth surface flatness) to minute surface.
3., linging oil: the plate surface after handling through sanding is coated with one deck PE paint as end oil, dries naturally then, and guarantees the level of plate surface smooth to minute surface through processing such as polishing, polishings;
4., the embossment moulding: with step 3. in resulting plate surface be coated with one deck UV paint again as face oil, then with step 1. in the template with embossing pattern of gained be buckled on the face oil and use the roller press roll forming; Final drying forms finished product.
Embodiment 2:
The preparation process of this embodiment is following:
1., template construct: the hard sheet of selection polyester is shaped to the template with required embossing pattern with it through hot press then as mould material, and is subsequent use;
2., sheet material is prepared: select sheet material, adopt sander that its surperficial integral body is carried out sanding and polishing, require the surface of sheet material to reach smooth;
3., linging oil: the plate surface in smooth is coated with one deck UV paint end oil, adopts half drying machine that UV paint is carried out half-dried processing then, guarantees that UV paint aridity reaches 50%-60%, guarantees the plate surface smooth simultaneously;
4., the embossment moulding: with step 3. in resulting plate surface be coated with one deck unsaturated-resin paint again as face oil, then with step 1. in the template with embossing pattern of gained be buckled on the face oil and use the roller press roll forming, dry the formation finished product naturally.
Embodiment 3
The preparation process of this embodiment is following:
1., template construct: the hard sheet of selection polyester is shaped to the template with required embossing pattern with it through hot press then as mould material, and is subsequent use;
2., sheet material is prepared: select sheet material, adopt sander that its surperficial integral body is carried out sanding and polishing, require the surface of sheet material to reach smooth;
3., linging oil: the plate surface in smooth is coated with one deck PU paint end oil, dries naturally then, and guarantees that through processing such as polishing, polishings the plate surface smooth is to the minute surface level;
4., the embossment moulding: with step 3. in resulting plate surface be coated with one deck unsaturated-resin paint again as face oil, then with step 1. in the template with embossing pattern of gained be buckled on the face oil and use the roller press roll forming, dry the formation finished product naturally.
The dalle that the present invention makes according to above-mentioned each embodiment is the dalle with embossing pattern, and it is equipped with fire-proof and damp-proof or common dalle, and the product that makes so also has the intensity height, the phenomenon of layering can not occur.
Used half drying machine mainly is in order to carry out half-dried fast to UV paint among above-mentioned each embodiment; To quicken preparation technology's speed; Its concrete structure and method for using etc. see also the patent of applying for before the applicant; Its patent No. is 201010210495.2, and Granted publication number is: CN101871307B.
Adopt hard sheet of PVC or polyester sheet as the masterplate of embossing pattern among the preparation method of the present invention, significantly reduce the required cost of die sinking.Secondly whole process reform traditional employing hot press direct press pattern on sheet material; The flow process of spraying paint then; And earlier with having the finish paint as sheet material such as good UV paint of adhesive force or unsaturated-resin lacquer, then in the painted surface press pattern, so just when having reduced technological requirement (to the requirement of hot press pressure); The intensity and the adhesive force of paint all are guaranteed, and have therefore significantly reduced production cost.
Claims (6)
1. dalle preparation method with embossment is characterized in that comprising following operating procedure:
1., template construct: selection hard sheet of PVC or polyester sheet are shaped to the template with required embossing pattern with it through vacuum plastic-absorbing machine or hot press then as mould material, and be subsequent use;
2., sheet material is prepared: select sheet material, adopt sander that its surperficial integral body is carried out sanding and polishing, require the surface of sheet material to reach smooth;
3., linging oil: oil at the bottom of the plate surface after handling through sanding is coated with one deck, dry then, and guarantee the plate surface smooth;
4., the embossment moulding: with step 3. in resulting plate surface be coated with aspect oil again, then with step 1. in the template with embossing pattern of gained be buckled on the face oil and use the roller press roll forming.
2. the dalle preparation method with embossment according to claim 1 is characterized in that the end oil during said step 3. adopts UV paint or PE paint or PU paint or unsaturated-resin.
3. according to the said dalle preparation method of claim 2 with embossment, it is characterized in that during step is 3. after plate surface is coated with one deck UV paint, adopting half drying machine that UV paint is carried out half-dried processing then, make the aridity of UV paint reach 50%-60%.
4. according to the said dalle preparation method of claim 2, it is characterized in that being coated with one deck PE paint or PU paint or unsaturated-resin at plate surface during step 3., carry out polishing after drying naturally and guarantee that smooth surface is smooth with embossment.
5. the dalle preparation method with embossment according to claim 1 is characterized in that the face oil described in step 4. is UV paint or unsaturated-resin lacquer.
6. a dalle is characterized in that the dalle with embossing pattern that is made by the described method of claim 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210225006XA CN102745012A (en) | 2012-07-03 | 2012-07-03 | Preparation method of dalle with embossment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210225006XA CN102745012A (en) | 2012-07-03 | 2012-07-03 | Preparation method of dalle with embossment |
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| Publication Number | Publication Date |
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| CN102745012A true CN102745012A (en) | 2012-10-24 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201210225006XA Pending CN102745012A (en) | 2012-07-03 | 2012-07-03 | Preparation method of dalle with embossment |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106363876A (en) * | 2016-09-28 | 2017-02-01 | 东莞福嵘鞋材有限公司 | Injection mold of PU decorative wallboard and manufacturing method of injection mold |
| CN106891539A (en) * | 2017-03-08 | 2017-06-27 | 东莞福嵘鞋材有限公司 | A kind of PU decorative wall panels preparation technology |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1088855A (en) * | 1992-12-31 | 1994-07-06 | 牛智勇 | The construction method of ornament with compound multi-colour paint |
| CN1775556A (en) * | 2005-10-13 | 2006-05-24 | 赵更泉 | Wood floor board embossing proces |
| JP2006297328A (en) * | 2005-04-22 | 2006-11-02 | Yamaha Motor Co Ltd | Film forming method of aluminum base material |
| CN101716869A (en) * | 2008-10-10 | 2010-06-02 | 苏州禾盛新型材料股份有限公司 | Single-side embossing colored coating steel plate |
-
2012
- 2012-07-03 CN CN201210225006XA patent/CN102745012A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1088855A (en) * | 1992-12-31 | 1994-07-06 | 牛智勇 | The construction method of ornament with compound multi-colour paint |
| JP2006297328A (en) * | 2005-04-22 | 2006-11-02 | Yamaha Motor Co Ltd | Film forming method of aluminum base material |
| CN1775556A (en) * | 2005-10-13 | 2006-05-24 | 赵更泉 | Wood floor board embossing proces |
| CN101716869A (en) * | 2008-10-10 | 2010-06-02 | 苏州禾盛新型材料股份有限公司 | Single-side embossing colored coating steel plate |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106363876A (en) * | 2016-09-28 | 2017-02-01 | 东莞福嵘鞋材有限公司 | Injection mold of PU decorative wallboard and manufacturing method of injection mold |
| CN106891539A (en) * | 2017-03-08 | 2017-06-27 | 东莞福嵘鞋材有限公司 | A kind of PU decorative wall panels preparation technology |
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Application publication date: 20121024 |