CN101664950A - Coating method of veneering wooden products and product thereof - Google Patents
Coating method of veneering wooden products and product thereof Download PDFInfo
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- CN101664950A CN101664950A CN200910175582A CN200910175582A CN101664950A CN 101664950 A CN101664950 A CN 101664950A CN 200910175582 A CN200910175582 A CN 200910175582A CN 200910175582 A CN200910175582 A CN 200910175582A CN 101664950 A CN101664950 A CN 101664950A
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Abstract
The invention discloses a coating method of wooden products; a paint film with good flexibility is coated on the front surface of a vaneer, so as to replace priming paint or priming paint plus finishpaint in the traditional method, and then the vaneer coated with the paint film is pasted on a curved part of the surfaces of workpieces. In the coating method, the procedures such as brushing off, priming and sanding, which are difficult to realize mechanical coating in the traditional method, realize mechanical processing, so as to improve the working efficiency and reduce fraction defective ofproducts; in addition, as paint spraying is changed into roller painting in the production process, the using amount of the paint can be greatly saved, and the method has wide industrial application prospect.
Description
The application is dividing an application of Chinese invention patent application (applying date being on September 20th, 2007, and application number is 200710046290.3) that be called " coating process of wood tegument veener wooden article and products thereof ".
Technical field
The present invention relates to woodwork, specifically, is coating process about a kind of wood tegument veener wooden article and products thereof.
Background technology
Because along with the raising of people's living standard, begin to pursue quality of life and life taste, nature becomes the synonym of household field fashion and quality gradually with missing old times or old friends.Present solid wood household articles on the market, its high price is forgotten people and is stepped back; Utilize a large amount of solid woods also to want to conflict with the environmental consciousness that people day by day improve as material.The appearance of wood tegument veener household articles has ideally solved these contradictions.It gives the sensation of recovering one's original simplicity with wood grain effect true to nature, favorable environment protection energy and distinctive matching method, more and more is subjected to consumer's favor.
At present, the coating process of the woodwork of wood tegument veener is generally: earlier openpore wood skin is pasted (or coating) and to workpiece, wipe background color then, repeatedly prime, repeatedly polishing is coated with finish paint at last.This traditional method, for the more complex part of curved surface, the workload of priming, polishing of most employing craft is big and difficulty is high, thereby causes product quality wayward; Simultaneously, owing to be difficult to realize the streamline application of mechanization, production efficiency is very low.This just need develop a kind of coating process of novel wood tegument veener wooden article, to adapt to the demand of suitability for industrialized production.
Summary of the invention
Primary and foremost purpose of the present invention just is to provide a kind of preparation method of the wooden skin with paint film, and the wooden skin of the band paint film that this method is made can make things convenient for the application of woodwork when being applied to the woodwork making.
Second purpose of the present invention is to provide a kind of wooden skin of the band paint film that makes according to the method described above.
The 3rd purpose of the present invention is to provide a kind of coating process of wood tegument veener wooden article.
The 4th purpose of the present invention is to provide a kind of wood tegument veener wooden article that obtains according to above-mentioned coating process.
The preparation method of veneer wood skin of the present invention may further comprise the steps:
The first step, nonwoven is sticked at the wooden skin back side;
In second step, paint film is coated in wooden skin front: according to the thickness of wooden skin front pore, carry out in the front of wooden skin that one or many is primed, the step of dry, sanding, obtain to meet the paint film of the requirement of spraying paint, make the wooden skin of band paint film.
According to the present invention, depend on the background color situation in wooden skin front, before priming, wooden skin front can also comprise positive step of wiping background color in second step.
According to the present invention, employed glue comprises in second step: polyvinyl acetate emulsion (PVAC is commonly called as " white glue with vinyl "), ultraviolet curable resin (UV lacquer), aquosity polymer isocyanic ester (EPI), and polyurethanes PUR (PUR).
According to the present invention, in the first step the wooden skin back side stick nonwoven be after applying glue on the nonwoven with hot press with nonwoven and the back side pressing of wooden skin.
The coating process of wood tegument veener wooden article of the present invention may further comprise the steps:
A, the part that is difficult to realize mechanization application processing on the woodwork surface of the work sticked the wooden skin of band paint film;
B, the part that can realize mechanization application processing on the woodwork surface of the work is sticked openpore wood skin.
The workpiece that C, process above-mentioned steps A and B handle directly or after being assembled into product is partly implemented the mechanization coating decoration to its openpore, and unification is coated with finish paint to product at last.
According to the present invention, describedly be difficult to realize that the part of mechanization application processing comprises curved surface and plane, preferably curved surface.
According to the present invention, the described part that can realize that the mechanization application is processed is the plane.
According to the present invention, described mechanization application processing comprises wipes background color, primes and the step of sanding.
According to the present invention, can realize on the described surface of the work that the part of mechanization application processing also can be sticked the wooden skin of being with paint film.
According to the present invention, if the wooden skin of band paint film scribbles the surface layer of good decorative property in advance, then workpiece just need not to be coated with finish paint again after the stickup of band paint film wood skin is finished.
In sum, the coating process of wood tegument veener wooden article of the present invention is than traditional coating process, saved very difficult realization mechanization the wiping background color, prime and operation such as sanding, thereby reduced workload greatly, improve operating efficiency, also reduced the fraction defective of product simultaneously, in addition, adopt method of the present invention can also save the consumptions that paint in a large number, therefore have wide prospect in industrial application.
The specific embodiment
Below in conjunction with specific embodiment, the invention will be further described.Should be understood that following examples only are used to the present invention is described but not are used to limit scope of the present invention.
The making embodiment of band paint film wood skin
The preparation method of veneer wood skin of the present invention may further comprise the steps:
The first step, nonwoven is sticked at the wooden skin back side;
Second step, paint film is coated in wood skin front: at first according to the background color situation in wooden skin front, optionally wipe background color, then according to the thickness of wooden skin front pore, carry out in the front of wooden skin that one or many is primed, the step of dry, sanding, until obtaining qualified paint film.
Embodiment 1, with polyvinyl acetate emulsion (PVAC) system paint film
The first step, nonwoven is sticked at the wooden skin back side: urea glue and milky white adhesive mixed with volume ratio at 1: 1, uses sizing applicator applying glue on nonwoven then, with hot press that the nonwoven and the wooden skin back side is bonding at last;
Second step, paint film is coated in wood skin front: at first according to the background color situation in employed wooden skin front, wipe background color with roll coater in the front of wooden skin, be coated with last layer PVAC with sizing applicator in wooden skin front then, oven dry back sanding, detect the paint film that obtains and meet the requirement of spraying paint, promptly make the wooden skin of band paint film.
Embodiment 2, with aquosity polymer isocyanic ester (EPI) system paint film
The first step, nonwoven is sticked at the wooden skin back side: urea glue and milky white adhesive mixed with volume ratio at 1: 1, uses sizing applicator applying glue on nonwoven then, with hot press that the nonwoven and the wooden skin back side is bonding at last;
Second step, paint film is coated in wood skin front: at first according to the background color situation in employed wooden skin front, determine to need not to wipe background color, directly be coated with last layer EPI in wooden skin front with sizing applicator, dry back sanding detects the paint film that obtains and does not also meet the requirement of spraying paint, and carries out priming second time, drying, sanding, obtain satisfactory paint film, make the wooden skin of band paint film.
Embodiment 3, with polyurethanes PUR (PUR) system paint film
The first step, nonwoven is sticked at the wooden skin back side: urea glue and milky white adhesive mixed with volume ratio at 1: 1, uses sizing applicator applying glue on nonwoven then, with hot press that the nonwoven and the wooden skin back side is bonding at last;
Second step, paint film is coated in wood skin front: at first according to the background color situation in employed wooden skin front, wipe background color with roll coater in the front of wooden skin, be coated with last layer PUR with sizing applicator in wooden skin front then, the sanding of oven dry back detects the paint film that obtains and does not also meet the requirement of spraying paint, and carries out priming second time, drying, sanding, obtain satisfactory paint film, make the wooden skin of band paint film.
Embodiment 4, with ultraviolet curable resin (UV lacquer) system paint film
The first step, nonwoven is sticked at the wooden skin back side: urea glue and milky white adhesive mixed with volume ratio at 1: 1, uses sizing applicator applying glue on nonwoven then, with hot press that the nonwoven and the wooden skin back side is bonding at last;
Second step, paint film is coated in wood skin front: at first according to the background color situation in employed wooden skin front, wipe background color with roll coater in the front of wooden skin, be coated with last layer UV lacquer in wooden skin front with sizing applicator then, oven dry back sanding, detect the paint film that obtains and also do not meet the requirement of spraying paint, carry out priming the second time, dry, sanding, detect the paint film that obtains and still do not meet the requirement of spraying paint, prime for the third time, dry, sanding, obtain satisfactory paint film, make the wooden skin of band paint film.
Though below only with PVAC, EPI, UV lacquer and PUR are the preparation method that the paint film filmogen is for example understood band paint film wood skin, but those skilled in the art discloses according to above embodiment's, obviously as can be seen, adopt other paint film filmogen can realize purpose of the present invention equally, therefore belong to scope of the present invention equally.
Woodwork application embodiment
Application for wood tegument veener wooden article, if application processing such as the planar section of woodwork workpiece can be wiped background color with the mechanization streamline, primes, polishing, then can paste the wooden skin of band paint film at its curvature portion, planar section is then pasted openpore wood skin, with workpiece directly or be assembled into the mechanization that is put into the enterprising parallel planes openpore wood of streamline skin portion behind the product and wipe painting operations such as background color, roller coat, sanding, at last the product surface unification is coated with finish paint then.
If the plane of workpiece and curvature portion all can not carry out mechanization application processing, then on each curved surface of workpiece and plane, all paste the wooden skin of band paint film, and then be assembled into product, unification is coated with the last layer finish paint and gets final product to product at last.Certainly, for the planar section that can carry out mechanization application processing, also can adopt the method for the wooden skin of pasting the band paint film to handle.
If the wooden skin of band paint film scribbles the surface layer of good decorative property in advance, then workpiece just need not to be coated with finish paint again after wooden skin stickup is finished.
In the coating process of the present invention, the method for attaching of method of attaching and common non-woven fabric openpore wood skin workpiece of wooden skin that scribbles flexible paint film is the same.
The coating process of embodiment 5, Faced wood door
At first, stick the wooden skin of the band paint film of making according to the method for previous embodiment at the curvature portion of timber workpiece, then stick openpore wood skin, then workpiece is assembled into timber for the planar section of workpiece with hot press;
Adopt roll coater, drying machine and sander mechanization streamline to implement to wipe background color, prime and the sanding operation timber of assembling, be coated with finish paint to the surface of the timber after the assembling is unified at last, finish the application of Faced wood door workpiece.
The coating process of embodiment 6, Faced wood door
At first, all stick the wooden skin of the band paint film of making according to the method for previous embodiment at the curved surface of timber workpiece and planar section with hot press;
To be assembled into timber through the workpiece of aforementioned processing then, be coated with finish paint to the surface of the timber after the assembling is unified at last, finish the application of Faced wood door workpiece.
Though below only be that example has been described coating process of the present invention with the timber, but method of the present invention is equally applicable to other woodwork, this is conspicuous for a person skilled in the art, so the various woodworks of other type belong to scope of the present invention equally.
In sum, the preparation method of veneer wood skin of the present invention and the coating process that uses the wooden woodwork of described veneer wood skin, will be difficult to realize the mechanization application the wiping look, prime and but loaded down with trivial details operation such as sanding becomes Mechanized Processing, thereby significantly reduced workload, improved operating efficiency, also reduced simultaneously the fraction defective of product, and owing to the spray paint in the production process can be changed into roller coat paint, therefore can also save the consumption of paint in a large number, thereby have wide prospect in industrial application.
Claims (3)
1, a kind of coating process of wood tegument veener wooden article is characterized in that may further comprise the steps:
A, to the part that needs application on the woodwork surface of the work all stick the band paint film wooden skin;
B, the workpiece of handling through above-mentioned steps A are assembled into product, then product are implemented the mechanization coating decoration, and the product unification to assembling at last is coated with finish paint.
2, method according to claim 1 is characterized in that, scribbles the surface layer of good decorative property in advance as the wooden skin of band paint film, and the workpiece that then pastes paint film need not to be coated with finish paint again.
3, the wood tegument veener wooden article that obtains according to each described method among the claim 1-2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910175582A CN101664950A (en) | 2007-09-20 | 2007-09-20 | Coating method of veneering wooden products and product thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910175582A CN101664950A (en) | 2007-09-20 | 2007-09-20 | Coating method of veneering wooden products and product thereof |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200710046290A Division CN100586677C (en) | 2007-09-20 | 2007-09-20 | Coating method of wood tegument veener wooden article and its products |
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| Publication Number | Publication Date |
|---|---|
| CN101664950A true CN101664950A (en) | 2010-03-10 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN200910175582A Pending CN101664950A (en) | 2007-09-20 | 2007-09-20 | Coating method of veneering wooden products and product thereof |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104002350A (en) * | 2014-05-05 | 2014-08-27 | 山西唐人居古典家居文化有限公司 | Method for manufacturing red sandalwood furniture |
| CN107983610A (en) * | 2017-11-27 | 2018-05-04 | 广州欧铂尼集成家居有限公司 | Wood line method for coating surface and Wood line product |
-
2007
- 2007-09-20 CN CN200910175582A patent/CN101664950A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104002350A (en) * | 2014-05-05 | 2014-08-27 | 山西唐人居古典家居文化有限公司 | Method for manufacturing red sandalwood furniture |
| CN104002350B (en) * | 2014-05-05 | 2016-01-20 | 山西唐人居古典家居文化有限公司 | A kind of preparation method of red sandalwood furniture |
| CN107983610A (en) * | 2017-11-27 | 2018-05-04 | 广州欧铂尼集成家居有限公司 | Wood line method for coating surface and Wood line product |
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Open date: 20100310 |