CN1048535C

CN1048535C - Manufacture of door board with ornamental stripes

Info

Publication number: CN1048535C
Application number: CN 95100001
Authority: CN
Inventors: 谢勇成
Original assignee: Individual
Current assignee: Individual
Priority date: 1995-02-25
Filing date: 1995-02-25
Publication date: 2000-01-19
Anticipated expiration: 2015-02-25
Also published as: CN1129766A

Abstract

The present invention relates to a making method of a door plate with decorative grains. A glue agent is prepared from formalin, urea, melamine and ammonia water according to a proper proportion at proper temperature; after paper materials with specific thickness are soaked by the glue agent, wood veneers with specific thickness are folded among the paper materials one by one in sequence according to the longitudinal directions and the horizontal directions of the grains; next, the mixed wood materials of paper and wood, which can are overlapped and processed, are placed in a mold; cold processing is carried out by pressurizing the mixed wood materials for a certain time at proper temperature; finally, a door plate with the surface having concave-convex decorative grains is obtained after demoulding the mixed wood materials.

Description

Manufacture method with decoration door-plate

The invention belongs to the manufacture method of indoor furniture and wooden building accessory, relate in particular to a kind of manufacture method with decoration door-plate.

In daily life, for improving the decoration function of door-plate, generally all be overwrought with decoration on door-plate, need expend more man-hour and manpower like this, the exornate door-plate decoration product that will be shaped afterwards fits on the surface of door, form a decoration function, but decoration forming mode with the thin three-ply board formula of this kind, on reality is made, the material of the thin three-ply board of cause is comparatively fragile, can't extrude comparatively complicated, or bend at many levels and have a deep decoration lines, cause general door-plate decoration comparatively dull shallow fuzzy, also do not have the tortuous variability of lines, not only on fabrication schedule, be difficult for enforcement with thin three-ply board formed thereby, in embossing process, also very easily produce the phenomenon that produces the crack between decoration lines itself and thin three-ply board, cause the low quality of door-plate goods.

The object of the present invention is to provide a kind of manufacture method with decoration door-plate, so that the material of door-plate is than flexible, the lines that is shaped on the door-plate is comparatively obviously deep, eliminate general door-plate and when embossing, easily produce the phenomenon in crack and increase the door-plate compressive resistance, thereby improve the quality that this door-plate product decorative pattern is shaped.

The present invention adopts following technical scheme:

The manufacture method that the present invention has a decoration door-plate is the formalin by proper proportion, urea, melamine and ammoniacal liquor are made jelly under 80 ℃ temperature, with the paper stock of 30-50 pound through jelly soak into absorb handle after, with the veneer of single-sheet thickness at the 0.3-0.7 millimeter, according to indulging of its surface pattern, the horizontal trend distinguished, respectively in regular turn blocks ofly with superimposed at interval once the paper stock that soaks into, the paper of finishing lamination process, wood mixes timber and is placed in the mould, under 160 ℃ temperature the pressurization and heated three minutes, be cooled to 60 ℃ of demouldings then, obtain the surface have deep obviously and can be multi-level bending decoration door-plate, jelly is pressed 69% formalin, 15% urea, the ratio of 10% melamine and 6% ammoniacal liquor is mixed and made into, with the paper that paper stock and veneer constituted, the wood mixed material, can replace with three-ply board and the veneer of thickness at 3 millimeters, three-ply board needs to soak in jelly, softening, taking-up is dried in the shade to 70%-80%, fit in veneer, constitute and replace paper, the panel material of wooden mixed material.

Specifically narrate embodiment below in conjunction with accompanying drawing:

Fig. 1 has the manufacturing flow chart of decoration door-plate for the present invention.

Fig. 2 is the three-dimensional exploded view of paper stock in the step 3 of the present invention and veneer iterative structure.

Fig. 3 has the stereo appearance figure of decoration door-plate finished product for the present invention.

Fig. 4 is the decoration section configuration in the door-plate goods of the present invention and the local enlarged side view of bending change state.

Fig. 5 is the stereo appearance figure of the concrete decoration door-plate of another preferred embodiment of the present invention.

The figure number explanation:

The preparation of 1 jelly, 2 paper stocks soak into, and 3 paper wood are superimposed, the pressurization of 4 moulds, 5 demouldings are shaped, A paper stock, B veneer, C door-plate product, D three-ply board raw material, E veneer.

The concrete operations manufacturing process with decoration door-plate product of the present invention as shown in Figure 1, process steps 1, the formalin (accounting example 69%) that is exported with 180 kilograms of long Rong Huagong of Lee, 40 kilograms of urea (accounting example 15%) that platform fertilizer is produced, U.S. anti-ware that 25 kilograms of platform fertilizer is produced and 15 kilograms ammoniacal liquor (accounting example 6%), mix under the temperature that is incorporated in 80 ℃ in regular turn, modulation becomes the jelly of aqueous liquid, finish the process of jelly preparation of the present invention, ammoniacal liquor is blender, the visual mediation situation of its ratio is taken the circumstances into consideration increase and decrease, the paper stock A that has preferable absorbability with some 50-80 pounds, cotton paper as shown in Figure 2, evenly, moderately be infiltrated in the jelly, paper stock A just, taking-up was standby after anti-two sides absorbed jelly fully, the paper stock of finishing manufacturing process step 2 of the present invention soaks into to be handled, the veneer B that cooperates paper stock again with some length and width sizes, its single-sheet thickness is 0.3 millimeter-0.7 millimeter, when being 0.7 millimeter with single-sheet thickness, can use four at most, when being 0.5 millimeter with single-sheet thickness, can use five at most, when being 0.3 millimeter with single-sheet thickness, can use nine at most, just the gross thickness with veneer B is defined between the 2.5-3 millimeter, and the paper stock A that handled through step 2 according to the superimposed one deck of one deck veneer B, being positioned at the superiors or undermost paper stock A can be the coloured paper material and constitutes after step 2 is handled, cooperate one to be the paper that vertical lines veneer B sees through one deck paper stock A interval one horizontal lines veneer B respectively again, the superimposed mode of wood is done superimposed, and produce the combination of adhesion by the jelly on this paper stock A, and the combining structure that makes this paper stock A and veneer B has preferable material toughness and reinforcing material is vertical, the pressure withstanding degree of transverse direction, so finish the paper of step 3 of the present invention, wood lamination process step, behind completing steps 3, will be by paper, the material that the folded group of wood forms is inserted in the mould of door-plate embossing lines, and under the condition of 160 ℃ of temperature (with the steam heating mode), the mould pressurized treatments of execution in step 4, and after pressurizeing again and heating three minutes, can make this paper, the material surface that wood mixes is shaped as the door-plate decoration in the mould, after mold temperature reduced to 60 ℃, the action that execution in step 5 demouldings are shaped can obtain the decoration door-plate product that has of the present invention.

Through Fig. 1, the described the present invention of Fig. 2 has the door-plate products C as shown in Figure 3 that decoration door-plate manufacturing step is made, because of itself material by multilayer paper stock A and veneer B is superimposed constitutes, so itself being born, this material has the pressing mold shaping that the deep obviously mould of lines carries out lines, this paper, the decoration lines that the toughness of wood mixed material is shaped this door-plate products C is comparatively obviously deep, and be the lines (as shown in Figure 4) that multi-level bending changes, because paper of the present invention, the pressure withstanding degree that the wood mixed material is had, and can not produce the phenomenon in crack after this decoration lines is shaped, thereby can improve the decoration forming quality of this door-plate products C.

Please cooperate shown in Figure 5 again, has the manufacture method of decoration door-plate as the present invention as described in Fig. 1-4, in practical application, still after can suitably handling by the raw material of three-ply board as shown in Figure 5 D that general industry adopted in addition, also be about to the three-ply board raw material D of thickness in 0.3 millimeter, elder generation is according to the infiltration processing mode of the described step 2 of Fig. 1, three-ply board raw material D is soaked in this jelly, present when softening up to this three-ply board raw material D, taking-up is dried in the shade, and behind the 70%-80% that dries in the shade, make material toughness thereby the increase of this three-ply board raw material D, present vertical with a surface pattern and three-ply board raw material D lines again, horizontal opposite veneer E fits on this three-ply board raw material D, slightly be coated with one deck jelly on the backing layer of veneer E (face that does not contact with three-ply board raw material D), carry out the decoration lines shaping manufacturing step of this three-ply board raw material D and veneer E again according to the operating procedure of 3-5 shown in Figure 1, make on the surface of this three-ply board raw material D and also can present as Fig. 3, have shown in 4 deep obviously and be the careful decoration lines of multi-level bending, simultaneously, the material toughness of this door-plate product and vertical, horizontal compressive resistance also can reach the intensity with the described door-plate products C of Fig. 3 same equivalent.

In sum, the manufacture method with decoration door-plate of the present invention has overcome the shortcoming of traditional handicraft, makes flow process, decoration system shape, material toughness and pressure withstanding degree, all can get a desired effect and purpose.

Claims

1, a kind of manufacture method with decoration door-plate, it is characterized in that formalin by proper proportion, urea, melamine and ammoniacal liquor are made jelly under 80 ℃ temperature, with the paper stock of 30-50 pound through jelly soak into absorb handle after, with the veneer of single-sheet thickness at the 0.3-0.7 millimeter, according to indulging of its surface pattern, the horizontal trend distinguished, respectively in regular turn blocks ofly with superimposed at interval once the paper stock that soaks into, the paper of finishing lamination process, wood mixes timber and is placed in the mould, under 160 ℃ temperature the pressurization and heated three minutes, be cooled to 60 ℃ of demouldings then, obtain the surface have deep obviously and can be multi-level bending decoration door-plate.

2, the manufacture method with decoration door-plate according to claim 1 is characterized in that, described jelly is mixed and made in the ratio of the ammoniacal liquor of 69% formalin, 15% urea, 10% melamine and 6%.

3, the manufacture method with decoration door-plate according to claim 1 is characterized in that the paper that constitutes with paper stock and veneer, wooden mixed material, replaces with the three-ply board and the veneer of thickness at 3 millimeters.

4, the manufacture method with decoration door-plate according to claim 3, its spy

Levy and be that described three-ply board needs to soak, soften in jelly, take out and dry in the shade to 70%-80%, fit in veneer, constitute the panel material that replaces paper, wooden mixed material.