CN1050849A - Luxurious decorative board and production technology thereof - Google Patents

Abstract

This is a kind of fancy finishes sheet material that is suitable for top-grade furniture or indoor decoration.It is on substrate surface, and the even coateding polyurethane paint of single face is urged and being made through water mill, polishing waxing after doing again.It utilizes that polyurethane lacquer film forming rate height, paint film light, strong adhesion, pliability are good, impact resistance, corrosion-resistant, be not afraid of boiling water water boiling hot, be not afraid of the characteristics that cigarette end is burnt.After processing again, lacquer painting is one flat as mirror, coloured and dazzling especially.The person of varnishing can clearly manifest original wood grain of substrate and color and luster, presents the natural beauty of pleasing the people; The person that is coated with the colored paint gives deliciousness, pure and graceful luxurious texture.But all mechanization production of whole process flow.

Description

Luxurious decorative board and production technology thereof

The present invention relates to a kind of furniture and building indoor decoration finishing material, particularly a kind of luxurious decorative board and production technology thereof.

The decorative board of furniture and building indoor decoration, earlier year is always by layered board (Polyester Plywood(English)) and paper overlaid plywood (Poper Overlay Plywood) system accounting for, people were appreciated at that time, be because of its lovely luster, bright and colourful, as furniture and interior decoration panel, but one-shot forming and need not again through paint process.But himself congenital weakness, make its in heat on the market for a moment after, treated coldly gradually.Layered board, the common deadly defect of paper overlaid plywood: the one, its paint film is thinner, and adhesive force is not strong, one collides with slightly, and the brittle failure of just chapping can't be repaired and scrapped; Saw is cut out material and is added man-hour by hand, and paint film just splits and takes off and form burr, influences the presentation quality of finished product.The 2nd, after being infected with by water or making moist, will be out of shape and lose shape, the veneer that posts also can peel off.The 3rd, cost an arm and a leg, cost is higher.Besides, people's aesthetic conceptions emerge the trend of liking back to nature, and surperficial gorgeous the having a surplus of layered board, paper overlaid plywood.Surface brightness is unlucid and lively, and wood grain manifests not nature, feels affectedly for the people significantly, is difficult to satisfy people's consumer psychology.

The present invention discloses a kind of surface-brightening to society can reflect.The color and luster deliciousness is soft.Existingly can show natural wood grain.Pure single color is arranged again, paint film adhesion is strong, pliability good, shock resistance acid-alkali-corrosive-resisting, resistant to elevated temperatures again, can directly be affixed on high-grade furniture top layer or be used for interior decoration, one-shot forming and the luxury dalle that do not need again brushing paint with and production technology.

This novel luxurious decorative board, be to be on the surface of substrate with glued board, core-board, pasting or the surperficial particieboard that has pasted senior wooden pastings such as Thailand shaddock, Manchurian ash, the even coateding polyurethane paint of single face, through urge do after, again enamelled coating surface water mill, polishing, waxing are made.

Polyurethane paint is a kind of with the synthetic novel decorative coating of macromolecular structure multi-polyester polymer.Its rate of film build height, paint film light, transparent, strong adhesion, pliability are good especially, are subjected to clashing into also can not tear open by force splitting; Even saw is cut out and to be cut by hand, paint film does not have to split yet and takes off phenomenon, and the paint film section is very smooth smooth.This decorative paint can acid and alkali-resistance corrosion, and can stand boiling water and water boiling hotly, be not afraid of cigarette end and burn, now be used for covering with paint, lacquer, colour wash, etc. high-grade furniture more, the utmost point is welcome by the public on market.The polyurethane paint of our institute's development and production has varnish and colored paint two big classes.Polyurethane lacquer is coated on the facing, and its surface is sparkling and crystal-clear bright, can clearly manifest original wood grain of substrate surface and color and luster, soft its noble natural beauty that presenting lucid and livelyly; The color of polyurethane colored paint have dawn green grass or young crops, dawn Huang, pink, milk is white, light green, light green, white, purple or the like.It is covered with paint, lacquer, colour wash, etc. on facing, give deliciousness, pure, graceful, luxurious texture.Especially polyurethane paint is covered with paint, lacquer, colour wash, etc. on substrate, handled through water mill, polishing, waxing after waiting to do again, its surface will be more smooth, fine and smooth, can claim that very one is flat as mirror, coloured and dazzling, seem luxurious famous and precious especially.Whole process of production of the present invention, but equal mechanized continuous productive process, production efficiency height, output are big, it is all very convenient that packing of product transportation and sanction are cut use, can directly be transported to the scene of decoration, cuts out to cut down by required size to paste on the decorative position, promptly plastic, appearance does not need the processing of painting again.Be very suitable for decorating the indoor modification in high-grade furniture and hotel, market.

By accompanying drawing in detail specific embodiments of the present invention is described in detail below:

Fig. 1 is a section structure schematic diagram of the present invention;

That shown in Figure 2 is technological process of production figure of the present invention.

The substrate (2) that the present invention is used mainly is a glued board, and also available core-board or with the thick china of high-class timber cutting is being pasted the particieboard of senior wooden veneer on the also available decorative cover.To covering with paint, lacquer, colour wash, etc. the substrate (2) that polyurethane lacquer is used, should select generally that its for coated surface wood texture is more clear, attractive in appearance for use, color and luster is comparatively lucid and lively, wooden fine and close.To the surface of the substrate (2) of covering with paint, lacquer, colour wash, etc. the polyurethane colored paint, requiring just can be a little at will.As substrate (2), its book size has become standard specification with glued board or particieboard, so but produce, the equal standardized work of packing, transportation; And when being substrate (2) with core-board or thick china, then will be by its actual book size, mode or adopt and piece together width of cloth combination and mechanically produced by hand.To the present invention, no matter be manual production or mechanization production, its technological process is the same.Produce with the mechanization mode, production efficiency will be higher, and product quality will be more guaranteed.

The technological process of production of the present invention is: to substrate carry out sorting → with sander (a) sanding substrate (2) painted surface → pouring paint machine (b) go up to drench polyurethane paint → in dry in (c) lacquer painting urged dried → with levigator (d) water mill lacquer painting → usefulness polishing machine (e) to finish polishing waxing → finished product packing.

In mechanization is produced, the horizontal emery cloth belt sander that sander (a) preferably selects for use the carpenter to use, with the cloth abrasive band of 2 No. 1/2 46 granularities the facing to be coated with of substrate (2) is carried out the surface dry grinding, so that substrate (2) treats that coating surface is smooth smooth, does not stay the sand milling vestige.The substrate (2) of sanding blown wipe clean; Block-by-block is sent into polyurethane lacquer or the colored paint that evenly sprays required covering with paint in the pouring paint machine (b).As long as pressure modulation is proper, the horizontal pouring paint machine of used carpenter is general equal to satisfy technological requirement; Semi-finished product block-by-block frame behind the showering enamelled coating is put on the baking car, then sent in the hothouse (c), blow baking 2～3 hours with 45～60 ℃ hot blasts, can the paint drier face.Only be shaped substantially to this luxurious decorative board.Following operation is in order further to improve the lacquer painting surface quality.Urge the sheet material of doing in hothouse (c), block-by-block is delivered on the levigator (d) of adorning the vertical flexible bistrique more after cooling, and lacquer painting is added the water sand milling gently.The waterproof abrasive paper that folder pastes on the bistrique generally should be selected for use comparatively soft, as 400 ^#The waterproof abrasive paper of 240 granularities.Can eliminate bubble tiny on the paint film through the lacquer that water mill is handled, make more smooth smooth, the angle and suitable of paint film; Decorative panel behind water mill must be with clean towel water, and on lacquer painting, be coated with the very thin antiscuffing paste of one deck, then deliver to the polishing machine (e) of adorning the cloth wheel and go up polishing, it is cured to be coated with one deck glazing at last again, continue the buffing with polishing machine (e), lacquer painting of the present invention just can present gloss as the minute surface.

Claims (3)

1, a kind of furniture and indoor decoration sheet material, particularly a kind of luxurious decorative board, it is made up of substrate (2) and enamelled coating (1), it is characterized in that: on substrate (2), the even coateding polyurethane paint of single face, through urge do after, again with the surperficial water mill of enamelled coating (1), polishing, waxing.

2, luxurious decorative board according to claim 1 is characterized in that: substrate (2) is a glued board, is pasting the particieboard of wooden veneer on thick china, core-board or the decorative cover.

3, a kind of production technology of luxurious decorative board: it is characterized in that: its technological process of production is to drench the lacquer painting of polyurethane paint → (c) by the sanding substrate surface of substrate sorting → (a) → (b) to urge dried → (d) finish polishing waxing → finished product packing of water mill lacquer painting → (e).

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