The specific embodiment
In order further to explain technical scheme of the present invention, below by specific embodiment, the present invention will be described in detail.
The products such as stick-skin furniture are normally with wood and/or sheet material base material as an alternative, will substitute that base material is determined step routinely, method is made semi-finished product through preliminary working.Thereby stick wooden skin at half-finished outer surface, inner surface and make the lagging semi-finished product.Thereby the lagging semi-finished product are made the stick-skin furniture finished product through fine finishining such as spray paint, cloth art, packings successively.
Below take bathroom cabinet as example, at first adopt conventional board-like flow process and conventional solid wood flow process, the technical process of bathroom cabinet is carried out to general description.Wherein, so-called board-like flow process be generally by raw material got the raw materials ready, colded pressing, clear limit, hot pressing, edge sealing, sanding and assembling etc.Wherein, correspondingly choose the steps such as boring, milling cutter shape after edge sealing according to machining shape.So-called solid wood flow process be generally by raw material carry out after sawing sheet and fixed length according to processing technology require to be milled line, repair abnormity, engraving, sanding and assembling.
As shown in Figure 1 to Figure 2, bathroom cabinet mainly comprises panel 1, side plate 2, crosspiece 3, door-plate 4, column and solid wood pin etc.
Embodiment mono-
As shown in Figure 3, board-like process is roughly as follows:
1, by selected solid wood raw material and sheet material raw material sawing sheet, be processed into the setting size, the length and width of for example setting, thick multi-sheets, solid wood.
2, sheet material preliminary working
Panel preliminary working semi-finished product: wherein a part of sheet material needs successively through colding pressing, clear limit, wood edges, hot pressing, mills line according to technique, thereby makes panel preliminary working semi-finished product.Wherein, milling line refers to and mills out as requested lines.
Side plate preliminary working semi-finished product: another part sheet material needs successively through hot pressing, clear limit and edge sealing according to technique, thereby makes side plate preliminary working semi-finished product.
Wherein, by hot pressing, prevent wooden skin delamination, foaming, make the wooden skin and maintenance planarization of the pressing on panel and surface of side plate.
Then, panel preliminary working semi-finished product and side plate preliminary working semi-finished product carry out respectively gang drill and sanding successively, thereby make preliminary working panel and preliminary working side plate, and wait for the assembling of step.
3, solid wood preliminary working
Solid wood column and the processing of solid wood crosspiece: at first choose solid wood and carry out fixed length, then according to the technique needs, wherein the solid wood of a part of fixed length becomes solid wood column and solid wood crosspiece through the sanding post processing, and waits for the assembling of step.
The processing of solid-wood panels, solid wood pin, solid wood door plate, solid wood side plate: at first choose solid wood fixed length, the solid wood of fixed length according to technique need successively through milling line, repair abnormity, sanding, engraving and mill flower be processed into solid-wood panels, solid wood pin, solid wood door plate and solid wood side plate, and wait for the assembling of step.
4, assembling
The panel preliminary working semi-finished product that to make through preliminary working, side plate preliminary working semi-finished product, solid-wood panels, solid wood pin, solid wood door plate and solid wood side plate fit together according to the shape of finished product, thereby make the bathroom cabinet semi-finished product.
5, lagging semi-finished product
According to finished product outward appearance, technique etc. need to the half-finished inner surface of bathroom cabinet, outer surface respectively in the corresponding environment-friendly type wood skin that sticks ebony texture of the present invention selected raw material substitute wooden skin, thereby make the lagging semi-finished product.
6, lagging semi-finished product spraying
Adopt environment-friendly type ebony texture veneer products of the present invention as described later to carry out spray process to the lagging semi-finished product, for example, make grain effect, make color effects, spray priming paint and finish paint etc., thereby obtain the ebony texture.
7, lagging semi-finished product fine finishining
Thereby being carried out to cloth art, packing etc., the lagging semi-finished product after spraying make the stick-skin furniture finished product, and warehouse-in.
Embodiment bis-
As shown in Figure 4, the process of solid wood veneer furniture finished product is roughly as follows:
1,, by selected solid wood raw material and sheet material raw material sawing sheet, make multi-sheets and the solid wood of setting size.
2, sheet material preliminary working
The side plate preliminary working: sheet material according to technique need successively through colding pressing, hot pressing, clear limit, gang drill and sanding, thereby make side plate preliminary working semi-finished product.
3, solid wood preliminary working
Solid wood column and the preliminary working of solid wood crosspiece: at first solid wood carries out fixed length, and then according to the technique needs, wherein the solid wood of a part of fixed length becomes solid wood column and solid wood crosspiece through the sanding post processing, and waits for the assembling of step.
The preliminary working of solid-wood panels, solid wood pin, solid wood door plate, solid wood side plate: the solid wood of another part fixed length according to technique need successively through milling line, repair abnormity, sanding, engraving and mill flower be processed into solid-wood panels, solid wood pin, solid wood door plate and solid wood side plate, and wait for the assembling of step.
4, assembling
Thereby will fit together and make the bathroom cabinet semi-finished product according to the shape of finished product through side plate preliminary working semi-finished product, solid-wood panels, solid wood pin, solid wood door plate and the solid wood side plate made of preliminary working.
5, lagging semi-finished product
According to finished product outward appearance, technique etc. need to the half-finished inner surface of bathroom cabinet, outer surface respectively in the corresponding environment-friendly type wood skin that sticks ebony texture of the present invention selected raw material substitute wooden skin, thereby make the lagging semi-finished product.
6, lagging semi-finished product spraying
Adopt environment-friendly type ebony texture veneer products of the present invention as described later to carry out spray process to the lagging semi-finished product, for example, make grain effect, make color effects, spray priming paint and finish paint etc., thereby obtain the ebony texture.
7, lagging semi-finished product fine finishining
Thereby being carried out to cloth art, installation and packing etc., the lagging semi-finished product after spraying make the stick-skin furniture finished product, and warehouse-in.
Embodiment tri-
The half-finished spray paint technique of the 6th step lagging in embodiment mono-, embodiment bis-is specific as follows.
As shown in Figure 5, the environment-friendly type of ebony texture of the present invention wood skin processing technology, realize by following steps successively:
1, select the abundant raw material of Tree Species Resources to substitute wooden skin and alternative base material, and the alternative wooden skin of raw material is bonded in and substitutes on base material.
The thickness that raw material substitute wooden skin is 0.6-1mm, for example 0.7mm, 0.75mm, 0.8mm, 0.85mm etc.Raw material substitute wooden micromicro and select the natural veneer that growth is fast, cost is lower and Tree Species Resources is abundant, for example natural japanese white birch bark.Certainly raw material substitute wooden skin and also can select the Recombinant Wood skin, for example scientific and technological japanese white birch bark.The texture of japanese white birch bark is thinner, when making sealing effect, can reach desirable grain effect, and can effectively shorten the production cycle.In addition, Recombinant Wood is skin-deep for natural veneer, and it has more level and smooth wood grain, so the spraying cost of Recombinant Wood skin is lower.
Raw material are substituted to wooden skin and be bonded on the lagging semi-finished product in embodiment mono-, embodiment bis-, then carry out hot pressing, hot pressing temperature is 60 degree, and hot pressing time is 10-15 minutes, then naturally cooling.The one side that the alternative wooden skin of the raw material of take and lagging semi-finished product fit is inner surface, and the another side that raw material substitute wooden skin is outer surface.Selected the birch solid wood if substitute base material, the surface of this birch solid wood substitutes wooden skin without bonding raw material.
2, spray background color one time
On the outer surface of the alternative wooden skin of raw material, craft or background color of automatic coating are made and are once sprayed wooden skin, oven dry, sanding, thereby make, once spray wooden skin, once spray wooden skin and can show wooden skin conduit effect.So-called conduit refers to the pore of wooden skin.The conduit effect refers to the chiaroscuro effect that can clearly find out the pore of wooden skin.
Spray the paint that background color uses and modulated with look finishing Tianna solution, according to colour table, select black, red and yellow accurate adjustment to make corresponding color.The thickness of spraying is with reference to original colour table.
With barn, dry, bake out temperature is 25-35 degree, and drying time is 1-2 hours.
3, make the ebony grain effect
On the outer surface that once sprays wooden skin, according to natural black sandalwood texture, recall texture color, manual drawing ebony wood grain on the outer surface that once sprays wooden skin, then dry, thereby make ebony wood grain wood skin.
During drafting, the shade of same striped changes, and selects proper implements during Freehandhand-drawing, and thickness is interted, wider wood grain coarse cloth for example, or with the oil painting brush of 5-8mm.The lines of Freehandhand-drawing nature, color, thickness, curved straight etc. all change, can be too not carefully and neatly done, and convergence natural black sandalwood texture.
The paint of drawing use is look essence or Ge Lisi, and texture color is with reference to colour table.Preferably select the look essence, can make desirable ebony grain effect.
With barn, dry, bake out temperature is 30-38 degree, or 32-38 degree, drying time 1-2 hours.
4, a degree priming paint
On the outer surface of ebony wood grain wood skin, sprayed successively, oven dry and sanding, thereby make priming paint ebony wood grain wood skin.
The transparent priming of PU or PE for degree priming paint.If select PU also need to spray twice, if select PE also to need spraying once to get final product.The viscosity of degree priming paint is 10 seconds, or 12 seconds-13 seconds (concentration unit of paint be second).
With barn, dry, bake out temperature is 30-38 degree, or 32-38 degree, and drying time is 4 hours, or 1-2 hours, or 2-4 hours.
After oven dry, the paper sand that is 320 or 400 by model carries out light weight sand, and the light weight sand rear surface is smooth, smooth, thereby makes priming paint ebony wood grain wood skin.
5, make the product effect
According to the product effect, priming paint ebony wood grain wood skin is correspondingly made to perforate effect, sealing effect, perforate refers to that conduit is not closed fully, can see conduit.Sealing is exactly that conduit will be filled and led up fully, cannot see conduit.The sealing effect of below take describes as example.
6, again spray priming paint
2-3 priming paint of spraying on the outer surface of the priming paint ebony wood grain wood skin of making the product effect, dried and sanding after each spraying.
Again spray the transparent priming of priming paint with PU or PE.The spraying of cross rifle, viscosity is 14 seconds-16 seconds, coating thickness is 50-60 micromillimetres.
With barn, dry, bake out temperature is 32-42 degree, and drying time is 4-6 hours.After oven dry, the paper sand that is 320 or 400 by model carries out light weight sand, and the light weight sand rear surface is smooth, smooth, thereby make, again sprays priming paint ebony wood grain wood skin.
7, repair look
The contrast colour table is repaiied look, repaiies the look rear surface and has on gloss, sense organ and feel full, and approach with the depth color of colour table.
8, spraying protective layer
Spraying protective layer, oven dry and sanding successively on the outer surface that again sprays priming paint ebony wood grain wood skin.Spraying protective layer is in order to protect color.
Spraying protective layer PU clear finish.Coating thickness is 10 micromillimetres approximately.With barn, dry, bake out temperature is 32-38 degree, and drying time is 1-2 hours.
Pass through the present embodiment, substitute at raw material on the outer surface of wooden skin and sprayed successively background color, make ebony grain effect and a degree priming paint etc., finally make the environment-friendly type wood skin furniture finished product with ebony texture, its color and luster gloss, full, smooth surface, can compare favourably with natural black sandalwood texture, thereby reach the purpose of environmental protection.
9, spray paint
Spray paint on the outer surface of the ebony wood grain of spraying protective layer wood skin, then dry.
Spray paint PU clear finish.Coating thickness is 40-50 micromillimetres approximately.Viscosity is 9-10 seconds, and the brightness after spraying is with reference to colour table.With barn, dry, bake out temperature is 32-38 degree, and drying time is 8-24 hours.
Above-described embodiment and accompanying drawing non-limiting product form of the present invention and style, suitable variation or modification that any person of an ordinary skill in the technical field does it, all should be considered as not breaking away from patent category of the present invention.