CN1063059A - A kind of method of coating wood - Google Patents
A kind of method of coating wood Download PDFInfo
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- CN1063059A CN1063059A CN 91111985 CN91111985A CN1063059A CN 1063059 A CN1063059 A CN 1063059A CN 91111985 CN91111985 CN 91111985 CN 91111985 A CN91111985 A CN 91111985A CN 1063059 A CN1063059 A CN 1063059A
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Abstract
The present invention relates to a kind of method of coating wood, the water material mill base of being made up of acid dyes, water, polyvinyl acetate emulsion, filler and pigment replaces existing shellac varnish and resin mill base, be used for woodwork popularize that level, middle rank, senior different classes of varnish and wide lacquer are covered with paint, lacquer, colour wash, etc., cost is low, operation is few, simple to operate, quality is high.
Description
The present invention relates to a kind of method of coating wood, be applicable to that general level, middle rank, the senior dissimilar transparent or semitransparent varnish of woodworks such as wooden furniture is covered with paint, lacquer, colour wash, etc., also cover with paint, lacquer, colour wash, etc. applicable to wide lacquer.
Existing wooden furniture varnish etc. are covered with paint, lacquer, colour wash, etc. technology, write in " furniture covering with paint technology " that group is compiled, done to be described in detail in light industry publishing house front page in December nineteen eighty-three " the furniture covering with paint technology " book, the varnish of the 138th～172 page of description is covered with paint, lacquer, colour wash, etc. technology and generally is divided into 5 stages, be surface treatment, the basis is painted, coating is painted, the finishing of varnish Lacquer finish, paint film, in each stage some operations are arranged again, cover with paint, lacquer, colour wash, etc. the difference of requirement and processing technology by general level, middle rank, senior three class furniture, 10～23 procedures are arranged respectively, and operation is many.Because the price of natural products shellac, solvent alcohol is more and more expensive, makes traditional covering with paint cost more and more high, and it is thermo-labile to use shellac varnish to make priming paint, and top grade such as application polyurethane coats with lacquer and also can reduce adhesive force on this face; Improved blade coating water dyeing putty and obliterating resin mill base technology all exist and fill out greasy uneven, the not good shortcoming of showing signs of anger, and since the resin mill base with an organic solvent, the cost height, volatility is big, working environment is seriously polluted, it is applied and is restricted.
The present invention's purpose is intended to overcome weak point of the prior art, and the use mill base replaces shellac varnish and resin mill base, and the method for the coating wood that a kind of cost is low, operation is few, coating quality is high is provided.
Content of the present invention is a kind of method of coating wood, comprise following operation in common wealth furniture is covered with paint, lacquer, colour wash, etc.: (1) embedding is mended, embedding is mended putty by 20 parts of polyvinyl acetate emulsions (weight), 120～130 parts of fillers (stating as follows), 1～5 part of pigment (stating as follows), the weight ratio that water is 70～90 parts is mixed and is formed, (2) brush aqueous color paste, (3) carry out the dry sand mill after aqueous color paste is done, (4) brush first road novolaks or the alkyd varnish, adding lacquer amount 10～20%(weight in the lacquer) talcum powder or powdered glass, 10～20%(weight) diluent, (5) embedding is mended, prescription and method are with (1), (6) adjust aberration, (7) dry sand mill, (8) brush second road novolaks or the alkyd varnish.
Content of the present invention is in intermediate furniture is covered with paint, lacquer, colour wash, etc., after finishing above-mentioned common wealth furniture and covering with paint, lacquer, colour wash, etc. each operation, also comprise and carry out following operation: (9) dry sand mill, (10) completely scrape greasy, putty consists of by weight 100 parts in varnish (as: polyurethane paint etc.), gypsum or 170～190 parts of talcum powder, 5～15 parts in water, diluent an amount of, (11) brush polyurethane paint, (12) water sand milling, (13) coateding polyurethane paint, acrylic paint, polyester lacquer or photosensitive paint.
Content of the present invention is in noble furniture is covered with paint, lacquer, colour wash, etc., after scraping greasy operation in expiring of finishing that above-mentioned intermediate furniture covers with paint, lacquer, colour wash, etc., also comprise following operation: (11) coateding polyurethane paint or acrylic paint, (12) water sand milling, (13) coateding polyurethane paint, acrylic paint, polyester lacquer or photosensitive paint, (14) water sand milling, (15) polishing, (16) trimming.
Content of the present invention is in the wide lacquer of wooden furniture is covered with paint, lacquer, colour wash, etc., and after the aqueous color paste of finishing above-mentioned common wealth furniture covering with paint was done back dry sand grinder preface, also comprise following operation: (4) were brushed first road and extensively coated with lacquer, (5) water sand milling, (6) completely scrape wide lacquer putty, (7) dry sand mill, (8) are brushed second road and are extensively coated with lacquer.
Diluent described in the content of the present invention is 200
#Industrial naptha, rosin, dimethylbenzene, cyclohexanone or dimethyl formamide also can be its mixtures.
The composition of aqueous color paste described in the content of the present invention (weight) is: 0.5～1.5% acid dyes, 40～50% water, 8～12% polyvinyl acetate emulsions (white glues) or industrial gelatine, 40～50% fillers, 0.5～2% pigment.
Described acid dyes is that acid light yellow, acid black, acid golden yellow, acid mordanting brown, acid scarlet, the black powder, Huang received are received one or more mixture in the powder.
Described filler is one or more the mixture in talcum powder (magnesium silicate), calcium carbonate (chalk powder), powdered glass, the calcium sulfate (gypsum).
Described pigment is that iron oxide yellow, iron oxide black, iron oxide red, iron oxide blue, red, silver-colored pearl, lead chromate yellow, ultramarine, titanium dioxide, phthalocyanine are one or more the mixture in the organic pigment (as: phthalocyanine is red, phthalocyanine blue b, phthalocyanine green B etc.).
Be that talcum powder or chalk powder, pigment are that iron oxides, finish paint are that polyurethane is example below with the filler, the preparation and the coating method of aqueous color paste be described below:
One, preparation aqueous color paste.Acid dyes is added in the boiling water dissolving cooling back be mixed into dyestuff glue, filler is mixed with pigment, again the two mixing is promptly obtained aqueous color paste with polyvinyl acetate emulsion (calling white glues in the following text).The acid dyes consumption is determined in requirement per sample, notices that the dyestuff look should be slightly than model look lighter, preferably weight ratio be 1～3 part of dyestuff (light color few with, dark many with), 100 parts in water; Put into dyestuff dissolving in the boiling water, the cooling back is poured dyestuff on a small quantity into earlier to stir in the white glues and is dissolved, and the dyestuff of remainder is poured into to mix stand-byly again, and weight ratio is 100 parts of aqueous dye solutions preferably, about 20 parts of white glues; (it is white that color is wanted with talcum powder in addition then, such talcum powder transparency after brushing varnish is better, carefully, more than 300 orders), single or the secondary colour pigment of iron oxide mixes that (that makees common varnish should allocate pigment colour with the model look approaching as far as possible, pit look after the filling perforation can be because of the consistent condition of having created of object plane color and luster behind the embedding benefit putty with early wood color is comparatively approaching like this.Its method of testing is to add an amount of varnish and the contrast of model look in the small amounts iron pigment, approaching more good more, more coarse because of the general wooden work of furniture of making common varnish, need the local more of embedding benefit, by the tone that this toning method is determined, can reduce the adjustment aberration in the operation afterwards.The object that this toning method is covered with paint, lacquer, colour wash, etc., wood grain still can be high-visible.Because senior varnish is covered with paint, lacquer, colour wash, etc. the requirement height to wood grain and color and luster, and top-grade furniture is wooden good, it is local less that required embedding is mended, according to " stripping " principle, just can must be than model color depth with oxygen iron oxide pigment tone, the outer early wood color contrast of pit look after the filling perforation and pit is increased, to reach wood grain effect more clearly).Then dyestuff glue is poured in coloured talcum powder and stirred.The preferable weight ratio of dyestuff glue and coloured talcum powder is 100: 80～90.In a word, decide on the pit of timber, pit adds dyestuff glue greatly less, makes it thicker, is convenient to fill and lead up pit, otherwise then adds dyestuff glue.
Two, embedding is mended: embedding is mended putty and is made up of talcum powder, white glues, water, iron oxide pigment of all kinds.The formulation by weight ratio is: white glues 20 parts of (weight), 120～130 parts of talcum powder, 1～3 part of iron oxide pigment, about 70～90 parts of water.Allotment putty will be noted following problem: (1) is same as iron oxide pigment in the common mill base though do iron oxide pigment in the putty of normal quality, but the deal that pigment accounts in talcum powder should be less than the ratio of pigment and talcum powder in the mill base, like this, the putty scar is just not obvious after brushing varnish.As iron oxide yellow in the mill base is 3 parts, and talcum powder is 100 parts, and the iron oxide yellow in the embedding benefit putty then is 2 parts, 100 parts of talcum powder so.(2) do iron oxide pigment look in the used putty of senior varnish and also should be shallower than iron oxide pigment look in the mill base, and should join approachingly, just can weaken the putty scar with the model look.(3) the no matter operation of each class all need not before embedding is mended large tracts of land is carried out the dry sand mill, only needs local dry sand mill and handles small holes caused by worms, crack, oil joint etc., understands the saving of labor like this, and does not influence quality.(4) this putty adjustable rare slightly point so that scrape well.For special pocket, adjustable must doing a bit.(5) for difficult especially place of scraping, available finger dips in putty and spreads, and this putty does not resemble can not back and forth be scraped oil putty or the shellac putty more, can scrape back and forth repeatedly or floating with pointing.When receipts were scraped, receivable flat object plane can not want depression to exceed object plane because of considering after putty is done, after brushing varnish, also show the putty scar like that easily, when 20 ℃ of temperature, humidity 70%, but 2 hours surface dryings, be the reduction of erection time, but starch with regard to swabbing behind the surface drying, needn't wait absolutely dry.Certainly, the meeting of absolutely dry back swabbing slurry is better.Exhaustless putty is sealed, and it is still available to mend two road putty.
Three, swabbing mill base: get final product by the general water colour maneuver that goes up.Brushing tool can use pig palm fiber paintbrush.Bristle lengths should be moderate, and new bristle such as oversize, soft can be removed a joint, but bristle is also unsuitable too short.Bristle is the right length and both can dips in mill base more, easily the wood grain hole is filled up again, also can make receipts brush back brush line more smooth.Diligent stirring mill base in the time of should noting brushing is in case the talcum powder precipitation.With pig brown paint brush earlier dip in a some mill base during brush more, launch on the surface of object, come backwash to allow mill base fully mix in the pit several times with method anyhow rapidly then, action should be fast, and talcum powder and pigment are not inserted wherein before expanding in the water wave hole.Along the grain receive brush then, firmly want light, make every effort to accomplish brushless road vestige, sagging, phenomenon such as stupefied excessively.The talcum powder of receiving in the mill base of brush back should cover wood surface substantially.Must guard against on the mill base being coated with very little, otherwise mill base is done after-contraction, the dry sand mill does not just reach the purpose of filling and leading up the wood grain hole in addition.Special dark as the wood grain hole, more want thick brush, just can fill and lead up pit.Because mill base is through brushing anyhow repeatedly, the dyestuff look in the mill base is evenly absorbed by wood surface, so the phenomenon of irregular colour can not occur.
Four, the dry sand mill uses No. 0 sand paper.Generally brushing back 4 hours (20 ℃, humidity 70% condition under) at aqueous color paste gets final product.Because used filler is mainly talcum powder, the consumption of white glues has also been considered the requirement of good sand milling, so though be thick being coated with, still good sand milling.Note during sand firmly evenly moving consistent.The sand of making common varnish mays be seen indistinctly just passable to wood grain, and make senior varnish also want many sand several down, sand to the morning face no obvious visible filler, texture appears can.But note and can not get excessively by sand that must guard against can not be by " stripping " principle sanding, otherwise one deck white glues that easily will be as thin as a wafer even dyestuff look all sand fall, thereby weaken the back cover of timber and the effect of showing signs of anger.Why to save this procedure of openpore sanding? because when openpore is carried out sanding, most wolline thorn is the particularly soft material that is pressed in the wood grain hole, and it can hold up again when carrying out the operation of back, so the effect of white sand sanding is little.And brushed mill base dry sand mill again, will stinging wolline easily in the lump, sand falls.The effect of binding agent in the mill base: as binding agent two purposes are arranged with white glues, the one, the talcum powder inserted in the wood grain hole and pigment are not wiped because of sanding or varnishing, the 2nd, it also has certain back cover effect to timber, can reduce the use amount of varnish.But can not use more, otherwise will produce following point: increase the dry sand time consuming, it is even to be difficult for sand, and the adhesion of reduction and slubbing varnish influences appearing of wood grain.Embedding is mended the used white glues amount of putty also in like manner.One of reason that influences pick-up of grains is after object plane covers too much white glues, will influence the infiltration of slubbing varnish to filler like this.And the filler talcum powder in the pit needs just to present the transparency behind full suction varnish.
Five, brush road varnish.The talcum powder (weight) of adding 10～20% adds with 200 of talcum powder equivalent again in the lacquer
#The oil-soluble dyes of industrial naptha or rosin diluent and trace, the weight ratio of varnish and oil-soluble dyes is 1000: 0.5～2.In a word, add the dyestuff look and can make the furniture color and luster distincter, the putty scar is also had the toning effect.And the adding talcum powder is to fill pit first, the more important thing is that for good sand, the effect behind the sand is good especially.Japanning dips in a little lacquer liquid with painting brush more, covers with paint, lacquer, colour wash, etc. on object plane, stops japanning when waiting to satisfy the lacquer amount of object plane, at this moment earlier can horizontal brush or oblique brush, and impel lacquer liquid to launch equably, press grain direction then and directly brush twice, exert oneself to weigh during horizontal brush, firmly alleviate gradually when directly brushing.Treat the embedding benefit after doing.
Six, dry sand mill, secondary embedding are mended, are adjusted aberration: with No. 0 sand paper, should many back and forth sand during sand several times, sanding, sand to the gloss that loses priming paint for well.Embedding is mended the putty prescription still with for the first time.The embedding for the first time of embedding reinforcing method is mended, do the back to the putty cicatricle brush stain varnish identical with slubbing, doing the back again mends with embedding for the first time, adjust aberration and adopt " wine and women-sensual pursuits " or glue look, wine and women-sensual pursuits to need not to give unnecessary details (seeing " furniture covering with paint technology " P140～152), the glue look is with acid dyes water adding 4～6%(weight) gelatin or 8～12% white glues are made into.Benefit is heat-resisting, transparent, and also can wipe heavily when the benefit color is undesirable.For senior covering with paint, also available pen is drawn the communication wood grain before the complementary color, with texture unanimity around the summation.
Seven, brush two road varnish: the brush method does not add talcum powder and diluent with for the first time in the lacquer that normal quality requires, and oil-soluble dyes are according to whether needs add.Even if doing the back has completed.Just the japanning amount can increase by 3～6%, and is just bright plentiful after doing.Middle and high level with lacquer and brush method still with for the first time.
Eight, completely scrape gypsum lacquer putty.Slubbing varnish interpolation talcum powder or the Puttying of repeatedly expiring before mopping are reached the purpose of filling and leading up pit, and effect is all not too good.After the immersion of slubbing varnish is wooden, wood grain hole and wood footpath are inconsistent in the face of its absorptivity, to sink in the wood grain hole, and wooden diametric plane can be slight expansion, before paint film is done the just too late mopping of flatness of back object plane like this, on such basis, to obtain the paint film of plentiful light, increase sanding recruitment and consumption lacquer amount exactly, effect is not fine yet, and this is certainly not as good as to fill out pit good by completely scraping gypsum lacquer putty.This just equals repeatedly brushing on wood surface especially as at the light that brush one coat on glass obtains, and completely scrapes gypsum lacquer putty together so also need increase.Criticize and scrape current putty, note following problem: (1) selects the gypsum that grain is thin, drinking water is slow for use, (2) use polyurethane lacquer (one-component), after fully accent is mixed, add low amounts of water again, its recipe ratio is 180～190 parts in varnish 100 parts (weight), a gypsum, 5～10 parts in water continue to be transferred and to be mixed (water feeding method, the putty of mixing out like that is fineless and smooth) routinely, the purpose that adds water is to be convenient to be coated with putty, scrapes and receives sharp feeling well.But can not add water, otherwise not only putty is fineless and smooth, also easily shows the putty scar behind the japanning.(3) use too stickingly slightly for a long time as putty, bad continuation is criticized when scraping, and can add a spot of water, and varnish thinner (xylene or cyclohexanone) adds water and diluent and be solving putty and criticize and scrape sharp refreshing effective means.The unavailable varnish of adding reaches the purpose of transferring rare putty, and such putty viscosity is big; Also be not easy to receive most putty simultaneously.(4) the suitable narrow point of the instrument sword face of receipts putty has had 2.5～3 inch just, also wants hard spot, is convenient to receive most putty.(5) gimmick of receiving putty can be changed routine: push down scraper with finger and shovel receipts forward and just easily receive and use up.Mainly being this road putty utmost point thickness, is that difficult receipts are most with general strike-off method.It only is in order further to fill and lead up pit, must to receive to the greatest extent as far as possible that greasy purpose is scraped in this road.(6) but brushing slubbing polyurethane or acrylic acid lacquer when treating that putty has 9 one-tenth to do.Can't wait until putty absolutely dry after varnishing again, like that can existing putty scar after the mopping, influence the clear of wood grain and color and luster, but mopping too early can wipe not dried putty like that, thereby lose the meaning of completely scraping.In a word, the good duration and degree of heating of GPRS, available finger erasing object plane is judged degree of drying, can brush the 3rd road varnish when feeling that puckery a little hand and wiping are not fallen putty, generally scrapes mopping in back 3 hours.
Nine, brush road polyurethane lacquer or acrylic acid varnish.Still to add in the lacquer talcum powder and oil-soluble dyes or disperse dyes (use the oil-soluble dyes weight proportion to be polyurethane lacquer 1000: dyestuff 0.3～0.8, use the disperse dyes proportioning to be polyurethane lacquer 1000: dyestuff 0.1～0.5).Talcous consumption is 10～20%(weight of polyurethane), add anhydrous dimethyl benzene or cyclohexanone simultaneously again with talcum powder equivalent.The oil-soluble metachromia adds with dimethylbenzene or cyclohexanone dilution dissolving back, and disperse dyes need to add with dimethyl formamide dilution dissolving back.The polyurethane paint surface drying is fast, and viscosity is big, should note the most handy old spread pen brush of brushing tool during brush, just is difficult for falling bristle and brush evenly.Row's hairbrush is wanted wide point (about 15), could come backwash even in finite time anyhow like this.
Ten, water sand milling.Could the water sand milling after must waiting three roads to coat with lacquer abundant drying.Dipping in the water sanding with 300～No. 400 waterproof abrasive papers slides.Till sand does not have light, turns white to the surface as far as possible.
11, brush four roads lacquer: do not add other auxiliary material in this road polyurethane paint, object and place cleaning is clean before the brush, and is conscientiously careful during brush, just can obtain the full effect of light.Middle rank coats with lacquer this completion.Senior lacquer also needs water sand milling, polishing and paint film finishing.
The present invention has following characteristics compared to existing technology:
(1) varnish and the wide lacquer that is formed by the aqueous color paste construction covered with paint, lacquer, colour wash, etc., and its main performance index is as follows:
1, color and luster sense: evenly, nature, clean mark, the transparent apparent end.
2, heatproof (electric iron constant temperature 15 minutes): common more than 100 ℃ (alkyd varnish face), senior more than 100 ℃ (polyurethane lacquer).
3, resistance to water: common more than 100 hours, middle and high level is more than 100 hours.
4, adhesive force (frame method): common 100%, senior about 90%.
5, brightness: common 80, medium more than 90, senior more than 90.
(2) in the inventive method, brush aqueous color paste, dry sand mill again after waiting to do, because the filler during the dry sand mill in the wood grain hole is drying, no longer shrink, and the dry sand mill is noted having kept the filler in the pit, thereby the object plane behind the sand milling is smooth substantially, this fills out greasy uneven problem with regard to having solved in the prior art blade coating water dyeing putty or obliterating resin mill base, has improved quality; In addition, because the acid dyes that the present invention uses is a uniformly penetrating in wooden, so color is even especially, durable.
(3) the aqueous color paste preparation is easy, simple to operate among the present invention, store 3 wheat harvesting period no abnormality seens, performance evaluation to each component is known, this aqueous color paste can be deposited the long term, air odor there is not any pollution, so aqueous color paste of the present invention both can use time preparation can be produced sale in batches again, easy to use, cost is low.
(4) the thermo-labile and polyurethane of shellac varnish can't use greater than 80% o'clock in air humidity in conjunction with bad, and the present invention has overcome these defectives.Replace repeatedly polyurethane of the prior art brushing with alkyd varnish or other varnish, cost is reduced greatly, and every index all reaches required standard.
Subordinate list 1 is when covering with paint, lacquer, colour wash, etc. 1 square metre of dissimilar varnish face, prior art and cost contrast table of the present invention, and from showing as can be known, cost of the present invention is well below prior art.
Below in conjunction with embodiment the present invention is further described:
Embodiment one: iron oxide yellow look common varnish face.
One, water distribution mill base.(1) pours acid light yellow 100 parts of (weight), 50 parts of acid golden yellows, acid black 1 in 16100 parts of boiling water dissolving cooling for 1 part.(2) 20 parts of white glues are poured into mix in 100 parts of cooled dyestuffs and dissolved.(3) 4 parts of iron oxide yellows and 100 parts of talcum powder are fully mixed.(4) fully mix the two stand-by by 100 parts of coloured glue and 90 parts of coloured talcous weight ratios then.
Two, embedding is mended.With 20 parts of the white glues of weight ratio, 128 parts of talcum powder, 2.5 parts of iron oxide yellows, water is poured in the container mixing and stirring into and can be used for about 80 part, states before the item that the embedding added time should be noted, about 2 hours (20 ℃ of temperature, under the condition of humidity 80%) but with regard to the swabbing slurry, needn't wait absolutely dryly, as long as swabbing when slurry wipes not fallen, remaining putty is sealed when mending two roads still available.
Three, swabbing mill base.Dip in mill base full coat object plane with pig palm fibre paintbrush, come backwash rapidly several times with method anyhow, must make the wood grain hole fill up mill base, the flat brush line is received on the rift grain road then, about 4 hours of brush back, (20 ℃ of temperature, humidity 70%) but sanding.
Four, dry sand mill.Use No. 0 sand paper, sand is not brushed line to surfacing, and burr mays be seen indistinctly just passable.
Five, brush road varnish.Use novolaks or alkyd varnish, add lacquer amount 15%(weight in the lacquer) talcum powder, add again and talcum powder equivalent 200
#Industrial naptha or rosin, by weight proportion with 5 parts of Oil Yellows, 1 part of nigrosine joins blending dissolving in 10000 parts of varnish, and under the prerequisite that does not influence the stream bob, the comparable routine of japanning amount increases by 10% during mopping.
Six, dry sand mill, embedding is mended once more, adjusts aberration: (1) uses No. 0 sand paper, wears under the prerequisite of paint film at sand not, and sand falls gloss as far as possible, cleans behind the sand.(2) embedding is mended then, and method is with for the first time.Do the back to the putty cicatricle brush varnish identical, do back polishing putty scar and cleaning again with slubbing.(3) with wine and women-sensual pursuits or the whole aberration (ditto) of glue tone, do the back light weight sand, can go up floating coat.
Seven, go up floating coat.When the object plane color is undesirable, still can adds oily molten look, but can not add talcum powder, not influence under the prerequisite that stream weighs down during brush, can increase by 5% use the lacquer amount, plentiful to guarantee that paint film is done the back light, so far complete.
Embodiment two, rufous polyurethane lacquer face.
One, water distribution mill base.(1) pours acid scarlet 100 parts of (weight), 50 parts of acid golden yellows, acid black 1 in 8000 parts of boiling water dissolving cooling for 0 part.(2), pour into to mix in 100 parts of cooled dyestuffs and dissolve with 20 parts of white glues (weight).(3) with 3 parts of (weight) iron oxide reds, 1 part of iron oxide black and 100 parts of talcum powder fully mix, and press 100 parts in dyestuff glue, 80 parts of coloured talcous part by weight then with the two mixing and stirring.
Two, embedding is mended.With 20 parts of the white glues of weight ratio, 122 parts of talcum powder, 5 parts of iron oxide reds, water is poured in the container mixing and stirring into and can be used for about 80 part, the embedding added time is stated before answering points for attention, but about 2 hours swabbing slurries (under 20 ℃ of temperature, humidity 80% condition), remaining putty is sealed when two roads are mended in embedding and still can be used.
Three, swabbing mill base.With embodiment one.
Four, dry sand mill.Use No. 0 sand paper, firmly evenly, move unanimity during sand, sand is to early face does not have obvious visible filler, texture appears can.
Five, brush road varnish.Use alkyd varnish, add 15%(weight in the lacquer) talcum powder, add with 200 of talcum powder equivalent again
#0.1% oil red of industrial naptha or rosin diluent and varnish amount, 0.04% Oil Yellow, 0.01% nigrosine.With painting brush dip in a little lacquer liquid during japanning more and coat on the object plane, wait that the lacquer amount of being satisfied with object plane promptly stops japanning.At this moment can first horizontal brush or oblique brush, impel lacquer liquid to launch fully, directly brush several times by the direction of wood grain then, during horizontal brush, exert oneself to weigh, firmly alleviate gradually when directly brushing.Doing the back with No. 0 sand paper dry sand mill, owing to be added with talcum powder in coating with lacquer, is fine sanding, and sand is to lacquer painting substantially not till the gloss developing.
Six, aberration is mended, is adjusted in embedding.The embedding reinforcing method is done the back to the putty scar brush varnish identical with slubbing with for the first time, and doing back sanding and cleaning again is the whole aberration (method is the same) of available glue tone, and available then writing brush is drawn wood grain to the putty scar, links up texture.
Seven, brush two road alkyd varnishes.Method, is done the back and is ground with No. 0 sand paper dry sand with coating with lacquer still together for the first time with for the first time.
Eight, completely scrape gypsum polyurethane lacquer putty.Points for attention are the same, and putty is pressed the weight ratio of 100 parts of polyurethane, 185 parts in gypsum, 5 parts in water, 0.1 part of oil red, 0.04 part of Oil Yellow, 0.01 part of nigrosine and formed.
Nine, brush polyurethane lacquer: when treating that putty has 9 one-tenths to do (dry method of testing is the same), get final product japanning, adding 15%(weight in the lacquer) dimethylbenzene or the cyclohexanone of talcum powder and talcum powder equivalent.The polyurethane paint surface drying is fast, and viscosity is big, and notice is answered high concentration during brush.Use old spread pen brush, just be difficult for falling bristle, brush evenly easily.The suitable wide point (about 15) of spread pen brush could come backwash even in finite time so anyhow.The well-ventilated, under the humidity 70%, 20 ℃ of temperature, but water sand milling after 24 hours.
Ten, water sand milling.It is smooth to dip in water mill with 280～No. 320 waterproof abrasive paper, and sand does not have light to the surface as far as possible, till turning white.
11, brush two road polyurethane lacquers.Do not add other auxiliary material in the lacquer, the brush method is with the slubbing polyurethane lacquer.Drying condition can polish after 48 hours during with slubbing.
12, polishing.Can adopt existing finishing method, also can adopt following method: (one) makes dark grey: (1) is with tile fragment powder under mill on oilstone or the emery wheel; (2) the water method of floating is removed coarse grain; (3) precipitation mortar or drying.(2) water mill paint film and polishing: (1) earlier dips in the careful sand of water one time with No. 700 or No. 800 waterproof abrasive papers, and sand arrives brightless; (2) expire sand one time with No. 1000 waterproof abrasive papers again, can not leak sand; (3) cleaning back is dipped in dark grey with flannelette and dip in that a sewing machine oil is encircled and hunted down or friction anyhow again on paint film, firmly evenly, the diligent paint film of observing adds dark grey and machine oil in good time, notice that machine oil can not dip in too much, dark grey has a bit been moistened just, otherwise the paint film throwing is brightless, this point is very important, even if throw as bright as a sixpence completion, this polishing method, than sand wax polishing method, further again.
Embodiment three: rufous is extensively coated with lacquer.(7 minutes japanning 55%, the wide lacquer of boiled wood oil 45%).
Water distribution mill base, embedding benefit, swabbing mill base, sanding, adjustment aberration are all with the embodiment two of front.The brush road extensively coats with lacquer: talcum powder adding 15%(weight in the lacquer) and 15% rosin or dimethylbenzene, method japanning reason is received routinely.For paint film brighter, still can completely scrape one gypsum and extensively coat with lacquer putty, add small amount of silver pearl or red or lithol red in the putty, points for attention are scraped gypsum putty with expiring of front, just this road putty need absolutely dry after could with 280～No. 320 waterproof abrasive paper dry sands mills and on be coated with two roads and extensively coat with lacquer.If doing light yellowish brown extensively coats with lacquer, the operation before the mopping is with the relevant operation among the embodiment one.This method also can be done pure lacquer and cover with paint, lacquer, colour wash, etc., but adhesive force is relatively poor.With the wide lacquer furniture that this method is covered with paint, lacquer, colour wash, etc., color is even, gorgeous, wood grain is clear, for the treatment effect of putty scar, is unprecedented good.
Embodiment four, light teak look common varnish face.
One, water distribution mill base.(1), pours dissolving cooling in 10000 parts of boiling water into acid golden yellow 60 parts of (weight), 15 parts of acid light yellows, 0 part of acid black 2; (2) pour white glues 20 parts (weight) into 100 parts of cooled dyestuffs (1) middle mixing and dissolve into coloured glue; (3) with iron oxide yellow 0.4 part of (weight), 0.3 part of iron oxide red, 0.3 part of iron oxide black and the abundant mixing of talcum powder; (4) part by weight of pressing 100 parts in coloured glue, 85 parts of coloured talcum powder then obtains aqueous color paste with the two abundant mixing.
Two, embedding is mended, and 0.3 part of 0.4 part of 128 parts of 20 parts of white glues, talcum powder, iron oxide yellow, iron oxide red, 0.3 part of iron oxide black, the about 80 parts of mixing and stirring of water of weight ratio can be used.
Three, swabbing mill base.Four, dry sand mill.
Five, the brush first road varnish.Notice that the oil-soluble dyes weight ratio is 2 parts of oil reds in the varnish, 4 parts of Oil Yellows, 2 parts of nigrosine, 10000 parts in varnish, 1500 parts of talcum powder, 1500 parts in rosin.
Six, dry sand mill, embedding is mended once more, adjusts aberration.
Seven, the brush second road varnish.
The method of operating of above-mentioned operation two～seven is with embodiment one, slightly.
Embodiment five, chestnut color polyurethane lacquer face (middle rank).
One, water distribution mill base.(1) pours acid scarlet 70 parts of (weight), 176 parts of acid golden yellows, acid black in 10000 parts of boiling water dissolving cooling for 53 parts; (2) white glues 20 parts of (weight), 120 parts of cooled dyestuffs (1) are mixed into dyestuff glue; (3) 1.3 parts of (weight) iron oxide reds, 1.5 parts of iron oxide yellows, 1 part of iron oxide black, 100 parts of chalk powders are mixed; (4) weight ratio of pressing 100 parts, the 80 parts coloured chalk powders in the left and right sides of dyestuff glue then obtains aqueous color paste with the two mixing.
Two, embedding is mended, and white glues 20 parts of (weight), 80 parts in water, about 125 parts of talcum powder, 1 part of iron oxide red, 1.2 parts of iron oxide yellows, 0.7 part of stirring and evenly mixing of iron oxide black can be used.
Three, swabbing mill base.Four, dry sand mill.
Five, brush road varnish notices that the oil-soluble dyes weight ratio is 0.05 part of oil red, 0.05 part of Oil Yellow, 0.04 part of nigrosine, 100 parts of alkyd varnishes in the varnish, 15 parts of talcum powder, 15 parts in rosin.
Six, aberration is mended, is adjusted in embedding.
Seven, the brush second road alkyd varnish is with five.
Eight, completely scrape the polyurethane lacquer gypsum putty, notice that part by weight is 0.05 part of oil red, 0.05 part of Oil Yellow, 0.04 part of nigrosine, 100 parts of polyurethane lacquers.
Nine, brush polyurethane lacquer.Ten, water sand milling.
11, the brush second road polyurethane lacquer.
Above-mentioned operation two～11 are identical with embodiment two, slightly.
Some explanation:
(1) use pigment of all kinds such as iron oxide red, Huang, black, indigo plant, good dispersion, inexpensive, easily blending evenly is difficult for behind the sanding remaining on the face, and object plane is revealed the exact details, wood grain is clear, effect is better, also can use described other pigment of the present invention certainly.Equally, use and remove the dyestuff described in the embodiment of the invention, filler, adhesive etc., all can reach purpose of the present invention and effect, give unnecessary details no longer one by one.
(2) commercially available same material, because differences such as the place of production and manufacturers, performance is difference to some extent, therefore needs to grasp flexibly recipe ratio.The stock that uses in the embodiment of the invention is: polyvinyl acetate emulsion (white glues) is the quartzy board of Guizhou Organic Chemical Plant, and alkyd varnish and polyurethane lacquer (one-component) are Three Gorges, Chongqing boards, and acid dyes is a Tianjin Raw Materials Company of Chemical Industry bobbles board.
(3) the present invention has only narrated manual manipulation method, but is useful for mechanized construction equally.
(4) paint film adhesion is relevant with the time of doing after solid, does several days the object in solid back more than the poor adhesive force more than the first quarter moon.
(5) the aqueous color paste of the present invention method of covering with paint, lacquer, colour wash, etc. also can replace expiring in the mixed water paint to scrape ash, and one can improve work efficiency, and two can reduce cost, but need to increase the white glues deal in the aqueous color paste, putty is mended in embedding should use the gypsum oil loam, need not to add dyestuff in the aqueous color paste, and pigment is looked concrete condition and taken the circumstances into consideration increase and decrease.
Claims (5)
1, a kind of method of coating wood is characterized in that comprising following operation: (1) embedding is mended, and embedding is mended putty and is made up of for 70～90 parts polyvinyl acetate emulsion 20 parts of (weight), 120～130 parts of fillers, 1～5 part of pigment, water; (2) brush aqueous color paste; (3) aqueous color paste is done back dry sand mill; (4) brush first road novolaks or the alkyd varnish, add the diluent of the talcum powder, 10～20% (weight) of 10～20% (weight) in the lacquer; (5) embedding is mended, with (1); (6) adjust aberration; (7) dry sand mill; (8) brush second road novolaks or the alkyd varnish.
2, press the method for the described coating wood of claim 1, it is characterized in that after brushing the second road novolaks or alkyd varnish, also comprising following operation: (9) dry sand mill, (10) completely scrape greasy, putty consists of varnish 100 parts of (weight), gypsum or 170～190 parts of talcum powder, 5～15 parts in water, diluent is an amount of, (11) brush polyurethane paint, (12) water sand milling, (13) coateding polyurethane paint, acrylic paint, polyester lacquer or photosensitive paint.
3, press the method for the described coating wood of claim 2, it is characterized in that also comprising following operation after greasy completely scraping: (11) coateding polyurethane paint or acrylic paint, (12) water sand milling, (13) coateding polyurethane paint, acrylic paint, polyester lacquer or photosensitive paint, (14) water sand milling, (15) polishing, (16) trimming.
4,, it is characterized in that after finishing the dried back of aqueous color paste dry sand mill, also comprising following operation: brush first road and extensively coat with lacquer by the method for the described coating wood of claim 1, (5) water sand milling, (6) completely scrape wide lacquer putty, (7) dry sand mill, (8) are brushed second road and are extensively coated with lacquer.
5, by the method for claim 1,2 or 3 described aqueous color pastes and coating wood thereof, it is characterized in that diluent is 200
#Industrial naptha, rosin, dimethylbenzene or cyclohexanone.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 90108760 CN1016791B (en) | 1990-10-26 | 1990-10-26 | Water colour pulp and method for coating wood products with it |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 90108760 Division CN1016791B (en) | 1990-10-26 | 1990-10-26 | Water colour pulp and method for coating wood products with it |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1063059A true CN1063059A (en) | 1992-07-29 |
| CN1033561C CN1033561C (en) | 1996-12-18 |
Family
ID=4881129
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 90108760 Expired CN1016791B (en) | 1990-10-26 | 1990-10-26 | Water colour pulp and method for coating wood products with it |
| CN 91111985 Expired - Fee Related CN1033561C (en) | 1990-10-26 | 1990-10-26 | Method for painting wood article |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 90108760 Expired CN1016791B (en) | 1990-10-26 | 1990-10-26 | Water colour pulp and method for coating wood products with it |
Country Status (1)
| Country | Link |
|---|---|
| CN (2) | CN1016791B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1298441C (en) * | 2005-04-15 | 2007-02-07 | 木欣荣 | Method for coating decorative wood products |
| CN114126815A (en) * | 2019-07-30 | 2022-03-01 | 阿克佐诺贝尔国际涂料股份有限公司 | Kit for dyeing portions of a wood substrate |
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| CN100402614C (en) * | 2003-07-21 | 2008-07-16 | 深圳市海川实业股份有限公司 | Hydrophobic ferric oxide aqueous color paste |
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-
1990
- 1990-10-26 CN CN 90108760 patent/CN1016791B/en not_active Expired
- 1990-10-26 CN CN 91111985 patent/CN1033561C/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1298441C (en) * | 2005-04-15 | 2007-02-07 | 木欣荣 | Method for coating decorative wood products |
| CN114126815A (en) * | 2019-07-30 | 2022-03-01 | 阿克佐诺贝尔国际涂料股份有限公司 | Kit for dyeing portions of a wood substrate |
| CN114126815B (en) * | 2019-07-30 | 2024-03-15 | 阿克佐诺贝尔国际涂料股份有限公司 | Kit for dyeing parts of a wood substrate |
| US12024641B2 (en) | 2019-07-30 | 2024-07-02 | Akzo Nobel Coatings International B.V. | Kit of parts for staining wooden substrates |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1050733A (en) | 1991-04-17 |
| CN1033561C (en) | 1996-12-18 |
| CN1016791B (en) | 1992-05-27 |
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