Summary of the invention
Deficiency in view of above-mentioned prior art the object of the present invention is to provide a kind of cabinet plate method for coating surface, is intended to solve the bad problem of existing cabinet plate external coating technology.
Technical scheme of the present invention is following: a kind of cabinet plate method for coating surface, and wherein, the concrete steps of affiliated cabinet plate method for coating surface are following:
S100, the typing of cabinet plate: materials processing is become cabinet plate respective shapes and size;
S200, cleaning surfaces: with surface cleaner ester is taken off on cabinet plate surface and handle, and mechanical lapping is carried out on the surface, use the surface cleaner clean surface again with sand paper;
S300, priming paint construction: priming paint is carried out on cabinet plate surface apply, dodge and do after unglazed, carry out drying again, form one deck priming paint dry film;
S400, finish paint construction: carry out the coating of various band look finish paints on the putty surface, and carry out drying;
S500, varnish construction: carry out varnish on dried finish paint surface and apply, leave standstill, dry again;
S600, carry out waxing polishing.
Described cabinet plate method for coating surface, wherein, described cabinet plate method for coating surface is further comprising the steps of:
S310, putty construction: after treating the cooling of cabinet plate,, carry out thin benefit of putty again and execute, carrying out thick benefit of putty earlier and execute after the slight polishing one time with sand paper on the priming paint.
Described cabinet plate method for coating surface, wherein, among the step S300, priming paint is to clean in back 24 hours on cabinet plate surface, and cabinet plate surface is applied; It is to be leather hard or unglazed to the priming paint surface in held 2-10 minute at temperature 20-50 ℃ that process is done in said sudden strain of a muscle, is 40-70 ℃ in temperature then and keeps down solidifying fully to priming paint in 0.75-10 hour.
Described cabinet plate method for coating surface, wherein, among the step S200, said sand paper model is 360#-600#.
Described cabinet plate method for coating surface, wherein, among the step S310, said putty is thick to be mended to execute and is the putty 2-3 road of slightly constructing, and dry under 20-50 ℃ of temperature, the putty bone dry through the sand paper dry grinding, cleans with surface cleaner after the dedusting after solidifying;
Said putty is thin to be mended to execute and is the putty 2-3 road of carefully constructing, and dry under 20-50 ℃ of temperature, the putty bone dry through the sand paper dry grinding, cleans with surface cleaner after the dedusting after solidifying.
Described cabinet plate method for coating surface, wherein, among the step S310, the said sand paper model of the priming paint that is used to polish is 360#-600#; The thick benefit of said putty adopts 80-120# sand paper to carry out dry grinding in executing; The thin benefit of said putty adopts 180-240# sand paper to carry out dry grinding in executing.
Described cabinet plate method for coating surface, wherein, among the step S400, the dry run of said finish paint is under 20-70 ℃ temperature, to keep 5-20 minute.
Described cabinet plate method for coating surface, wherein, among the step S400, the construction temperature of ground and finish paint is 20 ℃.
Described cabinet plate method for coating surface, wherein, among the step S500, said dry run is under 20-60 ℃ temperature, to keep 0.5-24 hour.
Described cabinet plate method for coating surface wherein, among the step S500, left standstill 10 minutes before carrying out drying at least.
Described cabinet plate method for coating surface, wherein, the build of said priming paint is the 50-70 micron; The build of said finish paint is the 30-40 micron; The build of said varnish is the 40-50 micron.
Described cabinet plate method for coating surface, wherein, among the step S100, said material is any in magnesium alloy, aluminium alloy, magnadure, stainless steel or the fiberglass.
Beneficial effect: cabinet plate coating process of the present invention, coating process is stable, and gained cabinet plate has excellent corrosion resistance; Superpower and the lustrous and transparent profit of paint film of paint film adhesion on cabinet plate surface, reflecting feel is strong, the color and luster even compact; Surfacing; Paint film is full abundant, and hardness of paint film is high, and anti-xanthochromia, scratch resistance spend performance strong.
The specific embodiment
The present invention provides a kind of cabinet plate method for coating surface, and is clearer, clear and definite for making the object of the invention, technical scheme and effect, below to further explain of the present invention.Should be appreciated that specific embodiment described herein only in order to explanation the present invention, and be not used in qualification the present invention.
The present invention is directed to the deficiency of the external coating technology of existing cabinet sheet material material, a kind of cabinet plate method for coating surface is provided, make the cabinet plate.Said cabinet plate method for coating surface sequentially; May further comprise the steps: adopt the typing of cabinet plate, cleaning surfaces, priming paint construction, finish paint construction, varnish construction and polishing waxer process flow; In the different processes flow process, respectively the parameters such as quantity for spray of baking temperature, drying time, lacquer are controlled.
Cabinet plate method for coating surface according to the invention is as shown in Figure 1, and its concrete steps are following: S100, the typing of cabinet plate: materials processing is become cabinet plate respective shapes and size.
S200, cleaning surfaces: comprise and take off ester, grinding and cleaning.Concrete steps do, with surface cleaner ester are taken off on cabinet plate surface and handle, and with sand paper mechanical lapping is carried out on the surface, use the surface cleaner clean surface again.
S300, priming paint construction: comprise that priming paint applies and priming paint is dry.Concrete steps do, after cleaning surfaces is accomplished, adopt in spraying, brushing and the roller coat arbitrary mode to carry out priming paint to cabinet plate surface and apply, and dodge and do after unglazed, carry out drying again, and form one deck priming paint dry film.
S400, finish paint construction: comprise that finish paint applies and finish paint is dry.Concrete steps are that arbitrary mode is carried out the coating of various band look finish paints in the employing of putty surface spraying, brushing and roller coat, and carries out drying.
S500, varnish construction: comprise that varnish applies and varnish-drying.Concrete steps are that arbitrary mode is carried out the varnish coating in the surface employing of dried finish paint spraying, brushing and roller coat, leaves standstill after 10 minutes dry again.
S600, carry out waxing polishing.
After said step S300 priming paint construction, if the spraying of priming paint, can also comprise this step of putty construction than out-of-flatness:
The construction of S310, putty: comprise putty thick mend to execute with thin benefit of putty execute.Concrete steps do, treat the cooling of cabinet plate after,, carrying out thick benefit of putty earlier and execute after the slight polishing one time with sand paper on the priming paint, carry out thin benefit of putty again and execute.
In above-mentioned steps, said priming paint, putty, finish paint and varnish all belong to coating.
As a kind of preferred version, among the step S100, said material is any in magnesium alloy, aluminium alloy, magnadure, stainless steel, the fiberglass.
As a kind of preferred version, among the step S200, said sand paper model is 360#-600#, is preferably 400#.The sand paper model is the expression of sand paper grain thickness, and the numerical value of sand paper model is high more, and the sand paper particle is thin more.Select 360#-600# model sand, can both realize the effect of the present invention's technology, adopt the lower sand paper of model numerical value; The polishing rapid speed like 360#, is unlikely to make surperficial trace dark when adopting the higher sand papering of model numerical value; Trickle indenture can not appear during spraying priming paint, like 600#.And the sand paper of selection 400# both can guarantee that the speed of polishing was fast, also can guarantee when polishing, can not make the surface of bottom material trace dark the sand paper of therefore preferred 400#.
As a kind of preferred version; Among the step S300; Priming paint must apply cabinet plate surface in 24 hours behind step S200 cleaning surfaces, in order to avoid cabinet boards supporting substrates surface adsorption moisture influences workability and film performance; And cabinet boards supporting substrates temperature must be higher than 3 ℃ of environment dew-point temperatures at least because some coating system can freeze before the priming paint construction under the too low situation of temperature, so cabinet boards supporting substrates temperature can not be low excessively before the construction.The ground temperature must be higher than the environment dew-point temperature at least can make priming paint better combine with ground.It is to be leather hard or unglazed temperature 20-50 ℃ of state held 2-10 minute to the priming paint surface that process is done in said sudden strain of a muscle, is that maintenance 0.75-10 hour to priming paint solidifies fully 40-70 ℃ of state under in temperature then.Said priming paint build is the 50-70 micron.
As a kind of preferred version, among the step S310, said sand paper model is 360#-600#, is preferably 360#.Said putty is thick to be mended and executes to the putty 2-3 road of slightly constructing, dry under 20-50 ℃ of temperature, guarantees that the putty bone dry solidifies, and through 80-120# sand paper dry grinding, cleans with surface cleaner after the dedusting.Said putty is thin to be mended and executes to the putty 2-3 road of carefully constructing, dry under 20-50 ℃ of temperature, guarantees that the putty bone dry solidifies, and through 180-240# sand paper dry grinding, cleans with surface cleaner after the dedusting.Said dry grinding equipment adopts dust-collecting type to rotate freely grinder.
As a kind of preferred version, among the step S400, the dry run of said finish paint was dried to tack-free in 5-20 minute under 20-70 ℃ temperature, keeping to finish paint.When the construction temperature of ground and finish paint is 20 ℃, can reach best spraying effect.Because when construction temperature is 20 ℃, spray, finish paint combines effect best with ground, can not make the surface solvent pop occur because of temperature drift, is commonly called as prickly heat.Finish paint spraying road number can be adjusted according to color covering situation, and the finish paint build is the 30-40 micron.
As a kind of preferred version, among the step S500, said dry run was solidified to varnish under 20-60 ℃ temperature, keeping in 0.5-24 hour fully, and must leave standstill at least 10 minutes before dry, in order to avoid cause the too fast surface that makes of drying solvent pop to occur, was commonly called as prickly heat.Said varnish build is the 40-50 micron.
Adopt cabinet plate coating process of the present invention compared with prior art, have following advantage and beneficial effect:
Coating process is stable, and gained cabinet plate has excellent corrosion resistance, the superpower and lustrous and transparent profit of paint film of paint film adhesion on cabinet plate surface, and reflecting feel is strong, the color and luster even compact, surfacing, paint film is full abundant, and hardness of paint film is high, and anti-xanthochromia, scratch resistance spend performance strong.
Embodiment 1
With the 3920S of Du Pont degreaser ester is taken off on the magnadure cabinet plate surface of machine-shaping and handle, with 400# sand paper mechanical grinding is carried out on the surface of taking off behind the ester then, with Du Pont's 3920S degreaser the surface is cleaned again; In 24 hours; At magnadure cabinet plate surface spraying 2 IC800 of road Du Pont high solid two component epoxy priming paint; And under 20 ℃ of state of temperatures, keep dodging in 10 minutes to do being leather hard to the surface; Be to keep under 70 ℃ of states solidifying fully to priming paint in 45 minutes in temperature again, the priming paint build is 70 microns; After treating that magnadure cabinet plate is cooled to room temperature; On priming paint, polish one time with 360# sand paper is slight; Slightly mend construction 3 roads with the 749R of Du Pont putty, under 20 ℃ of temperature, be dried to curing, carry out dry grinding with 120# sand paper then; After the dedusting, wipe the examination cleaning with the nonwoven libation at an ancient wedding ceremony 3920S of the Du Pont degreaser of cleaning; Carefully mend construction 2 roads with the 749R of Du Pont putty then, under 50 ℃ of temperature, be dried to curing, carry out dry grinding with 240# sand paper again, after the dedusting, wipe the examination cleaning with the nonwoven libation at an ancient wedding ceremony 3920S of the Du Pont degreaser of cleaning; Spray 2 C600 of road Du Pont finish paints then, and tack-free 20 ℃ of dryings 20 minutes to finish paint, and the finish paint build is 30 microns; Spray 2 IC720 of road Du Pont varnish again, the varnish build was 40 microns to solidifying in dry 24 hours down at 20 ℃; At last waxing is polished on the surface, prepare a kind of magnadure cabinet plate.
Embodiment 2
With the 3920S of Du Pont degreaser ester is taken off on the stainless steel cabinet plate surface of machine-shaping and handle, with 360# sand paper mechanical grinding is carried out on the surface of taking off behind the ester then, with Du Pont's 3920S degreaser the surface is cleaned again; In 24 hours; At stainless steel cabinet plate surface spraying 1 IC800 of road Du Pont high solid two component epoxy priming paint; And under 50 ℃ of state of temperatures, keep dodging in 2 minutes and do to the surface unglazedly, be that maintenance 10 hours to priming paint solidifies fully 40 ℃ of states under in temperature again, the priming paint build is 50 microns; Spray 2 C600 of road Du Pont finish paints then, and tack-free 70 ℃ of dryings 5 minutes to finish paint, and the finish paint build is 40 microns; Spray 1 IC720 of road Du Pont varnish again, the varnish build was 50 microns to solidifying fully in dry 30 minutes under 60 ℃ the temperature; At last waxing is polished on the surface, make a kind of stainless steel cabinet plate.
Embodiment 3
With the 3920S of Du Pont degreaser ester is taken off on the magnadure cabinet plate surface of machine-shaping and handle, with 600# sand paper mechanical grinding is carried out on the surface of taking off behind the ester then, with Du Pont's 3920S degreaser the surface is cleaned again; In 24 hours; At aluminium alloy cabinet plate surface spraying 1 IC800 of road Du Pont high solid two component epoxy priming paint; And under 40 ℃ of state of temperatures, keep dodging in 5 minutes to do being leather hard to the surface; Be to keep under 60 ℃ of states solidifying fully to priming paint in 1.5 hours in temperature again, the priming paint build is 60 microns; After treating that aluminium alloy cabinet plate is cooled to room temperature, on priming paint,, slightly mend construction 2 roads with the 749R of Du Pont putty with the slight polishing of 400# sand paper one time; Under 40 ℃ of temperature, be dried to curing; Carry out dry grinding with 80# sand paper then, after the dedusting, wipe the examination cleaning with the nonwoven libation at an ancient wedding ceremony 3920S of the Du Pont degreaser of cleaning; Carefully mend construction 3 roads with the 749R of Du Pont putty then, under 30 ℃ of temperature, be dried to curing, carry out dry grinding with 180# sand paper again, after the dedusting, wipe the examination cleaning with the nonwoven libation at an ancient wedding ceremony 3920S of the Du Pont degreaser of cleaning; Spray 1 C600 of road Du Pont finish paint then, and tack-free 60 ℃ of dryings 9 minutes to finish paint, and the finish paint build is 40 microns; Spray 1 IC720 of road Du Pont varnish again, solidified fully in dry 70 minutes under 50 ℃ the temperature, the varnish build is 50 microns; At last waxing is polished on the surface, make a kind of aluminium alloy cabinet plate.
Embodiment 4
With the 3920S of Du Pont degreaser ester is taken off on the stainless steel cabinet plate surface of machine-shaping and handle, with 380# sand paper mechanical grinding is carried out on the surface of taking off behind the ester then, with Du Pont's 3920S degreaser the surface is cleaned again; In 24 hours; At magnesium alloy cabinet plate surface spraying 2 IC800 of road Du Pont high solid two component epoxy priming paint; And under 35 ℃ of state of temperatures, keep dodging in 7 minutes and do to the surface unglazedly, be that maintenance 8 hours to priming paint solidifies fully 50 ℃ of states under in temperature again, the priming paint build is 65 microns; After treating that the stainless steel cabinet plate is cooled to room temperature, on priming paint,, slightly mend construction 1 road with the 749R of Du Pont putty with the slight polishing of 380# sand paper one time; Under 30 ℃ of temperature, be dried to curing; Carry out dry grinding with 120# sand paper then, after the dedusting, wipe the examination cleaning with the nonwoven libation at an ancient wedding ceremony 3920S of the Du Pont degreaser of cleaning; Carefully mend construction 2 roads with the 749R of Du Pont putty then, under 40 ℃ of temperature, be dried to curing, carry out dry grinding with 240# sand paper again, after the dedusting, wipe the examination cleaning with the nonwoven libation at an ancient wedding ceremony 3920S of the Du Pont degreaser of cleaning; Spray 1 C600 of road Du Pont finish paint then, and tack-free 35 ℃ of dryings 15 minutes to finish paint, and the finish paint build is 30 microns; Spray 2 IC720 of road Du Pont varnish again, the varnish build was 40 microns to solidifying fully in dry 16 minutes under 40 ℃ the temperature; At last waxing is polished on the surface, make a kind of magnesium alloy cabinet plate.
Embodiment 5
With the 3920S of Du Pont degreaser ester is taken off on the fiberglass cabinet plate surface of machine-shaping and handle, with 400# sand paper mechanical grinding is carried out on the surface of taking off behind the ester then, with Du Pont's 3920S degreaser the surface is cleaned again; In 24 hours; At fiberglass cabinet plate surface spraying 2 IC800 of road Du Pont high solid two component epoxy priming paint; And under 30 ℃ of state of temperatures, keep dodging in 8 minutes to do being leather hard to the surface, be that maintenance 9 hours to priming paint solidifies fully 45 ℃ of states under in temperature again, the priming paint build is 60 microns; After treating that fiberglass cabinet plate is cooled to room temperature, on priming paint,, slightly mend construction 2 roads with the 749R of Du Pont putty with the slight polishing of 360# sand paper one time; Under 20 ℃ of temperature, be dried to curing; Carry out dry grinding with 120# sand paper then, after the dedusting, wipe the examination cleaning with the nonwoven libation at an ancient wedding ceremony 3920S of the Du Pont degreaser of cleaning; Carefully mend construction 3 roads with the 749R of Du Pont putty then, under 50 ℃ of temperature, be dried to curing, carry out dry grinding with 240# sand paper again, after the dedusting, wipe the examination cleaning with the nonwoven libation at an ancient wedding ceremony 3920S of the Du Pont degreaser of cleaning; Spray 2 C600 of road Du Pont finish paints then, and tack-free 65 ℃ of dryings 7 minutes to finish paint, and the finish paint build is 35 microns; Spray 2 IC720 of road Du Pont varnish again, the varnish build was 45 microns to solidifying in dry 24 hours down at 20 ℃; At last waxing is polished on the surface, prepare a kind of fiberglass cabinet plate.
Embodiment 6
With the 3920S of Du Pont degreaser ester is taken off on the stainless steel cabinet plate surface of machine-shaping and handle, with 380# sand paper mechanical grinding is carried out on the surface of taking off behind the ester then, with Du Pont's 3920S degreaser the surface is cleaned again; In 24 hours; At magnesium alloy cabinet plate surface spraying 2 IC800 of road Du Pont high solid two component epoxy priming paint; And under 35 ℃ of state of temperatures, keep dodging in 7 minutes and do to the surface unglazedly, be that maintenance 8 hours to priming paint solidifies fully 50 ℃ of states under in temperature again, the priming paint build is 65 microns; After treating that the stainless steel cabinet plate is cooled to room temperature, with the slight polishing of 380# sand paper one time, the spraying of priming paint is more smooth on priming paint, omits this step of putty construction; Spray 1 C600 of road Du Pont finish paint then, and tack-free 35 ℃ of dryings 15 minutes to finish paint, and the finish paint build is 30 microns; Spray 2 IC720 of road Du Pont varnish again, the varnish build was 40 microns to solidifying fully in dry 16 minutes under 40 ℃ the temperature; At last waxing is polished on the surface, make a kind of magnesium alloy cabinet plate.
Should be understood that application of the present invention is not limited to above-mentioned giving an example, concerning those of ordinary skills, can improve or conversion that all these improvement and conversion all should belong to the protection domain of accompanying claims of the present invention according to above-mentioned explanation.