CN102673082B - Process for manufacturing veneer by using calcium silicate as substrate - Google Patents
Process for manufacturing veneer by using calcium silicate as substrate Download PDFInfo
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- CN102673082B CN102673082B CN201210106834.1A CN201210106834A CN102673082B CN 102673082 B CN102673082 B CN 102673082B CN 201210106834 A CN201210106834 A CN 201210106834A CN 102673082 B CN102673082 B CN 102673082B
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Abstract
The invention discloses a process for manufacturing a veneer by using calcium silicate as a substrate, belonging to the method for processing the veneer. The process uses the wood-based panel as the substrate and comprises the following steps: A, producing facing paper: immersing the printed facing paper into a prepared liquid adhesive for adhesive coating, and drying the facing paper for later use, wherein the proportion of the amount of adhesive on the surface of the facing paper coated with the adhesive to that of the adhesive on the surface of the facing paper uncoated with the adhesive is (1.5-1.9):1; and B pre-treating the calcium silicate substrate: grinding and polishing the surface of the calcium silicate substrate, removing the impurities on the surface of the calcium silicate substrate, making liquid adhesive permeate from the surface of the calcium silicate substrate, and drying the calcium silicate substrate for later use. The process for manufacturing the veneer by using calcium silicate as the substrate is simple, is less restricted by the manufacturing environment and has a wide range of application.
Description
Technical field
The present invention relates to a kind of decoration panel processing method, in particular, it take calcium silicates as the decoration panel manufacturing process of backing material plate that the present invention relates generally to a kind of.
Background technology
Along with the continuous progress of China's science and technology, current facing paper industry is flourishing, using finishing paper and wood-based plate as the market of the various decorative board of raw material production and processing also in continuous expansion, its production principle is surface finishing paper being directly attached to wood-based plate, them are made to contact closely, but the artificial board substrate adopted due to this kind of mode is wooden boards substantially, because certain applications occasion needs decoration panel to have better robustness, in addition the decoration panel large-scale production of wood substrate can consume a large amount of forest tree resources, although part at present most of wood-based plate as base material is all that the material adopting wood shavings etc. to be secondary use produced, but this can not solve the consumption problem of forest tree resource from root, and the price of wood-based plate is in the market general higher, and then raised the production cost of decoration panel.Therefore based on aforesaid drawback, also there is the decoration panel produced with other materials on the market successively, such as cement printed board, namely direct on the surface of cement matrix plate disposable printing paint patterns, namely finished product is obtained after the paint drying on cement matrix plate surface, but the pattern of the cement printed board that this technique is produced is clear not, anti-scratch poor performance, and on cement matrix plate after impressing pattern, brushing paint is also unfavorable for environmental protection, is therefore necessary to do further improvement to current decoration panel production technology.
Summary of the invention
An object of the present invention is to solve above-mentioned deficiency, thering is provided a kind of take calcium silicates as the decoration panel manufacturing process of backing material plate, to expect the less robust solving decoration panel in prior art, and production cost is high, and directly or indirectly consumes the technical problems such as a large amount of forest tree resources.
For solving above-mentioned technical problem, the present invention by the following technical solutions:
Provided by the present invention a kind of take calcium silicates as the decoration panel manufacturing process of backing material plate, described manufacturing process operates in accordance with the following steps:
Steps A, finishing paper are produced, and are immersed in the glue configured after gluing by the finishing paper producing decorative pattern, then dry afterwards stand-by, and the ratio now before the spread on finishing paper surface and impregnation is 1.5:1 to 1.9:1;
Step B, the pretreatment of calcium silicates backing material plate, first remove surface impurity by calcium silicates substrate sheet surface sanding and polishing, then adopts glue to do infiltration process by its surface, stand-by after drying solidification;
Step C, the finishing paper made is laid in pretreated calcium silicates substrate sheet surface, at the temperature of 110 to 170 degrees Celsius, after 900 to 2800 seconds, namely obtains finished product with the compacting of the pressure of 10 to 14 MPas.
Further technical scheme is: described manufacturing process also comprises after step D, finishing paper calcium silicates substrate sheet surface after the pre-treatment suppressed; again at Surface coating one deck plastic protective film for plastics of finished veneer plate, and between the thickness of diaphragm is 0.05 to 0.08 millimeter.
Further technical scheme is: in described steps A the proportioning of glue be 120 to 160 parts, formaldehyde, melamine 95 to 115 parts, soft water 60 to 70 parts, the brightener 6 to 10 parts that is main content with caprolactam.
Further technical scheme is: in described steps A, its pH value is adjusted between 9 to 9.5 by the preparation method of glue after being mixed with soft water by formaldehyde, add again melamine with to start to heat up after the brightener of caprolactam for main content, temperature increase to 85 is continued insulation to after 95 degrees Celsius, until the viscosity of glue reached for 15 to 18 handkerchief seconds and solids content is that namely glues complete after 45 to 55%.
Further technical scheme is: in described steps A the compound method of glue be add in glue after completing account for the bleeding agent of glue total amount 1 ‰ to 3 ‰, the antitack agent of 0.5 ‰ to 2 ‰ and 0.5 ‰ to 2.5 ‰ curing agent after, again glue is placed solidification 360 to 450 seconds, add in glue again account for glue total amount 1% to 2% be main content with caprolactam brightener stirs at least 300 seconds, namely prepared after it fully mixes, and in glue, solids content accounts for 45% to 50% of glue total amount.
Further technical scheme is: the polishing in described step B mesosilicic acid calcium backing material plate pretreatment is adopt the abrasive band of at least two kinds of different sizes or sand paper to polish respectively.
Further technical scheme is: adopt glue to make to permeate by the surface of calcium silicates backing material plate the wherein roller coat melamine glue be treated at calcium silicates backing material plate upper and lower surface in described step B and carry out infiltration process, and the roller coat amount of melamine glue is 10 to 50 grams every square metre, then dry with the temperature of 20 to 80 degrees Celsius, after its drying, make melamine adhesive curing with UV-irradiation again.
Further technical scheme is: after described UV-irradiation calcium silicates backing material plate makes melamine glue liquid-solidization on its surface, again by the upper and lower surface of calcium silicates backing material plate all roller coat melamine glue permeate, and the roller coat amount of melamine glue is 10 to 100 grams every square metre, then with the upper and lower surface of UV-irradiation calcium silicates backing material plate, melamine glue liquid-solidization of roller coat is made.
Further technical scheme is: in described steps A, the impregnation time of finishing paper is 25 to 30 seconds, drying time is 60 to 90 seconds, and bake out temperature is 100 to 150 degrees Celsius, and the impregnation in steps A is all twice with drying, and twice impregnation and baking step hocket mutually; The thickness of described calcium silicates backing material plate is 4 to 20 millimeters.
Further technical scheme is: after the finishing paper made being laid in described step C the surface of base material, machinery is adopted to suppress, and finishing paper and base material enter machinery when temperature be 110 degrees Celsius, in pressing process, the temperature of machinery is 170 degrees Celsius, unload after making the temperature of machinery naturally cool to 110 degrees Celsius after press time terminates, namely obtain finished product.
Compared with prior art, one of beneficial effect of the present invention is: by controlling the spread of finishing paper in present invention process, and adopt of the present invention in melamine glue infiltration pretreatment calcium silicates backing material plate after, coordinate and adopt suitable press temperature and time, in conjunction with making and the outfit technique of glue, what make to produce is that the veneered surfaces of backing material plate presents wood grain or marmorean effect with calcium silicates, and its firmness degree is better than taking wood-base fibre and particle panel material as the decoration panel of base material greatly, more be suitable for using in the place that part is higher to the requirement of decoration panel firmness degree, owing to being that pattern is directly printed on finishing paper, therefore finished veneer plate surface clear patterns, use aesthetic property is good, in whole technical process, the surface of finishing paper does not have brushing paint, make the anti-scratch excellent performance of finished veneer plate, also advantageously in environmental protection, and the fire prevention of the decorative board produced by this technique, waterproof and antiseptic property excellence, require lower to the environmental factor that field of employment is changed, simultaneously provided by the present invention a kind of be that the decoration panel manufacturing technology steps of backing material plate is simple with calcium silicates, and production process is less by the restriction of production environment, range of application is wide.
Detailed description of the invention
The present invention is further elaborated below.
Embodiment one
This kind of embodiment of the present invention is that will to provide a kind of take calcium silicates as the decoration panel manufacturing process of backing material plate, as aforementioned said, described manufacturing process using thickness be the calcium silicates of 4 millimeters for backing material plate is as base material, next operate in accordance with the following steps:
Steps A, finishing paper are produced, and are immersed in the glue configured after gluing by the finishing paper producing decorative pattern, then dry afterwards stand-by, and the ratio now before the spread on finishing paper surface and impregnation is 1.5:1;
Step B, the pretreatment of calcium silicates backing material plate, first remove surface impurity by calcium silicates substrate sheet surface sanding and polishing, then adopts glue to do infiltration process by its surface, stand-by after drying solidification;
Step C, the finishing paper made is laid in the surface of base material, at the temperature of 110 degrees centigrade, after suppressing 2800 seconds, namely obtain finished product with the pressure of 10 MPas, namely finished product is the decoration panel that backing material plate is base material with calcium silicates.
Embodiment two
This kind of embodiment of the present invention is that will to provide a kind of take calcium silicates as the decoration panel manufacturing process of backing material plate, this kind of embodiment is better than a kind of embodiment of the present invention, as aforementioned said, described manufacturing process using thickness be the calcium silicates of 6 millimeters for backing material plate is as base material, and to operate in accordance with the following steps:
Steps A, finishing paper is produced, the finishing paper producing decorative pattern to be immersed in the glue configured after gluing, stand-by after drying again, ratio now before the spread on finishing paper surface and impregnation is 1.9:1, preferred as an embodiment in the present invention, the proportioning of aforementioned glue is 120 parts, formaldehyde, melamine 95 parts, soft water 60 parts, the brightener being main content with caprolactam 6 parts, according to aforesaid proportioning, concrete preparation method, after formaldehyde is mixed with soft water, its pH value is adjusted between 9 to 9.5, add again melamine with to start to heat up after the brightener of caprolactam for main content, temperature increase to 85 is continued insulation after 95 degrees Celsius, until the viscosity of glue reached for 15 to 18 handkerchief seconds, and solids content is that between 45 to 55%, rear i.e. glue completes,
Step B, the pretreatment of calcium silicates backing material plate, first calcium silicates substrate sheet surface sanding and polishing is removed surface impurity, then glue is adopted to do infiltration process by its surface, stand-by after drying solidification, and the polishing in the pretreatment of aforesaid calcium silicates backing material plate is adopt the abrasive band of at least two kinds of different sizes or sand paper to polish respectively;
Step C, the finishing paper made is laid in the surface of base material, at the temperature of 170 degrees centigrade, after suppressing 900 seconds, namely obtain finished product with the pressure of 14 MPas, namely finished product is the decoration panel that backing material plate is base material with calcium silicates.
After step D, finishing paper calcium silicates substrate sheet surface has after the pre-treatment been suppressed; again at Surface coating one deck plastic protective film for plastics of finished veneer plate; and the thickness of diaphragm is 0.05 millimeter, acting as of diaphragm prevents decoration panel facing in transport or storage process from being scratched or damaging.
Embodiment three
The decoration panel manufacturing process of this kind of embodiment of the present invention to be a kind of more above-mentioned two kinds of embodiments will be provided to be more preferably a kind of with calcium silicates be backing material plate, as aforementioned said, described manufacturing process using thickness be the calcium silicates of 20 millimeters for backing material plate is as base material, next operate in accordance with the following steps:
Steps A, finishing paper is produced, the finishing paper producing decorative pattern to be immersed in the glue configured after gluing, stand-by after drying again, ratio now before the spread on finishing paper surface and impregnation is 1.7:1, preferred as an embodiment in the present invention, the proportioning of aforementioned glue is 160 parts, formaldehyde, melamine 115 parts, soft water 70 parts, the brightener being main content with caprolactam 8 parts, according to aforesaid proportioning, its pH value is adjusted between 9 to 9.5 by concrete preparation method after being mixed with soft water by formaldehyde, add again melamine with to start to heat up after the brightener of caprolactam for main content, temperature increase to 85 is continued insulation after 95 degrees Celsius, until the viscosity of glue reached for 15 to 18 handkerchief seconds, and solids content is that namely glues complete after 45 to 55%, simultaneously for making glue obtain better gluing effect on finishing paper, and increase the brightness of finishing paper, the glue to making also is needed to be configured, its concrete configuration method is add the bleeding agent accounting for glue total amount 1 ‰ in the glue after completing, after the antitack agent of 0.5 ‰ and the curing agent of 0.5 ‰, glue is placed solidification 450 seconds again, add in glue again account for glue total amount 1% be main content with caprolactam brightener stirs at least 300 seconds, namely prepared after it fully mixes, inventor also finds in experimentation, when constant concentration in the glue configured is between 45% to 50%, on finishing paper, the effect of gluing is best, and finished product sheet material brightness is better,
Step B, the pretreatment of calcium silicates backing material plate, first calcium silicates substrate sheet surface sanding and polishing is removed surface impurity, then glue is adopted to do infiltration process by its surface, stand-by after drying solidification, and the polishing in the pretreatment of aforesaid calcium silicates backing material plate is adopt the abrasive band of at least two kinds of different sizes or sand paper to polish respectively, described employing glue is made to permeate by the surface of calcium silicates backing material plate the wherein roller coat melamine glue be treated at calcium silicates backing material plate upper and lower surface and is carried out infiltration process, and the roller coat amount of melamine glue is 10 grams every square metre, then dry with the temperature of 20 degrees Celsius, melamine adhesive curing is made with UV-irradiation again after its drying, aforesaid melamine glue carries out roller coat depending on the concrete condition of calcium silicates backing material plate, such as can also select 20 grams every square metre, 30 grams every square metre etc., and the melamine glue of roller coat is more, the temperature of then drying is also higher, such as 30 degrees Celsius, 40 degrees Celsius etc., its object is the generation preventing calcium silicates backing material plate from the situations such as cracking occurring in post-production.
In actual applications, in the pretreatment of calcium silicates backing material plate, calcium silicates backing material plate can be placed on mechanical streamline and polish with abrasive band by polishing, and the linear speed in abrasive band is 7 to 10 meters per minute, and the linear speed of the belt sanding of another kind of specification on mechanical streamline is also 7 to 10 meters per minute.
Step C, the finishing paper made is laid in the surface of base material, at the temperature of 140 degrees centigrade, after suppressing 2000 seconds, namely obtain finished product with the pressure of 12 MPas, namely finished product is the decoration panel that backing material plate is base material with calcium silicates.
After step D, finishing paper calcium silicates substrate sheet surface has after the pre-treatment been suppressed; again at Surface coating one deck plastic protective film for plastics of finished veneer plate; and the thickness of diaphragm is 0.08 millimeter, acting as of diaphragm prevents decoration panel facing in transport or storage process from being scratched or damaging.
Embodiment four
This kind of embodiment of the present invention be to provide a kind of more preferably state a kind of take calcium silicates as the decoration panel manufacturing process of backing material plate, the highly preferred a kind of embodiment of the present invention can be thought, but also do not get rid of content disclosed according to the present invention and parameter area and other preferred embodiments built.
As above-mentioned said, described manufacturing process using thickness be the calcium silicates of 4.5 millimeters for backing material plate is as base material, next operate in accordance with the following steps:
Steps A, finishing paper is produced, the finishing paper producing decorative pattern to be immersed in the glue configured after gluing, stand-by after drying again, ratio now before the spread on finishing paper surface and impregnation is 1.6:1, preferred as an embodiment in the present invention, the proportioning of aforementioned glue is 140 parts, formaldehyde, melamine 105 parts, soft water 65 parts, the brightener being main content with caprolactam 7 parts, according to aforesaid proportioning, its pH value is adjusted between 9 to 9.5 by concrete preparation method after being mixed with soft water by formaldehyde, add again melamine with to start to heat up after the brightener of caprolactam for main content, temperature increase to 85 is continued insulation after 95 degrees Celsius, until the viscosity of glue reached for 15 to 18 handkerchief seconds, and solids content is that namely glues complete after 45 to 55%, simultaneously for making glue obtain better gluing effect on finishing paper, and increase the brightness of finishing paper, the glue to making also is needed to be configured, its concrete configuration method is add the bleeding agent accounting for glue total amount 2 ‰ in the glue after completing, after the antitack agent of 1 ‰ and the curing agent of 1.5 ‰, glue is placed solidification 400 seconds again, add in glue again account for glue total amount 2% be main content with caprolactam brightener stirs at least 300 seconds, namely prepared after it fully mixes, inventor also finds in experimentation, when constant concentration in the glue configured is between 45% to 50%, on finishing paper, the effect of gluing is best, and finished product sheet material brightness is better, the brightness of finishing paper also can be subject to the impact of impregnation and bake out temperature and time simultaneously, a kind of technical scheme be more preferably also is proposed to this inventor, namely the impregnation time is 25 to 30 seconds, drying time is 60 to 90 seconds, and bake out temperature is 100 to 150 degrees Celsius, each number range aforesaid be all be based upon can realize aforementioned techniques effect basis on, namely the time of finishing paper impregnation is longer, the time of drying is longer, temperature is higher, and aforesaid finishing paper impregnation is all twice with drying, and twice impregnation and baking step hocket mutually,
Step B, the pretreatment of calcium silicates backing material plate, first calcium silicates substrate sheet surface sanding and polishing is removed surface impurity, then glue is adopted to do infiltration process by its surface, stand-by after drying solidification, and the polishing in the pretreatment of aforesaid calcium silicates backing material plate is adopt the abrasive band of at least two kinds of different sizes or sand paper to polish respectively; Described employing glue is made to permeate by the surface of calcium silicates backing material plate the wherein roller coat melamine glue be treated at calcium silicates backing material plate upper and lower surface and is carried out infiltration process, and the roller coat amount of melamine glue is 40 grams every square metre, then dry with the temperature of 50 degrees Celsius, after its drying, make melamine adhesive curing with UV-irradiation again.Aforesaid melamine glue carries out roller coat depending on the concrete condition of calcium silicates backing material plate, such as can also select 20 grams every square metre, 30 grams every square metre etc., and the melamine glue of roller coat is more, the temperature of then drying is also higher, such as 50 degrees Celsius, 70 degrees Celsius etc., its object is the generation preventing calcium silicates backing material plate from the situations such as cracking occurring in post-production.And calcium silicates backing material plate is preferably placed on mechanical streamline and carries out by the drying and processing after calcium silicates backing material plate roller coat melamine glue, it is made to dry through the drying tunnel that length is 20 to 50 meters, and as noted earlier, the mixed degree of drying tunnel is arranged between 20 to 80 degrees Celsius, specifically according to different actual conditions, can select in other point value in above-mentioned proposed temperature point value or number range.
After described UV-irradiation calcium silicates backing material plate makes melamine glue liquid-solidization on its surface, again by the upper and lower surface of calcium silicates backing material plate all roller coat melamine glue permeate, and the roller coat amount of melamine glue is 10 to 100 grams every square metre, then with the upper and lower surface of UV-irradiation calcium silicates backing material plate, make melamine glue liquid-solidization of roller coat, participate in above-mentioned principle, aforesaid melamine glue carries out roller coat depending on the concrete condition of calcium silicates backing material plate, can select arbitrarily in aforesaid scope, such as 40 grams every square metre, 60 grams every square metre and 80 grams every square metre, in post-production, there is the situations such as cracking in its object for preventing calcium silicates backing material plate.
And calcium silicates backing material plate can be placed on mechanical streamline by the operation of the melamine adhesive curing making it permeate at above-mentioned mentioned employing UV-irradiation calcium silicates backing material plate in actual applications, irradiate in the scope of ultraviolet light with the speed of 10 meters per minute, and the power of ultraviolet lamp is 5 to 30 kilowatts.
Step C, the finishing paper made is laid in the surface of base material, at the temperature of 160 degrees centigrade, after suppressing 1400 seconds with the pressure of 13 MPas, namely finished product is obtained, namely finished product is the decoration panel that backing material plate is base material with calcium silicates, and for aforementioned mentioned pressing process, inventor thinks that the technical scheme be more preferably adopts machinery to suppress, and finishing paper and base material enter machinery when temperature be 110 degrees Celsius, in pressing process, the temperature of machinery is 170 degrees Celsius, unload after making the temperature of machinery naturally cool to 110 degrees Celsius after press time terminates, namely finished product is obtained.
After step D, finishing paper calcium silicates substrate sheet surface has after the pre-treatment been suppressed; again at Surface coating one deck plastic protective film for plastics of finished veneer plate; and the thickness of diaphragm is 0.06 millimeter, acting as of diaphragm prevents decoration panel facing in transport or storage process from being scratched or damaging.
Also it should be noted that, in the present invention, the key parameter of many places is all occur with the form of number range, and the parameter value in above-mentioned four kinds of embodiments is all the parameters that the present inventor specifically adopts when testing, and by above-mentioned various parameter values, unquestionablely directly can draw the multiple parameter values scopes occurred in the present invention, otherwise utilize the various parameter values scopes occurred in the present invention, also the parameter point value do not occurred in the above-described embodiments can be drawn, thus construct more other embodiments similar with the above embodiment of the present invention, and these embodiments at least can solve in the present invention the technical problem expressed or suggest, and realize corresponding technique effect.
Although the material of backing material plate is defined as calcium silicates by the present invention in claim and the above embodiments, but this is only refer to as to a unification of the type material backing material plate, should be understood as with the material of calcium silicate board similar, and the backing material plate of all materials of non-wood, such as cement matrix plate etc., cement matrix plate is adopted to replace the calcium silicates backing material plate mentioned in above-mentioned multiple embodiment, the present invention can be made to be transformed to multiple similar with above-described embodiment, and distinct new embodiment, specifically, raw material using the backing material plate of cement material as decoration panel production technology of the present invention, also within protection scope of the present invention.
Spoken of in this manual in addition " embodiment ", " another embodiment ", " embodiment ", etc., refer to the specific features, structure or the feature that describe in conjunction with this embodiment and be included at least one embodiment of the application's generality description.Multiple place occurs that statement of the same race is not necessarily refer to same embodiment in the description.Furthermore, when describing specific features, structure or a feature in conjunction with any embodiment, what advocate is also fall within the scope of the invention to realize this feature, structure or feature in conjunction with other embodiments.
Although with reference to multiple explanatory embodiment of the present invention, invention has been described here, but, should be appreciated that, those skilled in the art can design a lot of other amendment and embodiment, these amendments and embodiment will drop within spirit disclosed in the present application and spirit.More particularly, in scope disclosed in the present application, multiple modification and improvement can be carried out to the building block of subject combination layout and/or layout.Except the modification of carrying out building block and/or layout is with except improvement, to those skilled in the art, other purposes also will be obvious.
Claims (6)
1. be a decoration panel manufacturing process for backing material plate with calcium silicates, it is characterized in that: described manufacturing process operates in accordance with the following steps:
Steps A, finishing paper are produced, and are immersed in the glue prepared after gluing by the finishing paper producing decorative pattern, then dry afterwards stand-by, and the ratio now before the spread on finishing paper surface and impregnation is 1.5:1 to 1.9:1;
The proportioning of described glue is 120 to 160 parts, formaldehyde, melamine 95 to 115 parts, soft water 60 to 70 parts, the brightener 6 to 10 parts that is main content with caprolactam; Its pH value is adjusted between 9 to 9.5 by the preparation method of glue after being mixed with soft water by formaldehyde, add again melamine with to start to heat up after the brightener of caprolactam for main content, temperature increase to 85 is continued insulation to after 95 degrees Celsius, until the viscosity of glue reached for 15 to 18 handkerchief seconds and solids content is that namely glues complete after 45 to 55%;
Step B, the pretreatment of calcium silicates backing material plate, first remove surface impurity by calcium silicates substrate sheet surface sanding and polishing, then adopts glue to do infiltration process by its surface, stand-by after drying solidification; Described infiltration is treated to carries out infiltration process at a wherein roller coat glue of calcium silicates backing material plate upper and lower surface, and the roller coat amount of glue is 10 to 50 grams every square metre, then dry with the temperature of 20 to 80 degrees Celsius, after its drying, make melamine adhesive curing with UV-irradiation again;
After the glue solidification that UV-irradiation calcium silicates backing material plate makes its surface, again by the upper and lower surface of calcium silicates backing material plate all roller coat glue permeate, and the roller coat amount of glue is 10 to 100 grams every square metre, and then with the upper and lower surface of UV-irradiation calcium silicates backing material plate, the glue of roller coat is solidified;
Step C, the finishing paper made is laid in pretreated calcium silicates substrate sheet surface, at the temperature of 110 to 170 degrees Celsius, after 900 to 2800 seconds, namely obtains finished product with the compacting of the pressure of 10 to 14 MPas.
2. according to claim 1 take calcium silicates as the decoration panel manufacturing process of backing material plate; it is characterized in that: described manufacturing process also comprises after step D, finishing paper calcium silicates substrate sheet surface after the pre-treatment suppressed; again at Surface coating one deck plastic protective film for plastics of finished veneer plate, and between the thickness of diaphragm is 0.05 to 0.08 millimeter.
3. according to claim 1 take calcium silicates as the decoration panel manufacturing process of backing material plate, it is characterized in that: in described steps A, the compound method of glue is add the bleeding agent accounting for glue total amount 1 ‰ to 3 ‰ in glue after completing, after the antitack agent of 0.5 ‰ to 2 ‰ and the curing agent of 0.5 ‰ to 2.5 ‰, again glue is placed solidification 360 to 450 seconds, add in glue again account for glue total amount 1% to 2% be main content with caprolactam brightener stirs at least 300 seconds, namely prepared after it fully mixes, and solids content accounts for 45% to 50% of glue total amount in glue.
4. according to claim 1 take calcium silicates as the decoration panel manufacturing process of backing material plate, it is characterized in that: the polishing in described step B mesosilicic acid calcium backing material plate pretreatment is adopt the abrasive band of at least two kinds of different sizes or sand paper to polish respectively.
5. according to claim 1 take calcium silicates as the decoration panel manufacturing process of backing material plate, it is characterized in that: in described steps A, the impregnation time of finishing paper is 25 to 30 seconds, drying time is 60 to 90 seconds, and bake out temperature is 100 to 150 degrees Celsius, and the impregnation in steps A is all twice with drying, and twice impregnation and baking step hocket mutually; The thickness of described calcium silicates backing material plate is 4 to 20 millimeters.
6. according to claim 1 take calcium silicates as the decoration panel manufacturing process of backing material plate, it is characterized in that: after the finishing paper made being laid in described step C the surface of base material, machinery is adopted to suppress, and finishing paper and base material enter machinery when temperature be 110 degrees Celsius, in pressing process, the temperature of machinery is 170 degrees Celsius, unload after making the temperature of machinery naturally cool to 110 degrees Celsius after press time terminates, namely obtain finished product.
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| CN105034097A (en) * | 2015-07-23 | 2015-11-11 | 成都帝龙新材料有限公司 | Method for manufacturing paint-free mirror board |
| CN109668290A (en) * | 2017-10-17 | 2019-04-23 | 宁波市齐骏电器有限公司 | Air-conditioning panel plastic uptake technique |
| CN111909642A (en) * | 2020-08-13 | 2020-11-10 | 常州市贝美家居科技有限公司 | Melamine formaldehyde resin adhesive, calcium silicate composite floor and production process |
| CN112457053B (en) * | 2020-11-11 | 2022-07-15 | 江苏朗园美盛新材料科技有限公司 | Modified calcium silicate board and surface treatment method and application thereof |
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|---|---|---|---|---|
| GB1433464A (en) * | 1974-03-05 | 1976-04-28 | Formica Int | Production of decorative faced panels |
| CN2778555Y (en) * | 2005-03-08 | 2006-05-10 | 黄崇敏 | Composite board |
| CN101439524A (en) * | 2008-12-29 | 2009-05-27 | 张友全 | Melamine decorative veneer and preparation method thereof |
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| Publication number | Publication date |
|---|---|
| CN102673082A (en) | 2012-09-19 |
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