CN102616076B - Polymeric ultraviolet (UV) decorative board and processing technology thereof - Google Patents
Polymeric ultraviolet (UV) decorative board and processing technology thereof Download PDFInfo
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- CN102616076B CN102616076B CN 201210091768 CN201210091768A CN102616076B CN 102616076 B CN102616076 B CN 102616076B CN 201210091768 CN201210091768 CN 201210091768 CN 201210091768 A CN201210091768 A CN 201210091768A CN 102616076 B CN102616076 B CN 102616076B
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- paint
- paint free
- free plate
- plate
- coating
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- 238000005516 engineering process Methods 0.000 title claims abstract description 17
- 239000003973 paint Substances 0.000 claims abstract description 75
- 239000011248 coating agent Substances 0.000 claims abstract description 41
- 238000000576 coating method Methods 0.000 claims abstract description 41
- 238000001125 extrusion Methods 0.000 claims abstract description 16
- 238000000016 photochemical curing Methods 0.000 claims abstract description 15
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims abstract description 13
- 229920002521 macromolecule Polymers 0.000 claims description 27
- 239000011888 foil Substances 0.000 claims description 13
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 8
- 238000007761 roller coating Methods 0.000 claims description 6
- 238000000034 method Methods 0.000 claims description 5
- 230000008020 evaporation Effects 0.000 claims description 3
- 238000001704 evaporation Methods 0.000 claims description 3
- 230000001681 protective effect Effects 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 6
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 230000002035 prolonged effect Effects 0.000 abstract description 2
- 230000004927 fusion Effects 0.000 abstract 1
- 239000002985 plastic film Substances 0.000 abstract 1
- 229920006255 plastic film Polymers 0.000 abstract 1
- 230000003068 static effect Effects 0.000 description 4
- 150000001875 compounds Chemical class 0.000 description 3
- 239000000428 dust Substances 0.000 description 2
- 230000003647 oxidation Effects 0.000 description 2
- 238000007254 oxidation reaction Methods 0.000 description 2
- 230000002950 deficient Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 239000003063 flame retardant Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- WSFSSNUMVMOOMR-NJFSPNSNSA-N methanone Chemical compound O=[14CH2] WSFSSNUMVMOOMR-NJFSPNSNSA-N 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
Images
Abstract
The invention relates to a polymeric ultraviolet (UV) decorative board and a processing technology thereof. The processing technology comprises the following steps of: performing hot fusion on a polymeric extrusion board and a plastic film, performing extrusion molding by using a mould to form a paint-free board, wiping the surface of the paint-free board by using industrial alcohol for the firsttime, wiping the surface of the paint-free board by using the industrial alcohol for the second time, baking under an ultraviolet lamp, feeding into a positive and negative roll coater, coating an UVcoating by using a paint roller, directly feeding the coated paint-free board into an infrared levelling box, levelling, and photocuring the paint-free board again by using the ultraviolet lamp. The polymeric UV decorative board has a three-dimensional aesthetic effect, the service life of the polymeric UV decorative board can be prolonged, and the manufacturing process is simple.
Description
Technical field
The present invention relates to a kind of macromolecule UV decorative panel and processing technology thereof.
Background technology
At present, the PVC material that existing decorative panel adopts generally directly is fixed in the wooden basic unit.During use, be exposed to the phenomenon that airborne decorative panel oxidation takes place easily, fades, and very easily by scratch and wearing and tearing, also be difficult to simultaneously give three-dimensional aesthetic feeling, especially out of doors under the high-temperature condition, non-refractory, cause the damage of whole decorative panel, shortened its service life.
Summary of the invention
The objective of the invention is to overcome the above-mentioned defective of existing in prior technology, a kind of cubic appearance that has be provided, and can prolong service life, manufacture craft simple macromolecule UV decorative panel and processing technology thereof.
Purpose of the present invention is achieved through the following technical solutions:
One, a kind of processing technology of macromolecule UV decorative panel is characterized in that it comprises the following steps:
A: macromolecule extrusion board and plastic foil heat are merged the back by the mould extrusion molding, form paint free plate, wherein the plate face at paint free plate covers layer protecting film.
B: through after the steps A, the paint free plate of making is sent into dustless workshop, polished in the corner of paint free plate; remove the wire clout, tear the plate surface protective film off, after affirmation plate face is qualified; carry out the plate face of wiping paint free plate for the first time with industrial alcohol, wipe plate face grieshoch, dirt, until totally.
C: the paint free plate of wiped clean is sent into conveyer belt, carry out the plate face of the paint free plate of wiping for the second time with industrial alcohol, enter the ultraviolet lamp baking then, make remaining industrial alcohol evaporation, the time of toasting with ultraviolet lamp is 2～4 seconds, ultraviolet wavelength is 320nm, and baking temperature is 50～70 ℃.
D: the paint free plate after the step C processing is sent into positive and negative roll coater carry out paint roller coating UV coating, coating UV coating temperature is controlled at 20～35 ℃, and water temperature is controlled at 50～90 ℃.
E: the paint free plate after the coating directly enters in the infrared ray levelling case, and infrared ray levelling the temperature inside the box is controlled at 50～93 ℃ according to paint free plate thickness degree, and paint free plate is 5～7 minutes by the time of infrared ray case levelling case levelling, and levelling case length is 20～30m.
F: by with ultraviolet lamp it being carried out photocuring again behind the levelling case levelling, ultraviolet lamp is adjusted to weak lamp state, the time of carrying out photocuring with ultraviolet lamp is 2～4 seconds, and ultraviolet wavelength is 370～390nm, and temperature is 150～170 ℃.
Two, a kind of macromolecule UV decorative panel is characterized in that: it comprises paint free plate, is compound in the UV coating on the paint free plate.
Compared to prior art, the invention has the advantages that: after paint free plate is coated UV coating, again through the photocuring setting, can form the macromolecule UV decorative panel with cubic appearance, and fugitive color not, scratch resistance is wear-resisting, and also fugitive color not when using out of doors is high temperature resistant.
Description of drawings
Fig. 1 is the structural representation of the embodiment of the invention 5.
Fig. 2 is the structural representation of the embodiment of the invention 6.
Label declaration: 1, macromolecule extrusion board, 2, plastic foil, 3, UV coating.
The specific embodiment
Below in conjunction with the specific embodiment content of the present invention is elaborated:
(1) a kind of processing technology of macromolecule UV decorative panel is characterized in that it comprises the following steps:
A: macromolecule extrusion board and plastic foil heat are merged the back by the mould extrusion molding, form paint free plate, wherein the plate face at paint free plate covers layer protecting film.This paint free plate has the characteristics of fire-retardant and waterproof, and colour image is various, does not contain formaldehyde, health environment-friendly.
B: through after the steps A, the paint free plate of making is sent into dustless workshop, polished in the corner of paint free plate; remove the wire clout, tear the plate surface protective film off, after affirmation plate face is qualified; carry out wiping first time paint free plate plate face with industrial alcohol, wipe plate face grieshoch, dirt, until totally.Owing in the process of dyestripping, can produce static between diaphragm and the paint free plate, therefore need carry out wiping to paint free plate plate face with industrial alcohol, reduce the static of paint free plate plate face, also can wipe dust and the dirt of plate face simultaneously.
C: the paint free plate of wiped clean is sent into conveyer belt, carry out the plate face of the paint free plate of wiping for the second time with industrial alcohol, enter the ultraviolet lamp baking then, make remaining industrial alcohol evaporation, wherein the time of toasting with ultraviolet lamp is 2～4 seconds, ultraviolet wavelength is 320nm, and baking temperature is 50～70 ℃.Before paint free plate enters the ultraviolet lamp baking, because also residual on the paint free plate have static, electrostatic energy absorbs dust in air, therefore need carry out secondary industrial alcohol wiping to paint free plate plate face, further reduce the static of paint free plate plate face, make to reach better effect when paint free plate carried out paint roller coating UV coating.
D: the paint free plate after the step C processing is sent into positive and negative roll coater carry out paint roller coating UV coating.The temperature control of coating UV coating is at 20～35 ℃, and water temperature is controlled at 50～90 ℃.
E: the paint free plate after the coating directly enters into levelling in the infrared ray levelling case, make that the plate face of paint free plate is more smooth, its middle infrared (Mid-IR) levelling the temperature inside the box is controlled at 50～93 ℃ according to paint free plate thickness degree, when paint free plate was thinner, temperature was generally 50～79 ℃, when paint free plate is thicker, temperature is suitably heightened, be generally 80～93 ℃, paint free plate is 5～7 minutes by the time of infrared ray levelling case levelling, and levelling case length is 20～30m.
F: by with ultraviolet lamp it being carried out photocuring again behind the levelling case levelling, ultraviolet lamp is adjusted to weak lamp state, weak lamp mainly is in order to control the energy of ultraviolet ray discharging, ultraviolet lamp also can be regulated its power according to the variation of the UV coating that uses, the time of carrying out photocuring with ultraviolet lamp is 2～4 seconds, and ultraviolet wavelength is 370～390nm, and wherein ultraviolet wavelength is that 380nm can reach optimum efficiency, temperature is 150～170 ℃, and wherein 160 ℃ temperature can reach optimum efficiency.Ultraviolet wavelength is in controlled range, and length can improve the brightness that UV is coated with charge level to greatest extent.
In steps A～F, paint free plate is provided with various patterns and color.
In step D, the method for paint roller coating UV coating can be replaced with the method for using the high light microscopic face of showering.
Embodiment 1:
In described step C, the time of toasting with ultraviolet lamp is 2 seconds, and ultraviolet wavelength is 320nm, and the temperature of baking is 50 ℃.
In step D, coating UV coating temperature is 20 ℃, and water temperature is 50 ℃.
In step e, when paint free plate was thinner, the temperature in the infrared ray levelling case was 50 ℃, and when paint free plate was thicker, the temperature in the infrared ray levelling case was 80 ℃, and paint free plate is 6 minutes by the time of infrared ray case levelling case levelling, and levelling case length is 20m.
In step F: the time of carrying out photocuring with ultraviolet lamp is 2 seconds, and ultraviolet wavelength is 370nm, and temperature is 150 ℃.
Other steps are same as described above.
The product that obtains through present embodiment technology can reach effect preferably.
Embodiment 2:
In described step C, the time of toasting with ultraviolet lamp is 3 seconds, and ultraviolet wavelength is 320nm, and the temperature of baking is 70 ℃.
In step D, coating UV coating temperature is 30 ℃, and water temperature is 70 ℃.
In step e, when paint free plate was thinner, the temperature in the infrared ray levelling case was 58 ℃, and when paint free plate was thicker, the temperature in the infrared ray levelling case was 85 ℃, and paint free plate is 5 minutes by the time of infrared ray case levelling case levelling, and levelling case length is generally at 25m.
In step F: the time of carrying out photocuring with ultraviolet lamp is 3 seconds, and ultraviolet wavelength is 380nm, and temperature is 160 ℃.
Other steps are same as described above.
The product that obtains through present embodiment technology can reach effect preferably.
Embodiment 3:
In described step C, the time of toasting with ultraviolet lamp is 4 seconds, and ultraviolet wavelength is 320nm, and the temperature of baking is 83 ℃.
In step D, coating UV coating temperature is 35 ℃, and water temperature is 80 ℃.
In step e, when paint free plate was thinner, the temperature in the infrared ray levelling case was 63 ℃, and when paint free plate was thicker, the temperature in the infrared ray levelling case was 90 ℃, and paint free plate is 7 minutes by the time of infrared ray case levelling case levelling, and levelling case length is generally at 30m.
In step F: the time of carrying out photocuring with ultraviolet lamp is 4 seconds, and ultraviolet wavelength is 390nm, and temperature is 170 ℃.
Other steps are same as described above.
The product that obtains through present embodiment technology can reach effect preferably.
Embodiment 4:
In described step C, the time of toasting with ultraviolet lamp is 3 seconds, and ultraviolet wavelength is 320nm, and the temperature of baking is 90 ℃.
In step D, coating UV coating temperature is 25 ℃, and water temperature is 90 ℃.
In step e, when paint free plate was thinner, the temperature in the infrared ray levelling case was 75 ℃, and when paint free plate was thicker, the temperature in the infrared ray levelling case was 93 ℃, and paint free plate is 7 minutes by the time of infrared ray case levelling case levelling, and levelling case length is generally at 30m.
In step F: the time of carrying out photocuring with ultraviolet lamp is 2 seconds, and ultraviolet wavelength is 380nm, and temperature is 160 ℃.
Other steps are same as described above.
The product that obtains through present embodiment technology can reach effect preferably.
The present invention all can reach purpose of the present invention in the interval range described in above-mentioned steps A～F.
(2) macromolecule UV decorative panel embodiment is as follows:
Embodiment 5:
As shown in Figure 1, the present invention includes paint free plate, be compound in the UV coating 3 on the paint free plate.
Described paint free plate comprises macromolecule extrusion board 1, is fixedly arranged on the plastic foil 2 on the macromolecule extrusion board 1.
Described plastic foil 2 merges by heat and the plate face of macromolecule extrusion board 1 links into an integrated entity.Macromolecule extrusion board 1 and plastic foil 2 by heat merge link into an integrated entity after, coat UV coating 3 at plastic foil 2 upper surfaces again, coat paint free plate behind the UV coating 3 again through the ultraviolet photo-curing setting, form macromolecule UV decorative panel.The macromolecule UV decorative panel that passes through ultraviolet photo-curing behind this UV of the coating coating 3 again is difficult for oxidation, fades, and heat resistant and wear resistant, has prolonged the time limit that decorative panel uses to a great extent.Macromolecule UV decorative panel structure from top to down is respectively UV coating 3, plastic foil 2, macromolecule extrusion board 1.
Embodiment 6:
As shown in Figure 2, the present invention includes paint free plate, be compound in the UV coating 3 on the paint free plate.
Front and back at described macromolecule extrusion board 1 is equipped with plastic foil 2 and UV coating 3.After described plastic foil 2 merges plate face with macromolecule extrusion board 1 and links into an integrated entity by heat; coat UV coating 3 again with on its surface; then through the ultraviolet photo-curing setting; form the macromolecule UV decorative panel that the two sides all is compounded with UV coating 3; make macromolecule UV decorative panel under the protection of UV coating 3; more three-dimensional, attractive in appearance, and high temperature resistant, suitable outdoor use.
The present invention is provided with various patterns and color at described plastic foil 2.
Described plastic foil 2 is the PVC film.
Described UV coating 3 is the water white transparency photocureable coating.
Claims (3)
1. the processing technology of a macromolecule UV decorative panel is characterized in that it comprises the following steps:
A: macromolecule extrusion board and plastic foil heat is merged the back by the mould extrusion molding, form paint free plate, cover layer protecting film at the plate face of paint free plate;
B: through after the steps A, the paint free plate of making is sent into dustless workshop, polished in the corner of paint free plate, remove the wire clout, tear the plate surface protective film off, after affirmation plate face is qualified, carry out wiping first time paint free plate plate face with industrial alcohol, wipe plate face grieshoch, dirt, until totally;
C: the paint free plate of wiped clean is sent into conveyer belt, carry out the plate face of the paint free plate of wiping for the second time with industrial alcohol, enter the ultraviolet lamp baking then, make remaining industrial alcohol evaporation, the time of toasting with ultraviolet lamp is 2～4 seconds, ultraviolet wavelength is 320nm, and baking temperature is 50～70 ℃;
D: the paint free plate after the step C processing is sent into positive and negative roll coater carry out paint roller coating UV coating, the temperature control of coating UV coating is at 20～35 ℃, and water temperature is controlled at 50～90 ℃;
E: the paint free plate after the coating directly enters in the infrared ray levelling case, and infrared ray levelling the temperature inside the box is controlled at 50～93 ℃ according to paint free plate thickness degree, and paint free plate is 5～7 minutes by the time of infrared ray case levelling case levelling, and levelling case length is 20～30m;
F: by with ultraviolet lamp it being carried out photocuring again behind the levelling case levelling, ultraviolet lamp is adjusted to weak lamp state, the time of carrying out photocuring with ultraviolet lamp is 2～4 seconds, and ultraviolet wavelength is 370～390nm, and temperature is 150～170 ℃.
2. the processing technology of macromolecule UV decorative panel according to claim 1, it is characterized in that: in steps A～F, described paint free plate is provided with various patterns and color.
3. the processing technology of macromolecule UV decorative panel according to claim 1 is characterized in that: in step D, the method for paint roller coating UV coating can be replaced with the method for using the high light microscopic face of showering.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201210091768 CN102616076B (en) | 2012-03-30 | 2012-03-30 | Polymeric ultraviolet (UV) decorative board and processing technology thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201210091768 CN102616076B (en) | 2012-03-30 | 2012-03-30 | Polymeric ultraviolet (UV) decorative board and processing technology thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102616076A CN102616076A (en) | 2012-08-01 |
| CN102616076B true CN102616076B (en) | 2013-09-18 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN 201210091768 Expired - Fee Related CN102616076B (en) | 2012-03-30 | 2012-03-30 | Polymeric ultraviolet (UV) decorative board and processing technology thereof |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104863327B (en) * | 2014-02-25 | 2017-10-10 | 北京龙发建筑装饰工程有限公司 | Using the decorative board for wall of UPVC materials |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102069673A (en) * | 2009-11-20 | 2011-05-25 | 李德华 | UV coating decorative plate and preparation method thereof |
| CN202498801U (en) * | 2012-03-30 | 2012-10-24 | 李国响 | Macromolecule UV (Ultra Violet) decorating plate |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0193354A (en) * | 1987-10-06 | 1989-04-12 | Dainippon Ink & Chem Inc | Production of polyester decorative sheet or panel |
| US5808511A (en) * | 1996-08-09 | 1998-09-15 | Trw Inc. | Active feedback pre-distortion linearization |
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Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102069673A (en) * | 2009-11-20 | 2011-05-25 | 李德华 | UV coating decorative plate and preparation method thereof |
| CN202498801U (en) * | 2012-03-30 | 2012-10-24 | 李国响 | Macromolecule UV (Ultra Violet) decorating plate |
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| CN102616076A (en) | 2012-08-01 |
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