CN101935960B - Special paper for artificial board overcoating spraying and preparation method thereof - Google Patents
Special paper for artificial board overcoating spraying and preparation method thereof Download PDFInfo
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- CN101935960B CN101935960B CN2010102532620A CN201010253262A CN101935960B CN 101935960 B CN101935960 B CN 101935960B CN 2010102532620 A CN2010102532620 A CN 2010102532620A CN 201010253262 A CN201010253262 A CN 201010253262A CN 101935960 B CN101935960 B CN 101935960B
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- 238000005507 spraying Methods 0.000 title claims abstract description 23
- 238000002360 preparation method Methods 0.000 title claims abstract description 9
- 229920001131 Pulp (paper) Polymers 0.000 claims abstract description 35
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 18
- 239000000945 filler Substances 0.000 claims abstract description 17
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 claims abstract description 14
- GCLGEJMYGQKIIW-UHFFFAOYSA-H sodium hexametaphosphate Chemical compound [Na]OP1(=O)OP(=O)(O[Na])OP(=O)(O[Na])OP(=O)(O[Na])OP(=O)(O[Na])OP(=O)(O[Na])O1 GCLGEJMYGQKIIW-UHFFFAOYSA-H 0.000 claims abstract description 13
- 239000002994 raw material Substances 0.000 claims abstract description 12
- 229920002401 polyacrylamide Polymers 0.000 claims abstract description 10
- DIZPMCHEQGEION-UHFFFAOYSA-H aluminium sulfate (anhydrous) Chemical compound [Al+3].[Al+3].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O DIZPMCHEQGEION-UHFFFAOYSA-H 0.000 claims abstract description 9
- 230000015556 catabolic process Effects 0.000 claims abstract description 9
- 238000006731 degradation reaction Methods 0.000 claims abstract description 9
- 238000010009 beating Methods 0.000 claims abstract description 8
- 238000004519 manufacturing process Methods 0.000 claims abstract description 8
- 235000019982 sodium hexametaphosphate Nutrition 0.000 claims abstract description 3
- 239000001577 tetrasodium phosphonato phosphate Substances 0.000 claims abstract description 3
- 239000002023 wood Substances 0.000 claims description 29
- PNEYBMLMFCGWSK-UHFFFAOYSA-N Alumina Chemical compound [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims description 28
- 239000000203 mixture Substances 0.000 claims description 21
- 239000002002 slurry Substances 0.000 claims description 17
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 13
- 239000011248 coating agent Substances 0.000 claims description 12
- 238000000576 coating method Methods 0.000 claims description 12
- 235000010215 titanium dioxide Nutrition 0.000 claims description 12
- 239000000975 dye Substances 0.000 claims description 10
- 239000012752 auxiliary agent Substances 0.000 claims description 7
- 239000000835 fiber Substances 0.000 claims description 7
- 238000005213 imbibition Methods 0.000 claims description 6
- 239000007921 spray Substances 0.000 claims description 6
- 230000018044 dehydration Effects 0.000 claims description 3
- 238000006297 dehydration reaction Methods 0.000 claims description 3
- 238000005360 mashing Methods 0.000 claims description 2
- 238000012545 processing Methods 0.000 abstract description 4
- 238000005406 washing Methods 0.000 abstract description 3
- 230000008901 benefit Effects 0.000 abstract description 2
- 238000010276 construction Methods 0.000 abstract 1
- 238000001035 drying Methods 0.000 abstract 1
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 abstract 1
- 230000035699 permeability Effects 0.000 abstract 1
- 239000004408 titanium dioxide Substances 0.000 abstract 1
- 238000000034 method Methods 0.000 description 6
- 239000000243 solution Substances 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- 239000000463 material Substances 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- 230000000052 comparative effect Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 239000011268 mixed slurry Substances 0.000 description 3
- 239000000843 powder Substances 0.000 description 3
- 238000005303 weighing Methods 0.000 description 3
- 238000013459 approach Methods 0.000 description 2
- 239000007864 aqueous solution Substances 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 239000012847 fine chemical Substances 0.000 description 2
- -1 pottery Substances 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- TYWAOIBYSDORAH-UHFFFAOYSA-N 1,2-bis(4-aminophenyl)ethane-1,2-dione Chemical compound C1=CC(N)=CC=C1C(=O)C(=O)C1=CC=C(N)C=C1 TYWAOIBYSDORAH-UHFFFAOYSA-N 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 230000004913 activation Effects 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004061 bleaching Methods 0.000 description 1
- 125000002091 cationic group Chemical group 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000000084 colloidal system Substances 0.000 description 1
- 238000010668 complexation reaction Methods 0.000 description 1
- 239000008139 complexing agent Substances 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 239000002270 dispersing agent Substances 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 229920001519 homopolymer Polymers 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000002932 luster Substances 0.000 description 1
- 229920002521 macromolecule Polymers 0.000 description 1
- 229910021645 metal ion Inorganic materials 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000000178 monomer Substances 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- OJMIONKXNSYLSR-UHFFFAOYSA-N phosphorous acid Chemical compound OP(O)O OJMIONKXNSYLSR-UHFFFAOYSA-N 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 238000007639 printing Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000007634 remodeling Methods 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 238000007873 sieving Methods 0.000 description 1
- 230000009967 tasteless effect Effects 0.000 description 1
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Abstract
The invention provides special paper for artificial board overcoating spraying and a preparation method thereof, belonging to the field of papermaking. The special paper of the invention is characterized by comprising the following components in percentage by weight: 40-65% of wood pulp (calculated by dry weight), 12-40% of filler, 12-18% of auxiliary and 2-15% of heat-resisting dye, wherein the filler is composed of the following raw materials in percentage by weight: 70-90% of diolame titanium dioxide and 10-30% of light aluminum oxide; and the auxiliary is composed of the following raw materials in percentage by weight: 0.5-1.9% of sodium hexametaphosphate, 0.2-1% of aluminum sulfate, 0.05-0.10% of polyacrylamide, 0.2-0.8% of color fixing agent and 96.20-99.05% of wet strength agent. The preparation method comprises the following steps: carrying out size degradation, controlling the beating degree to 25-30 degree SR, mixing, manufacturing paper with pulp and drying to produce the special paper for the artificial board overcoating spraying by controlling the ratio of the size speed to the wire velocity to be 1.05:1 to 1.15:1. The special paper for the artificial board overcoating spraying has the advantages of low construction cost, easy processing, large paper delivery area per ton production, good permeability, good sunlight-resisting fastness and washing fastness and the like.
Description
Technical field
The invention belongs to field of papermaking, be specifically related to a kind of wood-based plate facing spraying dedicated paper and preparation method thereof.
Background technology
Wood-based plate facing spraying dedicated paper is a kind of ornament materials that is widely used in the house fitting-up industry.Common wood-based plate finishing paper; Existing product or the technology that comprises Chinese patent CN100497818C " the printing body paper of wood-based plate veneer " exist mostly that production cost is higher, the paper delivery area of ton paper is little, in length and breadth to defectives such as hygral expansion are bigger; Though more there are some market circulation product prices lower; But inferior quality can not well satisfy user's requirement.
Summary of the invention
The technical problem that the present invention will solve is: overcome the problem that prior art exists, provide a kind of cost low, be prone to that processing, ton paper paper delivery area are big, good penetrability, sun-resistant fastness and good wood-based plate facing spraying dedicated paper and the manufacturing approach thereof of washing fastness.
The technical solution adopted for the present invention to solve the technical problems is:
This wood-based plate facing sprays dedicated paper, it is characterized in that comprising the component of following weight percent content:
Wood pulp (in oven-dry weight) 40～65%
Filler 12～40%
Auxiliary agent 12～18%
Heatproof dyestuff 2～15%;
Wherein: described wood pulp is made up of following weight percentages:
Staple fibre wood pulp 70～100%
Long fiber wood pulp 0～30%;
Described filler is made up of following raw materials by weight percent:
Coating titanium white 70～90%
Lightweight aluminium oxide 10～30%;
Described auxiliary agent is made up of following raw materials by weight percent:
Calgon 0.5～1.9%
Aluminum sulfate 0.2～1%
Polyacrylamide 0.05～0.10%
Color-fixing agent 0.2～0.8%
Wet strength agent 96.20～99.05%.
Preferably,
Wood-based plate facing spraying dedicated paper comprises following components in weight percentage:
Wood pulp (in oven-dry weight) 45～60%
Filler 18～37%
Auxiliary agent 14～15%
Heatproof dyestuff 3～8%.
That described wood-based plate facing sprays dedicated paper quantitatively is 60～80g/m
2
The preparation method of the said wood-based plate facing spraying of a kind of claim 1 dedicated paper is characterized in that comprising the steps:
4.1 commercial wood pulp is carried out size degradation according to size degradation concentration 3.0～4.0%, and pulls an oar to 25～30 ° of SR of beating degree, must kowtow the back wood pulp through fiberizer;
4.2 the filler of coating titanium white 70～90%, lightweight aluminium oxide 10～30% compositions and the sodium hexametaphosphate solution that concentration is 0.5%-2% are mixed back high-speed stirred;
4.3 step 4.2 gained mixture added to fill out in the pond kowtows the back wood pulp with step 4.1 gained and mix;
4.4 it is 3.0% mixture that step 5.3 a handy backwater is adjusted to concentration, then heatproof dyestuff, color-fixing agent, wet strength agent, polyacrylamide and aluminum sulfate is added to fill out in the pond and fully mixes, and makes slurry;
Using paper machine recirculated water that step 4.4 gained slurry mix is adjusted to concentration before 4.5 manufacture paper with pulp is 0.95～1.1% online slurry; The online mashing pump that will prepare is then delivered to head box online dehydration, and control slurry speed and network speed ratio are 1.05: 1 to 1.15: 1;
4.6, promptly get wood-based plate facing spraying dedicated paper of the present invention with the paper stock oven dry.
All raw materials that adopt among the present invention are the commercial goods; Personnel in the present technique field can obtain on market easily; The function of each component is following: coating titanium white (Henan Baililian Chemical Co., Ltd.): adopted the high energy activation clad surface to handle; Dispersiveness, weatherability, oil absorption, whiteness etc. all are better than traditional titanium white powder, main raising as wood-based plate facing spraying dedicated paper covering property among the present invention; Lightweight aluminium oxide (Weifang Xi Lebaier imports and exports Co., Ltd): molecular formula Al (OH)
3, Al
2O
33H
2O or H
3AlO
3, auxiliary in the present invention coating titanium white hides; Polyacrylamide (opening shop double focusing Fine Chemical Works): be a kind of synthetic water-soluble linear macromolecular compound, be called for short PAM, its averagemolecular wt amount has more than 1,000,000.It is a kind of white, tasteless, be Powdered or contain the transparent colloid polymer of certain moisture; Calgon (Linzi, Shandong gold auspicious first chemical industry Co., Ltd): white powdery or powder, apparent density 0.35～0.90g/cm
3, 622 ℃ of fusing points, soluble in water, the aqueous solution is alkalescence, and 1% aqueous solution pH is 9.7, in water, is hydrolyzed into phosphite gradually, has the ability of good complexation of metal ions, and calgon is mainly as dispersant and complexing agent among the present invention; Aluminum sulfate (powerful water-purifying material Co., Ltd): have the effect of regulating the pH value, improving paper pulp mixed liquor charge balance; Color-fixing agent (environment-friendly type cationic homopolymer) (opening shop double focusing Fine Chemical Works): white in appearance transparency liquid (range estimation), solid content (%): 40, monomer residual volume (wt%) :≤0.8, viscosity (25 ℃, mpa.s) :≤40-160, density (25 ℃, g/cm
3): 1.06, pH:3-5, its effect is the good combination that realizes dye granule and wood pulp fibre; Wet strength agent (polyamide-epichlorohydrin resin) (Guangrao Huaxing chemical plant, Xidan stream are won industry and trade Co., Ltd): light yellow transparent solution; Solid content: 12.5 ± 0.5%; Viscosity: 35～70cp (25 ℃); PH:4～5, main among the present invention as raising wood-based plate facing spraying dedicated paper wet strength, and improve the dehydration of paper machine and use; Heatproof dyestuff (Clariant chemical industry (China) Co., Ltd): mainly consist of diaminobenzil disulfonic acid class etc.
Compared with prior art; The beneficial effect that the present invention had is: the present invention is employed in the wood pulp and adds the covering property that treated coating titanium white powder and lightweight alumina packing have improved wood-based plate facing spraying dedicated paper needs effectively; In the dip coated process, only need a spot of coating can realize good covering effect, not only overcome common finishing paper and hidden the performance difference band adverse effect of coming but also reduced product cost slightly.Simultaneously, in the mixture of wood pulp and filler, add special auxiliary agent and effectively improved wood-based plate facing spraying dedicated paper fibr tissue uniformity, become the paper hygral expansion, solved the bad problem of the surface effect of wood-based plate own.The consumption of the heatproof dyestuff that the present invention adds is through experiment sieving, and its sun-resistant fastness reaches 6～7 grades, and washing fastness reaches 3～4 grades, and is bright in luster, meets instructions for use.Preparation method; The bleaching commercial wood pulp through size degradation, defibrination (25～30 ° of SR of control beating degree), with the chemical assistant supervisor that reacts, the wood-based plate facing spraying dedicated paper that control (slurry speed is 1.05: 1 to 1.15: 1 with the network speed ratio) press section through paper machine approach system, the acting in conjunction of oven dry portion are processed.Product specific targets: quantitative 60-80/m
2, wet strength is 30-45mm/10min, is 0.5-1.5% to hygroexpansivity in length and breadth greater than 6.0-7.5N/15mm, water imbibition, meets client's instructions for use and relevant criterion.Wood-based plate facing spraying dedicated paper is after passing through dip coated, processing wood-based plate, and its light fastness reaches 7～8 grades.
The wood-based plate facing spraying dedicated paper that the present invention makes can substitute traditional finishing materials such as pottery, glass, wallpaper, plastics fully; Have that price is low, processing is simple, the beautiful characteristics such as various of environmental protection, color; Can greatly economize on resources simultaneously, have remarkable economic efficiency and social benefit.
The specific embodiment
Embodiment 1～5 and Comparative Examples 1～2
1) proportioning raw materials:
Table 1 proportioning raw materials table (unit: weight %)
Wherein, the wood pulp percentage by weight is made up of following raw materials according in oven-dry weight: staple fibre wood pulp 70%-100%, long fiber wood pulp 0%-30%; Filler is made up of following materials: coating titanium white 70%-90%, lightweight aluminium oxide 10%-30%.
Auxiliary agent is according to the following table proportioning:
Table 2 auxiliary agent proportioning table (unit: weight % is in oven-dry weight)
| Prescription 1 | Prescription 2 | Prescription 3 | |
| Calgon | 0.5 | 1 | 1.9 |
| Aluminum sulfate | 0.2 | 0.5 | 1 |
| Polyacrylamide | 0.05 | 0.08 | 0.1 |
| Color-fixing agent | 0.2 | 0.5 | 0.8 |
| Wet strength agent | 99.05 | 97.92 | 96.2 |
Above-mentioned raw materials is the commercial goods.
2) preparation method:
Embodiment 1
The concentration of wood pulp (the wood pulp consumption is by the prescription of embodiment in the table 1 1) according to 3.0% is carried out size degradation, pull an oar to 25 ° of SR of beating degree, pump into to add by table 1 embodiment 1 required wood pulp amount and fill out the pond through fiberizer.And then according to table 1 embodiment 1 said filler weight to add concentration be 0.5% calgon (amount of calgon is pressed table 1 embodiment 1) solution than taking by weighing in the filler that comprises coating titanium white, lightweight aluminium oxide, high-speed stirred.Mixture after being mixed pumped into add in the wood pulp of filling out the pond; Using backwater to be adjusted to concentration is 3.0% mixture, in mixed slurry, adds environmental protection dyestuff (consumption is pressed embodiment 1 in the table 1), color-fixing agent, wet strength agent, aluminum sulfate, polyacrylamide (auxiliary dosage is pressed the numerical value of the embodiment 1 in the table 2) then successively.To be adjusted to concentration be 1.0% online slurry control slurry speed and the network speed ratio is that the wood-based plate facing of through paper machine producing according with process requirements at 1.05: 1 sprays dedicated paper with slurry mix before paper machine making, to use paper machine recirculated water.Product specific targets: quantitative 80g/m
2, wet strength is 45mm/10min, is 1.0% to hygroexpansivity in length and breadth greater than 7.5N/15mm, water imbibition, meets client's instructions for use and relevant criterion.
Embodiment 2
The concentration of wood pulp (the wood pulp consumption is by the prescription of embodiment in the table 1 3) according to 3.5% is carried out size degradation, pull an oar to 28 ° of SR of beating degree, pump into to add by table 1 embodiment 3 required wood pulp amounts and fill out the pond through fiberizer.And then according to table 1 embodiment 3 said filler weight to add concentration be 1% calgon (amount of calgon is pressed table 1 embodiment 3) solution than taking by weighing in the filler that comprises coating titanium white, lightweight aluminium oxide, high-speed stirred.Mixture after being mixed pumped into add in the wood pulp of filling out the pond; Using backwater to be adjusted to concentration is 3.0% mixture, in mixed slurry, adds dyestuff (consumption is pressed embodiment 3 in the table 1), color-fixing agent, wet strength agent, aluminum sulfate, polyacrylamide (auxiliary dosage is pressed the numerical value of the embodiment 2 in the table 2) then successively.Before paper machine making, using paper machine recirculated water that slurry mix is adjusted to concentration is 0.95% online slurry, and control slurry speed is 1.10: 1 with the network speed ratio, and the wood-based plate facing of producing according with process requirements through paper machine sprays dedicated paper.Its specific targets: quantitative 80g/m
2, wet strength is 40mm/10min, is 1.0% to hygroexpansivity in length and breadth greater than 6.5N/15mm, water imbibition, meets client's instructions for use and relevant criterion.
Embodiment 3
The concentration of wood pulp (the wood pulp consumption is by the prescription of embodiment in the table 1 5) according to 4.0% is carried out size degradation, pull an oar to 30 ° of SR of beating degree, pump into to add by table 1 embodiment 5 required wood pulp amounts and fill out the pond through fiberizer.And then be 1.9% calgon (amount of calgon is pressed table 1 embodiment 5) solution according to table 1 embodiment 5 said filler weight than adding concentration in the filler that comprises coating titanium white, lightweight aluminium oxide that takes by weighing, high-speed stirred.Mixture after being mixed pumped into add in the wood pulp of filling out the pond; Using backwater to be adjusted to concentration is 3.0% mixture, in mixed slurry, adds dyestuff (consumption is pressed embodiment 5 in the table 1), color-fixing agent, wet strength agent, aluminum sulfate, polyacrylamide (auxiliary dosage is pressed the numerical value of the embodiment 3 in the table 2) then successively.Before paper machine making, using paper machine recirculated water that slurry mix is adjusted to concentration is 1.1% online slurry, and slurrying material speed and network speed ratio are 1.15: 1, and the wood-based plate facing of producing according with process requirements through paper machine sprays dedicated paper.Its specific targets: quantitative 80g/m
2, wet strength is 32mm/10min, is 0.8% to hygroexpansivity in length and breadth greater than 6.2N/15mm, water imbibition, meets client's instructions for use and relevant criterion.
3) presentation of results:
Embodiment 1～5 qualified products, it quantitatively is 60～80g/m
2, wood-based plate facing spraying dedicated paper wet strength is 30～45mm/10min, is 0.5～1.5% to hygroexpansivity in length and breadth greater than 6.0N/15mm, water imbibition, meets client's instructions for use and relevant criterion.
The amount of filler of Comparative Examples 1 is too high, causes the production cost of wood-based plate facing spraying dedicated paper too high, and the downstream client carries out the dip coated operation again, and the dalle cost of output is too high, and the client can't accept;
Comparative Examples 2 composition of raw materials are no problem, but in process of production because beating degree is controlled at 33～35 ° of SR, and the suction head that causes into paper drops to 25mm/10min, time of penetration causes the dip coated difficulty at 10S.
The above only is preferred embodiment of the present invention, is not to be the restriction of the present invention being made other form, and any professional and technical personnel of being familiar with possibly utilize the technology contents of above-mentioned announcement to change or be modified as the equivalent embodiment of equivalent variations.But everyly do not break away from technical scheme content of the present invention, to any simple modification, equivalent variations and remodeling that above embodiment did, still belong to the protection domain of technical scheme of the present invention according to technical spirit of the present invention.
Claims (3)
1. a wood-based plate facing spraying dedicated paper is characterized in that, comprises the component of following weight percent content:
Wherein: described wood pulp is made up of following weight percentages:
Staple fibre wood pulp 70～100%
Long fiber wood pulp 0～30%;
Described filler is made up of following raw materials by weight percent:
Coating titanium white 70～90%
Lightweight aluminium oxide 10～30%;
Described auxiliary agent is made up of following raw materials by weight percent:
That this wood-based plate facing sprays dedicated paper quantitatively is 60～80g/m
2, wet strength is 30-45mm/10min, is 0.5-1.5% to hygroexpansivity in length and breadth greater than 6.0-7.5N/15mm, water imbibition.
2. wood-based plate facing spraying dedicated paper according to claim 1 is characterized in that comprising following components in weight percentage:
3. the preparation method of the said wood-based plate facing spraying of claim 1 dedicated paper is characterized in that comprising the steps:
3.1 commercial wood pulp is carried out size degradation according to size degradation concentration 3.0～4.0%, and pulls an oar to 25～30 ° of SR of beating degree, must kowtow the back wood pulp through fiberizer;
3.2 the filler of coating titanium white 70～90%, lightweight aluminium oxide 10～30% compositions and the sodium hexametaphosphate solution that concentration is 0.5%-2% are mixed back high-speed stirred;
3.3 step 3.2 gained mixture added to fill out in the pond kowtows the back wood pulp with step 3.1 gained and mix;
3.4 it is 3.0% mixture that step 3.3 a handy backwater is adjusted to concentration, then heatproof dyestuff, color-fixing agent, wet strength agent, polyacrylamide and aluminum sulfate is added to fill out in the pond and fully mixes, and makes slurry;
Using paper machine recirculated water that step 3.4 gained slurry mix is adjusted to concentration before 3.5 manufacture paper with pulp is 0.95～1.1% online slurry; The online mashing pump that will prepare is then delivered to head box online dehydration, and control slurry speed and network speed ratio are 1.05: 1 to 1.15: 1;
3.6, promptly get with the paper stock oven dry.
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| CN103741533B (en) * | 2012-09-12 | 2015-10-28 | 金东纸业（江苏）股份有限公司 | The paper that the method for raising paper pop strength and the method obtain |
| CN103625017A (en) * | 2013-12-04 | 2014-03-12 | 常州嘉亿新型材料科技有限公司 | Method for manufacturing compact grade laminate provided with high-definition pattern |
| CN104313936B (en) * | 2014-08-26 | 2016-08-24 | 淄博欧木特种纸业有限公司 | Composite decoration paper of wood-based plate and preparation method thereof |
| CN106758535B (en) * | 2016-12-30 | 2018-12-11 | 淄博欧木特种纸业有限公司 | Thief zone paper and preparation method thereof |
| CN106835812A (en) * | 2016-12-30 | 2017-06-13 | 淄博欧木特种纸业有限公司 | Printed form paper on ornament materials and preparation method thereof can be pasted |
| CN108130815B (en) * | 2017-12-22 | 2020-11-20 | 淄博欧木特种纸业有限公司 | Facing base paper for outdoor high-strength board and preparation method thereof |
| CN109235120A (en) * | 2018-10-10 | 2019-01-18 | 广州市顺誉装饰材料有限公司 | A kind of environmental protection paper and preparation method thereof |
| CN109577092A (en) * | 2018-10-10 | 2019-04-05 | 广州市顺誉装饰材料有限公司 | A kind of wear-resistant paper and preparation method thereof |
| CN109468884A (en) * | 2018-12-24 | 2019-03-15 | 淄博欧木特种纸业有限公司 | Digital printing paper and preparation method thereof |
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| CN1806018A (en) * | 2003-07-18 | 2006-07-19 | 克罗内斯国际公司 | Method for surface treating titanium dioxide pigments |
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| CN101148843A (en) * | 2006-09-22 | 2008-03-26 | 李学峰 | Printing base paper for wood-based plate wainscot |
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