CN103397566A - Method for producing wallpaper raw paper by utilizing reclaimed pulp - Google Patents
Method for producing wallpaper raw paper by utilizing reclaimed pulp Download PDFInfo
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Abstract
The invention relates to the technical field of production methods of wallpaper raw paper and provides a method for producing wallpaper raw paper by utilizing reclaimed pulp, which is low in economical cost and environment-friendly, and can digest municipal refuses. The method comprises the preparation of semi-finished product base paper, semi-finished product surface layer and semi-finished product raw paper.
Description
Technical field
The present invention relates to the manufacture method technical field of hanging raw stock, relate in particular to a kind of method of utilizing recycled pulp to manufacture hanging raw stock.
Background technology
Environmental issue has become a conclusive basis of our sustainable economic development today, economic development along with China, environmental protection has just progressively had deep variation, also more and more receive people's concern, for meet the requirement of environmental protection, nowadays the production of enterprise's new product is no longer the production model of homogenous material.Hanging raw stock is a kind of raw material paper for the processing decorative material for wall surface, general 100% bleached wood pulp that adopts of its raw materials, and this raw material economics cost is higher, need to consume a large amount of timber, destroy ecology, and easily cause serious chemical contamination, and complicated process of preparation.
Recycled pulp is again secondary stock, the paper pulp that namely makes as raw material to reclaim " waste paper ", the secondary stock that general waste paper and cardboard make, the multiplex extender paste of making the low-intensity cardboard, the intensity of recycled pulp is generally lower than magma, because the pulp quality of regenerated paper pulp can not show a candle to former wood pulp, therefore regenerated paper pulp is generally used for and produces corrugated paper, newspaper, wrapping paper, toilet paper etc. at present.
Summary of the invention
Therefore, for above content, the invention provides that a kind of financial cost is low, the recycled pulp of utilizing of environmental protection, the municipal refuse of can dissolving manufactures the method for hanging raw stock.
For achieving the above object, the present invention is achieved by the following technical solutions: a kind of method of utilizing recycled pulp to manufacture hanging raw stock, it is characterized in that, and comprise the following steps:
(1) by the chemical bleaching softwood pulp of the CTMP of the recycled pulp of 35～45 weight portions, 40～50 weight portions, 10～20 weight portions after beater the inside mixes, add the inorganic filler of 5～10 weight portions, the chemical assistant of 1～5 weight portion and the papermaking finishing agent of 1～2 weight portion, form basic pulp material, through long mesh paper making machine manufacture paper with pulp, dry to the paper solid content be 50～60%, make semi-finished product base paper, standby; Wherein, the beating degree of CTMP is between 40～45 ° of SR, the beating degree of chemical bleaching softwood pulp is between 30～40 ° of SR, inorganic filler is that diatomite and the talcum powder of weight ratio 1:0.7～1.5 mixes, and chemical assistant comprises the PAE wet strength agent of 30～50 weight portions, dispersing agent for fibre and 5～10 weight portion sizing agents and 20～25 weight portion aluminic acid compounds of 40～60 weight portions;
(2) by the polypropylene fiber of the chemical bleaching softwood pulp of the CTMP of 50～60 weight portions, 20～30 weight portions, 30～40 weight portions after beater the inside mixes, add the inorganic filler of 10～15 weight portions, the chemical assistant of 1～5 weight portion and the papermaking finishing agent of 1～2 weight portion, form the table pulp material, through long mesh paper making machine manufacture paper with pulp, dry to the paper solid content be 50～60%, make semi-finished product table paper, standby; Wherein, the beating degree of CTMP is between 40～45 ° of SR, the beating degree of chemical bleaching softwood pulp is between 30～40 ° of SR, and polypropylene fiber slurry is that polypropylene fiber adds the water 30～40min that pulls an oar in beater and processes and make, and length is between 15～35mm; Inorganic filler is that diatomite and the talcum powder of weight ratio 1:0.7～1.5 mixes, and chemical assistant is the PAE wet strength agent of 30～50 weight portions, dispersing agent for fibre and 5～10 weight portion sizing agents and 20～25 weight portion aluminic acid compounds of 40～60 weight portions;
(3) on the semi-finished product base paper that step (1) makes, be coated with adhesive, the semi-finished product table paper that step (2) is made pastes thereon, uses the roll squeezer compacting, makes the semi-finished product body paper;
(4) the semi-finished product body paper that step (3) is made is placed on the applying glue coating machine, the mixed liquor of coating surface finishing agent and latex, and after the superficial drying gel, surperficial mechanical calendering is batched, and makes hanging raw stock.
Further, the PAE wet strength agent in described step (1) and (2) is that sizing agent is the emulsion rosin sizing agent with maleic anhydride modified PAE wet strength agent, and the papermaking finishing agent is cationic starch or amphoteric starch.
Further, the surface conditioning agent in described step (4) and the weight ratio of latex mixed liquor are 1:1.3～1.8, and surface conditioning agent is oxidized starch class or titanate coupling agent.
By adopting the aforementioned techniques scheme, the invention has the beneficial effects as follows: the present invention utilizes recycled pulp, be equipped with simultaneously the slurries kind such as CTMP (BCTMP), bleaching needle-point leaf pulp, the physical property of manufacturing paper with pulp out under the effect of auxiliary agent and outsourcing body paper performance are without the paper of significant difference.Utilize recycled pulp to manufacture hanging raw stock, can continue reasonably Resource Recycling Utilization, accomplish " low emission " of pollutant in pulping and paper-making production, realize the sustainable development of pulping and paper-making low-carbon environment-friendly, can greatly reduce the cost, and the excellent performance of the product of producing, the market competitiveness is strong, and prospect is extremely wide.The present invention's municipal refuse of having dissolved to a certain extent, not only protect national resource but also can reasonably utilize resource.Further, the present invention adopts the emulsion rosin sizing agent, is more suitable for the temperature that our province is higher; Adopt maleic anhydride modified PAE to do wet strength agent, not yielding after the water suction moisture regain, wet strength is high; Adopt cationic starch or amphoteric starch, the dry strength of body paper, deflection is better, and the performance of the high temperature of anti-the moment is excellent; When mechanical calendering, adopt oxidized starch to carry out surface treatment, strengthened surperficial ABRASION RESISTANCE, surface fiber, particle and paper are combined closely, improved printing performance.
The specific embodiment
Below with reference to specific embodiment, describe embodiments of the present invention in detail, how the application technology means solve technical problem to the present invention whereby, and the implementation procedure of reaching technique effect can fully understand and implement according to this.
If do not specialize, the conventional means that the technological means that adopts in embodiment is well known to those skilled in the art, but the reagent that adopts and product also are the business acquisition.The source of agents useful for same, trade name and be necessary to list its constituent person, all indicate when occurring first.
Embodiment mono-
A kind of method of utilizing recycled pulp to manufacture hanging raw stock comprises the following steps:
(1) by the chemical bleaching softwood pulp of the CTMP of the recycled pulp of 35 weight portions, 40 weight portions, 10 weight portions after beater the inside mixes, add the inorganic filler of 5 weight portions, the chemical assistant of 1 weight portion and the cationic starch of 1 weight portion, form basic pulp material, through long mesh paper making machine manufacture paper with pulp, dry to the paper solid content be 50%, make semi-finished product base paper, standby; Wherein, the beating degree of CTMP is 40 ° of SR, the beating degree of chemical bleaching softwood pulp is between 30 ° of SR, inorganic filler is that diatomite and the talcum powder of weight ratio 1:1 mixes, and chemical assistant comprises dispersing agent for fibre and 5 weight portion emulsion rosin sizing agents and the 20 weight portion aluminic acid compounds of the maleic anhydride modified PAE wet strength agent of the use of 30 weight portions, 40 weight portions;
(2) by the polypropylene fiber of the chemical bleaching softwood pulp of the CTMP of 50 weight portions, 20 weight portions, 30 weight portions after beater the inside mixes, add the inorganic filler of 10 weight portions, the chemical assistant of 1 weight portion and the cationic starch of 1 weight portion, form the table pulp material, through long mesh paper making machine manufacture paper with pulp, dry to the paper solid content be 50%, make semi-finished product table paper, standby; Wherein, the beating degree of CTMP is between 40 ° of SR, the beating degree of chemical bleaching softwood pulp is between 30 ° of SR, polypropylene fiber slurry is that polypropylene fiber adds the water 30min processing of pull an oar in beater and makes, length is between 15～20mm, and inorganic filler is that diatomite and the talcum powder of weight ratio 1:1 mixes.Chemical assistant is the maleic anhydride modified PAE wet strength agent of 30 weight portions, dispersing agent for fibre and 5 weight portion emulsion rosin sizing agents and the 20 weight portion aluminic acid compounds of 40 weight portions;
(3) on the semi-finished product base paper that step (1) makes, be coated with adhesive, the semi-finished product table paper that step (2) is made pastes thereon, uses the roll squeezer compacting, makes the semi-finished product body paper;
(4) the semi-finished product body paper that step (3) is made is placed on the applying glue coating machine, the mixed liquor of coating surface finishing agent and latex, the weight ratio of oxidized starch and latex mixed liquor is 1:1.3, after the superficial drying gel, the mechanical calendering in surface is batched, and makes hanging raw stock.
Embodiment bis-
A kind of method of utilizing recycled pulp to manufacture hanging raw stock comprises the following steps:
(1) by the chemical bleaching softwood pulp of the CTMP of the recycled pulp of 40 weight portions, 45 weight portions, 15 weight portions after beater the inside mixes, add the inorganic filler of 8 weight portions, the chemical assistant of 3 weight portions and the amphoteric starch of 1.5 weight portions, form basic pulp material, through long mesh paper making machine manufacture paper with pulp, dry to the paper solid content be 55%, make semi-finished product base paper, standby; Wherein, the beating degree of CTMP is between 42 ° of SR, the beating degree of chemical bleaching softwood pulp is between 35 ° of SR, inorganic filler is that diatomite and the talcum powder of weight ratio 1:0.7 mixes, and chemical assistant comprises the maleic anhydride modified PAE wet strength agent of 40 weight portions, dispersing agent for fibre and 8 weight portion emulsion rosin sizing agents and the 22 weight portion aluminic acid compounds of 50 weight portions;
(2) by the polypropylene fiber of the chemical bleaching softwood pulp of the CTMP of 55 weight portions, 25 weight portions, 35 weight portions after beater the inside mixes, add the inorganic filler of 12 weight portions, the chemical assistant of 3 weight portions and the amphoteric starch of 1.5 weight portions, form the table pulp material, through long mesh paper making machine manufacture paper with pulp, dry to the paper solid content be 55%, make semi-finished product table paper, standby; Wherein, the beating degree of CTMP is between 42 ° of SR, and the beating degree of chemical bleaching softwood pulp is between 35 ° of SR, and polypropylene fiber slurry is that polypropylene fiber adds the water 35min processing of pull an oar in beater and makes, and length is between 25～28mm.Inorganic filler is that diatomite and the talcum powder of weight ratio 1:0.7 mixes.Chemical assistant is the maleic anhydride modified PAE wet strength agent of 40 weight portions, dispersing agent for fibre and 8 weight portion emulsion rosin sizing agents and the 22 weight portion aluminic acid compounds of 50 weight portions;
(3) on the semi-finished product base paper that step (1) makes, be coated with adhesive, the semi-finished product table paper that step (2) is made pastes thereon, uses the roll squeezer compacting, makes the semi-finished product body paper;
(4) the semi-finished product body paper that step (3) is made is placed on the applying glue coating machine, the mixed liquor of coating titanate coupling agent and latex, the weight ratio of titanate coupling agent and latex mixed liquor is 1:1.5, surface conditioning agent be the oxidized starch class or, after the superficial drying gel, the mechanical calendering in surface is batched, and makes hanging raw stock.
Embodiment tri-
A kind of method of utilizing recycled pulp to manufacture hanging raw stock comprises the following steps:
(1) by the chemical bleaching softwood pulp of the CTMP of the recycled pulp of 45 weight portions, 50 weight portions, 20 weight portions after beater the inside mixes, add the inorganic filler of 10 weight portions, the chemical assistant of 5 weight portions and the cationic starch of 2 weight portions, form basic pulp material, through long mesh paper making machine manufacture paper with pulp, dry to the paper solid content be 60%, make semi-finished product base paper, standby; Wherein, the beating degree of CTMP is between 45 ° of SR, the beating degree of chemical bleaching softwood pulp is between 40 ° of SR, inorganic filler is that diatomite and the talcum powder of weight ratio 1:0.9 mixes, and chemical assistant comprises the maleic anhydride modified PAE wet strength agent of 50 weight portions, dispersing agent for fibre and 10 weight portion emulsion rosin sizing agents and the 25 weight portion aluminic acid compounds of 60 weight portions;
(2) by the polypropylene fiber of the chemical bleaching softwood pulp of the CTMP of 60 weight portions, 30 weight portions, 40 weight portions after beater the inside mixes, add the inorganic filler of 15 weight portions, the chemical assistant of 5 weight portions and the cationic starch of 2 weight portions, form the table pulp material, through long mesh paper making machine manufacture paper with pulp, dry to the paper solid content be 60%, make semi-finished product table paper, standby; Wherein, the beating degree of CTMP is between 45 ° of SR, and the beating degree of chemical bleaching softwood pulp is between 40 ° of SR, and polypropylene fiber slurry is that polypropylene fiber adds the water 40min processing of pull an oar in beater and makes, and length is between 33～35mm.Inorganic filler is that diatomite and the talcum powder of weight ratio 1:0.9 mixes.Chemical assistant is the maleic anhydride modified PAE wet strength agent of 50 weight portions, dispersing agent for fibre and 10 weight portion emulsion rosin sizing agents and the 25 weight portion aluminic acid compounds of 60 weight portions;
(3) on the semi-finished product base paper that step (1) makes, be coated with adhesive, the semi-finished product table paper that step (2) is made pastes thereon, uses the roll squeezer compacting, makes the semi-finished product body paper;
(4) the semi-finished product body paper that step (3) is made is placed on the applying glue coating machine, the mixed liquor of coating oxidized starch and latex, the weight ratio of oxidized starch and latex mixed liquor is 1:1.8, after the superficial drying gel, the mechanical calendering in surface is batched, and makes hanging raw stock.
Embodiment tetra-
A kind of method of utilizing recycled pulp to manufacture hanging raw stock comprises the following steps:
(1) by the chemical bleaching softwood pulp of the CTMP of the recycled pulp of 45 weight portions, 41 weight portions, 12 weight portions after beater the inside mixes, add the inorganic filler of 5 weight portions, the chemical assistant of 2 weight portions and the amphoteric starch of 1 weight portion, form basic pulp material, through long mesh paper making machine manufacture paper with pulp, dry to the paper solid content be 60%, make semi-finished product base paper, standby; Wherein, the beating degree of CTMP is between 43 ° of SR, the beating degree of chemical bleaching softwood pulp is between 37 ° of SR, inorganic filler is that diatomite and the talcum powder of weight ratio 1:1.5 mixes, and chemical assistant comprises the maleic anhydride modified PAE wet strength agent of 40 weight portions, dispersing agent for fibre and 5% emulsion rosin sizing agent and the 22 weight portion aluminic acid compounds of 40 weight portions;
(2) by the polypropylene fiber of the chemical bleaching softwood pulp of the CTMP of 55 weight portions, 20 weight portions, 40 weight portions after beater the inside mixes, add the inorganic filler of 12 weight portions, the chemical assistant of 2 weight portions and the amphoteric starch of 1 weight portion, form the table pulp material, through long mesh paper making machine manufacture paper with pulp, dry to the paper solid content be 50%, make semi-finished product table paper, standby; Wherein, the beating degree of CTMP is between 41 ° of SR, and the beating degree of chemical bleaching softwood pulp is between 34 ° of SR, and polypropylene fiber slurry is that polypropylene fiber adds the water 35min processing of pull an oar in beater and makes, and length is between 20～25mm.Inorganic filler is that diatomite and the talcum powder of weight ratio 1:1.5 mixes.Chemical assistant is the maleic anhydride modified PAE wet strength agent of 41 weight portions, dispersing agent for fibre and 6 weight portion emulsion rosin sizing agents and the 20 weight portion aluminic acid compounds of 52 weight portions;
(3) on the semi-finished product base paper that step (1) makes, be coated with adhesive, the semi-finished product table paper that step (2) is made pastes thereon, uses the roll squeezer compacting, makes the semi-finished product body paper;
(4) the semi-finished product body paper that step (3) is made is placed on the applying glue coating machine, the mixed liquor of coating titanate coupling agent and latex, the weight ratio of titanate coupling agent and latex mixed liquor is 1:1.7, after the superficial drying gel, the mechanical calendering in surface is batched, and makes hanging raw stock.
wherein, in the present invention, in described step (1), recycled pulp is at 35～45 weight portions, CTMP 40～50 weight portions, chemical bleaching softwood pulp 10～20 weight portions, inorganic filler 5～10 weight portions, papermaking finishing agent 1～2 weight portion, chemical assistant 1～5 weight portion, the paper solid content is 50～60%, the beating degree of CTMP is between 40～45 ° of SR, the beating degree of chemical bleaching softwood pulp is between 30～40 ° of SR, chemical assistant comprises 30～50% PAE wet strength agent, 40～60% dispersing agent for fibre and 5～10% sizing agents and 20～25% aluminic acid compounds, in above parameter area, all can realize purpose of the present invention.in described step (2), CTMP is at 50～60 weight portions, chemical bleaching softwood pulp 20～30 weight portions, polypropylene fiber 30～40 weight portions, 10～15 weight portion inorganic fillers, 1～2 weight portion papermaking finishing agent, 1～5 weight portion chemical assistant, chemical assistant is 30～50% PAE wet strength agent, 40～60% dispersing agent for fibre and 5～10% sizing agents and 20～25% aluminic acid compounds, dry to the paper solid content be 50～60%, the beating degree of CTMP is between 40～45 ° of SR, the beating degree of chemical bleaching softwood pulp is between 30～40 ° of SR, polypropylene fiber adds the water 30～40min that pulls an oar in beater to be processed and to make, length is between 15～35mm, described inorganic filler is weight ratio 1:0.7～1.5, in above parameter area, all can realize purpose of the present invention.Surface conditioning agent in described step (4) and the weight ratio of latex mixed liquor all can realize purpose of the present invention in 1:1.3～1.8.
The present invention utilizes recycled pulp, is equipped with simultaneously the slurries kind such as CTMP (BCTMP), bleaching needle-point leaf pulp, and the physical property of manufacturing paper with pulp out under the effect of auxiliary agent and outsourcing body paper performance are without the paper of significant difference.Utilize recycled pulp to manufacture hanging raw stock, can continue reasonably Resource Recycling Utilization, accomplish " low emission " of pollutant in pulping and paper-making production, realize the sustainable development of pulping and paper-making low-carbon environment-friendly, can greatly reduce the cost, and the excellent performance of the product of producing, the market competitiveness is strong, and prospect is extremely wide.The present invention's municipal refuse of having dissolved to a certain extent, not only protect national resource but also can reasonably utilize resource.Further, the present invention adopts the emulsion rosin sizing agent, is more suitable for the temperature that our province is higher; Adopt maleic anhydride modified PAE to do wet strength agent, not yielding after the water suction moisture regain, wet strength is high; Adopt cationic starch or amphoteric starch, the dry strength of body paper, deflection is better, and the performance of the high temperature of anti-the moment is excellent; When mechanical calendering, adopt oxidized starch to carry out surface treatment, strengthened surperficial ABRASION RESISTANCE, surface fiber, particle and paper are combined closely, improved printing performance.
The above record, only for utilizing the embodiment of this origination techniques content, modification, variation that any those skilled in the art use this creation to do, all belong to the scope of the claims that this creation is advocated, and be not limited to those disclosed embodiments.
Claims (3)
1. a method of utilizing recycled pulp to manufacture hanging raw stock, is characterized in that, comprises the following steps:
(1) by the chemical bleaching softwood pulp of the CTMP of the recycled pulp of 35～45 weight portions, 40～50 weight portions, 10～20 weight portions after beater the inside mixes, add the inorganic filler of 5～10 weight portions, the chemical assistant of 1～5 weight portion and the papermaking finishing agent of 1～2 weight portion, form basic pulp material, through long mesh paper making machine manufacture paper with pulp, dry to the paper solid content be 50～60%, make semi-finished product base paper, standby; Wherein, the beating degree of CTMP is between 40～45 ° of SR, the beating degree of chemical bleaching softwood pulp is between 30～40 ° of SR, inorganic filler is weight ratio 1:0.7～1.5, diatomite and talcum powder mix, chemical assistant comprises the PAE wet strength agent of 30～50 weight portions, dispersing agent for fibre and 5～10 weight portion sizing agents and 20～25 weight portion aluminic acid compounds of 40～60 weight portions;
(2) by the polypropylene fiber of the chemical bleaching softwood pulp of the CTMP of 50～60 weight portions, 20～30 weight portions, 30～40 weight portions after beater the inside mixes, add the inorganic filler of 10～15 weight portions, the chemical assistant of 1～5 weight portion and the papermaking finishing agent of 1～2 weight portion, form the table pulp material, through long mesh paper making machine manufacture paper with pulp, dry to the paper solid content be 50～60%, make semi-finished product table paper, standby; Wherein, the beating degree of CTMP is between 40～45 ° of SR, the beating degree of chemical bleaching softwood pulp is between 30～40 ° of SR, polypropylene fiber slurry is that polypropylene fiber adds the water 30～40min that pulls an oar in beater and processes and make, length is between 15～35mm, inorganic filler is that diatomite and the talcum powder of weight ratio 1:0.7～1.5 mixes, and chemical assistant is the PAE wet strength agent of 30～50 weight portions, dispersing agent for fibre and 5～10 weight portion sizing agents and 20～25 weight portion aluminic acid compounds of 40～60 weight portions;
(3) on the semi-finished product base paper that step (1) makes, be coated with adhesive, the semi-finished product table paper that step (2) is made pastes thereon, uses the roll squeezer compacting, makes the semi-finished product body paper;
(4) the semi-finished product body paper that step (3) is made is placed on the applying glue coating machine, the mixed liquor of coating surface finishing agent and latex, and after the superficial drying gel, surperficial mechanical calendering is batched, and makes hanging raw stock.
2. the method for utilizing recycled pulp to manufacture hanging raw stock according to claim 1, it is characterized in that: the PAE wet strength agent in described step (1) and (2) is with maleic anhydride modified PAE wet strength agent, sizing agent is the emulsion rosin sizing agent, and the papermaking finishing agent is cationic starch or amphoteric starch.
3. the method for utilizing recycled pulp to manufacture hanging raw stock according to claim 1 and 2, it is characterized in that: the surface conditioning agent in described step (4) and the weight ratio of latex mixed liquor are 1:1.3～1.8, and surface conditioning agent is oxidized starch class or titanate coupling agent.
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104480777A (en) * | 2014-11-13 | 2015-04-01 | 金华盛纸业（苏州工业园区）有限公司 | Wallpaper base paper and production method thereof |
| CN105951533A (en) * | 2016-07-12 | 2016-09-21 | 福建省优雅环保壁纸有限公司 | Method for producing wallpaper by utilizing recycled raw paper |
| CN108978296A (en) * | 2018-08-20 | 2018-12-11 | 河南东贵电子科技有限公司 | A kind of high quality recycled paper processing method |
| CN111622012A (en) * | 2019-02-28 | 2020-09-04 | 江苏国圣纸业有限公司 | Recycled paper pulp prepared by waste paper tubes |
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| JP2003054110A (en) * | 2001-08-09 | 2003-02-26 | Daio Paper Corp | Filing paper for ink-jet recording |
| CN101435169A (en) * | 2008-12-22 | 2009-05-20 | 浙江华邦特种纸业有限公司 | High performance wallpaper base paper pulp and process for producing wallpaper base paper using the same |
| CN101974868A (en) * | 2010-11-18 | 2011-02-16 | 浙江华邦特种纸业有限公司 | Method for manufacturing high-breathability non-woven wallpaper body paper and product |
| CN102978995A (en) * | 2012-11-01 | 2013-03-20 | 福建希源纸业有限公司 | Production method for base wallpaper |
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Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| JP2003054110A (en) * | 2001-08-09 | 2003-02-26 | Daio Paper Corp | Filing paper for ink-jet recording |
| CN101435169A (en) * | 2008-12-22 | 2009-05-20 | 浙江华邦特种纸业有限公司 | High performance wallpaper base paper pulp and process for producing wallpaper base paper using the same |
| CN101974868A (en) * | 2010-11-18 | 2011-02-16 | 浙江华邦特种纸业有限公司 | Method for manufacturing high-breathability non-woven wallpaper body paper and product |
| CN102978995A (en) * | 2012-11-01 | 2013-03-20 | 福建希源纸业有限公司 | Production method for base wallpaper |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104480777A (en) * | 2014-11-13 | 2015-04-01 | 金华盛纸业（苏州工业园区）有限公司 | Wallpaper base paper and production method thereof |
| CN104480777B (en) * | 2014-11-13 | 2019-01-04 | 金华盛纸业（苏州工业园区）有限公司 | A kind of hanging raw stock and its production method |
| CN105951533A (en) * | 2016-07-12 | 2016-09-21 | 福建省优雅环保壁纸有限公司 | Method for producing wallpaper by utilizing recycled raw paper |
| CN108978296A (en) * | 2018-08-20 | 2018-12-11 | 河南东贵电子科技有限公司 | A kind of high quality recycled paper processing method |
| CN111622012A (en) * | 2019-02-28 | 2020-09-04 | 江苏国圣纸业有限公司 | Recycled paper pulp prepared by waste paper tubes |
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| CN103397566B (en) | 2016-03-09 |
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