CN108301254A - A kind of stone fibrous paper and processing method - Google Patents
A kind of stone fibrous paper and processing method Download PDFInfo
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- CN108301254A CN108301254A CN201810334529.5A CN201810334529A CN108301254A CN 108301254 A CN108301254 A CN 108301254A CN 201810334529 A CN201810334529 A CN 201810334529A CN 108301254 A CN108301254 A CN 108301254A
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- paper
- agent
- fiber
- stone
- fibre
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Classifications
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H27/00—Special paper not otherwise provided for, e.g. made by multi-step processes
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
- D01F1/00—General methods for the manufacture of artificial filaments or the like
- D01F1/02—Addition of substances to the spinning solution or to the melt
- D01F1/10—Other agents for modifying properties
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
- D01F8/00—Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof
- D01F8/04—Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof from synthetic polymers
- D01F8/06—Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof from synthetic polymers with at least one polyolefin as constituent
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
- D21F11/00—Processes for making continuous lengths of paper, or of cardboard, or of wet web for fibre board production, on paper-making machines
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H13/00—Pulp or paper, comprising synthetic cellulose or non-cellulose fibres or web-forming material
- D21H13/10—Organic non-cellulose fibres
- D21H13/12—Organic non-cellulose fibres from macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
- D21H13/14—Polyalkenes, e.g. polystyrene polyethylene
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H19/00—Coated paper; Coating material
- D21H19/36—Coatings with pigments
- D21H19/44—Coatings with pigments characterised by the other ingredients, e.g. the binder or dispersing agent
- D21H19/46—Non-macromolecular organic compounds
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H19/00—Coated paper; Coating material
- D21H19/36—Coatings with pigments
- D21H19/44—Coatings with pigments characterised by the other ingredients, e.g. the binder or dispersing agent
- D21H19/56—Macromolecular organic compounds or oligomers thereof obtained by reactions only involving carbon-to-carbon unsaturated bonds
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H25/00—After-treatment of paper not provided for in groups D21H17/00 - D21H23/00
- D21H25/04—Physical treatment, e.g. heating, irradiating
- D21H25/06—Physical treatment, e.g. heating, irradiating of impregnated or coated paper
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- General Chemical & Material Sciences (AREA)
- Textile Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Paper (AREA)
Abstract
The invention discloses a kind of stone fibrous paper and processing methods, are made of base paper layer and coating layer, and base's paper includes powdered whiting 25% ~ 35%, precipitated calcium carbonate 15% ~ 30%, ultrafine kaolin 10% ~ 20%, titanium dioxide 1% ~ 5%, polypropylene 5% ~ 10%, low density polyethylene (LDPE) 10% ~ 20%, coupling agent 0.5% ~ 1.5%, dispersant 0.1% ~ 0.25%, brightening agent 0.01% ~ 0.15%, antistatic agent 0.07% ~ 0.25%, dinitrosoterephthalamine 0.1% ~ 5%；Another coating layer includes pigment 45% ~ 55%, adhesive 35% ~ 50%, antifoaming agent 0.1% ~ 1%, wetting agent 0.05% ~ 0.5%, dispersant 0.1% ~ 1%, antistatic agent 0.2% ~ 2%, coating layer raw material is spare by mixing acquisition coating medium, and by being kneaded, kneading, fiber draw, auxiliary agent is mixed base's paper material, prepared by coating layer, fibre stuff prepares the processing steps such as finished product and obtains stone fibrous paper；The present invention does not generate exhaust gas, waste water, waste residue, can avoid environmental pollution, energy saving.The reduction of paper production cost improves the Environmental Protection Level of paper industry.
Description
Technical field
The invention belongs to stone paper fields, more particularly to the stone fibrous paper for using ultrafine kaolin to prepare further relates to
And the processing method of stone fibrous paper.
Background technology
Paper be the mankind learn, work, indispensable one of important articles for use of living, with the quick hair of national economy
Exhibition, the demand to paper are continuously increased.The raw material of traditional papermaking is wooden oar made of trees, and paper industry consumes a large amount of preciousnesses
The forest reserves, water resource and the energy.A large amount of waste water, exhaust gas and the waste residue especially generated in paper-making process causes environment
Serious pollution.
With the raising of global environmental consciousness and the continuous improvement of the progress of social civilization and human living standard, stone
Fibrous paper has become the necessity for substituting conventional paper.Stone fibrous paper had both solved the danger that traditional paper-making pollution is brought to environment
Evil problem, and can be energy saving, the production and application of stone paper plays an important role to the Environmental Protection Level for improving paper industry.
Stone fibrous paper not only alternative traditional part functionalities paper, professional paper, but also traditional big portion can be substituted
Divide plastic packing article.And have the characteristics that at low cost, controllability degradation, can be a large amount of cost of user's saving, and will not
Generate pollution.From substituting in terms of conventional part paper angle, it can be that society saves a large amount of forest tree resource, and can reduce papermaking
The secondary pollution generated in journey.
Our company has developed a kind of stone fibrous paper and processing method, can effectively solve that energy waste, production cost be high, ring
The problems such as border is polluted.Stone fibrous paper is used produces paper product in the very abundant lime stone of China's reserves as raw material, belongs to
Non-wood fiber papermaking class technology, meets national industrial policies developing direction.With the development and progress of society, stone fibrous paper will
Significant Social benefit and economic benefit is presented, for pushing the technological progress and fast development of China's paper industry, promotes row
Industry pollution control has positive function and significance.
Invention content
For solve above-mentioned prior art energy waste, production cost is high, environmental pollution is big, print distinctness is low, Yi Chao, exhibition
The problems such as levelling is poor.It is an object of the present invention to provide a kind of stone fibrous paper and processing method, by be kneaded kneading, fiber draw,
Auxiliary agent is mixed, fibre stuff prepares the processes such as finished product and prepares stone fibrous paper.
The present invention provides a kind of stone fibrous paper and processing methods, are achieved by the following technical solution：
It is made of base paper layer and coating layer,
The raw material proportioning of base's paper is formed by following degree：
Powdered whiting 25% ~ 35%,
Precipitated calcium carbonate 15% ~ 30%,
Ultrafine kaolin 10% ~ 20%,
Titanium dioxide 1% ~ 5%,
Polypropylene 5% ~ 10%,
Low density polyethylene (LDPE) 10% ~ 20%,
Coupling agent 0.5% ~ 1.5%,
Dispersant 0.1% ~ 0.25%,
Brightening agent 0.01% ~ 0.15%,
Antistatic agent 0.07% ~ 0.25%,
Dinitrosoterephthalamine 0.1% ~ 5%；
Coating layer raw material proportioning is formed by following degree：
Pigment 45% ~ 55%,
Adhesive 35% ~ 50%,
Antifoaming agent 0.1% ~ 1%,
Wetting agent 0.05% ~ 1%,
Dispersant 0.1% ~ 1%,
Antistatic agent 0.2% ~ 2%.
As improvement of the present invention, the granularity of the inorganic particle is 900 ~ 1300 mesh.
As a further refinement of the present invention, the thickness of base's paper is 80 um-500 um.
As a further refinement of the present invention, the coupling agent is titanate ester.
As a further refinement of the present invention, the dispersant is macromolecule organic dispersing agent, such as Sodium Polyacrylate or
Sodium polymethacrylate.
As a further refinement of the present invention, the antifoaming agent is aliphatic acid alcohols.
As a further refinement of the present invention, the wetting agent is aliphatic acid ammonium or fatty acid calcium.
The present invention provides a kind of processing method of stone fibrous paper, including be kneaded kneadings, fiber draw, auxiliary agent are mixed and are stirred
Mix, fibre stuff prepares the processes such as finished product, specifically include：
A, it is kneaded and mediates：By coupling agent, antistatic agent, powdered whiting, precipitated calcium carbonate, ultra-fine under the conditions of 180-240 DEG C
Kaolin, titanium dioxide progress are mixed and modified, obtain modified powder；
Polypropylene, low density polyethylene (LDPE) mixture are added in the modified powder, is mediated using twin-screw, in 180-
Copolymerization is carried out under the conditions of 240 DEG C and is kneaded plasticizing, forms initial melt material；
Initial melt material is subjected to secondary mixing by the single screw extrusion machine equipped with mixing section, and is squeezed out to surge tank body
Obtain final pressure fused materials；
B, fiber draw：The fused materials are equably squeezed out to spinneret and are drawn downwards, to the material in distraction procedure
Cold wind is provided from both sides and forces air draught downwards, is the filament between 1-50 microns to form fibre diameter；
The uniform ground resistance of filament after traction, which is fallen, is laid in the first carrying net surface, and is formed not in the first carrying net surface
The non-woven fabric-like fiber is imported fibre cutting machine, quilt by the non-woven fabric-like fiber of rule after first bearer network stripping
It is cut to the staple fiber of length 1-10mm, forms the fibre material；
C, auxiliary agent is mixed：The fibre material, dispersant, brightening agent, dinitrosoterephthalamine are thrown in proportion
Enter in stirring pool and be stirred, forms fibre stuff after uniform stirring；
D, prepared by coating layer：Pigment, adhesive, dispersant are carried out to be uniformly mixed stirring, mixing time 5min ~ 10min；Then
Wetting agent, antistatic agent is added, carries out being uniformly mixed stirring, mixing time 10min ~ 15min；It is eventually adding antifoaming agent, is carried out
It is uniformly mixed stirring, the dedicated coating medium of stone fibrous paper is made in mixing time 5min ~ 10min,
E, fibre stuff prepares finished product：The fibre stuff is pumped by screw pump to head box, and uniform by head box
Ground is sprayed on papermaking lapper surface；
After the papermaking lapper evenly operates the fibre stuff on its surface to pressure roller, and the pressure roller will squeeze
Fibre stuff send to vacuum suction roller into vacuum adsorbed processing, it is fine that vacuum suction treated fibre stuff forms paper-like
Dimension, and the paper-like fiber is equably layed in the surface of the papermaking lapper；
It by the paper-like fiber from the papermaking lapper sur-face peeling, and is transported to the second bearer network and carries out heated-air drying, obtain
Paper-like fiber after to drying；
Paper-like fiber after drying is imported into sizing applicator and carries out sizing processing, and will sizing treated that paper-like fiber carries out hot wind
After drying, the base layer fiber paper is obtained；Coating fluid is directly sprayed melt coating liquid by hydraulic device after heating and melting
It is coated on base layer fiber paper, stone fibrous paper is made.
Processing method of the present invention has the advantages that：
First, producing paper product as raw material using in the very abundant lime stone of China's reserves, belong to non-wood fiber papermaking class
Technology meets national industrial policies developing direction.
Second, paper industry is effectively relieved, there is lack of raw materials, saves a large amount of valuable forest reserves, and can drop significantly
Low energy consumption and water resource consume.Free from environmental pollution, three wastes, heavy metal generate.
Third, products application is extensive, it is suitable for multiple fields, there is significant Social benefit and economic benefit, for pushing away
The technological progress and fast development of dynamic China's paper industry, promote industry pollution control to have positive function and significance.
Fourth, product good physical performance, coloring is strong, high print distinctness, flattening property is good, surface smoothness is good and can
The various features such as degradation.It is nontoxic, mould is not generated, there is good safety.
Specific implementation mode
It is described in detail the following detailed description of the preferred embodiment of the present invention, so that advantages and features of the invention can be more
It is easy to be readily appreciated by one skilled in the art, so as to make a clearer definition of the protection scope of the present invention.
For the difference for the purposes that stone paper uses, the specific share of each component also has some differences in formula, for
Different purposes is applied to using different proportionings is significantly more efficient in life, is had below with regard to the difference formula of stone paper purposes
Body explanation.
Embodiment
The raw material proportioning of base's paper is formed by following degree：
Powdered whiting 30%,
Precipitated calcium carbonate 20%,
Ultrafine kaolin 20%,
Titanium dioxide 5%,
Polypropylene 12%,
Low density polyethylene (LDPE) 10%,
Coupling agent 1%,
Dispersant 0.25%,
Brightening agent 0.15%,
Antistatic agent 0.25%,
Dinitrosoterephthalamine 1.35%；
The coating layer raw material proportioning is formed by following degree：
Pigment 50%,
Adhesive 45%,
Antifoaming agent 1%,
Wetting agent 1%,
Dispersant 1%,
Antistatic agent 2%.
A kind of processing method of stone fibrous paper, including it is kneaded kneading, fiber draw, auxiliary agent mixing, fibre stuff
The processes such as finished product are prepared, are specifically included：
A, it is kneaded and mediates：By coupling agent, antistatic agent, powdered whiting, precipitated calcium carbonate, ultra-fine under the conditions of 180-240 DEG C
Kaolin, titanium dioxide progress are mixed and modified, obtain modified powder；
Polypropylene, low density polyethylene (LDPE) mixture are added in the modified powder, is mediated using twin-screw, in 180-
Copolymerization is carried out under the conditions of 240 DEG C and is kneaded plasticizing, forms initial melt material；
Initial melt material is subjected to secondary mixing by the single screw extrusion machine equipped with mixing section, and is squeezed out to surge tank body
Obtain final pressure fused materials；
B, fiber draw：The fused materials are equably squeezed out to spinneret and are drawn downwards, to the material in distraction procedure
Cold wind is provided from both sides and forces air draught downwards, is the filament between 1-50 microns to form fibre diameter；
The uniform ground resistance of filament after traction, which is fallen, is laid in the first carrying net surface, and is formed not in the first carrying net surface
The non-woven fabric-like fiber is imported fibre cutting machine, quilt by the non-woven fabric-like fiber of rule after first bearer network stripping
It is cut to the staple fiber of length 1-10mm, forms the fibre material；
C, auxiliary agent is mixed：The fibre material, dispersant, brightening agent, dinitrosoterephthalamine are thrown in proportion
Enter in stirring pool and be stirred, forms fibre stuff after uniform stirring；
D, prepared by coating layer：Pigment, adhesive, dispersant are carried out to be uniformly mixed stirring, mixing time 5min ~ 10min；Then
Wetting agent, antistatic agent is added, carries out being uniformly mixed stirring, mixing time 10min ~ 15min；It is eventually adding antifoaming agent, is carried out
It is uniformly mixed stirring, the dedicated coating medium of stone fibrous paper is made in mixing time 5min ~ 10min,
E, fibre stuff prepares finished product：The fibre stuff is pumped by screw pump to head box, and uniform by head box
Ground is sprayed on papermaking lapper surface；
After the papermaking lapper evenly operates the fibre stuff on its surface to pressure roller, and the pressure roller will squeeze
Fibre stuff send to vacuum suction roller into vacuum adsorbed processing, it is fine that vacuum suction treated fibre stuff forms paper-like
Dimension, and the paper-like fiber is equably layed in the surface of the papermaking lapper；
It by the paper-like fiber from the papermaking lapper sur-face peeling, and is transported to the second bearer network and carries out heated-air drying, obtain
Paper-like fiber after to drying；
Paper-like fiber after drying is imported into sizing applicator and carries out sizing processing, and will sizing treated that paper-like fiber carries out hot wind
After drying, the base layer fiber paper is obtained；Coating fluid is directly sprayed melt coating liquid by hydraulic device after heating and melting
It is coated on base layer fiber paper, stone fibrous paper is made.
The product form and style of above-described embodiment and the non-limiting present invention, the ordinary skill people of any technical field
The appropriate changes or modifications that member does it all should be regarded as the patent category for not departing from the present invention.
Claims (8)
1. a kind of stone fibrous paper, is made of base paper layer and coating layer, it is characterised in that：The raw material proportioning of base's paper press with
Lower degree composition：
Powdered whiting 25% ~ 35%,
Precipitated calcium carbonate 15% ~ 30%,
Ultrafine kaolin 10% ~ 20%,
Titanium dioxide 1% ~ 5%,
Polypropylene 5% ~ 10%,
Low density polyethylene (LDPE) 10% ~ 20%,
Coupling agent 0.5% ~ 1.5%,
Dispersant 0.1% ~ 0.25%,
Brightening agent 0.01% ~ 0.15%,
Antistatic agent 0.07% ~ 0.25%,
Dinitrosoterephthalamine 0.1% ~ 5%；
The coating layer raw material proportioning is formed by following degree：
Pigment 45% ~ 55%,
Adhesive 35% ~ 50%,
Antifoaming agent 0.1% ~ 1%,
Wetting agent 0.05% ~ 1%,
Dispersant 0.1% ~ 1%,
Antistatic agent 0.2% ~ 2%.
2. a kind of stone fibrous paper according to claim 1, it is characterised in that：The granularity of the inorganic particle be 900 ~
1300 mesh.
3. a kind of stone fibrous paper according to claim 1, it is characterised in that：The thickness of base's paper is 80 um-
500 um。
4. a kind of stone fibrous paper according to claim 1, it is characterised in that：The coupling agent is titanate ester.
5. a kind of stone fibrous paper according to claim 1, it is characterised in that：The dispersant is the organic dispersion of macromolecule
Agent, such as Sodium Polyacrylate or sodium polymethacrylate.
6. a kind of stone fibrous paper according to claim 1, it is characterised in that：The antifoaming agent is aliphatic acid alcohols.
7. a kind of stone fibrous paper according to claim 1, it is characterised in that：The wetting agent is aliphatic acid ammonium or fat
Sour calcium.
8. a kind of processing method of stone fibrous paper, it is characterised in that including：Be kneaded kneadings, fiber draw, auxiliary agent mixing,
Prepared by coating layer, fibre stuff prepares the processes such as finished product, specifically includes：
A, it is kneaded and mediates：By coupling agent, antistatic agent, powdered whiting, precipitated calcium carbonate, ultra-fine under the conditions of 180-240 DEG C
Kaolin, titanium dioxide progress are mixed and modified, obtain modified powder；
Polypropylene, low density polyethylene (LDPE) mixture are added in the modified powder, is mediated using twin-screw, in 180-
Copolymerization is carried out under the conditions of 240 DEG C and is kneaded plasticizing, forms initial melt material；
Initial melt material is subjected to secondary mixing by the single screw extrusion machine equipped with mixing section, and is squeezed out to surge tank body
Obtain final pressure fused materials；
B, fiber draw：The fused materials are equably squeezed out to spinneret and are drawn downwards, to the material in distraction procedure
Cold wind is provided from both sides and forces air draught downwards, is the filament between 1-50 microns to form fibre diameter；
The uniform ground resistance of filament after traction, which is fallen, is laid in the first carrying net surface, and is formed not in the first carrying net surface
The non-woven fabric-like fiber is imported fibre cutting machine, quilt by the non-woven fabric-like fiber of rule after first bearer network stripping
It is cut to the staple fiber of length 1-10mm, forms the fibre material；
C, auxiliary agent is mixed：The fibre material, dispersant, brightening agent, dinitrosoterephthalamine are thrown in proportion
Enter in stirring pool and be stirred, forms fibre stuff after uniform stirring；
D, prepared by coating layer：Pigment, adhesive, dispersant are carried out to be uniformly mixed stirring, mixing time 5min ~ 10min；Then
Wetting agent, antistatic agent is added, carries out being uniformly mixed stirring, mixing time 10min ~ 15min；It is eventually adding antifoaming agent, is carried out
It is uniformly mixed stirring, the dedicated coating medium of stone fibrous paper is made in mixing time 5min ~ 10min,
E, fibre stuff prepares finished product：The fibre stuff is pumped by screw pump to head box, and uniform by head box
Ground is sprayed on papermaking lapper surface；
After the papermaking lapper evenly operates the fibre stuff on its surface to pressure roller, and the pressure roller will squeeze
Fibre stuff send to vacuum suction roller into vacuum adsorbed processing, it is fine that vacuum suction treated fibre stuff forms paper-like
Dimension, and the paper-like fiber is equably layed in the surface of the papermaking lapper；
It by the paper-like fiber from the papermaking lapper sur-face peeling, and is transported to the second bearer network and carries out heated-air drying, obtain
Paper-like fiber after to drying；
Paper-like fiber after drying is imported into sizing applicator and carries out sizing processing, and will sizing treated that paper-like fiber carries out hot wind
After drying, the base layer fiber paper is obtained；Coating fluid is directly sprayed melt coating liquid by hydraulic device after heating and melting
It is coated on base layer fiber paper, stone fibrous paper is made.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201810334529.5A CN108301254A (en) | 2018-04-14 | 2018-04-14 | A kind of stone fibrous paper and processing method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810334529.5A CN108301254A (en) | 2018-04-14 | 2018-04-14 | A kind of stone fibrous paper and processing method |
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| CN108301254A true CN108301254A (en) | 2018-07-20 |
Family
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| CN201810334529.5A Pending CN108301254A (en) | 2018-04-14 | 2018-04-14 | A kind of stone fibrous paper and processing method |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109627467A (en) * | 2018-12-21 | 2019-04-16 | 湖南磊鑫新材料科技有限公司 | The preparation method of non-woven fabrics master batch filler |
| CN110230235A (en) * | 2019-06-27 | 2019-09-13 | 河北方大包装股份有限公司 | A kind of dumb light PP synthetic paper of coating and preparation method thereof |
| TWI739162B (en) * | 2019-09-26 | 2021-09-11 | 台灣龍盟複合材料股份有限公司 | Stone paper, its manufacturing method and its manufacturing system |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109627467A (en) * | 2018-12-21 | 2019-04-16 | 湖南磊鑫新材料科技有限公司 | The preparation method of non-woven fabrics master batch filler |
| CN110230235A (en) * | 2019-06-27 | 2019-09-13 | 河北方大包装股份有限公司 | A kind of dumb light PP synthetic paper of coating and preparation method thereof |
| CN110230235B (en) * | 2019-06-27 | 2021-10-08 | 河北方大包装股份有限公司 | Coated matte PP synthetic paper and preparation method thereof |
| TWI739162B (en) * | 2019-09-26 | 2021-09-11 | 台灣龍盟複合材料股份有限公司 | Stone paper, its manufacturing method and its manufacturing system |
| US11833786B2 (en) | 2019-09-26 | 2023-12-05 | Taiwan Lung Meng Advanced Composite Materials Co., Ltd. | Stone paper and manufacturing method thereof |
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Application publication date: 20180720 |