CN106087532A - A kind of compound paper capable of writing with water and preparation method thereof - Google Patents
A kind of compound paper capable of writing with water and preparation method thereof Download PDFInfo
- Publication number
- CN106087532A CN106087532A CN201610420504.8A CN201610420504A CN106087532A CN 106087532 A CN106087532 A CN 106087532A CN 201610420504 A CN201610420504 A CN 201610420504A CN 106087532 A CN106087532 A CN 106087532A
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- parts
- writing
- water
- paper capable
- polyvinyl
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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
- D21H15/00—Pulp or paper, comprising fibres or web-forming material characterised by features other than their chemical constitution
- D21H15/02—Pulp or paper, comprising fibres or web-forming material characterised by features other than their chemical constitution characterised by configuration
- D21H15/10—Composite fibres
-
- 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
- D21H13/20—Organic non-cellulose fibres from macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- D21H13/22—Condensation polymers of aldehydes or ketones
-
- 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
- D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
-
- 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
- D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
- D21H17/20—Macromolecular organic compounds
- D21H17/33—Synthetic macromolecular compounds
- D21H17/46—Synthetic macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- D21H17/53—Polyethers; Polyesters
-
- 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
- D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
- D21H17/63—Inorganic compounds
- D21H17/67—Water-insoluble compounds, e.g. fillers, pigments
- D21H17/675—Oxides, hydroxides or carbonates
-
- 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
- D21H19/10—Coatings without pigments
- D21H19/14—Coatings without pigments applied in a form other than the aqueous solution defined in group D21H19/12
-
- 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
- D21H19/38—Coatings with pigments characterised by the pigments
- D21H19/40—Coatings with pigments characterised by the pigments siliceous, e.g. clays
-
- 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
-
- 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
- D21H19/80—Paper comprising more than one coating
- D21H19/82—Paper comprising more than one coating superposed
- D21H19/828—Paper comprising more than one coating superposed two superposed coatings, the first applied being non-pigmented and the second applied being pigmented
-
- 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
- D21H21/00—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties
- D21H21/06—Paper forming aids
- D21H21/08—Dispersing agents for fibres
-
- 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
- D21H21/00—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties
- D21H21/14—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties characterised by function or properties in or on the paper
- D21H21/28—Colorants ; Pigments or opacifying agents
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Dispersion Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Paper (AREA)
- Inks, Pencil-Leads, Or Crayons (AREA)
Abstract
The invention discloses a kind of compound paper capable of writing with water and preparation method thereof, this compound paper capable of writing with water is made up of following weight composition: reed pulp 20 55 parts, polyvinyl binding agent 49 parts, wood pulp 33 66 parts, dispersant 1 10 parts, synthetic resin 10 18 parts, phloem fiber 35 parts, titanium dioxide 5 25 parts, white carbon black 17 parts, polyvinyl alcohol 7 15 parts, Kaolin 10 13 parts, resin glue 13 parts, glycerol 13 parts, 0.3 0.7 parts of salinization sodium, polyvinyl acetate emulsion 13 parts, white nano dye starch 0.5 3 parts, 0.7 1.9 parts of firming agent and cross-linking agent 0.1 0.8 parts.Using reed pulp, wood pulp and phloem fiber time prepared by compound paper capable of writing with water of the present invention is main material, collocation polyvinyl binding agent, titanium dioxide, cross-linking agent and various dispersant simultaneously, makes the compound paper capable of writing with water MOR made high, deforms little, color fastness is good, the saturated good stability of color;The developing mixture of paper adds layer protective layer, carbon paper can be allowed to repeatedly use, do not interfere with the effect of developing mixture.
Description
Technical field
The present invention relates to a kind of compound paper capable of writing with water and preparation method thereof.
Background technology
The a large amount of of trees are cut down, and paper shortage is on the rise, and the waste of paper is the biggest simultaneously.Due to existing book
It is all disposable for writing paper, is extremely difficult to reusing of paper, and market also occurred the paper used for several times, but all because of system
Making complex process, high cost, quality can not be guaranteed and is widely popularized.
Summary of the invention
The technical problem to be solved is to provide and a kind of makes simple, and quality is high, with low cost, repeatable writes
Compound paper capable of writing with water.
For solving the problems referred to above, the present invention is achieved through the following technical solutions: a kind of compound paper capable of writing with water, and this is combined
Water writing paper is made up of following weight composition: reed pulp 20-55 part, polyvinyl binding agent 4-9 part, wood pulp 33-66 part, dispersion
Agent 1-10 part, synthetic resin 10-18 part, phloem fiber 3-5 part, titanium dioxide 5-25 part, white carbon black 1-7 part, polyvinyl alcohol 7-15 part,
Kaolin 10-13 part, resin glue 1-3 part, glycerol 1-3 part, salinization sodium 0.3-0.7 part, polyvinyl acetate emulsion 1-3 part,
White nano dye slurry 0.5-3 part, firming agent 0.7-1.9 part and cross-linking agent 0.1-0.8 part.
Another technical problem to be solved by this invention is to provide the preparation method of a kind of compound paper capable of writing with water,
The present invention is achieved through the following technical solutions: the preparation process of described compound paper capable of writing with water is as follows:
1) reed pulp 20-55 part, polyvinyl binding agent 4-9 part, wood pulp 33-66 part and titanium dioxide 5-25 are extracted by weight ratio
Part mix homogeneously adds beater;
2) in the beater of step 1, add dispersant 1-10 part, synthetic resin 10-18 part and phloem fiber 3-5 part, beat
Slurry dispersion 30 minutes;
3) oleo stock after making beating dispersion is added polyvinyl acetate emulsion 1-3 part, white nano dye slurry 0.5-3
Part, firming agent 0.7-1.9 part and cross-linking agent 0.1-0.8 part, be modulated into the slurry that pH value is 7.0-9.0;
4) oven temperature is adjusted to 65 DEG C-75 DEG C;
5) slurry of molding in step 3 is uniformly coated on drying plate;
6) slurry after extraction step 5 tiling is dried in being placed on baking oven;
7) extract white carbon black 1-7 part by weight ratio, polyvinyl alcohol 7-15 part heats dissolving, and after cooling, even application is in step
On rapid 6 paper completed;
8) Kaolin 10-13 part, resin glue 1-3 part, glycerol 1-3 part, salinization sodium 0.3-0.7 are extracted by weight ratio
Spread upon on the developing mixture that step 7 completes after part homogeneous modulation, be compound paper capable of writing with water.
Compound paper capable of writing with water of the present invention provides the benefit that: use reed pulp, wood pulp and bast time prepared by described compound paper capable of writing with water
Fiber is main material, and collocation polyvinyl binding agent, titanium dioxide, cross-linking agent and various dispersant, make the compound paper capable of writing with water made simultaneously
MOR is high, deforms little, and color fastness is good, the saturated good stability of color;The developing mixture of paper adds one layer of guarantor
Sheath, can allow carbon paper repeatedly use, not interfere with the effect of developing mixture.
Detailed description of the invention
Following example are used for illustrating the present invention, but are not limited to the scope of the present invention.
Embodiment 1
A kind of compound paper capable of writing with water of the present invention, this compound paper capable of writing with water is made up of following weight composition: reed pulp 20
Part, polyvinyl binding agent 4 parts, wood pulp 33 parts, dispersant 1 part, synthetic resin 10 parts, phloem fiber 3 parts, titanium dioxide 5 parts, white carbon black 1
Part, polyvinyl alcohol 7 parts, Kaolin 10 parts, resin glue 1 part, glycerol 1 part, 0.3 part of salinization sodium, polyvinyl acetate emulsion 1
Part, white nano dye starch 0.5 part, 0.7 part of firming agent and cross-linking agent 0.1 part.
The preparation process of described compound paper capable of writing with water is as follows:
1) reed pulp 20 parts, polyvinyl binding agent 4 parts, wood pulp 33 parts and 5 parts of mix homogeneously of titanium dioxide are extracted by weight ratio
Add beater;
2) in the beater of step 1, dispersant 1 part, synthetic resin 10 parts and phloem fiber 3 parts are added, dispersion 30 of pulling an oar
Minute;
3) oleo stock after making beating dispersion is added polyvinyl acetate emulsion 1 part, white nano dye starch 0.5 part, solid
Agent 0.7 part and cross-linking agent 0.1 part, be modulated into the slurry that pH value is 7.0-9.0;
4) oven temperature is adjusted to 65 DEG C-75 DEG C;
5) slurry of molding in step 3 is uniformly coated on drying plate;
6) slurry after extraction step 5 tiling is dried in being placed on baking oven;
7) extract white carbon black 1 part by weight ratio, dissolving heated by polyvinyl alcohol 7 parts, and after cooling, even application is complete in step 6
On the paper become;
8) Kaolin 10 parts, resin glue 1 part, glycerol 1 part, 0.3 part of homogeneous modulation of salinization sodium are extracted by weight ratio
After spread upon on the developing mixture that step 7 completes, be compound paper capable of writing with water.
Embodiment 2
Its difference from Example 1 is, this compound paper capable of writing with water is made up of following weight composition: reed pulp 55
Part, polyvinyl binding agent 9 parts, wood pulp 66 parts, dispersant 10 parts, synthetic resin 18 parts, phloem fiber 5 parts, titanium dioxide 25 parts, white carbon black
7 parts, polyvinyl alcohol 15 parts, Kaolin 13 parts, resin glue 3 parts, glycerol 3 parts, 0.7 part of salinization sodium, polyvinyl acetate emulsion 3
Part, white nano dye starch 3 parts, 1.9 parts of firming agent and cross-linking agent 0.8 part.
Embodiment 3
Its difference from Example 1 is, this compound paper capable of writing with water is made up of following weight composition: reed pulp 35
Part, polyvinyl binding agent 6 parts, wood pulp 45 parts, dispersant 5 parts, synthetic resin 15 parts, phloem fiber 4 parts, titanium dioxide 15 parts, white carbon black 4
Part, polyvinyl alcohol 11 parts, Kaolin 12 parts, resin glue 2 parts, glycerol 2 parts, 0.5 part of salinization sodium, polyvinyl acetate emulsion 2
Part, white nano dye starch 1.5 parts, 1.2 parts of firming agent and cross-linking agent 0.4 part.
Embodiment 4
Its difference from Example 1 is, this compound paper capable of writing with water is made up of following weight composition: reed pulp 25
Part, polyvinyl binding agent 5 parts, wood pulp 36 parts, dispersant 2 parts, synthetic resin 12 parts, phloem fiber 3.5 parts, titanium dioxide 8 parts, white carbon black
2 parts, polyvinyl alcohol 8 parts, Kaolin 11 parts, resin glue 1.3 parts, glycerol 1.2 parts, 0.4 part of salinization sodium, polyvinyl acetate breast
Liquid 1.5 parts, white nano dye starch 0.8 part, 0.9 part of firming agent and cross-linking agent 0.3 part.
Embodiment 5
Its difference from Example 1 is, this compound paper capable of writing with water is made up of following weight composition: reed pulp 50
Part, polyvinyl binding agent 8 parts, wood pulp 60 parts, dispersant 9 parts, synthetic resin 17 parts, phloem fiber 4.4 parts, titanium dioxide 23 parts, charcoal
Black 6 parts, polyvinyl alcohol 13 parts, Kaolin 12.5 parts, resin glue 2.1 parts, glycerol 2.5 parts, 0.6 part of salinization sodium, poly-acetic acid second
Alkene ester emulsion 2.5 parts, white nano dye starch 2 parts, 1.6 parts of firming agent and cross-linking agent 0.7 part.
Embodiment 6
Its difference from Example 1 is, this compound paper capable of writing with water is made up of following weight composition: reed pulp 26
Part, polyvinyl binding agent 5.8 parts, wood pulp 47 parts, dispersant 4 parts, synthetic resin 14 parts, phloem fiber 3.9 parts, titanium dioxide 13 parts,
White carbon black 4 parts, polyvinyl alcohol 9 parts, Kaolin 10.6 parts, resin glue 1.7 parts, glycerol 2.4 parts, 0.5 part of salinization sodium, poly-acetic acid second
Alkene ester emulsion 1.8 parts, white nano dye starch 1 part, 1.3 parts of firming agent and cross-linking agent 0.4 part.
Embodiment 7
Its difference from Example 1 is, this compound paper capable of writing with water is made up of following weight composition: reed pulp 48
Part, polyvinyl binding agent 7 parts, wood pulp 55 parts, dispersant 7 parts, synthetic resin 16 parts, phloem fiber 3.3 parts, titanium dioxide 18 parts, charcoal
Black 5 parts, polyvinyl alcohol 12 parts, Kaolin 11.8 parts, resin glue 1 part, glycerol 2 parts, 0.55 part of salinization sodium, polyvinyl acetate
Emulsion 1.8 parts, white nano dye starch 1.1 parts, 1 part of firming agent and cross-linking agent 0.3 part.
Embodiment 8
Its difference from Example 1 is, this compound paper capable of writing with water is made up of following weight composition: reed pulp 25
Part, polyvinyl binding agent 5 parts, wood pulp 45 parts, dispersant 5 parts, synthetic resin 15 parts, phloem fiber 3.5 parts, titanium dioxide 15 parts, charcoal
Black 5 parts, polyvinyl alcohol 10 parts, Kaolin 10 parts, resin glue 2 parts, glycerol 1.5 parts, 0.5 part of salinization sodium, polyvinyl acetate
Emulsion 2.5 parts, white nano dye starch 1.5 parts, 1.5 parts of firming agent and cross-linking agent 0.5 part.
The present invention is not limited to above-mentioned preferred forms, anyone draw under the enlightenment of the present invention other any with
Product as the present invention is same or like, within all falling within protection scope of the present invention.
Claims (2)
1. a compound paper capable of writing with water, it is characterised in that: this compound paper capable of writing with water is made up of following weight composition: reed pulp
20-55 part, polyvinyl binding agent 4-9 part, wood pulp 33-66 part, dispersant 1-10 part, synthetic resin 10-18 part, phloem fiber 3-5
Part, titanium dioxide 5-25 part, white carbon black 1-7 part, polyvinyl alcohol 7-15 part, Kaolin 10-13 part, resin glue 1-3 part, glycerol 1-3
Part, salinization sodium 0.3-0.7 part, polyvinyl acetate emulsion 1-3 part, white nano dye slurry 0.5-3 part, firming agent 0.7-1.9
Part and cross-linking agent 0.1-0.8 part.
2. the preparation method of the compound paper capable of writing with water prepared described in claim 1, it is characterised in that: the method includes following step
Rapid:
1) extract reed pulp 20-55 part, polyvinyl binding agent 4-9 part, wood pulp 33-66 part and titanium dioxide 5-25 part by weight ratio to mix
Conjunction is uniformly added into beater;
2) in the beater of step 1, dispersant 1-10 part, synthetic resin 10-18 part and phloem fiber 3-5 part, making beating point are added
Dissipate 30 minutes;
3) add polyvinyl acetate emulsion 1-3 part in the oleo stock after dispersion of pulling an oar, white nano dye starches 0.5-3 part, admittedly
Agent 0.7-1.9 part and cross-linking agent 0.1-0.8 part, be modulated into the slurry that pH value is 7.0-9.0;
4) oven temperature is adjusted to 65 DEG C-75 DEG C;
5) slurry of molding in step 3 is uniformly coated on drying plate;
6) slurry after extraction step 5 tiling is dried in being placed on baking oven;
7) extract white carbon black 1-7 part by weight ratio, polyvinyl alcohol 7-15 part heats dissolving, and after cooling, even application is in step 6
On the paper completed;
8) Kaolin 10-13 part, resin glue 1-3 part, glycerol 1-3 part, salinization sodium 0.3-0.7 part are extracted by weight ratio equal
Spread upon after even system on the developing mixture that step 7 completes, be compound paper capable of writing with water.
Priority Applications (1)
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CN201610420504.8A CN106087532A (en) | 2016-06-13 | 2016-06-13 | A kind of compound paper capable of writing with water and preparation method thereof |
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CN201610420504.8A CN106087532A (en) | 2016-06-13 | 2016-06-13 | A kind of compound paper capable of writing with water and preparation method thereof |
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CN201610420504.8A Pending CN106087532A (en) | 2016-06-13 | 2016-06-13 | A kind of compound paper capable of writing with water and preparation method thereof |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107287967A (en) * | 2017-06-16 | 2017-10-24 | 张国松 | Water writing paper papermaking process is glued outside a kind of secondary slurry |
CN108797227A (en) * | 2018-04-25 | 2018-11-13 | 东至东方纸业有限公司 | A kind of new type of paper and its manufacturing method |
GB2572936A (en) * | 2017-08-02 | 2019-10-23 | Jones Hannah | A method of manufacturing a marbled, paper-based material. |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1048572A (en) * | 1990-06-06 | 1991-01-16 | 陈志华 | Compound paper capable of writing with water |
CN105568745A (en) * | 2015-12-24 | 2016-05-11 | 浙江华川实业集团有限公司 | Duplicating paper and preparation method thereof |
US9352607B1 (en) * | 2013-01-23 | 2016-05-31 | Abraham R. Albenda | Wipeable writing surface |
-
2016
- 2016-06-13 CN CN201610420504.8A patent/CN106087532A/en active Pending
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1048572A (en) * | 1990-06-06 | 1991-01-16 | 陈志华 | Compound paper capable of writing with water |
US9352607B1 (en) * | 2013-01-23 | 2016-05-31 | Abraham R. Albenda | Wipeable writing surface |
CN105568745A (en) * | 2015-12-24 | 2016-05-11 | 浙江华川实业集团有限公司 | Duplicating paper and preparation method thereof |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107287967A (en) * | 2017-06-16 | 2017-10-24 | 张国松 | Water writing paper papermaking process is glued outside a kind of secondary slurry |
CN107287967B (en) * | 2017-06-16 | 2018-06-15 | 张国松 | Water writing paper papermaking process is glued outside a kind of secondary slurry |
GB2572936A (en) * | 2017-08-02 | 2019-10-23 | Jones Hannah | A method of manufacturing a marbled, paper-based material. |
GB2572936B (en) * | 2017-08-02 | 2020-12-16 | Jones Hannah | A method of manufacturing a marbled, paper-based material. |
CN108797227A (en) * | 2018-04-25 | 2018-11-13 | 东至东方纸业有限公司 | A kind of new type of paper and its manufacturing method |
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Application publication date: 20161109 |