CN106012632A - Method for making hemp paper from hemp - Google Patents
Method for making hemp paper from hemp Download PDFInfo
- Publication number
- CN106012632A CN106012632A CN201610336698.3A CN201610336698A CN106012632A CN 106012632 A CN106012632 A CN 106012632A CN 201610336698 A CN201610336698 A CN 201610336698A CN 106012632 A CN106012632 A CN 106012632A
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- Prior art keywords
- paper
- fiber crops
- hemp
- water
- copying
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Classifications
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21C—PRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR
- D21C1/00—Pretreatment of the finely-divided materials before digesting
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21B—FIBROUS RAW MATERIALS OR THEIR MECHANICAL TREATMENT
- D21B1/00—Fibrous raw materials or their mechanical treatment
- D21B1/04—Fibrous raw materials or their mechanical treatment by dividing raw materials into small particles, e.g. fibres
- D21B1/12—Fibrous raw materials or their mechanical treatment by dividing raw materials into small particles, e.g. fibres by wet methods, by the use of steam
- D21B1/14—Disintegrating in mills
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21C—PRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR
- D21C1/00—Pretreatment of the finely-divided materials before digesting
- D21C1/02—Pretreatment of the finely-divided materials before digesting with water or steam
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21D—TREATMENT OF THE MATERIALS BEFORE PASSING TO THE PAPER-MAKING MACHINE
- D21D1/00—Methods of beating or refining; Beaters of the Hollander type
- D21D1/02—Methods of beating; Beaters of the Hollander type
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
- D21F13/00—Making discontinuous sheets of paper, pulpboard or cardboard, or of wet web, for fibreboard production
- D21F13/02—Making hand-made paper
-
- 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
- D21H17/02—Material of vegetable origin
-
- 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
- D21H17/21—Macromolecular organic compounds of natural origin; Derivatives thereof
- D21H17/24—Polysaccharides
- D21H17/28—Starch
-
- 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
- D21H17/34—Synthetic macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
- D21H17/37—Polymers of unsaturated acids or derivatives thereof, e.g. polyacrylates
-
- 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
- D21H21/38—Corrosion-inhibiting agents or anti-oxidants
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Life Sciences & Earth Sciences (AREA)
- Wood Science & Technology (AREA)
- Mechanical Engineering (AREA)
- Paper (AREA)
Abstract
The invention discloses a method for making hemp paper from hemp, and belongs to the technical field of papermaking. The method for making the hemp paper from the hemp includes (1), selecting the hemp as a raw material; (2), removing impurities, and sectioning the hemp after smoothening; (3), screening out impurities after sectioning to obtain coarse hemp; (4), soaking, washing and soaking the coarse hemp with lime water; (5), steaming the soaked hemp in a steamer until the hemp is soft; (6), evenly mixing the softened hemp with an antioxidant for accumulation and fermentation; (7), milling the hemp by a watermill after fermentation until hemp fibers are completely dispersed; (8), breaking apart the milled hemp into individual fibers, and controlling water to obtain the hemp fibers; (9), evenly mixing the hemp fibers with water-leaving pulp to obtain paper pulp, and fishing paper by a papermaking curtain; (10), squeezing out excessive moisture in ground paper formed by stacking of the fished paper; (11), disclosing, drying and collecting the paper to obtain the hemp paper.
Description
Technical field
A kind of numb writing paper preparation method with Fructus Cannabis as raw material of the present invention, belongs to pulp technology for making paper.
Background technology
As the famous-eat traditional with any one, special product, famous-eat, special product product have strict unique traditional operation skill to make to ensure.In the eighties latter stage in last century, Deng Zhuan town, Xiangfen County party committee, government foster recovery jute paper and produce, and Pingyang Ma Jian society at that time has produced the jute paper having good quality.Famous traditional Chinese Painting great master Dong Shouping inscribes one's name to the Deng Zhuan jute paper of new output: " Pingyang fiber crops writing paper ".The most from that point on, it had both contained plant fiber material used is crudefiber crop to the appellation of Pingyang fiber crops writing paper, indicates that again its place of production is territory, mansion, Pingyang, also the class being different from general manual jute paper is embodied, so, the paper of non-bast-fibre cannot be referred to as fiber crops writing paper, and it claims to be common painting paper only.
Shanxi was once one of the papermaking center in the ancient china north, the important locality of jute paper.Tradition jute paper is produced as pure manual production, and its operation skill is also to pass on from one to another by master worker's hands mouth, there is no governed professional technique data reference.Particularly after the nineties in last century, jute paper enterprise all closes down, and jute paper produces and almost disappeares.Fiber crops writing paper production technology is on the verge of lost edge.
Summary of the invention
The present invention overcomes the deficiencies in the prior art, technical problem to be solved to be to provide a kind of numb writing paper preparation method with Fructus Cannabis as raw material.
For solving above-mentioned technical problem, the technical solution adopted in the present invention is: a kind of numb writing paper preparation method with Fructus Cannabis as raw material, comprises the following steps:
(1) adopting material to stock up, selection Fructus Cannabis is raw material；
(2) select materials, bundled Fructus Cannabis broken up, selects the most section by section, reject foreign material therein, smooth out with the fingers along after be cut into 1-2 centimetre of trifle；
(3) fiber crops cut are sent into and cross mesh screen choosing in screening machine, screen out foreign material therein further, obtain rough fiber crops by sieve fiber crops；
(4) wash in a pan fiber crops, bubble fiber crops, soak with lime water and eluriate rough fiber crops, rough fiber crops are cleaned up, use new lime water afterwards instead and soak 2-3 hour；
(5) steaming fiber crops, on soaked fiber crops, food steamer steams 25-30 hour；
(6) fermentation, after steamed fiber crops are mixed homogeneously with antioxidant, transfers in fermentation vat, heap fermentation 40-60 hour；
(7) grinding fiber crops, the fiber crops after having fermented are transferred to, in water-powered roller, repeatedly roll, until flaxen fiber is completely dispersed；
(8) making beating, the fiber crops ground are transferred in troughing, add clear water, are sufficiently stirred for, and the flaxen fiber being polymerized to granule due to the effect of rolling after disperseing is broken up again, then controls water, obtains fiber crops fine；
(9) copy paper, mixs homogeneously fiber crops fibre with from water slurry, makes paper pulp, then drag for flaxen fiber in pond with copying, makes flaxen fiber tie one l Water Paper of attached one-tenth；
(10) platen, stacks one by one by the paper that step (9) is taken up, and builds up one block of ground paper, the ground paper folded is transferred on pressure filter, squeezed by excessive moisture in ground paper；
(11) shining paper, collection, the l Water Paper after having pressed moisture is uncovered a sheet by a sheet, paper patch is dried on the wall, obtains fiber crops writing paper.
Preferably, in the paper pulp that step (9) is made, the content of separating medium should control at 0.5-1wt%；The content of binding agent should control at 0.5-1.2wt%.
The separating medium that described separating medium is prepared the most in accordance with the following methods；Utilize fresh Fructus Citri tangerinae belt leather to squeeze the juice, after filtration, obtain orange juice, in orange juice, add the sodium hydroxide of 18-20wt%, be incubated 30min in 35-40 DEG C under agitation, filter impurity, obtain the separating medium of liquid.
Described binding agent is preferably the mixture of modified starch and acrylamide polymer 1-5:1 in mass ratio；Described modified starch is tertiary amine alkyl starches or quaternary amine type starch；The molecular weight of described acrylamide polymer is 5000-8000.
Preferably, the antioxidant that step (6) uses is made up of Pericarpium Citri Reticulatae antioxidant lecithin 1-5 part of weight portion meter, Caustic soda 18-28 part, citric acid 1-7 part, vitamin C 2-7 part, Radix Glycyrrhizae antioxidant 55-65 part.Usage is: Caustic soda, citric acid, vitamin C, mix homogeneously are made A agent, Pericarpium Citri Reticulatae antioxidant lecithin and Radix Glycyrrhizae antioxidant mix homogeneously are made B agent, first A agent numb is mixed homogeneously with to ferment, after fermenting 12-24 hour, after adding B agent mix homogeneously, continue fermentation 24-48 hour.
Step (8) copy paper concretely comprise the following steps copy paper before the paper pulp in pond is once stirred, on the wooden curtain bed that copying is positioned ready for, then right-hand man holds limit chi and the outer rim of curtain bed of the right and left respectively, from as far as closely putting into pulp liquor example groove what copying tilted, setting level slowly, it is lifted up simultaneously, but copying is without departing from paper pulp water face, forward copying is moved in parallel, the paper membrane of thin layer will be formed on copying, make a short pause, put in paper pulp the most downward-sloping again, the most slowly copying is set level, also copying can not be left paper pulp water face；The most parallel it is moved rearwards by, turns forward and copying is mentioned, allow the pulp liquor above paper curtain flow downward out；Tilted rearward again, makes the paper pulp opposite direction not flowed on copying flow out, and the flaxen fiber that such copying stays above is the formation of a l Water Paper.
Compared with prior art the invention have the advantages that.
The present invention is with pure Fructus Cannabis as raw material, soak through lime water washing, entomogenous fungi in Fructus Cannabis is killed, again after steaming fiber crops and softening, with special antioxidant mixed fermentation, flaxen fiber is carried out the anti-oxidant treatment of the degree of depth, improves product fiber crops writing paper invariant color, the characteristic damaged by worms of not going mouldy, contribute to extending the service life of fiber crops writing paper.Steam simultaneously fiber crops is combined with fermentation step can destroy the elasticity of flaxen fiber and retractility while ensure the tensile strength of numb fibre, it is ensured that the stability of finished paper.
Separating medium that paper pulp preparation uses and binding agent with the use of, it is possible to ensure the uniformity of fiber crops writing paper, simultaneously substantially stop l Water Paper adhesion phenomenon during platen, improve the yield rate of fiber crops writing paper.
Numb writing paper prepared by the present invention, color and luster is bright and clean, and thickness is uniform, has a fine grain, and water absorption is strong, ink bleed is natural, soft flexible, bleeding by force, the painting and calligraphy made with this paper, preservation centuries, worm does not loses, and color does not falls, and matter is constant.
Detailed description of the invention
Below in conjunction with specific embodiment, the invention will be further described.
Embodiment 1
A kind of numb writing paper preparation method with Fructus Cannabis as raw material, comprises the following steps:
(1) adopting material to stock up, selection Fructus Cannabis is raw material；
(2) select materials, bundled Fructus Cannabis broken up, selects the most section by section, reject foreign material therein, smooth out with the fingers along after be cut into 1-2 centimetre of trifle；
(3) fiber crops cut are sent into and cross mesh screen choosing in screening machine, screen out foreign material therein further, obtain rough fiber crops by sieve fiber crops；
(4) wash in a pan fiber crops, bubble fiber crops, soak with lime water and eluriate rough fiber crops, rough fiber crops are cleaned up, use new lime water afterwards instead and soak 2 hours；
(5) steaming fiber crops, on soaked fiber crops, food steamer steams 25 hours；
(6) fermentation, after steamed fiber crops are mixed homogeneously with antioxidant, transfers in fermentation vat, heap fermentation 40 hours；
(7) grinding fiber crops, the fiber crops after having fermented are transferred to, in water-powered roller, repeatedly roll, until flaxen fiber is completely dispersed；
(8) making beating, the fiber crops ground are transferred in troughing, add clear water, are sufficiently stirred for, and the flaxen fiber being polymerized to granule due to the effect of rolling after disperseing is broken up again, then controls water, obtains fiber crops fine；
(9) copy paper, mixs homogeneously fiber crops fibre with from water slurry, makes paper pulp, then drag for flaxen fiber in pond with copying, makes flaxen fiber tie one l Water Paper of attached one-tenth；
(10) platen, stacks one by one by the paper that step (9) is taken up, and builds up one block of ground paper, the ground paper folded is transferred on pressure filter, squeezed by excessive moisture in ground paper；
(11) shining paper, collection, the l Water Paper after having pressed moisture is uncovered a sheet by a sheet, paper patch is dried on the wall, obtains fiber crops writing paper.
Embodiment 2
A kind of numb writing paper preparation method with Fructus Cannabis as raw material, comprises the following steps:
(1) adopting material to stock up, selection Fructus Cannabis is raw material；
(2) select materials, bundled Fructus Cannabis broken up, selects the most section by section, reject foreign material therein, smooth out with the fingers along after be cut into 1-2 centimetre of trifle；
(3) fiber crops cut are sent into and cross mesh screen choosing in screening machine, screen out foreign material therein further, obtain rough fiber crops by sieve fiber crops；
(4) wash in a pan fiber crops, bubble fiber crops, soak with lime water and eluriate rough fiber crops, rough fiber crops are cleaned up, use new lime water afterwards instead and soak 3 hours；
(5) steaming fiber crops, on soaked fiber crops, food steamer steams 30 hours；
(6) fermentation, after steamed fiber crops are mixed homogeneously with antioxidant, transfers in fermentation vat, heap fermentation 60 hours；
(7) grinding fiber crops, the fiber crops after having fermented are transferred to, in water-powered roller, repeatedly roll, until flaxen fiber is completely dispersed；
(8) making beating, the fiber crops ground are transferred in troughing, add clear water, are sufficiently stirred for, and the flaxen fiber being polymerized to granule due to the effect of rolling after disperseing is broken up again, then controls water, obtains fiber crops fine；
(9) copy paper, mixs homogeneously fiber crops fibre with from water slurry, makes paper pulp, then drag for flaxen fiber in pond with copying, makes flaxen fiber tie one l Water Paper of attached one-tenth；
(10) platen, stacks one by one by the paper that step (9) is taken up, and builds up one block of ground paper, the ground paper folded is transferred on pressure filter, squeezed by excessive moisture in ground paper；
(11) shining paper, collection, the l Water Paper after having pressed moisture is uncovered a sheet by a sheet, paper patch is dried on the wall, obtains fiber crops writing paper.
Embodiment 3
A kind of numb writing paper preparation method with Fructus Cannabis as raw material, comprises the following steps:
(1) adopting material to stock up, selection Fructus Cannabis is raw material；
(2) select materials, bundled Fructus Cannabis broken up, selects the most section by section, reject foreign material therein, smooth out with the fingers along after be cut into 1-2 centimetre of trifle；
(3) fiber crops cut are sent into and cross mesh screen choosing in screening machine, screen out foreign material therein further, obtain rough fiber crops by sieve fiber crops；
(4) wash in a pan fiber crops, bubble fiber crops, soak with lime water and eluriate rough fiber crops, rough fiber crops are cleaned up, use new lime water afterwards instead and soak 2 hours；
(5) steaming fiber crops, on soaked fiber crops, food steamer steams 28 hours；
(6) fermentation, after steamed fiber crops are mixed homogeneously with antioxidant, transfers in fermentation vat, heap fermentation 55 hours；
(7) grinding fiber crops, the fiber crops after having fermented are transferred to, in water-powered roller, repeatedly roll, until flaxen fiber is completely dispersed；
(8) making beating, the fiber crops ground are transferred in troughing, add clear water, are sufficiently stirred for, and the flaxen fiber being polymerized to granule due to the effect of rolling after disperseing is broken up again, then controls water, obtains fiber crops fine；
(9) copy paper, mixs homogeneously fiber crops fibre with from water slurry, makes paper pulp, then drag for flaxen fiber in pond with copying, makes flaxen fiber tie one l Water Paper of attached one-tenth；
(10) platen, stacks one by one by the paper that step (9) is taken up, and builds up one block of ground paper, the ground paper folded is transferred on pressure filter, squeezed by excessive moisture in ground paper；
(11) shining paper, collection, the l Water Paper after having pressed moisture is uncovered a sheet by a sheet, paper patch is dried on the wall, obtains fiber crops writing paper.
The present invention can summarize with other the concrete form without prejudice to the spirit or essential characteristics of the present invention.Therefore, no matter from the point of view of which point, the embodiment above of the present invention all can only be considered the description of the invention and can not limit invention, claims indicate the scope of the present invention, and the scope of the present invention is not pointed out in above-mentioned explanation, therefore, any change in the implication suitable with claims of the present invention and scope, all it is considered as being included within the scope of the claims.
Claims (4)
1. the numb writing paper preparation method with Fructus Cannabis as raw material, it is characterised in that comprise the following steps:
(1) adopting material to stock up, selection Fructus Cannabis is raw material；
(2) select materials, bundled Fructus Cannabis broken up, selects the most section by section, reject foreign material therein, smooth out with the fingers along after be cut into 1-2 centimetre of trifle；
(3) fiber crops cut are sent into and cross mesh screen choosing in screening machine, screen out foreign material therein further, obtain rough fiber crops by sieve fiber crops；
(4) wash in a pan fiber crops, bubble fiber crops, soak with lime water and eluriate rough fiber crops, rough fiber crops are cleaned up, use new lime water afterwards instead and soak 2-3 hour；
(5) steaming fiber crops, on soaked fiber crops, food steamer steams 25-30 hour；
(6) fermentation, after steamed fiber crops are mixed homogeneously with antioxidant, transfers in fermentation vat, heap fermentation 40-60 hour；
(7) grinding fiber crops, the fiber crops after having fermented are transferred to, in water-powered roller, repeatedly roll, until flaxen fiber is completely dispersed；
(8) making beating, the fiber crops ground are transferred in troughing, add clear water, are sufficiently stirred for, and the flaxen fiber being polymerized to granule due to the effect of rolling after disperseing is broken up again, then controls water, obtains fiber crops fine；
(9) copy paper, mixs homogeneously fiber crops fibre with from water slurry, makes paper pulp, then drag for flaxen fiber in pond with copying, makes flaxen fiber tie one l Water Paper of attached one-tenth；
(10) platen, stacks one by one by the paper that step (9) is taken up, and builds up one block of ground paper, the ground paper folded is transferred on pressure filter, squeezed by excessive moisture in ground paper；
(11) shining paper, collection, the l Water Paper after having pressed moisture is uncovered a sheet by a sheet, paper patch is dried on the wall, obtains fiber crops writing paper.
A kind of numb writing paper preparation method with Fructus Cannabis as raw material the most according to claim 1, it is characterised in that step (11) shines paper, collection, and the l Water Paper after having pressed moisture is uncovered a sheet by a sheet, is attached to paper on the furnace wall of drying oven dry, obtains fiber crops writing paper.
A kind of numb writing paper preparation method with Fructus Cannabis as raw material the most according to claim 1, it is characterized in that, step (8) copy paper concretely comprise the following steps copy paper before the paper pulp in pond is once stirred, on the wooden curtain bed that copying is positioned ready for, then right-hand man holds limit chi and the outer rim of curtain bed of the right and left respectively, from as far as closely putting into pulp liquor example groove what copying tilted, setting level slowly, it is lifted up simultaneously, but copying is without departing from paper pulp water face, forward copying is moved in parallel, the paper membrane of thin layer will be formed on copying, make a short pause, put in paper pulp the most downward-sloping again, the most slowly copying is set level, also copying can not be left paper pulp water face；The most parallel it is moved rearwards by, turns forward and copying is mentioned, allow the pulp liquor above paper curtain flow downward out；Tilted rearward again, makes the paper pulp opposite direction not flowed on copying flow out, and the flaxen fiber that such copying stays above is the formation of a l Water Paper.
A kind of numb writing paper preparation method with Fructus Cannabis as raw material the most according to claim 1, it is characterised in that the numb writing paper obtaining step (11) arranges, packs, and obtains finished paper.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610336698.3A CN106012632B (en) | 2016-05-20 | 2016-05-20 | A kind of numb writing paper preparation method using hemp as raw material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610336698.3A CN106012632B (en) | 2016-05-20 | 2016-05-20 | A kind of numb writing paper preparation method using hemp as raw material |
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| Publication Number | Publication Date |
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| CN106012632A true CN106012632A (en) | 2016-10-12 |
| CN106012632B CN106012632B (en) | 2018-04-10 |
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| CN201610336698.3A Active CN106012632B (en) | 2016-05-20 | 2016-05-20 | A kind of numb writing paper preparation method using hemp as raw material |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107012708A (en) * | 2017-03-21 | 2017-08-04 | 温州任和文化创意有限责任公司 | A kind of preparation technology of high intensity, environmentally friendly hemp paper |
| CN107130455A (en) * | 2017-07-12 | 2017-09-05 | 山西朱好古麻笺纸业有限公司 | A kind of paper pulp compound method of numb writing paper ultra-thin paper |
| CN107313278A (en) * | 2017-07-12 | 2017-11-03 | 山西朱好古麻笺纸业有限公司 | A kind of preparation method of the save-resistant numb writing paper of microorganism |
| WO2021026503A1 (en) * | 2019-08-07 | 2021-02-11 | Cagigas Johnny Keith | Methods and systems for producing hcm sheets |
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| JPH0790797A (en) * | 1993-09-20 | 1995-04-04 | Arakawa Chem Ind Co Ltd | Additive for papermaking |
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| JPH0790797A (en) * | 1993-09-20 | 1995-04-04 | Arakawa Chem Ind Co Ltd | Additive for papermaking |
| CN101490337A (en) * | 2006-08-04 | 2009-07-22 | 金海坤 | Paper comprising fiber of citrus peel |
| CN104738790A (en) * | 2013-12-25 | 2015-07-01 | 吴旭 | Natural antioxidant |
| CN103741536A (en) * | 2014-01-17 | 2014-04-23 | 江西隐逸实业有限公司 | Manufacturing method of ramie paper |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107012708A (en) * | 2017-03-21 | 2017-08-04 | 温州任和文化创意有限责任公司 | A kind of preparation technology of high intensity, environmentally friendly hemp paper |
| CN107130455A (en) * | 2017-07-12 | 2017-09-05 | 山西朱好古麻笺纸业有限公司 | A kind of paper pulp compound method of numb writing paper ultra-thin paper |
| CN107313278A (en) * | 2017-07-12 | 2017-11-03 | 山西朱好古麻笺纸业有限公司 | A kind of preparation method of the save-resistant numb writing paper of microorganism |
| WO2021026503A1 (en) * | 2019-08-07 | 2021-02-11 | Cagigas Johnny Keith | Methods and systems for producing hcm sheets |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106012632B (en) | 2018-04-10 |
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