CN103061194A - Paper producing method and paper - Google Patents
Paper producing method and paper Download PDFInfo
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- CN103061194A CN103061194A CN2012105321739A CN201210532173A CN103061194A CN 103061194 A CN103061194 A CN 103061194A CN 2012105321739 A CN2012105321739 A CN 2012105321739A CN 201210532173 A CN201210532173 A CN 201210532173A CN 103061194 A CN103061194 A CN 103061194A
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Abstract
A paper producing method includes that: the 3D printing technology utilizing main materials and glue is adopted, and sizes dispersed into single fibers are adopted to serve as the main materials; a 3D printer and a computer connected with the 3D printer are adopted, a three-dimensional model of paper needed to be produced is designed in the computer, and the three-dimensional model of the paper is subjected to slicing and layering to obtain forming information of each main material layer and each glue layer; and the 3D printer performs printing according to the forming information of each layer, the glue and the sizes are alternately sprayed out, and finally the paper is printed and formed. The invention further provides the paper produced in the method. According to the paper producing method and the paper, the 3D printing technology is adopted, the sizes dispersed into single fibers are adopted to serve as the main materials of 3D printing, and the paper is printed and formed by alternately spraying the glue layers and the size layers. The paper producing method effectively reduces various energy consumptions in traditional paper production and is applicable to production of a little quantity of products, customized products and paper with special function requirements.
Description
Technical field
The paper that the present invention relates to a kind of method for preparing paper and should method make.
Background technology
From the appearance of the nineties 3D printer in last century, to today, the 3D printing technique has been applied to a lot of fields, such as architectural design, industry pattern, cartoon model, medical treatment etc.It is a kind of form of additive manufacturing technology that the principle of 3D printing technique: 3D prints, three dimensional object is to create out by continuous Physical layer in the additive manufacturing technology, adopt layering processing, superposition to be shaped, the printing of every one deck in two steps, at first spraying one deck glue in the zone that needs moulding (is curing agent, adhesive, with the bonding formation design of follow-up main material 3D finished product), glue drips very little and difficult diffusion itself; Then be to spray the uniform main material of one deck (such as metal dust, plastic powders).The main material powder runs into glue can be settable cementitious rapidly, and do not have the zone of glue still to keep loose condition (of surface).So alternately spray one deck glue one deck powder, physical model will be printed moulding, print complete after, as long as the loose powder of cleaning can obtain physical model, and the bulky powder reusable edible also of cleaning.
Manufacturing paper with pulp of paper needs usually through following steps at present: slurry disperses, and adds chemical drug, Top wire former, squeezing oven dry.Can consume a large amount of water, gases at high pressure, steam and electric power in this pulping method, produce simultaneously a large amount of waste water, energy resource consumption is very large and copy and have a large amount of chemical drugs in the waste water that produces in the paper, and environment is formed burden.And existingly copy journey made of paper always towards the future development of high fabric width, the high speed of a motor vehicle, the weight of a general coil paper is more than 2 tons, copy a small amount of new paper kind if need examination, manufacture paper with pulp such as direct upper paper machine and can cause a large amount of wastes and the difficult physical property of institute's productions paper product that guarantees to stablize, and lack a kind of multiple types and a small amount of method of the paper product of demand of can manufacturing paper with pulp in the prior art.
Summary of the invention
In view of this, provide a kind of method for preparing paper, the method be applicable to manufacture paper with pulp multiple types and a small amount of paper product of demand.
In addition, also be necessary to provide a kind of application said method prepared paper.
A kind of method for preparing paper, it utilizes the 3D printing technique that uses main material and glue, and main material adopts the slurry that is dispersed into single fiber; Use equipment comprises 3D printer and the computer that links to each other with the 3D printer, be designed with the three-dimensional stereo model of required preparation paper in the computer, and the three-dimensional stereo model of this paper has been carried out the shaping information that slicing delamination has obtained each primary layers of material and glue layer; The 3D printer prints according to every layer shaping information, and glue and slurry are alternately sprayed out, and final paper is printed moulding.
The present invention is by utilizing the 3D printing technique, employing is dispersed into the slurry of single fiber as the main material of 3D printing, by alternately spraying one deck glue one deck slurry, make paper be printed moulding, the method effectively reduced traditional paper produce in every energy resource consumption such as water, electricity, gas, be suitable for a small amount of product, articles made to order production, and the paper production of special functional demands.
The specific embodiment
The present invention prepares the method for paper, utilize the 3D printing technique, employing is dispersed into the slurry of single fiber as the main material of 3D printing, adopt the conventional glue that uses of 3D printing technique as glue, by alternately spraying one deck glue one deck slurry, glue layer and pulp fiber layer are alternately formed, and final paper is printed moulding.The conventional glue that uses of 3D printing technique is as the employed all kinds of glue that can play bond effect in the daily life, such as resinae, acrylic compounds, silicone etc.
The equipment that the 3D printing technique uses is the 3D printer, is provided with a plurality of print cartridges in the 3D printer, and the print cartridge in order to accommodating glue is arranged, and the print cartridge in order to accommodating main material (slurry) is arranged.(be equivalent to set the shape of required print paper with the three-dimensional stereo model that is designed with required preparation paper in the computer that the 3D printer links to each other, size specification etc.), and the three-dimensional stereo model of this paper carried out slicing delamination, the shaping information that has obtained every layer (is equivalent to design the shape of each primary layers of material and glue layer, size specification etc.), the 3D printer prints according to every layer shaping information, control respectively the course of main material (slurry) and glue, slurry in the print cartridge and the glue in the print cartridge are alternately sprayed out, finally obtain required paper.
The quality percentage composition of moisture content is below 10% in the slurry of the present invention.This slurry is preferably air-dry slurry, and air-dry slurry is dry under field conditions (factors) slurry, and the quality percentage composition of moisture content is below 10% in the general air-dry slurry.The wind slurry is for oven dry stock and wet pulp, wet pulp be from pulp mill out without the slurry that dehydrates, the quality percentage composition of moisture content is more than 50% in the general wet pulp; Oven dry stock is the noun that uses in the laboratory, water content not in the oven dry stock, the ratio of copying each composition such as slurry, chemical drug in paper or the experimentation in order to calculating.
The kind of this slurry is not limit, and can be wood pulp, straw pulp etc., and the alternative fiber that adds the other types such as metal fibre, carbon fiber.
Contain at least a in long fine and the short fiber in the described slurry, the ratio of length fibre can be set according to the demand of paper physical property.In general, long fibre has intensity height, characteristics that percentage elongation is large, but price is also higher, and long fine shared quality percentage composition is 10%-30% in the general paper production.Put into same print cartridge after long fine and short fiber in the described slurry mixes according to certain ratio, long fibre and short fiber spray out from same print cartridge together in the print procedure; Also can add respectively different print cartridges according to certain ratio, print that duration is fine to be sprayed out from different print cartridges the time according to certain ratio with short fiber.
For realizing the different efficacies of sheet paper products, also can in the paper preparation process, optionally add the additives such as chemical drug, essence, bacteriostatic agent, coloring agent.The main material print cartridge of packing into after additive can mix with slurry sprays with slurry in print procedure; This additive also can leave in separately in the print cartridge, sprays as required in print procedure, and this kind method can determine the point of addition of additive in product, i.e. paper inside or paper surface.
The present invention is by utilizing the 3D printing technique, employing is dispersed into the slurry of single fiber as the main material of 3D printing, by alternately spraying one deck glue one deck slurry, make paper be printed moulding, the method effectively reduced traditional paper produce in every energy resource consumption such as water, electricity, gas, be suitable for a small amount of product, articles made to order production, and the paper production of special functional demands.
In addition, those skilled in the art also can make various modifications, interpolation and the replacement on other form and the details in claim of the present invention scope of disclosure and spirit.Certainly, these all should be included within the present invention's scope required for protection according to the variations such as various modifications, interpolation and replacement that spirit of the present invention is made.
Claims (9)
1. method for preparing paper is characterized in that: utilize the 3D printing technique that uses main material and glue, main material adopts the slurry that is dispersed into single fiber; Use equipment comprises 3D printer and the computer that links to each other with the 3D printer, be designed with the three-dimensional stereo model of required preparation paper in the computer, and the three-dimensional stereo model of this paper has been carried out the shaping information that slicing delamination has obtained each primary layers of material and glue layer; The 3D printer prints according to every layer shaping information, and glue and slurry are alternately sprayed out, and final paper is printed moulding.
2. the method for preparing paper as claimed in claim 1, it is characterized in that: the quality percentage composition of moisture content is below 10% in this slurry.
3. the method for preparing paper as claimed in claim 1, it is characterized in that: this slurry is air-dry slurry.
4. the method for preparing paper as claimed in claim 1 is characterized in that: selectively be added with metal fibre or carbon fiber in this slurry.
5. the method for preparing paper as claimed in claim 1 is characterized in that: be provided with a plurality of print cartridges in the 3D printer.
6. the method for preparing paper as claimed in claim 5 is characterized in that: contain at least a in the long fine and short fiber in the described slurry, put into same print cartridge after the long fine and short fiber in the described slurry proportionally mixes, also add respectively different print cartridges.
7. the method for preparing paper as claimed in claim 5, it is characterized in that: optionally add additive in this paper preparation process, the same print cartridge of packing into after this additive and slurry mix sprays with slurry in print procedure; Or this additive leaves in separately in the print cartridge, sprays as required in print procedure.
8. the method for preparing paper as claimed in claim 7, it is characterized in that: this additive is at least a in chemical drug, essence, bacteriostatic agent, the coloring agent.
9. an application rights requires the paper that the described method of any one makes among the 1-8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210532173.9A CN103061194B (en) | 2012-12-11 | 2012-12-11 | Paper producing method and paper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210532173.9A CN103061194B (en) | 2012-12-11 | 2012-12-11 | Paper producing method and paper |
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| Publication Number | Publication Date |
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| CN103061194A true CN103061194A (en) | 2013-04-24 |
| CN103061194B CN103061194B (en) | 2015-06-24 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201210532173.9A Expired - Fee Related CN103061194B (en) | 2012-12-11 | 2012-12-11 | Paper producing method and paper |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103300472A (en) * | 2013-06-28 | 2013-09-18 | 湖北中烟工业有限责任公司 | Novel cigarette production method applying 3D (3-dimensional) printing technology |
| CN104354297A (en) * | 2014-10-23 | 2015-02-18 | 陕西科技大学 | Method for producing paper package box by 3D printing technology |
| CN107169218A (en) * | 2017-05-26 | 2017-09-15 | 陕西科技大学 | A kind of analogy method of paper digital information implantation |
| CN109487615A (en) * | 2018-12-10 | 2019-03-19 | 上海宏图尚威环保科技股份有限公司 | A kind of chipboard production technology using 3D printing glue spraying |
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| CN1709223A (en) * | 2005-06-03 | 2005-12-21 | 华中科技大学 | Material gradient controlled-release administrating system and its three-dimensional printing-forming preparation method |
| CN1799821A (en) * | 2006-01-16 | 2006-07-12 | 南京师范大学 | Method for manufacturing three-dimensional object by use of spray coating successively |
| CN1814431A (en) * | 2006-03-03 | 2006-08-09 | 南京师范大学 | Printing shaping method for making three-dimensional object and support |
| CN101269052A (en) * | 2008-03-27 | 2008-09-24 | 东华大学 | Oral instant quick-effective emulsion membrane and three-dimensional printing preparation method |
| DE102007016852A1 (en) * | 2007-04-10 | 2008-10-16 | Bioregeneration Gmbh | Process for producing a structure comprising crystalline cellulose |
| CN102093646A (en) * | 2010-10-29 | 2011-06-15 | 华南理工大学 | Material for rapid three dimensional printing forming and preparation method thereof |
| CN102796909A (en) * | 2012-01-31 | 2012-11-28 | 重庆润泽医药有限公司 | Method for preparing porous tantalum medical implant material through three-dimensional printing forming |
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2012
- 2012-12-11 CN CN201210532173.9A patent/CN103061194B/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN1709223A (en) * | 2005-06-03 | 2005-12-21 | 华中科技大学 | Material gradient controlled-release administrating system and its three-dimensional printing-forming preparation method |
| CN1799821A (en) * | 2006-01-16 | 2006-07-12 | 南京师范大学 | Method for manufacturing three-dimensional object by use of spray coating successively |
| CN1814431A (en) * | 2006-03-03 | 2006-08-09 | 南京师范大学 | Printing shaping method for making three-dimensional object and support |
| DE102007016852A1 (en) * | 2007-04-10 | 2008-10-16 | Bioregeneration Gmbh | Process for producing a structure comprising crystalline cellulose |
| CN101269052A (en) * | 2008-03-27 | 2008-09-24 | 东华大学 | Oral instant quick-effective emulsion membrane and three-dimensional printing preparation method |
| CN102093646A (en) * | 2010-10-29 | 2011-06-15 | 华南理工大学 | Material for rapid three dimensional printing forming and preparation method thereof |
| CN102796909A (en) * | 2012-01-31 | 2012-11-28 | 重庆润泽医药有限公司 | Method for preparing porous tantalum medical implant material through three-dimensional printing forming |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103300472A (en) * | 2013-06-28 | 2013-09-18 | 湖北中烟工业有限责任公司 | Novel cigarette production method applying 3D (3-dimensional) printing technology |
| CN103300472B (en) * | 2013-06-28 | 2014-08-27 | 湖北中烟工业有限责任公司 | Novel cigarette production method applying 3D (3-dimensional) printing technology |
| CN104354297A (en) * | 2014-10-23 | 2015-02-18 | 陕西科技大学 | Method for producing paper package box by 3D printing technology |
| CN104354297B (en) * | 2014-10-23 | 2016-08-17 | 陕西科技大学 | 3D printing technique is utilized to carry out the method that paper package box manufactures molding |
| CN107169218A (en) * | 2017-05-26 | 2017-09-15 | 陕西科技大学 | A kind of analogy method of paper digital information implantation |
| CN109487615A (en) * | 2018-12-10 | 2019-03-19 | 上海宏图尚威环保科技股份有限公司 | A kind of chipboard production technology using 3D printing glue spraying |
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| Publication number | Publication date |
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| CN103061194B (en) | 2015-06-24 |
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