CN115928498A - Production process of blue engineering paper - Google Patents
Production process of blue engineering paper Download PDFInfo
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- CN115928498A CN115928498A CN202211697608.5A CN202211697608A CN115928498A CN 115928498 A CN115928498 A CN 115928498A CN 202211697608 A CN202211697608 A CN 202211697608A CN 115928498 A CN115928498 A CN 115928498A
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- paper
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- water
- blue engineering
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- 238000004519 manufacturing process Methods 0.000 title claims abstract description 26
- 239000003086 colorant Substances 0.000 claims abstract description 29
- 239000002023 wood Substances 0.000 claims abstract description 28
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 17
- 238000001035 drying Methods 0.000 claims abstract description 16
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 15
- 239000000463 material Substances 0.000 claims abstract description 12
- 238000009835 boiling Methods 0.000 claims abstract description 11
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 claims abstract description 10
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims abstract description 10
- 239000007844 bleaching agent Substances 0.000 claims abstract description 10
- 229910052801 chlorine Inorganic materials 0.000 claims abstract description 10
- 239000000460 chlorine Substances 0.000 claims abstract description 10
- 239000011248 coating agent Substances 0.000 claims abstract description 8
- 238000000576 coating method Methods 0.000 claims abstract description 8
- 238000004061 bleaching Methods 0.000 claims abstract description 7
- 238000004043 dyeing Methods 0.000 claims abstract description 7
- 239000000126 substance Substances 0.000 claims abstract description 6
- 235000013361 beverage Nutrition 0.000 claims abstract description 5
- 239000007788 liquid Substances 0.000 claims abstract description 5
- 238000010411 cooking Methods 0.000 claims abstract description 4
- 239000002195 soluble material Substances 0.000 claims abstract description 4
- 238000000034 method Methods 0.000 claims description 21
- 239000000835 fiber Substances 0.000 claims description 20
- 239000000982 direct dye Substances 0.000 claims description 16
- 244000166124 Eucalyptus globulus Species 0.000 claims description 12
- 241000219000 Populus Species 0.000 claims description 12
- 229920001131 Pulp (paper) Polymers 0.000 claims description 12
- 239000000975 dye Substances 0.000 claims description 10
- 239000000980 acid dye Substances 0.000 claims description 8
- 239000000981 basic dye Substances 0.000 claims description 8
- 239000000985 reactive dye Substances 0.000 claims description 8
- 239000005995 Aluminium silicate Substances 0.000 claims description 4
- BDAGIHXWWSANSR-UHFFFAOYSA-N Formic acid Chemical compound OC=O BDAGIHXWWSANSR-UHFFFAOYSA-N 0.000 claims description 4
- SJEYSFABYSGQBG-UHFFFAOYSA-M Patent blue Chemical compound [Na+].C1=CC(N(CC)CC)=CC=C1C(C=1C(=CC(=CC=1)S([O-])(=O)=O)S([O-])(=O)=O)=C1C=CC(=[N+](CC)CC)C=C1 SJEYSFABYSGQBG-UHFFFAOYSA-M 0.000 claims description 4
- 229920002472 Starch Polymers 0.000 claims description 4
- 229920002522 Wood fibre Polymers 0.000 claims description 4
- 235000012211 aluminium silicate Nutrition 0.000 claims description 4
- 125000000129 anionic group Chemical group 0.000 claims description 4
- 125000002091 cationic group Chemical group 0.000 claims description 4
- 229920002678 cellulose Polymers 0.000 claims description 4
- 239000001913 cellulose Substances 0.000 claims description 4
- NLYAJNPCOHFWQQ-UHFFFAOYSA-N kaolin Chemical compound O.O.O=[Al]O[Si](=O)O[Si](=O)O[Al]=O NLYAJNPCOHFWQQ-UHFFFAOYSA-N 0.000 claims description 4
- 238000002156 mixing Methods 0.000 claims description 4
- 239000000049 pigment Substances 0.000 claims description 4
- 239000008107 starch Substances 0.000 claims description 4
- 235000019698 starch Nutrition 0.000 claims description 4
- 239000002025 wood fiber Substances 0.000 claims description 4
- 238000004040 coloring Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 239000000796 flavoring agent Substances 0.000 description 2
- 235000013355 food flavoring agent Nutrition 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 239000003973 paint Substances 0.000 description 2
- 238000010422 painting Methods 0.000 description 2
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 1
- 241000533901 Narcissus papyraceus Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000001747 exhibiting effect Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
Images
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/64—Paper recycling
Abstract
The invention relates to the technical field of blue engineering production processes, and discloses a production process of blue engineering paper, which comprises the following paper production steps: selecting specific paper-making wood, peeling, cooking at high temperature, and bleaching with chlorine or chlorine-free bleaching agent; after the paper is produced: water-soluble treatment and color fixing agent treatment, namely carrying out color treatment on paper materials which are originally delivered from a factory and dyeing specific required colors; and (3) water dissolving treatment: selecting water-soluble materials: surface-coloured paper when in contact with a liquid such as water, ethanol or a beverage. The invention relates to a drying blue engineering paper which is prepared by selecting specific paper-making wood to peel the wood, boiling the wood at high temperature, bleaching the wood by using chemical substances such as chlorine or chlorine-free bleaching agent, carrying out water-soluble treatment and color fixing agent treatment on the produced paper, and coating the paper by a drying device and a coating device to prepare the drying blue engineering paper, and is suitable for wide popularization and application.
Description
Technical Field
The invention relates to the technical field of blue engineering production processes, in particular to a production process of blue engineering paper.
Background
In the reconnaissance design industry, drawings which are externally provided for engineering construction projects for a long time and filed by owners and units are single-sided blue engineering paper, and drawings filed by design units are base drawings and blueprints. The main function of the base map is to archive backup and copy original utilization; the main purpose of the blueprint is to give construction and filing for reference. People are used to the operation mode, however, blueprints are not easy to store for a long time, and become yellow, fade and become blurred after being wetted for a long time; the odor of discharged ammonia gas or developing solution extremely pollutes the environment and seriously influences the occupational health of employees; the defects of low working efficiency, dense personnel and overhigh cost are increasingly revealed. Therefore, finding alternatives to blueprints has become a subject of attention.
However, the existing paper needs to be treated in the production process, but the paper needs to be painted and colored in the production process and then subjected to a drying rod, but when the painting and drying are carried out, and the painting of the colors of the fed materials is not carried out, the depth of the colors of the paper is easily different.
Disclosure of Invention
The invention aims to provide a production process of blue engineering paper, which solves the problems that the existing paper needs to be treated in the production process, but the paper needs to be colored by paint and dried in the production process, but the depth of the paper color is different easily when the paint is colored and dried but the color of a material is not smeared in the production process of the paper.
In order to achieve the purpose, the invention provides the following technical scheme: a production process of blue engineering paper comprises a paper production step, wherein the paper production step comprises the following steps: selecting specific paper-making wood, peeling, cooking at high temperature, and bleaching with chlorine or chlorine-free bleaching agent;
after the paper is produced: water-soluble treatment and color fixing agent treatment, namely carrying out color treatment on paper materials which are originally delivered from a factory and dyeing specific required colors;
and (3) water dissolving treatment: selecting water-soluble materials: surface-colored paper generally exhibits poor bleed fastness when contacted with liquids such as water, ethanol, or beverages;
and selecting a fixed coloring agent for treatment: selecting a coloring agent: anionic direct dyes, acid dyes, basic dyes, cationic direct dyes and reactive dyes, when used by means of C1-anionic direct dyes; a C1-acid dye; a C1-basic dye; a C1-cationic direct dye; c1-reactive dyes, the colour index formed by dissolving them in water is recorded, and the best dye is selected from them.
As a preferred embodiment of the present invention, wood will separate out wood fiber and cellulose during boiling, and wood pulp will be formed during boiling; the wood pulp includes white and brown, and the two colored wood pulps are moistened, boiled, ground with water, and bleached with chemicals such as chlorine or chlorine-free bleaching agents.
As a preferred embodiment of the invention, the paper wood is selected from broad-leaved tree wood, namely poplar and eucalyptus, the ratio of the poplar to the eucalyptus is 3:2, the poplar is required to ensure that the whiteness of the wood reaches 53%, the wood is not hollow and black, the average fiber length reaches more than 1.09mm, the basic density reaches 0.4g/cm, and the fiber content reaches more than 50%. The eucalyptus is selected to ensure that the average fiber length is 0.5mm, the fiber width is 19-25 um, and the content of the fibers larger than 30 meshes in the screened components is about 50 percent
As a preferred embodiment of the present invention, the paper is mixed with a concentrated solution, for example: chalk, kaolin, fixing agents, starch, etc., which have the properties of determining the opacity, gloss, transparency and clarity, smoothness, etc. of the paper.
In a preferred embodiment of the present invention, the paper is taken out and treated with a water-soluble agent to make the paper white.
In a preferred embodiment of the present invention, the fixed colorant treatment is selected from a desired colorant dye, a mixture of a selected flavoring agent: and (3) pigment blue is treated by selected fixed coloring agents and fused, and the paper is dyed.
In a preferred embodiment of the present invention, the fixed colorant process dyes the paper to produce a wet blue engineering paper, and the wet blue engineering paper is coated on the paper by a drying device and a coating device to produce a dry blue engineering paper.
In a preferred embodiment of the present invention, the manufactured drying blue engineering paper is cut by a paper cutter to form specific required paper sheets, which are common paper sheets such as A3, A4, A5, A6, B4, B5, B6, and the like.
Compared with the prior art, the invention has the following beneficial effects:
the invention relates to a production process of blue engineering paper, which comprises the steps of selecting specific paper-making wood to peel the paper, boiling at high temperature, bleaching with chemicals such as chlorine or chlorine-free bleaching agent, carrying out water-soluble treatment and color fixing agent treatment on the produced paper, and coating a drying rod on the paper through a drying device and a coating device to prepare dry blue engineering paper, so that the color depth of the paper is consistent.
Drawings
Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:
FIG. 1 is a general schematic view of a process for producing blue engineering paper according to the present invention;
FIG. 2 is a schematic diagram of a paper selection process of a production process of blue engineering paper according to the present invention;
fig. 3 is a schematic flow chart of a fixed coloring agent in the production process of blue engineering paper.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.
The first embodiment is as follows:
referring to fig. 1-3, the present invention provides a technical solution: a production process of blue engineering paper comprises a paper production step, wherein the paper production step comprises the following steps: selecting specific paper-making wood, peeling, cooking at high temperature, and bleaching with chlorine or chlorine-free bleaching agent; after the paper is produced: water-soluble treatment and color fixing agent treatment, namely carrying out color treatment on paper materials which are originally delivered from a factory and dyeing specific required colors; and (3) water dissolving treatment: selecting water-soluble materials: surface-colored paper generally exhibits poor bleed fastness when contacted with liquids such as water, ethanol, or beverages; and (3) treating with a fixed dye: selecting a coloring agent: anionic direct dyes, acid dyes, basic dyes, cationic direct dyes and reactive dyes, when used by means of C1-anionic direct dyes; a C1-acid dye; a C1-basic dye; a C1-cationic direct dye; c1-reactive dyes, the colour index formed by dissolving them in water is recorded, and the best dye is selected from them.
Referring to fig. 1-3, in one embodiment, wood fibers and cellulose products are separated during the boiling process of the wood, and wood pulp is formed during the boiling process; the wood pulp includes white and brown, and the two colors of wood pulp are moistened, boiled, ground with water, and bleached with chemicals such as chlorine or chlorine-free bleaching agent.
Referring to fig. 1-3, in an embodiment, the paper wood is a broad-leaf wood selected from poplar and eucalyptus, the ratio of the poplar to the eucalyptus is 3:2, the poplar should ensure that the whiteness of the wood is 53%, the wood is not hollow and black, the average fiber length is more than 1.09mm, the basic density is more than 0.4g/cm, and the fiber content is more than 50%. The eucalyptus is selected to ensure that the average fiber length is 0.5mm, the fiber width is 19-25 um, and the content of the fiber larger than 30 meshes in the screened components is about 50 percent
Example two:
referring to fig. 1-3, in the present embodiment, the paper is mixed with a concentrated solution, for example: chalk, kaolin, fixing agents, starch, etc., which have the properties of determining the opacity, gloss, transparency and clarity, smoothness, etc. of the paper. The original color of the paper is treated by taking out the paper and selecting a water-soluble treatment method, so that the paper is white. The required coloring agent dye is selected for the fixed coloring agent treatment, and the selected blending agent: and (3) pigment blue is treated and fused with the selected fixed coloring agent, and then the paper is dyed.
Referring to fig. 1-3, in the embodiment, the fixed colorant is processed to dye the paper to form a wet blue engineering paper, and the wet blue engineering paper is coated by a drying device and a coating device to form a dry blue engineering paper. The manufactured dried blue engineering paper is cut by a paper cutter, and the paper required by the paper cutter is common paper such as A3, A4, A5, A6, B4, B5, B6 and the like.
It should be noted that the present invention is a production process of blue engineering paper, each of which is a general standard component or a component known to those skilled in the art, and the structure and principle of the blue engineering paper are known to those skilled in the art through technical manuals or through routine experiments.
The working principle is as follows: firstly, selecting poplar and eucalyptus for broad-leaf wood by selecting the wood needing to be used for making paper, wherein the ratio of the poplar to the eucalyptus is 3:2, the poplar should ensure that the whiteness of the wood reaches 53 percent, the wood is not hollow and black, the average fiber length reaches more than 1.09mm, the basic density reaches 0.4g/cm, and the fiber content reaches more than 50 percent. The eucalyptus is selected and is guaranteed average fiber length 0.5mm, and fiber width 19 to 25um, the fibre content who is greater than 30 meshes in the screening component is about 50%, is skinning it to the specific trees of selecting, when skinning finishes, it is cooked thoroughly to carry out high temperature to it this moment, and the timber of chooseing for use can separate out wood fiber and cellulose finished product carrying out the high temperature boiling in-process, can form wood pulp at boiling in-process, and wood pulp is most white and brown, two kinds of color wood pulps are moist, boiling, add the water and grind the mixture, and the paper adopts concentrated solution in mixing process, for example: chalk, kaolin, fixing agents, starch, etc., which determine the opacity, gloss, transparency and clarity, smoothness, etc., of the paper, bleaching with chemicals such as chlorine or chlorine-free bleaching agents, allowing the paper to be formed, subjecting the paper after production to water-soluble treatment, which is a treatment of coloring the paper material from the factory as it is and a specific desired color, and a fixing agent treatment, which is a treatment of coloring the paper material with a specific desired color, and generally exhibiting poor bleed fastness when the surface-colored paper is contacted with a liquid such as water, ethanol or a beverage, treating the paper with the original color by taking it out, selecting a water-soluble treatment, and treating it with a fixing agent, which is a treatment of: selecting a coloring agent: anionic direct dyes, acid dyes, basic dyes, cationic direct dyes and reactive dyes, when used by means of C1-anionic direct dyes; a C1-acid dye; a C1-basic dye; a C1-cationic direct dye; c1-reactive dyes, the colour index formed by dissolving them in water is recorded, the best dye is selected from them, the colour index is determined by selecting the flavouring agent: pigment blue is treated and fused with a selected fixed coloring agent, paper is dyed, after dyeing, the paper is dyed through the fixed coloring agent to form wet blue engineering paper, the paper is coated with a drying rod through a drying device and a material smearing device to form dry blue engineering paper, the dry blue engineering paper is cut through a paper cutter when the dry blue engineering paper is prepared, the paper required specifically is made to be common paper such as A3, A4, A5, A6 and B4, B5 and B6, the paper is coated with the drying rod through the drying device and the material smearing device to form the dry blue engineering paper, and the situation that the paper is different in color depth cannot occur in the dyeing and material loading process is guaranteed.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (8)
1. A production process of blue engineering paper is characterized by comprising the following steps: comprising the steps of paper production: selecting specific paper-making wood, peeling, cooking at high temperature, and bleaching with chlorine or chlorine-free bleaching agent;
after the paper is produced: water-soluble treatment and color fixing agent treatment, namely carrying out color treatment on paper materials which are originally delivered from a factory and dyeing specific required colors;
and (3) water dissolving treatment: selecting water-soluble materials: surface-colored paper exhibits poor bleed fastness when contacted with liquids such as water, ethanol or beverages;
and selecting a fixed coloring agent for treatment: selecting a coloring agent: anionic direct dyes, acid dyes, basic dyes, cationic direct dyes and reactive dyes, when used by means of C1-anionic direct dyes; a C1-acid dye; a C1-basic dye; a C1-cationic direct dye; c1-reactive dyes, the colour index formed by dissolving them in water is recorded, and the best dye is selected from them.
2. The process for producing blue engineering paper according to claim 1, wherein: wood fiber and cellulose finished products can be separated from the wood in the boiling process, and wood pulp can be formed in the boiling process; the wood pulp includes white and brown, and the two colors of wood pulp are moistened, boiled, ground with water, and bleached with chemicals such as chlorine or chlorine-free bleaching agent.
3. The process for producing blue engineering paper according to claim 1, wherein: the paper wood is made of broad-leaved tree wood, namely poplar and eucalyptus, the ratio of the poplar to the eucalyptus is 3:2, the poplar is required to ensure that the whiteness of the wood reaches 53%, the wood is not hollow and black, the average fiber length reaches more than 1.09mm, the basic density reaches 0.4g/cm, and the fiber content reaches more than 50%. The eucalyptus is selected to ensure that the average fiber length is 0.5mm, the fiber width is 19-25 um, and the content of the fibers larger than 30 meshes in the screened components is about 50%.
4. The process for producing blue engineering paper according to claim 1, wherein: the paper was used in the mixing process with concentrated solutions, example: chalk, kaolin, fixing agents, starch, etc., which have the properties of determining the opacity, gloss, transparency and clarity, smoothness, etc. of the paper.
5. The process for producing blue engineering paper according to claim 1, wherein: the original color of the paper is treated by taking the paper out and selecting a water-soluble treatment method, so that the paper is white.
6. The process for producing blue engineering paper according to claim 1, wherein: the required coloring agent dye is selected for the fixed coloring agent treatment, and the selected blending agent: and (3) pigment blue is treated and fused with the selected fixed coloring agent, and then the paper is dyed.
7. The process for producing blue engineering paper according to claim 6, wherein: the fixed coloring agent is used for dyeing the paper to prepare the wet blue engineering paper, and the drying rod is used for coating the paper through the drying equipment and the material coating device to prepare the dry blue engineering paper.
8. The process for producing blue engineering paper according to claim 1, wherein: the manufactured dried blue engineering paper is cut by a paper cutter, and the paper required by the paper cutter is common paper such as A3, A4, A5, A6, B4, B5, B6 and the like.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211697608.5A CN115928498A (en) | 2022-12-28 | 2022-12-28 | Production process of blue engineering paper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211697608.5A CN115928498A (en) | 2022-12-28 | 2022-12-28 | Production process of blue engineering paper |
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| Publication Number | Publication Date |
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| CN115928498A true CN115928498A (en) | 2023-04-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211697608.5A Pending CN115928498A (en) | 2022-12-28 | 2022-12-28 | Production process of blue engineering paper |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101310076A (en) * | 2005-11-11 | 2008-11-19 | 西巴控股有限公司 | A process for surface colouration of paper |
| CN103399458A (en) * | 2010-06-25 | 2013-11-20 | 张红雨 | Coating sunning liquid |
| CN106988142A (en) * | 2017-04-29 | 2017-07-28 | 东至县鸿棉工贸有限责任公司 | A kind of production method of superelevation polymerization degree cotton pulp |
| CN108824063A (en) * | 2016-12-03 | 2018-11-16 | 潍坊恒联特种纸有限公司 | A kind of coating process of single side Blue Engineering paper |
| CN113047075A (en) * | 2021-03-25 | 2021-06-29 | 浙江龙游太平纸业有限公司 | Preparation process of high-quality engineering base paper for wide drawings |
-
2022
- 2022-12-28 CN CN202211697608.5A patent/CN115928498A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101310076A (en) * | 2005-11-11 | 2008-11-19 | 西巴控股有限公司 | A process for surface colouration of paper |
| CN103399458A (en) * | 2010-06-25 | 2013-11-20 | 张红雨 | Coating sunning liquid |
| CN108824063A (en) * | 2016-12-03 | 2018-11-16 | 潍坊恒联特种纸有限公司 | A kind of coating process of single side Blue Engineering paper |
| CN106988142A (en) * | 2017-04-29 | 2017-07-28 | 东至县鸿棉工贸有限责任公司 | A kind of production method of superelevation polymerization degree cotton pulp |
| CN113047075A (en) * | 2021-03-25 | 2021-06-29 | 浙江龙游太平纸业有限公司 | Preparation process of high-quality engineering base paper for wide drawings |
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Effective date of registration: 20230728 Address after: 755099 301, Shimiao Village, Rouyuan Town, Shapotou District, Zhongwei, Ningxia (No. 286, Rouyuan Street) Applicant after: Ningxia Xinghe New Material Technology Co.,Ltd. Address before: 755000 Rouyuan Town, Shapotou District, Zhongwei City, Ningxia Hui Autonomous Region Applicant before: MCC MEILI CLOUD COMPUTING INDUSTRY INVESTMENT CO.,LTD. |
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