CN116084206A - Production process of high-grade black paperboard - Google Patents
Production process of high-grade black paperboard Download PDFInfo
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- CN116084206A CN116084206A CN202211704703.3A CN202211704703A CN116084206A CN 116084206 A CN116084206 A CN 116084206A CN 202211704703 A CN202211704703 A CN 202211704703A CN 116084206 A CN116084206 A CN 116084206A
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- 239000011087 paperboard Substances 0.000 title claims abstract description 51
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 31
- 239000002023 wood Substances 0.000 claims abstract description 35
- 239000000123 paper Substances 0.000 claims abstract description 20
- 239000000049 pigment Substances 0.000 claims abstract description 20
- 238000002791 soaking Methods 0.000 claims abstract description 18
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 18
- 238000010025 steaming Methods 0.000 claims abstract description 16
- 238000000034 method Methods 0.000 claims abstract description 15
- 229920001131 Pulp (paper) Polymers 0.000 claims abstract description 8
- 238000012216 screening Methods 0.000 claims abstract description 6
- 239000003795 chemical substances by application Substances 0.000 claims description 20
- 239000000835 fiber Substances 0.000 claims description 20
- 206010040844 Skin exfoliation Diseases 0.000 claims description 14
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- GLLRIXZGBQOFLM-UHFFFAOYSA-N Xanthorin Natural products C1=C(C)C=C2C(=O)C3=C(O)C(OC)=CC(O)=C3C(=O)C2=C1O GLLRIXZGBQOFLM-UHFFFAOYSA-N 0.000 claims description 11
- 229920002472 Starch Polymers 0.000 claims description 10
- 125000002091 cationic group Chemical group 0.000 claims description 10
- 239000007788 liquid Substances 0.000 claims description 10
- 239000004576 sand Substances 0.000 claims description 10
- 238000004513 sizing Methods 0.000 claims description 10
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- 235000019698 starch Nutrition 0.000 claims description 10
- 244000166124 Eucalyptus globulus Species 0.000 claims description 9
- 238000002156 mixing Methods 0.000 claims description 9
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 8
- MZZSDCJQCLYLLL-UHFFFAOYSA-N Secalonsaeure A Natural products COC(=O)C12OC3C(CC1=C(O)CC(C)C2O)C(=CC=C3c4ccc(O)c5C(=O)C6=C(O)CC(C)C(O)C6(Oc45)C(=O)OC)O MZZSDCJQCLYLLL-UHFFFAOYSA-N 0.000 claims description 8
- 238000005520 cutting process Methods 0.000 claims description 6
- 238000001035 drying Methods 0.000 claims description 6
- 238000004537 pulping Methods 0.000 claims description 6
- 229920006395 saturated elastomer Polymers 0.000 claims description 6
- 239000000446 fuel Substances 0.000 claims description 5
- 229910052793 cadmium Inorganic materials 0.000 claims description 4
- BDOSMKKIYDKNTQ-UHFFFAOYSA-N cadmium atom Chemical compound [Cd] BDOSMKKIYDKNTQ-UHFFFAOYSA-N 0.000 claims description 4
- 230000018044 dehydration Effects 0.000 claims description 4
- 238000006297 dehydration reaction Methods 0.000 claims description 4
- 238000010438 heat treatment Methods 0.000 claims description 4
- 229910052742 iron Inorganic materials 0.000 claims description 4
- 238000007639 printing Methods 0.000 claims description 4
- 238000003756 stirring Methods 0.000 claims description 4
- 238000001914 filtration Methods 0.000 claims description 3
- 238000005498 polishing Methods 0.000 claims description 3
- 238000003860 storage Methods 0.000 claims description 3
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 claims description 2
- 241000196324 Embryophyta Species 0.000 claims description 2
- 229910052804 chromium Inorganic materials 0.000 claims description 2
- 239000011651 chromium Substances 0.000 claims description 2
- 238000003490 calendering Methods 0.000 claims 1
- 238000007781 pre-processing Methods 0.000 abstract description 2
- 238000000746 purification Methods 0.000 abstract description 2
- 238000009835 boiling Methods 0.000 abstract 1
- 238000004049 embossing Methods 0.000 abstract 1
- QDOXWKRWXJOMAK-UHFFFAOYSA-N dichromium trioxide Chemical compound O=[Cr]O[Cr]=O QDOXWKRWXJOMAK-UHFFFAOYSA-N 0.000 description 4
- 238000010411 cooking Methods 0.000 description 3
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- 238000004806 packaging method and process Methods 0.000 description 3
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- 241000238631 Hexapoda Species 0.000 description 1
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- 229920005610 lignin Polymers 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
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- 239000010893 paper waste Substances 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000007670 refining Methods 0.000 description 1
- 241000894007 species Species 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 229920001864 tannin Polymers 0.000 description 1
- 235000018553 tannin Nutrition 0.000 description 1
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- 235000013311 vegetables Nutrition 0.000 description 1
- 239000002025 wood fiber Substances 0.000 description 1
Images
Classifications
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- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H27/00—Special paper not otherwise provided for, e.g. made by multi-step processes
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21B—FIBROUS RAW MATERIALS OR THEIR MECHANICAL TREATMENT
- D21B1/00—Fibrous raw materials or their mechanical treatment
-
- 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
- D21C3/00—Pulping cellulose-containing materials
-
- 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
- D21C5/00—Other processes for obtaining cellulose, e.g. cooking cotton linters ; Processes characterised by the choice of cellulose-containing starting materials
-
- 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
- D21H17/03—Non-macromolecular organic compounds
- D21H17/05—Non-macromolecular organic compounds containing elements other than carbon and hydrogen only
- D21H17/17—Ketenes, e.g. ketene dimers
-
- 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
- D21H17/29—Starch cationic
-
- 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
-
- 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
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H27/00—Special paper not otherwise provided for, e.g. made by multi-step processes
- D21H27/10—Packing paper
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Paper (AREA)
Abstract
The invention relates to a production process of high-grade black paperboard, which comprises the following steps of: the pulp ratio comprises tree pretreatment and soaking solution pretreatment; the method comprises the steps of (1) preprocessing a tree, selecting broadleaf tree wood for peeling, steaming and boiling the completely processed broadleaf tree wood at high temperature, crushing the processed tree, and adding water into the crushed broadleaf tree wood for purification and screening; and (3) paper manufacturing, namely placing the configured paper pulp in a paper machine to press, dehydrate, dry and dehydrate the paper pulp to form a primary black paperboard, and finishing the primary black paperboard through a finishing machine. According to the invention, the specific pulp proportions are respectively used, the broad-leaved tree wood used in the pulp is strictly screened, and the pulp is dyed through the mixed pigment, so that the paperboard can be dyed, a black paperboard with higher quality can be obtained, and the embossing treatment is arranged, so that the quality of the black paperboard is ensured to be improved.
Description
Technical Field
The invention relates to the technical field of paperboard production, in particular to a production process of high-grade black paperboard.
Background
With the continuous development of the economic level in China, the level of GDP (gas dynamic pressure) is continuously improved, people pay more attention to the packaging of various products, various exquisite packaging needs to use packaging materials with different colors, especially high-grade packaging, handbag, folder and the like, which are replaced by paperboard products by plastic products in the past, but the pulp sources used in the traditional paperboard production method are all processes for producing pulp by adopting waste paper for pulping, and the produced paperboard products are poor in quality, easy to burst, easy to cause color points, poor in dyeing uniformity and the like after dyeing.
Disclosure of Invention
The invention aims to provide a production process of high-grade black paperboard, which solves the problems in the background technology.
In order to achieve the above purpose, the present invention provides the following technical solutions: a production process of a high-grade black paperboard comprises the following steps:
s1: pulp proportioning: the pulp ratio comprises tree pretreatment and soaking solution pretreatment;
the method comprises the steps of pre-treating a tree, namely selecting broadleaf tree wood to perform peeling treatment, performing high-temperature steaming treatment on the completely treated broadleaf tree wood, crushing the treated tree, and adding water into the crushed broadleaf tree wood to purify and screen;
the soaking liquid is selected as ten cubic meters of clear water, five hundred kilograms of mixed fuel is poured into the ten cubic meters of clear water, the mixed pigment is formed by mixing pigment A, pigment B and pigment C according to the mixing ratio of 1:1:1, the soaking liquid is stirred and filtered, and the filtered soaking liquid is stored in a storage tank for standby;
the pretreated tree and the soaking solution are mixed and stirred to obtain pulp treatment solution, and the pulp content in the pulp treatment solution is ensured to be between 5 and 10 percent;
s2: paper manufacture:
the paper pulp after configuration is placed in a paper machine to be squeezed, dehydrated and dried to form a primary black paperboard, the primary black paperboard is polished through a polishing machine, then the size of the black paperboard is cut by a cutting machine, and finally an anti-counterfeiting mark is introduced into the primary black paperboard through a printing machine to form a high-grade finished black paperboard.
As a preferred embodiment of the invention, the broad-leaved wood is selected from poplar and eucalyptus in a ratio of 3:2, the poplar should 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 wood is selected to ensure that the average fiber length is 0.5mm, the fiber width is 19 to 25 mu m, and the fiber content of the screening component which is larger than 30 meshes is about 50 percent.
As a preferred implementation mode of the invention, the peeling treatment adopts a double-roller tree peeling machine, the bark content after peeling is less than 0.2 percent of the total content of the tree, and the worm-eaten part is manually removed.
As a preferred embodiment of the invention, the high-temperature steaming treatment adopts a steam pressure steaming mode, the steam use pressure is generally 0.3-0.8mpa, the saturated steam temperature is 130-170 ℃, the superheated steam is more than 200 ℃, the ratio of the saturated steam temperature time to the superheated steam time is 2:1, and the total high-temperature steaming time is 15 minutes to 30 minutes.
As a preferred embodiment of the invention, it is crushed by means of a hydropulper and during the crushing process dilute white water is added and a high-consistency sand separator is used for filtering the sand and finally a refiner is used for refining the sand, and the content of the obtained treatment liquid is ensured to be between 50% of the vegetable fibre.
As a preferred embodiment of the present invention, the pigment A, pigment B and pigment C are cadmium red, iron blue lead chromium green, respectively, and the need to perform the mixing of pigment A, pigment B and pigment C is simultaneously added to clear water, and stirring is maintained all the time by a stirrer promptly, and the total content of pigment A, pigment B and pigment C is ensured to be 50kg.
As a preferred embodiment of the invention, the color fixing agent, the AKD sizing agent and the cationic starch are additionally added into the prepared paper pulp, the mixture is stirred uniformly, the concentration is controlled to be 10%, the weight ratio of the color fixing agent to the AKD sizing agent to the cationic starch is 1:3:2, and the total weight of the color fixing agent to the AKD sizing agent to the cationic starch is 10kg.
As a preferred embodiment of the present invention, the drying and dewatering adopts a microwave heating air mode, and the drying and dewatering adopts a supercalendering process.
Compared with the prior art, the invention has the following beneficial effects:
according to the production process of the high-grade black paperboard, the specific pulp proportions are respectively used, broad-leaved tree wood used in the pulp is strictly screened, and the pulp is dyed through the mixed pigment, so that the paperboard can be dyed, and the black paperboard with higher quality can be obtained.
Drawings
Other features, objects and advantages of the present invention will become more apparent upon reading of the detailed description of non-limiting embodiments, given with reference to the accompanying drawings in which:
FIG. 1 is a process flow diagram of a production process of a high-grade black paperboard of the invention.
Detailed Description
The invention is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the invention easy to understand.
Referring to fig. 1, the present invention provides a technical solution: a production process of a high-grade black paperboard comprises the following steps:
s1: pulp proportioning: the pulp ratio comprises tree pretreatment and soaking solution pretreatment;
the method comprises the steps of preprocessing the trees, selecting broadleaf tree wood to carry out peeling treatment, carrying out high-temperature steaming treatment on the broadleaf tree wood which is completely processed, crushing the processed trees, adding water into the crushed broadleaf tree wood to purify and screen, improving the quality of paper through the broadleaf tree wood, and obtaining paper fibers required by preparation through purification and screening.
The soaking solution is selected as ten cubic meters of clear water, five hundred kilograms of mixed fuel is poured into the ten cubic meters of clear water, the mixed pigment is formed by mixing pigment A, pigment B and pigment C according to the mixing ratio of 1:1:1, the soaking solution is stirred and filtered, the filtered soaking solution is stored in a storage tank for standby, and the prepared paper can be dyed through the mixed pigment, so that the required black color is obtained.
The pretreated tree is mixed with the soaking solution to obtain the pulp treatment solution, the pulp content in the pulp treatment solution is ensured to be between 5 and 10 percent, and the molding quality of the pulp is controlled.
S2: paper manufacture:
the paper pulp after configuration is placed in a paper machine to be squeezed, dehydrated and dried to form a primary black paperboard, the primary black paperboard is polished through a polishing machine, then the size of the black paperboard is cut by a cutting machine, finally an anti-counterfeiting mark is introduced into the primary black paperboard through a printing machine, a high-grade finished black paperboard is formed, and high-quality black paperboard can be prepared through a series of machines.
Referring to FIG. 1, broad-leaved wood is selected from poplar and eucalyptus in a ratio of 3:2, the poplar should 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 to 25 mu m, the fiber content of the screening component larger than 30 meshes is about 50%, wherein the poplar has higher comprehensive cellulose content (80%), lower lignin content (20 to 25%) and less non-cellulose impurities from the viewpoints of wood fiber morphology and chemical composition. The poplar has the characteristics similar to that of spruce except the length of the fiber, and the poplar has white color, easy bleaching, pulp yield, strength and whiteness, so the poplar is a relatively suitable pulping and papermaking raw material.
Referring to fig. 1, a dual-roller tree peeling machine is selected for peeling treatment, the bark content after peeling is less than 0.2% of the total content of the tree, and the worm-eaten part is manually removed, so that the influence of the bark in the papermaking process is reduced by peeling treatment, and the paper making by the bark has several defects, wherein the tree paper is too thick, so that the paper making paper is too thick, and the bark paper does not have flexibility. Softness is an essential property of paper, but kraft paper does not have this property.
Referring to fig. 1, the high-temperature steaming treatment is performed by selecting a steam pressure steaming mode, the steam pressure is generally 0.3-0.8mpa, the saturated steam temperature is 130-170 ℃, the superheated steam is more than 200 ℃, the ratio of saturated steam temperature time to superheated steam time is 2:1, the total time of the high-temperature steaming is 15 minutes to 30 minutes, the steam pressure steaming mode is selected by a hydrapulper, dilute white water is added in the crushing process, a high-concentration sand remover is used for filtering sand stone, and finally the sand stone is subjected to pulping treatment by a pulping machine, the content of medium plant fibers in the obtained treatment liquid is ensured to be 50%, and the aim of steaming is to increase the plasticity and the moisture content of wood, reduce the cutting resistance in planing and remove the grease, tannin and other extracts in a part of wood. The temperature and time of cooking are controlled according to the hardness of tree species and wood, the thickness of sliced veneer is higher when the hardness is high, the cooking time is longer when Bao Muhou, and the wood after cooking is convenient to process in later period.
Referring to fig. 1, pigment a, pigment B and pigment C are cadmium red, iron blue and lead chrome green, respectively, and the need to mix pigment a, pigment B and pigment C is simultaneously added to clear water, and the mixing is maintained all the time by a mixer rapidly, and the total content of pigment a, pigment B and pigment C is ensured to be 50kg, and the required colors can be obtained by cadmium red, iron blue and lead chrome green in a 1:1:1 ratio.
Referring to fig. 1, a color fixing agent, an AKD sizing agent and cationic starch are additionally added into the prepared paper pulp, the mixture is stirred uniformly, the concentration is controlled to be 10%, the weight ratio of the color fixing agent to the AKD sizing agent to the cationic starch is 1:3:2, the total weight of the color fixing agent to the AKD sizing agent to the cationic starch is 10kg, the color fixing is mainly achieved through the color fixing agent to the AKD sizing agent to the cationic starch, and the toughness of paper and the quality of paper in use are improved.
Referring to fig. 1, the drying and dehydration adopts a microwave heating air mode, the drying and dehydration adopts a supercalendering process, and the quality of the preparation is improved through the microwave heating air and supercalendering, so that the high-quality paperboard can be obtained.
It should be noted that the present invention is a production process of a high-grade black paperboard, each part is a general standard part or a part known to a person skilled in the art, and the structure and principle of the part are known by the person skilled in the art through technical manuals or through routine experimental methods.
Working principle: the method comprises the steps of carrying out peeling treatment on broadleaf wood selected by pretreatment of trees, wherein the broadleaf wood is selected from poplar and eucalyptus, the ratio of the poplar to the eucalyptus is 3:2, carrying out high-temperature steaming treatment on the broadleaf wood which is completely treated, smashing the treated trees, ensuring that insect eyes on the surfaces of the smashed broadleaf wood are completely removed, purifying and screening the smashed broadleaf wood by adding water, treating soaking liquid at the moment, pouring five hundred kilograms of mixed fuel into ten cubic meters of clear water, and the mixed fuel is 1:1:1, and mixing and stirring the pretreated tree and the soaking solution to obtain pulp treatment solution, ensuring the pulp content in the pulp treatment solution to be between 5 and 10 percent, placing the prepared pulp in a paper machine to squeeze, dehydrate and dry the pulp to form a preliminary black paperboard, finishing the preliminary black paperboard through a finishing machine, cutting the size of the black paperboard by using a cutting machine, introducing an anti-counterfeiting mark into the preliminary black paperboard through a printing machine, and forming a high-grade finished black paperboard.
Claims (8)
1. The production process of the high-grade black paperboard is characterized by comprising the following steps of:
s1: pulp proportioning: the pulp ratio comprises tree pretreatment and soaking solution pretreatment;
the method comprises the steps of pre-treating a tree, namely selecting broadleaf tree wood to perform peeling treatment, performing high-temperature steaming treatment on the completely treated broadleaf tree wood, crushing the treated tree, and adding water into the crushed broadleaf tree wood to purify and screen;
the soaking liquid is selected as ten cubic meters of clear water, five hundred kilograms of mixed fuel is poured into the ten cubic meters of clear water, the mixed pigment is formed by mixing pigment A, pigment B and pigment C according to the mixing ratio of 1:1:1, the soaking liquid is stirred and filtered, and the filtered soaking liquid is stored in a storage tank for standby;
the pretreated tree and the soaking solution are mixed and stirred to obtain pulp treatment solution, and the pulp content in the pulp treatment solution is ensured to be between 5 and 10 percent;
s2: paper manufacture:
the paper pulp after configuration is placed in a paper machine to be squeezed, dehydrated and dried to form a primary black paperboard, the primary black paperboard is polished through a polishing machine, then the size of the black paperboard is cut by a cutting machine, and finally an anti-counterfeiting mark is introduced into the primary black paperboard through a printing machine to form a high-grade finished black paperboard.
2. The production process of the high-grade black paperboard according to claim 1, wherein the production process comprises the following steps of: the broad-leaved tree wood is selected from poplar and eucalyptus, the ratio of the poplar to the eucalyptus is 3:2, the whiteness of the wood is ensured to be 53 percent, 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 percent. The eucalyptus wood is selected to ensure that the average fiber length is 0.5mm, the fiber width is 19 to 25 mu m, and the fiber content of the screening component which is larger than 30 meshes is about 50 percent.
3. The production process of the high-grade black paperboard according to claim 1, wherein the production process comprises the following steps of: the peeling treatment is carried out by adopting a double-roller tree peeling machine, the bark content after the peeling is completed is less than 0.2 percent of the total content of the tree, and the worm-eaten part is manually removed.
4. The production process of the high-grade black paperboard according to claim 1, wherein the production process comprises the following steps of: the high-temperature steaming treatment adopts a steam pressure steaming mode, the steam pressure is generally 0.3-0.8mpa, the saturated steam temperature is 130-170 ℃, the superheated steam is more than 200 ℃, the ratio of the saturated steam temperature time to the superheated steam time is 2:1, and the total high-temperature steaming time is 15 minutes to 30 minutes.
5. The production process of the high-grade black paperboard according to claim 1, wherein the production process comprises the following steps of: crushing the sand by a hydraulic pulper, adding dilute white water in the crushing process, filtering sand by a high-concentration sand remover, and finally pulping the sand by a pulping machine, wherein the content of the obtained treatment liquid is ensured to be 50% of the content of plant fibers.
6. The production process of the high-grade black paperboard according to claim 1, wherein the production process comprises the following steps of: the pigment A, pigment B and pigment C are cadmium red, iron blue and lead chromium green respectively, and the need to mix pigment A, pigment B and pigment C is simultaneously added to clear water and is rapidly kept stirring all the time by a stirrer.
7. The production process of the high-grade black paperboard according to claim 1, wherein the production process comprises the following steps of: and adding a color fixing agent, an AKD sizing agent and cationic starch into the prepared paper pulp, uniformly stirring, controlling the concentration to be 10%, controlling the weight ratio of the color fixing agent to the AKD sizing agent to the cationic starch to be 1:3:2, and controlling the total weight of the color fixing agent to the AKD sizing agent to the cationic starch to be 10kg.
8. The production process of the high-grade black paperboard according to claim 1, wherein the production process comprises the following steps of: the drying and dehydration adopts a microwave heating air mode, and the drying and dehydration adopts a super-calendaring process.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211704703.3A CN116084206A (en) | 2022-12-29 | 2022-12-29 | Production process of high-grade black paperboard |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211704703.3A CN116084206A (en) | 2022-12-29 | 2022-12-29 | Production process of high-grade black paperboard |
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| Publication Number | Publication Date |
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| CN116084206A true CN116084206A (en) | 2023-05-09 |
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| CN202211704703.3A Pending CN116084206A (en) | 2022-12-29 | 2022-12-29 | Production process of high-grade black paperboard |
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| CN1214091A (en) * | 1996-01-17 | 1999-04-14 | E.Mc2发展公司 | Process for producing pulp from lignocellulosic plants, and pulp obtained |
| CN102337687A (en) * | 2010-07-15 | 2012-02-01 | 北京英力和泓新材料技术有限公司 | Novel pulping process for obtaining high performance fiber at high yield from plants |
| CN108396584A (en) * | 2018-02-27 | 2018-08-14 | 日照华泰纸业有限公司 | A kind of black paperboard production technology of high glaze magma |
| CN109371732A (en) * | 2018-11-27 | 2019-02-22 | 中冶美利云产业投资股份有限公司 | A kind of production technology of high-grade dark paper jam |
| CN110761109A (en) * | 2019-04-11 | 2020-02-07 | 浙江一树纸业有限公司 | Color card and manufacturing method thereof |
| CN111962331A (en) * | 2020-07-30 | 2020-11-20 | 贵州金马包装材料有限公司 | High-brightness composite anti-counterfeiting black paperboard |
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| CN1214091A (en) * | 1996-01-17 | 1999-04-14 | E.Mc2发展公司 | Process for producing pulp from lignocellulosic plants, and pulp obtained |
| CN102337687A (en) * | 2010-07-15 | 2012-02-01 | 北京英力和泓新材料技术有限公司 | Novel pulping process for obtaining high performance fiber at high yield from plants |
| CN108396584A (en) * | 2018-02-27 | 2018-08-14 | 日照华泰纸业有限公司 | A kind of black paperboard production technology of high glaze magma |
| CN109371732A (en) * | 2018-11-27 | 2019-02-22 | 中冶美利云产业投资股份有限公司 | A kind of production technology of high-grade dark paper jam |
| CN110761109A (en) * | 2019-04-11 | 2020-02-07 | 浙江一树纸业有限公司 | Color card and manufacturing method thereof |
| CN111962331A (en) * | 2020-07-30 | 2020-11-20 | 贵州金马包装材料有限公司 | High-brightness composite anti-counterfeiting black paperboard |
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