CN111472195B - Manual papermaking device and manual papermaking method - Google Patents

Manual papermaking device and manual papermaking method Download PDF

Info

Publication number
CN111472195B
CN111472195B CN202010054582.7A CN202010054582A CN111472195B CN 111472195 B CN111472195 B CN 111472195B CN 202010054582 A CN202010054582 A CN 202010054582A CN 111472195 B CN111472195 B CN 111472195B
Authority
CN
China
Prior art keywords
paper
pulp
slurry
water
manual
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN202010054582.7A
Other languages
Chinese (zh)
Other versions
CN111472195A (en
Inventor
栾飞
邹鑫
杜晓云
桓源
雷跃随
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shaanxi University of Science and Technology
Original Assignee
Shaanxi University of Science and Technology
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Shaanxi University of Science and Technology filed Critical Shaanxi University of Science and Technology
Priority to CN202010054582.7A priority Critical patent/CN111472195B/en
Publication of CN111472195A publication Critical patent/CN111472195A/en
Application granted granted Critical
Publication of CN111472195B publication Critical patent/CN111472195B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • 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
    • 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
    • D21C3/02—Pulping cellulose-containing materials with inorganic bases or alkaline reacting compounds, e.g. sulfate processes
    • 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
    • D21C3/22—Other features of pulping processes
    • D21C3/222—Use of compounds accelerating the pulping processes
    • 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
    • D21C5/005—Treatment of cellulose-containing material with microorganisms or enzymes
    • 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
    • D21C9/00—After-treatment of cellulose pulp, e.g. of wood pulp, or cotton linters ; Treatment of dilute or dewatered pulp or process improvement taking place after obtaining the raw cellulosic material and not provided for elsewhere
    • D21C9/02—Washing ; Displacing cooking or pulp-treating liquors contained in the pulp by fluids, e.g. wash water or other pulp-treating agents
    • 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
    • D21C9/00—After-treatment of cellulose pulp, e.g. of wood pulp, or cotton linters ; Treatment of dilute or dewatered pulp or process improvement taking place after obtaining the raw cellulosic material and not provided for elsewhere
    • D21C9/10—Bleaching ; Apparatus therefor
    • D21C9/1005—Pretreatment of the pulp, e.g. degassing the pulp
    • 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
    • D21C9/00—After-treatment of cellulose pulp, e.g. of wood pulp, or cotton linters ; Treatment of dilute or dewatered pulp or process improvement taking place after obtaining the raw cellulosic material and not provided for elsewhere
    • D21C9/10—Bleaching ; Apparatus therefor
    • D21C9/12—Bleaching ; Apparatus therefor with halogens or halogen-containing compounds
    • D21C9/14—Bleaching ; Apparatus therefor with halogens or halogen-containing compounds with ClO2 or chlorites
    • 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

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Wood Science & Technology (AREA)
  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Biochemistry (AREA)
  • Microbiology (AREA)
  • Paper (AREA)

Abstract

The invention discloses a manual papermaking device, which comprises a paper pulp groove and a paper pressing table, wherein a conveying belt is arranged between the paper pulp groove and the paper pressing table, a cheap frame is arranged in the paper pulp groove, the paper pulp groove is provided with a manual stirring mechanism and a drainage mechanism, and a bamboo curtain is arranged on the paper pressing table. The invention also discloses a manual paper making method, which comprises the steps of material preparation, pulping, washing and diluting, pulping, paper pulp bleaching, secondary washing, manual papermaking and paper baking.

Description

Manual papermaking device and manual papermaking method
Technical Field
The invention belongs to the technical field of papermaking, and particularly relates to a manual papermaking device and a manual papermaking method.
Background
With the development of the times, particularly the wide-range use of the wood pulp machine paper, the traditional manual paper making is impacted; in addition, due to the thin profit, low economic benefit, high technical difficulty, high labor intensity, long period of conventional art and the like, the manual papermaking technique is unattractive to young people, and the fault phenomenon carried by the technique is more and more serious.
The traditional manual paper making is also called ancient paper making, and the manual paper making method which does not use machines or only uses very simple machines is adopted, the paper making raw materials are natural products such as hemp, bark bamboo, straw and the like, and the main production procedures are as follows: soaking, boiling, washing, beating, fishing paper, squeezing and baking paper.
At present, the traditional manual method of fishing out the paper pulp fiber and dehydrating the fiber into paper is continuously used. The existing manual paper making technology is not only complicated in process, but also the paper making method mainly used by beginners in the paper making technology is that paper pulp is put into a pulp tank, the paper pulp is dispersed by stirring, then a bamboo curtain placed on a cheap frame is immersed into the pulp tank, and then paper making operation is carried out. The beginner can make qualified paper after practicing for a long time, have the paper thickness degree of consistency simultaneously and only can rely on sense control, unable accurate control paper thickness, operator's operation in-process consume physical power big, unsmooth texture effect scheduling problem when getting thick paper, and owing to receive to drag for factors such as paper frame weight itself and the paper pulp concentration of dragging for in the paper pond, the tradition drags for the paper preface operation degree of difficulty height, generally need two operators just can accomplish, low in production efficiency.
Disclosure of Invention
The invention aims to provide a manual papermaking device, which simplifies the manual papermaking process and improves the papermaking efficiency.
The invention also aims to provide a manual papermaking method, which has controllable finished paper thickness and high finished paper rate.
The invention adopts the technical scheme that a manual papermaking method is used for papermaking by applying the manual papermaking device of the first technical scheme of the invention, the manual papermaking device comprises a paper pulp groove and a paper pressing table, a conveying belt is arranged between the paper pulp groove and the paper pressing table, a cheap frame is arranged in the paper pulp groove, the paper pulp groove is provided with a manual stirring mechanism and a drainage mechanism, and a bamboo curtain is arranged on the paper pressing table;
the lower frame is positioned at the top of the paper pulp groove, the two sides of the lower frame are respectively provided with a holding rod, one end of the holding rod of the lower frame is connected with the inner wall of the paper pulp groove, the other end of the holding rod of the lower frame is connected with a fixing mechanism, the fixing mechanism comprises a fixing beam column positioned above the lower frame, the fixing beam column is connected with a rotating shaft capable of rotating relatively, the rotating shaft is sequentially and fixedly connected with a connecting rod and a connecting rope, the connecting rope is fixedly connected with the other end of the holding rod of the lower frame, and the rotating shaft can drive the lower frame to incline to one side through rotation;
the manual stirring mechanism comprises a speed change gear set arranged on the inner wall of the pulp tank, an input gear of the speed change gear set is connected with a rotating handle, the rotating handle is positioned outside the pulp tank, and an output gear of the speed change gear set is connected with an impeller;
the drainage mechanism comprises a drainage port arranged at the bottom of the pulp tank, a plate is arranged at the drainage port and controls the drainage port to be opened and closed, and a plurality of stand columns are further arranged on the outer side of the plate at the drainage port;
a sizing material supplementing box is arranged on the side wall of the paper pulp groove and is communicated with the inside of the paper pulp groove, a collodion semipermeable membrane is arranged at the communication part of the sizing material supplementing box and the inside of the paper pulp groove, a pulp sinking net frame is arranged in the middle of the paper pulp groove, and two positioning columns are arranged at one end of the paper pressing table connected with the driving belt;
the method is implemented according to the following steps:
step 1, preparing materials
Storing the papermaking raw materials, naturally fermenting protein, starch, pectin and fat in the raw materials, and preparing the materials by a dry method to obtain the papermaking raw materials;
step 2, pulping
Degrading part of lignin in the papermaking raw material by using lignin peroxidase, divalent manganese peroxidase and laccase to form primary slurry, pouring the primary slurry into a steamer, steaming by using a NaOH-AQ method, separating the primary slurry into cellosilk and forming secondary slurry;
step 3, washing and diluting
Pouring the secondary slurry into a water tank, swinging the slurry in the water by using a swinging bamboo curtain, forming the secondary slurry into a thin layer, attaching the thin layer on the swinging bamboo curtain, and cleaning boiling material dissolved matters mixed in the secondary slurry to obtain washing slurry; taking out the washing slurry to dilute with water, and reducing the concentration of the cellosilk to obtain diluted slurry;
step 4, beating
Mixing and soaking the diluted slurry and NaOH, performing chemical pretreatment to obtain pretreated slurry, mechanically stirring the pretreated slurry by using an electric beater, crushing and separating the pretreated slurry into fiber filaments, and mixing the fiber filaments with water to form third-stage slurry;
step 5, bleaching paper pulp
Adding hydrochloric acid into the tertiary pulp to obtain acidic pulp, wherein the pH value of the acidic pulp is 2-4, bleaching the acidic pulp by using a chlorine dioxide aqueous solution, placing the acidic pulp in a sunny place, and irradiating by using sunlight until the pulp becomes white to obtain primary bleached pulp;
step 6, secondary washing
Pouring the primary bleaching pulp into a water tank, swinging the material in water by using a swinging bamboo curtain, enabling the primary bleaching pulp to become a thin layer to be attached to the swinging bamboo curtain, and cleaning dissolved matters mixed in the primary bleaching pulp to obtain secondary washing pulp;
step 7, manual paper making
Injecting quantitative secondary washing slurry to the bottom of the paper pulp tank, covering the wide-surface mesh belt above the precipitated paper pulp after the secondary washing slurry is naturally precipitated, placing a pulp settling net rack right above the wide-surface mesh belt, settling the wide-surface mesh belt under pressure to a position below the water surface to be attached to the paper pulp at the bottom of the paper pulp tank, adding clear water into the paper pulp tank according to the required thickness of finished paper, pressing the pulp settling net rack to diffuse the paper pulp precipitated at the bottom of the paper pulp tank, mixing the pulp with the clear water, and further diluting the paper pulp to ensure that fiber yarns are more dispersed and uniformly distributed on the bamboo curtain;
or according to the requirements of the finished paper product and the characteristics of the raw materials, the amount of secondary washing slurry needing to be added is calculated in advance, and the pulp is quantitatively added, namely the total amount of the cellosilk is controllable;
an operator holds one end of the cheap frame, swings the cheap frame to incline 40-50 degrees, then swings the cheap frame downwards in the water along the arc direction, swings out from the water surface at the other end, controls the cheap frame to swing to the horizontal position, controls the small arm to slowly increase the end holding the cheap frame by several centimeters at the same time, pours the residual paper pulp on the bamboo curtain into the paper pulp groove, and enables the fiber filaments to rotate, disperse and suspend on the bamboo curtain; the operation can be repeated to meet the thickness requirements of paper with different requirements, and paper making is finished;
after the roll stand floats out of the water surface, the bamboo curtain is stably lifted and taken out, the paper covered by the bamboo curtain is attached to the fixed position of the paper pressing table, and partial water of the paper is pressed out in the curtain covering paper pressing process;
step 8, baking the paper
After the curtain covering paper pressing process is finished, paper cutting operation can be carried out, the wet paper after being squeezed is separated one by one, the wet paper is brushed and pasted outside the drying wall, the heat of the fire in the wall is utilized to be transferred to the outer wall to evaporate the moisture in the paper, the paper sheets are dried, and the paper making is finished.
The second technical solution of the present invention is also characterized in that,
in the step 2, for the absolutely dry papermaking raw materials, the enzyme dosage of lignin peroxidase, divalent manganese peroxidase and laccase is 70 IU/g, the degradation time is 120min, the degradation temperature is 55 ℃, and the degradation treatment mass concentration is 10%;
and (3) cooking conditions: the alkali consumption, namely the mass consumption of NaOH is 14 percent, the mass consumption of anthraquinone is 0.05 percent, the cooking solid-liquid mass ratio is 1:3, and the highest cooking temperature is 160 ℃.
Step 3 the diluted slurry concentration was 12%.
Step 4 is specifically implemented according to the following steps:
step 4.1, mixing and soaking the diluted slurry and a NaOH solution with the concentration of 2.0% for 60min at the temperature of 70 ℃ to obtain pretreated slurry;
and 4.2, putting the pretreated slurry into a pulping pool, and mechanically stirring the pretreated slurry by using an electric pulping machine to disperse paper pulp fibers so as to uniformly suspend the paper pulp fibers in water to form three-stage slurry.
In the step 5, the concentration of the acidic slurry is 6-14%, the bleaching condition is specifically that the bleaching time is 30-60min, the bleaching solution is a chlorine dioxide aqueous solution with the concentration of 4%, and the bleaching temperature is 50-60 ℃.
The invention has the beneficial effects that:
the manual papermaking device is simple in structure and convenient to use, and can complete a papermaking process by only one operator, so that the production efficiency is greatly improved; the glue stock can be automatically diffused and supplemented, the labor loss of an operator is reduced, and the quality of finished paper is greatly improved and ensured; the produced paper has high bursting strength, folding strength, tensile strength, water resistance and surface strength, reduces the difference and deformation of two surfaces of the paper, and has no pollution to the environment; stirring the paper pulp uniformly; is convenient to clean.
According to the manual papermaking method, the error rate is reduced, the turnover caused by errors is reduced, the labor cost is reduced, an operator can get on the hand more easily, and the paper forming rate is higher; it should be noted that, when the manual papermaking is carried out, because the cellosilk is dispersed along with the water flow, although the cellosilk on the bamboo curtain is washed by the vertical water flow in the process of lifting the roll stand, the cellosilk can partially retain the texture dispersed along with the rotation of the water flow, and the dispersed and ordered texture can be formed on the surface of the paper after the paper baking process is completed, so that the softness and aesthetic feeling of the paper are enhanced.
Drawings
FIG. 1 is a schematic view of a papermaking apparatus according to the present invention;
FIG. 2 is a schematic view of a partial structure of an apparatus for making paper by hand according to the present invention;
FIG. 3 is a schematic structural view of a fixing mechanism of a manual papermaking apparatus according to the present invention;
FIG. 4 is a schematic structural view of a manual stirring mechanism of the manual papermaking apparatus according to the present invention;
FIG. 5 is a schematic view showing a structure of a slurry tank of a manual paper making apparatus according to the present invention;
FIG. 6 is a flow chart of a method of making paper by hand of the present invention.
In the figure, 1, a paper pulp groove, 2, a roller frame, 3, a bamboo curtain, 4, a conveyor belt, 5, a paper pressing table, 6, a rotating handle, 7, a speed change gear set, 8, an impeller, 9, a sizing material replenishing box, 10, a collodion semipermeable membrane, 11, a water outlet, 12, a manufacturing plate, 13, a fixed beam column, 14, a rotating shaft, 15, a connecting rod, 16, a connecting rope, 17, a pulp settling net frame, 18, a fixed plate, 19, a positioning column and 20, and a motor are arranged.
Detailed Description
The present invention will be described in detail below with reference to the accompanying drawings and specific embodiments.
The invention relates to a manual papermaking device, which comprises a paper pulp groove 1 and a paper pressing table 5, wherein a conveyor belt 4 is arranged between the paper pulp groove 1 and the paper pressing table 5, the conveyor belt 4 is driven by a motor 20, the conveyor belt 4 is supported by fixing plates 18 at two sides, a cheap frame 2 is arranged in the paper pulp groove 1, a manual stirring mechanism and a drainage mechanism are arranged in the paper pulp groove 1, and a bamboo curtain 3 is arranged on the paper pressing table 5 as shown in figure 1.
As shown in fig. 2, the lower frame 2 is located at the top of the pulp groove 1, the holding rods are respectively arranged at two sides of the lower frame 2, one end of the holding rod of the lower frame 2 is connected with the inner wall of the pulp groove 1, and the other end of the holding rod of the lower frame 2 is connected with a fixing mechanism, as shown in fig. 3, the fixing mechanism comprises a fixing beam column 13 located above the lower frame 2, the fixing beam column 13 is connected with a rotating shaft 14 capable of rotating relatively, the rotating shaft 14 is fixedly connected with a connecting rod 15 and a connecting rope 16 in sequence, the connecting rope 16 is fixedly connected with the other end of the holding rod of the lower frame 2, and the rotating shaft 14 rotates to drive the lower frame 2 to incline to one side.
As shown in fig. 4, the manual stirring mechanism includes a speed change gear set 7 disposed on the inner wall of the pulp tank 1, an input gear of the speed change gear set 7 is connected with a rotating handle 6, the rotating handle 6 is located outside the pulp tank 1, and an output gear of the speed change gear set 7 is connected with an impeller 8.
The drainage mechanism comprises a drainage port 11 arranged at the bottom of the pulp tank 1, a manufacturing plate 12 is arranged at the drainage port 11, the opening and closing of the drainage port 11 are controlled by the manufacturing plate 12, and a plurality of upright posts are further arranged on the outer side of the manufacturing plate 12 at the drainage port 11.
As shown in fig. 5, a sizing material supplement tank 9 is arranged on the side wall of the pulp tank 1, the sizing material supplement tank 9 is communicated with the inside of the pulp tank 1, a collodion semipermeable membrane 10 is arranged at the communication position of the sizing material supplement tank 9 and the inside of the pulp tank 1, a pulp settling net rack 17 is arranged in the middle of the pulp tank 1, and two positioning columns 19 are arranged at the end of the paper pressing table 5 connected with the conveyor belt 4.
The manual papermaking device has the following advantages:
1) adding the sizing material into a sizing material supplement box 9, wherein the collodion semipermeable membrane 10 allows the sizing material with specific concentration to be diffused so as to meet the requirement of the specified sizing material concentration in the paper pulp, and can automatically diffuse and supplement the sizing material along with the consumption of the raw material, thereby reducing the labor loss of operators and greatly improving and ensuring the quality of finished paper;
2) the plant glue paste sizing material is divided into two sizing materials according to seasons, the boiled paste is suitable for spring and winter, and the boiled paste is prepared from roots, branches, stems and leaves of kiwi fruits; the swertia pseudochinensis ointment or leaves of a plant are called as the leaf ointment in summer and autumn, so that the erasability of paper is greatly improved, the bursting strength, the folding strength, the tensile strength, the water resistance and the surface strength of the paper are improved, the difference and the deformation of two surfaces of the paper are reduced, and the environment is not polluted;
3) an operator rotates the handle 6, and the fan blades are driven to rotate under the acceleration action of the speed change gear group 7, so that paper pulp is uniformly stirred, the labor loss of the operator is greatly reduced by the manual stirring mechanism, and the cleaning is facilitated;
4) the rotating shaft 14 can rotate freely, one end of the connecting rod 15 is fixed at the bottom of the rotating shaft, the other end of the connecting rod is fixed with the connecting rope 16, the connecting rope 16 is connected with the cheap frame 2, the fixing mechanism can solve the problems that two operators are needed in the traditional paper making process and the operation difficulty is high, the function of the paper making process can be completed by only one operator, the operation difficulty is reduced, the labor loss of the operators is reduced, the formed paper is more uniform, and the efficiency is more efficient;
5) one end outside the paper pulp groove 1 is provided with a jointed conveyor belt 4, the bamboo curtain 3 covered with paper is placed on the conveyor belt, and the conveyor belt 4 is matched with two positioning columns 19 on the paper pressing table 5 at the other end, so that the bamboo curtain 3 covered with paper on the conveyor belt 4 is stably and sequentially placed on a paper bearing groove in the center of the paper pressing table 5, the generation of bubbles caused by paper covering is reduced, the paper forming quality is improved, and the next step of drying is facilitated.
The invention relates to a manual papermaking method, which is used for papermaking by applying the manual papermaking device of the invention, as shown in figure 6, and is implemented according to the following steps:
step 1, preparing materials
The papermaking raw material is stored, so that protein, starch, pectin and fat in the raw material are naturally fermented, and intercellular layer and cell wall tissues are damaged to different degrees, so that liquid medicine is easier to permeate and lignin is easier to separate during pulping and cooking, the dosage is reduced, and the papermaking raw material is prepared by adopting a dry method suitable for manual operation.
Step 2, pulping
Degrading part of lignin in the papermaking raw material by lignin peroxidase, divalent manganese peroxidase and laccase which are produced by a small amount of white rot basidiomycetes and other strains to form primary slurry, pouring the primary slurry into a steamer, steaming by adopting a NaOH-AQ method, separating the primary slurry into fiber filaments and forming secondary slurry, and reprocessing the residual black liquor after steaming by biological enzyme and chemical reagent for recycling;
degradation conditions are as follows: for the absolutely dry papermaking raw materials, the enzyme dosage of lignin peroxidase, divalent manganese peroxidase and laccase is 70 IU/g, the degradation time is 120min, the degradation temperature is 55 ℃, and the degradation treatment mass concentration is 10%;
and (3) cooking conditions: the alkali consumption, namely the mass consumption of NaOH is 14 percent, the mass consumption of anthraquinone is 0.05 percent, the cooking solid-liquid mass ratio is 1:3, and the highest cooking temperature is 160 ℃;
the reaction sequence in the cooking process is specifically as follows:
a large amount of delignification stages. The stage is a stage from the beginning of heating to the temperature of about 100 ℃, lignin is approximately 60 percent removed, and the alkali consumption is 38 percent;
② the delignification stage is supplemented. The stage is a stage of continuously raising the temperature from about 100 ℃ to about 160 ℃ of the highest temperature, the total lignin stripping amount reaches over 90 percent, and the alkali consumption is 20 percent;
and the residual delignification stage. The stage is a heat preservation stage at the highest temperature, the quantity of removed lignin is about 5 percent, and the alkali consumption is 22 percent.
Step 3, washing and diluting
Pouring the secondary slurry into a water tank, swinging the slurry in the water by using a swinging bamboo curtain, forming the secondary slurry into a thin layer, attaching the thin layer on the swinging bamboo curtain, and cleaning boiling material dissolved matters mixed in the secondary slurry to obtain washing slurry; and taking out the washing slurry, diluting the washing slurry with water, and reducing the concentration of the fiber yarns to obtain diluted slurry with the concentration of 12%.
Step 4, beating
Step 4.1, mixing and soaking the diluted pulp and a NaOH solution with the concentration of 2.0% for 60min at the temperature of 70 ℃ to obtain pretreated pulp, wherein the fiber surface of the pretreated pulp generates swelling, the fiber surface roughness is improved, the specific surface area is increased, and the interface area of interaction between fibers is increased; when the pretreated paper pulp is used for beating, fibers are more easily devillicate and broomed, so that the energy consumption for beating is reduced;
and 4.2, putting the pretreated slurry into a pulping pool, and mechanically stirring the pretreated slurry by using an electric beater so that paper pulp fibers are dispersed and uniformly suspended in water to form three-level slurry.
Step 5, bleaching paper pulp
Adding hydrochloric acid into the tertiary pulp to obtain acidic pulp with the concentration of 6-14%, wherein the pH value of the acidic pulp is 2-4, bleaching the acidic pulp for 30-60min by using chlorine dioxide aqueous solution with the concentration of 4% at the bleaching temperature of 50-60 ℃, placing the acidic pulp in a sunny place, and irradiating by using sunlight until the pulp becomes white to obtain primary bleached pulp;
step 6, secondary washing
Pouring the primary bleaching pulp into a water tank, swinging the material in water by using a swinging bamboo curtain, enabling the primary bleaching pulp to become a thin layer to be attached to the swinging bamboo curtain, and cleaning dissolved matters mixed in the primary bleaching pulp to obtain secondary washing pulp;
step 7, manual paper making
Injecting quantitative secondary washing slurry into the bottom of the paper pulp tank 1, covering the wide-surface mesh belt above the precipitated paper pulp after the secondary washing slurry is naturally precipitated, placing a pulp precipitation net rack 17 right above the wide-surface mesh belt, precipitating the wide-surface mesh belt under pressure to the position below the water surface to be attached to the paper pulp at the bottom of the paper pulp tank 1, adding clear water into the paper pulp tank 1 according to the required thickness of the finished paper, pressing the pulp precipitation net rack 17 to diffuse the precipitated paper pulp at the bottom of the paper pulp tank 1, mixing the pulp with the clear water, further diluting the paper pulp, and enabling the fiber filaments to be more dispersed and uniformly distributed on the bamboo curtain 3;
or according to the requirements of the finished paper product and the characteristics of the raw materials, the amount of secondary washing slurry needing to be added is calculated in advance, and the pulp is quantitatively added, namely the total amount of the cellosilk is controllable;
an operator holds one end of the cheap frame 2, swings the cheap frame 2 to incline 40-50 degrees, then swings the cheap frame into water along an arc line direction obliquely downwards, swings out from the water surface at the other end, controls the cheap frame to swing to a horizontal position, controls the small arm to slowly increase the end holding the cheap frame 2 by several centimeters at the same time, pours the residual paper pulp on the bamboo curtain 3 into the paper pulp groove 1, and enables the fiber filaments to rotate, disperse and suspend on the bamboo curtain 3; the operation can be repeated to meet the thickness requirements of paper with different requirements, and paper making is completed;
after the paper making is finished, after the creel 2 floats out of the water, the bamboo curtain 3 is stably lifted and taken out, the paper covered by the bamboo curtain 3 is pasted to the fixed position of the paper pressing table 5, and the process of pressing paper by covering the curtain is waited for to press partial water of the paper;
step 8, baking the paper
After the curtain covering and paper pressing process is finished, paper cutting operation can be carried out, the wet paper after being dried is separated one by one, and then the wet paper is brushed and pasted outside the drying wall, the heat of the fire in the wall is utilized to be transferred to the outer wall to evaporate the moisture in the paper, so that the paper is dried, and the paper making is finished.
Example 1
The embodiment provides a manual papermaking method, which is implemented by applying the manual papermaking device of the invention to make paper, and specifically comprises the following steps:
step 1, preparing materials
Storing the papermaking raw materials, naturally fermenting protein, starch, pectin and fat in the raw materials, and preparing the materials by a dry method to obtain the papermaking raw materials.
Step 2, pulping
Degrading part of lignin in the papermaking raw material by using lignin peroxidase, divalent manganese peroxidase and laccase which are produced by a small amount of white rot basidiomycetes and other strains to form primary slurry, pouring the primary slurry into a steamer, cooking by using a NaOH-AQ method, separating the primary slurry into cellosilk and forming secondary slurry;
degradation conditions are as follows: for the absolutely dry papermaking raw materials, the enzyme dosage of lignin peroxidase, divalent manganese peroxidase and laccase is 70 IU/g, the degradation time is 120min, the degradation temperature is 55 ℃, and the degradation treatment mass concentration is 10%;
and (3) cooking conditions: the alkali consumption, namely the mass consumption of NaOH is 14 percent, the mass consumption of anthraquinone is 0.05 percent, the cooking solid-liquid mass ratio is 1:3, and the highest cooking temperature is 160 ℃.
Step 3, washing and diluting
Pouring the secondary slurry into a water tank, swinging the slurry in the water by using a swinging bamboo curtain, forming the secondary slurry into a thin layer, attaching the thin layer on the swinging bamboo curtain, and cleaning boiling material dissolved matters mixed in the secondary slurry to obtain washing slurry; and taking out the washed pulp, diluting the washed pulp with water, and reducing the concentration of the cellosilk of the washed pulp to obtain diluted pulp with the concentration of 12%.
Step 4, beating
Step 4.1, mixing and soaking the diluted slurry and a NaOH solution with the concentration of 2.0% for 60min at the temperature of 70 ℃ to obtain pretreated slurry;
and 4.2, putting the pretreated slurry into a pulping pool, and mechanically stirring the pretreated slurry by using an electric beater so that paper pulp fibers are dispersed and uniformly suspended in water to form three-level slurry.
Step 5, bleaching paper pulp
Adding hydrochloric acid into the third-stage pulp to obtain acid pulp with the concentration of 6%, wherein the pH value of the acid pulp is 2, bleaching the acid pulp for 30min by using chlorine dioxide aqueous solution with the concentration of 4% at the bleaching temperature of 50 ℃, then placing the acid pulp in the sun, and irradiating the acid pulp by using sunlight until the pulp becomes white to obtain primary bleached pulp;
step 6, secondary washing
Pouring the primary bleaching pulp into a water tank, swinging the material in water by using a swinging bamboo curtain, enabling the primary bleaching pulp to become a thin layer to be attached to the swinging bamboo curtain, and cleaning dissolved matters mixed in the primary bleaching pulp to obtain secondary washing pulp;
step 7, manual paper making
Injecting quantitative secondary washing slurry into the bottom of the paper pulp tank 1, covering the wide-surface mesh belt above the precipitated paper pulp after the secondary washing slurry is naturally precipitated, placing a pulp precipitation net rack 17 right above the wide-surface mesh belt, precipitating the wide-surface mesh belt under pressure to the position below the water surface to be attached to the paper pulp at the bottom of the paper pulp tank 1, adding clear water into the paper pulp tank 1 according to the required thickness of the finished paper, pressing the pulp precipitation net rack 17 to diffuse the precipitated paper pulp at the bottom of the paper pulp tank 1, mixing the pulp with the clear water, further diluting the paper pulp, and enabling the fiber filaments to be more dispersed and uniformly distributed on the bamboo curtain 3;
or according to the requirements of the finished paper product and the characteristics of the raw materials, the amount of secondary washing slurry needing to be added is calculated in advance, and the pulp is quantitatively added, namely the total amount of the cellosilk is controllable;
an operator holds one end of the cheap frame 2, swings the cheap frame 2 to incline 40-50 degrees, then swings the cheap frame into water along an arc line direction obliquely downwards, swings out from the water surface at the other end, controls the cheap frame to swing to a horizontal position, controls the small arm to slowly increase the end holding the cheap frame 2 by several centimeters at the same time, pours the residual paper pulp on the bamboo curtain 3 into the paper pulp groove 1, and enables the fiber filaments to rotate, disperse and suspend on the bamboo curtain 3; the operation can be repeated to meet the thickness requirements of paper with different requirements, and paper making is completed;
after the paper making is finished, stably lifting the bamboo curtain 3 and taking out the bamboo curtain 3 after the cheap frame 2 floats out of the water surface, pasting the paper covered by the bamboo curtain 3 to the fixed position of the paper pressing table 5, and waiting for the curtain covering paper pressing procedure to press part of water of the paper;
step 8, baking the paper
After the curtain covering and paper pressing process is finished, paper cutting operation can be carried out, the wet paper after being dried is separated one by one, and then the wet paper is brushed and pasted outside the drying wall, the heat of the fire in the wall is utilized to be transferred to the outer wall to evaporate the moisture in the paper, so that the paper is dried, and the paper making is finished.
Example 2
The embodiment provides a manual papermaking method, which is implemented by applying the manual papermaking device of the invention to make paper, and specifically comprises the following steps:
step 1, preparing materials
Storing the papermaking raw materials, naturally fermenting protein, starch, pectin and fat in the raw materials, and preparing the materials by a dry method to obtain the papermaking raw materials.
Step 2, pulping
Degrading part of lignin in the papermaking raw material by using lignin peroxidase, divalent manganese peroxidase and laccase which are produced by a small amount of white rot basidiomycetes and other strains to form primary slurry, pouring the primary slurry into a steamer, cooking by using a NaOH-AQ method, separating the primary slurry into cellosilk and forming secondary slurry;
degradation conditions are as follows: for the absolutely dry papermaking raw materials, the enzyme dosage of lignin peroxidase, divalent manganese peroxidase and laccase is 70 IU/g, the degradation time is 120min, the degradation temperature is 55 ℃, and the degradation treatment mass concentration is 10%;
and (3) cooking conditions: the alkali consumption, namely the mass consumption of NaOH is 14 percent, the mass consumption of anthraquinone is 0.05 percent, the cooking solid-liquid mass ratio is 1:3, and the highest cooking temperature is 160 ℃.
Step 3, washing and diluting
Pouring the secondary slurry into a water tank, and swinging the material in the water by using a swinging bamboo curtain, wherein the secondary slurry becomes a thin layer and is attached to the swinging bamboo curtain, and boiling material dissolved matters mixed in the secondary slurry are cleaned to obtain washing slurry; and taking out the washing slurry, diluting the washing slurry with water, and reducing the concentration of the fiber yarns to obtain diluted slurry with the concentration of 12%.
Step 4, beating
Step 4.1, mixing and soaking the diluted slurry and a NaOH solution with the concentration of 2.0% for 60min at 70 ℃ to obtain pretreated slurry;
and 4.2, putting the pretreated slurry into a pulping pool, and mechanically stirring the pretreated slurry by using an electric beater so that paper pulp fibers are dispersed and uniformly suspended in water to form three-level slurry.
Step 5, bleaching paper pulp
Adding hydrochloric acid into the tertiary pulp to obtain acid pulp with the concentration of 14%, wherein the pH value of the acid pulp is 4, bleaching the acid pulp for 60min by using chlorine dioxide aqueous solution with the concentration of 4% at the bleaching temperature of 60 ℃, placing the acid pulp in a sunny place, and irradiating by using sunlight until paper pulp is whitened to obtain primary bleached pulp;
step 6, secondary washing
Pouring the primary bleaching pulp into a water tank, swinging the material in water by using a swinging bamboo curtain, enabling the primary bleaching pulp to become a thin layer to be attached to the swinging bamboo curtain, and cleaning dissolved matters mixed in the primary bleaching pulp to obtain secondary washing pulp;
step 7, manual paper making
Injecting quantitative secondary washing slurry into the bottom of the paper pulp tank 1, covering the wide-surface mesh belt above the precipitated paper pulp after the secondary washing slurry is naturally precipitated, placing a pulp precipitation net rack 17 right above the wide-surface mesh belt, precipitating the wide-surface mesh belt under pressure to the position below the water surface to be attached to the paper pulp at the bottom of the paper pulp tank 1, adding clear water into the paper pulp tank 1 according to the required thickness of the finished paper, pressing the pulp precipitation net rack 17 to diffuse the precipitated paper pulp at the bottom of the paper pulp tank 1, mixing the pulp with the clear water, further diluting the paper pulp, and enabling the fiber filaments to be more dispersed and uniformly distributed on the bamboo curtain 3;
or according to the requirements of the finished paper product and the characteristics of the raw materials, the amount of secondary washing slurry needing to be added is calculated in advance, and the pulp is quantitatively added, namely the total amount of the cellosilk is controllable;
an operator holds one end of the cheap frame 2, swings the cheap frame 2 to incline 40-50 degrees, then swings the cheap frame into water along an arc line direction obliquely downwards, swings out from the water surface at the other end, controls the cheap frame to swing to a horizontal position, controls the small arm to slowly increase the end holding the cheap frame 2 by several centimeters at the same time, pours the residual paper pulp on the bamboo curtain 3 into the paper pulp groove 1, and enables the fiber filaments to rotate, disperse and suspend on the bamboo curtain 3; the operation can be repeated to meet the thickness requirements of paper with different requirements, and paper making is completed;
after the paper making is finished, stably lifting the bamboo curtain 3 and taking out the bamboo curtain 3 after the cheap frame 2 floats out of the water surface, pasting the paper covered by the bamboo curtain 3 to the fixed position of the paper pressing table 5, and waiting for the curtain covering paper pressing procedure to press part of water of the paper;
step 8, baking the paper
After the curtain covering and paper pressing process is finished, paper cutting operation can be carried out, the wet paper after being dried is separated one by one, and then the wet paper is brushed and pasted outside the drying wall, the heat of the fire in the wall is utilized to be transferred to the outer wall to evaporate the moisture in the paper, so that the paper is dried, and the paper making is finished.
Example 3
The embodiment provides a manual papermaking method, which is implemented by applying the manual papermaking device of the invention to make paper, and specifically comprises the following steps:
step 1, preparing materials
Storing the papermaking raw materials, naturally fermenting protein, starch, pectin and fat in the raw materials, and preparing the materials by a dry method to obtain the papermaking raw materials.
Step 2, pulping
Degrading part of lignin in the papermaking raw material by using lignin peroxidase, divalent manganese peroxidase and laccase which are produced by a small amount of white rot basidiomycetes and other strains to form primary slurry, pouring the primary slurry into a steamer, cooking by using a NaOH-AQ method, separating the primary slurry into cellosilk and forming secondary slurry;
degradation conditions are as follows: for the absolutely dry papermaking raw materials, the enzyme dosage of lignin peroxidase, divalent manganese peroxidase and laccase is 70 IU/g, the degradation time is 120min, the degradation temperature is 55 ℃, and the degradation treatment mass concentration is 10%;
and (3) cooking conditions: the alkali consumption, namely the mass consumption of NaOH is 14 percent, the mass consumption of anthraquinone is 0.05 percent, the cooking solid-liquid mass ratio is 1:3, and the highest cooking temperature is 160 ℃.
Step 3, washing and diluting
Pouring the secondary slurry into a water tank, swinging the slurry in the water by using a swinging bamboo curtain, forming the secondary slurry into a thin layer, attaching the thin layer on the swinging bamboo curtain, and cleaning boiling material dissolved matters mixed in the secondary slurry to obtain washing slurry; and taking out the washing slurry, diluting the washing slurry with water, and reducing the concentration of the fiber yarns to obtain diluted slurry with the concentration of 12%.
Step 4, beating
Step 4.1, mixing and soaking the diluted slurry and a NaOH solution with the concentration of 2.0% for 60min at the temperature of 70 ℃ to obtain pretreated slurry;
and 4.2, putting the pretreated slurry into a pulping pool, and mechanically stirring the pretreated slurry by using an electric beater so that paper pulp fibers are dispersed and uniformly suspended in water to form three-level slurry.
Step 5, bleaching paper pulp
Adding hydrochloric acid into the tertiary pulp to obtain acidic pulp with the concentration of 6-14%, wherein the pH value of the acidic pulp is 3, bleaching the acidic pulp for 50min by using chlorine dioxide aqueous solution with the concentration of 4% at the bleaching temperature of 55 ℃, placing the acidic pulp in a sunny place, and irradiating by using sunlight until the pulp becomes white to obtain primary bleached pulp;
step 6, secondary washing
Pouring the primary bleaching pulp into a water tank, swinging the material in water by using a swinging bamboo curtain, enabling the primary bleaching pulp to become a thin layer to be attached to the swinging bamboo curtain, and cleaning dissolved matters mixed in the primary bleaching pulp to obtain secondary washing pulp;
step 7, manual paper making
Injecting quantitative secondary washing slurry into the bottom of the paper pulp tank 1, covering the wide-surface mesh belt above the precipitated paper pulp after the secondary washing slurry is naturally precipitated, placing a pulp precipitation net rack 17 right above the wide-surface mesh belt, precipitating the wide-surface mesh belt under pressure to the position below the water surface to be attached to the paper pulp at the bottom of the paper pulp tank 1, adding clear water into the paper pulp tank 1 according to the required thickness of the finished paper, pressing the pulp precipitation net rack 17 to diffuse the precipitated paper pulp at the bottom of the paper pulp tank 1, mixing the pulp with the clear water, further diluting the paper pulp, and enabling the fiber filaments to be more dispersed and uniformly distributed on the bamboo curtain 3;
or according to the requirements of the finished paper product and the characteristics of the raw materials, the amount of secondary washing slurry needing to be added is calculated in advance, and the pulp is quantitatively added, namely the total amount of the cellosilk is controllable;
an operator holds one end of the cheap frame 2, swings the cheap frame 2 to incline 40-50 degrees, then swings the cheap frame into water along an arc line direction obliquely downwards, swings out from the water surface at the other end, controls the cheap frame to swing to a horizontal position, controls the small arm to slowly increase the end holding the cheap frame 2 by several centimeters at the same time, pours the residual paper pulp on the bamboo curtain 3 into the paper pulp groove 1, and enables the fiber filaments to rotate, disperse and suspend on the bamboo curtain 3; the operation can be repeated to meet the thickness requirements of paper with different requirements, and paper making is completed;
after the paper making is finished, stably lifting the bamboo curtain 3 and taking out the bamboo curtain 3 after the cheap frame 2 floats out of the water surface, pasting the paper covered by the bamboo curtain 3 to the fixed position of the paper pressing table 5, and waiting for the curtain covering paper pressing procedure to press part of water of the paper;
step 8, baking the paper
After the curtain covering and paper pressing process is finished, paper cutting operation can be carried out, the wet paper after being dried is separated one by one, and then the wet paper is brushed and pasted outside the drying wall, the heat of the fire in the wall is utilized to be transferred to the outer wall to evaporate the moisture in the paper, so that the paper is dried, and the paper making is finished.

Claims (5)

1. A manual papermaking method is characterized in that the manual papermaking device comprises a paper pulp groove (1) and a paper pressing table (5), a conveying belt (4) is arranged between the paper pulp groove (1) and the paper pressing table (5), a cheap frame (2) is arranged in the paper pulp groove (1), the paper pulp groove (1) is provided with a manual stirring mechanism and a drainage mechanism, and a bamboo curtain (3) is arranged on the paper pressing table (5);
the paper pulp drying device is characterized in that the cheap frame (2) is positioned at the top of the paper pulp groove (1), holding rods are respectively arranged on two sides of the cheap frame (2), one end of each holding rod of the cheap frame (2) is connected with the inner wall of the paper pulp groove (1), the other end of each holding rod of the cheap frame (2) is connected with a fixing mechanism, each fixing mechanism comprises a fixed beam column (13) positioned above the cheap frame (2), each fixed beam column (13) is connected with a rotating shaft (14) capable of rotating relatively, each rotating shaft (14) is sequentially and fixedly connected with a connecting rod (15) and a connecting rope (16), each connecting rope (16) is fixedly connected with the other end of each holding rod of the cheap frame (2), and each rotating shaft (14) can drive the cheap frame (2) to incline to one side;
the manual stirring mechanism comprises a speed change gear set (7) arranged on the inner wall of the pulp tank (1), an input gear of the speed change gear set (7) is connected with a rotating handle (6), the rotating handle (6) is positioned outside the pulp tank (1), and an output gear of the speed change gear set (7) is connected with an impeller (8);
the drainage mechanism comprises a drainage port (11) formed in the bottom of the pulp tank (1), a manufacturing plate (12) is arranged at the drainage port (11), the manufacturing plate (12) controls the drainage port (11) to be opened and closed, and a plurality of upright posts are further arranged on the outer side of the manufacturing plate (12) at the drainage port (11);
a sizing material supplementing box (9) is arranged on the side wall of the paper pulp tank (1), the sizing material supplementing box (9) is communicated with the inside of the paper pulp tank (1), a collodion semipermeable membrane (10) is arranged at the communication position of the sizing material supplementing box (9) and the inside of the paper pulp tank (1), a pulp sinking net rack (17) is arranged in the middle of the paper pulp tank (1), and two positioning columns (19) are arranged at one end, connected with the conveying belt (4), of the paper pressing table (5);
the method is implemented according to the following steps:
step 1, preparing materials
Storing the papermaking raw materials, naturally fermenting protein, starch, pectin and fat in the raw materials, and preparing the materials by a dry method to obtain the papermaking raw materials;
step 2, pulping
Degrading part of lignin in the papermaking raw material by using lignin peroxidase, divalent manganese peroxidase and laccase to form primary slurry, pouring the primary slurry into a steamer, steaming by using a NaOH-AQ method, separating the primary slurry into cellosilk and forming secondary slurry;
step 3, washing and diluting
Pouring the secondary slurry into a water tank, swinging the slurry in the water by using a swinging bamboo curtain, forming the secondary slurry into a thin layer, attaching the thin layer on the swinging bamboo curtain, and cleaning boiling material dissolved matters mixed in the secondary slurry to obtain washing slurry; taking out the washing slurry to dilute with water, and reducing the concentration of the cellosilk to obtain diluted slurry;
step 4, beating
Mixing and soaking the diluted slurry and NaOH, performing chemical pretreatment to obtain pretreated slurry, mechanically stirring the pretreated slurry by using an electric beater, crushing and separating the pretreated slurry into fiber filaments, and mixing the fiber filaments with water to form third-stage slurry;
step 5, bleaching paper pulp
Adding hydrochloric acid into the tertiary pulp to obtain acidic pulp, wherein the pH value of the acidic pulp is 2-4, bleaching the acidic pulp by using a chlorine dioxide aqueous solution, placing the acidic pulp in a sunny place, and irradiating by using sunlight until the pulp is whitened to obtain primary bleached pulp;
step 6, secondary washing
Pouring the primary bleaching pulp into a water tank, swinging the material in water by using a swinging bamboo curtain, enabling the primary bleaching pulp to become a thin layer to be attached to the swinging bamboo curtain, and cleaning dissolved matters mixed in the primary bleaching pulp to obtain secondary washing pulp;
step 7, manual paper making
Injecting quantitative secondary washing slurry to the bottom of the pulp tank (1), covering a wide-surface mesh belt above the precipitated pulp after the secondary washing slurry is naturally precipitated, placing a pulp precipitation net rack (17) right above the wide-surface mesh belt, precipitating the wide-surface mesh belt under pressure to the position below the water surface to be attached to the pulp at the bottom of the pulp tank (1), adding clear water into the pulp tank (1) according to the required thickness of finished paper, pressing the pulp precipitation net rack (17) to diffuse out the precipitated pulp at the bottom of the pulp tank (1), mixing the pulp with the clear water, and further diluting the pulp to ensure that the cellosilk is more dispersed and uniformly distributed on the bamboo curtain (3);
or according to the requirements of the finished paper product and the characteristics of the raw materials, the amount of secondary washing slurry needing to be added is calculated in advance, and the pulp is quantitatively added, namely the total amount of the cellosilk is controllable;
an operator holds one end of the cheap frame (2), swings the cheap frame (2) to incline 40-50 degrees, then swings the cheap frame into water along an arc line direction obliquely downwards, swings out from the water surface at the other end, controls the cheap frame to swing to a horizontal position, controls the small arm to slowly increase the end holding the cheap frame (2) by several centimeters at the same time, pours the residual paper pulp on the bamboo curtain (3) into the paper pulp groove (1), and enables the fiber filaments to be rotated, dispersed and suspended on the bamboo curtain (3); the operation can be repeated to meet the thickness requirements of paper with different requirements, and paper making is completed;
after the paper is copied, stably lifting the bamboo curtain (3) and taking out the bamboo curtain (3) after the cheap frame (2) floats out of the water surface, pasting the paper covered by the bamboo curtain (3) to the fixed position of the paper pressing table (5), and waiting for the curtain covering paper pressing procedure to press part of water of the paper;
step 8, baking the paper
After the curtain covering and paper pressing process is finished, paper cutting operation can be carried out, the wet paper after being dried is separated one by one, and then the wet paper is brushed and pasted outside the drying wall, the heat of the fire in the wall is utilized to be transferred to the outer wall to evaporate the moisture in the paper, so that the paper is dried, and the paper making is finished.
2. The manual paper-making method according to claim 1, wherein in the step 2, for the absolutely dry paper-making raw materials, the enzyme dosage of lignin peroxidase, divalent manganese peroxidase and laccase is 70 IU/g, the degradation time is 120min, the degradation temperature is 55 ℃, and the degradation treatment mass concentration is 10%;
and (3) cooking conditions: the alkali consumption, namely the mass consumption of NaOH is 14 percent, the mass consumption of anthraquinone is 0.05 percent, the cooking solid-liquid mass ratio is 1:3, and the highest cooking temperature is 160 ℃.
3. The manual papermaking method according to claim 1, wherein the diluted slurry concentration in step 3 is 12%.
4. A manual paper-making process according to claim 3, characterized in that said step 4 is carried out in particular according to the following steps:
step 4.1, mixing and soaking the diluted slurry and a NaOH solution with the concentration of 2.0% for 60min at 70 ℃ to obtain pretreated slurry;
and 4.2, putting the pretreated slurry into a pulping pool, and mechanically stirring the pretreated slurry by using an electric pulping machine to disperse paper pulp fibers so as to uniformly suspend the paper pulp fibers in water to form three-stage slurry.
5. The manual paper-making method according to claim 1, wherein in the step 5, the concentration of the acidic pulp is 6-14%, the bleaching conditions are specifically that the bleaching time is 30-60min, the bleaching solution is 4% chlorine dioxide aqueous solution, and the bleaching temperature is 50-60 ℃.
CN202010054582.7A 2020-01-17 2020-01-17 Manual papermaking device and manual papermaking method Active CN111472195B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202010054582.7A CN111472195B (en) 2020-01-17 2020-01-17 Manual papermaking device and manual papermaking method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202010054582.7A CN111472195B (en) 2020-01-17 2020-01-17 Manual papermaking device and manual papermaking method

Publications (2)

Publication Number Publication Date
CN111472195A CN111472195A (en) 2020-07-31
CN111472195B true CN111472195B (en) 2022-05-17

Family

ID=71746364

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202010054582.7A Active CN111472195B (en) 2020-01-17 2020-01-17 Manual papermaking device and manual papermaking method

Country Status (1)

Country Link
CN (1) CN111472195B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112431058A (en) * 2020-11-27 2021-03-02 张清泉 Salvage formula rice paper automatic molding device
CN113250002B (en) * 2021-04-21 2023-08-15 杭州科技职业技术学院 Automatic production device and production process for metabook paper
CN114889223B (en) * 2022-06-02 2023-11-07 重庆市渝北区中央公园小学校 Automatic pattern manual paper water pressure forming device

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4057144B2 (en) * 1997-12-22 2008-03-05 株式会社第一クリエイティブ Sheet-like member manufacturing method and sheet-like member manufacturing apparatus
CN1566523A (en) * 2003-06-11 2005-01-19 龙海绿阳纸业有限公司 Bamboo paper and its making method
CN103485231B (en) * 2013-10-10 2015-04-22 刘同烟 Special papermaking device for producing mulberry paper according to traditional technology
CN105803846A (en) * 2016-04-18 2016-07-27 中国宣纸股份有限公司 Paper scooping device for production of large-sized Chinese art paper
CN108221457A (en) * 2016-12-09 2018-06-29 中央民族大学 Hand papermaking device
CN209584722U (en) * 2019-01-17 2019-11-05 卢俊超 A kind of fishing paper equipment
CN109957991B (en) * 2019-03-17 2020-10-16 曹毅 Manual papermaking manufacturing process and equipment

Also Published As

Publication number Publication date
CN111472195A (en) 2020-07-31

Similar Documents

Publication Publication Date Title
CN111472195B (en) Manual papermaking device and manual papermaking method
CN107825551B (en) A kind of preparation method of light transmission bamboo chip
CN101857974B (en) Method and device for biological degumming of ramie
CN101824771A (en) Production process of high-strength corrugated base paper
KR20030072972A (en) Manufacturing apparatus for bast fibers paper using bast fibers extracted from paper mulberry tree, manufacturing methode of the same and bast fibers paper thereby
CN110894696A (en) Method for bleaching bamboo pulp
CN109957991B (en) Manual papermaking manufacturing process and equipment
CN105421129B (en) A kind of method that nano-crystal cellulose is prepared by raw material of corn stalk skin and its application
CN205865908U (en) Novel coffee fresh fruit cleaning machine that comes unstuck
CN102644212B (en) Preparation method of industrial hemp full stalk pulp
CN113605144B (en) Preparation method of opened paper based on wild goose bark fibers
CN206518075U (en) The imitative manual tea green-shaking device of one kind
CN211185728U (en) Pu' er tea fermenting installation of conveniently turning over heap
CN108532356A (en) A kind of production method of fire-retardant brown paper
CN103990441A (en) Preparation method of heavy metal ion adsorbent based on modified bacterial cellulose
CN106819172A (en) The imitative craft tea green-shaking device of one kind
CN102660778A (en) Method for preparing cotton stalk bast spinning process fibers by biological technology and degumming reaction kettle
CN208685326U (en) Biological fiber seperator
CN109162138B (en) Tobacco stem pulp fiber screening equipment and application
JP3037881U (en) Simple paper making device for recycled Japanese paper
CN206814734U (en) A kind of filter based on white wine
CN201942794U (en) Dehydration device of banana stem
CN111962329A (en) Additive for papermaking, preparation method thereof, papermaking method and application
CN216088703U (en) Intelligent steaming and boiling device for concentrated bone soup seasoning
CN217383633U (en) A drying device for ginseng stem leaf production

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant