CN106801359A - A kind of photosensitive thin blueprint body paper and preparation method thereof - Google Patents
A kind of photosensitive thin blueprint body paper and preparation method thereof Download PDFInfo
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- CN106801359A CN106801359A CN201710032646.1A CN201710032646A CN106801359A CN 106801359 A CN106801359 A CN 106801359A CN 201710032646 A CN201710032646 A CN 201710032646A CN 106801359 A CN106801359 A CN 106801359A
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- moisture resistance
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- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
- D21F11/00—Processes for making continuous lengths of paper, or of cardboard, or of wet web for fibre board production, on paper-making machines
-
- 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
- D21C7/00—Digesters
-
- 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
- D21C9/1084—Bleaching ; Apparatus therefor with reducing compounds
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21D—TREATMENT OF THE MATERIALS BEFORE PASSING TO THE PAPER-MAKING MACHINE
- D21D1/00—Methods of beating or refining; Beaters of the Hollander type
- D21D1/02—Methods of beating; Beaters of the Hollander type
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- 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
- D21H11/00—Pulp or paper, comprising cellulose or lignocellulose fibres of natural origin only
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H21/00—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties
- D21H21/14—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties characterised by function or properties in or on the paper
- D21H21/16—Sizing or water-repelling agents
-
- 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
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- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Wood Science & Technology (AREA)
- Paper (AREA)
Abstract
The present invention discloses a kind of photosensitive thin blueprint body paper, it is made up of the raw material of following weight portion, including 100 140 parts of softwood pulp, 100 140 parts of hardwood pulp, 100 140 parts of bamboo pulp, 50 60 parts of quartz sand, 34 44 parts of sodium salt, 23 35 parts of saltcake, 21 29 parts of diazol, 60 70 parts of modified corn starch, 62 86 parts of sodium sulfite, 12 18 parts of tar rosin sizing agent, 11 19 parts of paraffin wax sizing agent, 10 16 parts of synthetic sizing agent, 14 26 parts of fatty acid ester, 11 17 parts, moisture resistance dose of fatty amine, 20 26 parts and moisture resistance dose of red glue, 19 25 parts of white glue；The page surface of this kind of photosensitive thin blueprint body paper is fine and smooth, smooth, with certain water-resistance, good tensile strength and folding strength.
Description
Technical field
The present invention relates to a kind of photosensitive thin blueprint body paper and preparation method thereof.
Background technology
Blueprint body paper is commonly called as " blueprinting paper ", is a kind of chemical coating processing paper, specializes in various engineering designs, machine-building and shines
Figure is used, and is production and articles for use essential in scientific research, construction.The paper or cloth being generally sensitized with iron cyaniding and molysite, exposure
The printing paper of the white figure in blue bottom that development is shone is rinsed with clear water afterwards, especially for copying map, machine drawing, building pattern, particularly
In recent years, as the development and the progress of science and technology of society, sensitive paper are more widely applied, its application field includes the modern times
Office, engineering construction, machine-building, printing industry etc., are one of main consumptive materials that various fields are used, and its product must have
The advantages of svelteness, speed are high, contrast is big, exposure density is good.
Blueprint is that the template base map that will be finished is covered on special blue printing paper, after being smoked through ammoniacal liquor, does not have the place of lines,
By smoked colour fading, there is the place of lines, still keep original blueness, so just into so-called blueprint.Although having many elder generations now
The gimmick entered, can be duplicated the drawing of large format, but the blueprint shone with base map still have the advantages that it is irreplaceable.It is blue
Figure must be shone with base map, and blueprint cannot carry out secondary solarization and make, it can be ensured that the uniformity of blueprint.And run off what is come
Drawing can carry out secondary duplicating, so cannot determine drawing during duplicating for several times, if there is modification.
But existing blueprint body paper is the base paper for producing blue printing paper, and it is processed through chemical coating, the blueprint for now producing
Body paper is applied to dry production blue printing paper mostly.And work as papery after its moisture reaches certain value and feel like jelly, without rigidity, while lines
It is fuzzy, the problems such as speed is low, contrast is small, exposure density is poor.
The content of the invention
In view of this, it is an object of the present invention to provide a kind of svelteness, that speed is high, contrast is big, exposure density is good is thin
The photosensitive blueprint body paper of type.
In order to solve the above-mentioned technical problem, the technical scheme is that：A kind of photosensitive thin blueprint body paper, by following heavy
The raw material for measuring part is made, including softwood pulp 100-140 parts, hardwood pulp 100-140 parts, bamboo pulp 100-140 parts, quartz sand
50-60 parts, sodium salt 34-44 parts, saltcake 23-35 parts, diazol 21-29 parts, modified corn starch 60-70 parts, sodium sulfite 62-
86 parts, 12-18 parts of tar rosin sizing agent, 11-19 parts of paraffin wax sizing agent, synthetic sizing agent 10-16 parts, fatty acid ester 14-26
Part, fatty amine 11-17 parts, moisture resistance dose red glue 20-26 parts and moisture resistance dose white glue 19-25 parts.
Further, the photosensitive thin blueprint body paper is made up of the raw material of following weight portion, including softwood pulp 140
Part, 100 parts of hardwood pulp, 100 parts of bamboo pulp, 50 parts of quartz sand, 34 parts of sodium salt, 23 parts of saltcake, 21 parts of diazol, modified corn form sediment
60 parts of powder, 62 parts of sodium sulfite, 12 parts of tar rosin sizing agent, 11 parts of paraffin wax sizing agent, 10 parts of synthetic sizing agent, fatty acid ester
14 parts, 11 parts, moisture resistance dose of fatty amine, 20 parts and moisture resistance dose of red glue, 19 parts of white glue.
Further, the photosensitive thin blueprint body paper is made up of the raw material of following weight portion, including softwood pulp 100
Part, 140 parts of hardwood pulp, 140 parts of bamboo pulp, 60 parts of quartz sand, 44 parts of sodium salt, 35 parts of saltcake, 29 parts of diazol, modified corn form sediment
70 parts of powder, 86 parts of sodium sulfite, 18 parts of tar rosin sizing agent, 19 parts of paraffin wax sizing agent, 16 parts of synthetic sizing agent, fatty acid ester
26 parts, 17 parts, moisture resistance dose of fatty amine, 26 parts and moisture resistance dose of red glue, 25 parts of white glue.
Further, the photosensitive thin blueprint body paper is made up of the raw material of following weight portion, including softwood pulp 120
Part, 120 parts of hardwood pulp, 120 parts of bamboo pulp, 55 parts of quartz sand, 39 parts of sodium salt, 29 parts of saltcake, 25 parts of diazol, modified corn form sediment
65 parts of powder, 74 parts of sodium sulfite, 15 parts of tar rosin sizing agent, 15 parts of paraffin wax sizing agent, 13 parts of synthetic sizing agent, fatty acid ester
20 parts, 14 parts, moisture resistance dose of fatty amine, 23 parts and moisture resistance dose of red glue, 21 parts of white glue.
The invention solves the problems that another technical problem be that the preparation method that a kind of photosensitive thin makes a blueprint body paper is provided, including with
Lower step：
1) softwood pulp 100-140 parts, hardwood pulp 100-140 parts and bamboo pulp 100-140 parts is taken to be added in beater,
Transversely cutting, slit shearing and the compressing under the influence of centrifugal force in beater so that softwood pulp, hardwood pulp and bamboo
Slurry is made body paper slurries, standby；
2) by step 1) obtained in body paper slurries pour into Bellmer and add sodium sulfite 62-86 part so that body paper slurry
Liquid is bleached, and then washing and starching machine by pressurized screen and vacuum carries out washing and screening, obtains the body paper slurry that concentration is 13~15%
Liquid, it is standby；
3) by step 2) obtained in body paper slurries pour into steam stove, then add moisture resistance dose red glue 20-26 parts and moisture resistance dose
White glue 19-25 parts, stirred with the rotating speed of 45r/min by mixer so that moisture resistance dose of red glue and moisture resistance dose of white glue are starched with body paper
Liquid is well mixed, and the temperature for then causing steam stove by heating is increased to 340-380 DEG C so that slurries boil, standby；
4) take quartz sand 50-60 parts, sodium salt 34-44 parts and saltcake 23-35 parts agitated machine stir well it is even after through storage tank, charging
Bucket carries out frit reaction by conveying worm addition reverberatory furnace or horseshoe flame furnace, then adds suitable quantity of water according to weight, is passed through steaming
Vapour dissolves, and steam pressure is generally 0.4-0.5MPa, and fluid cylinder rotating speed is 2-4r/min, and settling tank is put into after being dissolved into finite concentration
It is interior, impurity is removed through natural supernatant, liquation is obtained, the solution after removing impurity is sent in thickener and is concentrated, using steam
Indirectly heat, bottom land utilizes melting furnaces flue gas waste-heat, solution be concentrated into when requiring concentration i.e. sodium silicate, it is standby；
5) take diazol 21-29 parts and modified corn starch 60-70 part installed with agitator, then driving mixer with
The rotating speed of 45r/min is slowly stirred, while by weight addition 1:4 water so that diazol and modified corn starch water mix
Uniformly, filler slurries are obtained, it is standby；
6) by step 5) obtained in filler slurries be added to step 3) in obtained slurries, then will be starched by mixer
Liquid is stirred with mixed pulp with the rotating speed of 35r/min, and body paper slurries are obtained, and obtained body paper slurries are poured into pressure cooker
It is interior, and be 50KPa by the pressure set of pressure cooker, paper pulp raw material is then heated to 170-250 DEG C in the pressure of setting, make
Body paper slurries at high temperature with filler slurries fusion reaction, strengthen body paper slurries function, it is standby；
7) by step 4) obtained in sodium silicate and step 6) obtained in body paper slurries and tar rosin sizing agent 12-18
Part, 11-19 parts, synthetic sizing agent 10-16 parts, fatty acid ester 14-26 parts and fatty amine 11-17 parts mixing of paraffin wax sizing agent, lead to
Cross mixer to be stirred with the rotating speed of 55r/min, while being heated to 200-280 DEG C so that the viscosity of body paper slurries and tough
Property is improved, standby；
8) body paper slurries obtained in step 7 are carried out into copy paper, is scooped up paper pulp by scooping oar, and oar is scooped with every by control
The frequency that minute swings 30 times uniformly spreads paper pulp out on gauze, can effectively control the copy paper that paper pulp is spread out to reach thickness equal
The requirement of uniform good toughness, is then extruded the copy paper on gauze by extruder so that the moisture extrusion in copy paper is simultaneously
Shaping, the copy paper after finally extruding is placed into low temp dryer is dried with 12-26 DEG C of low temperature, is obtained final product.
The technology of the present invention effect major embodiment is in the following areas：By using softwood pulp, hardwood pulp and bamboo pulp as master
String cable is wanted, with reference to quartz sand, sodium salt and sodium silicate obtained in saltcake, and diazol, modified corn starch, Asia is added
Sodium sulphate, tar rosin sizing agent, paraffin wax sizing agent, synthetic sizing agent, fatty acid ester, fatty amine, moisture resistance dose of red glue and moisture resistance
The materials such as agent white glue, the page surface of obtained photosensitive thin blueprint body paper is fine and smooth, smooth, it may have certain water-resistance, well
Tensile strength and folding strength.
Specific embodiment
Embodiment 1
A kind of photosensitive thin blueprint body paper, is made up of the raw material of following weight portion, including 140 parts of softwood pulp, leaf wood
100 parts of slurry, 100 parts of bamboo pulp, 50 parts of quartz sand, 34 parts of sodium salt, 23 parts of saltcake, 21 parts of diazol, 60 parts of modified corn starch, Asia
62 parts of sodium sulphate, 12 parts of tar rosin sizing agent, 11 parts of paraffin wax sizing agent, 10 parts of synthetic sizing agent, 14 parts of fatty acid ester, fat
11 parts, moisture resistance dose of amine, 20 parts and moisture resistance dose of red glue, 19 parts of white glue.
A kind of preparation method of photosensitive thin blueprint body paper, comprises the following steps：
1) 100 parts of 140 parts of softwood pulp, 100 parts of hardwood pulp and bamboo pulp is taken to be added in beater, in beater
Transversely cutting, slit shearing and compressing in the presence of centrifugal force so that softwood pulp, hardwood pulp and bamboo pulp are made body paper slurry
Liquid, it is standby；
2) by step 1) obtained in body paper slurries pour into Bellmer and add 62 parts of sodium sulfite so that body paper slurries are obtained
To bleaching, then washing and starching machine by pressurized screen and vacuum carries out washing and screening, obtains the body paper slurries that concentration is 13%, standby；
3) by step 2) obtained in body paper slurries pour into steam stove, then add 20 parts of moisture resistance dose of red glue and moisture resistance dose of white glue
19 parts, stirred with the rotating speed of 45r/min by mixer so that moisture resistance dose of red glue and moisture resistance dose of white glue mix with body paper slurries
Even, the temperature for then causing steam stove by heating is increased to 340 DEG C so that slurries boil, standby；
4) take 50 parts of quartz sand, 23 parts of agitated machines of 34 parts of sodium salt and saltcake stir well it is even after through storage tank, loading hopper by spiral
Conveyer addition reverberatory furnace or horseshoe flame furnace carry out frit reaction, then add suitable quantity of water according to weight, are passed through steam dissolving, steam
Steam pressure is generally 0.4MPa, and fluid cylinder rotating speed is 2r/min, is put into settling tank after being dissolved into finite concentration, is removed through natural supernatant
Decontamination, is obtained liquation, and the solution after removing impurity is sent in thickener and is concentrated, using steam indirectly heat, bottom land profit
With melting furnaces flue gas waste-heat, solution be concentrated into when requiring concentration i.e. sodium silicate, it is standby；
5) take 21 parts of diazol and 60 parts of modified corn starch is installed with agitator, then drive mixer with 45r/min
Rotating speed be slowly stirred, while by weight addition 1:4 water so that diazol and modified corn starch water are well mixed, system
Filler slurries are obtained, it is standby；
6) by step 5) obtained in filler slurries be added to step 3) in obtained slurries, then will be starched by mixer
Liquid is stirred with mixed pulp with the rotating speed of 35r/min, and body paper slurries are obtained, and obtained body paper slurries are poured into pressure cooker
It is interior, and be 50KPa by the pressure set of pressure cooker, paper pulp raw material is then heated to 170 DEG C in the pressure of setting so that former
Pulp liquor at high temperature with filler slurries fusion reaction, strengthen body paper slurries function, it is standby；
7) by step 4) obtained in sodium silicate and step 6) obtained in body paper slurries and 12 parts of tar rosin sizing agent, stone
11 parts of wax sizing agent, 10 parts of synthetic sizing agent, the 11 parts of mixing of 14 parts of fatty acid ester and fatty amine, by mixer with 55r/min
Rotating speed stir, while being heated to 200 DEG C so that the viscosity and toughness of body paper slurries are improved, standby；
8) body paper slurries obtained in step 7 are carried out into copy paper, is scooped up paper pulp by scooping oar, and oar is scooped with every by control
The frequency that minute swings 30 times uniformly spreads paper pulp out on gauze, can effectively control the copy paper that paper pulp is spread out to reach thickness equal
The requirement of uniform good toughness, is then extruded the copy paper on gauze by extruder so that the moisture extrusion in copy paper is simultaneously
Shaping, the copy paper after finally extruding is placed into low temp dryer is dried with 12-26 DEG C of low temperature, is obtained final product.
Embodiment 2
A kind of photosensitive thin blueprint body paper, is made up of the raw material of following weight portion, including 100 parts of softwood pulp, leaf wood
140 parts of slurry, 140 parts of bamboo pulp, 60 parts of quartz sand, 44 parts of sodium salt, 35 parts of saltcake, 29 parts of diazol, 70 parts of modified corn starch, Asia
86 parts of sodium sulphate, 18 parts of tar rosin sizing agent, 19 parts of paraffin wax sizing agent, 16 parts of synthetic sizing agent, 26 parts of fatty acid ester, fat
17 parts, moisture resistance dose of amine, 26 parts and moisture resistance dose of red glue, 25 parts of white glue.
A kind of preparation method of photosensitive thin blueprint body paper, comprises the following steps：
1) 140 parts of 100 parts of softwood pulp, 140 parts of hardwood pulp and bamboo pulp is taken to be added in beater, in beater
Transversely cutting, slit shearing and compressing in the presence of centrifugal force so that softwood pulp, hardwood pulp and bamboo pulp are made body paper slurry
Liquid, it is standby；
2) by step 1) obtained in body paper slurries pour into Bellmer and add 86 parts of sodium sulfite so that body paper slurries are obtained
To bleaching, then washing and starching machine by pressurized screen and vacuum carries out washing and screening, obtains the body paper slurries that concentration is 15%, standby；
3) by step 2) obtained in body paper slurries pour into steam stove, then add 26 parts of moisture resistance dose of red glue and moisture resistance dose of white glue
25 parts, stirred with the rotating speed of 45r/min by mixer so that moisture resistance dose of red glue and moisture resistance dose of white glue mix with body paper slurries
Even, the temperature for then causing steam stove by heating is increased to 380 DEG C so that slurries boil, standby；
4) take 60 parts of quartz sand, 35 parts of agitated machines of 44 parts of sodium salt and saltcake stir well it is even after through storage tank, loading hopper by spiral
Conveyer addition reverberatory furnace or horseshoe flame furnace carry out frit reaction, then add suitable quantity of water according to weight, are passed through steam dissolving, steam
Steam pressure is generally 0.5MPa, and fluid cylinder rotating speed is 4r/min, is put into settling tank after being dissolved into finite concentration, is removed through natural supernatant
Decontamination, is obtained liquation, and the solution after removing impurity is sent in thickener and is concentrated, using steam indirectly heat, bottom land profit
With melting furnaces flue gas waste-heat, solution be concentrated into when requiring concentration i.e. sodium silicate, it is standby；
5) take 29 parts of diazol and 70 parts of modified corn starch is installed with agitator, then drive mixer with 45r/min
Rotating speed be slowly stirred, while by weight addition 1:4 water so that diazol and modified corn starch water are well mixed, system
Filler slurries are obtained, it is standby；
6) by step 5) obtained in filler slurries be added to step 3) in obtained slurries, then will be starched by mixer
Liquid is stirred with mixed pulp with the rotating speed of 35r/min, and body paper slurries are obtained, and obtained body paper slurries are poured into pressure cooker
It is interior, and be 50KPa by the pressure set of pressure cooker, paper pulp raw material is then heated to 250 DEG C in the pressure of setting so that former
Pulp liquor at high temperature with filler slurries fusion reaction, strengthen body paper slurries function, it is standby；
7) by step 4) obtained in sodium silicate and step 6) obtained in body paper slurries and 18 parts of tar rosin sizing agent, stone
19 parts of wax sizing agent, 16 parts of synthetic sizing agent, the 17 parts of mixing of 26 parts of fatty acid ester and fatty amine, by mixer with 55r/min
Rotating speed stir, while being heated to 280 DEG C so that the viscosity and toughness of body paper slurries are improved, standby；
8) body paper slurries obtained in step 7 are carried out into copy paper, is scooped up paper pulp by scooping oar, and oar is scooped with every by control
The frequency that minute swings 30 times uniformly spreads paper pulp out on gauze, can effectively control the copy paper that paper pulp is spread out to reach thickness equal
The requirement of uniform good toughness, is then extruded the copy paper on gauze by extruder so that the moisture extrusion in copy paper is simultaneously
Shaping, the copy paper after finally extruding is placed into low temp dryer is dried with 12-26 DEG C of low temperature, is obtained final product.
Embodiment 3
A kind of photosensitive thin blueprint body paper, is made up of the raw material of following weight portion, including 120 parts of softwood pulp, leaf wood
120 parts of slurry, 120 parts of bamboo pulp, 55 parts of quartz sand, 39 parts of sodium salt, 29 parts of saltcake, 25 parts of diazol, 65 parts of modified corn starch, Asia
74 parts of sodium sulphate, 15 parts of tar rosin sizing agent, 15 parts of paraffin wax sizing agent, 13 parts of synthetic sizing agent, 20 parts of fatty acid ester, fat
14 parts, moisture resistance dose of amine, 23 parts and moisture resistance dose of red glue, 21 parts of white glue.
A kind of preparation method of photosensitive thin blueprint body paper, comprises the following steps：
1) 120 parts of 120 parts of softwood pulp, 120 parts of hardwood pulp and bamboo pulp is taken to be added in beater, in beater
Transversely cutting, slit shearing and compressing in the presence of centrifugal force so that softwood pulp, hardwood pulp and bamboo pulp are made body paper slurry
Liquid, it is standby；
2) by step 1) obtained in body paper slurries pour into Bellmer and add 74 parts of sodium sulfite so that body paper slurries are obtained
To bleaching, then washing and starching machine by pressurized screen and vacuum carries out washing and screening, obtains the body paper slurries that concentration is 14%, standby；
3) by step 2) obtained in body paper slurries pour into steam stove, then add 23 parts of moisture resistance dose of red glue and moisture resistance dose of white glue
21 parts, stirred with the rotating speed of 45r/min by mixer so that moisture resistance dose of red glue and moisture resistance dose of white glue mix with body paper slurries
Even, the temperature for then causing steam stove by heating is increased to 360 DEG C so that slurries boil, standby；
4) take 55 parts of quartz sand, 29 parts of agitated machines of 39 parts of sodium salt and saltcake stir well it is even after through storage tank, loading hopper by spiral
Conveyer addition reverberatory furnace or horseshoe flame furnace carry out frit reaction, then add suitable quantity of water according to weight, are passed through steam dissolving, steam
Steam pressure is generally 0.45MPa, and fluid cylinder rotating speed is 3r/min, is put into settling tank after being dissolved into finite concentration, through natural supernatant
Impurity is removed, liquation is obtained, the solution after removing impurity is sent in thickener and is concentrated, using steam indirectly heat, bottom land
Using melting furnaces flue gas waste-heat, solution be concentrated into when requiring concentration i.e. sodium silicate, it is standby；
5) take 25 parts of diazol and 65 parts of modified corn starch is installed with agitator, then drive mixer with 45r/min
Rotating speed be slowly stirred, while by weight addition 1:4 water so that diazol and modified corn starch water are well mixed, system
Filler slurries are obtained, it is standby；
6) by step 5) obtained in filler slurries be added to step 3) in obtained slurries, then will be starched by mixer
Liquid is stirred with mixed pulp with the rotating speed of 35r/min, and body paper slurries are obtained, and obtained body paper slurries are poured into pressure cooker
It is interior, and be 50KPa by the pressure set of pressure cooker, paper pulp raw material is then heated to 210 DEG C in the pressure of setting so that former
Pulp liquor at high temperature with filler slurries fusion reaction, strengthen body paper slurries function, it is standby；
7) by step 4) obtained in sodium silicate and step 6) obtained in body paper slurries and 15 parts of tar rosin sizing agent, stone
15 parts of wax sizing agent, 13 parts of synthetic sizing agent, the 14 parts of mixing of 20 parts of fatty acid ester and fatty amine, by mixer with 55r/min
Rotating speed stir, while being heated to 240 DEG C so that the viscosity and toughness of body paper slurries are improved, standby；
8) body paper slurries obtained in step 7 are carried out into copy paper, is scooped up paper pulp by scooping oar, and oar is scooped with every by control
The frequency that minute swings 30 times uniformly spreads paper pulp out on gauze, can effectively control the copy paper that paper pulp is spread out to reach thickness equal
The requirement of uniform good toughness, is then extruded the copy paper on gauze by extruder so that the moisture extrusion in copy paper is simultaneously
Shaping, the copy paper after finally extruding is placed into low temp dryer is dried with 19 DEG C of low temperature, is obtained final product.
Experimental example
Following table is the portion of techniques index of blueprint body paper：
Above table is the technical requirements of blueprint body paper, according to the data of upper table, by photosensitive thin of the invention blueprint
Body paper is contrasted with other blueprint body paper, and record data.
Experimental products：Using the photosensitive thin blueprint body paper of common blueprint body paper, special blueprint body paper and the application
Compare, and record concrete numerical value, it is as shown in the table：
With reference to upper table, the photosensitive thin blueprint body paper of common blueprint body paper, special blueprint body paper and the application is contrasted,
Photosensitive thin blueprint body paper all technical only of the invention reaches the standard of high-class product, therefore, compared to common blueprint
Body paper, special blueprint body paper, photosensitive thin of the invention blueprint body paper can more protrude that surface is fine and smooth, smooth, tensile strength is good
And the good performance of folding strength.
The technology of the present invention effect major embodiment is in the following areas：By using softwood pulp, hardwood pulp and bamboo pulp as master
String cable is wanted, with reference to quartz sand, sodium salt and sodium silicate obtained in saltcake, and diazol, modified corn starch, Asia is added
Sodium sulphate, tar rosin sizing agent, paraffin wax sizing agent, synthetic sizing agent, fatty acid ester, fatty amine, moisture resistance dose of red glue and moisture resistance
The materials such as agent white glue, the page surface of obtained photosensitive thin blueprint body paper is fine and smooth, smooth, it may have certain water-resistance, well
Tensile strength and folding strength.
Certainly, it is more than representative instance of the invention, in addition, the present invention can also have other various specific implementations
The technical scheme that mode, all use equivalents or equivalent transformation are formed, all falls within the scope of protection of present invention.
Claims (4)
1. a kind of photosensitive thin blueprint body paper, it is characterised in that：It is made up of the raw material of following weight portion, including softwood pulp 100-
140 parts, hardwood pulp 100-140 parts, bamboo pulp 100-140 parts, quartz sand 50-60 parts, sodium salt 34-44 parts, saltcake 23-35 parts,
Diazol 21-29 parts, modified corn starch 60-70 parts, sodium sulfite 62-86 parts, 12-18 parts of tar rosin sizing agent, paraffin
Sizing agent 11-19 parts, synthetic sizing agent 10-16 parts, fatty acid ester 14-26 parts, fatty amine 11-17 parts, moisture resistance dose of red glue 20-26
Part and moisture resistance dose white glue 19-25 parts.
2. a kind of photosensitive thin blueprint body paper as claimed in claim 1, it is characterised in that：By the raw material system of following weight portion
Into, including 140 parts of softwood pulp, 100 parts of hardwood pulp, 100 parts of bamboo pulp, 50 parts of quartz sand, 34 parts of sodium salt, 23 parts of saltcake, weight
21 parts of nitrogen salt, 60 parts of modified corn starch, 62 parts of sodium sulfite, 12 parts of tar rosin sizing agent, 11 parts of paraffin wax sizing agent, synthesis
10 parts of sizing agent, 14 parts of fatty acid ester, 11 parts, moisture resistance dose of fatty amine, 20 parts and moisture resistance dose of red glue, 19 parts of white glue.
3. a kind of photosensitive thin blueprint body paper as claimed in claim 1, it is characterised in that：By the raw material system of following weight portion
Into, including 100 parts of softwood pulp, 140 parts of hardwood pulp, 140 parts of bamboo pulp, 60 parts of quartz sand, 44 parts of sodium salt, 35 parts of saltcake, weight
29 parts of nitrogen salt, 70 parts of modified corn starch, 86 parts of sodium sulfite, 18 parts of tar rosin sizing agent, 19 parts of paraffin wax sizing agent, synthesis
16 parts of sizing agent, 26 parts of fatty acid ester, 17 parts, moisture resistance dose of fatty amine, 26 parts and moisture resistance dose of red glue, 25 parts of white glue.
4. a kind of photosensitive thin blueprint body paper as claimed in claim 1, it is characterised in that：By the raw material system of following weight portion
Into, including 120 parts of softwood pulp, 120 parts of hardwood pulp, 120 parts of bamboo pulp, 55 parts of quartz sand, 39 parts of sodium salt, 29 parts of saltcake, weight
25 parts of nitrogen salt, 65 parts of modified corn starch, 74 parts of sodium sulfite, 15 parts of tar rosin sizing agent, 15 parts of paraffin wax sizing agent, synthesis
13 parts of sizing agent, 20 parts of fatty acid ester, 14 parts, moisture resistance dose of fatty amine, 23 parts and moisture resistance dose of red glue, 21 parts of white glue.
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| CN201710032646.1A CN106801359A (en) | 2017-01-16 | 2017-01-16 | A kind of photosensitive thin blueprint body paper and preparation method thereof |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101538812A (en) * | 2009-04-29 | 2009-09-23 | 安徽华邦特种纸业有限公司 | Blueprint base paper making technology |
| CN102220724A (en) * | 2010-04-19 | 2011-10-19 | 黄山华邦数码科技有限公司 | Production process of digital photo paper synthesized by multiple fibers |
| CN103726396A (en) * | 2013-12-18 | 2014-04-16 | 安徽华邦特种纸业有限公司 | Production method of high stiffness heat transfer raw paper |
| CN104085214A (en) * | 2014-06-20 | 2014-10-08 | 潍坊恒联铜版纸有限公司 | Raw paper for thermal transfer paper and preparation process thereof |
| CN104845550A (en) * | 2015-04-29 | 2015-08-19 | 青岛海尔股份有限公司 | Adhesion agent, preparation method thereof and corrugated board |
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2017
- 2017-01-16 CN CN201710032646.1A patent/CN106801359A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101538812A (en) * | 2009-04-29 | 2009-09-23 | 安徽华邦特种纸业有限公司 | Blueprint base paper making technology |
| CN102220724A (en) * | 2010-04-19 | 2011-10-19 | 黄山华邦数码科技有限公司 | Production process of digital photo paper synthesized by multiple fibers |
| CN103726396A (en) * | 2013-12-18 | 2014-04-16 | 安徽华邦特种纸业有限公司 | Production method of high stiffness heat transfer raw paper |
| CN104085214A (en) * | 2014-06-20 | 2014-10-08 | 潍坊恒联铜版纸有限公司 | Raw paper for thermal transfer paper and preparation process thereof |
| CN104845550A (en) * | 2015-04-29 | 2015-08-19 | 青岛海尔股份有限公司 | Adhesion agent, preparation method thereof and corrugated board |
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Application publication date: 20170606 |