CN106480774A - A kind of self-adhesive paper and preparation method thereof - Google Patents
A kind of self-adhesive paper and preparation method thereof Download PDFInfo
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- CN106480774A CN106480774A CN201610997740.6A CN201610997740A CN106480774A CN 106480774 A CN106480774 A CN 106480774A CN 201610997740 A CN201610997740 A CN 201610997740A CN 106480774 A CN106480774 A CN 106480774A
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- 239000000853 adhesive Substances 0.000 title claims abstract description 43
- 238000002360 preparation method Methods 0.000 title claims abstract description 22
- 239000003814 drug Substances 0.000 claims abstract description 54
- 239000011122 softwood Substances 0.000 claims abstract description 42
- 239000002002 slurry Substances 0.000 claims abstract description 41
- 239000011121 hardwood Substances 0.000 claims abstract description 39
- 238000000034 method Methods 0.000 claims abstract description 38
- 239000000843 powder Substances 0.000 claims abstract description 36
- 230000015556 catabolic process Effects 0.000 claims abstract description 35
- 238000006731 degradation reaction Methods 0.000 claims abstract description 35
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 30
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 claims abstract description 24
- 102000004190 Enzymes Human genes 0.000 claims abstract description 16
- 108090000790 Enzymes Proteins 0.000 claims abstract description 16
- 229920002522 Wood fibre Polymers 0.000 claims abstract description 16
- 230000002879 macerating effect Effects 0.000 claims abstract description 16
- 239000002025 wood fiber Substances 0.000 claims abstract description 16
- 229910000019 calcium carbonate Inorganic materials 0.000 claims abstract description 12
- 239000002994 raw material Substances 0.000 claims abstract description 11
- 238000003756 stirring Methods 0.000 claims abstract description 11
- 229920001131 Pulp (paper) Polymers 0.000 claims abstract description 9
- 239000003292 glue Substances 0.000 claims abstract description 7
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 11
- 238000010009 beating Methods 0.000 claims description 10
- 230000003075 superhydrophobic effect Effects 0.000 claims description 10
- 239000004372 Polyvinyl alcohol Substances 0.000 claims description 9
- 229920002451 polyvinyl alcohol Polymers 0.000 claims description 9
- 239000004793 Polystyrene Substances 0.000 claims description 7
- 230000002209 hydrophobic effect Effects 0.000 claims description 7
- 239000002245 particle Substances 0.000 claims description 7
- 229920002223 polystyrene Polymers 0.000 claims description 7
- 239000000463 material Substances 0.000 claims description 5
- 238000007670 refining Methods 0.000 claims description 5
- 239000000377 silicon dioxide Substances 0.000 claims description 5
- 239000007921 spray Substances 0.000 claims description 5
- 125000002091 cationic group Chemical group 0.000 claims description 3
- 239000000835 fiber Substances 0.000 claims description 3
- 238000005507 spraying Methods 0.000 claims description 3
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 claims 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims 1
- 229920002472 Starch Polymers 0.000 claims 1
- 239000002253 acid Substances 0.000 claims 1
- 150000001336 alkenes Chemical class 0.000 claims 1
- 125000000484 butyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 claims 1
- 229910052791 calcium Inorganic materials 0.000 claims 1
- 239000011575 calcium Substances 0.000 claims 1
- 229910052799 carbon Inorganic materials 0.000 claims 1
- JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 claims 1
- 239000008107 starch Substances 0.000 claims 1
- 235000019698 starch Nutrition 0.000 claims 1
- 239000002023 wood Substances 0.000 claims 1
- 239000002699 waste material Substances 0.000 abstract description 5
- 239000000123 paper Substances 0.000 description 62
- 239000002893 slag Substances 0.000 description 15
- 241000222336 Ganoderma Species 0.000 description 13
- 238000001035 drying Methods 0.000 description 11
- 238000004513 sizing Methods 0.000 description 8
- 238000001514 detection method Methods 0.000 description 6
- 238000002156 mixing Methods 0.000 description 6
- 238000009434 installation Methods 0.000 description 5
- 238000004537 pulping Methods 0.000 description 5
- 238000005728 strengthening Methods 0.000 description 5
- 238000005282 brightening Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- 239000002361 compost Substances 0.000 description 3
- 238000009264 composting Methods 0.000 description 3
- 238000002474 experimental method Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000007639 printing Methods 0.000 description 3
- 238000003672 processing method Methods 0.000 description 3
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 2
- 241000165940 Houjia Species 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 229940126678 chinese medicines Drugs 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000000855 fermentation Methods 0.000 description 2
- 230000004151 fermentation Effects 0.000 description 2
- 239000003546 flue gas Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 230000000007 visual effect Effects 0.000 description 2
- 241000790917 Dioxys <bee> Species 0.000 description 1
- 241000196324 Embryophyta Species 0.000 description 1
- 241001397809 Hakea leucoptera Species 0.000 description 1
- 229920000881 Modified starch Polymers 0.000 description 1
- 239000004368 Modified starch Substances 0.000 description 1
- 229910003978 SiClx Inorganic materials 0.000 description 1
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 239000011111 cardboard Substances 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000002255 enzymatic effect Effects 0.000 description 1
- 239000003337 fertilizer Substances 0.000 description 1
- 238000009472 formulation Methods 0.000 description 1
- 238000011031 large-scale manufacturing process Methods 0.000 description 1
- 238000001465 metallisation Methods 0.000 description 1
- 235000019426 modified starch Nutrition 0.000 description 1
- 239000010813 municipal solid waste Substances 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 230000036284 oxygen consumption Effects 0.000 description 1
- 239000011087 paperboard Substances 0.000 description 1
- 238000010298 pulverizing process Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 229910052814 silicon oxide Inorganic materials 0.000 description 1
- 239000011780 sodium chloride Substances 0.000 description 1
- 239000002910 solid waste Substances 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
Classifications
-
- 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
- D21H15/00—Pulp or paper, comprising fibres or web-forming material characterised by features other than their chemical constitution
- D21H15/02—Pulp or paper, comprising fibres or web-forming material characterised by features other than their chemical constitution characterised by configuration
- D21H15/10—Composite fibres
-
- 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
- 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
- D21H11/12—Pulp from non-woody plants or crops, e.g. cotton, flax, straw, bagasse
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
- D21H17/63—Inorganic compounds
- D21H17/67—Water-insoluble compounds, e.g. fillers, pigments
- D21H17/675—Oxides, hydroxides or carbonates
-
- 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
- D21H19/00—Coated paper; Coating material
- D21H19/36—Coatings with pigments
- D21H19/38—Coatings with pigments characterised by the pigments
- D21H19/40—Coatings with pigments characterised by the pigments siliceous, e.g. clays
-
- 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
- D21H19/00—Coated paper; Coating material
- D21H19/36—Coatings with pigments
- D21H19/44—Coatings with pigments characterised by the other ingredients, e.g. the binder or dispersing agent
- D21H19/56—Macromolecular organic compounds or oligomers thereof obtained by reactions only involving carbon-to-carbon unsaturated bonds
-
- 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
- D21H19/00—Coated paper; Coating material
- D21H19/36—Coatings with pigments
- D21H19/44—Coatings with pigments characterised by the other ingredients, e.g. the binder or dispersing agent
- D21H19/56—Macromolecular organic compounds or oligomers thereof obtained by reactions only involving carbon-to-carbon unsaturated bonds
- D21H19/60—Polyalkenylalcohols; Polyalkenylethers; Polyalkenylesters
-
- 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
- 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
- D21H21/18—Reinforcing agents
- D21H21/20—Wet strength agents
Abstract
The invention provides a kind of self-adhesive paper and preparation method thereof, the preparation method of this self-adhesive paper includes：S1) Chinese medicine dreg powder, softwood pulp, hardwood pulp are mixed with wood fiber macerating enzyme, carry out size degradation, after being subsequently adding Calcium Carbonate and wet strength agent stirring, continue size degradation, obtain the slurry after size degradation；S2) slurry after described size degradation is carried out defibrination process, obtain slurry；S3) described slurry is carried out, after copy paper and applying glue process, obtaining self-adhesive paper.Compared with prior art, Chinese medicine dreg is recycled by the present invention directly as paper pulp raw material, and equipment is simple, build incinerator without pharmaceutical factory or carry out landfill, directly turn waste into wealth, save resource and cost, fundamentally solve a process difficult problem for big-and-middle-sized pharmaceutical factory of traditional Chinese medicine medicinal residues.
Description
Technical field
The invention belongs to pulping technology for paper-making field, more particularly, to a kind of self-adhesive paper and preparation method thereof.
Background technology
Self-adhesive paper is the class paper for printing trade mark, mark writing paper etc., due to needing printing and pasting, is therefore pasting
Performance, water-resistance and printing aspect have higher requirement.The self-adhesive paper sold in the market adopts secondary stock or useless mostly
Mix some mechanical slurry copy paper in paper pulp to form.
Chinese medicine slag is the solid waste that pharmacy corporation is discharged, and is clearly classified as unhazardous waste in garbage disposal,
As long as not producing secondary pollution, rigid disposal regulation is not typically done by environmental administration.The existing processing method for medicinal residues mainly has
Landfill, composted and burning etc..Although landfill low cost, simple and convenient, with the generation of a large amount of medicinal residues every year, land resource
But more and more in short supply, so the typically large-scale pharmaceutical factory of traditional Chinese medicine is processed all without using landfill method.
Often moisture content is very high for pharmaceutical factory of traditional Chinese medicine's medicinal residues out, and usual incinerator require the moisture content of incinerated matter 30% with
Under, the burning in order to reach incinerator requires, thus improving the efficiency of combustion of incinerator further, is required for drying before generally burning
It is re-fed into incinerator, total energy consumption is higher after dry.
At present compost metallization processes are broadly divided into no installation for fermenting and have two kinds of installation for fermenting, and no installation for fermenting composting process is big
Majority is anaerobism or the simple compost of gravity-flow ventilation half oxygen consumption formula, and fermentation period is long, and innoxious degree is not high, and sanitary condition is poor.
Because no installation for fermenting floor space is big, fermentation period length shortcoming, daily medicinal residues yield tens of tons large-scale pharmaceutical factory very
Few employing.Quickly there is installation for fermenting mechanization (dynamic) aerobic composting, be state-of-the-art composting treatment method, there is compost
Cycle is short (3～7 days), material mix homogeneously, oxygen supply effect is good, and the features such as mechanization degree is high, but equipment investment is high, and
Whole fertilizer acceptance level in actual popularization is not high, and in addition for burning method, process cycle is still longer.
Make a general survey of any of the above medicinal residues processing method, be all to continue with power consumption to reduce secondary pollution.Burning method is as a kind of high
Effect and the low treating method of equipment investment, remain the giant Harbin Pharmaceutical Group of domestic pharmaceutical industry, North China pharmacy, the positive pharmacy in sea etc.
The first-selection of enterprise.
In order to preferably solve the problems, such as Chinese medicine slag, realize the recycling of waste resources, Application No.
The Chinese patent of CN201510966873.2 provides a kind of medicinal residues paper and its preparation method and application.The method is by Ganoderma medicinal residues
Saline soaks 20～24 hours, then adopt thread rolling machine to process, then medicinal residues are obtained medicinal residues slurry through mill twice, finally
It is added to 5～25% weight accounting and in polyvinyl alcohol, be made into the top sizing that sizing material is used as sheet paper products.
But the usage amount of sizing agent sizing material is less, in actual production, still various Chinese medicine slags can not be processed in a large number, and early stage
Process time is also longer, needs to study more rapid efficient processing method, and Chinese medicine slag is applied to paper industry by real realization
Large-scale production.
Content of the invention
In view of this, the technical problem to be solved in the present invention is to provide a kind of self-adhesive paper and preparation method thereof, and this is not
Drygum paper is prepared with medicinal residues for raw material.
The invention provides a kind of self-adhesive paper, prepared by following fibrous raw material；With OD wt. basis, described fiber
Raw material includes：
Chinese medicine dreg 5～48 weight portion；
Softwood pulp 48～65 weight portion；
Hardwood pulp 0～30 weight portion.
Preferably, the grammes per square metre of described self-adhesive paper is 70～180gsm.
Present invention also offers a kind of preparation method of self-adhesive paper, comprise the following steps：
S1) Chinese medicine dreg powder, softwood pulp, hardwood pulp are mixed with wood fiber macerating enzyme, carry out size degradation, Ran Houjia
After entering Calcium Carbonate and wet strength agent stirring, continue size degradation, obtain the slurry after size degradation；With OD wt. basis, described Chinese medicines ground-slag
End is 4～48 weight portions；Described softwood pulp is 50～65 weight portions；The weight of described hardwood pulp is 0～30 weight portion；
S2) slurry after described size degradation is carried out defibrination process, obtain slurry；
S3) described slurry is carried out, after copy paper and applying glue process, obtaining self-adhesive paper.
Preferably, described step S1) in Chinese medicine dreg powder particle diameter be 20～150 μm.
Preferably, the weight of described Calcium Carbonate is the 5%～10% of softwood pulp and the total absolute dry mass of hardwood pulp；
The quality of described wood fiber macerating enzyme is Chinese medicine dreg powder, softwood pulp and the total absolute dry mass of hardwood pulp
0.1%～0.5%；
The quality of described wet strength agent is Chinese medicine dreg powder, softwood pulp and the total oven dry weight of hardwood pulp 0.2%～
2%.
Preferably, described wet strength agent is cationic Polyphenylethylene-butyl acrylate-glycidyl methacrylate.
Preferably, described step S1) in carry out size degradation time be 5～15min；The time of stirring is 30～60min；Continue
The time of continuous size degradation is 15～25min.
Preferably, refining concentration during described defibrination process is 3.0%～5.5%；The beating degree of described slurry be 25～
35 ° of SR, pH are 6.0～7.8.
Preferably, described step S3) in spray super-hydrophobic dose after copy paper；Spraying dosage is one side 2～10gsm.
Preferably, with Chinese medicine dreg powder, softwood pulp and the total OD wt. basis of hardwood pulp, described super-hydrophobic dose of inclusion
The polystyrene of 5%～10% polyvinyl alcohol, 1%～10% hydrophobic silica and 1%～10%.
The invention provides a kind of self-adhesive paper and preparation method thereof, the preparation method of this self-adhesive paper includes：S1 in) inciting somebody to action
Medicine medicinal residues powder, softwood pulp, hardwood pulp are mixed with wood fiber macerating enzyme, carry out size degradation, are subsequently adding Calcium Carbonate strong with wet
After agent stirring, continue size degradation, obtain the slurry after size degradation；With OD wt. basis, described Chinese medicine dreg powder is 4～48 weight
Part；Described softwood pulp is 50～65 weight portions；The weight of described hardwood pulp is 0～30 weight portion；S2) by after described size degradation
Slurry carry out defibrination process, obtain slurry；S3) described slurry is carried out, after copy paper and applying glue process, obtaining self-adhesive paper.With
Prior art is compared, and Chinese medicine dreg is recycled by the present invention directly as paper pulp raw material, and the process to Chinese medicine slag is not required to
Equipment that will be additionally special, builds incinerator without pharmaceutical factory or carries out landfill, directly turn waste into wealth, save resource and
Cost, fundamentally solves a process difficult problem for big-and-middle-sized pharmaceutical factory of traditional Chinese medicine medicinal residues；And through actual copy paper experiment, Chinese medicine slag powder
The self-adhesive paper that prepared slurry is obtained after mixing appropriate wood pulp not only all meets target level of product quality, but also has skill
The unique visual effect of art paper.
Brief description
Fig. 1 is the photo of the self-adhesive paper obtaining in the embodiment of the present invention.
Specific embodiment
Below in conjunction with the embodiment of the present invention, the technical scheme in the embodiment of the present invention is clearly and completely described,
Obviously, described embodiment is only a part of embodiment of the present invention, rather than whole embodiments.Based in the present invention
Embodiment, the every other embodiment that those of ordinary skill in the art are obtained under the premise of not making creative work, all
Belong to the scope of protection of the invention.
The invention provides a kind of self-adhesive paper, prepared by following fibrous raw material；With OD wt. basis, described fiber
Raw material includes：
Chinese medicine dreg 5～48 weight portion；
Softwood pulp 48～65 weight portion；
Hardwood pulp 0～30 weight portion.
The present invention is not particularly limited to the source of all raw materials, is commercially available.
Wherein said Chinese medicine dreg is Chinese medicine dreg well known to those skilled in the art, has no special restriction, this
It is preferably Ganoderma medicinal residues in invention；With OD wt. basis, the content of described Chinese medicine dreg is preferably 8～48 weight portions.
Described softwood pulp is softwood pulp well known to those skilled in the art, has no special restriction；With over dry
Weight meter, the content of described softwood pulp is preferably 48～62 weight portions.
Described hardwood pulp is hardwood pulp well known to those skilled in the art, has no special restriction；With over dry
Weight meter, the content of described hardwood pulp is preferably 20～30 weight portions.
According to the present invention, the grammes per square metre of described self-adhesive paper is preferably 70～180gsm, more preferably 80～180gsm.
Present invention also offers a kind of preparation method of above-mentioned self-adhesive paper, comprise the following steps：S1) by Chinese medicines ground-slag
End, softwood pulp, hardwood pulp are mixed with wood fiber macerating enzyme, carry out size degradation, after being subsequently adding Calcium Carbonate and wet strength agent stirring,
Continue size degradation, obtain the slurry after size degradation；With OD wt. basis, described Chinese medicine dreg powder is 4～48 weight portions；Described needle
Wood pulp is 50～65 weight portions；The weight of described hardwood pulp is 0～30 weight portion；S2) slurry after described size degradation is carried out
Defibrination process, obtain slurry；S3) described slurry is carried out, after online copy paper and applying glue process, obtaining self-adhesive paper.
Wherein, described Chinese medicine dreg, softwood pulp, hardwood pulp and self-adhesive paper are all same as above, will not be described here.
In the present invention, the particle diameter of described Chinese medicine dreg powder is preferably 20～150 μm；The system of described Chinese medicine dreg powder
Preparation Method is preparation method well known to those skilled in the art, has no special restriction, preferably according to following in the present invention
Step obtains：Chinese medicine dreg is dried in the drying chamber, after pulverizing, obtains Chinese medicine dreg powder；Flue gas in described hothouse
Temperature is 400 DEG C～500 DEG C；Described drying is preferably not higher than 20% to the moisture content of Chinese medicine dreg.The method is quickly effective, does
Directly disposably Chinese medicine dreg can be crushed to the particle diameter of needs after dry.
Chinese medicine dreg powder, softwood pulp, hardwood pulp are mixed with wood fiber macerating enzyme；Described wood fiber macerating enzyme
Content is preferably the 0.1%～0.5% of Chinese medicine dreg powder, softwood pulp and the total absolute dry mass of hardwood pulp, more preferably
0.3%～0.5%, further preferably for 0.3%；Described wood fiber macerating enzyme is wood fiber macerating enzyme well known to those skilled in the art
, have no special restriction, the density of heretofore described wood fiber macerating enzyme is preferably 1.2～1.22g/ml；PH value is excellent
Elect 5.8～6.1 as；Enzymatic activity is preferably 1600～10000U/ml；In the present invention, it is highly preferred that described wood fiber macerating enzyme
It is preferably the wood fiber macerating enzyme CWB-3505 that Tianjin Chang Wei bio tech ltd produces.
After mixing, carry out size degradation；The time of described size degradation is preferably 5～15min, more preferably 10～15min, further preferably
For 10min.
It is subsequently adding Calcium Carbonate to stir with wet strength agent；It is total with hardwood pulp that the weight of described Calcium Carbonate is preferably softwood pulp
The 5%～10% of absolute dry mass, more preferably 8%～10%, further preferably for 10%；Described Calcium Carbonate is those skilled in the art
Known to Calcium Carbonate, have no special restriction, being preferably particle diameter in the present invention is 90 grades of Calcium Carbonate；Described wet strength agent
The 0.2%～2% of quality preferably Chinese medicine dreg powder, softwood pulp and the total oven dry weight of hardwood pulp, more preferably 0.5%
～2%, further preferably for 0.5%～1.5%, most preferably 1%；Described wet strength agent is wet strength agent well known to those skilled in the art
, have no special restriction, in the present invention, be preferably cationic Polyphenylethylene-butyl acrylate-Glycidyl methacrylate
Glyceride；The time of described stirring is preferably 30～60min, more preferably 30～40min, further preferably for 30min；In the present invention
In, preferably first soak 30～60min, more preferably 30～40min before stirring, further preferably for 30min.
After stirring, continue size degradation；The time of described size degradation is preferably 15～25min, further preferably for 20～25min；Described
The beating degree of the slurry after size degradation is preferably 15～20 ° of SR；PH is preferably 6.0～7.85.
Slurry after described size degradation is carried out defibrination process, obtains slurry；During described defibrination process, refining concentration is preferably
3.0%～5.5%, more preferably 3%～5%, further preferably for 3.5%～4%, most preferably 3.5%；Described defibrination process obtain
The beating degree of the slurry arriving is preferably 25～35 ° of SR, and pH is preferably 6.0～7.8；Described defibrination process are according to need in the present invention
May be repeated 1～3 time.
Described slurry is carried out copy paper, is preferably additionally added sizing agent, brightening agent and drying strengthening agent in the process；Described applying glue
Agent is sizing agent well known to those skilled in the art, has no special restriction；The content of described sizing agent is preferably Ganoderma
The 0.5%～2% of medicinal residues powder, softwood pulp and/or the total absolute dry mass of hardwood pulp, more preferably 1.0%～1.5%, then
It is preferably 1.0%；Described brightening agent is brightening agent well known to those skilled in the art, has no special restriction；Described increasing
The content of white agent is preferably the 0.1%～0.5% of Ganoderma medicinal residues powder, softwood pulp and/or the total absolute dry mass of hardwood pulp, more
It is preferably 0.1%～0.3%, further preferably for 0.1%；Described drying strengthening agent is drying strengthening agent well known to those skilled in the art,
Have no special restriction；The content of described drying strengthening agent is preferably Ganoderma medicinal residues powder, softwood pulp and/or the total over dry of hardwood pulp
The 1.0%～5.0% of quality, more preferably 1.0%～3.0%, further preferably for 2.0%.
Preferably dried after copy paper；In drying course, preferably spray super-hydrophobic dose；Spraying dosage is preferably one side 2
～10gsm, more preferably one side 2～6gsm, further preferably for 2～4gsm, most preferably 2gsm；Described super-hydrophobic dose is this area
Known to technical staff super-hydrophobic dose, has no special restriction, in the present invention with Chinese medicine dreg powder, softwood pulp with wealthy
The total OD wt. basis of leaf wood pulp, described super-hydrophobic dose preferably includes 5%～10% polyvinyl alcohol, hydrophobic the two of 1%～10%
Silicon oxide and 1%～10% polystyrene, more preferably include 8%～10% polyvinyl alcohol, 2%～8% hydrophobic dioxy
SiClx and 1%～5% polystyrene, further preferably include 10% polyvinyl alcohol, 2%～4% hydrophobic silica and 3%
Polystyrene, most preferably include the polystyrene of 10% polyvinyl alcohol, 2% hydrophobic silica and 3%.
Finally carry out applying glue process, preferably also process through press polish, obtain self-adhesive paper.
Chinese medicine dreg is recycled by the present invention directly as paper pulp raw material, and the process to Chinese medicine slag does not need additionally
Special equipment, builds incinerator without pharmaceutical factory or carries out landfill, directly turn waste into wealth, save resource and cost,
Fundamentally solve a process difficult problem for big-and-middle-sized pharmaceutical factory of traditional Chinese medicine medicinal residues；And through actual copy paper experiment, Chinese medicine slag powder is obtained
The self-adhesive paper that is obtained after mixing appropriate wood pulp of slurry not only all meet target level of product quality, but also there is art paper
Unique visual effect.
In order to further illustrate the present invention, a kind of self-adhesive paper to present invention offer and its preparation with reference to embodiments
Method is described in detail.
In following examples reagent used be commercially available.
Detection method in embodiment is as follows：
The detection method of pulping concentration %：The mensure of GB/T5399-2004 pulp concentration；
The detection method of the pulping degree of beating ° SR：The algoscopy of GB/T 3332-2004 slurry pulping degree；
The detection method of refining concentration %：The mensure of GB/T5399-2004 pulp concentration；
The detection method of the defibrination degree of beating ° SR：The algoscopy of GB/T 3332-2004 slurry pulping degree；
The detection method of pH after defibrination：GB/T 13528-2015 paper and cardboard PH algoscopy.
Embodiment 1～10
Raw material：Certain Chinese medicine enterprise provides 20 tons of Ganoderma medicinal residues, moisture content 80% about.
Proportioning：8% broken medicinal residues powder+62% softwood pulp+30% hardwood pulp；
16% broken medicinal residues powder+54% softwood pulp+30% hardwood pulp；
24% broken medicinal residues powder+56% softwood pulp+20% hardwood pulp；
32% broken medicinal residues powder+48% softwood pulp+20% hardwood pulp；
48% broken medicinal residues powder+52% softwood pulp.
1) Ganoderma medicinal residues are sent directly into hothouse and are dried, 400 DEG C～500 DEG C of hothouse flue-gas temperature, and per half an hour surveys and dries
The moisture content of siccative, controls the medicinal residues amount entering hothouse it is ensured that the moisture content drying material is not higher than 20%, disposable after being dried
Chinese medicine slag is crushed to 20～150 μm of particle diameter.
2) by softwood pulp or be doped with hardwood pulp mixing slurry add step 1) obtain Ganoderma ground-slag end, Ran Houjia
(Tianjin is prosperous to enter 0.3% wood fiber macerating enzyme of Ganoderma medicinal residues powder, softwood pulp and/or the total absolute dry mass of hardwood pulp
The wood fiber macerating enzyme CWB-3505 that dimension bio tech ltd produces), size degradation 10min；Being subsequently adding particle diameter is 90 grades
Calcium Carbonate, addition is the 10% of softwood pulp and hardwood pulp oven-dry weight.
3) in step 2) add Ganoderma medicinal residues powder, softwood pulp and/or hardwood pulp over dry total in slurry after size degradation
Quality 1% wet strength agent PAE soaks 30min, continues size degradation 20min, be then evacuated to defibrination groove, refining concentration after stirring 30min
3.5%, 15～20 ° of SR of beating degree.
4) slurry of defibrination groove is sent into fiberizer, feed, allow slurry cross mill to lower slurry groove, 25～30 ° of SR of beating degree.
5) dosage bunker sent into by the slurry of fiberizer, adds Ganoderma medicinal residues powder, softwood pulp and/or the total over dry of hardwood pulp
The drying strengthening agent modified starch of the sizing agent AKD of the 0.5% of quality, 0.1% brightening agent APC and 2%, copy paper of surfing the Net, set not
Drygum paper is quantitative.
6) spray super-hydrophobic dose in drying workshop section after copy paper, always exhausted with Chinese medicine dreg powder, softwood pulp and hardwood pulp
Dry weight, described super-hydrophobic dose is 10%PVA (polyvinyl alcohol)+2% hydrophobic silica+3% polystyrene, and quantity for spray is
One side 2gsm.
80gsm Ganoderma medicinal residues adhesive sticker slurrying parameter see table 1.
Table 1 80gsm Ganoderma medicinal residues adhesive sticker slurrying parameter
Can be used as paper making pulp using the Chinese medicine slag slurry obtaining after the Chinese medicine slag treating method of the present invention, according to
Copy paper target is used in mixed way with other plant paper making pulp doping.Through experiment test, Chinese medicine slag slurry is in paper making pulp
Usage amount is more, then step 3) defibrination number of times need adaptability increase, such as 16% addition medicinal residues through fiberizer grind 1
Secondary, manufactured paper with pulp using size degradation, mixing making beating online.32% addition medicinal residues grind 3 times through fiberizer, using size degradation, mixing making beating
Online is manufactured paper with pulp.
80gsm medicinal residues self-adhesive paper parameter of manufacturing paper with pulp see table 2, and other technological parameters and chemicals are all according to common
80gsm self-adhesive paper papermaking technology is carried out.
Table 2 80gsm medicinal residues self-adhesive paper is manufactured paper with pulp parameter
180gsm medicinal residues self-adhesive paper parameter of manufacturing paper with pulp see table 3, and other technological parameters and chemicals are all according to common
180gsm self-adhesive paper papermaking technology is carried out.
Table 3 180gsm medicinal residues self-adhesive paper is manufactured paper with pulp parameter
Product quality indicator see table 4.
Table 4 self-adhesive paper quality index testing result
As shown in Table 4, the self-adhesive paper that the present invention prepares meets self-adhesive paper quality standard.
The photo of the self-adhesive paper that the present invention obtains is as shown in Figure 1.
Claims (10)
1. a kind of self-adhesive paper is it is characterised in that prepared by following fibrous raw material；With OD wt. basis, described fiber is former
Material includes：
Chinese medicine dreg 5～48 weight portion；
Softwood pulp 48～65 weight portion；
Hardwood pulp 0～30 weight portion.
2. self-adhesive paper according to claim 1 is it is characterised in that the grammes per square metre of described self-adhesive paper is 70～180gsm.
3. a kind of preparation method of self-adhesive paper is it is characterised in that comprise the following steps：
S1) Chinese medicine dreg powder, softwood pulp, hardwood pulp are mixed with wood fiber macerating enzyme, carry out size degradation, be subsequently adding carbon
After sour calcium is stirred with wet strength agent, continue size degradation, obtain the slurry after size degradation；With OD wt. basis, described Chinese medicine dreg powder is 4
～48 weight portions；Described softwood pulp is 50～65 weight portions；The weight of described hardwood pulp is 0～30 weight portion；
S2) slurry after described size degradation is carried out defibrination process, obtain slurry；
S3) described slurry is carried out, after copy paper and applying glue process, obtaining self-adhesive paper.
4. preparation method according to claim 3 is it is characterised in that described step S1) in Chinese medicine dreg powder particle diameter
For 20～150 μm.
5. preparation method according to claim 3 is it is characterised in that the weight of described Calcium Carbonate is softwood pulp and broad-leaved
The 5%～10% of wood pulp absolute dry mass；
The quality of described wood fiber macerating enzyme is the 0.1% of Chinese medicine dreg powder, softwood pulp and hardwood pulp over dry gross mass
～0.5%；
The quality of described wet strength agent is the 0.2%～2% of Chinese medicine dreg powder, softwood pulp and hardwood pulp over dry gross weight.
6. preparation method according to claim 3 is it is characterised in that described wet strength agent is cationic polystyrene-the third
Olefin(e) acid butyl ester-glycidyl methacrylate.
7. preparation method according to claim 3 is it is characterised in that described step S1) in carry out size degradation time be 5～
15min；The time of stirring is 30～60min；The time continuing size degradation is 15～25min.
8. preparation method according to claim 3 is it is characterised in that refining concentration during described defibrination process is 3.0%
～5.5%；The beating degree of described slurry is 25～35 ° of SR, and pH is 6.0～7.8.
9. preparation method according to claim 3 is it is characterised in that described step S3) in spray super-hydrophobic dose after copy paper；
Spraying dosage is one side 2～10gsm.
10. preparation method according to claim 9 is it is characterised in that with Chinese medicine dreg powder, softwood pulp and leaf wood
Starch total OD wt. basis, described super-hydrophobic dose polyvinyl alcohol including 5%～10%, 1%～10% hydrophobic silica with
1%～10% polystyrene.
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| CN107674604A (en) * | 2017-07-31 | 2018-02-09 | 苏州飘志华复合材料科技有限公司 | A kind of self-adhesive paper containing environmentally friendly air purifying type water-base cement |
| CN108685512A (en) * | 2018-05-25 | 2018-10-23 | 龙游旭荣纸业有限公司 | A kind of paper handkerchief and its manufacturing method and application |
| CN109914138A (en) * | 2017-12-12 | 2019-06-21 | 株洲千金药业股份有限公司 | A kind of antibacterial paper handkerchief and preparation method thereof |
| CN113881106A (en) * | 2021-11-17 | 2022-01-04 | 广州市欣竹不干胶材料有限公司 | Environment-friendly degradable self-adhesive paper and preparation method thereof |
| CN115125756A (en) * | 2022-08-01 | 2022-09-30 | 贵州赤天化纸业股份有限公司 | Ultralow-quantitative household paper and preparation method thereof |
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| CN113881106A (en) * | 2021-11-17 | 2022-01-04 | 广州市欣竹不干胶材料有限公司 | Environment-friendly degradable self-adhesive paper and preparation method thereof |
| CN115125756A (en) * | 2022-08-01 | 2022-09-30 | 贵州赤天化纸业股份有限公司 | Ultralow-quantitative household paper and preparation method thereof |
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