CN110331614A - A kind of slurry being used to prepare suction pipe paper - Google Patents
A kind of slurry being used to prepare suction pipe paper Download PDFInfo
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- CN110331614A CN110331614A CN201910635645.5A CN201910635645A CN110331614A CN 110331614 A CN110331614 A CN 110331614A CN 201910635645 A CN201910635645 A CN 201910635645A CN 110331614 A CN110331614 A CN 110331614A
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- Prior art keywords
- slurry
- flax
- big waste
- suction pipe
- core
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- 239000002002 slurry Substances 0.000 title claims abstract description 174
- 241000208202 Linaceae Species 0.000 claims abstract description 196
- 235000004431 Linum usitatissimum Nutrition 0.000 claims abstract description 196
- 239000002699 waste material Substances 0.000 claims abstract description 196
- 239000004816 latex Substances 0.000 claims abstract description 66
- 229920000126 latex Polymers 0.000 claims abstract description 66
- 239000004568 cement Substances 0.000 claims abstract description 38
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 28
- 239000000654 additive Substances 0.000 claims abstract description 24
- 230000000996 additive effect Effects 0.000 claims abstract description 23
- 238000004513 sizing Methods 0.000 claims abstract description 14
- 238000010009 beating Methods 0.000 claims description 22
- 239000002518 antifoaming agent Substances 0.000 claims description 21
- 244000025254 Cannabis sativa Species 0.000 claims description 10
- 235000012766 Cannabis sativa ssp. sativa var. sativa Nutrition 0.000 claims description 10
- 235000012765 Cannabis sativa ssp. sativa var. spontanea Nutrition 0.000 claims description 10
- 235000009120 camo Nutrition 0.000 claims description 10
- 235000005607 chanvre indien Nutrition 0.000 claims description 10
- 239000011487 hemp Substances 0.000 claims description 10
- -1 alkyl ketene dimer Chemical compound 0.000 claims description 9
- 239000011347 resin Substances 0.000 claims description 9
- 229920005989 resin Polymers 0.000 claims description 9
- 239000004952 Polyamide Substances 0.000 claims description 8
- 229920002647 polyamide Polymers 0.000 claims description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 8
- 238000000034 method Methods 0.000 abstract description 22
- 238000002360 preparation method Methods 0.000 abstract description 16
- 230000000844 anti-bacterial effect Effects 0.000 abstract description 5
- 238000005516 engineering process Methods 0.000 abstract description 2
- 239000000203 mixture Substances 0.000 description 14
- 238000012545 processing Methods 0.000 description 14
- 239000000126 substance Substances 0.000 description 14
- 239000011268 mixed slurry Substances 0.000 description 10
- 238000004519 manufacturing process Methods 0.000 description 7
- 239000002994 raw material Substances 0.000 description 7
- 229920001131 Pulp (paper) Polymers 0.000 description 6
- 239000004033 plastic Substances 0.000 description 5
- 229920003023 plastic Polymers 0.000 description 5
- 239000011122 softwood Substances 0.000 description 4
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 3
- 238000004061 bleaching Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 239000002023 wood Substances 0.000 description 3
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 2
- 239000000835 fiber Substances 0.000 description 2
- 229920002401 polyacrylamide Polymers 0.000 description 2
- 241000218236 Cannabis Species 0.000 description 1
- 241000196324 Embryophyta Species 0.000 description 1
- BRLQWZUYTZBJKN-UHFFFAOYSA-N Epichlorohydrin Chemical compound ClCC1CO1 BRLQWZUYTZBJKN-UHFFFAOYSA-N 0.000 description 1
- CYQFCXCEBYINGO-UHFFFAOYSA-N THC Natural products C1=C(C)CCC2C(C)(C)OC3=CC(CCCCC)=CC(O)=C3C21 CYQFCXCEBYINGO-UHFFFAOYSA-N 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000007844 bleaching agent Substances 0.000 description 1
- 229910000019 calcium carbonate Inorganic materials 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 229920002678 cellulose Polymers 0.000 description 1
- 239000001913 cellulose Substances 0.000 description 1
- 230000003750 conditioning effect Effects 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- CYQFCXCEBYINGO-IAGOWNOFSA-N delta1-THC Chemical compound C1=C(C)CC[C@H]2C(C)(C)OC3=CC(CCCCC)=CC(O)=C3[C@@H]21 CYQFCXCEBYINGO-IAGOWNOFSA-N 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 229960004242 dronabinol Drugs 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 230000001408 fungistatic effect Effects 0.000 description 1
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 235000015110 jellies Nutrition 0.000 description 1
- 239000008274 jelly Substances 0.000 description 1
- 239000010410 layer Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 229920002521 macromolecule Polymers 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 231100000252 nontoxic Toxicity 0.000 description 1
- 230000003000 nontoxic effect Effects 0.000 description 1
- 229920000768 polyamine Polymers 0.000 description 1
- 238000004537 pulping Methods 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 210000002966 serum Anatomy 0.000 description 1
- 239000010902 straw Substances 0.000 description 1
- 229910021653 sulphate ion Inorganic materials 0.000 description 1
- 239000002344 surface layer Substances 0.000 description 1
- 230000009967 tasteless effect Effects 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 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
- 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
- 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
Landscapes
- Paper (AREA)
Abstract
The present invention discloses a kind of slurry for being used to prepare suction pipe paper, belongs to paper producing technology field.Slurry of the present invention includes big waste of flax latex, big waste of flax core prime cement, big waste of flax core top slurry and additive, wherein the mass ratio of big waste of flax latex, big waste of flax core prime cement, big waste of flax core top slurry is 0 ~ 20:30 ~ 70:20 ~ 60.After big waste of flax latex and core slurry carry out defibrination process respectively in preparation process, then copy paper after being mixed according to the ratio with a certain amount of sizing agent and wet strength agent；Suction pipe paper made from slurry of the present invention has certain antibacterial effect and higher dry, wet tensile (strength) and elongation, application prospect preferable.
Description
Technical field
The present invention relates to a kind of slurries for being used to prepare suction pipe paper, belong to paper producing technology field.
Background technique
With the continuous improvement of human living standards, the environmental consciousness of people is also gradually reinforced.However, in food service industry,
Public common suction pipe is mostly produced by raw material of plastics, these plastic suction pipes are difficult to be grabbed by garbage disposer since volume is tiny
It takes, therefore can not be recycled.In addition, since plastics can not be degraded in the natural environment, it is general so as to cause white pollution
Excessively.Simultaneously as the various additives being added in the production of plastic suction pipe have certain toxic side effect, and suction pipe to human body
It is the oral contact directly with people again, so that the health to the mankind affects.Therefore, many countries in the whole world open at present
Beginning is forbidden to use plastic suction pipe, becomes a kind of important selection approach with plant fiber exploitation paper base suction pipe, so that suction pipe paper
Development and utilization are by extensive concern.
CN109371743A discloses a kind of formula for producing paper suction pipe paper pulp；The formula is by softwood pulp, leaf wood
Slurry, reclaim paper paper pulp and additive mix.The dry anti-tensile with higher of the paper suction pipe as made from the paper pulp of the formula
Intensity height, stem elongation rate, wet tensile (strength) and wet expansion, more than soaked half an hour will not soften.
CN108755259A discloses a kind of preparation method of suction straw paper；The invention by bleached softwood slurry and
Bleaching broad-leaved slurry is ground and is beaten respectively, then by bleached softwood slurry and bleaches broad-leaved slurry and hydroxyl first by double pump
Base cellulose is pumped into conditioning tank simultaneously so that the fiber of mixed slurry is protected, and be added in the slurry neutral jelly absolutely,
Modified polyacrylamide, calcium carbonate and macromolecule modified polyacrylamide finally remove the gred by pressurized screen, so that obtained
Mixed serum after reducing head box online concentration, it is obtained it is high at paper whiteness, stretch tensile strength it is good, it is non-toxic and tasteless dustless and
Without sand hole eye.
CN109594408A has separated a kind of production method of suction pipe paper body paper；This method is raw using three wire multi-cylinder paper machine
Produce the suction pipe paper body paper being made of surface layer, sandwich layer, bottom, gained suction pipe paper body paper stiff degree with higher and preferable anti-liquid
Performance, paper are fine and smooth.
From these applications as can be seen that current suction pipe paper is mostly manufactured paper with pulp by raw material of wood pulp, and wood pulp is at high cost and former
Material shortage.Therefore, the feature abundant based on China's non-wood fibrous raw material carries out the exploitation of non-timber base suction pipe paper for slow
The problems such as shortage of solution China's wood raw material and suction pipe paper material at high cost, has great importance.
Summary of the invention
The purpose of the present invention is to provide a kind of slurries for being used to prepare suction pipe paper, are using the distinctive big waste of flax in Yunnan Province
Raw material is starched based on the exploitation of big waste of flax bleached pulp early period using big waste of flax latex, big waste of flax core prime cement and big waste of flax core top is bleached
For raw material, the slurry for being used to prepare the novel big waste of flax base suction pipe paper with certain antibacterial effect and intensity, the slurry are developed
Material includes big waste of flax latex, big waste of flax core prime cement, big waste of flax core top slurry and additive, wherein big waste of flax latex, big waste of flax core bottom
The mass ratio that slurry, big waste of flax core top are starched is 0 ~ 20:30 ~ 70:20 ~ 60.
In the present invention in addition to specified otherwise, all percentages refer both to mass percent.
Preferably, beating degree of the big waste of flax shelling slurry of the present invention after defibrination process is 40-80 ° of SR.
Preferably, beating degree of the big waste of flax core prime cement of the present invention after defibrination process is 30-50 ° of SR.
Preferably, beating degree of the big waste of flax core top slurry of the present invention after defibrination process is 20-40 ° of SR.
Preferably, additive of the present invention be defoaming agent (to commonly use defoaming agent, such as Antispumin defoaming agent, watt
Gram AK-350 defoaming agent, Hai Mingsi W-082 defoaming agent etc.), additional proportion is the 0.3% of hemp slurry gross mass.
According to the needs of actual production, wet strength agent and/or sizing agent can also be added in the slurry, and the wet strength agent adds
Enter the 2%-4% that ratio is hemp slurry gross mass；The additional proportion of the sizing agent is the 1%-3% of hemp slurry gross mass.
Preferably, wet strength agent of the present invention by 10%-40% polyamide Hydrin resin (Polyamide-
Polyamine epichlorhydrin resin, PPE) and the water of 60%-90% be mixed to get (will PPE and water mix after use
The speed of 200-400rmp is stirred 10-30 minutes and is obtained), the sizing agent is alkyl ketene dimer (Alkyl ketene
Dimer, AKD).
The method that slurry of the present invention is used to prepare suction pipe paper is conventional method, detailed process are as follows: will bleach big waste of flax
Latex, big waste of flax core prime cement and big waste of flax core top slurry carry out defibrination process respectively, reach the beating degree for bleaching big waste of flax latex
40-80 ° of SR, big waste of flax core prime cement beating degree reach 30-50 ° of SR and big waste of flax core top slurry beating degree reach 20-40 ° of SR；
Again three kinds of slurries are carried out mixing processing with slurry by 0 ~ 20:30 ~ 70:20 ~ 60, additive is added simultaneously during with slurry, mixed
It manufactures paper with pulp after uniformly, obtaining Substance is 60 g/m2With 120 g/m2Suction pipe paper；Obtained suction pipe through the invention
Paper has certain antibacterial effect and higher dry, wet tensile (strength) height and elongation.
Big waste of flax latex of the present invention, big waste of flax core prime cement, big waste of flax core top slurry are that cannabis total-bar is divided into skin respectively
Three part at the top of portion, big waste of flax core bottom and big waste of flax core obtains not floating sulfate accordingly by traditional sulfate pulping
Slurry, then handle to obtain the big waste of flax core bleached sulphate of 80%ISO or so by the short sequence bleaching of traditional D0-EP-D1 three-stage
Slurry.
Beneficial effects of the present invention: compared with softwood pulp suction pipe paper currently on the market, the present invention mainly utilizes cloud
The distinctive non-timber resource of Nan Sheng --- big waste of flax is raw material, can alleviate China's Forest Resources relative shortage to a certain extent
Problem；Secondly as the tetrahydrocannabinol ingredient contained in big waste of flax has excellent antibacterial effect, so that prepared by the present invention
Big waste of flax base suction pipe paper compared with conventional suction pipe paper have better antibacterial, fungistatic effect；Again, adding due to big waste of flax latex
Enter, so that big waste of flax base suction pipe paper prepared by the present invention has physically better intensity and break elongation compared with conventional suction pipe paper
Rate.
Specific embodiment
Invention is further described in detail combined with specific embodiments below, but protection scope of the present invention is not limited to
The content.
Defoaming agent in the embodiment of the present invention, wet strength agent, sizing agent additional amount be with hemp slurry gross mass (i.e. hemp
The quality sum of bar latex, big waste of flax core prime cement, big waste of flax core top slurry) on the basis of add.
Embodiment 1
Being used to prepare the slurry of suction pipe paper described in described in the present embodiment includes big waste of flax latex, big waste of flax core prime cement, big waste of flax core
Top slurry and additive, wherein the mass ratio of big waste of flax latex, big waste of flax core prime cement, big waste of flax core top slurry is 20:30:50, the suction
The specific preparation process of pipe paper is as follows:
Big waste of flax latex, big waste of flax core top slurry, big waste of flax core bottom slurry make beating degree be respectively as follows: 46 ° of SR after defibrination process,
35 ° of SR, 29 ° of SR；Three kinds of slurries (latex: slurry at the top of core: core bottom slurry=20:30:50) mix processing with slurry again, and to
(additional amount of defoaming agent accounts for the 0.3% of hemp slurry gross mass to the defoaming agent of addition 0.3%, following embodiment in mixed slurry
The calculation of middle additive additional amount and where like), it manufactures paper with pulp after mixing, obtaining Substance is 60g/m2；
Novel big waste of flax base suction pipe paper, physical index made of embodiment 1 are as shown in table 1.
The physical index of novel big waste of flax base suction pipe paper made of 1 embodiment 1 of table
Embodiment 2
Being used to prepare the slurry of suction pipe paper described in described in the present embodiment includes big waste of flax latex, big waste of flax core prime cement, big waste of flax core
Top slurry and additive, wherein the mass ratio of big waste of flax latex, big waste of flax core prime cement, big waste of flax core top slurry is 10:70:20, the suction
The specific preparation process of pipe paper is as follows:
Big waste of flax latex, big waste of flax core top slurry, big waste of flax core bottom slurry make beating degree be respectively as follows: 46 ° of SR after defibrination process,
35 ° of SR, 29 ° of SR；Three kinds of slurries (latex: slurry at the top of core: core bottom slurry=10:70:20) mix processing with slurry again, and to
0.3% defoaming agent is added in mixed slurry, manufactures paper with pulp after mixing, obtaining Substance is 60g/m2；Embodiment 2 is made
At novel big waste of flax base suction pipe paper, physical index is as shown in table 2.
The physical index of novel big waste of flax base suction pipe paper made of 2 embodiment 2 of table
Embodiment 3
Being used to prepare the slurry of suction pipe paper described in described in the present embodiment includes big waste of flax latex, big waste of flax core prime cement, big waste of flax core
Top slurry and additive, wherein the mass ratio of big waste of flax latex, big waste of flax core prime cement, big waste of flax core top slurry is 10:60:30, the suction
The specific preparation process of pipe paper is as follows:
Big waste of flax latex, big waste of flax core top slurry, big waste of flax core bottom slurry make beating degree be respectively as follows: 46 ° of SR after defibrination process,
35 ° of SR, 29 ° of SR；Three kinds of slurries (latex: slurry at the top of core: core bottom slurry=10:60:30) mix processing with slurry again, and to
0.3% defoaming agent is added in mixed slurry, manufactures paper with pulp after mixing, obtaining Substance is 60g/m2；Embodiment 3 is made
At novel big waste of flax base suction pipe paper, physical index is as shown in table 3.
The physical index of novel big waste of flax base suction pipe paper made of 3 embodiment 3 of table
Embodiment 4
Being used to prepare the slurry of suction pipe paper described in described in the present embodiment includes big waste of flax latex, big waste of flax core prime cement, big waste of flax core
Top slurry and additive, wherein the mass ratio of big waste of flax latex, big waste of flax core prime cement, big waste of flax core top slurry is 10:40:50, the suction
The specific preparation process of pipe paper is as follows:
Big waste of flax latex, big waste of flax core top slurry, big waste of flax core bottom slurry make beating degree be respectively as follows: 40 ° of SR after defibrination process,
38 ° of SR, 25 ° of SR；Three kinds of slurries (latex: slurry at the top of core: core bottom slurry=10:40:50) mix processing with slurry again, and to
0.3% defoaming agent is added in mixed slurry, manufactures paper with pulp after mixing, obtaining Substance is 60g/m2；Embodiment 4 is made
At novel big waste of flax base suction pipe paper, physical index is as shown in table 4.
The physical index of novel big waste of flax base suction pipe paper made of 4 embodiment 4 of table
Embodiment 5
Being used to prepare the slurry of suction pipe paper described in described in the present embodiment includes big waste of flax latex, big waste of flax core prime cement, big waste of flax core
Top slurry and additive, wherein the mass ratio of big waste of flax latex, big waste of flax core prime cement, big waste of flax core top slurry is 10:40:50, the suction
The specific preparation process of pipe paper is as follows:
Big waste of flax latex, big waste of flax core top slurry, big waste of flax core bottom slurry make beating degree be respectively as follows: 40 ° of SR after defibrination process,
38 ° of SR, 25 ° of SR；Three kinds of slurries (latex: slurry at the top of core: core bottom slurry=10:40:50) mix processing with slurry again, and to
The polyamide Hydrin resin wet strength agent that dosage is 1% is added in mixed slurry (to be mixed by the water of 10%% PPE and 90%
Be made), 1% alkyl ketene dimer sizing agent and 0.3% defoaming agent, manufacture paper with pulp after mixing, obtain Substance
For 60g/m2；Novel big waste of flax base suction pipe paper, physical index made of embodiment 5 are as shown in table 5.
The physical index of novel big waste of flax base suction pipe paper made of 5 embodiment 5 of table
Embodiment 6
Being used to prepare the slurry of suction pipe paper described in described in the present embodiment includes big waste of flax latex, big waste of flax core prime cement, big waste of flax core
Top slurry and additive, wherein the mass ratio of big waste of flax latex, big waste of flax core prime cement, big waste of flax core top slurry is 10:40:50, the suction
The specific preparation process of pipe paper is as follows:
A kind of preparation method of novel big waste of flax base suction pipe paper, paper pulp used in the suction pipe paper is by big waste of flax latex, big waste of flax core slurry
And additive mixes.Wherein, big waste of flax latex, big waste of flax core top slurry, big waste of flax core bottom slurry are after defibrination process
Beating degree is set to be respectively as follows: 40 ° of SR, 38 ° of SR, 25 ° of SR；Again by three kinds of slurries (latex: slurry at the top of core: core bottom slurry=10:40:50)
Carry out mixing processing with slurry, and into mixed slurry be added dosage be 2% polyamide Hydrin resin wet strength agent (by
40% PPE and 60% water are mixed to prepare), 2% alkyl ketene dimer sizing agent and 0.3% defoaming agent, after mixing
It manufactures paper with pulp, obtaining Substance is 60g/m2；Novel big waste of flax base suction pipe paper, physical index such as table 6 made of embodiment 6
It is shown.
The physical index of novel big waste of flax base suction pipe paper made of 6 embodiment 6 of table
Embodiment 7
Being used to prepare the slurry of suction pipe paper described in described in the present embodiment includes big waste of flax latex, big waste of flax core prime cement, big waste of flax core
Top slurry and additive, wherein the mass ratio of big waste of flax latex, big waste of flax core prime cement, big waste of flax core top slurry is 10:40:50, the suction
The specific preparation process of pipe paper is as follows:
Big waste of flax latex, big waste of flax core top slurry, big waste of flax core bottom slurry make beating degree be respectively as follows: 40 ° of SR after defibrination process,
38 ° of SR, 25 ° of SR；Three kinds of slurries (latex: slurry at the top of core: core bottom slurry=10:40:50) mix processing with slurry again, and to
The polyamide Hydrin resin wet strength agent that dosage is 3% is added in mixed slurry (to be mixed by the water of 30% PPE and 70%
Be made), 3% alkyl ketene dimer sizing agent and 0.3% defoaming agent, manufacture paper with pulp after mixing, obtain Substance
For 60 g/m2；Novel big waste of flax base suction pipe paper, physical index made of embodiment 7 are as shown in table 7.
The physical index of novel big waste of flax base suction pipe paper made of 7 embodiment 7 of table
Embodiment 8
Being used to prepare the slurry of suction pipe paper described in described in the present embodiment includes big waste of flax latex, big waste of flax core prime cement, big waste of flax core
Top slurry and additive, wherein the mass ratio of big waste of flax latex, big waste of flax core prime cement, big waste of flax core top slurry is 20:30:50, the suction
The specific preparation process of pipe paper is as follows:
Big waste of flax latex, big waste of flax core top slurry, big waste of flax core bottom slurry make beating degree be respectively as follows: 40 ° of SR after defibrination process,
38 ° of SR, 25 ° of SR；Three kinds of slurries (latex: slurry at the top of core: core bottom slurry=20:30:50) mix processing with slurry again, and to
0.3% defoaming agent is added in mixed slurry, manufactures paper with pulp after mixing, obtaining Substance is 120 g/m2；Embodiment 8
Manufactured novel big waste of flax base suction pipe paper, physical index are as shown in table 8.
The physical index of novel big waste of flax base suction pipe paper made of 8 embodiment 8 of table
Embodiment 9
Being used to prepare the slurry of suction pipe paper described in described in the present embodiment includes big waste of flax latex, big waste of flax core prime cement, big waste of flax core
Top slurry and additive, wherein the mass ratio of big waste of flax latex, big waste of flax core prime cement, big waste of flax core top slurry is 10:40:50, the suction
The specific preparation process of pipe paper is as follows:
Big waste of flax latex, big waste of flax core top slurry, big waste of flax core bottom slurry make beating degree be respectively as follows: 40 ° of SR after defibrination process,
38 ° of SR, 25 ° of SR；Three kinds of slurries (latex: slurry at the top of core: core bottom slurry=10:40:50) mix processing with slurry again, and to
0.3% defoaming agent is added in mixed slurry, manufactures paper with pulp after mixing, obtaining Substance is 120 g/m2；Embodiment 9
Manufactured novel big waste of flax base suction pipe paper, physical index are as shown in table 9.
The physical index of novel big waste of flax base suction pipe paper made of 9 embodiment 9 of table
Embodiment 10
Being used to prepare the slurry of suction pipe paper described in described in the present embodiment includes big waste of flax latex, big waste of flax core prime cement, big waste of flax core
Top slurry and additive, wherein the mass ratio of big waste of flax latex, big waste of flax core prime cement, big waste of flax core top slurry is 0:40:60, the suction pipe
The specific preparation process of paper is as follows:
Big waste of flax latex, big waste of flax core top slurry, big waste of flax core bottom slurry make beating degree be respectively as follows: 40 ° of SR after defibrination process,
38 ° of SR, 25 ° of SR；Three kinds of slurries (latex: slurry at the top of core: core bottom slurry=0:40:60) mix processing with slurry again, and to mixed
The defoaming agent for closing addition 0.3% in slurry, manufactures paper with pulp after mixing, and obtaining Substance is 120g/m2；Embodiment 10 is made
At novel big waste of flax base suction pipe paper, physical index is as shown in table 10.Novel big waste of flax base made of 10 embodiment 10 of table is inhaled
The physical index of pipe paper
The physical index of novel big waste of flax base suction pipe paper made of 10 embodiment 10 of table
Embodiment 11
Being used to prepare the slurry of suction pipe paper described in described in the present embodiment includes big waste of flax latex, big waste of flax core prime cement, big waste of flax core
Top slurry and additive, wherein the mass ratio of big waste of flax latex, big waste of flax core prime cement, big waste of flax core top slurry is 0:40:60, the suction pipe
The specific preparation process of paper is as follows:
Big waste of flax latex, big waste of flax core top slurry, big waste of flax core bottom slurry make beating degree be respectively as follows: 40 ° of SR after defibrination process,
38 ° of SR, 25 ° of SR；Three kinds of slurries (latex: slurry at the top of core: core bottom slurry=0:40:60) mix processing with slurry again, and to mixed
It closes the polyamide Hydrin resin wet strength agent that addition dosage is 2% in slurry and (system is mixed by the water of 20% PPE and 80%
), 2% alkyl ketene dimer sizing agent and 0.3% defoaming agent, manufacture paper with pulp after mixing, obtaining Substance is
120 g/m2；Novel big waste of flax base suction pipe paper, physical index made of embodiment 11 are as shown in table 11.
The physical index of novel big waste of flax base suction pipe paper made of 11 embodiment 11 of table
Embodiment 12
Being used to prepare the slurry of suction pipe paper described in described in the present embodiment includes big waste of flax latex, big waste of flax core prime cement, big waste of flax core
Top slurry and additive, wherein the mass ratio of big waste of flax latex, big waste of flax core prime cement, big waste of flax core top slurry is 0:40:60, the suction pipe
The specific preparation process of paper is as follows:
Big waste of flax latex, big waste of flax core top slurry, big waste of flax core bottom slurry make beating degree be respectively as follows: 40 ° of SR after defibrination process,
38 ° of SR, 25 ° of SR；Three kinds of slurries (latex: slurry at the top of core: core bottom slurry=0:40:60) mix processing with slurry again, and to mixed
Close slurry in be added dosage be 3% polyamide Hydrin resin wet strength agent, 3% alkyl ketene dimer sizing agent and
0.3% defoaming agent, manufactures paper with pulp after mixing, and obtaining Substance is 120 g/m2；Novel hemp made of embodiment 12
Bar base suction pipe paper, physical index are as shown in table 12.
The physical index of novel big waste of flax base suction pipe paper made of 12 embodiment 12 of table
Embodiment 13
Being used to prepare the slurry of suction pipe paper described in described in the present embodiment includes big waste of flax latex, big waste of flax core prime cement, big waste of flax core
Top slurry and additive, wherein the mass ratio of big waste of flax latex, big waste of flax core prime cement, big waste of flax core top slurry is 0:40:60, the suction pipe
The specific preparation process of paper is as follows:
Big waste of flax latex, big waste of flax core top slurry, big waste of flax core bottom slurry make beating degree be respectively as follows: 40 ° of SR after defibrination process,
38 ° of SR, 25 ° of SR；Three kinds of slurries (latex: slurry at the top of core: core bottom slurry=0:40:60) mix processing with slurry again, and to mixed
It closes the polyamide Hydrin resin wet strength agent that addition dosage is 4% in slurry and (system is mixed by the water of 80% PPE and 20%
), 4% alkyl ketene dimer sizing agent and 0.3% defoaming agent, manufacture paper with pulp after mixing, obtaining Substance is
120 g/m2；Novel big waste of flax base suction pipe paper, physical index made of embodiment 13 are as shown in table 13.
The physical index of novel big waste of flax base suction pipe paper made of 13 embodiment 13 of table
Claims (7)
1. a kind of slurry for being used to prepare suction pipe paper, it is characterised in that: including big waste of flax latex, big waste of flax core prime cement, big waste of flax
Core top slurry and additive, wherein the mass ratio of big waste of flax latex, big waste of flax core prime cement, big waste of flax core top slurry is 0 ~ 20:30 ~ 70:
20~60。
2. being used to prepare the slurry of suction pipe paper according to claim 1, it is characterised in that: the big waste of flax shelling slurry is through defibrination
Beating degree that treated is 40-80 ° of SR.
3. being used to prepare the slurry of suction pipe paper according to claim 1, it is characterised in that: the big waste of flax core prime cement is through defibrination
Beating degree that treated is 30-50 ° of SR.
4. being used to prepare the slurry of suction pipe paper according to claim 1, it is characterised in that: the big waste of flax core top slurry is through defibrination
Beating degree that treated is 20-40 ° of SR.
5. being used to prepare the slurry of suction pipe paper according to claim 1, it is characterised in that: the additive is defoaming agent, is added
Enter 0.3% that ratio is hemp slurry gross mass.
6. being used to prepare the slurry of suction pipe paper according to claim 5, it is characterised in that: the additive further includes wet strength agent
And/or sizing agent, the additional proportion of the wet strength agent are the 2%-4% of hemp slurry gross mass；The additional proportion of the sizing agent
For the 1%-3% of hemp slurry gross mass.
7. being used to prepare the slurry of suction pipe paper according to claim 6, it is characterised in that: the wet strength agent is by 10%-40%'s
The water of polyamide Hydrin resin and 60%-90% are mixed to get, and the sizing agent is alkyl ketene dimer.
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