CN105544281A - Production method for raw paper of hand towel - Google Patents
Production method for raw paper of hand towel Download PDFInfo
- Publication number
- CN105544281A CN105544281A CN201510910607.8A CN201510910607A CN105544281A CN 105544281 A CN105544281 A CN 105544281A CN 201510910607 A CN201510910607 A CN 201510910607A CN 105544281 A CN105544281 A CN 105544281A
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- CN
- China
- Prior art keywords
- production method
- pulp
- defibrination
- auxiliary material
- paper
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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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
- D21H11/02—Chemical or chemomechanical or chemothermomechanical pulp
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
- D21H17/03—Non-macromolecular organic compounds
- D21H17/05—Non-macromolecular organic compounds containing elements other than carbon and hydrogen only
- D21H17/17—Ketenes, e.g. ketene dimers
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
- D21H17/20—Macromolecular organic compounds
- D21H17/33—Synthetic macromolecular compounds
- D21H17/46—Synthetic macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- D21H17/54—Synthetic macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds obtained by reactions forming in the main chain of the macromolecule a linkage containing nitrogen
- D21H17/55—Polyamides; Polyaminoamides; Polyester-amides
-
- 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
- D21H21/06—Paper forming aids
- D21H21/08—Dispersing agents for fibres
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H21/00—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties
- D21H21/14—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties characterised by function or properties in or on the paper
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- 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
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Paper (AREA)
- Sanitary Thin Papers (AREA)
Abstract
The invention relates to the technical field of papermaking process, specifically to a production method for raw paper of a hand towel. According to the production method, raw materials used in the invention are composed of main materials and auxiliary materials; the main materials are 30% of bleached softwood pulp and 70% of bleached hardwood pulp; the auxiliary materials are a wet strength agent, i.e., polyamide chloropropylene oxide resin, a softening agent, i.e., alkyl ketene dimer and a dispersing agent, i.e., hydrolyzed polyacrylamide; and the main materials successively undergo pulp fragmentation, pulp refining, pulp blending, formation of a wet end of a paper machine, squeezing and wrinkling, drying and reeling so as to obtain the raw paper of the hand towel, The production method is simple in process and convenient to operate; the prepared raw paper has the characteristics of softness, fineness, durability, emission of natural fragrance of fiber and the like; and the produced hand towel is low in price.
Description
Technical field
The present invention relates to paper-making technology field, relate more specifically to a kind of hand tissues production method.
Background technology
Tissue is disposable sanitary articles in paper for daily use, also claim to smear toilet paper, it has drum, also collapsible eighty percent discount is had, but be more three folding extraction-types at present, mainly to wipe hand for the toilet, public place such as hotel, hotel, office building, airport, theatre, club, be certainly also applicable to household cleaning; Need not wait for because tissue uses, a piece of paper can dry both hands, does not stay a mao dirt with in defensive position, softness is comfortable again, replace the electric oven mobile phone in toilet gradually, from the city coffee shop till now of the five-star hotel before more than ten years, the dark welcome by numerous guests.
At present, domestic cotton pulp and the long fiber whole wood pulp mainly selected is to produce hand tissues, and the price comparison of cotton pulp and long fiber whole wood pulp is expensive, and it is higher that this just causes the cost producing hand tissues, thus make the market price of tissue also higher.
Summary of the invention
The present invention, for overcoming at least one defect described in above-mentioned prior art, provides a kind of hand tissues production method.Present invention process is simple, easy to operate, and product has softness, exquisiteness, durable and distribute feature such as fiber nature fragrance etc., and the tissue produced is cheap.
For solving the problems of the technologies described above, the technical solution used in the present invention is: a kind of hand tissues production method, wherein, the raw material adopted is made up of major ingredient and auxiliary material, described major ingredient is the bleaching needle-point leaf pulp of 30% and the bleached hardwood pulp of 70%, described auxiliary material is wet strength agent polyamine epichlorohydrin resin, softener alkyl ketene dimer and dispersant hydrolyzed polyacrylamide, and described major ingredient is shaped through pulping, defibrination, with slurry, web part of paper machine successively, it is wrinkling to squeeze, drying section, reeling end get product.
Further, the bleaching needle-point leaf pulp of described 30% and the bleached hardwood pulp of 70% adopt two different hydrabrushers to carry out pulping respectively, and adopt two different disc mills to carry out defibrination respectively.
Further, in described defibrination operating process, refining concentration is 3%-4%, and the beating degree of defibrination disposed slurry is 35-40 ° of SR.
Further, the consumption of described auxiliary material is: wet strength agent polyamine epichlorohydrin resin is 1%-3%, softener alkyl ketene dimer is 0.1-1%, dispersant hydrolysising polyethylene propylamine 0.05-0.5%.
Further, the point of addition of described auxiliary material be with slurry after, before web part of paper machine is shaped.
Further, during wrinkling operation, the mass dryness fraction of paper is 70%-80%.
Compared with the existing technology, beneficial effect of the present invention is:
Present invention process is simple, easy to operate, and product has softness, exquisiteness, durable and distribute feature such as fiber nature fragrance etc., and the tissue produced is cheap.
Accompanying drawing explanation
Fig. 1 is process chart of the present invention.
Detailed description of the invention
Accompanying drawing, only for exemplary illustration, can not be interpreted as the restriction to this patent; In order to better the present embodiment is described, some parts of accompanying drawing have omission, zoom in or out, and do not represent the size of actual product; To those skilled in the art, in accompanying drawing, some known features and explanation thereof may be omitted is understandable.Describe position relationship in accompanying drawing only for exemplary illustration, the restriction to this patent can not be interpreted as.
embodiment 1
A kind of hand tissues production method, wherein, the raw material adopted is made up of major ingredient and auxiliary material, described major ingredient is the bleaching needle-point leaf pulp of 30% and the bleached hardwood pulp of 70%, described auxiliary material is wet strength agent polyamine epichlorohydrin resin, softener alkyl ketene dimer and dispersant hydrolyzed polyacrylamide, and described major ingredient is shaped through pulping, defibrination, with slurry, web part of paper machine successively, squeezes wrinkling, drying section, reeling end and get product as shown in Figure 1.
As shown in Figure 1, the bleaching needle-point leaf pulp of described 30% and the bleached hardwood pulp of 70% adopt two different hydrabrushers to carry out pulping respectively, and adopt two different disc mills to carry out defibrination respectively.
In described defibrination operating process, refining concentration is 3%, and the beating degree of defibrination disposed slurry is 35 ° of SR.
The consumption of described auxiliary material is: wet strength agent polyamine epichlorohydrin resin is 1%, softener alkyl ketene dimer is 0.1%, dispersant hydrolysising polyethylene propylamine 0.05%.
The point of addition of described auxiliary material be with slurry after, before web part of paper machine is shaped.
During wrinkling operation, the mass dryness fraction of paper is 70%.
The hand tissues whiteness produced is 79%, and horizontal tensile index is 14.66N.m/g, and longitudinal wet tensile index is 4.06N.m/g.
embodiment 2
A kind of hand tissues production method, wherein, the raw material adopted is made up of major ingredient and auxiliary material, described major ingredient is the bleaching needle-point leaf pulp of 30% and the bleached hardwood pulp of 70%, described auxiliary material is wet strength agent polyamine epichlorohydrin resin, softener alkyl ketene dimer and dispersant hydrolyzed polyacrylamide, and described major ingredient is shaped through pulping, defibrination, with slurry, web part of paper machine successively, squeezes wrinkling, drying section, reeling end and get product as shown in Figure 1.
As shown in Figure 1, the bleaching needle-point leaf pulp of described 30% and the bleached hardwood pulp of 70% adopt two different hydrabrushers to carry out pulping respectively, and adopt two different disc mills to carry out defibrination respectively.
In described defibrination operating process, refining concentration is 3.5%, and the beating degree of defibrination disposed slurry is 38 ° of SR.
The consumption of described auxiliary material is: wet strength agent polyamine epichlorohydrin resin is 2%, softener alkyl ketene dimer is 0.5%, dispersant hydrolysising polyethylene propylamine 0.25%.
The point of addition of described auxiliary material be with slurry after, before web part of paper machine is shaped.
During wrinkling operation, the mass dryness fraction of paper is 75%.
The hand tissues whiteness produced is 80.4%, and horizontal tensile index is 14.93N.m/g, and longitudinal wet tensile index is 4.81N.m/g.
embodiment 3
A kind of hand tissues production method, wherein, the raw material adopted is made up of major ingredient and auxiliary material, described major ingredient is the bleaching needle-point leaf pulp of 30% and the bleached hardwood pulp of 70%, described auxiliary material is wet strength agent polyamine epichlorohydrin resin, softener alkyl ketene dimer and dispersant hydrolyzed polyacrylamide, and described major ingredient is shaped through pulping, defibrination, with slurry, web part of paper machine successively, squeezes wrinkling, drying section, reeling end and get product as shown in Figure 1.
As shown in Figure 1, the bleaching needle-point leaf pulp of described 30% and the bleached hardwood pulp of 70% adopt two different hydrabrushers to carry out pulping respectively, and adopt two different disc mills to carry out defibrination respectively.
In described defibrination operating process, refining concentration is 4%, and the beating degree of defibrination disposed slurry is 40 ° of SR.
The consumption of described auxiliary material is: wet strength agent polyamine epichlorohydrin resin is 3%, softener alkyl ketene dimer is 1%, dispersant hydrolysising polyethylene propylamine 0.5%.
The point of addition of described auxiliary material be with slurry after, before web part of paper machine is shaped.
During wrinkling operation, the mass dryness fraction of paper is 80%.
The hand tissues whiteness produced is 81%, and horizontal tensile index is 15.80N.m/g, and longitudinal wet tensile index is 5.64N.m/g.
Obviously, the above embodiment of the present invention is only used to example of the present invention is clearly described, and is not the restriction to embodiments of the present invention.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here exhaustive without the need to also giving all embodiments.All any amendments done within the spirit and principles in the present invention, equivalent to replace and improvement etc., within the protection domain that all should be included in the claims in the present invention.
Claims (6)
1. a hand tissues production method, it is characterized in that, the raw material adopted is made up of major ingredient and auxiliary material, described major ingredient is the bleaching needle-point leaf pulp of 30% and the bleached hardwood pulp of 70%, described auxiliary material is wet strength agent polyamine epichlorohydrin resin, softener alkyl ketene dimer and dispersant hydrolyzed polyacrylamide, and described major ingredient is shaped through pulping, defibrination, with slurry, web part of paper machine successively, it is wrinkling to squeeze, drying section, reeling end get product.
2. a kind of hand tissues production method according to claim 1, it is characterized in that, the bleaching needle-point leaf pulp of described 30% and the bleached hardwood pulp of 70% adopt two different hydrabrushers to carry out pulping respectively, and adopt two different disc mills to carry out defibrination respectively.
3. a kind of hand tissues production method according to claim 2, is characterized in that, in described defibrination operating process, refining concentration is 3%-4%, and the beating degree of defibrination disposed slurry is 35-40 ° of SR.
4. a kind of hand tissues production method according to claim 1, it is characterized in that, the consumption of described auxiliary material is: wet strength agent polyamine epichlorohydrin resin is 1%-3%, softener alkyl ketene dimer is 0.1-1%, dispersant hydrolysising polyethylene propylamine 0.05-0.5%.
5. a kind of hand tissues production method according to claim 4, is characterized in that, the point of addition of described auxiliary material be with slurry after, before web part of paper machine is shaped.
6. a kind of hand tissues production method according to claim 1, is characterized in that, during wrinkling operation, the mass dryness fraction of paper is 70%-80%.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510910607.8A CN105544281A (en) | 2015-12-10 | 2015-12-10 | Production method for raw paper of hand towel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510910607.8A CN105544281A (en) | 2015-12-10 | 2015-12-10 | Production method for raw paper of hand towel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105544281A true CN105544281A (en) | 2016-05-04 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510910607.8A Pending CN105544281A (en) | 2015-12-10 | 2015-12-10 | Production method for raw paper of hand towel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105544281A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106564224A (en) * | 2016-10-28 | 2017-04-19 | 义乌市义南纸业有限公司 | Special sweat absorption and deodorization paper for sports and preparation method of special sweat absorption and deodorization paper for sports |
| CN108130799A (en) * | 2017-12-28 | 2018-06-08 | 合肥洁诺无纺布制品有限公司 | A kind of medical tissue of hydrophilic antimicrobial |
| CN108166314A (en) * | 2017-12-28 | 2018-06-15 | 合肥洁诺无纺布制品有限公司 | A kind of low cost toughening antibacterial medical tissue |
| CN108842501A (en) * | 2018-05-21 | 2018-11-20 | 浙江永鑫特种纸有限公司 | Absorb water crimped paper production method |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1306124A (en) * | 2001-03-20 | 2001-08-01 | 张国兴 | Technology for making hand tissue |
| CN101694077A (en) * | 2009-10-20 | 2010-04-14 | 浙江鑫丰特种纸业股份有限公司 | Method for producing paper towel by wet corrugating method |
| CN102912676A (en) * | 2012-11-01 | 2013-02-06 | 泉州华祥纸业有限公司 | Method for producing paper towel |
| CN103469671A (en) * | 2012-06-06 | 2013-12-25 | 江苏五洲纸业有限公司 | Producing method for middle-grade paper towel |
-
2015
- 2015-12-10 CN CN201510910607.8A patent/CN105544281A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1306124A (en) * | 2001-03-20 | 2001-08-01 | 张国兴 | Technology for making hand tissue |
| CN101694077A (en) * | 2009-10-20 | 2010-04-14 | 浙江鑫丰特种纸业股份有限公司 | Method for producing paper towel by wet corrugating method |
| CN103469671A (en) * | 2012-06-06 | 2013-12-25 | 江苏五洲纸业有限公司 | Producing method for middle-grade paper towel |
| CN102912676A (en) * | 2012-11-01 | 2013-02-06 | 泉州华祥纸业有限公司 | Method for producing paper towel |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106564224A (en) * | 2016-10-28 | 2017-04-19 | 义乌市义南纸业有限公司 | Special sweat absorption and deodorization paper for sports and preparation method of special sweat absorption and deodorization paper for sports |
| CN108130799A (en) * | 2017-12-28 | 2018-06-08 | 合肥洁诺无纺布制品有限公司 | A kind of medical tissue of hydrophilic antimicrobial |
| CN108166314A (en) * | 2017-12-28 | 2018-06-15 | 合肥洁诺无纺布制品有限公司 | A kind of low cost toughening antibacterial medical tissue |
| CN108842501A (en) * | 2018-05-21 | 2018-11-20 | 浙江永鑫特种纸有限公司 | Absorb water crimped paper production method |
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Application publication date: 20160504 |
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