CN105113316B - A kind of method of producing paper towel by wet corrugating - Google Patents
A kind of method of producing paper towel by wet corrugating Download PDFInfo
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- CN105113316B CN105113316B CN201510606248.7A CN201510606248A CN105113316B CN 105113316 B CN105113316 B CN 105113316B CN 201510606248 A CN201510606248 A CN 201510606248A CN 105113316 B CN105113316 B CN 105113316B
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Abstract
The present invention relates to pulp technology for making paper, a kind of method of producing paper towel by wet corrugating is provided, be less prone to viscous hand using tissue dirt-removing power made from this method is strong, paper strength is high, when using, it is broken the problems such as, using effect is good, preparation, squeezing, drying, corrugation, shaping including paper pulp, dry, the corrugated concrete operation step is：In the case where paper web is dried to mass dryness fraction for 90~93% states, anti-soil oxidant layer is coated with paper web, drying and processing then is carried out to the paper web for being coated with anti-soil oxidant layer, scraper corrugation is carried out after paper web mass dryness fraction is 20~28%；Wherein, the anti-staining agent includes each raw material of following parts by weight：The parts by weight of castor oil 20~30, the parts by weight of polyoxyethylene laurel ether 5~10, the parts by weight of water 60~70.
Description
Technical field
The present invention relates to pulp technology for making paper, more particularly to a kind of method of producing paper towel by wet corrugating.
Background technology
Tissue is mainly produced using dry method or semidry method creping, and dry crepe refers to first do paper web
It is dry, it is that in the state of 90~93%, wrinkle is scraped and finished product from dryer surface through creping doctor in mass dryness fraction；Semidry method corrugation refers to
First paper web is suitably dried, in the state of mass dryness fraction is 65~75%, wrinkle is scraped from dryer surface through creping doctor,
Then the mass dryness fraction of drying drying to 90~93% and finished product again.What dry method or semidry method creping production tissue were present asks
Topic is：（1）In Wrinkling, because scraper is collided to the fierceness of paper web, and paper web has been in dryer surface and has been easy to stripping
From state, so after scraper corrugation, paper wrinkle is thicker and flat, cause papery dirt-removing power to decline, it is soft very not influence
Using effect；（2）The adhesion of the thermosetting resin chemical bonds such as the interfibrous hydrogen bond of page, strong humectant is easily destroyed, so as to lead
Cause tissue paper strength is relatively low, especially because papery is fluffy and produces paper scrap, Mao Chen causes easily to glue when in use
Hand, it is broken the problems such as, using effect is poor.
The content of the invention
Therefore, for above content, the present invention provides a kind of method of producing paper towel by wet corrugating, using party's legal system
Tissue dirt-removing power it is strong, paper strength is high, viscous hand is less prone to when using, it is broken the problems such as, using effect is good.
To reach above-mentioned purpose, the present invention is achieved by the following technical solutions：A kind of producing paper towel by wet corrugating
Method, include the preparation of paper pulp, squeezing, drying, corrugation, shaping, dry, the corrugated concrete operation step is：In paper
Width is dried to mass dryness fraction under 90~93% states, anti-soil oxidant layer is coated with paper web, then to being coated with the paper web of anti-soil oxidant layer
Drying and processing is carried out, scraper corrugation is carried out after paper web mass dryness fraction is 20~28%；
Wherein, the anti-staining agent includes each raw material of following parts by weight：The parts by weight of castor oil 20~30, polyoxyethylene laural
The parts by weight of ether 5~10, the parts by weight of water 60~70；
The preparation method of the anti-staining agent is, by the castor oil of 20~30 parts by weight and 5~10 parts by weight of polyoxyethylene month
Osmanthus ether and the water of 60~70 parts by weight stir at 30~45 DEG C, that is, anti-staining agent is made.
Further improving is：The thickness of the scraper is more than or equal to 0.5mm and is less than or equal to 1mm.
Further improving is：Post-processing processing, the step of post-processing is handled also are carried out after the shaping, drying
For：The spray coating osmotic agent on paper web, the mass concentration of the bleeding agent is 0.2%, and consumption is 2~5g/100g paper web.
Further improving is：The bleeding agent is AEO.
By using preceding solution, the beneficial effects of the invention are as follows：The side of producing paper towel by wet corrugating of the present invention
Method, includes preparation, squeezing, drying, corrugation, shaping, the drying of paper pulp, and the corrugated concrete operation step is：In paper web quilt
Dry under being 90~93% states to mass dryness fraction, anti-soil oxidant layer is coated with paper web, then the paper web for being coated with anti-soil oxidant layer is carried out
Drying and processing, scraper corrugation is carried out after paper web mass dryness fraction is 20~28%；Wherein, the anti-staining agent includes each of following parts by weight
Raw material：The parts by weight of castor oil 20~30, the parts by weight of polyoxyethylene laurel ether 5~10, the parts by weight of water 60~70；The anti-staining agent
Preparation method is, by the castor oil of 20~30 parts by weight and 5~10 parts by weight of polyoxyethylene bay ethers and 60~70 parts by weight
Water stirs at 30~45 DEG C, that is, anti-staining agent is made.Compared with traditional dry crepe, using wiping hand produced by the invention
Paper will not produce paper scrap, dust, paper web be dried to mass dryness fraction it is higher in the state of anti-soil oxidant layer is coated to paper web, wait to dry
Wet crepe is carried out again after dry, the antifouling effect of tissue is improved on the whole, further, after being molded, drying also
The spray coating osmotic agent on paper web, the mass concentration of the bleeding agent is 0.2%, and consumption is 2~5g/100g paper web, bleeding agent with
The hair dirt of paper surface is combined, and the tiny hair dirt on paper web is fixed on into paper surface, when people use the tissue, the wiping
Toilet paper will not fluff, and without dust, improve the overall texture of tissue.
Embodiment
Describe embodiments of the present invention in detail below with reference to specific embodiment, how skill is applied to the present invention whereby
Art means solve technical problem, and reach the implementation process of technique effect and can fully understand and implement according to this.
Unless otherwise specified, the conventional hand that the technological means employed in embodiment is well known to those skilled in the art
Section, the reagent and product used is also available commercial.The source of agents useful for same, trade name and it is necessary to list it
Constituent person, indicates on the first appearance.
Embodiments of the invention are：
A kind of method of producing paper towel by wet corrugating, including the preparation of paper pulp, squeezing, drying, corrugation, shaping, drying,
Post-processing is handled, and the corrugated concrete operation step is：In the case where paper web is dried to mass dryness fraction for 90% state, applied on paper web
Cloth anti-soil oxidant layer, then carries out drying and processing to the paper web for being coated with anti-soil oxidant layer, and scraper is carried out after paper web mass dryness fraction is 225%
Corrugation, the thickness of the scraper is 0.75mm；Wherein, the anti-staining agent includes each raw material of following parts by weight：The weight of castor oil 20
Measure part, the parts by weight of polyoxyethylene laurel ether 10, the parts by weight of water 70；The preparation method of the anti-staining agent is, by the castor of 20 parts by weight
The water of sesame oil and 10 parts by weight of polyoxyethylene bay ethers and 70 parts by weight stirs at 37 DEG C, that is, anti-staining agent is made.It is described
The step of post-processing is handled be：AEO bleeding agent is sprayed on paper web, the mass concentration of the bleeding agent is
0.2%, consumption is 4g/100g paper web.
Wherein, in the present invention, each raw material components of the anti-staining agent can all realize the purpose of the present invention in following scope：
The parts by weight of castor oil 20~30, the parts by weight of polyoxyethylene laurel ether 5~10, the parts by weight of water 60~70；The thickness of the scraper is big
In being less than or equal to 1mm equal to 0.5mm, bleeding agent consumption can all realize the purpose of the present invention for 2~5g/100g paper web.
The method of producing paper towel by wet corrugating of the present invention, including it is the preparation of paper pulp, squeezing, drying, corrugation, shaping, dry
Dry, the corrugated concrete operation step is：In the case where paper web is dried to mass dryness fraction for 90~93% states, it is coated with paper web anti-
Dirty oxidant layer, then carries out drying and processing to the paper web for being coated with anti-soil oxidant layer, and carrying out scraper after paper web mass dryness fraction is 20~28% rises
Wrinkle；Wherein, the anti-staining agent includes each raw material of following parts by weight：The parts by weight of castor oil 20~30, polyoxyethylene laurel ether 5~
10 parts by weight, the parts by weight of water 60~70；The preparation method of the anti-staining agent is, by the castor oil of 20~30 parts by weight and 5~10
Parts by weight of polyoxyethylene bay ether and the water of 60~70 parts by weight stir at 30~45 DEG C, that is, anti-staining agent is made.With biography
The dry crepe of system is compared, and paper scrap, dust will not be produced using tissue produced by the invention, paper web be dried to mass dryness fraction compared with
Be coated anti-soil oxidant layer in the state of height to paper web, it is to be dried after carry out wet crepe again, tissue is improved on the whole
Antifouling effect, further, shaping, dry after also on paper web spray coating osmotic agent, the mass concentration of the bleeding agent
For 0.2%, consumption is 2~5g/100g paper web, and bleeding agent is combined with the hair dirt of paper surface, the tiny hair dirt on paper web is consolidated
Paper surface is scheduled on, when people use the tissue, the tissue will not fluff, and without dust, improve the whole of tissue
Constitution sense.
Described above, only using the embodiment of this origination techniques content, any those skilled in the art use this wound
Make done modifications and changes, all belong to the scope of the claims of this creation opinion, and be not limited to those disclosed embodiments.
Claims (4)
1. a kind of method of producing paper towel by wet corrugating, includes preparation, squeezing, drying, corrugation, shaping, the drying of paper pulp, its
It is characterised by, the corrugated concrete operation step is：In the case where paper web is dried to mass dryness fraction for 90~93% states, on paper web
Anti-soil oxidant layer is coated with, drying and processing then is carried out to the paper web for being coated with anti-soil oxidant layer, is carried out after paper web mass dryness fraction is 20~28%
Scraper wrinkles；
Wherein, the anti-staining agent includes each raw material of following parts by weight：The parts by weight of castor oil 20~30, polyoxyethylene laurel ether 5
~10 parts by weight, the parts by weight of water 60~70；
The preparation method of the anti-staining agent is, by the castor oil of 20~30 parts by weight and 5~10 parts by weight of polyoxyethylene bay ethers
And 60~70 the water of parts by weight stirred at 30~45 DEG C, that is, anti-staining agent is made.
2. the method for producing paper towel by wet corrugating according to claim 1, it is characterised in that：The thickness of the scraper is big
In equal to 0.5mm be less than or equal to 1mm.
3. the method for producing paper towel by wet corrugating according to claim 1 or 2, it is characterised in that：The shaping, drying
Post-processing processing is also carried out afterwards, and the step of post-processing is handled is：The spray coating osmotic agent on paper web, the matter of the bleeding agent
It is 0.2% to measure concentration, and consumption is 2~5g/100g paper web.
4. the method for producing paper towel by wet corrugating according to claim 3, it is characterised in that：The bleeding agent is fat
Alcohol APEO.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510606248.7A CN105113316B (en) | 2015-09-22 | 2015-09-22 | A kind of method of producing paper towel by wet corrugating |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510606248.7A CN105113316B (en) | 2015-09-22 | 2015-09-22 | A kind of method of producing paper towel by wet corrugating |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105113316A CN105113316A (en) | 2015-12-02 |
| CN105113316B true CN105113316B (en) | 2017-09-05 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510606248.7A Expired - Fee Related CN105113316B (en) | 2015-09-22 | 2015-09-22 | A kind of method of producing paper towel by wet corrugating |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03180585A (en) * | 1989-12-06 | 1991-08-06 | Lion Corp | Hydrolyzable and water-absorbing sheet material |
| CN1898437A (en) * | 2002-12-26 | 2007-01-17 | 曼泰克株式会社 | Method for spraying and imparting stain-proofing agent on canvas of paper machine, sliding/spraying device therefor and stain-proofing agent therefor |
| 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 |
| CN102251438A (en) * | 2011-07-14 | 2011-11-23 | 谷雪贤 | Antiseptic fragrant paper towel and manufacturing method thereof |
| CN103520029A (en) * | 2013-09-22 | 2014-01-22 | 天津市中科健新材料技术有限公司 | Method for producing dry disinfection towel |
-
2015
- 2015-09-22 CN CN201510606248.7A patent/CN105113316B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03180585A (en) * | 1989-12-06 | 1991-08-06 | Lion Corp | Hydrolyzable and water-absorbing sheet material |
| CN1898437A (en) * | 2002-12-26 | 2007-01-17 | 曼泰克株式会社 | Method for spraying and imparting stain-proofing agent on canvas of paper machine, sliding/spraying device therefor and stain-proofing agent therefor |
| 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 |
| CN102251438A (en) * | 2011-07-14 | 2011-11-23 | 谷雪贤 | Antiseptic fragrant paper towel and manufacturing method thereof |
| CN103520029A (en) * | 2013-09-22 | 2014-01-22 | 天津市中科健新材料技术有限公司 | Method for producing dry disinfection towel |
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| Publication number | Publication date |
|---|---|
| CN105113316A (en) | 2015-12-02 |
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