CN103225170B - The preparation method of the full viscose glue immersion non-woven fabrics of a kind of ultrathin type - Google Patents
The preparation method of the full viscose glue immersion non-woven fabrics of a kind of ultrathin type Download PDFInfo
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- CN103225170B CN103225170B CN201310174526.7A CN201310174526A CN103225170B CN 103225170 B CN103225170 B CN 103225170B CN 201310174526 A CN201310174526 A CN 201310174526A CN 103225170 B CN103225170 B CN 103225170B
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Abstract
The present invention relates to the preparation method of the full viscose glue immersion non-woven fabrics of a kind of ultrathin type, preparation method comprises the steps:, and (1) is processed into elementary web: raw material viscose successively through paving cotton, shredding, quantitatively to cotton, pre-comb, spread web in length and breadth, main combing forms elementary web; (2) once pound and roll: pound in length and breadth and roll elementary web, make just one-step forming; (3) dipping, secondary are pounded and are rolled: dipping poly (vinyl alcohol) binder, pad shaping; (4) dry: shaping web drying is shaped into nonwoven fabric; (5) rolling: clot, packaging.Preparation method of the present invention adopts quantitatively to pound to cotton and secondary and rolls, and ensure that the feature that the nonwoven fabric of preparation is ultra-thin, thickness≤0.05mm, weight is only (9 ± 1.0) g/m
2, the wadding of the clothes such as shirt, Western-style clothes, fashionable dress can be widely used in.
Description
Technical field
The present invention relates to a kind of preparation method of full viscose glue immersion non-woven fabrics, particularly relate to the preparation method of the full viscose glue immersion non-woven fabrics of a kind of ultrathin type.
Background technology
Full non-woven viscose fabric raw material is viscose, and viscose is a kind of chemical fibre, but is different from the crude oil derived chemical fibres out such as terylene, but extraction string, polymerization forms the fiber based on cellulose, and therefore very close with cotton in performance, comfort level is also better than cotton.Be widely used in the wadding of various clothes, have comfortable, ventilative, the features such as softness.
The preparation method of general nonwoven fabric is that impurity elimination is careless, fiber combing, air lay, dip bonding agent, roll roll over shaping, heating, drying and these basic technologies of baling.The nonwoven thickness of producing by above technological process is generally between 0.1-1mm, and thickness is difficult to control at below 0.05mm.For addressing this problem, the present application preparation method of the full viscose glue immersion non-woven fabrics of a kind of ultrathin type, adopts and quantitatively pounds techniques such as rolling, the nonwoven thickness≤0.05mm of preparation to cotton and secondary, weight is only (9 ± 1.0) g/m
2, can be applicable to the wadding of various clothes, especially the wadding of summer clothes.
Summary of the invention
Instant invention overcomes the deficiencies in the prior art, technical problem to be solved by this invention is to provide the preparation method of the full viscose glue immersion non-woven fabrics of a kind of ultrathin type.
To achieve these goals, the present invention takes following technical scheme to realize:
A preparation method for the full viscose glue immersion non-woven fabrics of ultrathin type, comprises the following steps:
(1) be processed into elementary web: raw material viscose successively through paving cotton, shredding, quantitatively to cotton, pre-comb, spread web in length and breadth, main combing forms elementary web;
(2) once pound and roll: pound in length and breadth and roll elementary web, make just one-step forming;
(3) dipping, secondary are pounded and are rolled: dipping poly (vinyl alcohol) binder, pad shaping;
(4) dry: to pound and roll into type web drying and be shaped into nonwoven fabric;
(5) rolling: the dried nonwoven fabric of clot, packaging.
In a preferred embodiment of the present invention, comprising the described quantitative weight to cotton is further between 10.7-12.1kg.
In a preferred embodiment of the present invention, comprise described secondary further and pound that to roll required polyvinyl alcohol water solution concentration be 3-12%.
In a preferred embodiment of the present invention, comprising described drying process is further secondary is pounded the type web of rolling into put into temperature be that the roasting dry machine of 130-145 DEG C dries 2-4 hour, makes (9 ± 1.0) g/m
2ultra-thin immersion non-woven fabrics.
In a preferred embodiment of the present invention, when comprising described packaging further, product two ends need neat, and two is tightened, external packing adopts plastic sheeting, thickness >=0.06mm, and interior paper tube specification is: interior paper tube thickness is 4mm, built-in pipe internal diameter is 40mm, and width length is 860mm or 960mm.
The beneficial effect that the present invention reaches:
The invention solves the defect existed in background technology, adopt in preparation method of the present invention quantitatively to pound to cotton and secondary and roll, the ultra-thin full viscose glue immersion non-woven fabrics of thickness≤0.05mm can be prepared, weight is only (9 ± 1.0) g/m
2, can be applicable to the wadding of various clothes, especially the wadding of summer clothes, have refrigerant, ventilative, soft, tension, the feature such as comfortable.
Accompanying drawing explanation
Fig. 1 is preparation technology's flow chart of the full viscose glue immersion non-woven fabrics of a kind of ultrathin type of the present invention.
Detailed description of the invention
The present invention is further detailed explanation in conjunction with the accompanying drawings and embodiments now.
Embodiment 1:
A preparation method for the full viscose glue immersion non-woven fabrics of ultrathin type, comprises the steps:
(1) be processed into elementary web: raw material viscose is entered paving cotton machine by dog-house, adjustment paving cotton machine spreads cotton speed, at the uniform velocity spreads cotton, and make paving evenly cotton, rolling is neat; After paving cotton machine paving cotton, be delivered to opener, opener is torn by shredding cylinder and makes the fiber reinforced cement composite of being entangled with of bulk become fritter or pencil, simultaneously in the process of loosening with mixed, removal of impurities effect; Take the fiber after 10.7kg shredding, feeding flat caiding machine capable carries out pre-comb processing; By fiber good for pre-comb feeding lapping machine, make web planar shaping, evenly lay web width, the web number of plies and thickness, be delivered to flat caiding machine capable after pressurization, after combing, form elementary web;
(2) once pound and roll: elementary web is put into two rolling cars, pound to roll and make just one-step forming;
(3) dipping, secondary are pounded and are rolled: be impregnated in by the web of first one-step forming in 3% polyvinyl alcohol water solution adhesive, pad shaping;
(4) dry: will to pound and roll into type web through roasting dry machine 130 DEG C of dryings 4 hours, and be shaped into nonwoven fabric;
(5) rolling: by the dried nonwoven fabric of coiler clot, packaging, during packaging, product two ends need neat, and two is tightened, and external packing adopts plastic sheeting, and thickness >=0.06mm, interior paper tube specification is 4mm × 40mm × 860mm.
The full viscose glue immersion non-woven fabrics appearance white of this legal system, as thin as cicada's wings, thickness≤0.05mm, weight is only 9.1g/m
2, fabric width 850mm, rolls up long 2000m, moisture≤20%, gel content 8-10%, machine direction tensile strength 0.06KN/15mm.
Embodiment 2:
A preparation method for the full viscose glue immersion non-woven fabrics of ultrathin type, comprises the steps:
(1) be processed into elementary web: raw material viscose is entered paving cotton machine by dog-house, adjustment paving cotton machine spreads cotton speed, at the uniform velocity spreads cotton, and make paving evenly cotton, rolling is neat; After paving cotton machine paving cotton, be delivered to opener, opener is torn by shredding cylinder and makes the fiber reinforced cement composite of being entangled with of bulk become fritter or pencil, simultaneously in the process of loosening with mixed, removal of impurities effect; Take the fiber after 12.1kg shredding, feeding flat caiding machine capable carries out pre-comb processing; By fiber good for pre-comb feeding lapping machine, make web planar shaping, evenly lay web width, the web number of plies and thickness, be delivered to flat caiding machine capable after pressurization, after combing, form elementary web;
(2) once pound and roll: elementary web is put into two rolling cars, pound to roll and make just one-step forming;
(3) dipping, secondary are pounded and are rolled: be impregnated in by the web of first one-step forming in 12% polyvinyl alcohol water solution adhesive, pad shaping;
(4) dry: will to pound and roll into type web through roasting dry machine 145 DEG C of dryings 2 hours, and be shaped into nonwoven fabric;
(5) rolling: by the dried nonwoven fabric of coiler clot, packaging, during packaging, product two ends need neat, and two is tightened, and external packing adopts plastic sheeting, and thickness >=0.06mm, interior paper tube specification is 4mm × 40mm × 960mm.
The full viscose glue immersion non-woven fabrics appearance white of this legal system, as thin as cicada's wings, thickness≤0.05mm, weight is only 9.7g/m
2, fabric width 950mm, rolls up long 2000m, moisture≤20%, gel content 8-10%, machine direction tensile strength 0.06KN/15mm.
Claims (4)
1. a preparation method for the full non-woven viscose fabric of ultrathin type, is characterized in that: comprise the following steps:
(1) be processed into elementary web: raw material viscose successively through paving cotton, shredding, quantitatively to cotton, pre-comb, spread web in length and breadth, main combing forms elementary web;
(2) once pound and roll: pound in length and breadth and roll elementary web, make just one-step forming;
(3) dipping, secondary are pounded and are rolled: dipping polyvinyl alcohol water solution adhesive, pound the type of rolling into;
(4) dry: to pound and roll into type web drying and be shaped into nonwoven fabric;
(5) rolling: the dried nonwoven fabric of clot, packaging;
Secondary pounds that to roll required polyvinyl alcohol water solution concentration be 12%.
2. the preparation method of the full non-woven viscose fabric of a kind of ultrathin type according to claim 1, is characterized in that: described weight of quantitatively giving cotton is between 10.7-12.1kg.
3. the preparation method of the full non-woven viscose fabric of a kind of ultrathin type according to claim 1, is characterized in that: drying process secondary is pounded the type web of rolling into put into temperature be that the roasting dry machine of 130-145 DEG C is dried, and makes (9 ± 1.0) g/m
2ultrathin nonwoven fabric.
4. the preparation method of the full non-woven viscose fabric of a kind of ultrathin type according to claim 1, it is characterized in that: during described packaging, product two needs neat, two is tightened, external packing adopts plastic sheeting, thickness >=0.06mm, interior paper tube thickness is 4mm, and interior paper tube internal diameter is 40mm, and interior paper tube width length is 860mm or 960mm.
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| CN201310174526.7A CN103225170B (en) | 2013-05-13 | 2013-05-13 | The preparation method of the full viscose glue immersion non-woven fabrics of a kind of ultrathin type |
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| CN201310174526.7A CN103225170B (en) | 2013-05-13 | 2013-05-13 | The preparation method of the full viscose glue immersion non-woven fabrics of a kind of ultrathin type |
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| CN103225170B true CN103225170B (en) | 2016-04-20 |
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| CN104846544A (en) * | 2015-05-20 | 2015-08-19 | 希雅图（上海）新材料科技股份有限公司 | Method for manufacturing non-woven fabrics |
| CN114534372A (en) * | 2022-04-26 | 2022-05-27 | 中科优品(天津)科技发展有限公司 | Non-woven fabric for sterilizing air conditioner filter element and preparation method thereof |
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|---|---|---|---|---|
| CN1066091A (en) * | 1991-04-23 | 1992-11-11 | 阎锡禄 | Once pad formation of strengthened water proof nonwoven cloth and technology |
| CN1814884A (en) * | 2006-03-02 | 2006-08-09 | 郑志勇 | Water-soluble nonwoven cloth and its proparing method |
| CN101058209A (en) * | 2006-12-13 | 2007-10-24 | 应建明 | Low temperature thermal insulation paper, preparation method and its application |
| CN101935918A (en) * | 2010-05-17 | 2011-01-05 | 大连天马水溶布有限公司 | Production process of water-soluble non-woven fabrics at low temperature of 30 DEG C |
| CN101962875A (en) * | 2010-08-20 | 2011-02-02 | 沈阳天荣电缆材料有限公司 | Semi-conductive waterproof elastic nonwoven fabric and manufacturing method thereof |
| CN102899806A (en) * | 2012-10-17 | 2013-01-30 | 海安县寅川布业有限公司 | Processing technology for producing electrical polyester non-woven fabric |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20130095718A1 (en) * | 2011-10-13 | 2013-04-18 | Conserint Kft | Non-woven fabric material, in particular to manufacture articles of clothing |
| KR101175095B1 (en) * | 2011-10-24 | 2012-08-23 | 주식회사 패더그린 | Manufacturing device waste cotton nonwoven fabric, its manufacturing method and nonwoven fabric |
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Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1066091A (en) * | 1991-04-23 | 1992-11-11 | 阎锡禄 | Once pad formation of strengthened water proof nonwoven cloth and technology |
| CN1814884A (en) * | 2006-03-02 | 2006-08-09 | 郑志勇 | Water-soluble nonwoven cloth and its proparing method |
| CN101058209A (en) * | 2006-12-13 | 2007-10-24 | 应建明 | Low temperature thermal insulation paper, preparation method and its application |
| CN101935918A (en) * | 2010-05-17 | 2011-01-05 | 大连天马水溶布有限公司 | Production process of water-soluble non-woven fabrics at low temperature of 30 DEG C |
| CN101962875A (en) * | 2010-08-20 | 2011-02-02 | 沈阳天荣电缆材料有限公司 | Semi-conductive waterproof elastic nonwoven fabric and manufacturing method thereof |
| CN102899806A (en) * | 2012-10-17 | 2013-01-30 | 海安县寅川布业有限公司 | Processing technology for producing electrical polyester non-woven fabric |
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