CN101525811A - Soluble non-woven fabrics at low temperature of 40 DEG C and manufacture method thereof - Google Patents
Soluble non-woven fabrics at low temperature of 40 DEG C and manufacture method thereof Download PDFInfo
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- CN101525811A CN101525811A CN200910043107A CN200910043107A CN101525811A CN 101525811 A CN101525811 A CN 101525811A CN 200910043107 A CN200910043107 A CN 200910043107A CN 200910043107 A CN200910043107 A CN 200910043107A CN 101525811 A CN101525811 A CN 101525811A
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Abstract
The invention discloses a soluble non-woven fabrics at a low temperature of 40 DEG C and a manufacture method thereof. The non-woven fabrics are prepared by thermally rolling soluble polyvinyl alcohol short fibers as raw material. The manufacture process comprises the following steps: primarily loosening the fibers; finely loosening the fibers; combing; netting; laying air for netting; calendaring; tidying into rolls; and rewinding and detecting and inserting a thermal rolling and molding step between the laying air for netting technological step and the calendaring technological step. The non-woven fabrics avoid using a polyvinyl alcohol adhesive as a bond, lessen environmental pollution, lower the dissolving temperature of the non-woven fabrics to the low temperature of 40 DEG C from the prior high temperature of 80 DEG C, save energy sources and water consumption and effectively overcome the defect that high-grade fashions in clothes or other embroidery products are easy to fade and deform. The thermal rolling and molding step in the manufacture process substitutes four steps in the prior process, namely gumming, pumping, drying and baking so as to shorten the flows and improve the efficiency.
Description
Technical field:
The present invention relates to a kind of soluble non-woven fabrics and manufacture method thereof, especially a kind of low-temperature water-soluble nonwoven fabric and manufacture method thereof.
Background technology:
The melting temperature of present widely used soluble non-woven fabrics is between 80-90 ℃, and its manufacture method is a raw material with the water-soluble poval staple fibre, is the nonwoven fabric that binding agent is made with the polyvinyl alcohol adhesive.A kind of soluble non-woven fabrics and preparation method thereof as the Chinese invention patent specification by 08 month 09 day disclosed CN1814884 in 2006 discloses.It is a kind of be raw material with the water-soluble poval staple fibre, be the nonwoven fabric that binding agent is made with the polyvinyl alcohol adhesive.Its preparation technology comprises: fiber shredding just, smart shredding, combing, lapping, air lay, saturated impregnation, suction, oven dry, garden net bake typing, pressing, calendering, arrangement rolling and rewinding check." the saturated impregnation " that this technology is provided with and " dehumidifier " technology generations can make fiber synthesize and be subjected to glue more abundant for original foam gluing technology, strengthen the transverse and longitudinal pulling force of product; " suction " can sop up unnecessary glue, both guarantees the stability of " oven dry " technology, and the glue that is sopped up can be recycled again, avoids contaminated environment.Described nonwoven fabric is widely used in the base fabric of computer embroidery industry as computer embroidery, replaces former common paper, cloth Piao, solves former undissolvable shortcoming, improves embroidery product production efficiency, makes embroidery product indeformable, and is more exquisite.
The objective of the invention is to improvement to the characteristic and the production technology of present nonwoven fabric, a kind of 40 ℃ of low-temperature water-soluble nonwoven fabric and manufacture method thereof are provided, it is binding agent that this invention has been cancelled with the polyvinyl alcohol adhesive, makes the water solution temperature of nonwoven fabric drop to 40 ℃ by present 80-90 ℃.
A kind of 40 ℃ of low-temperature water-soluble nonwoven fabric of the present invention are that the raw material hot rolling forms with the water-soluble poval staple fibre.
A kind of 40 ℃ of low-temperature water-soluble nonwoven fabric of the present invention, its manufacturing technique comprises: (a) fiber shredding just; (b) smart shredding; (c) combing; (d) lapping; (e) air lay; (g) calendering; (h) arrangement rolling; (i) outside the rewinding check, (f) rolling and molding at (e) air lay and (g) is arranged between the calendering processing step also.
As a further improvement on the present invention, the temperature controlled of its (f) rolling and molding is between 180 ℃-200 ℃.
A kind of 40 ℃ of low-temperature water-soluble nonwoven fabric of the present invention, with the water-soluble poval staple fibre is that the raw material hot rolling forms, having cancelled with the polyvinyl alcohol adhesive is binding agent, both reduced environmental pollution, making nothing again. the water solution temperature that spins cloth drops to 40 ℃ of low temperature by present 80-90 ℃ high temperature, improved the water-soluble of nonwoven fabric greatly, the energy and the water consumption of heating water temperature in water-soluble nonwoven fabric process, have been saved so first for the user, improved production efficiency, second can effectively solve top-grade fashion or other embroidery products yielding shortcoming of under the high-temperature process environment, easily fading, increased attractive in appearance on the color and luster, final products can win customer satisfaction system optimum efficiency.
A kind of 40 ℃ of low-temperature water-soluble nonwoven fabric of the present invention, also saturated impregnation, suction, oven dry, the garden net that (f) rolling and molding one procedure has replaced in the at present existing technology in the manufacturing technique bakes typing four procedures, shortened flow process, improved efficient; Having reduced equipment uses the platform number, has saved the production cost and the energy.
Description of drawings:
The embodiment of the invention 2 is made the process chart of 40 ℃ of low-temperature water-soluble nonwoven fabric.
Specific embodiment:
1,40 ℃ of low-temperature water-soluble nonwoven fabric of embodiment
Adopting the water-soluble poval staple fibre of the 1.00dtex * 38mm of Sichuan vinylon factory production is raw material, and hot-rolled temperature is controlled between 180 ℃-200 ℃, processes on non-woven fabric production line.
The manufacture method of 2,40 ℃ of low-temperature water-soluble nonwoven fabric of embodiment.
Participate in accompanying drawing, it is raw material that 40 ℃ of low-temperature water-soluble nonwoven fabric adopt the water-soluble poval staple fibre of the 1.00dtex * 38mm of Sichuan vinylon factory production, and its technical process comprises:
(a) fiber shredding just; (b) smart shredding; (c) combing; (d) lapping; (e) air lay; (f) rolling and molding; (g) calendering; (h) arrangement rolling; (i) rewinding check, as shown in the figure.
Technologies such as described fiber opening (comprising shredding just and smart shredding), combing, lapping, air lay, calendering, arrangement rolling, rewinding check also adopt identical or close relevant device good simultaneously with technology is identical now, no longer repeat.Rolling and molding adopts changzhou wide space flower roller machinery Co., Ltd to produce, and model is: the hot-rolling mill of WRZ-2500, operating temperature are controlled between 180 ℃-200 ℃.
Claims (3)
1, a kind of 40 ℃ of low-temperature water-soluble nonwoven fabric is characterized in that: with the water-soluble poval staple fibre is that the raw material hot rolling forms.
2, a kind of manufacture method of 40 ℃ of low-temperature water-soluble nonwoven fabric is that the raw material hot rolling forms with the water-soluble poval staple fibre, and its manufacturing technique comprises: (a) fiber shredding just; (b) smart shredding; (c) combing; (d) lapping; (e) air lay; (g) calendering; (h) arrangement rolling; (i) rewinding check is characterized in that: (f) rolling and molding at (e) air lay and (g) is arranged between the calendering processing step.
3, manufacture method according to claim 2 is characterized in that: (f) temperature controlled of rolling and molding is between 180 ℃-200 ℃.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009100431073A CN101525811B (en) | 2009-04-14 | 2009-04-14 | Soluble non-woven fabrics at low temperature of 40 DEG C and manufacture method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009100431073A CN101525811B (en) | 2009-04-14 | 2009-04-14 | Soluble non-woven fabrics at low temperature of 40 DEG C and manufacture method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101525811A true CN101525811A (en) | 2009-09-09 |
| CN101525811B CN101525811B (en) | 2012-05-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009100431073A Expired - Fee Related CN101525811B (en) | 2009-04-14 | 2009-04-14 | Soluble non-woven fabrics at low temperature of 40 DEG C and manufacture method thereof |
Country Status (1)
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| CN (1) | CN101525811B (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN103966768A (en) * | 2013-01-29 | 2014-08-06 | 大连瑞源非织造布有限公司 | Production technology for hot-rolled non-woven cloth capable of being broken up by water |
| CN104073999A (en) * | 2014-06-27 | 2014-10-01 | 昆山胜昱无纺布有限公司 | Water-soluble fabric composite material and water-soluble fabric assembly line |
| CN104074000A (en) * | 2014-06-27 | 2014-10-01 | 昆山胜昱无纺布有限公司 | Water-soluble fabric assembly line |
| CN104178920A (en) * | 2014-09-20 | 2014-12-03 | 丹阳市超超服饰有限公司 | Novel airflow composite non-glue cotton production method |
| CN105908361A (en) * | 2016-05-18 | 2016-08-31 | 丹东旺盛源无纺布有限公司 | Pulp mixing technology for producing water soluble non-woven fabric through water method |
| CN106048897A (en) * | 2016-07-20 | 2016-10-26 | 丹东旺盛源无纺布有限公司 | Production method of 60-DEG C water soluble nonwoven fabric |
| CN106048896A (en) * | 2016-07-20 | 2016-10-26 | 丹东旺盛源无纺布有限公司 | Production method of 40-DEG C water soluble nonwoven fabric |
| CN107206132A (en) * | 2015-01-20 | 2017-09-26 | 美德乐控股公司 | Gelled product for fluid collecting container |
| WO2021093691A1 (en) * | 2019-11-13 | 2021-05-20 | 华南理工大学 | Water-soluble polyvinyl alcohol non-woven fabric, preparation method therefor, and application thereof |
-
2009
- 2009-04-14 CN CN2009100431073A patent/CN101525811B/en not_active Expired - Fee Related
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN103966768A (en) * | 2013-01-29 | 2014-08-06 | 大连瑞源非织造布有限公司 | Production technology for hot-rolled non-woven cloth capable of being broken up by water |
| CN104073999A (en) * | 2014-06-27 | 2014-10-01 | 昆山胜昱无纺布有限公司 | Water-soluble fabric composite material and water-soluble fabric assembly line |
| CN104074000A (en) * | 2014-06-27 | 2014-10-01 | 昆山胜昱无纺布有限公司 | Water-soluble fabric assembly line |
| CN104073999B (en) * | 2014-06-27 | 2016-04-06 | 昆山胜昱无纺布有限公司 | The composite of water-soluble fabric and water-soluble fabric streamline |
| CN104178920A (en) * | 2014-09-20 | 2014-12-03 | 丹阳市超超服饰有限公司 | Novel airflow composite non-glue cotton production method |
| CN107206132A (en) * | 2015-01-20 | 2017-09-26 | 美德乐控股公司 | Gelled product for fluid collecting container |
| CN105908361A (en) * | 2016-05-18 | 2016-08-31 | 丹东旺盛源无纺布有限公司 | Pulp mixing technology for producing water soluble non-woven fabric through water method |
| CN106048897A (en) * | 2016-07-20 | 2016-10-26 | 丹东旺盛源无纺布有限公司 | Production method of 60-DEG C water soluble nonwoven fabric |
| CN106048896A (en) * | 2016-07-20 | 2016-10-26 | 丹东旺盛源无纺布有限公司 | Production method of 40-DEG C water soluble nonwoven fabric |
| WO2021093691A1 (en) * | 2019-11-13 | 2021-05-20 | 华南理工大学 | Water-soluble polyvinyl alcohol non-woven fabric, preparation method therefor, and application thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101525811B (en) | 2012-05-02 |
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Granted publication date: 20120502 Termination date: 20140414 |