CN106319761A - Production process of ET non-woven fabric - Google Patents
Production process of ET non-woven fabric Download PDFInfo
- Publication number
- CN106319761A CN106319761A CN201610714602.2A CN201610714602A CN106319761A CN 106319761 A CN106319761 A CN 106319761A CN 201610714602 A CN201610714602 A CN 201610714602A CN 106319761 A CN106319761 A CN 106319761A
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- CN
- China
- Prior art keywords
- hot
- woven fabrics
- composite fibre
- pet
- rolling
- Prior art date
- 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.)
- Pending
Links
- 239000004745 nonwoven fabric Substances 0.000 title claims abstract description 28
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 19
- 239000000835 fiber Substances 0.000 claims abstract description 35
- 238000005098 hot rolling Methods 0.000 claims abstract description 26
- 238000009960 carding Methods 0.000 claims abstract description 6
- 238000004804 winding Methods 0.000 claims abstract description 6
- 239000002131 composite material Substances 0.000 claims description 21
- 238000005516 engineering process Methods 0.000 claims description 14
- 238000000034 method Methods 0.000 claims description 13
- 238000002360 preparation method Methods 0.000 claims description 7
- 238000005096 rolling process Methods 0.000 claims description 5
- 238000009966 trimming Methods 0.000 claims description 5
- 150000001875 compounds Chemical class 0.000 claims 1
- 239000002274 desiccant Substances 0.000 abstract description 4
- 239000012567 medical material Substances 0.000 abstract description 4
- 239000002994 raw material Substances 0.000 abstract description 4
- 238000007789 sealing Methods 0.000 abstract description 4
- 239000003795 chemical substances by application Substances 0.000 abstract 1
- 238000001914 filtration Methods 0.000 abstract 1
- 230000001105 regulatory effect Effects 0.000 abstract 1
- 238000009423 ventilation Methods 0.000 abstract 1
- 239000005020 polyethylene terephthalate Substances 0.000 description 24
- 229920000139 polyethylene terephthalate Polymers 0.000 description 23
- 238000004806 packaging method and process Methods 0.000 description 8
- 239000000463 material Substances 0.000 description 2
- NLHHRLWOUZZQLW-UHFFFAOYSA-N Acrylonitrile Chemical compound C=CC#N NLHHRLWOUZZQLW-UHFFFAOYSA-N 0.000 description 1
- 229920000742 Cotton Polymers 0.000 description 1
- 239000004677 Nylon Substances 0.000 description 1
- 229920004933 Terylene® Polymers 0.000 description 1
- HGINCPLSRVDWNT-UHFFFAOYSA-N acrylaldehyde Natural products C=CC=O HGINCPLSRVDWNT-UHFFFAOYSA-N 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 229920000915 polyvinyl chloride Polymers 0.000 description 1
- 239000004800 polyvinyl chloride Substances 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
Classifications
-
- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
- D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
- D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
- D04H1/42—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties characterised by the use of certain kinds of fibres insofar as this use has no preponderant influence on the consolidation of the fleece
- D04H1/4382—Stretched reticular film fibres; Composite fibres; Mixed fibres; Ultrafine fibres; Fibres for artificial leather
-
- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
- D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
- D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
- D04H1/42—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties characterised by the use of certain kinds of fibres insofar as this use has no preponderant influence on the consolidation of the fleece
- D04H1/4282—Addition polymers
- D04H1/4291—Olefin series
-
- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
- D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
- D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
- D04H1/42—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties characterised by the use of certain kinds of fibres insofar as this use has no preponderant influence on the consolidation of the fleece
- D04H1/4326—Condensation or reaction polymers
- D04H1/435—Polyesters
-
- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
- D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
- D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
- D04H1/54—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties by welding together the fibres, e.g. by partially melting or dissolving
- D04H1/541—Composite fibres, e.g. sheath-core, sea-island or side-by-side; Mixed fibres
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Nonwoven Fabrics (AREA)
Abstract
The invention discloses a production process of an ET non-woven fabric. The production process comprises the steps of opening carding, hot rolling, hardening treatment and winding splitting. The production process is characterized in that the ET non-woven fabric with the low oil agent content is used as raw materials; the hardening treatment is performed after the hot rolling, so that the ET non-woven fabric capable of being subjected to hot sealing directly is obtained; the proportion of the PE fiber and the PET fiber is regulated according to different requirements on the ventilation performance and the filtering efficiency to obtain the required product. The production process can be used for drying agent package, ice bag package, medical material package or lavipeditum bag package.
Description
Technical field
The present invention relates to the production technology of a kind of ET non-woven fabrics.
Background technology
Non-woven fabrics is to use the natural plant fibre warps such as textile raw material, such as terylene, acrylon, nylon, polyvinyl chloride fibre, cotton, fiber crops
Cross nonwoven molding, the product the most referred to as non-woven fabrics i.e. produced by nonwoven fabric production technology.Desiccant package, ice bag bag
Dress, medical material packaging, foot bath bag packaging etc. are required for adding the heat-sealing of material laggard row within a package, and at present, common non-woven fabrics exists
After adding material, it usually needs be coated with last layer glue at opening part and seal, the heat-sealing of such non-woven fabrics is got up the most numerous
Trivial, complex process, efficiency is low, and easily affects the quality of product.
Summary of the invention
For the problems referred to above, the invention provides the production technology of a kind of ET non-woven fabrics, use the PE/PET of low oil preparation multiple
Condensating fiber is as raw material, and processes through stiffened after hot rolling, obtains harder ET non-woven fabrics, and can directly carry out heat
Envelope, thus simplify the ET non-woven fabrics production technology when heat-sealing, improve production efficiency.
The technical solution used in the present invention is:
The production technology of a kind of ET non-woven fabrics, comprises the following steps:
(1) shredding combing: PE/PET composite fibre feeding opener is carried out shredding, the PE/PET composite fibre after shredding
Enter carding machine and carry out combing；
(2) hot rolling: the PE/PET composite fibre after combing is entered hot-rolling mill hot rolling；
(3) stiffened processes: will carry out stiffened process from hot-rolling mill product out；
(4) winding is cut: the product after being processed by stiffened is wound into a roll through trimming meter length, carries out point after rolling again
Cut, obtain the ET non-woven fabrics of finished product.
As preferably, in described PE/PET composite fibre, PE fiber is 1:1 or 1:2 or 2 with the mass ratio of PET:
1。
As preferably, in step (2), the hot-rolled temperature of hot-rolling mill is 150-180 DEG C.
As preferably, the PE/PET composite fibre that step (1) is selected is low oil preparation PE/PET composite fibre.
The present invention, by using the PE/PET composite fibre of low oil preparation as raw material, carries out stiffened process after hot rolling, thus
Obtain the ET non-woven fabrics that can directly seal, and according to the different demands to breathability and filter efficiency, adjust PE fiber with
The ratio of PET, obtains required product, can be used for desiccant package, ice bag packaging, medical material packaging or foot bath bag packaging.
Detailed description of the invention
Below by specific embodiment, the present invention is described in further detail.
Embodiment 1
The production technology of a kind of ET non-woven fabrics, comprises the following steps:
(1) shredding combing: the PE/PET composite fibre of the low oil preparation that PE fiber and the mass ratio of PET are 1:1 is sent
Entering opener and carry out shredding, the PE/PET composite fibre after shredding enters carding machine and carries out combing；
(2) hot rolling: the PE/PET composite fibre after combing is entered hot-rolling mill hot rolling, and hot-rolled temperature is 150-180 DEG C；
(3) stiffened processes: will carry out stiffened process from hot-rolling mill product out；
(4) winding is cut: the product after being processed by stiffened is wound into a roll through trimming meter length, carries out point after rolling again
Cut, obtain the ET non-woven fabrics of finished product.
Embodiment 2
The production technology of a kind of ET non-woven fabrics, comprises the following steps:
(1) shredding combing: the PE/PET composite fibre of the low oil preparation that PE fiber and the mass ratio of PET are 1:2 is sent
Entering opener and carry out shredding, the PE/PET composite fibre after shredding enters carding machine and carries out combing；
(2) hot rolling: the PE/PET composite fibre after combing is entered hot-rolling mill hot rolling, and hot-rolled temperature is 150-180 DEG C；
(3) stiffened processes: will carry out stiffened process from hot-rolling mill product out；
(4) winding is cut: the product after being processed by stiffened is wound into a roll through trimming meter length, carries out point after rolling again
Cut, obtain the ET non-woven fabrics of finished product.
Embodiment 3
The production technology of a kind of ET non-woven fabrics, comprises the following steps:
(1) shredding combing: the PE/PET composite fibre of the low oil preparation that PE fiber and the mass ratio of PET are 2:1 is sent
Entering opener and carry out shredding, the PE/PET composite fibre after shredding enters carding machine and carries out combing；
(2) hot rolling: the PE/PET composite fibre after combing is entered hot-rolling mill hot rolling, and hot-rolled temperature is 150-180 DEG C；
(3) stiffened processes: will carry out stiffened process from hot-rolling mill product out；
(4) winding is cut: the product after being processed by stiffened is wound into a roll through trimming meter length, carries out point after rolling again
Cut, obtain the ET non-woven fabrics of finished product.
The present invention, according to the different demands to breathability and filter efficiency, adjusts the ratio of PE fiber and PET, obtains
Required product, can be used for desiccant package, ice bag packaging, medical material packaging or foot bath bag packaging.
Claims (4)
1. the production technology of an ET non-woven fabrics, it is characterised in that comprise the following steps:
(1) shredding combing: PE/PET composite fibre feeding opener is carried out shredding, and the PE/PET composite fibre after shredding enters
Carding machine carries out combing；
(2) hot rolling: the PE/PET composite fibre after combing is entered hot-rolling mill hot rolling；
(3) stiffened processes: will carry out stiffened process from hot-rolling mill product out；
(4) winding is cut: the product after being processed by stiffened is wound into a roll through trimming meter length, cuts after rolling again,
ET non-woven fabrics to finished product.
The production technology of a kind of ET non-woven fabrics the most according to claim 1, it is characterised in that the compound fibre of described PE/PET
In dimension, PE fiber is 1:1 or 1:2 or 2:1 with the mass ratio of PET.
The production technology of a kind of ET non-woven fabrics the most according to claim 1 and 2, it is characterised in that hot-rolling mill in step (2)
Hot-rolled temperature be 150-180 DEG C.
The production technology of a kind of ET non-woven fabrics the most according to claim 3, it is characterised in that the PE/ that step (1) is selected
PET composite fibre is low oil preparation PE/PET composite fibre.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610714602.2A CN106319761A (en) | 2016-08-24 | 2016-08-24 | Production process of ET non-woven fabric |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610714602.2A CN106319761A (en) | 2016-08-24 | 2016-08-24 | Production process of ET non-woven fabric |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106319761A true CN106319761A (en) | 2017-01-11 |
Family
ID=57791485
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610714602.2A Pending CN106319761A (en) | 2016-08-24 | 2016-08-24 | Production process of ET non-woven fabric |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106319761A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107587264A (en) * | 2017-09-28 | 2018-01-16 | 嘉兴华丽非织布制品有限公司 | A kind of frivolous high-strength producing technology of non-woven fabrics |
| CN108004614A (en) * | 2017-12-16 | 2018-05-08 | 常熟市立新无纺布织造有限公司 | The production technology of the slim fabric hot rolled nonwoven fabrics of waterstop |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1122853A (en) * | 1994-07-04 | 1996-05-22 | 智索公司 | Hot-melt-adhesive conjugate fibers and a non-woven fabric using the same |
| CN1131214A (en) * | 1993-11-02 | 1996-09-18 | 康那香企业股份有限公司 | A kind of non-woven fabric method using hot air and its product |
| CN1152636A (en) * | 1995-08-07 | 1997-06-25 | 智索股份有限公司 | Thermal fusible composite fibre and nonwaven fabric made by it |
| CN1632207A (en) * | 2005-01-07 | 2005-06-29 | 昆明理工大学 | A method for making composite fiber hot-rolled non-woven fabric |
| CN101374651A (en) * | 2006-01-25 | 2009-02-25 | 旭化成纤维株式会社 | Thermally bondable laminated nonwovens |
| CN101613910A (en) * | 2008-06-25 | 2009-12-30 | 福建恒安集团有限公司 | A kind of non-weaving cloth |
| JP2014234559A (en) * | 2013-05-31 | 2014-12-15 | Ｅｓファイバービジョンズ株式会社 | Heat-adhesive composite fiber excellent in flexibility and nonwoven fabric comprising the same |
| CN104842607A (en) * | 2015-04-10 | 2015-08-19 | 昆山威胜干燥剂研发中心有限公司 | Composite nonwoven fabric for desiccant packaging and preparation method thereof |
-
2016
- 2016-08-24 CN CN201610714602.2A patent/CN106319761A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1131214A (en) * | 1993-11-02 | 1996-09-18 | 康那香企业股份有限公司 | A kind of non-woven fabric method using hot air and its product |
| CN1122853A (en) * | 1994-07-04 | 1996-05-22 | 智索公司 | Hot-melt-adhesive conjugate fibers and a non-woven fabric using the same |
| CN1152636A (en) * | 1995-08-07 | 1997-06-25 | 智索股份有限公司 | Thermal fusible composite fibre and nonwaven fabric made by it |
| CN1632207A (en) * | 2005-01-07 | 2005-06-29 | 昆明理工大学 | A method for making composite fiber hot-rolled non-woven fabric |
| CN101374651A (en) * | 2006-01-25 | 2009-02-25 | 旭化成纤维株式会社 | Thermally bondable laminated nonwovens |
| CN101613910A (en) * | 2008-06-25 | 2009-12-30 | 福建恒安集团有限公司 | A kind of non-weaving cloth |
| JP2014234559A (en) * | 2013-05-31 | 2014-12-15 | Ｅｓファイバービジョンズ株式会社 | Heat-adhesive composite fiber excellent in flexibility and nonwoven fabric comprising the same |
| CN104842607A (en) * | 2015-04-10 | 2015-08-19 | 昆山威胜干燥剂研发中心有限公司 | Composite nonwoven fabric for desiccant packaging and preparation method thereof |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107587264A (en) * | 2017-09-28 | 2018-01-16 | 嘉兴华丽非织布制品有限公司 | A kind of frivolous high-strength producing technology of non-woven fabrics |
| CN108004614A (en) * | 2017-12-16 | 2018-05-08 | 常熟市立新无纺布织造有限公司 | The production technology of the slim fabric hot rolled nonwoven fabrics of waterstop |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170111 |