CN104499183B - A kind of production method of PP acupuncture cottons and application thereof - Google Patents

A kind of production method of PP acupuncture cottons and application thereof Download PDF

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Publication number
CN104499183B
CN104499183B CN201510007080.8A CN201510007080A CN104499183B CN 104499183 B CN104499183 B CN 104499183B CN 201510007080 A CN201510007080 A CN 201510007080A CN 104499183 B CN104499183 B CN 104499183B
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China
Prior art keywords
acupuncture
cottons
frequency
chopped fibers
production method
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CN201510007080.8A
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Chinese (zh)
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CN104499183A (en
Inventor
孙全收
史建军
恽建敏
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CHANGZHOU ZHONGJIE COMPOSITES Co Ltd
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CHANGZHOU ZHONGJIE COMPOSITES Co Ltd
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Priority to CN201510007080.8A priority Critical patent/CN104499183B/en
Publication of CN104499183A publication Critical patent/CN104499183A/en
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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
    • D04H1/4282—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
    • D04H1/02—Cotton wool; Wadding
    • 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
    • D04H1/44—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 the fleeces or layers being consolidated by mechanical means, e.g. by rolling
    • D04H1/46—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 the fleeces or layers being consolidated by mechanical means, e.g. by rolling by needling or like operations to cause entanglement of fibres
    • 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
    • D04H1/70—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres characterised by the method of forming fleeces or layers, e.g. reorientation of fibres

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  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Nonwoven Fabrics (AREA)

Abstract

The present invention relates to a kind of production method and purposes of PP acupuncture cottons, its production process comprises the following steps：The preparation of raw material, pre- shredding, secondary shredding, scattered, big Cylinder Carding networking, lapping traction, acupuncture, winding, production gained PP acupuncture cottons can use as composite core, the core have the advantages that resin guide speed is fast, thicken obvious and resin-bonded after rigidity height, be easy to that following process, cost are relatively low, can replace import core.

Description

A kind of production method of PP acupuncture cottons and application thereof
Technical field
The present invention relates to the production and processing field of acupuncture cotton, and in particular to a kind of production method and its use of PP acupuncture cottons On the way.
Background technology
PP acupuncture cottons are to be formed using PP chopped fibers by needing machine shredding, combing networking, lapping, acupuncture, extensive use Filling, the filling of household product in down toy；PP chopped fibers can be additionally used in concrete as reinforcing material pour dykes and dams, Avoid concrete cracking；But it does not occur also in composite production and processing field.
The content of the invention
It is an object of the invention to：There is provided a kind of processing method of new PP acupuncture cottons to solve problem above, and by its It should be used as the use of composite core.
The technical solution adopted in the present invention is such：
A kind of production method of PP acupuncture cottons, whole production process is completed by needing machine, it is characterised in that：Including following Step：
(1) preparation of raw material：Using with certain crimpness 3-5/cm, certain length 77.95-78.05mm, an alignment Density 80.98-81.02dtex PP chopped fibers；
(2) pre- shredding：It is 30-50HZ to control opening apparatus motor frequency；
(3) secondary shredding：Repeat step (2), it is 30-50HZ to control opening apparatus motor frequency；
(4) disperse：PP chopped fibers after secondary shredding are transported to big hopper by conveying device and disperseed, control The motor frequency 25-35HZ of dispersal device；
(5) big Cylinder Carding networking：Scattered PP chopped fibers carry out combing shaping by big cylinder, wherein controlling big tin Woods frequency is 35-45HZ, working roll frequency is 16-20HZ；
(6) lapping is drawn：PP chopped fibers are uniformly coated with a moving belt by lapping draw-gear, are then delivered to pin Thorn section, control doffer frequency 8-10HZ during being somebody's turn to do, four sections of controls of hauling speed point respectively 8.8-9.5HZ, 9.0-9.5HZ, 9.2-9.8HZ, 9-10HZ, bottom curtain frequency 21-24HZ, revolution curtain 16-20HZ, horizontal curtain 10-23HZ, reciprocal curtain take five sections of controls Frequency processed is respectively 22-26HZ, 22-27HZ, 22-27HZ, 22-27HZ, 22-26HZ；
(7) acupuncture：The PP chopped fibers completed are transported to needling device by conveyer belt, are moved back and forth by the high speed of acupuncture board PP chopped fibers are connected into the acupuncture cotton with certain porosity and thickness, wherein it is 900- to control acupuncture board motor rotary speed 1100Rev/min, the density of pin are 3000/m；
(8) wind：Rolling speed control is 200-350Rev/min.
Further, stock roll curvature is 3.5-4.0/cm PP chopped fibers in the step (1).
Further, it is 200-300Rev/min to control rolling speed in the step (8), and its length passes through light sensation digital display Or servomotor controls.
Purposes of the PP acupuncture cottons as composite core obtained by above-mentioned production.
In summary, due to using above-mentioned technical proposal, the beneficial effects of the invention are as follows：
The PP acupuncture cottons produced by the use of the method applied in the present invention use as composite core, have resin guide speed Degree is fast, it is obvious to thicken, with rigidity after resin-bonded it is high, be easy to following process, production cost it is relatively low, can be excellent instead of import core etc. Point.
Embodiment
A kind of PP acupuncture cottons production method, whole production process is completed by needing machine, comprised the following steps：
(1) preparation of raw material：Using certain crimpness 3-5/cm, certain length 77.95-78.05mm, a routing density 80.98-81.02dtex PP chopped fibers；
(2) pre- shredding：It is 35HZ to control opening apparatus motor frequency；
(3) secondary shredding：Repeat step (2), it is 35HZ to control opening apparatus motor frequency, further to improve loosely Degree, make it is scattered evenly；
(4) disperse：PP chopped fibers after secondary shredding are transported to big hopper by conveying device and disperseed, control The motor frequency 30HZ of dispersal device；
(5) big Cylinder Carding networking：Scattered PP chopped fibers carry out combing shaping by big cylinder, wherein controlling big tin Woods frequency is 30HZ, working roll frequency is 18HZ；
(6) lapping is drawn：PP chopped fibers are uniformly coated with a moving belt by lapping draw-gear, are then delivered to pin Pierce section, should during control doffer frequency 8.8HZ, points of four sections controls of hauling speed be respectively 9.1HZ, 9.2HZ, 9.4HZ, 9.5HZ, bottom curtain frequency 22.4HZ, revolution curtain 18HZ, horizontal curtain 21.9HZ, reciprocal curtain take five sections of control frequencies to be respectively 24HZ、24.6HZ、24.6HZ、24.6HZ、24HZ；
(7) acupuncture：The PP chopped fibers completed are transported to needling device by conveyer belt, are moved back and forth by the high speed of acupuncture board PP chopped fibers are connected into the acupuncture cotton with certain porosity and thickness, wherein it is 1000Rev/ to control acupuncture board motor rotary speed Min, the density of pin are 3000/m；
(8) wind：Rolling speed control bit 247Rev/min, length are controlled by light sensation digital display.
Purposes of the PP acupuncture cottons as composite core obtained by above-mentioned production so that resin guide speed is fast, it is bright to thicken It is aobvious, with rigidity after resin-bonded it is high, be easy to that following process, production cost are relatively low, can replace the advantages of import core.
The specific embodiment of the present invention is the foregoing is only, is not intended to limit the invention, all essences in the present invention God any modification, equivalent substitution and improvements done etc., should be included in the scope of the protection with principle.

Claims (4)

1. a kind of production method of PP acupuncture cottons, whole production process is completed by needing machine, it is characterised in that：Including following step Suddenly：
(1) preparation of raw material：Using with certain crimpness 3-5/cm, certain length 77.95-78.05mm, a routing density 80.98-81.02dtex PP chopped fibers；
(2) pre- shredding：It is 30-50HZ to control opening apparatus motor frequency；
(3) secondary shredding：Repeat step (2), it is 30-50HZ to control opening apparatus motor frequency；
(4) disperse：PP chopped fibers after secondary shredding are transported to big hopper by conveying device and disperseed, and control is scattered The motor frequency 25-35HZ of device；
(5) big Cylinder Carding networking：Scattered PP chopped fibers carry out combing shaping by big cylinder, wherein controlling big cylinder frequency Rate is 35-45HZ, working roll frequency is 16-20HZ；
(6) lapping is drawn：PP chopped fibers are uniformly coated with a moving belt by lapping draw-gear, are then delivered to acupuncture Section, control doffer frequency 8-10HZ during being somebody's turn to do, four sections of controls of hauling speed point respectively 8.8-9.5HZ, 9.0-9.5HZ, 9.2-9.8HZ, 9-10HZ, bottom curtain frequency 21-24HZ, revolution curtain 16-20HZ, horizontal curtain 10-23HZ, reciprocal curtain take five sections of controls Frequency processed is respectively 22-26HZ, 22-27HZ, 22-27HZ, 22-27HZ, 22-26HZ；
(7) acupuncture：The PP chopped fibers completed are transported to needling device by conveyer belt, are moved back and forth by the high speed of acupuncture board by PP Chopped fiber connects into the acupuncture cotton with certain porosity and thickness, wherein it is 900-1100Rev/ to control acupuncture board motor rotary speed Min, the density of pin are 3000/m；
(8) wind：Rolling speed control is 200-350Rev/min.
A kind of 2. production method of PP acupuncture cottons according to claim 1, it is characterised in that：Raw material in the step (1) Crimpness is 3.5-4.0/cm PP chopped fibers.
A kind of 3. production method of PP acupuncture cottons according to claim 1, it is characterised in that：Controlled in the step (8) Rolling speed is 200-300Rev/min, and its length is controlled by light sensation digital display or servomotor.
4. a kind of production method production gained PP acupuncture cottons of PP acupuncture cottons according to claim 1 are as composite core The purposes of material.
CN201510007080.8A 2015-01-06 2015-01-06 A kind of production method of PP acupuncture cottons and application thereof Active CN104499183B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201510007080.8A CN104499183B (en) 2015-01-06 2015-01-06 A kind of production method of PP acupuncture cottons and application thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201510007080.8A CN104499183B (en) 2015-01-06 2015-01-06 A kind of production method of PP acupuncture cottons and application thereof

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CN104499183B true CN104499183B (en) 2018-02-13

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Publication number Priority date Publication date Assignee Title
CN110714270A (en) * 2019-10-22 2020-01-21 甘肃富莱碳纤维科技有限公司 Carbon fiber felt and binary method felt preparation process thereof

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FR2827313B1 (en) * 2001-07-10 2004-03-12 Rieter Perfojet NONWOVEN COMPRISING A CONTINUOUS FILAMENT TABLECLOTH, MANUFACTURING METHOD THEREOF AND APPLICATION THEREOF AS WIPING RAG
US7682686B2 (en) * 2002-12-20 2010-03-23 The Procter & Gamble Company Tufted fibrous web
CN101307528A (en) * 2008-02-29 2008-11-19 东莞市莲盈棉制品有限公司 Fire retardant cotton nonwoven fabrics and manufacture method thereof
CN102011271A (en) * 2010-10-18 2011-04-13 赵鹏 Polypropylene short fiber needling anti-UV biological non-woven fabric and manufacture method thereof

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