CN108251968A - A kind of preparation method of compound meldable fibre - Google Patents
A kind of preparation method of compound meldable fibre Download PDFInfo
- Publication number
- CN108251968A CN108251968A CN201810318074.8A CN201810318074A CN108251968A CN 108251968 A CN108251968 A CN 108251968A CN 201810318074 A CN201810318074 A CN 201810318074A CN 108251968 A CN108251968 A CN 108251968A
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- Prior art keywords
- fiber
- polypropylene
- compound
- hot melt
- fibre
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- 239000000835 fiber Substances 0.000 title claims abstract description 81
- 150000001875 compounds Chemical class 0.000 title claims abstract description 43
- 238000002360 preparation method Methods 0.000 title claims abstract description 15
- 238000009987 spinning Methods 0.000 claims abstract description 15
- 229920000728 polyester Polymers 0.000 claims abstract description 13
- 238000000034 method Methods 0.000 claims abstract description 10
- 238000005516 engineering process Methods 0.000 claims abstract description 9
- 230000004927 fusion Effects 0.000 claims abstract description 8
- 239000000463 material Substances 0.000 claims abstract description 6
- 229920000742 Cotton Polymers 0.000 claims abstract description 5
- 238000002844 melting Methods 0.000 claims abstract description 5
- 238000010276 construction Methods 0.000 claims abstract description 4
- -1 Polypropylene Polymers 0.000 claims description 52
- 239000004743 Polypropylene Substances 0.000 claims description 48
- 229920001155 polypropylene Polymers 0.000 claims description 48
- 239000012943 hotmelt Substances 0.000 claims description 28
- 238000002156 mixing Methods 0.000 claims description 17
- 239000004594 Masterbatch (MB) Substances 0.000 claims description 9
- 239000004745 nonwoven fabric Substances 0.000 claims description 8
- 230000000844 anti-bacterial effect Effects 0.000 claims description 6
- 229920006231 aramid fiber Polymers 0.000 claims description 6
- 238000003490 calendering Methods 0.000 claims description 6
- 229920006253 high performance fiber Polymers 0.000 claims description 6
- 239000005020 polyethylene terephthalate Substances 0.000 claims description 5
- 239000002131 composite material Substances 0.000 claims description 4
- 239000000203 mixture Substances 0.000 claims description 4
- 229920000139 polyethylene terephthalate Polymers 0.000 claims description 4
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 claims description 3
- 239000004734 Polyphenylene sulfide Substances 0.000 claims description 3
- FOIXSVOLVBLSDH-UHFFFAOYSA-N Silver ion Chemical compound [Ag+] FOIXSVOLVBLSDH-UHFFFAOYSA-N 0.000 claims description 3
- 238000009960 carding Methods 0.000 claims description 3
- 238000005034 decoration Methods 0.000 claims description 3
- 239000003063 flame retardant Substances 0.000 claims description 3
- 238000007731 hot pressing Methods 0.000 claims description 3
- 239000012535 impurity Substances 0.000 claims description 3
- 239000000155 melt Substances 0.000 claims description 3
- 239000002245 particle Substances 0.000 claims description 3
- 229920000069 polyphenylene sulfide Polymers 0.000 claims description 3
- 239000011265 semifinished product Substances 0.000 claims description 3
- 229910052725 zinc Inorganic materials 0.000 claims description 3
- 239000011701 zinc Substances 0.000 claims description 3
- 238000010438 heat treatment Methods 0.000 claims description 2
- 229920000049 Carbon (fiber) Polymers 0.000 claims 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims 1
- 239000004917 carbon fiber Substances 0.000 claims 1
- 238000002485 combustion reaction Methods 0.000 claims 1
- 150000002148 esters Chemical class 0.000 claims 1
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims 1
- 229910052760 oxygen Inorganic materials 0.000 claims 1
- 239000001301 oxygen Substances 0.000 claims 1
- 229920005992 thermoplastic resin Polymers 0.000 claims 1
- 239000004744 fabric Substances 0.000 abstract description 4
- KKEYFWRCBNTPAC-UHFFFAOYSA-N Terephthalic acid Chemical compound OC(=O)C1=CC=C(C(O)=O)C=C1 KKEYFWRCBNTPAC-UHFFFAOYSA-N 0.000 description 4
- 230000008901 benefit Effects 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000000047 product Substances 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 2
- 150000001336 alkenes Chemical class 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 238000007254 oxidation reaction Methods 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 229920001169 thermoplastic Polymers 0.000 description 2
- 239000004416 thermosoftening plastic Substances 0.000 description 2
- 206010023126 Jaundice Diseases 0.000 description 1
- 239000004952 Polyamide Substances 0.000 description 1
- 229920004933 Terylene® Polymers 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000012071 phase Substances 0.000 description 1
- 229920002647 polyamide Polymers 0.000 description 1
- 239000007790 solid phase Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
- 238000001291 vacuum drying Methods 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
- B29C70/04—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising reinforcements only, e.g. self-reinforcing plastics
- B29C70/06—Fibrous reinforcements only
- B29C70/10—Fibrous reinforcements only characterised by the structure of fibrous reinforcements, e.g. hollow fibres
- B29C70/12—Fibrous reinforcements only characterised by the structure of fibrous reinforcements, e.g. hollow fibres using fibres of short length, e.g. in the form of a mat
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
- D01D5/00—Formation of filaments, threads, or the like
- D01D5/28—Formation of filaments, threads, or the like while mixing different spinning solutions or melts during the spinning operation; Spinnerette packs therefor
- D01D5/30—Conjugate filaments; Spinnerette packs therefor
- D01D5/34—Core-skin structure; Spinnerette packs therefor
-
- 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
- D04H1/40—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
- D04H1/48—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 in combination with at least one other method of consolidation
- D04H1/485—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 in combination with at least one other method of consolidation in combination with weld-bonding
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Composite Materials (AREA)
- Nonwoven Fabrics (AREA)
- Artificial Filaments (AREA)
Abstract
A kind of preparation method of compound meldable fibre, it is characterised in that include the following steps:It is dried using rotary-drum vacuum, bar extruder is exported to spinning, modular construction is transformed, using the multiple spinning process of two-component skin-core structure, low-melting point polyester uses watery fusion, and high temperature squeezes out, high-temperature fusion is used to conventional polyester, the method that low temperature squeezes out reduces the generation of haftplatte phenomenon in spinning process, two component ratios to a certain extent:Core-skin is respectively 60/40.The purpose of the present invention is to provide a kind of preparation method of compound meldable fibre, to solve the problems mentioned in the above background technology.The fiber of the present invention has good controllability, has stronger bonding force to pole filter, is more suitable for using in fields such as non-woven cloth, filling cotton, jointing materials.
Description
Technical field
The present invention relates to textile technology field, more particularly to a kind of preparation method of compound meldable fibre.
Background technology
Now with the rapid development of non-woven fabrics industry, the dosage of heat-bondable fibre constantly expands, but general multiple at present
Mould assembly coheres content requirement of the fiber in non-woven fabrics non-woven fabric more than 30%, and content is higher, leads to non-woven material
Sticky point increase, intensity is higher, and feel is harder.
Therefore, it is necessary to solve the above problems to invent a kind of preparation method of compound meldable fibre.
Invention content
The purpose of the present invention is to provide a kind of preparation method of compound meldable fibre, to solve in above-mentioned background technology
The problem of proposition.The fiber of the present invention has good controllability, has stronger bonding force to pole filter, is more suitable for
The fields such as non-woven cloth, filling cotton, jointing material use.
To achieve the above object, the present invention provides following technical solution:
A kind of preparation method of compound meldable fibre, it is characterised in that:It is dried using rotary-drum vacuum, bar is exported to spinning
Extruder, modular construction are transformed, and using the multiple spinning process of two-component skin-core structure, low-melting point polyester uses watery fusion,
High temperature squeezes out, and to the method that conventional polyester is squeezed out using high-temperature fusion, low temperature, reduces haftplatte in spinning process to a certain extent
The generation of phenomenon, two component ratios:Core-skin is respectively 60/40;Further include following steps:Prepare compound hot melt polypropylene chopped fiber
Dimension:Master batch containing two kinds of antibacterial particles of Nano-Zinc and silver ion and polypropylene fibre hot melt are mixed and made into compound hot melt polypropylene chopped fiber
Dimension;The compound hot melt polypropylene short fiber is mixed with normal polypropylene fiber;Remove compound hot melt polypropylene short fiber with it is general
Impurity in the mixture of logical polypropylene fiber;The mixture of compound hot melt polypropylene short fiber and normal polypropylene fiber is paved into phase
If the dried layer web mutually intersected;Successively by the way that if pierce in advance will be together with the web needle of dried layer thorn with main thorn;After needle is pierced
Web calendering thermal finalization is into compound hot melt polypropylene non-woven fabric;The master batch accounts for the 12% of the antibacterial polypropylene short fiber;
The melt index of the master batch is 150g/10min;The line density of the compound hot melt polypropylene short fiber be 25dtex, fiber
Length is 35mm.
The mixing ratio of the compound hot melt polypropylene short fiber and polypropylene fiber is 1:1.
20-60 layers of the fiber net laying.
A kind of preparation method of compound meldable fibre, it is characterised in that include the following steps:1), high-performance fiber,
Fire resistance fibre and meldable fibre open packet, then through the pre- shredding of thick opener, then pass through again by cotton blender machine mixing by bale opener
Refined opener essence shredding, then combed with carding machine;
2) fiber combed, is carried out with lapping machine by cross lapping using nonwoven needled processing technology, then uses needle
Thorn machine is pierced into the hand-manipulating of needle and is processed, then handled with gassing frame and calender;
3), pierce, singe through needle, the semi-finished product after calendering are fibrofelt, then fibrofelt carry out after compound hot pressing with thermoplastic
Property resin eventually forms composite inner decoration material;It is fine that the high-performance fiber includes polyphenylene sulfide, aramid fiber 1313, aramid fiber 1314, carbon
Any one of dimension, oxidization fiber or several mixing, the fire resistance fibre include the poly terephthalic acid second two after flame-retardant modified
Any one or several mixing in alcohol, polyester, polypropylene, the meldable fibre include polyethylene terephthalate, polyester, poly- third
Any one or several mixing in alkene.
The technique effect and advantage of the present invention:
Core technology of the present invention is to break traditional fill-type drying process, using rotary-drum vacuum drying process, is extended dry
The dry time, strictly control heating rate, avoid slice bonding in addition jaundice degradation, influence spinning, stretch be smoothed out.
By using the compound spinning process of skin-core structure, the product is made not generate collapsing phenomenon in rear road use, melted in cortex
When remain to keep threadiness, thus weave that non-woven cloth is soft, and cloth surface uniformity is good, no hard spot.It is cut using low melting point
Piece can substantially reduce production cost again with common slice composite spinning, and another big advantage is environment caused by no chemical adhesive
Pollution problem, energy consumption are reduced.The key technical indexes:Fusing point:110℃-150℃;Intensity:3.0-3.4g/D;Degree of stretching:40-60%.
Due to the technology of the present invention content, good product performance, therefore added value of product are high, and profit per ton is up to 3000-4000 members.After client
Road uses, escapable cost 1500-1700 members per ton, therefore with preferable economic benefit and social benefit.
Specific embodiment
Below in conjunction with the embodiment of the present invention, the technical solution in the embodiment of the present invention is clearly and completely described,
Obviously, described embodiment is only part of the embodiment of the present invention, instead of all the embodiments.Based in the present invention
Embodiment, those of ordinary skill in the art's all other embodiments obtained without making creative work, all
Belong to the scope of protection of the invention.
Embodiment one.A kind of preparation method of compound meldable fibre, it is characterised in that:It is dried using rotary-drum vacuum, it is right
Spinning exports bar extruder, and modular construction is transformed, and using the multiple spinning process of two-component skin-core structure, low-melting point polyester uses
Watery fusion, high temperature squeeze out, and to the method that conventional polyester is squeezed out using high-temperature fusion, low temperature, reduce spinning to a certain extent
The generation of haftplatte phenomenon in the process, two component ratios:Core-skin is respectively 60/40;Further include following steps:Prepare compound hot melt
Polypropylene short fiber:Master batch containing two kinds of antibacterial particles of Nano-Zinc and silver ion and polypropylene fibre hot melt are mixed and made into compound hot melt
Polypropylene short fiber;The compound hot melt polypropylene short fiber is mixed with normal polypropylene fiber;It is short to remove compound hot melt polypropylene fibre
Fiber and the impurity in the mixture of normal polypropylene fiber;By the mixing of compound hot melt polypropylene short fiber and normal polypropylene fiber
If object is paved into cross one another dried layer web;Successively by the way that if pierce in advance will be together with the web needle of dried layer thorn with main thorn;It will
Web calendering thermal finalization after needle thorn is into compound hot melt polypropylene non-woven fabric;The master batch accounts for the antibacterial polypropylene short fiber
12%;The melt index of the master batch is 150g/10min;The line density of the compound hot melt polypropylene short fiber is
25dtex, fibre length 35mm.
The mixing ratio of the compound hot melt polypropylene short fiber and polypropylene fiber is 1:1.
20-60 layers of the fiber net laying.
Embodiment two.A kind of preparation method of compound meldable fibre, it is characterised in that include the following steps:
1) high-performance fiber, fire resistance fibre and meldable fibre, are opened packet by bale opener, then through the pre- shredding of thick opener,
Then it is combed again by refined opener essence shredding, then with carding machine by cotton blender machine mixing;
2) fiber combed, is carried out with lapping machine by cross lapping using nonwoven needled processing technology, then uses needle
Thorn machine is pierced into the hand-manipulating of needle and is processed, then handled with gassing frame and calender;
3), pierce, singe through needle, the semi-finished product after calendering are fibrofelt, then fibrofelt carry out after compound hot pressing with thermoplastic
Property resin eventually forms composite inner decoration material;It is fine that the high-performance fiber includes polyphenylene sulfide, aramid fiber 1313, aramid fiber 1314, carbon
Any one of dimension, oxidization fiber or several mixing, the fire resistance fibre include the poly terephthalic acid second two after flame-retardant modified
Any one or several mixing in alcohol, polyester, polypropylene, the meldable fibre include polyethylene terephthalate, polyester, poly- third
Any one or several mixing in alkene.
The technique of the present invention can be realized by existing equipment:High strength industrial filament production line, strong in terylene, Johnson & Johnson in polyamide fibre
Producing line, solid-phase tack producing slice (SSP) production line, German enlightening plan+She Er companies doubling rewinder.
Finally it should be noted that:The foregoing is only a preferred embodiment of the present invention, is not intended to restrict the invention,
Although the present invention is described in detail referring to the foregoing embodiments, for those skilled in the art, still may be used
To modify to the technical solution recorded in foregoing embodiments or carry out equivalent replacement to which part technical characteristic,
All within the spirits and principles of the present invention, any modification, equivalent replacement, improvement and so on should be included in the present invention's
Within protection domain.
Claims (4)
1. a kind of preparation method of compound meldable fibre, it is characterised in that include the following steps:It is dried using rotary-drum vacuum, it is right
Spinning exports bar extruder, and modular construction is transformed, and using the multiple spinning process of two-component skin-core structure, low-melting point polyester uses
Watery fusion, high temperature squeeze out, and to the method that conventional polyester is squeezed out using high-temperature fusion, low temperature, reduce spinning to a certain extent
The generation of haftplatte phenomenon in the process, two component ratios:Core-skin is respectively 60/40;Further include following steps:Prepare compound hot melt
Polypropylene short fiber:Master batch containing two kinds of antibacterial particles of Nano-Zinc and silver ion and polypropylene fibre hot melt are mixed and made into compound hot melt
Polypropylene short fiber;The compound hot melt polypropylene short fiber is mixed with normal polypropylene fiber;It is short to remove compound hot melt polypropylene fibre
Fiber and the impurity in the mixture of normal polypropylene fiber;By the mixing of compound hot melt polypropylene short fiber and normal polypropylene fiber
If object is paved into cross one another dried layer web;Successively by the way that if pierce in advance will be together with the web needle of dried layer thorn with main thorn;It will
Web calendering thermal finalization after needle thorn is into compound hot melt polypropylene non-woven fabric;The master batch accounts for the antibacterial polypropylene short fiber
12%;The melt index of the master batch is 150g/10min;The line density of the compound hot melt polypropylene short fiber is
25dtex, fibre length 35mm.
2. the preparation method of compound hot melt polypropylene non-woven fabric as described in claim 1, which is characterized in that described compound
The mixing ratio for heating polypropylene chopped fiber peacekeeping polypropylene fiber is 1:1.
3. the preparation method of compound hot melt polypropylene non-woven fabric as described in claim 1, which is characterized in that the web
20-60 layers of paving.
4. a kind of preparation method of compound meldable fibre, it is characterised in that include the following steps:1), high-performance fiber, resistance
Combustion fiber and meldable fibre open packet, then through the pre- shredding of thick opener, then pass through essence again by cotton blender machine mixing by bale opener
Opener essence shredding, then combed with carding machine;
2) fiber combed, is carried out with lapping machine by cross lapping using nonwoven needled processing technology, then uses needing machine
It pierces and processes into the hand-manipulating of needle, then handled with gassing frame and calender;
3), pierce, singe through needle, the semi-finished product after calendering are fibrofelt, then fibrofelt carry out after compound hot pressing with thermoplastic resin
Fat eventually forms composite inner decoration material;The high-performance fiber includes polyphenylene sulfide, aramid fiber 1313, aramid fiber 1314, carbon fiber, pre-
Any one of oxygen silk or several mixing, the fire resistance fibre include the polyethylene terephthalate after flame-retardant modified, gather
Any one or several mixing in ester, polypropylene, the meldable fibre are included in polyethylene terephthalate, polyester, polypropylene
Any one or several mixing.
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111549451A (en) * | 2020-05-14 | 2020-08-18 | 东华大学 | Carbon fiber/thermoplastic fiber mixed felt, preparation method thereof and carbon fiber reinforced thermoplastic resin matrix composite material |
CN112739862A (en) * | 2018-09-24 | 2021-04-30 | 科德宝两合公司 | Application of non-woven fabric in preparation of filling lining |
CN114687065A (en) * | 2020-12-30 | 2022-07-01 | 无锡市正龙无纺布有限公司 | Fireproof smoke exhaust ventilator filtering material |
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天津市化学纤维试验厂: "《涤纶短纤维纺丝工艺与操作》", 轻工业出版社 * |
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CN111549451A (en) * | 2020-05-14 | 2020-08-18 | 东华大学 | Carbon fiber/thermoplastic fiber mixed felt, preparation method thereof and carbon fiber reinforced thermoplastic resin matrix composite material |
CN111549451B (en) * | 2020-05-14 | 2021-04-27 | 东华大学 | Carbon fiber/thermoplastic fiber mixed felt, preparation method thereof and carbon fiber reinforced thermoplastic resin matrix composite material |
CN114687065A (en) * | 2020-12-30 | 2022-07-01 | 无锡市正龙无纺布有限公司 | Fireproof smoke exhaust ventilator filtering material |
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