CN1066692A - Make the method for recyclable stitched pile articles - Google Patents
Make the method for recyclable stitched pile articles Download PDFInfo
- Publication number
- CN1066692A CN1066692A CN92103315A CN92103315A CN1066692A CN 1066692 A CN1066692 A CN 1066692A CN 92103315 A CN92103315 A CN 92103315A CN 92103315 A CN92103315 A CN 92103315A CN 1066692 A CN1066692 A CN 1066692A
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- China
- Prior art keywords
- resin
- mentioned
- fiber
- base material
- goods
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- 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.)
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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
- D04H1/44—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
- D04H1/498—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 entanglement of layered webs
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- 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
- D04H11/00—Non-woven pile fabrics
- D04H11/08—Non-woven pile fabrics formed by creation of a pile on at least one surface of a non-woven fabric without addition of pile-forming material, e.g. by needling, by differential shrinking
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Mechanical Engineering (AREA)
- Laminated Bodies (AREA)
- Treatment Of Fiber Materials (AREA)
- Nonwoven Fabrics (AREA)
Abstract
For producing the goods of fiber on knitting on the base material of the fixing weaving with resin of band usually, at first coating skim thermoplastic resin on base material then, on fiber knitted, makes the resin thermoplastification, again so that fiber is fixed.
Description
The present invention relates to make the method for stitched pile articles, that is, utilize known device that loose fibres is knitted on the base material (normally Fang Zhi fiber base material), form said products on the base material by fixing knitting good fiber being fixed to then with resin.
At present, the process of producing the above-mentioned type goods be earlier substrate fiber (can be one deck polypropylene or other materials) is carried out knitting so that implant one deck loose fibres.Then, knitting intact goods are immersed in a groove in the resin (generally being acrylic resin), so that the fiber on knitting is fixed on the supporting substrate.These goods at first need the resin of very high percentage or latex and the fiber that all are knitting and all immerse in this resin.Secondly, owing to abandon waste material, that is, and the industrial waste that in using these goods (generally being used for being cut into the liner of footwear or similar products), produces, and cost is significantly increased.No matter what the purposes of these goods or purpose be, always produce waste material, and owing to waste material can not be regenerated in mode suitable or cheapness, so, have to discard.Such waste material also pollutes.
The objective of the invention is to reduce fixing consumption and cost with resin, reduce to abandon that cost that waste material causes increases and with waste material, particularly the industrial waste destruction of bringing is reduced to bottom line.
Above-mentioned and other purposes will come into plain view by reading following content.
First theme of the present invention be by with fiber knitted to a method of usually producing sheet products on the base material of the fixing weaving with resin of band, be characterised in that:
With the skim resin coating to above-mentioned base material;
With above-mentioned fiber knitted on as above substrates coated;
Above-mentioned knitting intact goods are heat-treated, so that resin bed plastifies and fiber is fixed.
Utilize said method, can realize required affixedly, avoided the dipping of fiber as much as possible by the resin that consumes minimum flow.Therefore, the recyclable and regeneration of material, particularly waste material has solved the problem that abandons thus.In addition, also avoided environmental pollution also can obtain to be enough to pay or surpass the economic benefit of fiber recovery cost.
Plasticizing is actually the thermoplasticity plasticizing, can roll on said products by the roller press with heating and finish.
Though resin bed can be applied to the form of thin film on the base material, preferably thermoplastic resin is distributed on the base material by rolling.This layer resin preferably adopts polyethylene.
Another theme of the present invention is a kind of goods, and these goods comprise the base material and the knitting fiber on base material of normally weaving, and one deck is resin-coated on base material, and fixes by plastifying the knitting intact fiber that will pass resin bed.
Fixedly the resin of usefulness can be a polyethylene, and supporting substrate can be the raffia or the polypropylene fibre of weaving.
The 3rd theme of the present invention is to utilize said method to produce the machine of above-mentioned knitted product, and this machine characteristic is that it comprises:
With the resin-coated device to the base material that is generally weaving of skim plasticization;
With the fiber knitted device of accepting to above-mentioned base material;
Make resin bed plasticizing so that fix the device of knitting intact fiber.
Above-mentioned plasticizing apparatus can be heater and the roller press that can comprise a heating, and its plasticizing resin layer is so that fix fiber.
The device of coating resin layer can comprise that the melting vessel and of a band cloth nozzle pushes, the coating roller press, is used for forming on supporting substrate resin bed.
Obviously,, just might obtain effective fiber and fix, and can not produce as the fixing resin high flow rate that brings during with resin of dipping in a groove and the dipping phenomenon of knitted fibers by the structural configuration of above-mentioned qualification.Obtained two kinds of effects like this, the first, reduced resin demand, the second, might reclaim in the knitting operation of above-mentioned fiber and production same type of material afterwards and be used again.This has just solved the problem that abandons waste material, particularly industrial waste, and this waste material produces by the cutting said products, and for example, the liner of producing footwear maybe must open that material obtains to cut out and the parts that are shaped and constantly produce waste material greatly from a continuous material or.
, will be expressly understood the description of the embodiment of the invention by with reference to the accompanying drawings having more in the present invention.
Fig. 1 is the diagrammatic sketch of article construction of the present invention;
Fig. 2 is a diagrammatic sketch of producing the possible machine of described goods.
As shown in Figure 1, label 11 is represented the supporting substrate of goods, but it can be the supporting mass of the textile fabric of raffia or other materials that is suitable for or the other knitted fibers with suitable density.Label 13 is represented roughly to be applied to resin bed on the base material 11 to limit quantity on the per unit surface area, thus, defines the consumption of resin and the thickness of this layer.Label 15 representatives penetrate the fiber of the complex of base material 11 and resin bed 13 formation.When heating after knitting the finishing, the material of resin bed 13 plastifies, and by thermoplastic resin in the layer 13 fiber is fixed on the base material 11.Only need to cling very a spot of resin on fiber 15 and just can produce above-mentioned effect, thus, fiber can easily restore to the original state, so that follow production knit materials (as above-mentioned or another kind of same type of material).
Fig. 2 produces the reduced graph of the machine of the above-mentioned type goods for adopting said method.Label 20 representatives are used as knitted substrate, and as the material webs of textile support body 21, it moves along the direction of arrow f21.Be applied on the advancing base material 21 with very little quantity by the nozzle of melting vessel 25 or the resin bed 23 of other suitable devices and scraping blade (or similar device) coating.Supporting substrate 21 and resin bed 23 are through roller press 27, and it becomes the distribution of material on the base material thin layer of 13 representatives.Label 29 is represented a known knitting device, and it passes supporting substrate repeatedly and make fiber knit supporting substrate 21 and be applied in advance on the resin bed 23 on the base material 21 from the fibrage that container SM supplies with by making pin.Knitting intact complex is heat-treated, for example, by the roller press 31 of heating, so that make layer 13 plasticizing and realize the fixing of fiber by heating.
Layer 13(or 23) resin (can be polyethylene) in is in the zone that fiber is fixed, and only is stained with seldom resin on the fiber, therefore, can be used for knitting again.Like this, waste material just can be regenerated by the utilization again of fiber.
Base material can be the raffia of weaving or polypropylene or other resin fibres of weaving.
Heat treatment after knitting the finishing also can adopt and use roller press 31 diverse ways of heating to carry out.When adopting the roller press of heating, the distance between the roller can be adjusted, and has both guaranteed to realize plastifying the roll extrusion that reduces again knitting fibrous material.
Should be understood that drawings and Examples have just carried out schematic explanation to the present invention, and in the appended claim scope, can retrofit and change the present invention.
Claims (13)
1, a kind of by with fiber knitted to a method of usually producing sheet products on the base material of the fixing weaving with resin of band, be characterised in that:
On the above-mentioned base material of skim resin coating;
With above-mentioned fiber knitted on as above substrates coated;
Above-mentioned knitting intact goods are heat-treated, so that resin bed plastifies and fiber is fixed.
2,, be characterised in that above-mentioned plasticizing is the thermoplasticity plasticizing by the roller press roll extrusion said products acquisition of heating according to the method for claim 1.
3,, be characterised in that thermoplastic resin that resin bed preferably is coated with by roll extrusion constitutes according to the method for claim 1 or 2.
4,, be characterised in that the resin in the resin bed is a polyethylene according to the method for one of claim 1 to 3.
5, be generally goods knitting on the base material of weaving according to what the method for one of claim 1 to 4 obtained, having the resin bed that fiber that a locking pin casts off is used, this layer is coated on the base material and is plastified, so that fix above-mentioned fiber.
6,, be characterised in that fixing is polyethylene with resin according to the goods of claim 5.
7,, be characterised in that supporting substrate is the raffia of weaving according to the goods of claim 5.
8, utilize the method for one of claim 1 to 4 to produce the machine of knitting goods, be characterised in that it comprises:
With the resin-coated device to the base material that is generally weaving of skim plasticization;
With the fiber knitted device of accepting to above-mentioned base material;
Make resin bed plasticizing so that fix the device of knitting intact fiber.
9,, be characterised in that above-mentioned plasticizing apparatus is a heater, as the roller press of heating according to the machine of claim 8.
10,, be characterised in that the device of coating resin layer comprises that the melting vessel and of band cloth nozzle pushes, the coating roller press according to the machine of claim 8.
11, as above-mentioned and illustrated method.
12, as above-mentioned and illustrated goods.
13, as above-mentioned and illustrated machine.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT91/A106 | 1991-05-14 | ||
| ITFI910106A IT1247010B (en) | 1991-05-14 | 1991-05-14 | PROCEDURE FOR THE MANUFACTURE OF RECYCLABLE NEEDLE ITEMS |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1066692A true CN1066692A (en) | 1992-12-02 |
Family
ID=11349616
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN92103315A Pending CN1066692A (en) | 1991-05-14 | 1992-05-07 | Make the method for recyclable stitched pile articles |
Country Status (4)
| Country | Link |
|---|---|
| EP (1) | EP0514354A1 (en) |
| KR (1) | KR920021798A (en) |
| CN (1) | CN1066692A (en) |
| IT (1) | IT1247010B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100396586C (en) * | 2002-09-09 | 2008-06-25 | 普玛司公司 | Splicing tape with separating portions |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE1006397A3 (en) * | 1992-11-27 | 1994-08-16 | Eurantex Naamloze Vennootschap | Carpet |
| EP0859077A1 (en) | 1997-02-14 | 1998-08-19 | Sommer S.A. | Method and device for making textile products and obtained textile products |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1726634A (en) * | 1925-04-17 | 1929-09-03 | Oryx Fabrics Corp | Textile fabric and method of making the same |
| US2908013A (en) * | 1957-05-09 | 1959-10-13 | Collins & Aikman Corp | Coated textile material and method of making same |
| BE656472A (en) * | 1963-11-29 | 1900-01-01 | ||
| GB1087203A (en) * | 1964-05-28 | 1967-10-18 | Ici Ltd | Non-woven fabrics and the processes for their manufacture |
| GB1102361A (en) * | 1964-06-09 | 1968-02-07 | Ici Ltd | Tufted fabrics |
| GB1136911A (en) * | 1965-04-03 | 1968-12-18 | Ici Fibres Ltd | Non-woven fabrics and methods of making them |
| GB1150451A (en) * | 1965-04-12 | 1969-04-30 | Singer Cobble Ltd | Improvements in or relating to Tufting of Fabrics |
| US4673604A (en) * | 1984-09-27 | 1987-06-16 | Exxon Research & Engineering Co. | Extrusion coated carpet backing and method of manufacture |
-
1991
- 1991-05-14 IT ITFI910106A patent/IT1247010B/en active IP Right Grant
-
1992
- 1992-05-07 CN CN92103315A patent/CN1066692A/en active Pending
- 1992-05-08 EP EP92830213A patent/EP0514354A1/en not_active Withdrawn
- 1992-05-13 KR KR1019920008055A patent/KR920021798A/en not_active Application Discontinuation
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100396586C (en) * | 2002-09-09 | 2008-06-25 | 普玛司公司 | Splicing tape with separating portions |
Also Published As
| Publication number | Publication date |
|---|---|
| KR920021798A (en) | 1992-12-18 |
| ITFI910106A1 (en) | 1992-11-14 |
| ITFI910106A0 (en) | 1991-05-14 |
| EP0514354A1 (en) | 1992-11-19 |
| IT1247010B (en) | 1994-12-12 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C01 | Deemed withdrawal of patent application (patent law 1993) | ||
| WD01 | Invention patent application deemed withdrawn after publication |