CN2077788U - Nontransparent nonspinning cloth - Google Patents
Nontransparent nonspinning cloth Download PDFInfo
- Publication number
- CN2077788U CN2077788U CN 90202249 CN90202249U CN2077788U CN 2077788 U CN2077788 U CN 2077788U CN 90202249 CN90202249 CN 90202249 CN 90202249 U CN90202249 U CN 90202249U CN 2077788 U CN2077788 U CN 2077788U
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- fiber
- bonded fabric
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- utility
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- Expired - Lifetime
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Abstract
The utility model discloses non-spinning cloth with the high lightproof performance. The utility model comprises an inner layer made of the substantially nontransparent material such as the black non-thermoplastic fiber with the spinning length, upper and lower surface layers made of the thermoplastic material; The inner layer and the upper and lower surface layers are glued together by means of heating and pressurizing. The non-spinning cloth fabricated with the method has the advantages of high light proof, crease resistance, favorable appearance and favorable feel. The utility model is suitable to be made into the curtain, the covering cloth and other cloth product which satisfies the requirement of opacity.
Description
The utility model is about a kind of bonded fabric of high light-proofness, particularly about a kind of bonded fabric (Nonwoven fabric) with thermoplastic synthetic organic fibre of light-proof material internal layer.
Be widely used the plastic cement material as indoor shutter curtain or car blinds at present, though have good light-proofness, its surface is difficult for implementing embossing handles or other surface preparations, lacks in appearance to change; Because bonded fabric is easy to implement surface treatment, all is better than plasthetics on outward appearance and feel, therefore, existing many personages replace plastic material with bonded fabric, as manufacturing the sun blind of decoration function or the material of car blinds are arranged.Only bonded fabric has porous, the meeting printing opacity, thereby its shade function is not as traditional plastic cement curtain.
For solving the shortcoming of bonded fabric Curtains exclude light not as the plastic cement curtain, industry adopts resin-bonded mode that bonded fabric and the sticking work of another light-proof material are integral at present, and the light-proof material of use has sheet, aluminium foil etc.; In addition, can also the sticking work of the ultrasonic assembly method replacement resin method of forming one of bonded fabric outer surface be sticked light-proof material.
No matter be resin-bonded method ultrasonic applying method, in fact all be that the flaky material with two kinds of differences is combined into one, its manufacture process and manufacturing cost be all far above making simple bonded fabric or plastic material, and do not meet economic benefit.Simultaneously, engage bonded fabric, sheet or aluminium foil with above-mentioned traditional approach, easily there is air gap on resultant binding element surface and the rough surface of more original article; If in process, improper or resin concentration is improper or during crawling for the control of hot pressing temperature, shortcoming such as finished product is produced burn, break, crispatura, come off and sticking work is bad, the fraction defective that causes finished product is higher.
The utility model can overcome the shortcoming of bonded fabric meeting printing opacity; Also be different from the aforementioned conventional art of pasting one deck sheet or aluminium foil on the bonded fabric surface in itself, therefore there are not aforementioned resin mull technique and ultrasonic applying method can increase the shortcoming of manufacturing process and manufacturing cost, certainly, its finished product does not also have problems such as surperficial air gap, coarse and finished product fraction defective be higher.
In fact, the utility model system directly provides a kind of bonded fabric of high shading, but not pastes the light-proof material of other differences on the bonded fabric surface; A stratified fiber net is made by three groups of parallel preparations and weaving and knitting preparation by the high light-proofness bonded fabric of this kind system, this stratified fiber netting gear has within the dark colour fiber (referring to black fiber especially) of a high light-proofness undersurface layer on layer and any color fiber, has at least a superficial layer or interior series of strata to use or be mixed with the poly-vinegar amine in oneself such as nylon 6() etc. low melting point thermoplastic in fact.The stratified fiber net of this custom design is delivered to hot press (Thermobonding machine) heating and pressurization by a conveyer belt, with low melting point thermoplastic fibre itself and non-thermal plasticity weaving length fiber, or its combination, bond together.
Each group is prepared and weaving and knitting preparation includes the hopper bale breaker (Hopper Bale Breaker), cotton blender machine (Mixing Room), opener (Opener) of same types or different types, weigh cotton device (Antomatic weighting Hopper Feeder), carding machine (Card) and/or lamination machine (Laying Lapper) automatically.Prepare and weaving and knitting preparation is beaten pine with black and allochromatic colour raw fibre respectively and mixed for three groups, and make it to form the fleece of lamination; Wherein, the black fiber net is positioned at internal layer.
The purpose of the utility model promptly is to provide a kind of light tight in fact and bonded fabric person of being easy to implement the embossed surface processing.
Another purpose of the utility model is the light tight bonded fabric that is to provide above-mentioned pattern, and it is easy to make and can be once one-body molded, can effectively reduce manufacturing process and manufacturing cost.
The another purpose of the utility model is the light tight bonded fabric that is to provide described pattern, and the no air gap in the surface after its moulding, not coarse has and sees and feel outside good.
A purpose again of the utility model is the light tight bonded fabric that is to provide above-mentioned pattern, has wrinkle resistance and dimensional stability.
Another purpose of the utility model is the light tight bonded fabric that is to provide above-mentioned pattern, and its finished product fraction defective is not higher than makes general bonded fabric.
In order further to understand the feature and the technology contents of the utility model, please consult following detailed description and accompanying drawing in detail about the utility model, however appended graphic only for reference and explanation usefulness, and be not to be used for the utility model is done any limitr; Relevant accompanying drawing is:
Fig. 1 is the sectional drawing of the utility model sandwich construction before bonding;
Fig. 2 is the section face of light tight bonded fabric after bonding of the utility model;
Fig. 3 is for making the vertical view of light tight bonded fabric device;
Fig. 4 is the front view of the light tight bonded fabric device of above-mentioned manufacturing; And
Fig. 5 is the right side view of the light tight bonded fabric device of above-mentioned manufacturing.
See also accompanying drawing, Fig. 1 is illustrated in the front sandwich construction bonded fabric of bonding, this sandwich construction bonded fabric includes layer (10) within the dark colour fiber (espespecially black fiber) of a high light-proofness, and two skins (12) of lower surface reach (14) on this internal layer (10), and this two skin must be identical or not identical any color fiber. Wherein, having the thermoplastic of outer or interior series of strata use a such as nylon 6 fiber at least, perhaps is the composition that uses thermoplastic nylon 6 fibers and non-thermal plasticity weaving length fiber cellulose fiber. Although any thermoplastic fibre, all can be used as layer or internal layer outside the utility model bonded fabric such as acetic acid, acryl (acrylic acid), olefines, vinylon, polyolefin and polyamide, only better fiber should be nylon 6 fiber, nylon 6 fiber is that ankylose becomes polyamide, and it is directly to be attached to two aromatic rings that 85% following vinegar amine chain is wherein arranged. Non-thermal plasticity weaving length fiber system is selected from and comprises cotton and other cellulose fibres of rayon, but with rayon (Rayon) for better fiber.
Ectonexine utilizes the whole bag of tricks, including but not limited to heating pressurization or ultrasonic, on a composition surface or many bonding points that separates be bonded together. In the bonding process, use fully heat, cause the low melting point thermoplastic fibre to be melted or softening. Must note most of fiber during heating, need keep fiber under tension force to avoid excessively and ununiform shrinkage.
Internal layer and arbitrary skin are made up of a multi-layered web respectively.
Embodiment
In one of the light tight bonded fabric of sandwich construction that the utility model the provides preferred embodiment, comprise an internal layer and lay respectively at the pair of outer layer of this internal layer upper and lower surface.Wherein, series of strata are by 100% in this, and rugosity is 1.5 daniers (Danier), and length is that the artificial rayon staple fiber of 19/16 inch black (non-thermoplastic fiber) constitutes.This pair of outer layer is the admixture of artificial nylon 6 short fibers of 80% thermoplasticity and the artificial rayon staple fiber of 20% non-thermal plasticity, and these external series of strata are identical but can be the fiber of any color; The rugosity of these 80% artificial nylon 6 short fibers is 3.0 daniers, and length is 2.2 inches, and its fusing point is between 419 °F to 430 °F; The rugosity of this 20% artificial rayon staple fiber is 1.5 daniers, and length is 19/16 inch, and itself does not melt.Make the above-mentioned whole row of bonded fabric who comprises internal layer and pair of outer layer pass through a hot press, this hot press applies 525 heat and applies 100 pounds/square inch pressure simultaneously the bonded fabric that passes through, and this bonded fabric is bonded to one at a composition surface face or some bonding points that separates; Bonded fabric contacts with hot press and is heated and holdup time of pressurizeing is 5.2 * 10
-4Second.The bonded fabric weight of bonding back is every square yard 28 gram, and this bonded fabric thickness when zero load is 1.2 millimeters.
This bonded fabric with black non-thermoplastic fiber internal layer has good light-proofness, and light most light after entering bonded fabric inside are reflected by black fiber, and can't see through bonded fabric.Its shading rate of light tight bonded fabric of above-mentioned pattern is decided on the density and the thickness of the fibrage (referring to its black fiber internal layer especially) of formation bonded fabric.The light tight bonded fabric of bonding back in the foregoing description, its shading rate can reach more than 96%, and the thickness when its outward appearance and feel and zero load and the bonded fabric of general type substantially there is no any difference.
The section of bonded fabric after Fig. 2 represents to bond; Internal layer and skin can be in a complete composition surface or some depression bond regions (16) of separating bonding.In the bonding process, the portion of hot Plasitc fibers in this pair of outer layer is melted, thereby bonding and seal the non-thermal plasticity rayon fibers.
Fig. 3,4 and 5 be expression in order to make the device of above-mentioned light tight bonded fabric, this device comprises: three groups of parallel preparations and weaving and knitting preparation (20) (22) and (24); Conveyer belt (50) with this preparation and the vertical setting of weaving and knitting preparation; Be positioned at the hot press (60) and a takers-in (70) of conveyer belt (50) tail end.Wherein, being positioned at first and the 3rd group of both sides prepares and weaving and knitting preparation (20) and (24) are in order to weave one of this light tight bonded fabric to any color fibrous outer, to make each skin be stratified fiber net state person; Be positioned at second group of the centre and prepare and weaving and knitting preparation (22) is in order to weaving layer person within the black fiber, this internal layer also is a stratified fiber net state person; This has more than black fiber internal layer and the pair of outer layer layer fibrage and is delivered to hot press (60) via conveyer belt (50) and locates, and the mode with heating and pressurization makes it to be bonded to one; The temperature of heating and the force value of pressurization are decided on effective distance length of character, thickness and heating, pressurization of fiber etc.The light tight bonded fabric hot-forming via this hot press (60) batches it by takers-in (70).
See also Fig. 4, tie up to and show that first group is prepared and the formation of weaving and knitting preparation (20), two groups of machineries (22) and (24) have various machinery or the device with first group of machinery (20) same types or different types in addition.Prepare and weaving and knitting preparation (20) includes: the hopper bale breaker (Hopper Bale Breaker) (scheming not shown) that is bundled into the raw fibre parcel (Bundle) of bag in order to loosen for this first group; Be admitted in the mixed cotton portion (Mixing Room) (30) by all kinds of raw fibres behind the bale breaking and carry out the mixed cotton operation, use the raw fibre (for example thermoplastic nylon 6 fibers and non-thermal plasticity rayon fibers) of mixed species difference; The raw fibre of mixing back is loosened it via an opener (32) and is removed impurity; Mixed cotton and opener engineering can influence the arrangement of bonded fabric fiber, and be not thorough as opener or mixed cotton, and then raw fibre becomes block (Clamp-like), and the phenomenon of the uneven and powerful inequality of product density, therefore, in case of necessity, need pass through multiple tracks opener engineering; One weigh automatically cotton device (34) but rationing the raw fibre of opener give carding machine (36), to keep certain quality of bonded fabric finished product; Carding machine (36) fully loosens raw fibre in order to a minute comb fiber, removes fine dirt bits foreign material, the fiber that has divided comb moves on the doffer (Doffer) (38), is made into one deck tunica fibrosa as thin as a wafer, shape such as spider web are referred to as fleece (Web) (44); The fleece that should be woven into by carding machine is fed a lamination machine (40), and by the cantilever (42) of delegation's reciprocating motion this continuous fiber net (44) is folded on the conveyer belt (50) of a stratified fiber net (46) in one advances; This stratified fiber net (46) promptly constitutes the bottom (14) in the aforementioned light tight bonded fabric pair of outer layer.
See also Fig. 5, first group of lamination machine (40) and the 3rd group of lamination machine (40 ') are in order to weave respectively on the conveyer belt (50) of homochromy or not homochromy stratified fiber net in advancing, with pair of outer layer (14) and (12) that constitute light tight bonded fabric; Second group of lamination machine (40 ') is then in order to weave black stratified fiber net on conveyer belt (50), to constitute layer (10) within the light tight bonded fabric; Wherein this internal layer (10) is to be reached between (12) in pair of outer layer (14) by clamping.Each is organized between the cantilever of lamination machine and conveyer belt all has a suitable gradient, make on conveyer belt (50), carry out more than the layer structure fabric (56) be a continuous fabric, and in any zone, this continuous fabric (56) all has a black fiber internal layer (10) and pair of outer layer (14) and (12).This sandwich construction fabric (56) is delivered to hot press (60) by conveyer belt (50) and locates, mode with heating and pressurization, make be doped in the skin such as low melting point thermoplastic fibre fusing or softening in fact such as nylon 6 fiber, so that pair of outer layer and internal layer are bonded to one.The high temperature roller of this hot press (60) (Heated Roller) (62) but go up attaching one surface treatment mould, or adorn a burnisher in addition, so that embossing is handled and/or polishing is handled implementing on hot-forming light tight bonded fabric surface, make light tight bonded fabric obtain to see outside good and the surface of gloss.Takers-in (70) is in order to batch through hot-forming light tight bonded fabric (58) person of hot press (60).
The light tight bonded fabric of being made by said apparatus has good light-proofness, and can be once one-body molded, can effectively reduce manufacturing process and manufacturing cost than the bonded fabric-light-proof material binding element of conventional version; Be easy to implement that embossing is handled or polishing is handled through hot-forming light tight bonded fabric surface, have and see and feel outside good, be particularly suitable for making article persons such as sun blind with shading and decoration function, car blinds.
Claims (4)
1, a kind of bonded fabric with light-proofness is characterized by, and comprises the internal layer with high light-proofness dark colour fiber, and the pair of outer layer that is positioned at lower surface on this internal layer, and this is the fiber of any color to skin; Have at least outer or interior series of strata to use thermoplastic fibre or itself and non-thermoplastic fiber's composition in fact such as acetate, acryl, olefines, vinylon, polyolefin, polyamide and nylon 6, this fiber fusing point to skin is lower than the fiber fusing point of this internal layer, this to outer and internal layer can be in a complete composition surface or some depression bond regions of separating by heating and pressurization bonds together.
2, bonded fabric according to claim 1 is characterized by, and this internal layer is 100% black nonthermoplastic cellulose fiber.
3, bonded fabric according to claim 1 is characterized by, and these external series of strata are the composition of thermoplastic fibre and nonthermoplastic cellulose fiber.
4, bonded fabric according to claim 1 is characterized by, and this internal layer and this include thermoplasticity non-cellulose fibre in fact to skin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 90202249 CN2077788U (en) | 1990-02-27 | 1990-02-27 | Nontransparent nonspinning cloth |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 90202249 CN2077788U (en) | 1990-02-27 | 1990-02-27 | Nontransparent nonspinning cloth |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2077788U true CN2077788U (en) | 1991-05-29 |
Family
ID=4883690
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 90202249 Expired - Lifetime CN2077788U (en) | 1990-02-27 | 1990-02-27 | Nontransparent nonspinning cloth |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2077788U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102772117A (en) * | 2011-05-11 | 2012-11-14 | 林世明 | Cloth for curtain |
| CN104441864A (en) * | 2013-09-12 | 2015-03-25 | 波音公司 | Multilayer aircraft shade material |
| CN106223825A (en) * | 2016-08-26 | 2016-12-14 | 胡晓峰 | A kind of rain-proof type air-conditioning sliding sash with disappearing screen window |
| CN109998354A (en) * | 2019-05-06 | 2019-07-12 | 东莞雅康宁纤维制品有限公司 | A kind of spliced silencing curtain of non-woven fabrics and its processing method |
-
1990
- 1990-02-27 CN CN 90202249 patent/CN2077788U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102772117A (en) * | 2011-05-11 | 2012-11-14 | 林世明 | Cloth for curtain |
| CN104441864A (en) * | 2013-09-12 | 2015-03-25 | 波音公司 | Multilayer aircraft shade material |
| CN106223825A (en) * | 2016-08-26 | 2016-12-14 | 胡晓峰 | A kind of rain-proof type air-conditioning sliding sash with disappearing screen window |
| CN109998354A (en) * | 2019-05-06 | 2019-07-12 | 东莞雅康宁纤维制品有限公司 | A kind of spliced silencing curtain of non-woven fabrics and its processing method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |