CN205242160U - Synthetic leather for case and bag - Google Patents
Synthetic leather for case and bag Download PDFInfo
- Publication number
- CN205242160U CN205242160U CN201521061335.0U CN201521061335U CN205242160U CN 205242160 U CN205242160 U CN 205242160U CN 201521061335 U CN201521061335 U CN 201521061335U CN 205242160 U CN205242160 U CN 205242160U
- Authority
- CN
- China
- Prior art keywords
- lining cloth
- weft yarn
- monofilament
- cloth
- warp
- 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.)
- Expired - Fee Related
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- Synthetic Leather, Interior Materials Or Flexible Sheet Materials (AREA)
- Treatment And Processing Of Natural Fur Or Leather (AREA)
Abstract
The utility model provides a synthetic leather for case and bag, top -down are surface course, foaming layer and base cloth in proper order, the lining cloth has still been inlayed in the foaming layer, the base cloth is a mesh cloth, the lining cloth includes in, three -layer down, and the lining cloth upper strata is the same with the structure of lining cloth lower floor, and about the medial central line of lining cloth one -tenth mirror symmetry, to lining cloth upper strata or lining cloth lower floor: including warp and woof, warp and woof interweave, to the lining cloth middle level: constitute by the monofilament, in same warp orientation, there are two wave type monofilament, two unifilar wave shape cycles that differ half, the woof on lining cloth upper strata is walked around to arbitrary unifilar crest, in two adjacent woofs, woof slip -in bag becomes the space with the warp is peripheral in this unifilar crest in, another woof slip -in bag outside the crest with the warp in enclose into the space in, the woof of lining cloth lower floor is walked around to arbitrary unifilar trough, in two adjacent woofs, woof slip -in bag becomes the space with the warp is peripheral in this unifilar trough in, another woof slip -in bag outside the trough with the warp in enclose into the space in.
Description
Technical field
The technical program belongs to synthetic leather (artificial leather being commonly called as) technical field, and specifically a kind of case and bag are with closingFinished leather.
Background technology
The production process of synthetic leather generally, applies foaming layer material on base cloth now, then on foaming layer materialCoated side layer material, then sends into baking oven (being tunnel oven) and heats, now, and the foaming of foaming layer material,Form foaming layer, then through knurling rolls embossing etc., the step such as cooling, finally obtain synthetic leather. One class synthetic leather isTaking PVC as basic material, foaming layer material and surface material etc. are taking PVC as main, for foaming layer,Its raw material, compared with surface material, has added blowing agent.
High-grade case and bag are generally used ox-hide or the sheepskin of monoblock, select soft sheepskin or hard ox according to the style of bagSkin, low and middle-grade case and bag are generally with splicing corium or synthetic leather. Because the coloring of synthetic leather is good, be also useful on heightThe part surface of shelves case and bag. For this type of synthetic leather, require that its feel imitation leather degree is high, tensile property good. AndPresent stage, surface layer, the material capability of foaming layer the imitation leather degree and the pull resistance that make be contradiction, such as, if(dioctyl phthalate (DioctylPhthalate), abbreviation two is pungent in PVC, to add appropriate plasticiser DOPEster) imitate the soft feel of corium, but its pull resistance is just poorer, generally carrys out assisted Extraction high resistance with base clothDrawing property, but the pull resistance of base cloth can hinder again emulation.
Summary of the invention
In order to solve the above-mentioned problems in the prior art, the technical program conversion thinking, starts with from structure,Proposing a kind of new case and bag synthetic leather, is surface layer, foaming layer and base cloth from top to bottom successively; Described foaming layerInside also be embedded with lining cloth;
Described base cloth is mesh cloth, and the yarn of weaving mesh cloth is to make yarn by polyamide fibre and spandex blending;
Described lining cloth comprises upper, middle and lower-ranking, and lining cloth upper strata is identical with the structure of lining cloth lower floor, and about liningThe center line in cloth middle level becomes mirror image symmetry;
For lining cloth upper strata or lining cloth lower floor: comprise warp thread and weft yarn, warp thread and weft yarn interweave; Warp thread and weft yarnMaterial be to make yarn by polyamide fibre and spandex blending;
For lining cloth middle level: the monofilament by terylene material forms; At same warp direction, there are two undaform listsSilk, the wave-like of two monofilament differs half period;
The crest of arbitrary monofilament is walked around the weft yarn on lining cloth upper strata, and in adjacent two weft yarns, a weft yarn is enclosed in thisIn the crest of monofilament, surround outward in space with warp thread, another root weft yarn is enclosed in outside crest and in warp thread and surrounds spaceIn;
The trough of arbitrary monofilament is walked around the weft yarn of lining cloth lower floor, and in adjacent two weft yarns, a weft yarn is enclosed in thisIn the trough of monofilament, surround outward in space with warp thread, another root weft yarn is enclosed in outside trough and in warp thread and surrounds spaceIn.
For lining cloth upper strata or lining cloth lower floor: weft yarn becomes " S " type, the adjacent root weft yarn that connects interweaves, and forms netted.
The manufacturing process of this synthetic leather is, lays base cloth and lining cloth on streamline, makes the two keep nature,Not to its application of force, adopt the mode of spraying to apply foaming layer material, make foaming layer material soak into lining cloth, then applySurface material. In the time crossing drying tunnel, foaming layer foaming bonding base cloth, meanwhile, the monofilament in lining cloth plays supportEffect, makes the feel of synthetic leather have longitudinal elasticity, and upper and lower two-layer in lining cloth has transverse elasticity, makesSynthetic leather entirety has drawing effect. Coordinate with the base cloth with tensile property again, ensured cross directional stretch,Also added once " muscles and bones " to synthetic leather, prevented from excessively stretching and tearing synthetic leather.
This synthetic leather is simple in structure, is suitable for producing.
Brief description of the drawings
Fig. 1 is the structural representation of this synthetic leather;
Fig. 2 is longitudinal tangent plane structural representation of lining cloth;
Fig. 3 is lining cloth schematic top plan view;
In figure: surface layer 1, foaming layer 2, base cloth 3, lining cloth 4, weft yarn 4.1, warp thread 4.2, monofilament 4.3.
Detailed description of the invention
As Fig. 1, a kind of new case and bag synthetic leather, is surface layer, foaming layer and base cloth from top to bottom successively.
As Fig. 2,3, in described foaming layer, be also embedded with lining cloth;
Described base cloth is mesh cloth, and the yarn of weaving mesh cloth is to make yarn by polyamide fibre and spandex blending;
Described lining cloth comprises upper, middle and lower-ranking, and lining cloth upper strata is identical with the structure of lining cloth lower floor, and about liningThe center line in cloth middle level becomes mirror image symmetry;
For lining cloth upper strata or lining cloth lower floor: comprise warp thread and weft yarn, warp thread and weft yarn interweave; Warp thread and weft yarnMaterial be to make yarn by polyamide fibre and spandex blending;
For lining cloth middle level: the monofilament by terylene material forms; At same warp direction, there are two undaform listsSilk, the wave-like of two monofilament differs half period;
The crest of arbitrary monofilament is walked around the weft yarn on lining cloth upper strata, and in adjacent two weft yarns, a weft yarn is enclosed in thisIn the crest of monofilament, surround outward in space with warp thread, another root weft yarn is enclosed in outside crest and in warp thread and surrounds spaceIn;
The trough of arbitrary monofilament is walked around the weft yarn of lining cloth lower floor, and in adjacent two weft yarns, a weft yarn is enclosed in thisIn the trough of monofilament, surround outward in space with warp thread, another root weft yarn is enclosed in outside trough and in warp thread and surrounds spaceIn.
For lining cloth upper strata or lining cloth lower floor: weft yarn becomes " S " type, the adjacent root weft yarn that connects interweaves, and forms netted.
Claims (2)
1. a case and bag synthetic leather, is surface layer, foaming layer and base cloth from top to bottom successively, it is characterized in that being also embedded with in described foaming layer lining cloth;
Described base cloth is mesh cloth;
Described lining cloth comprises upper, middle and lower-ranking, and lining cloth upper strata is identical with the structure of lining cloth lower floor, and becomes mirror image symmetry about the center line in lining cloth middle level;
For lining cloth upper strata or lining cloth lower floor: comprise warp thread and weft yarn, warp thread and weft yarn interweave;
For lining cloth middle level: the monofilament by terylene material forms; At same warp direction, there are two undaform monofilament, the wave-like of two monofilament differs half period;
The crest of arbitrary monofilament is walked around the weft yarn on lining cloth upper strata, and in adjacent two weft yarns, weft yarn is enclosed in the crest of this monofilament and surrounds outward in space with warp thread, and another root weft yarn is enclosed in the outer and warp thread of crest and surrounds in space;
The trough of arbitrary monofilament is walked around the weft yarn of lining cloth lower floor, and in adjacent two weft yarns, weft yarn is enclosed in the trough of this monofilament and surrounds outward in space with warp thread, and another root weft yarn is enclosed in the outer and warp thread of trough and surrounds in space.
2. case and bag synthetic leather according to claim 1, is characterized in that for lining cloth upper strata or lining cloth lower floor: weft yarn becomes " S " type, and the adjacent root weft yarn that connects interweaves, and forms netted.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521061335.0U CN205242160U (en) | 2015-12-17 | 2015-12-17 | Synthetic leather for case and bag |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521061335.0U CN205242160U (en) | 2015-12-17 | 2015-12-17 | Synthetic leather for case and bag |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205242160U true CN205242160U (en) | 2016-05-18 |
Family
ID=55941239
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521061335.0U Expired - Fee Related CN205242160U (en) | 2015-12-17 | 2015-12-17 | Synthetic leather for case and bag |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205242160U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107059210A (en) * | 2017-05-27 | 2017-08-18 | 苏州盛达织带有限公司 | The antifouling environmentally friendly bag fabric of integrative-structure |
-
2015
- 2015-12-17 CN CN201521061335.0U patent/CN205242160U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107059210A (en) * | 2017-05-27 | 2017-08-18 | 苏州盛达织带有限公司 | The antifouling environmentally friendly bag fabric of integrative-structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160518 Termination date: 20191217 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |