CN202072853U - Leather base cloth of fine denier yarn - Google Patents
Leather base cloth of fine denier yarn Download PDFInfo
- Publication number
- CN202072853U CN202072853U CN2011201075986U CN201120107598U CN202072853U CN 202072853 U CN202072853 U CN 202072853U CN 2011201075986 U CN2011201075986 U CN 2011201075986U CN 201120107598 U CN201120107598 U CN 201120107598U CN 202072853 U CN202072853 U CN 202072853U
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- Prior art keywords
- base cloth
- fine denier
- leather base
- cloth
- leather
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Abstract
The utility model discloses a leather base cloth of fine denier yarns. The leather base cloth adopts the fine denier yarns as warps and wefts which are spun into a fine denier greige cloth, and the leather base cloth is formed by dying the greige cloth, and the thickness of the greige cloth is smaller than 0.15mm. A producing process comprises the following procedures: (1) an open width dye jigger is adopted to conduct desizing, scouring and dying, the temperature of the desizing, scouring and dying ranges from 88 DEG C to 92 DEG C, and the speed ranges from 93m/min to 97m/min; (2) a desizing mode adopts biological enzyme desizing, biological enzyme preparation agents are middle temperature alpha-amylase, the ratio of substances in desizing is that each premium of water contains 2 to 10 grams of the middle temperature alpha-amylase salts; (3) an imported raising machine is utilized for raising, the type of the raising machine is 92067-R2094; (4) sizing temperature of finished products is controlled between 180 DEG C to 185 DEG C, and sizing time is controlled between 35 seconds to 45seconds.
Description
Technical field
The utility model relates to field of textiles, is specifically related to the base substrates of leather goods such as artificial leather.
Background technology
The leather base cloth is the base substrates that is used for making dermatine, raising along with people's living standard, demand to leather wear is increasing, the quantity of natural leather can not satisfy people's demand far away, add the price of natural leather costliness, allow common wage-earners hang back again, therefore, inexpensive dermatine arises at the historic moment.
Dermatine enters Chinese market and has had decades, development along with the artificial leather technology, high-grade artificial leather (PU leather) substitutes the corium product fully, be widely used in footwear leather, luggage leather, sofa artificial leather etc., it also possesses the intensity above several times of natural leathers even tens times except characteristics such as the feel that possesses the corium product, gas permeability, add that it is inexpensive, therefore, be subjected to consumers in general's favor deeply.
In the winter of cold, because of down jackets have light, soft, warm characteristics, be the main dress ornament that people are used to keep out the cold, we can say that also with the down jackets resisting cold be consumers in general's first-selection.Down jackets generally are to adopt slim linings such as nylon taffeta, cotton textiles, polyester-cotton blend, and according to the favor of consumers in general to fur clothing, if will obtain pursuing of consumers in general with leather as feather dress fabric, it will become the revolution of feather dress fabric.If but accomplish as nylon taffeta, cotton textiles, polyester-cotton blend lining corium thin, its intensity then can not satisfy the requirement of feather dress fabric, and accomplish as nylon taffeta, cotton textiles, polyester-cotton blend lining thin with high-grade artificial leather (PU leather), its intensity then is no problem, but its base substrates is still used cotton textiles, polyester-cotton blend grey cloth, the defective that exists is that leather goods are generally still thicker, and the leather products of making has certain limitation, especially is not suitable for makeing the lining of down jackets.
Summary of the invention
The technical problems to be solved in the utility model provides a kind of fine denier filament leather base cloth, is used to prepare to the equally thin artificial leather of nylon taffeta, cotton textiles, polyester-cotton blend lining, satisfies the demand of people to the artificial leather lining.
The utility model is achieved through the following technical solutions:
A kind of fine denier filament leather base cloth adopts fine denier filament as warp thread, weft yarn, is made into the fine denier filament grey cloth, and grey cloth makes the leather base cloth after dyeing and finishing, and the thickness of leather base cloth is below 0.15mm.
The further improvement project of the utility model is that fine denier filament is the fine denier polyester silk, or is the fine-denier polyamide fiber silk, or is the fine-denier polypropylene silk.The specification of fine denier filament is 50D144F.
The utility model further improvement project is, described leather base cloth simultaneously is provided with suede, or the two sides is provided with suede, or the two sides is the light face.
Prepare the method for above-mentioned a kind of fine denier filament leather base cloth, it is characterized in that comprising the following steps:
(1) adopt the open width dye jigger to carry out destarch, kiering and dyeing, destarch, kiering, dyeing temperature are 90
± 2 ℃, speed is 95 ± 2m/min;
(2) destarch mode is selected: adopt the biology enzyme destarch, biological enzyme formulation is middle temperature α-Dian Fenmei, destarch
In the proportioning of each material be: warm α-Dian Fenmei 2-10g in containing in every premium on currency, salt 2-10g;
(3) fluffing: adopt the fluffing of import raising machine, type is: 92067-R2094;
(4) finished product typing: setting temperature is controlled at 180-185 ℃, and shaping time was controlled at 40 ± 5 seconds.
Step (4) adopts type to be: the import raising machine fluffing of 92067-R2094, this equipment and homemade
Hair machine fluffing principle difference, have fluffing fine and smooth stable, strength loss is little, guarantee characteristics such as cashmere density.
Starch is a kind of height condensate of carbohydrate, is by two polysaccharides, polysaccharide and amylopectin
Constitute.Middle Wen α – amylase can change the starch internal structure, and starch viscosity is descended, and reaches the destarch requirement.SUKAMY-TX550 is the middle temperature α-Dian Fenmei that a kind of bacillus subtilis (Bacillus subtilis) produces through submerged fermentation, starch can be hydrolyzed into dextrin different in size and a spot of low molecule carbohydrate, glucose and maltose restriction endonuclease, thereby the viscosity of gelatinized corn starch is descended rapidly.
With the contrast of cotton textiles leather base cloth, fracture strength height, tearing strength is big, and especially its product thickness is thin,
Have under the standard of equal brute force, its thickness only is below 1/4 of textile base cloth thickness;
| ? | Textile leather base cloth | Fine denier filament leather base cloth |
| Ultimate strength (kg/10cm) | 200 | 200 |
| Elongation at break (%) | 15 | 10 |
| Tear brute force (kg/5cm) | 1.5 | 3.0 |
| Thickness | 0.6 | 0.15 |
The utility model compared with prior art has following obvious advantage:
One, the utility model has enlarged the range of choice of leather base cloth raw material first with the raw material of fine denier filament as the artificial leather base fabric.
The preferred fine denier polyester silk of the utility model is as the raw material of leather base cloth, and the dacron fine-denier silk size is little, and fabric is smooth, smooth, careful; Has emulation silk effect preferably.
Low elastic polyester filament is a kind of textured filament type of terylene chemical fibre, and it is to be raw material with polyester slice (PET), adopts at a high speed and spins terylene pre-oriented fiber (POY), processes through drafting false twisting again.Wherein fine denier filament (particularly three leaf shaped filaments) is more suitable for doing imitative silk fabric, it is a kind of polyester filament, the characteristics such as general terylene fracture strength and elastic modelling quantity height, HEAT SETTING excellence, rebound performance are good except that having for it, heat resistance, light resistance, corrosion resistance are strong, quick-drying washable, have also that bulkiness height, thermal insulation are good, characteristics such as comfortable feel, gloss are soft.
Two, the thickness of the leather base cloth made from fine denier filament can be controlled at below the 0.15mm, has started ultrathin base cloth.
Three, the artificial leather thickness made from fine denier filament leather base cloth can be controlled at below the 0.20mm, has filled up the blank of ultrathin PU artificial leather.
Four, the utility model adopts the open width dye jigger to carry out destarch, kiering and dyeing, can eliminate elastic filament and meet thermal contraction
Excessive and the phenomenon of crumpling.
Five, adopt the biology enzyme destarch, can reduce the yarn strength loss to greatest extent, and to the performance of fiber not
Can produce any influence (, can the brute force and the fibre property of yarn being impacted) if adopt the method for alkali destarch or oxidation destarch.
Description of drawings
Fig. 1 is the utility model schematic diagram
(The leather base cloth simultaneously is provided with suede
).
The specific embodiment
Embodiment 1
As shown in Figure 1, the utility model adopts fine denier filament as warp thread, weft yarn, is made into the fine denier filament grey cloth, and grey cloth makes the leather base cloth after dyeing and finishing, and the thickness of leather base cloth 1 is at 0.12mm, and described leather base cloth simultaneously is provided with suede 2.Described fine denier filament is the fine denier polyester silk, and the specification of fine denier polyester silk is 50D144F.
The preparation method comprises the following steps:
(1) adopt the open width dye jigger to carry out destarch, kiering and dyeing, destarch, kiering, dyeing temperature are 90
± 2 ℃, speed is 95 ± 2m/min;
(2) destarch mode is selected: adopt the biology enzyme destarch, biological enzyme formulation is middle temperature α-Dian Fenmei, destarch
In the proportioning of each material be: warm α-Dian Fenmei 4g in containing in every premium on currency, salt 4g;
(3) fluffing: adopt the fluffing of import raising machine, type is: 92067-R2094;
(4) finished product typing: setting temperature is controlled at 180-185 ℃, and shaping time was controlled at 40 ± 5 seconds.
The utility model adopts fine denier filament as warp thread, weft yarn, is made into the fine denier filament grey cloth, and grey cloth makes the leather base cloth after dyeing and finishing, and the thickness of leather base cloth is at 0.12mm, and described leather base cloth simultaneously is provided with suede.Described fine denier filament is the fine-denier polyamide fiber silk, and the specification of fine-denier polyamide fiber silk is 50D144F.
The preparation method comprises the following steps:
(1) adopt the open width dye jigger to carry out destarch, kiering and dyeing, destarch, kiering, dyeing temperature are 90
± 2 ℃, speed is 95 ± 2m/min;
(2) destarch mode is selected: adopt the biology enzyme destarch, biological enzyme formulation is middle temperature α-Dian Fenmei, destarch
In the proportioning of each material be: warm α-Dian Fenmei 5g in containing in every premium on currency, salt 5g;
(3) fluffing: adopt the fluffing of import raising machine, type is: 92067-R2094;
(4) finished product typing: setting temperature is controlled at 180-185 ℃, and shaping time was controlled at 40 ± 5 seconds.
Embodiment 3
The utility model adopts fine denier filament as warp thread, weft yarn, is made into the fine denier filament grey cloth, and grey cloth makes the leather base cloth after dyeing and finishing, and the thickness of leather base cloth is at 0.08mm, and described leather base cloth two sides is provided with suede.Described fine denier filament is the fine denier polyester silk.
The preparation method comprises the following steps:
(1) adopt the open width dye jigger to carry out destarch, kiering and dyeing, destarch, kiering, dyeing temperature are 90
± 2 ℃, speed is 95 ± 2m/min;
(2) destarch mode is selected: adopt the biology enzyme destarch, biological enzyme formulation is middle temperature α-Dian Fenmei, destarch
In the proportioning of each material be: warm α-Dian Fenmei 7g in containing in every premium on currency, salt 7g;
(3) fluffing: adopt the fluffing of import raising machine, type is: 92067-R2094;
(4) finished product typing: setting temperature is controlled at 180-185 ℃, and shaping time was controlled at 40 ± 5 seconds.
Embodiment 4
The utility model adopts fine denier filament as warp thread, weft yarn, is made into the fine denier filament grey cloth, and grey cloth makes the leather base cloth after dyeing and finishing, and the thickness of leather base cloth is at 0.06mm, and described leather base cloth simultaneously is provided with suede.All the other are implemented as embodiment 1.
Embodiment 5
The utility model adopts fine denier filament as warp thread, weft yarn, is made into the fine denier filament grey cloth, and grey cloth makes the leather base cloth after dyeing and finishing, and the thickness of leather base cloth is at 0.05mm, and described leather base cloth two sides is provided with suede.All the other are implemented as embodiment 1.
Embodiment 6
The utility model adopts fine denier filament as warp thread, weft yarn, is made into the fine denier filament grey cloth, and grey cloth makes the leather base cloth after dyeing and finishing, and the thickness of leather base cloth is at 0.01mm, and described leather base cloth two sides is light face (need not napping).All the other are implemented as embodiment 1.
Claims (2)
1. a fine denier filament is removed from office base cloth, it is characterized in that: adopt fine denier filament as warp thread, weft yarn, be made into the fine denier filament grey cloth, the thickness of leather base cloth is below 0.15mm.
2. a kind of fine denier filament leather base cloth as claimed in claim 1, it is characterized in that: fine denier filament is the fine denier polyester silk, or is the fine-denier polyamide fiber silk, or is the fine-denier polypropylene silk.
3, a kind of fine denier filament leather base cloth as claimed in claim 1, it is characterized in that: the specification of fine denier filament is 50D144F.
4, a kind of fine denier filament leather base cloth as claimed in claim 1, it is characterized in that: described leather base cloth simultaneously is provided with suede, or the two sides is provided with suede, or the two sides is the light face.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201075986U CN202072853U (en) | 2011-04-13 | 2011-04-13 | Leather base cloth of fine denier yarn |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201075986U CN202072853U (en) | 2011-04-13 | 2011-04-13 | Leather base cloth of fine denier yarn |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202072853U true CN202072853U (en) | 2011-12-14 |
Family
ID=45110959
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201075986U Expired - Fee Related CN202072853U (en) | 2011-04-13 | 2011-04-13 | Leather base cloth of fine denier yarn |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202072853U (en) |
-
2011
- 2011-04-13 CN CN2011201075986U patent/CN202072853U/en not_active Expired - Fee Related
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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: 20111214 Termination date: 20150413 |
|
| EXPY | Termination of patent right or utility model |