A kind of mulberry fibre BLENDED FABRIC and production technology thereof
Technical field
The present invention relates to a kind of BLENDED FABRIC of blending and production technology thereof, relate in particular to a kind of mulberry fibre BLENDED FABRIC and production technology thereof.
Background technology
At present, the natural fabric that is used to take textiles has: kinds such as cotton, hair, silk, fiber crops.The fundamental characteristics of these fibers has determined the performance and the style and features of its fabric.That is to say: the performance of fabric and style and features are subordinated to the type of its employed fiber.And each natural fabric all has its intrinsic weakness, and is powerful high such as flax fibre, fabric is very refreshing, but flexibility and elasticity are poor, and people's prodding and itching feeling fails to solve so far when wearing.Silk is soft and bright gloss is arranged, but softness too makes fabric not have the body bone, and the brute force of fabric and conformality are also relatively poor.These all make the diversity of textile product be restricted, and bring adverse effect to textile development.Simultaneously, the consumption demand of Geng Xining and the market demand are also challenged to the kind and the resource of traditional natural fabric day by day, and the demand of development of new natural fabric is more and more stronger.
Mulberry tree has plantation history in several thousand in China, but is that " plant Sang Yangcan " is main to the utilization of mulberry tree always, in addition, the root bark of white mulberry by the traditional Chinese medical science as relieving asthma, the Chinese medicine of clearing lung-heat heat.The cellulose fibre that is rich in the mulberry skin is not used as textile raw material because its length, intensity and length regularity are not suitable for the weaving production of low technical always.Yet there are no at present the report (institution of higher education's science and technology item consulting and No. 2003079 novelty assessment reports in achievement Cha Xin central station (Sichuan University)) of mulberry fibre BLENDED FABRIC both at home and abroad.
Mulberry fibre is to adopt the root bark of white mulberry that peels from ramulus mori to handle the natural fabric that obtains through coming unstuck, it have good hygroscopicity, very refreshing, creeping chill is good, the good wearability in cross section and gloss as the silk is arranged.
Summary of the invention
The purpose of this invention is to provide the BLENDED FABRIC that a kind of mulberry fibre and long-staple cotton are raw material.This fabric has hygroscopicity, steam permeability is good; Feel very refreshing and do not lose softness, creeping chill is good and do not have prodding and itching feeling; Fabric has the gloss of silkiness; It is a kind of novel green natural fiber textile.
Another object of the present invention provides a kind of above-mentioned mulberry fibre and long-staple cotton is the production technology of the BLENDED FABRIC of raw material.
Technical scheme of the present invention is: a kind of mulberry fibre BLENDED FABRIC can be woven fabric or knitted fabric, it is characterized in that: the yarn of formation fabric is formed by the long-staple cotton blending of 15~25% mulberry fibres and 75~85%, and the special number of yarn is 19.5~48Tex.The length of mulberry fibre is 10~45mm during blending.Mulberry fibre mainly is distributed in the skin of yarn, and long-staple cotton fiber mainly is distributed in the internal layer of yarn; The Fabric Design grammes per square metre is: 80~
400g/m
2。
The tissue of above-mentioned woven fabric can adopt plain weave, twill, satin weave, small neat weave or big figured texture weave; The tissue of knitted fabric can adopt tissues such as latitude is flat, rib-loop, jacquard weave.
A kind of above-mentioned mulberry fibre and long-staple cotton are the production technology of the BLENDED FABRIC of raw material, and its technological process is: behind drafting, rove, spinning process, woven fabric preparatory process before knitting weaves on looms and causes cloth with mulberry fibre bar and sliver; Knitted fabric then is made into knitting finished product or semi-finished product on the fine needle straight-bar machines through tube and after twisting with the fingers operation; Yarn-dyed fabric then will be weaved behind the cheese dyeing.It is characterized in that:
A, drafting: fore-spinning has been made the mulberry fibre bar of strip and sliver at the enterprising wardrobe of drawing frame also, two also, three also, mulberry fibre and cotton fiber are fully mixed also;
B, rove, spun yarn: cooperate bigger tension force when carrying out draw twisting, make mulberry fibre mainly be distributed in the skin of yarn, long-staple cotton fiber mainly is distributed in the internal layer of yarn;
C, weave: winder adopts Otto Kang Na automatic winder to make the non junction yarn; Adopt converted starch low temperature starching technology during the woven fabric sizing; When weaving, woven fabric adopts machine on the little warp tension under the confidential prerequisite of asking satisfying on the fabric.
Compared with the prior art, the invention has the beneficial effects as follows:
1, mulberry fibre BLENDED FABRIC of the present invention has adopted this new type natural of mulberry fibre to become yarn to be made into fabric with the long-staple cotton fiber blending.Developed the new classification of natural fabric.This fabric has hygroscopicity, steam permeability is good; Feel very refreshing and do not lose softness, creeping chill is good and do not have prodding and itching feeling; Fabric has the gloss of silkiness; It is a kind of novel green natural fiber textile.
2, adopting length is 10~45mm mulberry fibre and long-staple cotton blending, has solved the pure spun yarn difficult technologies of mulberry fibre problem.
3, cooperate the draw twisting technology of rove and spun yarn to make the many long-staple cotton fibers of content mainly be distributed in the yarn internal layer, constituted the main body of yarn, make yarn obtain mechanical property preferably.And the less mulberry fibre of content mainly is distributed in the yarn skin, make the mulberry fibre fabric can fully represent the mulberry fibre good hygroscopicity, very refreshing, creeping chill is good, the good wearability in cross section and gloss as the silk is arranged.The mulberry fibre component conference that has so just solved common spinning process existence makes the resultant yarn difficulty; The little mulberry fibre that makes again of mulberry fibre component is evenly distributed in the yarn weakness that the characteristic of mulberry fibre can not get demonstrating fully.
The present invention is further described below in conjunction with drawings and Examples.
Description of drawings
Accompanying drawing is a yarn cross section structural representation of the present invention.
Among the figure: 1, long-staple cotton fiber; 2, mulberry fibre.
The specific embodiment
Embodiment 1: mulberry fibre/long-staple cotton blending pyrrole sound of a bird chirping
Present embodiment adopts the mulberry fibre of 10~45mm (principal length is 18mm) and the long-staple cotton fiber blending that principal length is 35mm, and the dry weight blending ratio is 20/80 (be that dry weight is 20% mulberry fibre, with dry weight be 80% cotton fiber blending); Warp thread and weft yarn are 21Tex, and accompanying drawing illustrates, and mulberry fibre 2 mainly is distributed in the skin of yarn, and long-staple cotton fiber 1 mainly is distributed in the internal layer of yarn.
366/10cm of fabric warp-wise density, 256/10cm of latitudinal density, fabric quality 126.6g/m
2, fabric width 160cm, fabric tissue are 2/2
Twill.
Present embodiment is a woven fabric, the technological process of its production technology is: with mulberry fibre bar and sliver through drafting, rove, spinning process, again through winder, warping, sizing, pass operation etc. knit before behind the preparatory process, on SULZER RUTI gripper shuttle loom, be woven into cloth.Wherein:
Drafting: fore-spinning has been made the mulberry fibre bar of strip and sliver at the enterprising wardrobe of drawing frame also, two also, three also, mulberry fibre and cotton fiber are fully mixed also;
Rove, spun yarn: cooperate bigger tension force when carrying out draw twisting, make mulberry fibre 2 mainly be distributed in the skin of yarn, long-staple cotton fiber 1 mainly is distributed in the internal layer of yarn;
Weave: winder adopts Otto Kang Na automatic winder to make the non junction yarn.Adopt converted starch low temperature starching technology during sizing.Adopt machine on the little warp tension under the confidential prerequisite of asking satisfying on the fabric when weaving.
So-called mulberry fibre mainly is distributed in the skin that is distributed in yarn more than 65% that the yarn skin is meant mulberry fibre in the yarn.So-called yarn skin is meant in the 4th~5 ring after yarn cross section is by Hamilton circle five five equilibriums, and is the yarn internal layer in 1~3 ring.
Embodiment 2: mulberry fibre/long-staple cotton blending satin bar fabric
It is the mulberry fibre of 10~45mm (principal length is 22mm) and the long-staple cotton fiber blending that principal length is 38mm that present embodiment adopts length, and the dry weight blending ratio is 15/85; Warp thread and weft yarn are 19.5Tex, and mulberry fibre mainly is distributed in the skin of yarn, and long-staple cotton fiber mainly is distributed in the internal layer of yarn.456/10cm of fabric warp-wise density, 324/10cm of latitudinal density, fabric quality 144.8g/m
2, fabric width 210cm, fabric tissue are five pieces of warp sateens and five pieces of satin bar tissues that weft sateen forms.
The technological process of present embodiment production technology is substantially the same manner as Example 1, and difference is: being woven into cloth when weaving on dobby machine, is 12 pages with comprehensive number, and it is 4 to go into that reed is gone into number.
3, mulberry fibre/long-staple cotton blended fabric (look is knitted)
Present embodiment adopts the mulberry fibre of 10~45mm (principal length is 16mm) and the long-staple cotton fiber blending that principal length is 35mm, and the dry weight blending ratio is 25/75; Warp thread and weft yarn are 24 * 2Tex, fabric quality 384g/m
2, fabric tissue is the knitted jacquard tissue.Mulberry fibre bar and sliver are woven finished product on the fine needle straight-bar machines after drafting, rove, spun yarn, tube and sth. made by twisting, cone dyeing operation.The difference of present embodiment and example 1 is: preparatory process is for tube is also twisted with the fingers, the cone dyeing operation before knitting; Be woven on the fine needle flat machine and carry out.
The invention is not restricted to above embodiment.