CN208884068U - The viscose staple fibre spun yarn of single mark production - Google Patents

Abstract

The utility model discloses a kind of viscose staple fibre spun yarns of single mark production in field of textiles, including heart yarn, the surface of heart yarn is equipped with spiral yarn, wave-shaped be equipped with collects yarn between the screw pitch of spiral yarn, heart yarn, spiral yarn is the mucilage glue fiber yarn that the same batch of same producer produces with yarn is collected, mucilage glue fiber yarn is 38 millimeters of wet breaking strength >=1.3 li newton/divide Tekes, dry elongation at break >=20%, residual sulfur content≤9 milligram/100 gram, fault adhesive mass≤0.3 milligram/100 gram, do the strong coefficient of variation≤14%, oil content 0.30 ± 0.02%, the multifilament yarn of fiber number 1.31-1.33dtex.The utility model can solve to generally use blended yarn in the prior art, there is a problem of uneven fibrous raw material properties caused by different manufacturers, different batches of same yarn, unstable, poor air permeability, hygroscopicity are poor, comfort difference.

Description

The viscose staple fibre spun yarn of single mark production

Technical field

The utility model relates to field of textiles, and in particular to a kind of viscose staple fibre spun yarn of list mark production.

Background technique

Currently, China's textile industry integration capability constantly enhances, international trade status is improved year by year, has been developed as shadow Ring the very important strength of world textile raw material, processing and trade.Textile raw material mainly includes cotton, terylene etc., is respectively had Advantage, but the drapability of cotton fiber and dyeability are poor, wash repeatedly can be particularly easy to occur between cotton fiber after solarization it is hardened Gas permeability is caused to be deteriorated, and the washing shrinkage of pure-cotton fabric is excessive, the dyeability and hygroscopicity of terylene are poor, and beautiful and comfort is poor. The characteristics of generalling use blended yarn in the prior art, multiple fiber can be had both in this way, but there is also same yarns Uneven, the unstable problem of fibrous raw material properties caused by different manufacturers, different batches.

Utility model content

The utility model is intended to provide the viscose staple fibre spun yarn of single mark production, poor to solve the beautiful and comfortable property of existing yarn, The non-uniform problem of performance.

In order to achieve the above objectives, the basic technology scheme of the utility model is as follows: the viscose staple fibre spun yarn of single mark production, packet Heart yarn is included, the surface of heart yarn is equipped with spiral yarn, and wave-shaped be equipped with collects yarn between the screw pitch of spiral yarn, heart yarn, spiral yarn It is the mucilage glue fiber yarn that the same batch of same producer produces with yarn is collected, mucilage glue fiber yarn is 38 millimeters of wet breaking strength >=1.3 Li newton/divide Tekes, dry elongation at break >=20%, residual sulfur content≤9 milligram/100 gram, fault adhesive mass≤0.3 milligram/ 100 grams, do the multifilament yarn of the strong coefficient of variation≤14%, oil content 0.30 ± 0.02%, fiber number 1.31-1.33dtex.

The principle and advantage of this programme are: core wire is as internal support construction, and spiral yarn is as external protection and receipts Beam core wire, collect yarn for fixation collect spiral yarn, between the screw pitch wave-shaped for being threaded through spiral yarn, so that the loosening of spiral yarn When collect yarn to spiral yarn can carry out drawing and stop, avoid spiral yarn from arbitrarily moving or loosely, yarn use viscose glue entirely Fiber, the advantages of having both cotton and terylene, the functions such as moisture absorption, anti-electricity and softness are better than terylene, and drapability and dyeability are excellent In cotton fiber.And the better quality so that mucilage glue fiber yarn is controlled to the physical index of mucilage glue fiber yarn.

The viscose glue raw material 100% of production viscose yarn investment is the fibrous raw material of same viscose glue raw material producer production, raw material The fibrous raw material of producer's production, with criticizing or closely criticizing raw material (period was at 2-30 days), viscose glue raw material variety is more single, fineness, Length is 1 specification, and the viscose glue raw material with 1 specification is used when producing the yarn with number, is spinned with 1 specification raw material Production can stablize normal production while remain that product quality (yarn quality) reaches 2013 mass bulletin of Wu Site 100% open-end spinning of viscose glue 25% is horizontal, and be stabilized with it is constantly improve.

Yarn is produced using single mark in production yarn is distributed cotton, may be implemented few by the raw material place of production because of Spinning process factory Limitation saves the purchase cost of raw material, simplifies more mark buying cotton inspection quality work processes, improves working efficiency.

Further, heart yarn is viscose rayon untwisted multifilament yarn.As preferably make in this way heart yarn have better drapability, Viscose staple fibre spun yarn after molding has preferably linear.

Further, spiral yarn is the viscose rayon multifilament yarn that Z is twisted or S is twisted.As the surface for preferably making spiral yarn in this way More smooth hairless, silk thread is close inside taenidium, and structure is more stable.

Further, spiral yarn is spirally wound on the outside of heart yarn.As preferably can more fully being wrapped in this way to heart yarn Around, and guarantee that core wire closely collects, in bending, core wire will not be exposed to outer.

Further, collecting yarn is twist direction viscose rayon multifilament yarn identical with the twist direction of spiral yarn.As excellent Choosing makes the contact point surface fiber inclined direction for collecting yarn and spiral yarn on the contrary, frictional force between the two is bigger, more in this way It is not susceptible to slide relatively, has and preferably collect effect.

Detailed description of the invention

Fig. 1 is the structure diagram of the utility model embodiment.

Specific embodiment

It is further described below by specific embodiment:

Appended drawing reference in Figure of description includes: heart yarn 1, spiral yarn 2, collects yarn 3.

Embodiment is substantially as shown in Fig. 1: the viscose staple fibre spun yarn of single mark production, including heart yarn 1, and heart yarn 1 is that viscose glue is fine Tie up untwisted multifilament yarn.The surface of heart yarn 1 is equipped with spiral yarn 2, and spiral yarn 2 is spirally wound on the outside of heart yarn 1, and spiral yarn 2 is Z twirl Viscose rayon multifilament yarn.Wave-shaped be equipped with collects yarn 3 between the screw pitch of spiral yarn 2, and it is Z that collect yarn 3, which be twist direction, The viscose rayon multifilament yarn of twirl.Heart yarn 1, spiral yarn 2 and the mucilage glue fiber yarn that yarn 3 is the same batch production of same producer is collected, Mucilage glue fiber yarn is 38 millimeters of wet breaking strength >=1.3 li newton/divide Tekes, dry elongation at break >=20%, residual sulfur content≤9 The strong coefficient of variation≤14%, oil content 0.30 ± 0.02%, fibre are done in milligram/100 grams, fault adhesive mass≤0.3 milligram/100 gram Spend the multifilament yarn of 1.31-1.33dtex.

Viscose glue raw material is the fibrous raw material of same viscose glue raw material producer production in the present embodiment, same to criticize or closely criticize raw material, when Between same specification raw material of the section at 2-30 days.The viscose glue raw material of the same specification is used when producing the yarn with number, both Stablize normal production while product quality (yarn quality) to be kept to reach 2013 mass bulletin viscose glue of Wu Site always 100% open-end spinning 25% is horizontal, and be stabilized with it is constantly improve.Technical controlling standard is used to raw material when single mark produces It is required that being as follows:

Raw material Process configuration is used by production line classification, by the classification of raw material primary quality measure, day adjustment in the present embodiment Ingredient percentage and other norm controllings.Production line classification: to be set to a producer in a production line and date of manufacture interval The principle of raw material carrys out batching queuing, determines ingredient proportion.Classify by material quality: for fault in material (thick and sulphur, glue Block, intensity) A, B, C, D grades of classes are subdivided into, accomplish high-quality excellent use, determines proportion, attached various quality controls according to quality requirement Standard processed；To guarantee production, stay in grade, a system of distributing cotton, team's number should be not less than 10-12, and every team's ratio must not surpass 10%, It can guarantee in this way and connect batch stabilization of fluctuation；To control downstream client colouring problem, to control feed proportioning fluctuation (cotton, wood pulp ratio Example) change to control the yellowing in distributing cotton and whiteness.Yellowing daily variation is stable, and (400 tons of variations are stablized within 0.025% In 0.1% section), whiteness daily variation is not greater than 0.04% (400 tons of variations are stablized in 0.1% section).Process control It is required that:

A, it determines according to the uniform collocating principle of primary raw material index with packet figure；

B, the prewired area of division, which checks it, implements executive condition；

C, allotment monitors other indexs aiming at the problem that production process,

D, it is online to formulate coloration control, is required when coloration exceeds control, is taken in resultant yarn process and change batch (transducer package box mark Know).

Claims (5)

1. the viscose staple fibre spun yarn of single mark production, it is characterised in that: including heart yarn, the surface of the heart yarn is equipped with spiral yarn, institute State wave-shaped be equipped between the screw pitch of spiral yarn and collect yarn, the heart yarn, spiral yarn and collect yarn be same producer it is same The mucilage glue fiber yarn of batch production, the mucilage glue fiber yarn is 38 millimeters of wet breaking strength >=1.3 li newton/divide Tekes, dry Elongation at break >=20%, residual sulfur content≤9 milligram/100 gram, fault adhesive mass≤0.3 milligram/100 gram, do the strong coefficient of variation≤ 14%, the multifilament yarn of oil content 0.30 ± 0.02%, fiber number 1.31-1.33dtex.

2. the viscose staple fibre spun yarn of list mark production according to claim 1, it is characterised in that: the heart yarn is viscose rayon Untwisted multifilament yarn.

3. the viscose staple fibre spun yarn of list mark production according to claim 2, it is characterised in that: the spiral yarn is Z twirl or S The viscose rayon multifilament yarn of twirl.

4. the viscose staple fibre spun yarn of list mark production according to claim 3, it is characterised in that: the spiral yarn spiral winding In the outside of the heart yarn.

5. the viscose staple fibre spun yarn of list mark production according to claim 4, it is characterised in that: the yarn that collects is twisting side To viscose rayon multifilament yarn identical with the twist direction of spiral yarn.