CN212834256U

CN212834256U - Production process line for regenerated multi-component differential shrinkage wool-linen-like composite fiber

Info

Publication number: CN212834256U
Application number: CN202020993758.0U
Authority: CN
Inventors: 沈局; 石红星; 陈诚
Original assignee: Nantong Yongsheng Huiweishi Fiber New Material Co ltd
Current assignee: Nantong Yongsheng Huiweishi Fiber New Material Co ltd
Priority date: 2020-06-03
Filing date: 2020-06-03
Publication date: 2021-03-30
Anticipated expiration: 2030-06-03

Abstract

The utility model belongs to the technical field of textile, in particular to a production process line of regenerated multi-component differential shrinkage wool and linen like composite fiber, which comprises a regenerated shrinkage fiber processing area, a wool and linen like fiber processing area and a composite fiber processing area; the production process of the regenerated shrinkage fiber processing area along the regenerated shrinkage fiber comprises a zero roller, a main drafting wheel and a pre-drafting wheel which are arranged in sequence; the production process of the wool and linen like fiber along the wool and linen like fiber processing area comprises a roller, a hot box, a tension controller, a cooling plate and a false twister which are sequentially arranged; the composite fiber processing area edge production process comprises a second roller, a pre-network, a second hot box, a third roller, a main network, a fourth roller, an oil wheel and a winding head which are sequentially arranged; the wool and linen like fibers after passing through the false twister and the regenerated shrinkage fibers after passing through the pre-drafting wheel are converged before the two rollers. The utility model discloses the production regeneration multicomponent different shrinkage imitative mao numb sense composite fiber satisfies the knitting requirement of machine weaving.

Description

Production process line for regenerated multi-component differential shrinkage wool-linen-like composite fiber

Technical Field

The utility model belongs to the technical field of the weaving, concretely relates to production technology line of compound fibre is felt to different shrink imitative mao of regeneration multicomponent.

Background

With the improvement of living standard, people gradually upgrade the concept of environmental protection, the consumption demand is also improved, the conventional fiber is more and more difficult to meet the market demand, and the functional fiber can quickly adapt to the market with various cloth cover styles and application effects, so that the functional fiber is accepted by the public. The regenerated multicomponent different-shrinkage wool-linen-like composite fiber is a novel fiber which is obtained by further compounding on the basis of a functional fiber. Because of the particularity of the fiber, the existing production equipment can not meet the production requirement, and the application provides a production process line for producing regenerated multi-component differential shrinkage wool-like hemp feeling composite fiber.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that production equipment can not satisfy the production of regenerated multi-component different-shrinkage composite fiber with a feeling of wool and hemp in the prior art, and providing a production process line of regenerated multi-component different-shrinkage composite fiber with a feeling of wool and hemp.

In order to realize the technical purpose, the utility model adopts the following technical scheme:

a production process line of regenerated multi-component differential shrinkage wool-like hemp-feeling composite fibers comprises a regenerated shrinkage fiber processing area, a wool-like hemp-feeling fiber processing area and a composite fiber processing area; the production process of the regenerated shrinkage fiber processing area along the regenerated shrinkage fiber comprises a zero roller, a main drafting wheel and a pre-drafting wheel which are arranged in sequence; the production process of the wool and linen like fiber along the wool and linen like fiber processing area comprises a roller, a hot box, a tension controller, a cooling plate and a false twister which are sequentially arranged; the composite fiber processing area edge production process comprises a second roller, a pre-network, a second hot box, a third roller, a main network, a fourth roller, an oil wheel and a winding head which are sequentially arranged; the wool and linen like fibers after passing through the false twister and the regenerated shrinkage fibers after passing through the pre-drafting wheel are converged before the two rollers.

Furthermore, the section of the regenerated shrinkage fiber is in a straight line shape.

Furthermore, the cross section of the wool-like hemp fiber is in a four-leaf shape.

Further, the false twister speed ratio is 1.5-1.7; the false twist angle was 90 °.

Further, the temperature of a hot box is 170-; the temperature of the second heating box is 110-130 ℃.

Further, the pressure of the pre-network is 0.2-0.7 MPa; the main network air pressure is 3.2-3.7 MPa.

Furthermore, the draft of the regenerated shrinkage fiber is 1.0-1.2; the doubling of the wool-like hemp fiber is 1.4-1.6.

Compared with the prior art, the utility model has the beneficial technical effects that:

the utility model discloses the synthetic wool of the different shrink of regeneration multicomponent of production feels composite fiber, the shrinkage factor is higher after the high temperature, and imitative wool feels good, and the hand feels smooth and fine and smooth after weaving, satisfies the knitting requirement of machine weaving, and production operation and quality index are normal, and the dyeing requirement reaches the requirement of weaving.

Drawings

FIG. 1 is a process flow chart of a production process line of a regenerated multicomponent differential shrinkage wool-like hemp composite fiber of the present embodiment;

FIG. 2 is a cross-sectional view of a regenerated shrinkage fiber of the present embodiment;

FIG. 3 is a cross-sectional view of the wool-like hemp fiber of this embodiment.

In the figure, 1 roller, 2 hot box, 3 tension controller, 4 cooling plate, 5 false twister, 6 zero roller, 7 main drafting wheel, 8 pre-drafting wheel, 9 two rollers, 10 pre-network, 11 two hot box, 12 three rollers, 13 main network, 14 four rollers, 15 oil wheel, 16 winding head.

Detailed Description

The invention will be further described with reference to specific examples, but the scope of the invention is not limited thereto.

As shown in fig. 1-3, the production line of the regenerated multicomponent differential shrinkage linnet composite fiber of the embodiment includes a regenerated shrinkage fiber processing area, a linnet fiber processing area, and a composite fiber processing area. The production process of the regenerated shrinkage fiber processing area along the regenerated shrinkage fiber comprises a zero roller 6, a main drafting wheel 7 and a pre-drafting wheel 8 which are arranged in sequence. The production process of the imitation wool hemp fiber along the imitation wool hemp fiber processing area comprises a roller 1, a hot box 2, a tension controller 3, a cooling plate 4 and a false twister 5 which are arranged in sequence. The composite fiber processing area comprises a two-roller 9, a pre-network 10, a two-hot box 11, a three-roller 12, a main network 13, a four-roller 14, an oil tanker 15 and a winding head 16 which are arranged in sequence. The wool-like hemp fiber after passing through the false twister 5 and the regenerated shrinkage fiber after passing through the pre-drafting wheel 8 are converged before the two rollers 9, and the two fibers are compounded at the two rollers 9.

The regenerated shrinkage fiber is subjected to cold drafting through the zero roller 6, the main drafting wheel 7 and the pre-drafting wheel 8, so that the regenerated shrinkage fiber has good compositeness. The wool and linen like fiber is subjected to first-step drafting through a roller 1, a hot box 2 and a false twister 5, so that the filament bundle is ensured to have larger spiral twist, and meanwhile, the cotton feeling is stronger. The composite fiber is fully compounded through compounding of a second roller 9 and a third roller 12, preliminary networking of a pre-network 10 and heat setting of a second hot box 11; and re-screening after the three rollers 12 to ensure that the composite fiber has uniform appearance and dyeing stability is guaranteed. Therefore, the regenerated multicomponent different-shrinkage wool-linen-like composite fiber produced by the embodiment has higher shrinkage rate after high temperature, good wool-linen-like feeling, smooth and fine hand feeling after weaving, meets the requirements of weaving and knitting, has normal production operation and quality indexes, meets the dyeing requirements of weaving, and leads a brand-new variety trend while gaining market acceptance.

Based on the embodiment, the preparation method of the regenerated multicomponent different-shrinkage wool-like hemp feeling composite fiber comprises the following steps:

1) the regenerated shrinkage fiber is subjected to cold drawing by a zero-cross roller, a main drawing wheel and a pre-drawing wheel in sequence;

2) the wool-like hemp feeling fiber is sequentially subjected to the drafting of a roller, the deformation of a hot box, the tension control of a tension controller, the cooling of a cooling plate and the false twisting of a false twister;

3) and compounding the regenerated shrinkage fiber and the wool-like hemp fiber at a position of a second roller, and then sequentially carrying out pre-network compounding, deformation of a second hot box, drafting of a third roller, network compounding of a main network, drafting of a fourth roller, oiling of an oil tanker and winding of a winding head to obtain a finished product.

Wherein the preparation process comprises the following technological parameters: the false twister speed ratio is 1.5-1.7, preferably 1.65. The false twist angle was 90 °. The temperature of the hot box is 170 ℃ and 190 ℃, and the temperature is preferably 180 ℃. The temperature of the two-heat box is 110-130 ℃, and is preferably 120 ℃. The pre-network pressure is 0.2-0.7MPa, preferably 0.5 MPa. The main network pressure is 3.2-3.7MPa, preferably 3.5 MPa. The draft of the regenerated shrinkage fiber is 1.0-1.2, preferably 1.12. The doubling of the wool-like hemp fiber is 1.4-1.6, preferably 1.53.

The production method of the embodiment is to produce the special fiber of the regenerated multicomponent different-shrinkage wool-like hemp feeling composite fiber, and the technical index of the special fiber is met on the texturing machine through a novel production method and an anisotropic raw material section. Thereby solving the problems that the fiber is not easy to compound and strong and has low dyeing uniformity. Two kinds of fibers in the composite fiber are mutually cohered and uniformly distributed, and are perfectly fused together through the adjustment of a production process.

As shown in fig. 2, the regenerated shrinkable fiber has a straight cross-section. As shown in fig. 3, the cross section of the wool-like hemp fiber is four-leaf shape, the center is wool-like fiber, and the periphery is hemp fiber. The physical property indexes of the regenerated multicomponent differential shrinkage wool and linen like composite fiber are as follows: the fineness is 130D-240D, the number of holes is 48-120, the breaking strength is not less than 2.4cn/t, the elongation at break is 22%, the crimp shrinkage is 1.2%, the boiling water shrinkage is 22%, the oil content is 2.8%, and the network degree is 120/m.

The embodiments of the present invention have been described in detail, and those skilled in the art can easily understand that there are various changes in the embodiments according to the idea of the present invention, and such changes should be considered as the protection scope of the present invention.

Claims

1. A production process line for regenerating multi-component differential shrinkage wool-like hemp-feeling composite fibers is characterized in that:

comprises a regenerated shrinkage fiber processing area, a wool and linen like fiber processing area and a composite fiber processing area;

the production process of the regenerated shrinkage fiber processing area along the regenerated shrinkage fiber comprises a zero roller, a main drafting wheel and a pre-drafting wheel which are arranged in sequence;

the production process of the wool and linen like fiber along the wool and linen like fiber processing area comprises a roller, a hot box, a tension controller, a cooling plate and a false twister which are sequentially arranged;

the composite fiber processing area edge production process comprises a second roller, a pre-network, a second hot box, a third roller, a main network, a fourth roller, an oil wheel and a winding head which are sequentially arranged;

the wool and linen like fibers after passing through the false twister and the regenerated shrinkage fibers after passing through the pre-drafting wheel are converged before the two rollers.

2. The production line of the regenerated multicomponent differential shrinkage wool-like hemp feeling composite fiber according to claim 1, characterized in that: the section of the regenerated shrinkage fiber is in a straight line shape.

3. The production line of the regenerated multicomponent differential shrinkage wool-like hemp feeling composite fiber according to claim 1, characterized in that: the cross section of the wool-like hemp fiber is in a four-leaf shape.

4. The production line of the regenerated multicomponent differential shrinkage wool-like hemp feeling composite fiber according to claim 1, characterized in that: the speed ratio of the false twister is 1.5-1.7; the false twist angle was 90 °.

5. The production line of the regenerated multicomponent differential shrinkage wool-like hemp feeling composite fiber according to claim 1, characterized in that: the temperature of a hot box is 170-190 ℃; the temperature of the second heating box is 110-130 ℃.

6. The production line of the regenerated multicomponent differential shrinkage wool-like hemp feeling composite fiber according to claim 1, characterized in that: the pre-network air pressure is 0.2-0.7 MPa; the main network air pressure is 3.2-3.7 MPa.

7. The production line of the regenerated multicomponent differential shrinkage wool-like hemp feeling composite fiber according to claim 1, characterized in that: the draft time of the regenerated shrinkage fiber is 1.0-1.2; the doubling of the wool-like hemp fiber is 1.4-1.6.