阅读说明：本技术 一种高强超低收缩型涤纶长丝接经工艺 (High-strength ultra-low shrinkage polyester filament warp connecting process ) 是由 田加永 于 2020-06-01 设计创作，主要内容包括：本发明的高强超低收缩型涤纶长丝接经工艺,此制备工艺不仅省时省力,提高了生产效率,同时,接经工艺的高效对高强超低收缩型涤纶长丝的生产效率的提升有极大的帮助,经纱组数量控制在200组到300组之间能有效的提升接经的效率,每组经纱组的距离在2mm能使得每组经纱组之间的排布更合理,能够提升能够接经的速度。(According to the high-strength ultralow-shrinkage polyester filament warp connecting process, time and labor are saved, the production efficiency is improved, meanwhile, the high efficiency of the warp connecting process greatly helps to improve the production efficiency of the high-strength ultralow-shrinkage polyester filament, the warp connecting efficiency can be effectively improved when the number of warp groups is controlled to be 200 to 300, the arrangement of each warp group is more reasonable when the distance of each warp group is 2mm, and the warp connecting speed can be improved.)

1. A warp connecting process for high-strength ultra-low shrinkage polyester filament yarns comprises the following steps: the method is characterized in that: the preparation process comprises the following steps:

putting the old warp yarns and the new warp yarns on the warp yarn group into a warp receiving machine;

fixing the old warp yarns and the new warp yarns by a clamping component in the warp connecting machine;

starting a warp connecting machine, and completing the warp connection of the old warp yarns and the new warp yarns in the warp connecting machine;

the remaining waste silk is cleaned, and the warping work is continued.

2. The high-strength ultra-low shrinkage polyester filament warp knitting process according to claim 1, characterized in that: the number of the warp yarn groups is 200 to 300.

3. The high-strength ultra-low shrinkage polyester filament warp knitting process according to claim 2, characterized in that: the distance between each group of warp yarn groups is 2 mm.

4. The high-strength ultra-low shrinkage polyester filament warp knitting process according to claim 1, characterized in that: the thickness of the individual warp yarns is 150D to 200D.

5. The high-strength ultra-low shrinkage polyester filament warp knitting process according to claim 1, characterized in that: the model of the warp receiving machine is a groz-beckert AS/3 type warp receiving machine.

Technical Field

The invention belongs to the preparation technology of novel fibers and composite materials, and particularly relates to a high-strength ultralow-shrinkage polyester filament warp-connecting process.

Background

Along with the improvement of living standard of people, people continuously improve the consciousness of product function and quality, and especially in the aspect of selection of polyester yarns, the people pay more and more attention to various performances of the polyester yarns. The high-strength ultra-low shrinkage polyester filament yarn has the characteristics of wear resistance, flame retardance, wicking resistance and the like, and has a large market share.

Disclosure of Invention

The invention aims to better produce high-strength ultralow-shrinkage polyester filaments, and the warp connecting process for producing the high-strength ultralow-shrinkage polyester filaments is more efficient.

The technical scheme is as follows: a warp connecting process for high-strength ultra-low shrinkage polyester filament yarns comprises the following steps: the preparation process comprises the following steps:

(1) putting the old warp yarns and the new warp yarns on the warp yarn group into a warp receiving machine;

(2) fixing the old warp yarns and the new warp yarns by a clamping component in the warp connecting machine;

(3) starting a warp connecting machine, and completing the warp connection of the old warp yarns and the new warp yarns in the warp connecting machine;

(4) the remaining waste silk is cleaned, and the warping work is continued.

Further, the high-strength ultralow-shrinkage polyester filament warp-knitting process is characterized in that: the number of warp yarn groups is 200 to 300. Preferably, the number of the warp yarn groups is 200-300, so that the working efficiency can be improved better, and the reasonable number of the warp yarn groups is not easy to generate disorder in actual operation and can reduce errors.

Further, the high-strength ultralow-shrinkage polyester filament warp-knitting process is characterized in that: the distance between each group of warp yarns was 2 mm. Preferably, the distances between every two warp yarn groups are equal, so that the arrangement is more reasonable, and the efficiency can be improved better in the aspects of use and operation.

Further, the high-strength ultralow-shrinkage polyester filament warp-knitting process is characterized in that: the thickness of the individual warp yarns is 150D to 200D. As a preference of the invention, the thickness of the individual warp yarns has an effect on the final warp splicing, and when the thickness of the individual warp yarns is controlled within a reasonable range, a thickness of 150D to 200D can be sufficient for the continuity between the individual warp yarns at the time of warp splicing.

Further, the high-strength ultralow-shrinkage polyester filament warp-knitting process is characterized in that: the model of the warp receiving machine is a groz-beckert AS/3 type warp receiving machine. As a preferable selection of the invention, the performance of the warp connecting machine can directly influence the warp connecting machine, and the stable and reliable warp connecting machine can better meet the warp connecting requirement.

The technical scheme shows that the invention has the following beneficial effects: according to the high-strength ultralow-shrinkage polyester filament warp connecting process, time and labor are saved, the production efficiency is improved, meanwhile, the high efficiency of the warp connecting process greatly helps to improve the production efficiency of the high-strength ultralow-shrinkage polyester filament, the warp connecting efficiency can be effectively improved when the number of warp groups is controlled to be 200 to 300, the arrangement of each warp group is more reasonable when the distance of each warp group is 2mm, and the warp connecting speed can be improved.

Detailed Description

The invention will be further elucidated with reference to the following specific examples.