A kind of bamboo fiber hemp core-spun yarn and its preparation method and application
A technology of bamboo fiber and core-spun yarn, which is applied in the field of textile weaving, can solve problems such as roughness, poor elasticity, and poor spinnability, and achieve the effects of making up for low strength, improving performance, absorbing odors, and resisting ultraviolet rays.
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Examples
Embodiment 1
[0031] A kind of bamboo fiber hemp core-spun yarn of the present invention comprises outer covering yarn and core yarn, and outer covering yarn is made of bamboo fiber, and core yarn is formed by blending of 70% hemp and 30% cotton, wherein, the outer covering yarn and core yarn The weight ratio is 9:11.
[0032] Its preparation method comprises the following steps:
[0033] (1) Preparation of covered yarn
[0034] A, select a certain amount of bamboo fibers according to the process requirements, and through the cotton opener process, then adopt the vibrating cotton box cotton feeder to feed cotton, and open into cotton laps by the coiler, wherein the beater speed of the cotton opener is 400r / min, the beater speed of the vibrating cotton box feeder is 150r / min;
[0035] b. Using a carding machine to make the laps into raw sliver. The initial modulus of bamboo fiber is small, the fiber is soft, and it is easy to bend and deform. When carding, it is necessary to strengthen th...
Embodiment 2
[0049] A kind of bamboo fiber hemp core-spun yarn of the present invention comprises outer covering yarn and core yarn, and outer covering yarn is made of bamboo fiber, and core yarn is formed by blending of 70% hemp and 30% cotton, wherein, the outer covering yarn and core yarn The weight ratio is 9:11.
[0050] Its preparation method comprises the following steps:
[0051] (1) Preparation of covered yarn
[0052] A, select a certain amount of bamboo fibers according to the process requirements, and through the cotton opener process, then adopt the vibrating cotton box cotton feeder to feed cotton, and open into cotton laps by the coiler, wherein the beater speed of the cotton opener is 440r / min, the beater speed of the vibrating cotton box feeder is 250r / min;
[0053] b. Using a carding machine to make the laps into raw sliver. The initial modulus of bamboo fiber is small, the fiber is soft, and it is easy to bend and deform. When carding, it is necessary to strengthen th...
Embodiment 3
[0067] A kind of bamboo fiber hemp core-spun yarn of the present invention comprises outer covering yarn and core yarn, and outer covering yarn is made of bamboo fiber, and core yarn is formed by blending of 70% hemp and 30% cotton, wherein, the outer covering yarn and core yarn The weight ratio is 9:11.
[0068] Its preparation method comprises the following steps:
[0069] (1) Preparation of covered yarn
[0070] A, select a certain amount of bamboo fibers according to the process requirements, and through the cotton opener process, then adopt the vibrating cotton box cotton feeder to feed cotton, and open into cotton laps by the coiler, wherein the beater speed of the cotton opener is 420r / min, the beater speed of the vibrating cotton box feeder is 200r / min;
[0071] b. Using a carding machine to make the laps into raw sliver. The initial modulus of bamboo fiber is small, the fiber is soft, and it is easy to bend and deform. When carding, it is necessary to strengthen th...
PUM
Abstract
Description
Claims
Application Information
- R&D Engineer
- R&D Manager
- IP Professional
- Industry Leading Data Capabilities
- Powerful AI technology
- Patent DNA Extraction
Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.
© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com