Production technology for all-cotton yarn-dyed weaving surface and inner layer exchange dobby
A technology of jacquard fabric and production process, which is applied in the direction of digging fabric, fabric, multi-strand fabric, etc., and can solve the problem that the speed of air-jet loom cannot be fully utilized, the color selection function of weft yarn is not as good as that of rapier loom, and the warp and density of double-layer fabric High-level problem, achieve the effect of solving the problem of hooking on the reverse side, easy to clear the opening, and clear shed
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Examples
specific Embodiment 1
[0035] A production process of cotton-dyed yarn-dyed dobby fabric with outer and inner layers, comprising the following steps:
[0036] Step 1. Winding process: use GA014PD type winder. Since the yarn count is relatively fine, the winding speed should not be too high. It is set at 140m / min, the tension washer is 7.4g, and the bobbin winding density is 0.48g / min. cm 3 , The yarn clearing device is a capacitive yarn clearer, and a hand-held air splicer is used for jointing.
[0037] Step 2, pulping process: select HFZJ800 intelligent pulping combined machine for production, warping speed is 55m / min, warping winding density is 0.50g / cm 3 ;Using low temperature sizing, the temperature of the slurry is controlled at 35°C, the size tank is no longer heated, and the temperature of the slurry is controlled by the mixing tank;
[0038] The slurry formula is as follows: use low-medium degree of polymerization and low-viscosity slurry: PVA slurry does not use complete alcoholysis, and ...
specific Embodiment 2
[0043] A production process of cotton-dyed yarn-dyed dobby fabric with outer and inner layers, comprising the following steps:
[0044] Step 1. Winding process: use GA014PD type winder. Since the yarn count is relatively fine, the winding speed should not be too high. It is set at 160m / min, the tension washer is 7.4g, and the bobbin winding density is 0.48g / min. cm 3 , The yarn clearing device is a capacitive yarn clearer, and a hand-held air splicer is used for jointing.
[0045] Step 2, pulping process: select HFZJ800 intelligent pulping machine for production, the warping speed is 60m / min, and the warping winding density is 0.50g / cm 3 ;Using low temperature sizing, the temperature of the slurry is controlled at 45°C, the size tank is no longer heated, and the temperature of the slurry is controlled by the mixing tank;
[0046] The slurry formula is as follows: use low-medium degree of polymerization and low-viscosity slurry: PVA slurry does not use complete alcoholysis, a...
specific Embodiment 3
[0051] A production process of cotton-dyed yarn-dyed dobby fabric with outer and inner layers, comprising the following steps:
[0052] Step 1. Winding process: use GA014PD type winder. Since the yarn count is relatively fine, the winding speed should not be too high. It is set at 150m / min, the tension washer is 7.4g, and the bobbin winding density is 0.48g / min. cm 3 , The yarn clearing device is a capacitive yarn clearer, and a hand-held air splicer is used for jointing.
[0053] Step 2. Finishing process: use HFZJ800 intelligent pulping combined machine for production, warping speed 58m / min, warping winding density 0.50g / cm 3 ;Using low temperature sizing, the temperature of the slurry is controlled at 42°C, the slurry tank is no longer heated, and the temperature of the slurry is controlled by the mixing tank;
[0054] The slurry formula is as follows: use low-medium degree of polymerization and low-viscosity slurry: PVA slurry does not use complete alcoholysis, and modif...
PUM
Property | Measurement | Unit |
---|---|---|
density | aaaaa | aaaaa |
height | aaaaa | aaaaa |
height | aaaaa | aaaaa |
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