Method of preparing imitating super-fiber synthetic leather
A manufacturing method and technology for synthetic leather, applied in textiles and papermaking, textiles, fabrics, etc., can solve the problems of long process, high energy consumption, difficult recovery of alkali or toluene, etc., and achieve the effect of improving flexibility
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Examples
Example Embodiment
[0026] The process equipment involved in the entire process in the implementation includes: cloth rack, cloth storage, ironing machine, dipping tank with dosing roller and pressure roller, coagulation tank, washing tank, drying equipment, cooling equipment, winding roller , Sanding machine, etc.
[0027] Prepare polyurethane slurry according to the following parts by weight
[0028] The solid content is 30-40%, the modulus is 30-80kg / cm 2 100 parts of polyurethane
[0029] Dimethylformamide DMF 100-150 parts
[0030] 10-20 parts of lignocellulose
[0031] Anionic surfactant SF-7 0.5~2 parts
[0032] 0.5~2 parts of non-ionic surface active agent S-8I
[0033] Polysiloxane CF 0.2~0.5 parts
[0034] The specific selection of each material:
[0035] Polyurethane is made of SW-3060 from Hefei Amway Chemical Company, with a solid content of 38% and a modulus of 50kg / cm 2 . ;
[0036] Lignin adopts BE-300 product from German JRS company, with a fineness of 300 mesh;
[0037] The anionic ...
PUM
Property | Measurement | Unit |
---|---|---|
Length | 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.
© 2023 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap