A production process of spray molding sofa
A technology for generating process and sofa, which is applied in the application of upholstered furniture materials and the field of finishing process, can solve the problems of incapable product molding, complicated process, stability and time-consuming production, and achieve the effect of improving production
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Examples
Embodiment 1
[0026] A kind of generation technique of spraying molding sofa is characterized in that comprising following process step:
[0027] 1) Take polyether box-type foam sponge, the polyether box-type foam sponge has a net density of 36-50 kg / m3 and no chemical fiber reinforced plastics;
[0028] 2) Use a CNC sponge cutting machine to cut the foam material to form a sofa-shaped sponge;
[0029] 3) Configure surface coating agent A and surface coating agent B. The surface coating agent A consists of 85 parts by weight of polyurethane prepolymer, 8 parts by weight of polycarbonate, 1 part by weight of defoamer 6800, oxalic acid 6 parts by weight of succinate were mixed and then heated to 80°C for 5 hours to react. The surface coating agent B consisted of 66 parts by weight of toluene diisocyanate, 20 parts by weight of isophorone diisocyanate, 5 parts by weight of propyl carbonate, and 5 parts by weight of alcohol, 2 parts by weight of antibacterial nano-powder and 2 parts by weight ...
Embodiment 2
[0041] A kind of generation technique of spraying molding sofa is characterized in that comprising following process steps:
[0042] 1) Take polyether box-type foam sponge, the polyether box-type foam sponge has a net density of 36-50 kg / m3 and no chemical fiber reinforced plastics;
[0043] 2) Use a CNC sponge cutting machine to cut the foam material to form a sofa-shaped sponge;
[0044] 3) Configure surface coating agent A and surface coating agent B. The surface coating agent A consists of 88 parts by weight of polyurethane prepolymer, 5 parts by weight of polycarbonate, 0.5 parts by weight of defoamer 6800, oxalic acid 6.3 parts by weight of succinate were mixed and heated to 70°C for 6 hours to react. The surface coating agent B was made of 60 parts by weight of toluene diisocyanate, 25 parts by weight of isophorone diisocyanate, 8 parts by weight of propyl carbonate, and 5 parts by weight of alcohol, 1 part by weight of antibacterial nano powder and 1 part by weight of...
PUM
Login to View More Abstract
Description
Claims
Application Information
Login to View More - R&D
- Intellectual Property
- Life Sciences
- Materials
- Tech Scout
- Unparalleled Data Quality
- Higher Quality Content
- 60% Fewer Hallucinations
Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.
© 2025 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com