Flame-retardant system for acetate cloth tape
A technology of acetate cloth and acetate fiber cloth, which is applied in the direction of adhesives, film/sheet adhesives, textiles and paper making, and can solve the problem that it is difficult for flame retardants to meet the flame retardant requirements of V-0 level
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Examples
preparation example Construction
[0036] The preparation method of the halogen-free flame-retardant acetate fiber cloth adhesive tape of the present invention comprises the following steps:
[0037] (1) The cellulose acetate cloth substrate is coated with a layer of fabric organic phosphate flame retardant by roll dipping, and it is subjected to a certain drying and wrinkle removal process.
[0038] (2) Dissolve the above flame retardant system in 4-5 times the amount of toluene, put it on a grinder for dispersion and grinding, and obtain the flame retardant part.
[0039] (3) Add part of the above-mentioned flame retardant to the rubber-type pressure-sensitive adhesive system, and stir evenly to prepare a flame-retardant rubber-type pressure-sensitive adhesive.
[0040] (4) Coating the pressure-sensitive adhesive on one side of the acetate cloth substrate by a coating machine, and drying.
[0041] The invention aims to improve the flame retardant performance of the flame retardant through the synergistic e...
Embodiment 1
[0044] According to the following weights, each component of the flame retardant according to the present invention is weighed and added to the rubber-type pressure-sensitive adhesive:
[0045] Ammonium polyphosphate 60g Pentaerythritol 30g Melamine 30g
[0046] 6500 mesh aluminum hydroxide 30g ultrafine zinc borate powder 15g
[0047] According to the steps of the above-mentioned preparation method, a pressure-sensitive adhesive is coated on one side of the treated acetate fiber cloth base material by a coating machine, and dried to obtain the halogen-free flame-retardant acetate cloth adhesive tape.
[0048] Results: The flame retardancy of the rubber-type flame-retardant acetate cloth can reach the V-0 level of UL-94.
Embodiment 2
[0050] According to the following weights, each component of the flame retardant according to the present invention is weighed and added to the rubber-type pressure-sensitive adhesive:
[0051] Ammonium polyphosphate 60g Pentaerythritol 30g Dicyandiamide 35g
[0052] 6500 mesh aluminum hydroxide 30g ultrafine zinc borate powder 15g
[0053] According to the steps of the above-mentioned preparation method, a pressure-sensitive adhesive is coated on one side of the treated acetate fiber cloth base material by a coating machine, and dried to obtain the halogen-free flame-retardant acetate cloth adhesive tape.
[0054] Results: The flame retardancy of the rubber-type flame-retardant acetate cloth can reach the V-0 level of UL-94.
PUM
Property | Measurement | Unit |
---|---|---|
thickness | aaaaa | aaaaa |
thickness | 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