A kind of epe pearl cotton
A technology of pearl cotton and surfactant, applied in the field of packaging material synthesis, can solve the problems of fragility, poor recovery, deformation, etc., and achieve the effect of good heat preservation performance and smooth appearance
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Examples
example 1
[0029] Example 1: A kind of EPE pearl cotton is melted and kneaded by the following materials through an extruder, extruded, and the parts by weight of its components are:
[0030] LDPE 100
[0031] Filler 0.1
[0032] Masterbatch 0.004
[0033] Antistatic agent 2
[0034] Foaming agent 0.5
[0035] Surfactant 0.8.
[0036] Preparation Process:
[0037] First, low-density polyethylene, talcum powder, color masterbatch, and antistatic agent are put into the extruder according to the formula ratio, and melted and mixed by the extruder, butane gas and monoglyceride are injected from the middle of the extruder under high pressure. The method of injection is to inject into the extruder and evenly mix with the plastic that has been melted and kneaded, and then extrude the plasticized and kneaded material. After cooling, pulling, flattening and winding, EPE pearl cotton foaming products are formed. . The screw temperature of the extruder is 160°C-195°C.
example 2
[0039] A kind of EPE pearl cotton is melted and kneaded by extruder by following materials, extruded, and the parts by weight of its components are:
[0040] LDPE 100
[0041] Vermiculite powder 3
[0043] Masterbatch 0.004
[0044] Antistatic agent 2
[0045] Pentafluorobutane 0.5
[0046] Monoglyceride 0.8.
[0047] The production process is the same as above. Through the optimization and improvement of the above formula, the hardness and heat preservation of pearl cotton are obviously improved.
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