Title:
MULTI-FUNCTIONAL POLYETHYLENE COMPOSITE PIPE FOR LIQUID FOOD DELIVERY AND MANUFACTURING METHOD
Document Type and Number:
WIPO Patent Application WO/2022/174535
Kind Code:
A1
Abstract:
A multi-functional polyethylene composite pipe for liquid food delivery and a manufacturing method. The multi-functional polyethylene composite pipe for liquid food delivery comprises a liner layer (1), a reinforcing layer, and a coating layer (2); the liner layer (1) is made of 0.5%-10% of fluorosilicone masterbatch-modified ultra-high molecular weight polyethylene having a molecular weight of 2.5 million, the reinforcing layer comprises a steel wire mesh (3) formed by being wound, and the coating layer (2) is a 50%-80% of polyvinylidene fluoride and ABS resin blended material.
Inventors:
JIN CHONGYANG (CN)
HUO FULEI (CN)
CHEN JIANGHUI (CN)
LIU YUEMING (CN)
CHU ZHANPENG (CN)
HUO FULEI (CN)
CHEN JIANGHUI (CN)
LIU YUEMING (CN)
CHU ZHANPENG (CN)
Application Number:
PCT/CN2021/099263
Publication Date:
August 25, 2022
Filing Date:
June 10, 2021
Export Citation:
Assignee:
LINHAI WEIXING NEW BUILDING MAT CO LTD (CN)
International Classes:
F16L9/147; B29D23/00
Foreign References:
| CN110466179A | 2019-11-19 | |||
| CN111421932A | 2020-07-17 | |||
| CN106854328A | 2017-06-16 | |||
| CN1221086A | 1999-06-30 | |||
| CN102478130A | 2012-05-30 | |||
| JP2002036431A | 2002-02-05 |
Attorney, Agent or Firm:
HANGZHOU ZHEKE PATENT AGENCY (GENERAL PARTNERSHIP) (CN)
Download PDF:
Previous Patent: RESOURCE REQUESTING METHOD AND TERMINAL
Next Patent: INTELLIGENT SUPPLY CHAIN FINANCIAL AIOT BDAAS BIG DATA OPERATION PLATFORM
Next Patent: INTELLIGENT SUPPLY CHAIN FINANCIAL AIOT BDAAS BIG DATA OPERATION PLATFORM