CN104774370B - 可热熔连接的pex管及其制备方法 - Google Patents
可热熔连接的pex管及其制备方法 Download PDFInfo
- Publication number
- CN104774370B CN104774370B CN201510237948.3A CN201510237948A CN104774370B CN 104774370 B CN104774370 B CN 104774370B CN 201510237948 A CN201510237948 A CN 201510237948A CN 104774370 B CN104774370 B CN 104774370B
- Authority
- CN
- China
- Prior art keywords
- parts
- weight
- pex
- heat
- pipes
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
- C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
- C08L23/04—Homopolymers or copolymers of ethene
- C08L23/06—Polyethene
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
- B29C43/32—Component parts, details or accessories; Auxiliary operations
- B29C43/58—Measuring, controlling or regulating
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/76—Measuring, controlling or regulating
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/92—Measuring, controlling or regulating
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
- B29C43/32—Component parts, details or accessories; Auxiliary operations
- B29C43/58—Measuring, controlling or regulating
- B29C2043/5816—Measuring, controlling or regulating temperature
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C2948/00—Indexing scheme relating to extrusion moulding
- B29C2948/92—Measuring, controlling or regulating
- B29C2948/92504—Controlled parameter
- B29C2948/92704—Temperature
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K2201/00—Specific properties of additives
- C08K2201/014—Additives containing two or more different additives of the same subgroup in C08K
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2203/00—Applications
- C08L2203/18—Applications used for pipes
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2207/00—Properties characterising the ingredient of the composition
- C08L2207/06—Properties of polyethylene
- C08L2207/062—HDPE
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Rigid Pipes And Flexible Pipes (AREA)
- Adhesives Or Adhesive Processes (AREA)
- Lining Or Joining Of Plastics Or The Like (AREA)
Abstract
Description
Claims (5)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510237948.3A CN104774370B (zh) | 2015-05-12 | 2015-05-12 | 可热熔连接的pex管及其制备方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510237948.3A CN104774370B (zh) | 2015-05-12 | 2015-05-12 | 可热熔连接的pex管及其制备方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN104774370A CN104774370A (zh) | 2015-07-15 |
CN104774370B true CN104774370B (zh) | 2017-07-18 |
Family
ID=53616157
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201510237948.3A Active CN104774370B (zh) | 2015-05-12 | 2015-05-12 | 可热熔连接的pex管及其制备方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN104774370B (zh) |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101531783A (zh) * | 2008-12-23 | 2009-09-16 | 上海高分子功能材料研究所 | 一种延缓交联型的硅烷交联聚乙烯塑料 |
CN101891914A (zh) * | 2010-07-29 | 2010-11-24 | 山东科虹线缆有限公司 | 复合型高导电高分子材料及其制备方法 |
EP2272908A2 (en) * | 2005-02-08 | 2011-01-12 | Momentive Performance Materials Inc. | Silane, its crosslinked polymer, process for producing said crosslinked polymer and related article |
CN102432943A (zh) * | 2011-10-17 | 2012-05-02 | 佛山市日丰企业有限公司 | 一种弹性体组合物、弹性体软管及弹性体软管的制备方法 |
-
2015
- 2015-05-12 CN CN201510237948.3A patent/CN104774370B/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2272908A2 (en) * | 2005-02-08 | 2011-01-12 | Momentive Performance Materials Inc. | Silane, its crosslinked polymer, process for producing said crosslinked polymer and related article |
CN101531783A (zh) * | 2008-12-23 | 2009-09-16 | 上海高分子功能材料研究所 | 一种延缓交联型的硅烷交联聚乙烯塑料 |
CN101891914A (zh) * | 2010-07-29 | 2010-11-24 | 山东科虹线缆有限公司 | 复合型高导电高分子材料及其制备方法 |
CN102432943A (zh) * | 2011-10-17 | 2012-05-02 | 佛山市日丰企业有限公司 | 一种弹性体组合物、弹性体软管及弹性体软管的制备方法 |
Also Published As
Publication number | Publication date |
---|---|
CN104774370A (zh) | 2015-07-15 |
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Legal Events
Date | Code | Title | Description |
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C06 | Publication | ||
PB01 | Publication | ||
EXSB | Decision made by sipo to initiate substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
CB02 | Change of applicant information |
Address after: 528000 Guangdong province Foshan City Temple Road No. 16 HSBC Building 8 floor Applicant after: RIFENG ENTERPRISE GROUP CO., LTD. Applicant after: WENZHOU RIFENG TECHNOLOGY CO., LTD. Address before: 528000 Guangdong province Foshan City Temple Road No. 16 HSBC Building 8 floor Applicant before: Rifeng Enterprise Co., Ltd., Foshan Applicant before: Foshan market day rich science and technology in enterprise company limited |
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COR | Change of bibliographic data | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right |
Effective date of registration: 20171229 Address after: 528000 Guangdong Province, Foshan City Sanshui District of Leping Town, Feng Road No. 1 F1 - F14 Co-patentee after: RIFENG ENTERPRISE GROUP CO., LTD. Patentee after: RI Feng Enterprise (Foshan) Co., Ltd. Co-patentee after: WENZHOU RIFENG TECHNOLOGY CO., LTD. Address before: 528000 Guangdong province Foshan City Temple Road No. 16 HSBC Building 8 floor Co-patentee before: WENZHOU RIFENG TECHNOLOGY CO., LTD. Patentee before: RIFENG ENTERPRISE GROUP CO., LTD. |
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TR01 | Transfer of patent right |