CN103722720B - 石墨密封圈的加工方法 - Google Patents
石墨密封圈的加工方法 Download PDFInfo
- Publication number
- CN103722720B CN103722720B CN201310258580.XA CN201310258580A CN103722720B CN 103722720 B CN103722720 B CN 103722720B CN 201310258580 A CN201310258580 A CN 201310258580A CN 103722720 B CN103722720 B CN 103722720B
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- CN
- China
- Prior art keywords
- ring
- inner ring
- particle
- outer ring
- accounts
- 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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Classifications
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- 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
- B29C48/16—Articles comprising two or more components, e.g. co-extruded layers
- B29C48/18—Articles comprising two or more components, e.g. co-extruded layers the components being layers
- B29C48/21—Articles comprising two or more components, e.g. co-extruded layers the components being layers the layers being joined at their surfaces
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- 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
- B29C48/022—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the choice of material
-
- 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
- B29C48/16—Articles comprising two or more components, e.g. co-extruded layers
- B29C48/18—Articles comprising two or more components, e.g. co-extruded layers the components being layers
- B29C48/22—Articles comprising two or more components, e.g. co-extruded layers the components being layers with means connecting the layers, e.g. tie layers or undercuts
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- 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
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/02—Elements
- C08K3/04—Carbon
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- 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
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/34—Silicon-containing compounds
- C08K3/36—Silica
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2031/00—Other particular articles
- B29L2031/26—Sealing devices, e.g. packaging for pistons or pipe joints
- B29L2031/265—Packings, Gaskets
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- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Sealing Devices (AREA)
- Gasket Seals (AREA)
- Sealing Material Composition (AREA)
Abstract
Description
Claims (7)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201310258580.XA CN103722720B (zh) | 2013-06-26 | 2013-06-26 | 石墨密封圈的加工方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201310258580.XA CN103722720B (zh) | 2013-06-26 | 2013-06-26 | 石墨密封圈的加工方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN103722720A CN103722720A (zh) | 2014-04-16 |
CN103722720B true CN103722720B (zh) | 2014-08-27 |
Family
ID=50447137
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201310258580.XA Active CN103722720B (zh) | 2013-06-26 | 2013-06-26 | 石墨密封圈的加工方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN103722720B (zh) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114102977A (zh) * | 2021-11-29 | 2022-03-01 | 浙江加诚新材料股份有限公司 | 阻燃型橡胶密封圈的制备工艺 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2043693U (zh) * | 1988-06-17 | 1989-08-30 | 中国石油化工总公司上海石油化工总厂 | 球形补偿器密封圈 |
CN1054471A (zh) * | 1991-03-30 | 1991-09-11 | 江西省黎川县膨胀石墨密封件厂 | 一种油井管柱密封圈的制造方法 |
US20040014840A1 (en) * | 2002-07-11 | 2004-01-22 | Uniroyal Chemical Company | Rubber compositions and methods for improving scorch safety and hysteretic properties of the compositions |
-
2013
- 2013-06-26 CN CN201310258580.XA patent/CN103722720B/zh active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2043693U (zh) * | 1988-06-17 | 1989-08-30 | 中国石油化工总公司上海石油化工总厂 | 球形补偿器密封圈 |
CN1054471A (zh) * | 1991-03-30 | 1991-09-11 | 江西省黎川县膨胀石墨密封件厂 | 一种油井管柱密封圈的制造方法 |
US20040014840A1 (en) * | 2002-07-11 | 2004-01-22 | Uniroyal Chemical Company | Rubber compositions and methods for improving scorch safety and hysteretic properties of the compositions |
Also Published As
Publication number | Publication date |
---|---|
CN103722720A (zh) | 2014-04-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20140416 Assignee: JIANGSU SHENZHOU CARBON PRODUCT CO., LTD. Assignor: Nantong Xingqiu Graphite Facilities Company Contract record no.: 2015320000478 Denomination of invention: Method for processing graphite seal ring Granted publication date: 20140827 License type: Exclusive License Record date: 20150624 |
|
LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
CP03 | Change of name, title or address |
Address after: 226500 Jiangsu province Nantong City Jiuhua town Rugao City Huaxing Road No. 8 Patentee after: Nantong star graphite Co., Ltd Address before: 226541 Jiangsu province Nantong City Jiuhua town Rugao City Huaxing Road No. 8 Patentee before: Nantong Xingqiu Graphite Facilities Company |
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CP03 | Change of name, title or address |