JPH01108718U - - Google Patents
Info
- Publication number
- JPH01108718U JPH01108718U JP1988003810U JP381088U JPH01108718U JP H01108718 U JPH01108718 U JP H01108718U JP 1988003810 U JP1988003810 U JP 1988003810U JP 381088 U JP381088 U JP 381088U JP H01108718 U JPH01108718 U JP H01108718U
- Authority
- JP
- Japan
- Prior art keywords
- rubber
- coated head
- head
- resin
- coated
- 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.)
- Granted
Links
- 239000011347 resin Substances 0.000 claims description 4
- 229920005989 resin Polymers 0.000 claims description 4
- 238000001125 extrusion Methods 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 1
Classifications
-
- 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
- B29C48/30—Extrusion nozzles or dies
- B29C48/32—Extrusion nozzles or dies with annular openings, e.g. for forming tubular articles
- B29C48/34—Cross-head annular extrusion nozzles, i.e. for simultaneously receiving moulding material and the preform to be coated
-
- 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
- B29C48/001—Combinations of extrusion moulding with other shaping operations
- B29C48/0021—Combinations of extrusion moulding with other shaping operations combined with joining, lining or laminating
-
- 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
- B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
- B29C48/09—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels
-
- 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
- B29C48/15—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor incorporating preformed parts or layers, e.g. extrusion moulding around inserts
- B29C48/151—Coating hollow articles
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
Description
第１図はこの考案の一実施例説明図、第２図は
従来技術説明図、第３図は第２図の部分を含む高
圧ゴムホース製造設備の公知例平面図、第４図は
製造中の高圧ゴムホースの外層の重なりを示す説
明図で、図中、３ａはゴム被覆ヘツド、４ａは樹
脂被覆ヘツド、１３は真空室である。
従来技術説明図、第３図は第２図の部分を含む高
圧ゴムホース製造設備の公知例平面図、第４図は
製造中の高圧ゴムホースの外層の重なりを示す説
明図で、図中、３ａはゴム被覆ヘツド、４ａは樹
脂被覆ヘツド、１３は真空室である。
Claims (1)
- 【実用新案登録請求の範囲】 高圧ゴムホースの内管を内部に走らせて該内管
の外に外被ゴムを被覆し、引続きその上に加硫用
樹脂カバーを被覆する高圧ゴムホース用押出被覆
ヘツドにおいて、 上記内管が通過するゴム被覆ヘツドと樹脂被覆
ヘツドの間に、上記ゴム被覆ヘツドの出口外周と
、上記樹脂被覆ヘツドの入口外周とを気密につな
ぐ真空室を設けたことを特徴とする高圧ゴムホー
ス用押出被覆ヘツド。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988003810U JPH0538909Y2 (ja) | 1988-01-18 | 1988-01-18 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988003810U JPH0538909Y2 (ja) | 1988-01-18 | 1988-01-18 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH01108718U true JPH01108718U (ja) | 1989-07-24 |
| JPH0538909Y2 JPH0538909Y2 (ja) | 1993-10-01 |
Family
ID=31205774
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1988003810U Expired - Lifetime JPH0538909Y2 (ja) | 1988-01-18 | 1988-01-18 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0538909Y2 (ja) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR102333450B1 (ko) * | 2021-07-29 | 2021-12-02 | 주식회사 티앤제이 | 와이퍼 블레이드 제조용 압출성형장치 |
-
1988
- 1988-01-18 JP JP1988003810U patent/JPH0538909Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0538909Y2 (ja) | 1993-10-01 |