JPS5833212U - 押出量補償装置 - Google Patents
押出量補償装置Info
- Publication number
- JPS5833212U JPS5833212U JP1981126655U JP12665581U JPS5833212U JP S5833212 U JPS5833212 U JP S5833212U JP 1981126655 U JP1981126655 U JP 1981126655U JP 12665581 U JP12665581 U JP 12665581U JP S5833212 U JPS5833212 U JP S5833212U
- Authority
- JP
- Japan
- Prior art keywords
- compensation device
- motor
- extrusion amount
- meter
- amount compensation
- 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.)
- Pending
Links
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
- B29C48/03—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
- B29C48/07—Flat, e.g. panels
- B29C48/08—Flat, e.g. panels flexible, e.g. films
-
- 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
- B29C2948/00—Indexing scheme relating to extrusion moulding
- B29C2948/92—Measuring, controlling or regulating
- B29C2948/92009—Measured parameter
- B29C2948/92085—Velocity
- B29C2948/92095—Angular velocity
-
- 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
- B29C2948/92323—Location or phase of measurement
- B29C2948/92361—Extrusion unit
- B29C2948/9238—Feeding, melting, plasticising or pumping zones, e.g. the melt itself
- B29C2948/9239—Screw or gear
-
- 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
- B29C2948/9258—Velocity
- B29C2948/9259—Angular velocity
-
- 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
- B29C2948/9258—Velocity
- B29C2948/926—Flow or feed rate
-
- 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
- B29C2948/92819—Location or phase of control
- B29C2948/92857—Extrusion unit
- B29C2948/92876—Feeding, melting, plasticising or pumping zones, e.g. the melt itself
- B29C2948/92885—Screw or gear
-
- 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
- B29C2948/92819—Location or phase of control
- B29C2948/92857—Extrusion unit
- B29C2948/92876—Feeding, melting, plasticising or pumping zones, e.g. the melt itself
- B29C2948/92895—Barrel or housing
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。
め要約のデータは記録されません。
Description
第1図はグラフで示す従来例の押出量低下説明図、第2
図は押出量の低下説明図、第3図は本考案の一実施例を
示す押出量補償装置の説明図、第4図はりニヤーライズ
回路の一実施例の説明図、第5図はりニヤーライズ回路
の他の実施例の説明図、第6図はメーター指示とスクリ
ュー回転数との特性図、第7図はスクリュー回転数と押
出量の説明図、第8図はメーター指示のスクリュー回転
数とラミネート層の厚みとの比較説明図である。 1・・・モーター、2・・・スクリュー、3・・・回転
制御部、5・・・タコメータージェネレーター、6・・
・リニヤ−ライズ回路、7・・・メーター。 1虐
図は押出量の低下説明図、第3図は本考案の一実施例を
示す押出量補償装置の説明図、第4図はりニヤーライズ
回路の一実施例の説明図、第5図はりニヤーライズ回路
の他の実施例の説明図、第6図はメーター指示とスクリ
ュー回転数との特性図、第7図はスクリュー回転数と押
出量の説明図、第8図はメーター指示のスクリュー回転
数とラミネート層の厚みとの比較説明図である。 1・・・モーター、2・・・スクリュー、3・・・回転
制御部、5・・・タコメータージェネレーター、6・・
・リニヤ−ライズ回路、7・・・メーター。 1虐
Claims (1)
- 押出機スクリューの回転用モーターに該モーターの回転
数検知用タコメータージェネレーターを連結し、上記タ
コメータージェネレータの出力はりニヤーライズ回路に
供給し、上記リニヤ−ライズ回路の出力はスクリュー回
転指示用メーター、または上記メーターとモーターの回
転制御部とに供給し、上記リニヤ−ライズ回路の作動で
上記メーター指示が所望範囲内において抑制できるよう
に構成したことを特徴とする押出量補償装置。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1981126655U JPS5833212U (ja) | 1981-08-28 | 1981-08-28 | 押出量補償装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1981126655U JPS5833212U (ja) | 1981-08-28 | 1981-08-28 | 押出量補償装置 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5833212U true JPS5833212U (ja) | 1983-03-04 |
Family
ID=29920437
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1981126655U Pending JPS5833212U (ja) | 1981-08-28 | 1981-08-28 | 押出量補償装置 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5833212U (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62184831A (ja) * | 1986-02-10 | 1987-08-13 | Sumitomo Heavy Ind Ltd | 成形条件設定装置 |
-
1981
- 1981-08-28 JP JP1981126655U patent/JPS5833212U/ja active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62184831A (ja) * | 1986-02-10 | 1987-08-13 | Sumitomo Heavy Ind Ltd | 成形条件設定装置 |
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