JPS6464946A - Web stretching machine - Google Patents
Web stretching machineInfo
- Publication number
- JPS6464946A JPS6464946A JP22111287A JP22111287A JPS6464946A JP S6464946 A JPS6464946 A JP S6464946A JP 22111287 A JP22111287 A JP 22111287A JP 22111287 A JP22111287 A JP 22111287A JP S6464946 A JPS6464946 A JP S6464946A
- Authority
- JP
- Japan
- Prior art keywords
- web
- roll
- material web
- eliminated
- stretching machine
- 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
- 239000000463 material Substances 0.000 abstract 9
- 239000011324 bead Substances 0.000 abstract 2
- 235000010627 Phaseolus vulgaris Nutrition 0.000 abstract 1
- 244000046052 Phaseolus vulgaris Species 0.000 abstract 1
Landscapes
- Unwinding Webs (AREA)
- Registering, Tensioning, Guiding Webs, And Rollers Therefor (AREA)
- Controlling Rewinding, Feeding, Winding, Or Abnormalities Of Webs (AREA)
- Folding Of Thin Sheet-Like Materials, Special Discharging Devices, And Others (AREA)
Abstract
PURPOSE:To prevent the cut end edge of a web from being deformed into a curved shape, by rotating a material web roll while the material web roll is bounced up by means of beads incorporated to web releasing rolls. CONSTITUTION:When a web stretching machine is operated, a material web roll 100 set on a pair of web releasing rolls 1, 1 is rotated while it is bounced up by a plurality of beads 7 formed on the pair of web releasing rolls 1, 1 so as to release the web material 101 and then to fed it to a pay-out roll 2. Accordingly, the material web roll 100 is floated up in its entirety in an oscillating condition, and therefore, strain conditions of the material web 101 which is continuously released from the material web roll 100 are successively eliminated at instances of the floating-up. Further, in a slackened part 102 of the material web 101 just before the pay-out roll 2, a strain condition which has bean left in the material web without being eliminated, is eliminated.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62221112A JPH0671952B2 (en) | 1987-09-03 | 1987-09-03 | Spreading machine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62221112A JPH0671952B2 (en) | 1987-09-03 | 1987-09-03 | Spreading machine |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6464946A true JPS6464946A (en) | 1989-03-10 |
JPH0671952B2 JPH0671952B2 (en) | 1994-09-14 |
Family
ID=16761665
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP62221112A Expired - Lifetime JPH0671952B2 (en) | 1987-09-03 | 1987-09-03 | Spreading machine |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0671952B2 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0423769A (en) * | 1990-05-16 | 1992-01-28 | Takanori Okada | Extending machine |
CN104192602A (en) * | 2014-08-29 | 2014-12-10 | 安徽锦绣经纬编有限公司 | Roll-dividing machine |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS49101692A (en) * | 1973-01-22 | 1974-09-26 |
-
1987
- 1987-09-03 JP JP62221112A patent/JPH0671952B2/en not_active Expired - Lifetime
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS49101692A (en) * | 1973-01-22 | 1974-09-26 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0423769A (en) * | 1990-05-16 | 1992-01-28 | Takanori Okada | Extending machine |
CN104192602A (en) * | 2014-08-29 | 2014-12-10 | 安徽锦绣经纬编有限公司 | Roll-dividing machine |
Also Published As
Publication number | Publication date |
---|---|
JPH0671952B2 (en) | 1994-09-14 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
EXPY | Cancellation because of completion of term |