IT949444B - Procedimento e dispositivo per formare vassoi sottili in pla stica - Google Patents
Procedimento e dispositivo per formare vassoi sottili in pla sticaInfo
- Publication number
- IT949444B IT949444B IT1307571A IT1307571A IT949444B IT 949444 B IT949444 B IT 949444B IT 1307571 A IT1307571 A IT 1307571A IT 1307571 A IT1307571 A IT 1307571A IT 949444 B IT949444 B IT 949444B
- Authority
- IT
- Italy
- Prior art keywords
- procedure
- thin plastic
- forming thin
- plastic trays
- trays
- Prior art date
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
- B29C51/00—Shaping by thermoforming, i.e. shaping sheets or sheet like preforms after heating, e.g. shaping sheets in matched moulds or by deep-drawing; Apparatus therefor
- B29C51/18—Thermoforming apparatus
- B29C51/20—Thermoforming apparatus having movable moulds or mould parts
- B29C51/22—Thermoforming apparatus having movable moulds or mould parts rotatable about an axis
- B29C51/225—Thermoforming apparatus having movable moulds or mould parts rotatable about an axis mounted on a vacuum drum
-
- 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
- B29C51/00—Shaping by thermoforming, i.e. shaping sheets or sheet like preforms after heating, e.g. shaping sheets in matched moulds or by deep-drawing; Apparatus therefor
- B29C51/26—Component parts, details or accessories; Auxiliary operations
- B29C51/30—Moulds
- B29C51/32—Moulds having cutting means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D1/00—Containers having bodies formed in one piece, e.g. by casting metallic material, by moulding plastics, by blowing vitreous material, by throwing ceramic material, by moulding pulped fibrous material, by deep-drawing operations performed on sheet material
- B65D1/34—Trays or like shallow containers
- B65D1/36—Trays or like shallow containers with moulded compartments or partitions
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Ceramic Engineering (AREA)
- Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US9656870A | 1970-12-09 | 1970-12-09 |
Publications (1)
Publication Number | Publication Date |
---|---|
IT949444B true IT949444B (it) | 1973-06-11 |
Family
ID=22257988
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT1307571A IT949444B (it) | 1970-12-09 | 1971-12-04 | Procedimento e dispositivo per formare vassoi sottili in pla stica |
Country Status (4)
Country | Link |
---|---|
JP (1) | JPS5123982B1 (it) |
CA (1) | CA962814A (it) |
GB (1) | GB1322456A (it) |
IT (1) | IT949444B (it) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2475538B (en) * | 2009-11-23 | 2011-11-23 | Rideau Machinery Inc | Improvements to continuous motion rotary thermoforming of soluble pouches |
CN114571709A (zh) * | 2020-11-30 | 2022-06-03 | 浙江诚达机械股份有限公司 | 一种塑料制品加工设备 |
CN115214112B (zh) * | 2022-06-16 | 2023-07-28 | 安徽弘亿塑业股份有限公司 | 一种避免卷边的卡车脚垫加工用修边装置 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4332235Y1 (it) * | 1968-06-06 | 1968-12-27 |
-
1971
- 1971-11-18 GB GB5349271A patent/GB1322456A/en not_active Expired
- 1971-11-19 CA CA128,097A patent/CA962814A/en not_active Expired
- 1971-12-01 JP JP9710671A patent/JPS5123982B1/ja active Pending
- 1971-12-04 IT IT1307571A patent/IT949444B/it active
Also Published As
Publication number | Publication date |
---|---|
DE2157572A1 (de) | 1972-06-22 |
AU3658471A (en) | 1973-06-14 |
CA962814A (en) | 1975-02-18 |
GB1322456A (en) | 1973-07-04 |
JPS5123982B1 (it) | 1976-07-21 |
DE2157572B2 (de) | 1976-01-08 |
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