DK124932B - Method and apparatus for making plastic bags. - Google Patents
Method and apparatus for making plastic bags.Info
- Publication number
- DK124932B DK124932B DK450069AA DK450069A DK124932B DK 124932 B DK124932 B DK 124932B DK 450069A A DK450069A A DK 450069AA DK 450069 A DK450069 A DK 450069A DK 124932 B DK124932 B DK 124932B
- Authority
- DK
- Denmark
- Prior art keywords
- plastic bags
- making plastic
- making
- bags
- plastic
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B70/00—Making flexible containers, e.g. envelopes or bags
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B70/00—Making flexible containers, e.g. envelopes or bags
- B31B70/60—Uniting opposed surfaces or edges; Taping
- B31B70/64—Uniting opposed surfaces or edges; Taping by applying heat or pressure
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B2155/00—Flexible containers made from webs
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B2160/00—Shape of flexible containers
- B31B2160/10—Shape of flexible containers rectangular and flat, i.e. without structural provision for thickness of contents
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B2160/00—Shape of flexible containers
- B31B2160/20—Shape of flexible containers with structural provision for thickness of contents
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B50/00—Making rigid or semi-rigid containers, e.g. boxes or cartons
- B31B50/74—Auxiliary operations
- B31B50/76—Opening and distending flattened articles
- B31B50/78—Mechanically
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB40473/68A GB1273156A (en) | 1968-08-23 | 1968-08-23 | Plastics bags manufacture |
Publications (1)
Publication Number | Publication Date |
---|---|
DK124932B true DK124932B (en) | 1972-12-11 |
Family
ID=10415069
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DK450069AA DK124932B (en) | 1968-08-23 | 1969-08-21 | Method and apparatus for making plastic bags. |
Country Status (7)
Country | Link |
---|---|
JP (1) | JPS4826476B1 (en) |
CA (1) | CA925417A (en) |
DE (1) | DE1942901A1 (en) |
DK (1) | DK124932B (en) |
ES (1) | ES370792A1 (en) |
GB (1) | GB1273156A (en) |
IE (1) | IE33546B1 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114571796B (en) * | 2022-03-17 | 2024-04-05 | 温州钱峰科技有限公司 | Full-automatic intelligent looping all-in-one machine |
-
1968
- 1968-08-23 GB GB40473/68A patent/GB1273156A/en not_active Expired
-
1969
- 1969-08-11 IE IE1130/69A patent/IE33546B1/en unknown
- 1969-08-21 CA CA060158A patent/CA925417A/en not_active Expired
- 1969-08-21 DK DK450069AA patent/DK124932B/en unknown
- 1969-08-22 DE DE19691942901 patent/DE1942901A1/en active Pending
- 1969-08-22 JP JP44066058A patent/JPS4826476B1/ja active Pending
- 1969-08-23 ES ES370792A patent/ES370792A1/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
IE33546B1 (en) | 1974-08-07 |
JPS4826476B1 (en) | 1973-08-10 |
CA925417A (en) | 1973-05-01 |
GB1273156A (en) | 1972-05-03 |
IE33546L (en) | 1970-02-23 |
ES370792A1 (en) | 1971-12-01 |
DE1942901A1 (en) | 1970-08-13 |
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