DE1779070A1 - Verfahren zur Herstellung netzartig strukturierter Folien aus thermoplastischen Kunststoffen - Google Patents
Verfahren zur Herstellung netzartig strukturierter Folien aus thermoplastischen KunststoffenInfo
- Publication number
- DE1779070A1 DE1779070A1 DE19681779070 DE1779070A DE1779070A1 DE 1779070 A1 DE1779070 A1 DE 1779070A1 DE 19681779070 DE19681779070 DE 19681779070 DE 1779070 A DE1779070 A DE 1779070A DE 1779070 A1 DE1779070 A1 DE 1779070A1
- Authority
- DE
- Germany
- Prior art keywords
- film
- shrinkage
- net
- infrared radiation
- heated
- 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
- 238000000034 method Methods 0.000 title claims description 13
- 238000004519 manufacturing process Methods 0.000 title claims description 8
- 229920001169 thermoplastic Polymers 0.000 title claims description 6
- 239000004416 thermosoftening plastic Substances 0.000 title claims description 6
- 230000005855 radiation Effects 0.000 claims description 16
- 239000000463 material Substances 0.000 claims description 11
- 239000011888 foil Substances 0.000 claims description 7
- 238000010521 absorption reaction Methods 0.000 claims description 5
- 239000012815 thermoplastic material Substances 0.000 claims description 2
- 238000010438 heat treatment Methods 0.000 description 7
- 229920002994 synthetic fiber Polymers 0.000 description 7
- 239000004800 polyvinyl chloride Substances 0.000 description 5
- 229920000915 polyvinyl chloride Polymers 0.000 description 5
- -1 Polypropylene Polymers 0.000 description 4
- 239000007858 starting material Substances 0.000 description 4
- 206010011224 Cough Diseases 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 239000004698 Polyethylene Substances 0.000 description 2
- 239000004743 Polypropylene Substances 0.000 description 2
- 238000003490 calendering Methods 0.000 description 2
- 238000010924 continuous production Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 229920000573 polyethylene Polymers 0.000 description 2
- 229920001155 polypropylene Polymers 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 239000004753 textile Substances 0.000 description 2
- 230000003313 weakening effect Effects 0.000 description 2
- 235000004391 Chenopodium capitatum Nutrition 0.000 description 1
- 244000038022 Chenopodium capitatum Species 0.000 description 1
- 241000208202 Linaceae Species 0.000 description 1
- 235000004431 Linum usitatissimum Nutrition 0.000 description 1
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
- 230000002745 absorbent Effects 0.000 description 1
- 239000002250 absorbent Substances 0.000 description 1
- 239000001045 blue dye Substances 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000004132 cross linking Methods 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000002932 luster Substances 0.000 description 1
- 235000013372 meat Nutrition 0.000 description 1
- 230000008520 organization Effects 0.000 description 1
- 239000005022 packaging material Substances 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 239000002985 plastic film Substances 0.000 description 1
- 229920006255 plastic film Polymers 0.000 description 1
- 229920006267 polyester film Polymers 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 239000000344 soap Substances 0.000 description 1
- 235000013311 vegetables Nutrition 0.000 description 1
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 1
- 229920002554 vinyl polymer Polymers 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
- B29C61/00—Shaping by liberation of internal stresses; Making preforms having internal stresses; Apparatus therefor
- B29C61/02—Thermal shrinking
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
- B29D28/00—Producing nets or the like, e.g. meshes, lattices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2028/00—Nets or the like
Landscapes
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL6709291A NL6709291A (https=) | 1967-07-04 | 1967-07-04 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE1779070A1 true DE1779070A1 (de) | 1971-09-02 |
Family
ID=19800622
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19681779070 Pending DE1779070A1 (de) | 1967-07-04 | 1968-07-04 | Verfahren zur Herstellung netzartig strukturierter Folien aus thermoplastischen Kunststoffen |
Country Status (5)
| Country | Link |
|---|---|
| BE (1) | BE717167A (https=) |
| DE (1) | DE1779070A1 (https=) |
| FR (1) | FR1570365A (https=) |
| GB (1) | GB1184635A (https=) |
| NL (1) | NL6709291A (https=) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1963798A1 (de) * | 1969-12-19 | 1971-06-24 | Heinz Becker | Gas- und wasserdampfdurchlaessige,kuenstliche Huelle fuer Lebensmittel,insbesondere fuer Wurst,und Verfahren zu ihrer Herstellung |
| PT820856E (pt) * | 1996-07-26 | 2001-01-31 | Harilaos Kavvadias | Tela de plastico provida de elasticidade perfurada antes de ser esticada para embalar estrados |
| CN104802393B (zh) * | 2015-04-24 | 2016-12-07 | 哈尔滨工程大学 | 一种自动热塑管机 |
-
1967
- 1967-07-04 NL NL6709291A patent/NL6709291A/xx unknown
-
1968
- 1968-06-26 BE BE717167D patent/BE717167A/xx unknown
- 1968-06-28 FR FR1570365D patent/FR1570365A/fr not_active Expired
- 1968-07-03 GB GB3178468A patent/GB1184635A/en not_active Expired
- 1968-07-04 DE DE19681779070 patent/DE1779070A1/de active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| FR1570365A (https=) | 1969-06-06 |
| BE717167A (https=) | 1968-12-27 |
| NL6709291A (https=) | 1969-01-07 |
| GB1184635A (en) | 1970-03-18 |
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