IE42328B1 - Reinforced wicket hole directionally tear prone - Google Patents
Reinforced wicket hole directionally tear proneInfo
- Publication number
- IE42328B1 IE42328B1 IE391/75A IE39175A IE42328B1 IE 42328 B1 IE42328 B1 IE 42328B1 IE 391/75 A IE391/75 A IE 391/75A IE 39175 A IE39175 A IE 39175A IE 42328 B1 IE42328 B1 IE 42328B1
- Authority
- IE
- Ireland
- Prior art keywords
- template
- plastics
- film sheet
- opening
- hole
- Prior art date
Links
- 239000004033 plastic Substances 0.000 claims abstract description 60
- 229920003023 plastic Polymers 0.000 claims abstract description 60
- 238000004806 packaging method and process Methods 0.000 claims abstract description 19
- 239000011324 bead Substances 0.000 claims abstract description 8
- 230000003292 diminished effect Effects 0.000 claims abstract description 3
- 230000000873 masking effect Effects 0.000 claims description 42
- 239000000463 material Substances 0.000 claims description 40
- 238000000034 method Methods 0.000 claims description 13
- 238000004519 manufacturing process Methods 0.000 claims description 11
- 230000000694 effects Effects 0.000 claims description 4
- 229920001328 Polyvinylidene chloride Polymers 0.000 claims description 3
- 238000010438 heat treatment Methods 0.000 claims description 3
- 239000005033 polyvinylidene chloride Substances 0.000 claims description 3
- 238000002844 melting Methods 0.000 claims description 2
- 230000008018 melting Effects 0.000 claims description 2
- 230000001419 dependent effect Effects 0.000 claims 1
- 238000004080 punching Methods 0.000 description 9
- 238000007789 sealing Methods 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 3
- 239000004698 Polyethylene Substances 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- 239000004411 aluminium Substances 0.000 description 2
- 235000013372 meat Nutrition 0.000 description 2
- 238000012856 packing Methods 0.000 description 2
- -1 polyethylene Polymers 0.000 description 2
- 229920000573 polyethylene Polymers 0.000 description 2
- 239000004677 Nylon Substances 0.000 description 1
- 239000004793 Polystyrene Substances 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 229920001577 copolymer Polymers 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000005485 electric heating Methods 0.000 description 1
- 229920002457 flexible plastic Polymers 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 235000013622 meat product Nutrition 0.000 description 1
- 238000010309 melting process Methods 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 235000021485 packed food Nutrition 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 229920000098 polyolefin Polymers 0.000 description 1
- 229920002223 polystyrene Polymers 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 238000003908 quality control method Methods 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B61/00—Auxiliary devices, not otherwise provided for, for operating on sheets, blanks, webs, binding material, containers or packages
- B65B61/02—Auxiliary devices, not otherwise provided for, for operating on sheets, blanks, webs, binding material, containers or packages for perforating, scoring, slitting, or applying code or date marks on material prior to packaging
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26F—PERFORATING; PUNCHING; CUTTING-OUT; STAMPING-OUT; SEVERING BY MEANS OTHER THAN CUTTING
- B26F1/00—Perforating; Punching; Cutting-out; Stamping-out; Apparatus therefor
- B26F1/26—Perforating by non-mechanical means, e.g. by fluid jet
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Forests & Forestry (AREA)
- Making Paper Articles (AREA)
- Bag Frames (AREA)
- Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
- Lining Or Joining Of Plastics Or The Like (AREA)
- Laminated Bodies (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US44606074A | 1974-02-26 | 1974-02-26 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| IE42328L IE42328L (en) | 1975-08-26 |
| IE42328B1 true IE42328B1 (en) | 1980-07-16 |
Family
ID=23771178
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IE391/75A IE42328B1 (en) | 1974-02-26 | 1975-02-25 | Reinforced wicket hole directionally tear prone |
Country Status (14)
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SE511583C2 (sv) | 1996-09-19 | 1999-10-25 | Neos Robotics Ab | Metod och anordning för varmluftsskärning |
| ITUB20155364A1 (it) * | 2015-11-09 | 2017-05-09 | No El Srl | Metodo ed apparecchiatura per la foratura di film in materiale plastico. |
| CN109834755A (zh) * | 2019-03-20 | 2019-06-04 | 苏州和林微纳科技有限公司 | 载带用热熔冲孔去毛刺机构及其热熔加工方法 |
-
1975
- 1975-02-06 DK DK40275*#A patent/DK40275A/da unknown
- 1975-02-10 CA CA219,684A patent/CA1046726A/en not_active Expired
- 1975-02-12 GB GB5873/75A patent/GB1500365A/en not_active Expired
- 1975-02-25 AR AR257759A patent/AR202064A1/es active
- 1975-02-25 IT IT20629/75A patent/IT1033169B/it active
- 1975-02-25 FR FR7505810A patent/FR2261858B1/fr not_active Expired
- 1975-02-25 SE SE7502108A patent/SE407533B/xx unknown
- 1975-02-25 BE BE153719A patent/BE825958A/xx unknown
- 1975-02-25 BR BR1117/75A patent/BR7501117A/pt unknown
- 1975-02-25 IE IE391/75A patent/IE42328B1/en unknown
- 1975-02-25 CH CH232775A patent/CH603421A5/xx not_active IP Right Cessation
- 1975-02-25 JP JP2252875A patent/JPS5330753B2/ja not_active Expired
- 1975-02-25 DE DE2508064A patent/DE2508064C3/de not_active Expired
- 1975-02-25 NL NL7502217A patent/NL7502217A/xx not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| IT1033169B (it) | 1979-07-10 |
| JPS50119877A (enrdf_load_html_response) | 1975-09-19 |
| CA1046726A (en) | 1979-01-23 |
| FR2261858B1 (enrdf_load_html_response) | 1978-07-13 |
| SE407533B (sv) | 1979-04-02 |
| AR202064A1 (es) | 1975-05-09 |
| SE7502108L (enrdf_load_html_response) | 1975-08-27 |
| IE42328L (en) | 1975-08-26 |
| DK40275A (da) | 1975-12-05 |
| FR2261858A1 (enrdf_load_html_response) | 1975-09-19 |
| GB1500365A (en) | 1978-02-08 |
| AU7852775A (en) | 1976-08-26 |
| NL7502217A (nl) | 1975-08-28 |
| CH603421A5 (enrdf_load_html_response) | 1978-08-15 |
| DE2508064B2 (de) | 1978-06-22 |
| DE2508064A1 (de) | 1975-09-04 |
| BE825958A (fr) | 1975-08-25 |
| BR7501117A (pt) | 1976-11-30 |
| JPS5330753B2 (enrdf_load_html_response) | 1978-08-29 |
| DE2508064C3 (de) | 1979-02-15 |
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