NZ630158A - Envelope manufacturing process - Google Patents
Envelope manufacturing processInfo
- Publication number
- NZ630158A NZ630158A NZ630158A NZ63015813A NZ630158A NZ 630158 A NZ630158 A NZ 630158A NZ 630158 A NZ630158 A NZ 630158A NZ 63015813 A NZ63015813 A NZ 63015813A NZ 630158 A NZ630158 A NZ 630158A
- Authority
- NZ
- New Zealand
- Prior art keywords
- length
- knife
- envelope
- blank
- manufacturing process
- Prior art date
Links
Classifications
-
- 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
- B26F1/38—Cutting-out; Stamping-out
- B26F1/384—Cutting-out; Stamping-out using rotating drums
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D9/00—Cutting apparatus combined with punching or perforating apparatus or with dissimilar cutting apparatus
-
- 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
- B26F1/18—Perforating by slitting, i.e. forming cuts closed at their ends without removal of material
- B26F1/20—Perforating by slitting, i.e. forming cuts closed at their ends without removal of material with tools carried by a rotating drum or similar support
-
- 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
- B31B2160/10—Shape of flexible containers rectangular and flat, i.e. without structural provision for thickness of contents
- B31B2160/102—Shape of flexible containers rectangular and flat, i.e. without structural provision for thickness of contents obtained from essentially rectangular sheets
-
- 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
- B31B70/14—Cutting, e.g. perforating, punching, slitting or trimming
- B31B70/146—Cutting, e.g. perforating, punching, slitting or trimming using tools mounted on a drum
-
- 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
- B31B70/25—Surface scoring
- B31B70/256—Surface scoring using tools mounted on a drum
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Forests & Forestry (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Making Paper Articles (AREA)
Abstract
A method of forming envelope blanks from a length of material is disclosed. The length of material is fed through a rotary knife (12) that has an axis of rotation offset and an acute angle (α) to a transverse axis (A) of the length of material. The knife (12) has at least one cutting protrusion (16) which may be formed on a foil (18) surrounding the cutting drum for contacting the length of material. The at least one protrusion (16) is arranged in at least a partial outline corresponding to the envelope blank. The outline is offset on the surface of the knife (12) by an amount corresponding to the first angle (α) so the blank is formed to be generally aligned with a longitudinal axis (B) of the length of material. Lines of perforations may be formed on the envelope blank (see Fig. 3) to create folding tabs.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AU2012903541A AU2012903541A0 (en) | 2012-08-15 | Envelope manufacturing process | |
PCT/AU2013/000898 WO2014026231A1 (en) | 2012-08-15 | 2013-08-15 | Envelope manufacturing process |
Publications (1)
Publication Number | Publication Date |
---|---|
NZ630158A true NZ630158A (en) | 2014-10-31 |
Family
ID=50101114
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NZ630158A NZ630158A (en) | 2012-08-15 | 2013-08-15 | Envelope manufacturing process |
Country Status (3)
Country | Link |
---|---|
AU (1) | AU2013302308B2 (en) |
NZ (1) | NZ630158A (en) |
WO (1) | WO2014026231A1 (en) |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB709546A (en) * | 1952-09-16 | 1954-05-26 | Us Envelope Co | Improvements in or relating to blank-forming mechanism for envelope making machines |
GB867071A (en) * | 1959-08-28 | 1961-05-03 | Goebel Gmbh Maschf | Apparatus for the cross-line perforation of continuous webs |
US3977283A (en) * | 1975-06-25 | 1976-08-31 | F. L. Smithe Machine Company, Inc. | Rotary panel cutter for cutting openings in a web |
DE19841834A1 (en) * | 1998-09-12 | 2000-03-16 | Winkler & Duennebier Ag | Rotatable knife roller |
US6722106B2 (en) * | 2002-03-18 | 2004-04-20 | Recot, Inc. | Vertical stand-up pouch |
-
2013
- 2013-08-15 NZ NZ630158A patent/NZ630158A/en not_active IP Right Cessation
- 2013-08-15 WO PCT/AU2013/000898 patent/WO2014026231A1/en active Application Filing
- 2013-08-15 AU AU2013302308A patent/AU2013302308B2/en not_active Ceased
Also Published As
Publication number | Publication date |
---|---|
AU2013302308B2 (en) | 2015-05-14 |
WO2014026231A1 (en) | 2014-02-20 |
AU2013302308A1 (en) | 2014-09-25 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PSEA | Patent sealed | ||
LAPS | Patent lapsed |