CA952358A - Method and apparatus for pulp molding - Google Patents
Method and apparatus for pulp moldingInfo
- Publication number
- CA952358A CA952358A CA127,346A CA127346A CA952358A CA 952358 A CA952358 A CA 952358A CA 127346 A CA127346 A CA 127346A CA 952358 A CA952358 A CA 952358A
- Authority
- CA
- Canada
- Prior art keywords
- pulp molding
- pulp
- molding
- 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.)
- Expired
Links
Classifications
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
- D21F1/00—Wet end of machines for making continuous webs of paper
- D21F1/48—Suction apparatus
- D21F1/52—Suction boxes without rolls
- D21F1/523—Covers thereof
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21J—FIBREBOARD; MANUFACTURE OF ARTICLES FROM CELLULOSIC FIBROUS SUSPENSIONS OR FROM PAPIER-MACHE
- D21J7/00—Manufacture of hollow articles from fibre suspensions or papier-mâché by deposition of fibres in or on a wire-net mould
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Paper (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US00114514A US3802963A (en) | 1971-02-11 | 1971-02-11 | Pulp molding system employing suction box which prevents rewetting of the molded products |
Publications (1)
Publication Number | Publication Date |
---|---|
CA952358A true CA952358A (en) | 1974-08-06 |
Family
ID=22355680
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA127,346A Expired CA952358A (en) | 1971-02-11 | 1971-11-10 | Method and apparatus for pulp molding |
Country Status (2)
Country | Link |
---|---|
US (1) | US3802963A (en) |
CA (1) | CA952358A (en) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3890195A (en) * | 1971-02-11 | 1975-06-17 | Int Paper Co | Apparatus for making molded pulp products, including molds secured to a moving belt |
US3990940A (en) * | 1971-02-11 | 1976-11-09 | International Paper Company | Pulp molding system including a flexible mold carrying belt and an elastic pressing belt |
US4014739A (en) * | 1974-05-09 | 1977-03-29 | International Paper Company | Mold construction having removable base member |
US3970516A (en) * | 1974-12-23 | 1976-07-20 | Basf Wyandotte Corporation | Multiple filter press diaphragm former |
US5230943A (en) * | 1991-11-29 | 1993-07-27 | Pulptech Corporation | Free-flowing dunnage of molded pulp |
CN1167850C (en) * | 1998-02-23 | 2004-09-22 | 花王株式会社 | Method of manufacturing pulp mold formed product |
JP2000345500A (en) * | 1999-06-02 | 2000-12-12 | Kao Corp | Mold for papermaking |
EP3513000B1 (en) * | 2016-09-14 | 2021-12-01 | Varden Process Pty Ltd | Process for manufacture of a dispensing capsule and apparatus for carrying out the process |
-
1971
- 1971-02-11 US US00114514A patent/US3802963A/en not_active Expired - Lifetime
- 1971-11-10 CA CA127,346A patent/CA952358A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
US3802963A (en) | 1974-04-09 |
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