GB867686A - Improvements in or relating to the manufacture of particle board or the like - Google Patents
Improvements in or relating to the manufacture of particle board or the likeInfo
- Publication number
- GB867686A GB867686A GB2785058A GB2785058A GB867686A GB 867686 A GB867686 A GB 867686A GB 2785058 A GB2785058 A GB 2785058A GB 2785058 A GB2785058 A GB 2785058A GB 867686 A GB867686 A GB 867686A
- Authority
- GB
- United Kingdom
- Prior art keywords
- adhesive
- layer
- vermiculite
- layers
- board
- 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
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C2/00—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels
- E04C2/02—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials
- E04C2/10—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials of wood, fibres, chips, vegetable stems, or the like; of plastics; of foamed products
- E04C2/16—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials of wood, fibres, chips, vegetable stems, or the like; of plastics; of foamed products of fibres, chips, vegetable stems, or the like
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27N—MANUFACTURE BY DRY PROCESSES OF ARTICLES, WITH OR WITHOUT ORGANIC BINDING AGENTS, MADE FROM PARTICLES OR FIBRES CONSISTING OF WOOD OR OTHER LIGNOCELLULOSIC OR LIKE ORGANIC MATERIAL
- B27N3/00—Manufacture of substantially flat articles, e.g. boards, from particles or fibres
- B27N3/02—Manufacture of substantially flat articles, e.g. boards, from particles or fibres from particles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27N—MANUFACTURE BY DRY PROCESSES OF ARTICLES, WITH OR WITHOUT ORGANIC BINDING AGENTS, MADE FROM PARTICLES OR FIBRES CONSISTING OF WOOD OR OTHER LIGNOCELLULOSIC OR LIKE ORGANIC MATERIAL
- B27N3/00—Manufacture of substantially flat articles, e.g. boards, from particles or fibres
- B27N3/08—Moulding or pressing
- B27N3/10—Moulding of mats
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Wood Science & Technology (AREA)
- Manufacturing & Machinery (AREA)
- Forests & Forestry (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Laminated Bodies (AREA)
Abstract
A composite fireproof board consisting of a particle board, e.g. chipboard, having integrally bonded to one or both of its sides a layer of exfoliated vermiculite or like micaeous material, is made by spreading a layer of exfoliated material, admixed with adhesive, e.g. ureaformaldehyde resin, in a mould or on a caul plate, and spreading thereover a layer of chips admixed with the same or other adhesive, interposing, if desired, an intermediate layer of pure adhesive. Before pressing and curing, a further layer of the vermiculite/adhesive admixture may be spread over the chip layer, with or without an intermediate adhesive film. Alternatively, vermiculite/adhesive mixture may be applied to one or both sides of a ready-formed chipboard, with or without intermediate adhesive layers, and the whole pressed and cured.ALSO:In the production of a fireproof board one or both sides of a particle board, e.g. chipboard, are coated with layers of exfoliated micaceous material, e.g. exfoliated vermiculite, in admixture with an adhesive, e.g. ureaformaldehyde resin, and the whole is pressed and cured to bond the layers to the board; if desired intermediate layers of pure adhesive may be interposed between the board and the vermiculite/adhesive layers(s).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2785058A GB867686A (en) | 1958-08-29 | 1958-08-29 | Improvements in or relating to the manufacture of particle board or the like |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2785058A GB867686A (en) | 1958-08-29 | 1958-08-29 | Improvements in or relating to the manufacture of particle board or the like |
Publications (1)
Publication Number | Publication Date |
---|---|
GB867686A true GB867686A (en) | 1961-05-10 |
Family
ID=10266317
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB2785058A Expired GB867686A (en) | 1958-08-29 | 1958-08-29 | Improvements in or relating to the manufacture of particle board or the like |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB867686A (en) |
-
1958
- 1958-08-29 GB GB2785058A patent/GB867686A/en not_active Expired
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