GB1391077A - Methods of forming blocks of wood veneer laminations - Google Patents

Methods of forming blocks of wood veneer laminations

Info

Publication number
GB1391077A
GB1391077A GB3245271A GB3245271A GB1391077A GB 1391077 A GB1391077 A GB 1391077A GB 3245271 A GB3245271 A GB 3245271A GB 3245271 A GB3245271 A GB 3245271A GB 1391077 A GB1391077 A GB 1391077A
Authority
GB
United Kingdom
Prior art keywords
laminations
glue
jigs
batch
block
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
Application number
GB3245271A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Aaronson Bros Ltd
Original Assignee
Aaronson Bros Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Aaronson Bros Ltd filed Critical Aaronson Bros Ltd
Priority to GB3245271A priority Critical patent/GB1391077A/en
Priority to FR7224425A priority patent/FR2145938A5/fr
Priority to IT6917472A priority patent/IT964489B/en
Priority to DE19722233581 priority patent/DE2233581A1/en
Priority to DK340772A priority patent/DK132787C/en
Publication of GB1391077A publication Critical patent/GB1391077A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27D—WORKING VENEER OR PLYWOOD
    • B27D1/00—Joining wood veneer with any material; Forming articles thereby; Preparatory processing of surfaces to be joined, e.g. scoring
    • B27D1/04—Joining wood veneer with any material; Forming articles thereby; Preparatory processing of surfaces to be joined, e.g. scoring to produce plywood or articles made therefrom; Plywood sheets
    • B27D1/08—Manufacture of shaped articles; Presses specially designed therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27L—REMOVING BARK OR VESTIGES OF BRANCHES; SPLITTING WOOD; MANUFACTURE OF VENEER, WOODEN STICKS, WOOD SHAVINGS, WOOD FIBRES OR WOOD POWDER
    • B27L5/00—Manufacture of veneer ; Preparatory processing therefor

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Wood Science & Technology (AREA)
  • Forests & Forestry (AREA)
  • Mechanical Engineering (AREA)
  • Veneer Processing And Manufacture Of Plywood (AREA)

Abstract

1391077 Manufacture of veneer AARONSON BROS Ltd 19 June 1972 [9 July 1971] 32452/71 Heading B5L A method of forming a block of wood veneer laminations in which superposed wood veneer laminations have a curvature imposed upon them comprises pressing a batch of glued laminations 8 between upper and lower jigs 5, 1, of different curvatures, stopping pressing before the glue sets, adding a further batch of glued laminations 9, and pressing again until the glue is set. Several further batches of laminations may be added in sequence instead of just the one as shown, and after a certain number have been added the upper jig 5 may be replaced by one of shallower depth. The arrangement is such that the pressure is applied gradually to the laminations from the centre outwards, and the curvature of the uppermost lamination lies between that of the upper and lower jigs. As described the jigs are attached to the plates of a press and are covered with layers, e.g. 4, 7 of a resilient material, e.g. foamed polyurethane. The glue used may be a synthetic resin adhesive and may be set by heating. 40-50 layers may be present in each batch of laminations. The jigs may be U-section or sinusoidal and the upper one 5 may be attached to the press plate 14 by clips 15. After setting of the glue the block is trimmed square by a bandsaw and a thin wedge shaped portion removed therefrom so that when the block 16, Fig. 7, is cut into veneers by a horizontal blade 17 the cut is at a slight angle to the edge of each lamination and thus the veneers have the desired grain pattern.
GB3245271A 1971-07-09 1971-07-09 Methods of forming blocks of wood veneer laminations Expired GB1391077A (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
GB3245271A GB1391077A (en) 1971-07-09 1971-07-09 Methods of forming blocks of wood veneer laminations
FR7224425A FR2145938A5 (en) 1971-07-09 1972-07-06
IT6917472A IT964489B (en) 1971-07-09 1972-07-06 PROCEDURE AND DEVICE FOR THE MANUFACTURE OF LAMINATED BLOCKS OF WOODEN PLANERS
DE19722233581 DE2233581A1 (en) 1971-07-09 1972-07-07 METHOD AND DEVICE FOR MANUFACTURING A BLOCK OF WOOD VENEER LAYERS
DK340772A DK132787C (en) 1971-07-09 1972-07-07 PROCEDURE FOR FORMING A BLOCK OF TREFINER, AND APPARATUS FOR PERFORMING THE PROCEDURE

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3245271A GB1391077A (en) 1971-07-09 1971-07-09 Methods of forming blocks of wood veneer laminations

Publications (1)

Publication Number Publication Date
GB1391077A true GB1391077A (en) 1975-04-16

Family

ID=10338814

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3245271A Expired GB1391077A (en) 1971-07-09 1971-07-09 Methods of forming blocks of wood veneer laminations

Country Status (5)

Country Link
DE (1) DE2233581A1 (en)
DK (1) DK132787C (en)
FR (1) FR2145938A5 (en)
GB (1) GB1391077A (en)
IT (1) IT964489B (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3148577A1 (en) * 1981-12-08 1983-06-23 Matsushita Electric Works, Ltd., Kadoma, Osaka Process for producing a synthetic wood veneer
DE3200257A1 (en) * 1982-01-07 1983-07-14 Matsushita Electric Works, Ltd., Kadoma, Osaka Process for producing artificial veneers
DE3235237A1 (en) * 1982-09-15 1984-03-29 Matsushita Electric Works, Ltd., Kadoma, Osaka ARTIFICIAL VENEER
EP1616680A1 (en) * 2004-07-14 2006-01-18 Schweitzer Johann Method for manufacturing wooden elements having a grain imitating the natural wood grain
CN102615681A (en) * 2012-03-14 2012-08-01 辽宁省林业科学研究院 Manufacturing method for laminated veneer lumber of quick growing tree species
EP2832558A1 (en) * 2013-08-01 2015-02-04 Alpi S.P.A. Method for making a decorative multilaminar veneer
US11370144B2 (en) 2019-10-08 2022-06-28 Goodrich Corporation Method and system for sequencing veneer to lumbercore

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104108125A (en) * 2013-04-21 2014-10-22 漾美家居(天津)有限公司 Solid wood bending and hot pressing former

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3148577A1 (en) * 1981-12-08 1983-06-23 Matsushita Electric Works, Ltd., Kadoma, Osaka Process for producing a synthetic wood veneer
DE3148577C2 (en) * 1981-12-08 1986-05-07 Matsushita Electric Works, Ltd., Kadoma, Osaka Process for the production of an artificial wood veneer
DE3200257A1 (en) * 1982-01-07 1983-07-14 Matsushita Electric Works, Ltd., Kadoma, Osaka Process for producing artificial veneers
DE3235237A1 (en) * 1982-09-15 1984-03-29 Matsushita Electric Works, Ltd., Kadoma, Osaka ARTIFICIAL VENEER
EP1616680A1 (en) * 2004-07-14 2006-01-18 Schweitzer Johann Method for manufacturing wooden elements having a grain imitating the natural wood grain
AT413680B (en) * 2004-07-14 2006-05-15 Schweitzer Johann METHOD FOR THE PRODUCTION OF WOOD ELEMENTS WITH A NATURAL WOOD MASKING SUBSEQUENT DRAWING
CN102615681A (en) * 2012-03-14 2012-08-01 辽宁省林业科学研究院 Manufacturing method for laminated veneer lumber of quick growing tree species
EP2832558A1 (en) * 2013-08-01 2015-02-04 Alpi S.P.A. Method for making a decorative multilaminar veneer
US10000041B2 (en) 2013-08-01 2018-06-19 Alpi S.P.A. Method for making a decorative multilaminar veneer
US11370144B2 (en) 2019-10-08 2022-06-28 Goodrich Corporation Method and system for sequencing veneer to lumbercore

Also Published As

Publication number Publication date
DK132787B (en) 1976-02-09
FR2145938A5 (en) 1973-02-23
IT964489B (en) 1974-01-21
DK132787C (en) 1976-07-12
DE2233581A1 (en) 1973-01-25

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees