CN2863406Y

CN2863406Y - Base material for preparing specially long bamboo plywood

Info

Publication number: CN2863406Y
Application number: CN 200520106819
Authority: CN
Inventors: 范金妹
Original assignee: Individual
Current assignee: Individual
Priority date: 2005-08-21
Filing date: 2005-08-21
Publication date: 2007-01-31
Anticipated expiration: 2015-08-21

Abstract

The utility model relates to a base material for producing an extra long bamboo adhesive-bonded panel. The base material of the utility model utilizes the current equipment for producing bamboo adhesive-bonded pane and manufacturing technique bar plate, through the process of milling and sawing, processes V-needle convex, V-notch, and upper and lower half thickness incision with two sides up-down symmetry. The utility model has mature manufacturing and processing technique and is easy to be accepted by manufacturing plants. The base material can reproduce a second montage according to the processing length requirements, thereby producing any extra long sheet material, and enhancing adaptability and added value of the products.

Description

A kind of base material that is used for production speciality type bamboo plywood

Technical field

The utility model provides a kind of base material that is used for production speciality type bamboo plywood, belongs to a kind of wood-based plate of new structure.

Background technology

Existing bamboo plywood, all be bamboo chip, thin bamboo strips used for weaving seat, bamboo curtain splint, veneer etc. through applying glue, in layer mat formation, hot pressing makes.Be subjected to the restriction of hot press, its general specification is 1.2m * 2.4m; The speciality type bamboo offset plate Development and Production that length surpasses this specification is very difficult, if exploitation large-scale Hot Press, investment is big, cost is higher, therefore influenced the further exploitation of bamboo wood purposes significantly, be difficult to realize the product development of high added value speciality type, as production of products such as speciality type trailer floor etc.

Summary of the invention

The purpose of this utility model provides a kind of base material that is used for production speciality type bamboo plywood, makes it utilize existing ordinary hot press production length easily to surpass the speciality type bamboo offset plate of 2.4m specification.

The utility model provides a kind of base material that is used for production speciality type bamboo plywood, is that following technical scheme realizes: a kind of base material that is used for production speciality type bamboo plywood, glued together by adhesive between bamboo chip, thin bamboo strips used for weaving seat, bamboo curtain splint, the veneer; It has A, B, three kinds of shapes of C, and the flat partially direction of front end edge base material of A type base material becomes v type needle protruding; The rear end of Type B base material becomes the V-type recess along the flat partially direction of base material, and the flat partially direction of front end edge base material of C type base material becomes v type needle protruding, and the rear end becomes the V-type recess along the flat partially direction of base material; The v type needle of each shape substrate is protruding to be cooperated with V-type recess size, promptly when v type needle is protruding when docking with the V-type recess essentially no slit.

The speciality type bamboo plywood base material of said structure, its dual-side respectively have laterally zygomorphic upper and lower half thick incising, promptly when two base material side direction splicings about upper and lower half thick the incising of two base material sides symmetry be combined into and the backing material plate uniform thickness.

The speciality type bamboo plywood base material of said structure, the protruding and V-type recess of its v type needle is provided with corresponding keyhole, promptly the keyhole of presetting when docking when v type needle is protruding with the V-type recess run through one to.

Adopt a kind of base material that is used for production speciality type bamboo plywood of said structure, it need not invest bigger speciality type hot press, and only utilize existing ordinary hot press production length easily to surpass the speciality type bamboo offset plate of 2.4m specification, have stronger practicality and favorable economic benefit.

Below in conjunction with accompanying drawing the utility model is further narrated.

Description of drawings

Figure 1A type base material longitudinal cross-section schematic diagram

Fig. 2 Type B base material longitudinal cross-section schematic diagram

Fig. 3 C type base material longitudinal cross-section schematic diagram

The longitudinal cross-section schematic diagram that the splicing of Fig. 4 A-C......C-B type base material is become a useful person

Fig. 5 A, C, Type B base material transverse sectional view

1, protruding 2, the keyhole 3 of v type needle, V-type recess 4, first thickly incises 5, second thickly incises 6, the bamboo bolt

The specific embodiment

Embodiment 1:

Adopt the bamboo plywood general technology, bamboo chip, thin bamboo strips used for weaving seat, bamboo curtain splint, veneer etc. through applying glue, mat formation, common bamboo offset plate is made in hot pressing, promptly becomes the slab of base material.As Fig. 1,5, it is protruding that slab one end is milled into v type needle with milling cutter, and two side millings become laterally zygomorphic upper and lower half thick incising, and promptly become A type speciality bamboo plywood base material provided by the utility model.As Fig. 2,5 slab one end is milled into the V-type recess with milling cutter, two side millings become laterally zygomorphic upper and lower half thick incising, and promptly become Type B speciality bamboo plywood base material provided by the utility model.As Fig. 3,5, the slab two ends are milled into the protruding and V-type recess of v type needle respectively with milling cutter, two side millings become laterally zygomorphic upper and lower half thick incising, and promptly become C type speciality bamboo plywood base material provided by the utility model.

Embodiment 2:

Make base material A, B, C as embodiment 1, as Fig. 4 according to the requirement of client to speciality bamboo offset plate material, can be protruding with the applying glue of V-type recess, splicing, be hot pressed into speciality type bamboo offset plate along splicing place again the v type needle of A, C, Type B base material.When splicing, can squeeze into the bamboo bolt, to increase engaging force along default keyhole.

Embodiment 3:

As embodiment 2, according to the requirement of client to width, again through about splicing, can become the sheet material of broad.

The base material of the speciality type bamboo plywood of the production of employing said structure, its equipment and technology that uses existing bamboo offset plate to produce is produced blanket, through milling or sawing, the processing v type needle is protruding, laterally zygomorphic upper and lower half thick the incising of V-type recess and both sides, is base material provided by the utility model; Its production and processing technology is very ripe, and manufacturer is acceptant.This base material can carry out the secondary splicing again by producing length requirement on hot press, produce the sheet material of any speciality type length requirement, improves the adaptability and the added value of product.

Claims

1, a kind of base material that is used for production speciality type bamboo plywood is glued together by adhesive between bamboo chip, thin bamboo strips used for weaving seat, bamboo curtain splint, the veneer; It is characterized in that A is arranged, three kinds of shapes of B, C, the flat partially direction of front end edge base material of A type base material becomes v type needle protruding; The rear end of Type B base material becomes the V-type recess along the flat partially direction of base material, and the flat partially direction of front end edge base material of C type base material becomes v type needle protruding, and the rear end becomes the V-type recess along the flat partially direction of base material; The v type needle of each shape substrate is protruding to be cooperated with V-type recess size, promptly when v type needle is protruding when docking with the V-type recess essentially no slit.

2, a kind of base material that is used for production speciality type bamboo plywood according to claim 1, it is characterized in that dual-side respectively has laterally zygomorphic upper and lower half thick incising, promptly when two base material side direction splicings about upper and lower half thick the incising of two base material sides symmetry be combined into and the backing material plate uniform thickness.

3, a kind of base material that is used for production speciality type bamboo plywood according to claim 1 and 2 is characterized in that the protruding and V-type recess of v type needle is provided with corresponding keyhole, promptly the keyhole of presetting when docking when v type needle is protruding with the V-type recess run through one to.