CN2508925Y

CN2508925Y - Bamboo plywood

Info

Publication number: CN2508925Y
Application number: CN 01257497
Authority: CN
Inventors: 曾祯祥
Original assignee: Individual
Current assignee: Individual
Priority date: 2001-12-10
Filing date: 2001-12-10
Publication date: 2002-09-04
Anticipated expiration: 2011-12-10

Abstract

The utility model discloses a bamboo veneer used for a concrete molding board. The traditional bamboo veneer combination needs two kinds of bamboo curtains, namely a long curtain and a short curtain, which are used in a complete set, neither is dispensable, no doubt, the work difficulties of the purchasing, the glue applying, the drying, and the pieces combining of the bamboo curtain are increased. The utility model adopts a curtain with bamboo pieces being obliquely arranged, can conduct combination conveniently, and can replace the long curtain and the short curtain.

Description

A kind of bamboo plywood

The utility model relates to the glued board that a kind of concrete blinding is used, especially the bamboo plywood of being suppressed by bamboo mat and bamboo curtain splint combination.

The concrete blinding of Chu Shouing is exactly this structure with bamboo plywood (LY/T 1574-2000) in the market, is the main composition unit with bamboo mat and bamboo curtain splint, and the surface is a bamboo mat, and the centre is the multilayer bamboo curtain splint, makes through applying glue hot pressing.Bamboo curtain splint is divided into long curtain and short curtain by the length and the orientation of its bamboo chip, the length direction of long curtain bamboo chip and the parallel longitudinal of bamboo plywood, and the length direction of short curtain bamboo chip is vertical vertical with bamboo plywood, and two kinds of bamboo curtain splints all weave by hand with the line connection to be made.Adopt a long curtain and a short curtain crossover compound mode during assembly, make its bamboo chip crisscross.Produce the bamboo plywood of this structure, long curtain and short curtain must supporting uses, and be indispensable, increased the difficulty of work such as bamboo curtain splint buying, applying glue, drying and assembly undoubtedly.

The purpose of this utility model provides the bamboo curtain splint of the same specification of a kind of usefulness and the bamboo plywood that the bamboo mat combination just can be suppressed.

For achieving this end, the solution that the utility model adopts is: after the bamboo chip applying glue of same length, angle vertical at 45 by its length direction and bamboo plywood, closely be arranged in rectangular, adhesive tape bonding is continued to use on both sides, and size cuts in accordance with regulations, and adhesive tape bonding is also used at two ends, the middle part suturing with thread management is made a kind of bamboo curtain splint of bamboo chip oblique arrangement.During assembly, adopt the method for the positive shop of a bamboo curtain splint, another bamboo curtain splint turn-over shop, make the mutual vertical interlaced of bamboo chip of its adjacent two bamboo curtain splints, thereby reach the purpose that replaces two kinds of bamboo curtain splints with a kind of bamboo curtain splint of specification.

The utility model and traditional bamboo plywood relatively have that technology is simple, convenient management and high characteristics of production efficiency.

Below in conjunction with accompanying drawing embodiment of the present utility model is described in further detail.

Fig. 1 is the bamboo curtain splint vertical view of the utility model bamboo plywood.

Fig. 2 is the bamboo curtain splint constitutional diagram of the utility model bamboo plywood.

Fig. 3 is the utility model bamboo plywood cutaway view.

Shown in Figure 1, bamboo curtain splint is shaped as rectangle, bamboo chip drying and applying glue with same length weave later on, and bamboo chip [1] adopts the oblique arrangement mode, the angle vertical at 45 of bamboo chip [1] and bamboo curtain splint, connect into rectangular, top and the following adhesive tape [2] of using at two edges is bonding, and the middle part is sewed up with line [3], then size segmentation cutting in accordance with regulations, adhesive tape bonding is also used at two ends, makes a kind of bamboo curtain splint of bamboo chip oblique arrangement.

The combination that respectively constitutes the unit according to bamboo plywood must be observed the regulation (LY/T 1574-2000 specification requirement 49) of symmetry principle.The combined method of the utility model bamboo curtain splint as shown in Figure 2, the positive shop of bamboo curtain splint [4], 45 ° of bamboo chip Right deviations, the bamboo curtain splint that is adjacent [5] turn-over shop, left-leaning 45 ° of bamboo chip, the mutual vertical interlaced of bamboo chip of bamboo curtain splint [4] and bamboo curtain splint [5].

The utility model uses the bamboo curtain splint of this oblique arrangement to make up easily, as shown in Figure 3, from the bottom up, ground floor is bamboo mat [6], and the second layer is the bamboo curtain splint [4] of positive shop, the 3rd layer is the bamboo curtain splint [5] of turn-over shop, the 4th layer is the bamboo curtain splint [4] of positive shop, and layer 5 is again the bamboo curtain splint [5] of turn-over shop, and the rest may be inferred, until predetermined thickness, last one deck is bamboo mat [6].

Claims

A kind of concrete blinding bamboo plywood, with bamboo curtain splint and bamboo mat serves as to constitute the unit, make through applying glue hot pressing, the surface of bamboo plywood is a bamboo mat, and the centre is the multilayer bamboo curtain splint, the bamboo chip of adjacent two layers bamboo curtain splint is crisscross, it is characterized in that: it adopts a kind of bamboo curtain splint of bamboo chip oblique arrangement, and the bamboo chip length direction of this bamboo curtain splint and the angle vertical at 45 of bamboo plywood are during combination, the bamboo chip incline direction of adjacent two bamboo curtain splints is opposite, and bamboo chip is interlaced.