CN202607769U

CN202607769U - Bamboo-wood plywood used as bottom board of container

Info

Publication number: CN202607769U
Application number: CN 201220199002
Authority: CN
Inventors: 吴植泉
Original assignee: NANTONG XINYANG ENVIRONMENTAL PROTECTION PLATE CO Ltd
Current assignee: NANTONG XINYANG ENVIRONMENTAL PROTECTION PLATE CO Ltd
Priority date: 2012-05-04
Filing date: 2012-05-04
Publication date: 2012-12-19
Anticipated expiration: 2022-05-04

Abstract

The utility model discloses a bamboo-wood plywood used as a bottom board of a container, comprising a longitudinal bamboo curtain, longitudinal crushed thick bamboo curtains, a transverse bamboo curtain, longitudinal wood veneers, transverse wood veneers and impregnated paper, which are assembled in the following sequence: one longitudinal crushed thick bamboo curtain is taken as the central layer, and one longitudinal wood veneer, one transverse wood veneer, the longitudinal crushed thick bamboo curtains, the transverse bamboo curtain, the other longitudinal wood veneer, the longitudinal bamboo curtain, the other transverse wood veneer and the impregnated paper are sequentially composited at the two sides of the longitudinal crushed thick bamboo curtain from interior to exterior; and antiskid patterns are arranged on the surface of the plywood. According to the bamboo-wood plywood, the longitudinal crushed thick bamboo curtains are additionally arranged, and bamboo sheets are pressed and crushed, so that adhesive can permeate more smoothly, and the whole bamboo sheets are high in strength, by adopting the crushed thick bamboo curtains, the longitudinal static bending strength and the elastic modulus of the bamboo-wood plywood of the container are greatly improved, and the integral strength of the bamboo-wood plywood of the container is improved.

Description

Bamboo-wood plywood for container bottom board

Technical field

The utility model relates to a kind of glued board, is specifically related to a kind of bamboo-wood plywood for container bottom board.

Background technology

Container is meant that having certain intensity, rigidity and specification specializes in the large-scale loading container that turnover is used.Only about 20 years, but convenient with its transportation, development speed is very fast for the large-scale development of container transportation, and the container bottom board of beginning is main with steel, lays particular stress on, shortcoming such as easy-to-rust, and the back is replaced by solid wooden floor board, wood plywood.Required timber must be the higher assortments such as clone's wood of intensity; But long generally taking about 60 years of this timber production cycle; Add the continuous a large amount of fellings of state of origin in Southeast Asia; Resource is atrophy progressively, and the consumption of container is to increase year by year, and the used base plate of container must be sought new substitute.China accounts for the producing country of world wide production 90% as the container production amount, and used base plate dependence on import for a long time is main.See that from actual conditions in recent years homemade container has accounted for main supply with wood plywood.And bamboo-wood plywood is accepted by market as the reliable substitute products of " A Bidong " timber apron gradually, and it substitutes part timber with the bamboo material, effectively reduces the demand to timber, has not only practiced thrift cost and has also protected environment.The bamboo material adopts bamboo, and it has extremely rich in natural resources on the south Chinese the Changjiang river, have good reproducibility, and the bamboo and wood material splices the gummed back at interval and forms bamboo-wood plywood.The bamboo curtain splint that existing bamboo-wood plywood adopts all is about thickness 1.6mm-2.0 mm, can not satisfy requirement of strength under some occasion.

The utility model content

Goal of the invention: in order to overcome the deficiency that exists in the prior art, the utility model provides a kind of intensity height, cost is low and surperficial bamboo-wood plywood for container bottom board with antiskid function.

Technical scheme: for solving the problems of the technologies described above; The bamboo-wood plywood for container bottom board of the utility model; Comprise vertical bamboo curtain splint, vertically crush thick bamboo curtain splint, laterally bamboo curtain splint, vertically veneer, laterally veneer and impregnated paper; Its assembly order is: vertically to crush thick bamboo curtain splint is central core, in the both sides that vertically crush thick bamboo curtain splint compound successively from inside to outside vertical veneer, laterally veneer, vertically crush thick bamboo curtain splint, laterally bamboo curtain splint, vertically veneer, vertically bamboo curtain splint, laterally veneer, impregnated paper; Be provided with anti-skidding decorative pattern at face veneer.

Wherein, bamboo curtain splint, veneer are crisscross, bear vertical, horizontal intensity respectively.The hot pressing template etching has decorative pattern, and the face veneer of extrusion has anti-skidding decorative pattern.Said vertically by vertical veneer, vertical bamboo curtain splint and vertically crush thick bamboo curtain splint and forms, laterally form by horizontal veneer and horizontal bamboo curtain splint.

In the utility model; Increase vertically crushes thick bamboo curtain splint, and crushing thick bamboo curtain splint is to be worked out through roll extrusion by whole bamboo chip removing surf green, tabasheer, and bamboo chip is crushed; More help the adhesive infiltration; Full wafer bamboo chip intensity is high, adds this thick bamboo curtain splint that crushes, and the vertical MOR and the elastic modelling quantity of container bamboo-wood plywood are greatly enhanced.

Being positioned at the number of plies that vertically crushes thick bamboo curtain splint that central core vertically crushes thick bamboo curtain splint both sides is 2 ~ 4 layers, has played great role to improving bulk strength.The thickness that vertically crushes thick bamboo curtain splint is 3.5 ~ 4 ㎜, and the thick intensity of bamboo chip is high, and bamboo chip crushes in addition, and adhesive penetrates in the bamboo chip, and glue performance has had very big improvement, has played great role to improving bulk strength.

Beneficial effect: the bamboo-wood plywood for container bottom board of the utility model; Vertically crush thick bamboo curtain splint through increasing, bamboo chip is crushed, and more helps the adhesive infiltration; Full wafer bamboo chip intensity is high; Add this thick bamboo curtain splint that crushes, the vertical MOR and the elastic modelling quantity of container bamboo-wood plywood are greatly enhanced, and container bamboo-wood plywood bulk strength improves.

Description of drawings

Fig. 1 is the structural representation of the utility model.

The specific embodiment

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

As shown in Figure 1; The bamboo-wood plywood for container bottom board of the utility model; Comprise vertical bamboo curtain splint 1, vertically crush thick bamboo curtain splint 2, laterally bamboo curtain splint 3, vertically veneer 4, laterally veneer 5 and impregnated paper 6; Its assembly order is: vertically to crush thick bamboo curtain splint 2 is central core, in the both sides that vertically crush thick bamboo curtain splint 2 compound successively from inside to outside vertical veneer 4, laterally veneer 5, vertically crush thick bamboo curtain splint 2, laterally bamboo curtain splint 3, vertically veneer 4, vertically bamboo curtain splint 1, laterally veneer 5, impregnated paper 6; Be provided with anti-skidding decorative pattern at face veneer.Bamboo curtain splint, veneer are crisscross, bear vertical, horizontal intensity respectively.

In the present embodiment, being positioned at the number of plies that vertically crushes thick bamboo curtain splint 2 that central core vertically crushes thick bamboo curtain splint 2 both sides is 2 ~ 4 layers.The thickness that vertically crushes thick bamboo curtain splint 2 is 3.5 ~ 4 ㎜.

In the present embodiment, the manufacturing approach of bamboo-wood plywood for container bottom board is the continous way machining process.The processing method of bamboo curtain splint is with the bamboo wood length section of opening on request, then circular bamboo section vertically is split into a plurality of arc bamboo pieces, with surf green tabasheer scraping, is processed into bamboo chip, and thick bamboo chip is weaved into bamboo curtain splint with bamboo chip again through roll extrusion.Afterwards, with vertical bamboo curtain splint 1, vertically crush thick bamboo curtain splint 2, laterally bamboo curtain splint 3, vertically veneer 4, laterally veneer 5 and impregnated paper 6 carry out assembly by the assembly order.Behind the assembly, under 135 ~ 145 ℃ of temperature, unit pressure is in 3.0 ~ 4.0Mpa scope, and processing density is 0.8 ~ 0.9g/cm ³High strength, acidproof, alkaline-resisting, wear-resisting and waterproof, anti-skidding container bottom board.

The above only is the preferred implementation of the utility model; Be noted that for those skilled in the art; Under the prerequisite that does not break away from the utility model principle; Can also make some improvement and retouching, these improvement and retouching also should be regarded as the protection domain of the utility model.

Claims

1. bamboo-wood plywood for container bottom board; It is characterized in that: comprise vertical bamboo curtain splint (1), vertically crush thick bamboo curtain splint (2), laterally bamboo curtain splint (3), vertically veneer (4), laterally veneer (5) and impregnated paper (6); Its assembly order is: vertically to crush thick bamboo curtain splint (2) is central core, the compound successively from inside to outside vertical veneers in the both sides that vertically crush thick bamboo curtain splint (2) (4), laterally veneer (5), vertically crush thick bamboo curtain splint (2), laterally bamboo curtain splint (3), vertically veneer (4), vertically bamboo curtain splint (1), laterally veneer (5), impregnated paper (6); Be provided with anti-skidding decorative pattern at face veneer.

2. bamboo-wood plywood for container bottom board according to claim 1 is characterized in that: being positioned at the number of plies that vertically crushes thick bamboo curtain splint (2) that central core vertically crushes thick bamboo curtain splint (2) both sides is 2 ~ 4 layers.

3. bamboo-wood plywood for container bottom board according to claim 1 is characterized in that: the said thickness that vertically crushes thick bamboo curtain splint (2) is 3.5 ~ 4 ㎜.