CN101818607A

CN101818607A - Method for manufacturing wooden composite door

Info

Publication number: CN101818607A
Application number: CN200910095966A
Authority: CN
Inventors: 丁学平
Original assignee: Individual
Current assignee: Individual
Priority date: 2009-02-26
Filing date: 2009-02-26
Publication date: 2010-09-01

Abstract

The invention relates to a method for manufacturing a wooden composite door. The method comprises the following steps of: cutting laminated veneer lumbers, manufacturing a door frame; cutting a hollow shaving board to manufacture a door core; combining the door frame and the door core to make a door blank; compounding the door blank with a medium density fiber board; forming the wooden composite door at high temperature and high pressure; and adhering natural precious veneer on the medium density fiber board. The wooden door has the advantages of saving wood materials and energy consumption, along with low cost, high strength, sound insulation and thermal insulation.

Description

A kind of manufacture method of wooden composite door

Technical field

The invention belongs to the timber processing technique field, particularly a kind of manufacture method of wooden composite door.

Background technology

Along with improving constantly of people's living standard, indoor wooden door has all quite before had bigger improvement on outward appearance appearance and structure, and present timber generally has two kinds of structures: a kind of is to do wooden frame with solid wood, door-plate with thin plate through being spliced; Another kind of China fir, weedtree splicing or the finger of adopting forms doorframe, door panel is shaped through the veneer composite surface, the deficiency of Solid Door: be to consume a large amount of precious natural timbers, and owing to STRESS VARIATION own after the natural timber drying, and the wet drying shrinkage that rises causes the problem of buckling deformation.

The deficiency of wooden composite door: though adopt the doorframe timber of China fir, weedtree splicing, finger processing and door core material is the problem that solves the easy buckling deformation of solid wood, to do impact strength poor but stayed splicing and finger joint lumber, defectives such as sound-insulating and heat-insulating, heat insulation effect difference.

The all natural high-quality precious timber that existing timber adopts forms through splicing, finger Compound Machining, exists the easy buckling deformation of Solid Door, poor stability, poor, the sound insulation, heat insulation poor of impact strength, and the waste precious timber.

Summary of the invention

The objective of the invention is, it is the good wooden door frame of material manufacturing property that a kind of fast growing wood is provided, and a kind of door core material of high stable performance is provided, indeformable to obtain saving precious timber, the wooden composite door that cost is low.

Technical scheme of the present invention is the poplar fast growing wood of a kind of employing of design by artificial growth, through being peeled into veneer, the laminated veneer lumber that forms of assembly compacting (can be according to the processing customized of the specification of doorframe) in the same way from the angle of saving, do the doorframe material, hollow chipboard is done a core material, and the wooden skin of the natural preciousness of medium density fiber two surface composite materials is done surface decoration material.The manufacturing step of this wooden composite door is:

The wooden door that the present invention makes is being sold the easy buckling deformation of Solid Door, wooden composite door is insecure again, the problem that component is heavy again, on the basis that addresses the above problem, increase the impact strength of doing of wooden composite door again, sound insulation, function such as heat insulation improve the inherent quality of timber, have saved a large amount of precious wooden resource and energy efficient, having solved whole timber production and processing needs the under-supply difficulty of a large amount of natural timbers, has promoted the sound development of timber processing industry.

Description of drawings

Fig. 1 is a timber immanent structure schematic diagram

1 is doorframe among the figure, and 2 is hollow chipboard door core

Fig. 2 is the timber cross-sectional view

1 is doorframe among the figure, and 2 is the empty shaving board door core of practising, and 3 is medium density fibreboard, and 4 is the wooden skin of natural preciousness

Fig. 3 is two of a timber structural representation

1 is doorframe among the figure, and 2 is hollow chipboard, and 3 is medium density fibreboard

Fig. 4 is three of a timber structural representation

3 is medium density fibreboard among the figure, and 4 is the wooden skin of natural preciousness.

The specific embodiment

Embodiment one, and present embodiment cuts into the long 2.2m of doorjamb by laminated veneer lumber, the begin to crop up specification material of long 0.8m of last Xiamen, then hollow chipboard is cut growth 1.78m, the door core specification material of wide 0.68m, doorframe and door core material composing frame blank, compound again with medium density fibreboard

Claims

1. the manufacture method of a wooden composite door is characterized in that by laminated veneer lumber doorframe (1) hollow chipboard door core (2) medium density fibreboard (3), and the wooden skin of natural preciousness (4) is formed.