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Processing technology of Chinese fir board door

A processing technology and a technology for wooden doors, which are applied in wood processing appliances, wood treatment, humidity-conditioning wood, etc., can solve the problems of easy scratches, easy deformation, easy moisture absorption, etc. The effect of surface strength

Inactive Publication Date: 2017-11-07
MAANSHAN GUQING DOOR IND
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

But Chinese fir is relatively soft, prone to scratches, deformation, and moisture absorption, which brings many limitations to its practical application.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0025] A process for processing fir plank doors, comprising the following steps:

[0026] (1) Chinese fir log is peeled, dried, and cut into massive Chinese fir planks;

[0027] (2) Put the massive Chinese fir plank into a vacuum container to evacuate, put the resin impregnating solution into the vacuum container after pumping to a vacuum state, heat up to 260° C., and impregnate the Chinese fir plank for 3 hours;

[0028] The resin impregnation solution is composed of the following raw materials in parts by weight: 35 parts of polytetrafluoroethylene, 15 parts of polyether ether ketone, 33 parts of ABS resin, 14 parts of rosin, and 45 parts of cyclohexanol;

[0029] (3) The Chinese fir plank after step (2) is soaked is dried in vacuum, and left to stand for 2h;

[0030] (4) water vapor is sprayed again on the surface of the Chinese fir plank after drying, so that the moisture content of the Chinese fir plank reaches 18%;

[0031] (5) transfer the Chinese fir plank after ste...

Embodiment 2

[0039] A process for processing fir plank doors, comprising the following steps:

[0040] (1) Chinese fir log is peeled, dried, and cut into massive Chinese fir planks;

[0041] (2) Put the massive Chinese fir plank into a vacuum container to evacuate, put the resin impregnating solution into the vacuum container after pumping to a vacuum state, heat up to 240° C., and impregnate the Chinese fir plank for 4 hours;

[0042] The resin impregnation solution is composed of the following raw materials in parts by weight: 40 parts of polytetrafluoroethylene, 23 parts of polyether ether ketone, 37 parts of ABS resin, 12 parts of rosin, and 40 parts of cyclohexanol;

[0043] (3) The Chinese fir plank after step (2) is soaked is dried in vacuum, and left to stand for 2h;

[0044] (4) water vapor is sprayed again on the surface of the Chinese fir plank after drying, so that the moisture content of the Chinese fir plank reaches 19%;

[0045] (5) transfer the Chinese fir plank after ste...

Embodiment 3

[0053] A process for processing fir plank doors, comprising the following steps:

[0054] (1) Chinese fir log is peeled, dried, and cut into massive Chinese fir planks;

[0055] (2) Put the massive Chinese fir plank into a vacuum container to evacuate it, put the resin impregnating solution into the vacuum container after pumping to a vacuum state, heat up to 220° C., and impregnate the Chinese fir plank for 5 hours;

[0056] The resin impregnation solution is composed of the following raw materials in parts by weight: 35 parts of polytetrafluoroethylene, 28 parts of polyether ether ketone, 30 parts of ABS resin, 16 parts of rosin, and 36 parts of cyclohexanol;

[0057] (3) The Chinese fir plank after step (2) is soaked is dried in vacuum, and left to stand for 2h;

[0058] (4) water vapor is sprayed again on the surface of the Chinese fir plank after drying, so that the moisture content of the Chinese fir plank reaches 20%;

[0059] (5) transfer the Chinese fir plank after st...

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Abstract

The invention provides a processing technology of a Chinese fir door and relates to the technical field of wood door processing. The processing technology comprises the steps that a Chinese fir raw wood is peeled, dried and cut into a Chinese fir board; vacuumizing is conducted; the Chinese fir board is soaked through resin impregnation liquid, dried and subjected to vapor spraying again; an enhancer is pressed into the Chinese fir door board; and the Chinese fir board is dried again and processed into a Chinese fir door board blank to be polished, carved and painted, so that the Chinese fir door board is obtained. The resin impregnation liquid permeates into Chinese fir, and the strength of the Chinese fir can be improved after drying, so that the Chinese fir is not liable to be deformed after bearing external force; and the enhancer is pressed into the Chinese fir subsequently, thus the surface strength of the Chinese fir is improved, a scratch is not liable to be made on the Chinese fir, and the moisture-proof performance of the Chinese fir is increased, and prolonging of the service life of the Chinese fir door is facilitated.

Description

technical field [0001] The invention relates to the technical field of wooden doors, in particular to a process for processing fir plank doors. Background technique [0002] Chinese fir, belonging to the order Coniferaceae, a tree of the family Firaceae, up to 30 meters high, with a diameter at breast height of 2.5-3 meters; bark grayish brown; winter buds nearly round, male cones conical, female cones solitary, cones oval, 2.5-5 cm long, 3-4 cm in diameter; seeds are flat, covered with seed scales, long ovate or oblong, flowering in April, cones mature in late October, wood yellowish white, sometimes heartwood with light reddish brown, The quality is soft, delicate, fragrant, straight texture, easy to process, specific gravity 0.38, strong corrosion resistance, not eaten by termites. For construction, bridges, shipbuilding, ore pillars, wood piles, poles, furniture and wood fiber industrial raw materials, etc. [0003] The fir wood door has a natural log fragrance, and th...

Claims

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Application Information

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IPC IPC(8): B27M3/18B27K3/08B27K3/50B27K5/04B27K1/00B27K3/52B27K5/00
CPCB27M3/18B27K1/00B27K3/08B27K3/50B27K3/52B27K5/007B27K5/04B27K2240/70
Inventor 谷庆
Owner MAANSHAN GUQING DOOR IND
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