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Technical wood veneer composite hot pressing process

A technology of technological veneer and craftsmanship, applied in the field of technological wood, to achieve the effect of improving the anti-cracking effect, maintaining stability and moderation, and improving production efficiency and adaptability

Inactive Publication Date: 2019-04-16
FOSHAN CITY YATE OFFICE FURNITURE CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the past, the production of multi-layer plywood can only be done on a multi-layer hot press machine, such as 1 out of 8, 1 out of 6, 1 out of 4 for production, but only single-sided pressing

Method used

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  • Technical wood veneer composite hot pressing process
  • Technical wood veneer composite hot pressing process

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0044] The cold press in step 4 is pressed, and it needs to be pressed for 30 minutes at the ambient temperature in winter

[0045] A technical veneer composite hot pressing process, including technical veneer 100g, 9.87-10.53kg urine glue, 2.8-3.62kg flour, substrate, melamine paper, cold press, multi-layer hot-press equipment, single-layer hot-press equipment, Include the following steps:

[0046] 1) Add 2.8-3.62kg of flour to 9.87-10.53kg of urine glue, and use a mechanical mixer to stir at a constant speed for 1-2 hours to make the urine glue and flour into a paste.

[0047] ① The blending of urine glue and flour should have good chewiness, and it is best to stick to a silky state.

[0048] ②Urine glue should have a uniform jagged shape on the roller.

[0049] 2) Apply the adjusted urine glue evenly on the surface of the substrate with a glue applicator, and then stick the technical veneer on the surface of the substrate that is evenly coated with urine glue.

[0050]① ...

Embodiment 2

[0060] This technological wood pressing process is also applicable to poplar veneer pressing

[0061] A technical veneer composite hot pressing process, including technical veneer 100g, 9.87-10.53kg urine glue, 2.8-3.62kg flour, substrate, melamine paper, cold press, multi-layer hot-press equipment, single-layer hot-press equipment, Include the following steps:

[0062] 1) Add 2.8-3.62kg of flour to 9.87-10.53kg of urine glue, and use a mechanical mixer to stir at a constant speed for 1-2 hours to make the urine glue and flour into a paste.

[0063] ① The blending of urine glue and flour should have good chewiness, and it is best to stick to a silky state.

[0064] ②Urine glue should have a uniform jagged shape on the roller.

[0065] 2) Apply the adjusted urine glue evenly on the surface of the substrate with a glue applicator, and then stick the technical veneer on the surface of the substrate that is evenly coated with urine glue.

[0066] ① When the technical veneer is ...

Embodiment 3

[0076] A technical veneer composite hot pressing process, including technical veneer 100g, 9.87-10.53kg urine glue, 2.8-3.62kg flour, substrate, melamine paper, cold press, multi-layer hot-press equipment, single-layer hot-press equipment, Include the following steps:

[0077] 1) Add 2.8kg of flour to 9.87kg of gelatin, and use a mechanical mixer to stir at a constant speed for 1 hour, so that the gelatin and flour are blended into a paste.

[0078] ① The blending of urine glue and flour should have good chewiness, and it is best to stick to a silky state.

[0079] ②Urine glue should have a uniform jagged shape on the roller.

[0080] 2) Apply the adjusted urine glue evenly on the surface of the substrate with a glue applicator, and then stick the technical veneer on the surface of the substrate that is evenly coated with urine glue.

[0081] ① When the technical veneer is pasted, it is facing the upper paper, and each board must be turned over to see if there is any glue le...

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Abstract

The invention relates to the technical field of technical wood, and discloses a technical wood veneer composite hot pressing process. The purposes that technical wood veneer can be prevented from fracturing at the area where the temperature difference is relatively large, and volume production can be carried out through different hot presses are achieved. By means of the process, hot pressing is carried out on the technical wood veneer, due to the fact that the tenacity of fusing of urine glue and flour is relatively large, especially at the northeast and at the foreign area where the freezingtemperature difference is relatively large, the technical wood pressed through the process has a good fracturing prevention effect, balance paper below dipping film adhesive is omitted, the content of formaldehyde in melamine paper of a finished plate product is reduced, a higher environmental friendliness requirement is met, meanwhile, the stability and moderation of the cost are kept, moreover,volume production can be carried out through the different hot press by means of the process, and then the production efficiency and the process adaptation are greatly improved.

Description

technical field [0001] The invention relates to the technical field of scientific and technological wood, in particular to a technology of composite hot pressing of scientific and technological veneer. Background technique [0002] Technological wood is a new type of all-wood decorative material with superior performance produced by various modified physical and chemical treatments of ordinary wood and fast-growing wood. It is mainly made of ordinary or fast-growing species of wood, such as poplar, paulownia, etc. , these tree species grow fast, have a short period of becoming useful, and are easy to realize industrialized artificial planting. The full development and utilization of these species can effectively solve the contradiction between supply and demand of natural rare species of wood, and open up a new way for the protection of natural forest resources; it is the use of bionics The principle is a new type of all-wood decorative material with superior performance pro...

Claims

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Application Information

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IPC IPC(8): B27D1/08B27G11/00
CPCB27D1/08B27G11/00
Inventor 李光伟
Owner FOSHAN CITY YATE OFFICE FURNITURE CO LTD
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