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Production method of surface layer compressed enhanced super-stable solid wood floor heating floor board

A production method and floor heating technology, which is applied in the field of surface compression and enhanced ultra-stable solid wood floor heating floor board production, to achieve the effect of reducing processing procedures and reducing processing costs

Active Publication Date: 2021-08-06
JIUSHENG WOOD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

For enterprises without deducted floor patents, they also need to bear the cost of using the deducted patents

Method used

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  • Production method of surface layer compressed enhanced super-stable solid wood floor heating floor board
  • Production method of surface layer compressed enhanced super-stable solid wood floor heating floor board
  • Production method of surface layer compressed enhanced super-stable solid wood floor heating floor board

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0021] Embodiment 1: The production method of surface layer compression enhanced ultra-stable solid wood floor heating floor board, choose density 0.4g / cm 3 The floor board or base material has a moisture content of less than 15%; the thickness is selected to be 30mm, the surface of the floor board or base material is flat, and the total amount of water added to the surface of the floor board or base material by spraying, dipping or immersing in water reaches 0.1g / cm 2 Then put it into the hot pressing plate at 150°C, close the hot pressing plate quickly in no more than 1 minute, the pressure in the closed state is less than 1MPa, then heat it at 150°C for 50 seconds, and then press the Compress wood to a predetermined thickness of 20mm, surface density 0.85g / cm 3 , and then keep it for 5 minutes, reduce the pressure of the hot press plate to 1MPa, and take out the wood after the temperature drops below 60°C to complete a stabilization treatment.

[0022] Palletize the compr...

Embodiment 2

[0025] Embodiment 2: the production method of surface layer compression enhanced ultra-stable solid wood floor heating floor board, choose density 0.4g / cm 3The floor board or base material has a moisture content of 10%; the thickness is selected at 30mm, the surface of the floor board or base material is flat, and the total amount of water added to the surface of the floor board or base material by spraying, dipping or immersing in water reaches 0.03g / cm 2 Then put it into a hot press plate at 160°C, close the hot press plate quickly in no more than 1 minute, the pressure in the closed state is less than 1MPa, and then heat it at 160°C for 40 seconds, and then press it with a pressure of 5MPa Compress wood to a predetermined thickness of 20mm, surface density 0.95g / cm 3 , and then keep it for 5 minutes, reduce the pressure of the hot press plate to 1MPa, and take out the wood after the temperature drops below 60°C to complete a stabilization treatment.

[0026] Palletize the...

Embodiment 3

[0029] Embodiment 3: the production method of surface layer compression enhanced ultra-stable solid wood floor heating floor board, choose density 0.4g / cm 3 The floor board or base material has a moisture content of 10%; the thickness is selected at 30mm, the surface of the floor board or base material is flat, and the floor board or base material is sprayed with water, dipped in water or soaked in water to increase the amount of water on the surface to 0.05g / cm 2 Then put it into a hot press plate at 145°C, close the hot press plate quickly in no more than 1 minute, the pressure in the closed state is less than 1MPa, and then heat it at 145°C for 40 seconds, and then press it with a pressure of 5MPa Compress wood to a predetermined thickness of 20mm, surface density 0.90g / cm 3 , and then keep it for 4 minutes, reduce the pressure of the hot press plate to 1MPa, and take out the wood after the temperature drops below 60°C to complete a stabilization treatment.

[0030] Pall...

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Abstract

The invention discloses a production method of a surface layer compressed enhanced super-stable solid wood floor heating floor board. The method comprises the following steps: performing primary stability treatment on wood by controlling the temperature of a hot press board to obtain compressed enhanced wood while the surface layer of the floor board or a base material is compressed and enhanced, then putting the compressed enhanced wood into a heat treatment tank, and performing secondary stability treatment on the compressed enhanced wood by controlling the steam or air pressure, temperature and treatment time in the heat treatment tank to obtain a finished product. The size stability of a surface layer compressed solid wood floor can be greatly improved, and the advantages of low water absorption rebound rate and good moisture resistance and heat resistance are achieved.

Description

technical field [0001] The invention relates to the technical field of floor production, in particular to a production method of super-stable solid wood floor heating floor plates with surface layer compression enhancement. Background technique [0002] The wood used for solid wood floor processing has relatively high requirements on the hardness of the wood. It is necessary to ensure that the finished solid wood flooring meets the requirements of the first-class solid wood flooring in the national standard. The hardness of the paint film is greater than H, or the hardness of the paint film required by the first-class flooring is greater than 2H. The density of the solid wood flooring substrate must reach 0.60g / cm respectively. 3 and 0.65cm 3 above. Although the average density of various substrates for processing solid wood flooring on the market is 0.60-0.70g / cm 3 However, due to the large variability of wood, the difference in density can reach 0.20g / cm2 due to the dif...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B27M3/04B27M1/08B27N3/08B27D1/08B27K5/00
CPCB27M3/04B27M1/08B27N3/08B27D1/083B27K5/0085B27K2200/30Y02B30/00B27M1/02B27N3/203E04F15/04B27K5/001B27K5/007B27K1/00
Inventor 黄荣凤王艳伟张恩玖张凯钱新民孔繁旭何啸宇孙龙祥
Owner JIUSHENG WOOD
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