A treatment process for improving the shape stability of wood handicrafts after processing
A technology of processing and processing technology, applied in wood treatment, wood heat treatment, wood treatment details, etc., to achieve the effect of achieving stability, solving technical defects, and inhibiting slippage
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Embodiment 1
[0015] A treatment process for improving the shape stability of wood handicrafts after processing and molding, the specific process method is as follows:
[0016] 1) Weigh an appropriate amount of melamine powder, put it in a crucible with a lid, put it into a muffle furnace, and calcinate at 500°C for 4 hours. After the calcination is completed, cool it down to room temperature naturally, then take out the product and grind it into powder To obtain graphite phase carbon nitride powder with an average particle size of 20um, add the obtained graphite phase carbon nitride powder into a chromic acid solution with a mass fraction of 0.05%, and ultrasonically vibrate for 30min at 50°C and 400W. After taking it out, wash it with distilled water until it is neutral, and dry it to obtain a pretreated graphite phase carbon nitride powder;
[0017] 2) According to the mass volume ratio of 1:60g / ml, dissolve P123 into the hydrochloric acid solution with a concentration of 1.3mol / L, stir ...
Embodiment 2
[0022] A treatment process for improving the shape stability of wood handicrafts after processing and molding, the specific process method is as follows:
[0023] 1) Weigh an appropriate amount of melamine powder, put it in a crucible with a lid, put it in a muffle furnace, and calcinate it at 520°C for 4.5h. Powder, to obtain graphite phase carbon nitride powder with an average particle size of 30um, add the obtained graphite phase carbon nitride powder to a chromic acid solution with a mass fraction of 0.08%, and ultrasonically vibrate for 40min at 55°C and 450W , taken out, washed with distilled water to neutrality, and dried to obtain pretreated graphite phase carbon nitride powder;
[0024] 2) According to the mass volume ratio of 1:65g / ml, dissolve P123 into the hydrochloric acid solution with a concentration of 1.5mol / L, stir at 32°C and 70r / min for 3.5h until P123 is completely dissolved, and then according to the total volume of the reaction system Add 3.5% of orthos...
Embodiment 3
[0029] A treatment process for improving the shape stability of wood handicrafts after processing and molding, the specific process method is as follows:
[0030] 1) Weigh an appropriate amount of melamine powder, put it in a crucible with a lid, put it in a muffle furnace, and calcinate at 550°C for 5 hours. After the calcination is completed, cool it down to room temperature naturally, then take out the product and grind it into powder To obtain graphite phase carbon nitride powder with an average particle size of 50um, add the obtained graphite phase carbon nitride powder into a chromic acid solution with a mass fraction of 0.1%, and ultrasonically vibrate for 50min at 60°C and 500W. After taking it out, wash it with distilled water until it is neutral, and dry it to obtain a pretreated graphite phase carbon nitride powder;
[0031] 2) According to the mass volume ratio of 1:70g / ml, dissolve P123 into the hydrochloric acid solution with a concentration of 1.7mol / L, stir at ...
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