XZD's Wood Protective Equipment

Principle:

It combines vacuum and pressurizing.

1:Vacuum: suck out air out of tank and wood cells, which makes it easy for chemical agent to be absorbed into wood cell.

2: Pressurizing: help chemical agent go into wood cell with pressure.

It can be used for wood preservation, wood flame-resistant, wood coloring, mainly for timbers.

Working Principle:

A. Inicial vacuum:suck air out of tank and wood with vacuum pump and keep the vacuum status 15minute to 1 hour according to treatment aims. Vacuum status is good for agent liquid goes into wood.The vacuum degree can be 0.098MPa.
B .Agent liquid adding: under condition of vacuum pump agent liquid into tank.
C .Pressurizing:When tank is full of agent liquid, pressurize tank with pressure pump.The pressure inside tank will rise slowly to rated pressure.Then keep the tank under rated pressure until wood have absorbed enough agent liquid.
D. Pressure discharging:When wood have absorbed enough agent liquid,discharge inside pressure and agent liquid that have not been absorbed.
E. final vacuum:when the rest agent liquid has been discharged,suck air out of tank and wood with vacuum pump again to make redundant agent liquid exude from wood cells or surface to avoid liquid drops.
 

Our certificate:

ISO:

CE:

Our After-service:

First-class pre-sale service:

*your inquiry related to our equipment or price will be replied within 24 hours

*well-trained and experienced staff will answer all your inquiries in English of course

*OEM&ODM projects are highly welcomed

*We have strong R&D team here to help

*Your business relationship will be confidentional to any third party

First-class after-sale service:

*1 year warranty period,please don't hesitate to contact us if you have any question with the 

equipment.

Contacting way: