Wood Autoclave / Vulcanization / Professional Wood Drying Treatment

Wood Autoclave / Vulcanization / Professional Wood Drying Treatment

1. Product Description 

General structure: The working pressure of horizontal autoclave is generally less than 1.2MPa, belonging to low pressure vessel. Single cylinder structure is composed of a tank, tank cover and a switch locking device, heating device and other auxiliary equipment. The tank door structure is quick open with tooth type.

2. Applicable Scope 

(1)    Rubber vulcanization: Used in tire, rubber sleeve cable, rubber shoes, rubber hose, rubber roller, rubber belt, belt, conveyor belt, rubber ball, rubber lining, rubber cloth, rubber head, gloves, red flag, etc.

(2)    Wood processing: Wood drying, wood preservative, wood fire prevention, wood impregnation, wood color, wood cooking, bamboo carbonization, wood modification, wood optimization, wood fire retardant

(3)    Others: Also used for Yarn thread, mane, socks heat setting, high pressure modification and degreasing of horn and bone, feather hydrolysis, oxidation treatment of aluminum products, steaming and cooking of carbon materials, asbestos friction materials, gypsum and its products.

3.Working Principle

Wood Carbonization

High Temperature Heat Treatment Process:

The wood is put into the vulcanizing tank, and the saturated steam is used as a protection, the fan is used for the air circulation, and the hot oil or the electric heating system is used for heating the tank to form a high temperature.

Carbonization Processing:

   1. Heating & Drying Stage   

   2. Carbonization & Heating Stage 

   3. Carbonization Stage        

   4. Cooling Stage

Design Parameters:

    Working Pressure: 0.6Mpa       Power: 1.5KW

   Temperature:160-220℃            Diameter: 1200mm       

After Effect:

  1. No easy to deformation and cracking

  2. Can be used in dry and humid environment

  3. Improve the corrosion resistance and durable of carbonizing

  4. Can be used for outdoor decoration and construction.

                                              Wood Drying

Wood drying refers to that make the water evaporation and loss in the wood with use of artificial methods, meeting the requirements of the rate of water content. The wet wood is protected from the erosion of the bacteria, splitting and deformation of the wood in the process of storage, transportation and usage. It can also improve the quality of wood products and prolong the service life.

4. Technical Parameters

The design temperature and design pressure of the curing autoclave is 190℃ and 0.85MPa.The common specifications are here,you can also customize your wanted  size according to your specific requirements.And the thickness is generally 8,10,12 mm.

The indirect steam heating vulcanization is controlled automatically by temperature, pressure and curing time. The diameter is 2000-6000mm and length is 1000-30000mm. It can be designed and customized to meet the customer's different technical requirements.

5.Product Pictures

 A. Indirect Steam heating curing autoclaves

    Duct Plate

  B. Components

  The Fan and Steam Inlet valve

Diffusion Tube

  C. Insulation process of the autoclave

  Firstly, drilling holes used in the following steps in the tank in advance.

  Secondly, put steel rings welded on the tank. The rings are used to fix the mineral wool.

  Thirdly, use glass mineral wool to wrap around the tank body for preservation.

  Lastly, use insulation board to be welded around the tank.

  It is finished.

  D. Fault Detection

  Purpose: Detection of cracks or defects in metallic materials or components X-ray inspection

  E. Water Pressure Test