Silicone secondary vulcanization oven

Product serial number：

KO-200

Secondary vulcanization is also called post-vulcanization or two-stage vulcanization, which refers to the process in which rubber and silicone products reach a certain degree of vulcanization, and the heat source is removed to continue heating and vulcanization. The role of two-stage vulcanization:

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- Commodity name: Silicone secondary vulcanization oven
- Commodity ID: KO-200
Secondary vulcanization is also called post-vulcanization or two-stage vulcanization, which refers to the process in which rubber and silicone products reach a certain degree of vulcanization, and the heat source is removed to continue heating and vulcanization. The role of two-stage vulcanization:

Features

Secondary vulcanization is also called post-vulcanization or two-stage vulcanization, which refers to the process in which rubber and silicone products reach a certain degree of vulcanization, and the heat source is removed to continue heating and vulcanization. The role of two-stage vulcanization:

When the silicone rubber is vulcanized by peroxide, after the decomposition of the peroxide initiates the polymer reaction, low molecular weight compounds (such as benzene and benzoic acid) are formed in the rubber, which will affect the mechanical properties of the rubber. Moreover, the silicone rubber is in the first stage. After heating and forming, its crosslinking density is not enough, to make it react further, it is necessary to increase the time or increase the temperature, which occupies the time of the mold and the vulcanizer and affects the efficiency.

In order to meet the requirements of further cross-linking, the secondary vulcanization hot air oven produced by our company has helped many rubber and silicone companies to solve the problem of insufficient supply of secondary vulcanization heat energy and fresh air. This secondary vulcanization oven is currently used in many silica gels. It has received unanimous praise among the similar production enterprises, and the products after secondary vulcanization by oven heating have reached the EU national standards.

Machine model	KO-100	KO-110	KO-120	KO-130
Inner cavity size	700×500×850mm	950×700×1200mm	1100×850×1500mm	1200×1000×1850mm
Temperature adjustable range	Room temperature~250℃
Wind fan motor power	1
Heating power	90mm
Temperature Uniformity	80mm
Temperature control method	205×160mm
constant temperature timing range	800pcs/hr
Rated Voltage	220V 50Hz
Wind wheel size	6bar
Network disk configuration layers	980×840×1350mm
Machine weight	137kg (approx.)