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Beijing Liang Industrial Precision Machine Technology Co., Ltd.
Service Hotline: 13552946620
Contact: Talk Manager
Mobile: 13717861982
Tel: 010-69395198
Fax: 010-80303272
Website: WWW.bjlgjj.com
Address: No. 1th Liu Xialou, Liyuan store village, Shilou Town, Fangshan District, Beijing
Bus line: Beijing West railway station South Square walk to six miles Qiaodong take 835 express or 917 express bus to Tian Family Garden District station to get off transfer Room 11 road to Liyuan shop East station get off
Dongguan Liang Precision machine CNC machine Tool Co., Ltd.
Contact: Manager du
Mobile: 15120088920
Fax: 0769-82752550
Address: No. 7th Xia Chun Road, Langzhou village, Changping Town, Dongguan, Guangdong Province
Bus route: Dongguan East Station take No. 6 bus to Langzhou Village station to get off

Method for manufacturing tire mold equipment

Method for manufacturing tire mold equipment

1. Spread the tire model with a release agent and blow it dry. The treated tire model is surrounded by steel plates, and the steel plate is also treated with a release agent.

2. The silica gel and the curing agent are evenly stirred. The appearance of the mold silica gel is a flowing liquid, the component A is silica gel, and the component B is a curing agent. Example: take 100 grams of silica gel, add 2 grams of curing agent (Note: silica gel and curing agent must be stirred evenly, if not evenly stirred, the mold will appear a solidified, one piece is not cured, the silica will appear dry and solidified unevenly It will affect the service life of the silicone mold and the number of mold overturns, and even cause the mold to be scrapped.

3, vacuum evacuation bubble treatment: after the silica gel and the curing agent are evenly mixed, the vacuum is exhausted, and the vacuuming time should not be too long. Under normal circumstances, do not exceed 10 minutes, the vacuuming time is too long, the silica gel is immediately Curing, resulting in cross-linking, so that the silica gel becomes a piece, can not be painted or perfused, thus wasting silica gel, can only pour silica gel into the trash can, and then take the silica gel again. 3. Slowly pour the glue with a fixed filling point, and occasionally oscillate to remove the air inside.

4. After 120 minutes of gel curing, the gypsum powder 1000g is poured into the wooden frame after watering, and the filling is completed (the plastic strip is divided into two parts to facilitate the demoulding).

5. After 20 minutes, remove the wooden strip and the mold is finished.

Note:

1. The amount of curing agent should be determined according to temperature, and the temperature will be reduced. When the curing agent is used in excess, the mold will become hard and brittle; if the curing agent is used too little, the operation time will be prolonged.

2, in order to prevent the physical properties of silicone, it is recommended not to add silicone oil.

3. For your tire mold equipment to achieve the best results, please store the mold for at least 24 hours. Tire molds are used to vulcanize molds for all types of tires.