In order to enable foundries to better use the furan resin sand self hardening sand process and overcome the inconvenience in use, Shandong Yongchuang Material Technology Co., Ltd. has specially developed an A+B curing agent automatic control instrument, which is an intelligent device that can automatically adjust and maintain a constant demolding time.
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Shandong Yongchuang Material Technology Co., Ltd
In order to enable the foundry to better use the Weiran resin self hardening sand process and overcome the inconvenience in use, Shandong Yongchuang Material Technology Co., Ltd. has specially developed A+B multi-component automatic control instrument, which is an intelligent device that can automatically adjust and constant demoulding time.
Product benefits
1. Keep the demoulding time constant within the range of sand temperature 0-60C, which can ensure that the demoulding time does not change with the temperature and remains at a specific value.
2. The curing speed can be set flexibly. According to the specific situation, the curing speed can be set to a certain value:
Curing speed 1······························10 min demoulding
Curing speed 2······························20 min demoulding
Curing speed 3······························30 min demoulding
Curing speed 4······························40 min demoulding
3. Only curing agent A with high acidity value and curing agent B with low acidity value are needed for chemical reagents throughout the year, which is convenient for production management.
4. The amount of curing agent is 30-40%, the consumption is reduced by about 20%, the sulfur increase of castings is reduced, and the quality of castings is improved.
5. The curing process maintains an appropriate ratio of curing agents, fully utilizes the efficiency of the resin, improves the quality of the core, reduces casting waste, and increases economic benefits.
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