Glass bottle strength is also the basic standard for abrasive tools, generally to high strength is good, but only the strength of this index, or not enough, should be the external effect of the mold material organization, and the strength of the crystal phase and component share of all aspects of the test.
Only look at the universal strength or not, the raw materials must be selected well, otherwise, it will be composed of all damage in the production process, so every bottle factory must do this standard, to reduce the relative damage.
The selection of glass bottle mold materials immediately affects the use of abrasive life and accuracy, compared with the number of trading production and manufacturing products, the selection of reasonable mold can greatly reduce the cost of the product, the abrasive tools used in the trading and manufacturing of utensils, the standard raw materials must have excellent trading production and processing characteristics, welding and welding characteristics.
According to the heating treatment can have the appropriate strength, and the hot and cold cycle of long-term contact with high-temperature wired glass should be heat-destructive, resistant to oxidation and thermal fatigue. In addition, after heating and cooling from time to time, the grinding tool has small deformation, wear resistance, and stable specifications and models.
In addition to the above standards, the glass bottle should have an appropriate coefficient of friction and non-penetration in the case of continuous high temperature, in addition, the thermal conductivity of the mold material is also the abrasive tool should be very composed of attention at continuous high temperature, which is closely related to the cooling of laminated glass, the thickness of the mold shell and the air conditioner and the cooling method.