The raw materials and melting of special-shaped glass bottles are no different from ordinary glass bottles. Glass bottles are traditional beverage packaging materials in China, and laminated glass is also a packaging material with a very historical time. In the case of a wide variety of packaging materials pouring into the sales market, glassware still occupies the main part of the beverage, which is inseparable from the packaging characteristics that other packaging materials can not be replaced.
Glass bottles have the advantages of high-temperature resistance, pressure resistance, and cleaning resistance, which can be used for high-temperature sterilization and ultra low-temperature storage. Just because it has many advantages, it becomes the preferred packaging material for beer, fruit tea, sour jujube juice, and many other drinks. The main characteristics of laminated glass packaging materials are: non-toxic, odorless; Fully transparent, beautiful and generous, high barrier good, poor ventilation effect, rich and colorful raw materials, cheap, and can be applied multiple times. The most important difference is the mold design of the glass bottle and the forming operation.
Mold is the main special tool for glass bottle forming. Because it touches the surface of the glass bottle, the shape and gloss of the inner surface of the mold are immediately transferred to the outer surface of the glass bottle. Therefore, the mold plays a crucial role in the quality of the glass bottle. The complicated appearance of the mold design scheme of Aquarius is difficult and important.
We need to calculate the main parameters accumulated for many years according to our own work experience, and then refer to similar products to clarify. The heat conduction of the special-shaped bottle mold is very critical. Pay attention to the design.
Heat discontinuity endangers the balance of the bottle wall. If the cross-section of the flat square bottle is flat and the heat dissipation of the wide side is slow, the radiator must be raised on the part to make the peripheral heat dissipation symmetrical. Because of its small size and complicated appearance, the small special-shaped bottle mold is repaired according to the spray welding technology after damage, without prior welding edge processing technology.