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Foshan hot melt glass customization, key considerations for customized hot melt glass

Release time:

Oct 19,2024

We are a hot melt glass factory in Guangdong, which can provide you with cost-effective hot melt glass prices. We also have excellent hot melt glass processing technology and experienced hot melt glass installation methods. The application effects of hot melt glass are industry standards.

When customizing hot-melt glass, the following aspects need to be paid attention to to ensure product quality and smooth processing:

Raw material selection and preparation

Glass quality: Select high-quality glass raw materials, such as float glass, to ensure that the glass is free of bubbles, impurities and smooth surface. The thickness of the glass should be determined according to the shape and requirements of the product, but in general, hot melt glass should be thinner glass.

Consistency of raw materials: Since the melting point temperature of glass produced by different manufacturers may be different, the same batch of glass produced by the same manufacturer should be used as much as possible to avoid bursting problems caused by inconsistent thermal expansion coefficients.

2. equipment and technical requirements

Hot furnace selection: choose a hot furnace with temperature profile setting function to accurately control the heating and annealing process. For small simple hot melting furnace, when manual temperature control is required, special care should be taken to prevent glass bursting caused by uneven temperature.

Temperature control: precisely control the hot melt temperature and time to ensure that the glass is evenly heated above the softening point, and anneal in strict accordance with the annealing temperature system to prevent the glass from bursting during the cooling process.

3. mold and molding

Mold selection: select the appropriate mold according to product requirements. The mold material should be resistant to high temperature and the coefficient of thermal expansion is similar to that of glass to avoid glass bursting or difficult demoulding due to mold deformation.

Molding process: After the glass is softened, put it into the mold quickly and smoothly to ensure that the glass is evenly stressed and fits the shape of the mold. For complex shapes of hot-melt glass, it may be necessary to use step-by-step molding or combination of molds.

4. subsequent treatment and inspection

Annealing treatment: Annealing is one of the key steps in hot melt glass processing. During the annealing process, the temperature and time should be strictly controlled to ensure that the internal stress of the glass is fully released and the cold explosion phenomenon should be avoided.

Quality inspection: carry out quality inspection on the finished product to check whether the glass surface is smooth, free of cracks, bubbles and other defects. At the same time, the glass should also be tested for transparency, color uniformity and other indicators.

5. Safety and Environmental Protection

Safety protection: hot melt glass processing temperature is high, the operator should wear protective clothing, gloves and other protective equipment, to avoid burns. At the same time, it should be ensured that the workplace is well ventilated to reduce the accumulation of harmful gases.

Environmental protection: The waste generated in the processing process should be properly disposed of in accordance with environmental protection requirements to avoid environmental pollution.

In summary, custom hot melt glass needs to pay attention to the selection of raw materials, equipment and technical requirements, molds and molding, subsequent processing and inspection, and safety and environmental protection. Only by fully considering these factors and strictly implementing the relevant requirements can we ensure the production of high-quality hot-melt glass products.

This is the end of today's sharing. If you want to know the cost of Guangdong Haibo hot melt glass, you can consult Haibo Special Glass to help you solve your doubts about the cost of Guangdong Haibo hot melt glass!

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