How to process glass: analysis of the entire process from raw materials to finished products
As a material widely used in construction, home furnishing, electronics and other fields, glass's processing technology has always been the focus of the industry. This article will combine the hot topics and hot content on the Internet in the past 10 days, introduce the entire process of glass processing in detail, and attach structured data to help readers understand more intuitively.
1. Basic process of glass processing
Glass processing usually includes raw material preparation, melting, forming, annealing, cutting, edging, tempering, coating and other links. The following are the main steps in glass processing:
| step | describe | key technology |
|---|---|---|
| Raw material preparation | Mix quartz sand, soda ash, limestone and other raw materials in proportion | Precise control of ingredients |
| melt | Melt raw materials into molten glass in a high-temperature furnace | Temperature control (above 1500℃) |
| forming | The glass liquid is formed by float method, calendering method, etc. | Float process, calendering process |
| annealing | Eliminate internal stress in glass and improve stability | Annealing furnace temperature curve control |
| cutting | Cut the glass plate to the required size | CNC cutting technology |
| Edging | Polish the edges of the glass to prevent cuts | Automatic edge grinding machine |
| Tempered | Increase glass strength through heating and rapid cooling | Tempering furnace technology |
| Coating | Coating a functional film layer (such as Low-E film) on the glass surface | Magnetron sputtering technology |
2. Popular technologies for glass processing
According to the hot content on the entire network in the past 10 days, the following glass processing technologies have attracted much attention:
| Technical name | Application areas | heat index |
|---|---|---|
| Smart dimming glass | construction, cars | ★★★★★ |
| Ultra-thin glass processing | electronic display | ★★★★☆ |
| self cleaning glass | Building curtain wall | ★★★★☆ |
| 3D curved glass | Smartphone | ★★★☆☆ |
| Fireproof glass | Security protection | ★★★☆☆ |
3. Market trends of glass processing
According to recent industry data analysis, the glass processing market shows the following trends:
1.Increased environmental requirements: With the increasing awareness of global environmental protection, glass processing technology with low energy consumption and low emissions has become the key development direction of the industry.
2.Intelligent upgrade: Intelligent manufacturing technology is increasingly used in glass processing, and automated production lines and intelligent testing equipment have greatly improved production efficiency.
3.Growing demand for customization: The demand for personalized glass products in the construction and home furnishing fields continues to rise, driving processing companies to transform into flexible production.
4.Expansion of emerging application fields: Emerging application fields such as photovoltaic glass and automotive display glass have brought new growth points to the industry.
4. Frequently Asked Questions about Glass Processing
The following is a summary of recent popular questions about glass processing from netizens:
| question | solution |
|---|---|
| How to avoid bubbles during glass processing? | Strictly control raw material purity and melting temperature |
| Why does tempered glass explode? | Mainly caused by nickel sulfide impurities, the risk can be reduced through hot dip treatment |
| How to improve glass cutting accuracy? | Use high-precision CNC cutting machines and replace tools regularly |
| How does glass coating ensure durability? | Choose high-quality target materials and optimize coating process parameters |
5. Future Prospects of Glass Processing
With technological advancement and changes in market demand, the glass processing industry will develop in a more efficient, smarter, and more environmentally friendly direction. The research and development and application of new functional glass will further expand the application boundaries of glass materials and inject new impetus into the development of the industry.
For practitioners, continuing to pay attention to industry technology trends and mastering advanced processing techniques will be the key to maintaining competitiveness. At the same time, paying attention to environmental protection and sustainable development are also inevitable requirements for the future development of the industry.
This article hopes to provide readers with valuable reference information by analyzing the entire process of glass processing and combining it with recent industry hot spots. For more details, it is recommended to consult a professional glass processing company or technician.
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