Laboratory Tube Glass 2.23g/Cm3 380V Glass Processing Plant for Laboratory Use
1. Brief introduction
Borosilicate tube glass is a special kind of glass which incorporates two chemicals in high concentration: boron trioxide and silica. These safe and environmentally-friendly chemicals make borosilicate glass more heat resistant than other forms of glass on the market.
Its good performance has been widely recognized all over the world, compared with ordinary glass, non-toxic side effects, its mechanical properties, thermal stability, water resistance, alkali resistance, acid resistance and other properties are greatly improved, can be widely used in various fields of chemical industry, aerospace, military, family, hospital and so on, and has good popularization value and society benefit, this kind of glass in China is a new revolutionary base material industry.
Physicochemical changes in each glass melting stage:
| Item | Description |
| 1 | Silicate forming |
| 2 | Glass liquid forming |
| 3 | Clearing |
| 4 | Homogenization |
2. Forming process
The glass liquid flows out from the furnace through the throat, goes into the rotating cylinder, the glass liquid will form a tubular type under a rotating speed of the cylinder. The tubular shape will be stretched and form a glass tube via graphite guide roller by Danner machine.
The glass liquid flows out from the throat, and goes into a heat-resistance alloy pipe, the glass liquid will form into a tube under the function of compressed air.
3. Application of tube glass
| Item | Application |
| 1 | Biological medicine |
| 2 | Glass instrument |
| 3 | Solar |
| 4 | Lighting |
| 5 | Chemical |
| 6 | Nuclear |
| 7 | Electric glass |
| 8 | Others |
The optimal choice used for pharmaceutical glass tube must be neutral borosilicate glass tubes.
4. General paramter of borosilicate glass tube:
| Item | Description |
| Density | 2.23 g/cm3 |
| Hardness | >7 |
| Modulus of elasticity | 63·103N·mm-2 |
| Tensile strength | 4.8x107pa(N/M2) |
| Compressive strength | (0-300) 3.3±0.1×10-6K-1 |
| Thermal conductivity | 1.2W·m-1·k-1 |
| Softening point | 820±10°C |
| Strain point | 516±10°C |
5. Packing and Shipping
JEFFER has rich experiences on experiences of products packing, loading and delivery via various transportations.
- Packed with Double Bister / Plastic Lorap and Rolled with Jute Rope on Pallet.
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- Packed in Crate / Wooden Case / Tin Lined Wooden Case / Plywood Case.
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- Shipping / Train / Express or unpon clients' demands
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FAQ
Q: Who we are?
A: JEFFER Engineering and Technology Co., Ltd is a professional engineering company specialising in project design, engineering technology consulting, engineering, procurement, construction (EPC), and project operation management.
Q: Can you customize the products?
A: Yes, we have an experienced professional team ready to make design according to the requirement of customers.
Q: Do you offer installation on site overseas?
A:Yes, we can provide our engineer to supervise the installation work on site or provide the the whole installation team on site to finish the project.
Q: Confidential protection provide?
A: Strict drawing management system eliminates the risk of the leakage and protects your interests.
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Laboratory Tube Glass 2.23g/Cm3 380V Glass Processing Plant for Laboratory Use Images
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