White Glass Bowl 5 Inch Round Shape Tableware Glass Making Machinery for Daily Use
1. Brief introduction
Glass tableware is a type of tableware made from glass. It typically includes plates, glasses, mugs, and other items used for eating and drinking. Glass tableware is made from a variety of materials, including soda-lime glass, lead crystal, and borosilicate glass. Glass tableware is typically transparent, allowing for a clear view of the food and drink being served. It is also heat-resistant, making it suitable for hot and cold dishes. Glass tableware is also easy to clean and can be reused, making it an environmentally friendly option.
Tableware glass can be made of soda-lime glass, borosilicate glass, lead crystal glass, opal glass and other different types of glass. Tableware glass has a wide range of products such as glass tumblers, glass cups, glass bowls, glass dishes, stemware glass, furnishing glass, etc., which can be used for various food serving and dining, daily necessities and furnishings, etc.
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2. Advantage
- Increase the strength and thermal impacting property of the glass product.
- Increase the decoration apperance of the glass product.
3. The brief introduction of opal glass
It is very important to use stable chemical components in the raw materials, especially the content of fluor and sodium fluosilicated, which will affect the opacifying effect.
To produce high quality product of opal glass, a high quality of silica sand shall be reqruied. The main materials to produce opal glass are below,
| Item | Description |
| 1 | Silica sand |
| 2 | Aluminium hydroxide / Feldspar |
| 3 | Fluor / sodium fluosilicated |
| 4 | Calcite / limestone |
Designed components
| Item | Description |
| 1 | Suitable and reasonable silicon and lead content |
| 2 | Quantity of opacifier |
| 3 | Content of SiO2 and F |
Physicochemical changes in each glass melting stage:
1. Silicate forming
In this stage, the components of batched materials will produce a physicochemical solid phase reaction during heating process, in which the gaseous products will be released from the batched materials and produce a new opacity sinter ultimately, which is formed by silicate and SiO2.
2. Glass liquid forming
In this stage, the sinter will be melting and the silicate and SiO2 in sinter will change to flint glass liquid with a plenty of bubbles. However, its chemical components and character are not even.
3. Clearing
The glass liquid is continuously heated, and its viscosity is reduced with plenty of gaseous sundries released, which should eliminate the visible bubbles with the pool of liquid.
4. Homogenization
The glass liquid is kept at high temperature for a long time, the ripple eliminates by diffused function and homogenizes as a whole. The temperature of homogenization can be lower than the clearing stage.
4. Main equipment of forming device
Shear angle:adjustable between RH30°- LH 90°
Available for S.G, D.G and T.G.
Use continue cam in different section.
Pneumatic mold clamping, usually use 5 bar compressor air for stronger clamping the mold.
Transfer ware is designed for conveying the glass product from I.S.machine or press machine to cross conveyor in front of the annealing lehr quickly and stably, which is especially applicable to high-speed glass production line.
Cross conveyor is installed in front of annealing lehr for cross conveying the glass product and works with stacker to push them into annealing lehr.
Stacker is used for pushing the glass product from the cross conveyor into annealing lehr. Pushing speed is adjusted by inverter, quantity of pushing numbers is controlled by digital counters.
Annealing lehr can be continuous annealing of tableware, bottles, cans, and other glass products.
Different kinds of packing devices could meet different packing types of different kinds of domestic glass products.
AQ
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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