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Borosilicate 5 Inch Tube Glass Processing Plant

Borosilicate 5 Inch Tube Glass Processing Plant

  • Borosilicate 5 Inch Tube Glass Processing Plant
  • Borosilicate 5 Inch Tube Glass Processing Plant
Borosilicate 5 Inch Tube Glass Processing Plant
Product Details:
Place of Origin: China
Brand Name: JEFFER
Certification: ISO9001, ISO14001, ISO45001
Model Number: Customized
Payment & Shipping Terms:
Minimum Order Quantity: 1 set
Price: Negotiable
Packaging Details: Wood case, tray, steel frame........
Delivery Time: 90 days after received the down payment
Payment Terms: T/T, L/C
Supply Ability: 1 set per 3 month
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Detailed Product Description
Material: Glass Color: Clear
Size: Customized Application: Laboratory
Shape: Round Votalge: 380V
Condition: New Capacity: Customized
Warranty: 1 Year Service: Engineer Overseas Service Available
High Light:

5Inch Glass Processing Plant

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5 Inch Tube Making Machinery

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5Inch borosilicate Glass Processing Plant

5 Inch Diameter. Flint Glass Tube, Glass Processing Plant, Tube Making Machinery

 

 

1. Brief introduction

 

Glass melting is the most important process in glass production, it is a forming process where the batched materials form a qualified liquid evenly with no bubbles under high temperature heating.

 

At present, most of the tube glass production line mainly adopts horizontal stretching Danner process and Vello process.

 

The melting process is divided into five stages as following, each section has its inner connection, affecting each other. If one stage has imperfect performance, it will influence the next stage, and ultimately affect the quality of glass.

Glass melting is a very complex process, it includes physical, chemical and physicochemical phenomena and reaction. These phenomena and reaction lead the mechanical mixed raw materials to complex melting glass liquid.

 

 

2. Forming process

 

  • Danner 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.

 

  • Vello process

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
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. 

 

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

 

Borosilicate 5 Inch Tube Glass Processing Plant 0

Contact Details
JEFFER Engineering and Technology Co.,Ltd

Contact Person: Cynthia Chen

Tel: +8613206182208

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