Shenzhen Arccolor Industrial Co.Ltd

Address: Block 5, Fuqiang Technology Park, Zhugushi Road, Wulian, Longgang 518116

Contact Person: Manager Zhang RuiPing

Mob: +86-1365239-0363

E-mail: zrp@chinaprotector.com


Contact Person: Manager donglai zhou

Tel:+8613825279996

Wechat:zdl13825279996

E-mail: zdl@chinaprotector.com

Home > Exhibition > Content
Characteristics of tempered glass
Oct 13, 2017

The main advantages of tempered glass:

Safety. The strength of tempered glass is damaged, quickly showed tiny particles obtuse, no sharp edges, so as to maximize the personal safety, and belongs to the safety glass.

High strength. The impact strength of tempered glass of the same thickness is 3~5 times of that of ordinary glass, and the flexural strength is equal to that of ordinary glass

2~5 times of ordinary glass, improve the strength, but also improve the safety.

Thermal stability. Tempered glass has good thermal stability, can withstand the temperature difference of 200 degrees, is 3 times of ordinary glass.

Uses:

Flat tempered and bent tempered glass all belong to safety glass. Widely used in high-rise buildings and so on.

Implementation standards: in line with GB15763.2-2005 national standards. Each tempered glass has a 3C quality safety certification mark, its coding is the production of the piece of tempered glass factory code, but also has its production capacity of the legal symbol.

Classification of tempered glass:

Tempered glass is divided into flat tempered glass and curved tempered glass according to its shape.

Flat tempered glass (Ping Gang) thickness of 3, 4, 5, 6, 8, 10, 12, 15, 19mm eight; curved tempered glass (bending steel) thickness also has 3, 4, 5, 6, 8, 10, 12, 15,, 19mm eight kinds. But curved glass is limited to the minimum bending radius of each thickness glass.

Tempered glass is divided into two kinds: physical tempering and chemical tempering according to the production process:

Physical tempering is the process of ordinary float glass under certain technological conditions by quenching or air cooling quenching.

Chemical tempering is to change the composition of glass surface by means of ion exchange in ordinary flat glass or float glass, and form a laminated stress layer on glass surface.

Main defects of tempered glass:

1, tempered glass can only be processed to the required shape before tempering, and then tempered, tempered glass can no longer be cut and other processing.

2, although the strength of toughened glass than ordinary glass, but glass blew in temperature changes (when their rupture) the possibility that the possibility of ordinary glass does not exist and.

3. Toughened glass is not suitable for guardrails on buildings.

4, there is a glass defect, that is because the glass optical distortion, after 720 degrees in tempering process, the cold wind rush 3.2 mm is 12800 kPa, 4 mm quench air pressure is 7000-8000, already at the time of softening, glass, in just 3 seconds suddenly withstand such pressure. The surface of the glass there will be wind spots, the surface of the glass at the same time there will be uneven phenomenon, serious degree according to the equipment is determined, which is after tempering glass cannot mirror the reason.

Packaging of tempered glass

Products can be packed in containers or wooden boxes. Each piece of glass with a plastic bag or paper packaging, between the glass and the packing box is not easy to cause the light material packing glass appearance defects such as. Specific requirements should be in line with the relevant national standards.