Welcome to Jia Hua Aluminium Co., Ltd.
   Tel: 86-0757-81802162                 E-mail: fanny@jh-aluminium.com

News

The comparison of Glue-injected aluminum profiles and broken bridge aluminum profiles.

Views:1     Author:JIA HUA ALUMINIUM CO., LTD     Publish Time: 2020-07-07      Origin:Site

The comparison of Glue-injected aluminum profiles and broken bridge aluminum profiles.

There two type of thermal break aluminum profiles are popular in the word. Glue-injected and broken bridge aluminum profiles. This two type of aluminum profiles have a big difference on the structure.


Glued aluminum profiles: it’s the aluminum profiles with a groove. And the Polyurethane insulation will be injected to the groove of the profiles.

 

Broken bridge aluminum profiles: It made with two aluminum profiles. And connect with a EPDM rubber. So it actual is the two aluminum profiles. Below is the picture of two types of aluminum profiles.


Thermal break aluminum profiles

 

So the difference structure of these two aluminum profiles. Their performance is difference too. 

1. Strength:

Glue-injected aluminum profiles which is extruded the whole aluminum profiles in once time. This way reduce the quantity of mould. And it good to avoid the default of the technology. What’s more, the Clamp hardness of aluminum profiles can more than 13. But the broken bridge aluminum profiles only around 10. The glued aluminum profiles is injected by the Polyurethane insulation in one time. And after the Curing in the groove it become the heat insulation bridge. Due to the high sticky of the Polyurethane, the heat insulation bridge and aluminum profiles combine to one.

 

Broken bridge aluminum profiles is made with two aluminum profiles. So it need two time extrusion. And then make the EPDM strip into the assemble groove with this two aluminum profiles. It cause the hardness of strip can not be too high. Sometimes, it easy to get the crack and broken if the hardness is big.

 

2. Sectional area

The structure of glued aluminum profiles is small than the broken bridge aluminum profiles. Because the broken bridge aluminum profiles it have limit to the hardness. So its sectional area need bigger.

 

3. The usage of aluminum profiles.

The usage of the glued aluminum profiles is less than the broken bridge aluminum profiles in the same system. Because the broken bridge is assemble by two aluminum profiles. And It sectional area is bigger than glue-injected aluminum profiles.It takes about 1-1.5 kg of aluminum profiles to make 1 square meter of doors and windows.

Plasticity

 

There many type of aluminum windows. So it need good plasticity of aluminum profiles. Glue aluminum profiles is easy to be made into different kind of window shape.

But broken bridge is depend on the heat insulation strip. The strip is easy to Shedding when the profiles in a big size.

 

4. Double color

Broken bridge aluminum profiles is made by two aluminum profiles. So it can have two color on the aluminum profiles. This can help to save the cost.


CONTACT US

Jiahua Aluminum Co., Ltd.
86-0757-81802162
86-0757-81802162
fanny@jh-aluminium.com
NO.6 Guangzhao Road,Nanjiang Industrial Zone,Dasha Town,Sihui,Zhaoqing City,Guangdong province,China
Lutang Industrial Zone, Luocun, Shishan Town, Nanhai District, Foshan City, Guangdong
Province, China.

QUICK LINKS

FOLLOW US

SHARE TO

 Copyright © Guangdong Jia Hua Aluminium Co., LTD.