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Product introduction

Common problems for insulating glass equipment

Common problems for insulating glass equipment

  • Thursday, 27 February 2020
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Common problems for insulating glass equipment   Benefits of using insulating glass

With the economic development and scientific progress, the glass industry has also continued to improve. While developing new varieties, it has also strengthened the original glass types. Various types of deep-processed glass are gradually replacing ordinary flat glass, and they shine in their respective application fields. In order to be able to buy better quality and reasonably priced insulating glass, we need to have a certain understanding of it. Come and see it with me.

First, the common problems of insulating glass equipment.


In the process of insulating glass production, common problems are

         First seal:

         1.When the butyl rubber is extruded, burrs appear and are not smooth.(Link for insulating glass machine--butyl extruder:   https://www.alibaba.com/product-detail/Insulating-Glass-Butyl-Extruder-Machine_62344027372.html )


         A. If it is a new machine, you should first observe whether the glue holes are smooth, if the glue holes are rough, you should first sand it, and then try the machine;

         B. If it is an old machine, because the temperature sensor of domestic equipment is sometimes insensitive and the displayed temperature does not match the actual temperature, it should be adjusted upward by a gradient every 5 degrees based on the displayed temperature until the glue is normal (Note: (The rubber head temperature should be about 5 degrees higher than the temperature of the rubber cylinder when setting).

         2.Butyl glue does not stick to aluminum strip(Link for aluminium spacer strip: https://www.alibaba.com/product-detail/Hot-sale-factory-direct-aluminium-spacer_62367472877.html )and glass


         The usual reason is that the temperature is low, it is recommended to adjust the temperature upwards until it is appropriate.

         3.After the two seals are completed, a cold flow of butyl rubber appears after a period of time


         This situation generally occurs in the second seal using silicone glue. Unstable silicone glue ( https://www.alibaba.com/product-detail/Hot-sale-factory-direct-aluminium-spacer_62367472877.html  ) easily migrates the silicone oil and dissolves the butyl glue, causing the butyl glue to flow. It is recommended to use a silicone glue( that meets the standard quality requirements .

二、Benefits of using insulating glass

         ① Great energy saving effect

         High-performance insulating glass, with a special metal film, can achieve a shielding factor of 0.22-0.49, which reduces the load of indoor air-conditioning (air-conditioning). The heat transfer coefficient is 1.4-2.8W (m2.K), which is better than ordinary insulating glass. It also plays a great role in reducing the load of indoor heating. Therefore, the larger the window is opened, the more obvious the energy saving effect is.

         ② Improve indoor environment

         High-performance insulating glass can intercept the considerable energy emitted by the sun into the room, so it can prevent the discomfort caused by radiant heat and reduce the dizziness caused by the evening sun.

         ③ Rich color and artistic

         High-performance insulating glass has a variety of colors, which can be selected according to needs to achieve more ideal artistic effects.

         ④ Use of high-performance insulating glass

         It is suitable for public facilities such as office buildings, exhibition rooms, libraries, and special buildings such as computer rooms, precision instrument workshops, chemical factories, etc. that require constant temperature and humidity. It can also be used in sun and dazzling places.

Related concepts

Butyl rubber

        Butyl rubber is a kind of synthetic rubber, which is synthesized from isobutylene and a small amount of isoprene. The finished product is not easy to leak air, and is generally used to make inner tubes of automobile and aircraft wheels. Butyl rubber is a copolymer of isobutylene and isoprene. It was put into industrial production in 1943.


        Temperature (temperature) is a physical quantity that indicates the degree of coldness and heat of an object. Microscopically speaking, it is the intensity of the thermal motion of an object's molecules. The degree of heat and cold measured on an observable phenomenon (such as the expansion of a mercury column) on one of several arbitrary scales. Temperature can only be measured indirectly through certain characteristics of the object as a function of temperature. The scale used to measure the temperature of an object is called a temperature scale. It specifies the starting point (zero point) of the temperature reading and the basic unit for measuring temperature. The international unit is the thermodynamic temperature scale (K). At present, other temperature scales that are used internationally are Fahrenheit (° F), Celsius (° C), and international practical temperature scales. From the viewpoint of molecular kinematics, temperature is a sign of the average kinetic energy of the molecular motion of an object. Temperature is the collective manifestation of a large number of molecular thermal motions, which has statistical significance.


        Silicones  (https://www.alibaba.com/product-detail/Hot-sale-factory-direct-aluminium-spacer_62367472877.html ) )are commonly known as silicone oil or dimethyl silicone oil. The molecular formula is (CH3) 3SiO (CH3) 2SiOnSi (CH3) 3, which is a polymer of organic silicon oxides. It is a series of polydimethylsiloxanes with different molecular weights. , Viscosity increases with increasing molecular weight.

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