Product analysis: analyze the composition of curtain wall structural glue from 4 principles

To meet the performance requirements and endurance of the target product. In the process of adhesive production, the steps of material selection, formulation design, formulation, bonding and post-treatment, the goal is to produce products with good quality and meet the requirements in actual use.

Tell you the common problems and treatment methods of silicone rubber

For a certain enterprise user, when using our company's weathering glue, the glue joint appears serious foaming. After the research of our company's technical experts, the following reasons for foaming have been analyzed:

Application range of polyurethane foam

Door and window installation: sealing, fixing and bonding between the door and window and the wall.

Precautions for using glass glue

1. The most common problem of glass glue is black and mildew. Even the use of waterproof glass glue and anti-mildew glass glue cannot completely avoid this kind of problem. Therefore, it is not suitable for construction in areas with long-term water or flooding.

Special properties of neutral silicone rubber

The neutral silicone sealant is a one-component curing, easy to use, has good extrudability and thixotropy in the temperature range of -4℃~40℃, and can be directly applied by extrusion with a glue gun.

Precautions for purchasing glass glue

Use less acid glue: Acid glue is generally transparent and easy to turn yellow. Especially when the sanitary ware is installed, it will penetrate and turn black from the inside of the gap. It is especially obvious on light-colored walls, floors, and sanitary ware.

Reasons for unqualified sealant and treatment measures

The sealant is a sealing material with a certain degree of cohesiveness that deforms according to the shape of the sealing surface, does not flow easily. It is an adhesive used to fill the gaps in the configuration to play a sealing role. It has the functions of anti-leakage, waterproof, anti-vibration, sound insulation and heat insulation. It is widely used for sealing of construction, transportation, electronic instruments and parts. Due to the wide variety of sealants, strict operation methods, and poor competition in the market, the sealing effect of the sealants is not good. Next, the editor will analyze the phenomenon and reasons of unqualified sealants.