Where is Drywall Tape mainly used and what are its functions?

Many friends who make thermal insulation materials know about Drywall Tape. As an essential auxiliary material for exterior wall insulation, Drywall Tape has the characteristics of good crack resistance, tensile resistance, and good chemical stability. So where are the Drywall Tape mainly used and what are its functions? Today I will explain it to you.

1. What are the uses of Drywall Tape
① Drywall Tape combined with thermal insulation materials is widely used for internal and external wall insulation, waterproofing, fireproofing, crack resistance, etc. of buildings. Fiberglass Fiber Glass is mainly alkali-resistant fiberglass Fiber Glass. It is made of medium-alkali-free Glass Fiber yarn (the main component is silicate and has good chemical stability) and is woven with a special organizational structure (leno organization). , and then undergo high-temperature heat setting treatment such as alkali resistance and enhancers.
② In addition, Drywall Tape is widely used in wall reinforcement materials (such as fiberglass wall Fiber Glass, GRC wall panels, EPS interior and exterior wall insulation boards, gypsum boards, etc.), reinforced cement products (such as Roman columns, smoke Road, etc.), granite, mosaic special Fiber Glass, marble back Fiber Glass, waterproof roll cloth, asphalt roof waterproofing, reinforced plastics, skeleton materials for rubber products, fireproof boards, grinding wheel base cloth, geogrids for highway pavements, construction Caulking tape and more.
2. What situations are Drywall Tape generally used for
①New walls
Under normal circumstances, after the new wall is built, it still needs to be maintained for about a month. In order to save the construction period, the wall construction is carried out in advance. Many masters will hang a layer of Drywall Tape on the wall before painting with latex paint, and then start. When applying latex paint, Drywall Tape can protect the wall and prevent it from cracking.
②Old wall
When renovating the walls of an old house, it is generally necessary to remove the original coating first and then hang a layer of Drywall Tape on the wall before continuing the wall construction. Because the walls of old houses have been used for a long time, problems will inevitably occur in the wall structure. Using Drywall Tape can minimize the problem of cracks in the walls of old houses.
③Slotting on the wall
Generally, opening wire troughs in a home will inevitably cause damage to the structure of the wall in the home. Over time, it is easy to cause the wall to crack. At this time, hanging a layer of Drywall Tape on the wall before continuing the wall construction can minimize the possibility of wall cracking in the future.
④Cracks in the wall
When the walls of your home are used for a long time, cracks will inevitably appear. For safety reasons, the cracks in the walls need to be repaired. When repairing relatively large wall cracks, you must first remove the wall coating, then use an interface agent to seal the base layer of the wall, and hang a layer of Drywall Tape on the wall before wall construction can continue. This will not only repair cracks in the wall, but also prevent further cracks in the wall.
⑤The splicing of different materials
Some wall decorations need to be spliced and decorated with different materials. When splicing, there will inevitably be cracks at the joints. If Drywall Tape is laid on the cracks, the wall decoration materials of different materials can be well connected together.
⑥The connection between the old and new walls
Generally, at the junction of new walls and old walls, there will inevitably be differences in the wall surface. When constructing latex paint, it is easy to cause cracks in the latex paint. If you hang a layer of Drywall Tape on the wall before applying latex paint, and then continue painting with latex paint, you can try to avoid this phenomenon.