新闻资讯
How to choose the sealing strip for doors and windows?
When selecting sealing strips for doors and windows, we can consider the following aspects:
I. Selection of raw materials
PVC raw materials:
Features: the price is relatively low, but the weather resistance is poor, and it may simply age or deform under extreme weather conditions.
Application scenario: suitable for occasions with limited budget and low requirements for weather resistance.
Ethylene propylene diene monomer (EPDM):
Features: outstanding weather resistance, good aging function, not easy to deform, but can not be colored.
Application scenario: it is suitable for most conventional environments, especially in non-cold areas.
Thermoplastic elastomer (TPE):
Features: long service life, up to more than 25 years, good ozone resistance, color matching, welding, and application without regional constraints.
Application scenario: Suitable for occasions with high requirements on sealing function and service life, such as high-end residences and commercial buildings.
Second, the function evaluation
Weather resistance: Select the sealing rubber strip with outstanding weather resistance to ensure its stable function under different climatic conditions.
Elasticity and resilience: High-quality sealing strips should have outstanding elasticity and resilience to ensure that the doors and windows can be tightly fitted when closed, thus improving the sealing effect.
Anti-aging: Choosing the sealing strip with good anti-aging function can prolong its service life and reduce the replacement frequency.
Third, the appearance and touch
Appearance: Investigate whether the appearance of the sealing strip is flat and smooth, and there are no defects such as bubbles and cracks.
Touch: Touch the sealing strip with your hands to feel its softness and elasticity, and avoid selecting products that are too hard or too soft.
Fourth, the brand and price
Brand: Choose well-known brands of sealing strips. Generally, the product quality of these brands is more guaranteed and the after-sales service is better.
Price: under the premise of ensuring quality, choose the appropriate price range according to your own budget. However, it should be noted that products with low prices may have quality problems and should be carefully selected.
I. Selection of raw materials
PVC raw materials:
Features: the price is relatively low, but the weather resistance is poor, and it may simply age or deform under extreme weather conditions.
Application scenario: suitable for occasions with limited budget and low requirements for weather resistance.
Ethylene propylene diene monomer (EPDM):
Features: outstanding weather resistance, good aging function, not easy to deform, but can not be colored.
Application scenario: it is suitable for most conventional environments, especially in non-cold areas.
Thermoplastic elastomer (TPE):
Features: long service life, up to more than 25 years, good ozone resistance, color matching, welding, and application without regional constraints.
Application scenario: Suitable for occasions with high requirements on sealing function and service life, such as high-end residences and commercial buildings.
Second, the function evaluation
Weather resistance: Select the sealing rubber strip with outstanding weather resistance to ensure its stable function under different climatic conditions.
Elasticity and resilience: High-quality sealing strips should have outstanding elasticity and resilience to ensure that the doors and windows can be tightly fitted when closed, thus improving the sealing effect.
Anti-aging: Choosing the sealing strip with good anti-aging function can prolong its service life and reduce the replacement frequency.
Third, the appearance and touch
Appearance: Investigate whether the appearance of the sealing strip is flat and smooth, and there are no defects such as bubbles and cracks.
Touch: Touch the sealing strip with your hands to feel its softness and elasticity, and avoid selecting products that are too hard or too soft.
Fourth, the brand and price
Brand: Choose well-known brands of sealing strips. Generally, the product quality of these brands is more guaranteed and the after-sales service is better.
Price: under the premise of ensuring quality, choose the appropriate price range according to your own budget. However, it should be noted that products with low prices may have quality problems and should be carefully selected.
