What is the difference between laminate flooring and engineered flooring?

The floor of the market is now divided into three types: solid wood, composite and solid wood composite flooring.
Solid wood flooring is made of solid wood for the entire board. The effect is good, the price is high, it is not easy to maintain, and it is easily deformed or discolored.
Parquet is a surface similar to solid wood, (the surface layer is a wood material) but the underlying substrate is a composite material flooring, cheaper than solid wood flooring is more expensive than composite flooring, the general effect, the surface is easy to scratch, not easy to maintain if the home guests If more, do not recommend buying.
Composite floor (composite laminate flooring) is composed of 5 parts, including a waterproof balance layer, base layer, decorative paper, aluminum oxide, and trihydric ammonia. Tri-hydrogen ammonia is wear-resistant, aluminum trioxide is compressive, waterproof layer is of course waterproof, composite floor in the paving should be added moisture-proof pad, role in addition to moisture and leveling, so that the moisture resistance of composite flooring It is far more than solid wood flooring and engineered wood flooring. It is almost afraid of water. Due to the addition of a wear-resistant layer, it is very easy to maintain. Without waxing, it is basically the same as a ceramic tile. The service life is much higher than the previous two floors.
If geothermal heating, pay attention to the choice of geothermal heating. (The above three types of flooring have geothermal products)
Composite floor recommended brand:
Lusson
2. Del
3. Icons
4. Macro-resistant

Nature Floor Lighting Brand Decorative Floor Tiles Tiles Floor Tiles

Piston Rod Seal FKM

Precautions for piston rod seal during transportation, installation or use:
1. The wrong installation direction of the seal causes leakage.
2. During installation, foreign matters and dust mixed into the cargo pipeline enter the sealing chamber to cause leakage
3. The seal is damaged due to poor assembly, resulting in leakage.
4. There are scratches on the surface of the sealing rod to cause leakage.
5. The piston rod is not concentric, and variable load causes leakage.
Common faults, causes and troubleshooting of piston rod seal:
Common faults
1. The size of the friction pair is inappropriate, causing wear;
2. Improper thread guide angle of cylinder barrel and piston end wear sealing ring;
3. The seal ring is worn due to improper installation guide angle of the seal;
4. The surface of cavity and piston rod is rough, with scratches and worn seals.
Troubleshooting:
Replace the seal.

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ZXS SEALING PRODUCTS FACTORY , https://www.zxs-seal.com