Now let's take a look at what matters need to be paid attention to when installing this door and window sealing strip. When we install this door and window sealing strip, we must first pay attention to if it is glass installation, we should place the glass in the In the middle, when we install the d

1. UPVC pipe means stearin polyvinyl chloride, with good quality, suitable for industrial sewage, food-grade ultrapure water, reverse osmosis and other water treatment equipment, electroplating equipment, etc., and has a wide range of applications. PVC pipe is the meaning of polyvinyl chloride. Gene

First, due to the amorphous material of the upvc profile, the hygroscopicity is small, but in order to improve its flow profile and prevent the occurrence of air bubbles, it should be dried firstSecond, because upvc profiles have poor fluidity during molding, they are easily decomposed, especially w

The pvc plastic board can be cut thousands of sheets at a time, and can use a fiber laser cutting machine, which is smoother than cutting with a straight saw. The quality, quantity and efficiency of cutting are superior to manual cutting.

As an energy-saving material, plastic-steel profiles have inherent advantages. Non-metallic materials themselves have poor thermal conductivity, which makes plastic-steel profiles low in thermal conductivity. It is easy to achieve low heat transfer coefficients when making doors and windows. It is a