How to distinguish the quality of plastic steel do

2022-07-22
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Plastic steel is the most common profile in the market at present. The most common choice for ordinary families to close balconies and install external windows is also plastic steel. The quality of plastic steel doors and windows is shoddy, and the installation is rough, which leads to quality problems in use everywhere. Consumers should polish their eyes and distinguish the advantages and disadvantages of plastic steel doors and windows before installation, so as to reduce the probability of problems. Peng Gao, an expert in home building materials from Fusen Meimei, who has been engaged in the building materials industry for more than ten years, appeared to help identify the quality of plastic steel doors and windows by observing the "color" list

plastic steel is the most common profile in the market at present. The most common choice for ordinary families to close balconies and install external windows is also plastic steel. The quality of plastic steel doors and windows is shoddy, and the installation is rough, which leads to quality problems in use everywhere. Consumers should polish their eyes and distinguish the advantages and disadvantages of plastic steel doors and windows before installation, so as to reduce the probability of problems. Fusen ·, who has been engaged in the building materials industry for more than ten years; Peng Gao, an expert in home building materials of the United States, appeared to help “ Yan ” View “ Color ” Single method to identify the quality of plastic steel doors and windows

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◆ a good plastic steel should be white and blue

first of all, it depends on the material of plastic steel, that is, UPVC profile. A good UPVC profile should be multi cavity, with reasonable design and thick wall. The inferior plastic steel wall is very thin. Secondly, it depends on the color. The formulation of high-quality UPVC profile is added with anti-aging agent and anti UV and line additives. Its appearance color should be white and cyan, which is smooth to touch. Such UPVC profiles can keep aging, discoloration and deformation free in the outdoor environment. The appearance color of plastic steel doors and windows should be cyan and white. If the color is too white or gray, it indicates that the stable components in the material are not enough, and it is easy to age and turn yellow over time

◆ good profile glass is flat and the slide rail is smooth

in addition to the profile, it also depends on the glass used. When sealing the outer window, the selected glass should be flat, free of water marks, firmly installed, not in direct contact with the plastic profile, and there is a sealing strip close to the gap. In case of double glazing, there shall be no dust or moisture in the interlayer; The lower part of the window frame of the sliding window should have an aluminum slide rail, which is easy to replace. Generally speaking, the double pulley is better than the single pulley

be sure to check carefully before installation. In general, the whole surface of the fabricated plastic steel window should be smooth and flat without open welding and fracture. Special steel lining should be embedded in the door and window frames and leaf profiles

◆ good auxiliary material pulley has high strength and the seal does not fall off the groove

consumers can also identify the quality of plastic steel doors and windows from hardware accessories and other auxiliary materials. The hardware fittings of high-quality plastic steel doors and windows are made of metal, with high strength, flexibility and smoothness. Some inferior plastic steel doors and windows use plastic hardware, which will have a negative impact on the quality and service life of doors and windows. It also depends on the auxiliary materials. For example, the sealing strip should be flat, without curling, no grooving, and the adhesive strip has no smell. Auxiliary materials such as battens and seals of plastic steel doors and windows shall be matched with the main profile

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