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Installation of anti-corrosion, self tapping screw fracture reasons

by:Xingfa      2020-10-17
Resin tile as nowadays common anticorrosive tile, tend to have some problems in the installation, one of them is encountered self tapping screw fracture, specific reason for the small make up today to solve for you: 1. The self tapping screw material is not correct: selected customers tend to choose a few high hardness when installation easy drilling self tapping screw, however this kind of self tapping screw has a downside is that carbon is higher, while drilling is easy, but the lack of toughness, meet wind, breaking resistance, resistance to deformation ability of resin, it will make the resin tile is not damaged, but the self tapping screw off, so in addition to don't covet is cheap to buy inferior resin tile, also don't bother to buy carbon high self tapping screw. 2. Self tapping screw quality is unqualified, now on the market a lot of small factory production of self tapping screw, is mark, self tapping screw diameter is small, galvanized, and outside the self tapping screw may after scoring resin tile, screw has quick wear off or broken, bare in the outside part is easy to rust, time grew slowly leads to self tapping screw corrosion cracking. 3. Resin tile installation nailing method error: resin and self tapping screw, expansion coefficient resin tile may produce a lot of tension when the heat bilges cold shrink, if nailing too close, also easy to cause the self tapping screw fracture or tile craze. Solution: 1. When select material should pay attention to self tapping screw is in line with the national standard, ask how about galvanized quantity, will know that the corrosion resistance, good corrosion performance on behalf of long service life, as well as the material of carbon content to reasonable, carbon high brittle break easily, too low can't play into the resin. 2. When installing a resin, it is important to note that on resin tile first reaming, tile heat bilges cold shrink reserved space, 6. 3 mm diameter of self tapping screw should choose 8 mm diameter drill for drilling in advance. PVC plastic tile, synthetic resin tile, tile, ASP gangsu composite tile enhanced fiberglass resin can be customized according to customer requirements, consulting for more details please call the hotline: 0535 - 3490877/13589772720
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