Geothermal card nailed down tooth Angle of mechanics design the most reasonable hangs the strongest force
geothermal card pin factory main production: geothermal nail card, the card pin, external wall insulation nails, nylon rods, insulation nails, etc. For more product information login web site, https://www. 国会议员, insulationpins。 Com/welcome to come to discuss! ! !
most of the floor heating pipe installation is currently using geothermal card nail fixed tube, geothermal card pin is divided into: a pair of tooth, two pairs of teeth, three pairs of teeth, and go down the steel nail using several types.
'two pairs of teeth' the use of geothermal staple the most obvious advantages, its mechanics Angle of tooth design the most reasonable, most upside down force. So, in the domestic and foreign professional floor heating construction units in the use of two pairs of teeth plastic nail.
'a' and 'three pairs of tooth' geothermal card pin for resistance to take off the drawing force and pulling force is too small, has now virtually eliminated by construction unit. While 'CARDS used with steel nail nails' is mainly used in the foamed cement as a thermal insulation layer of floor heating engineering.
how to identify the quality of the geothermal card pin? Basically see the following several aspects of plastic nail performance:
1, hardness, card nail tip can smoothly into the aluminum foil paper and polystyrene.
2, toughness, card into the insulation layer after two pairs of teeth quickly open, in order to achieve maximum tension.
3, low temperature resistance, card pin should be 10 degrees Celsius below zero any folding, roll, twist, impact, can't fracture pressure, maintain the stability of the fixed performance.
4, tooth Angle of mechanics is reasonable, if a man empties his tooth is too short, Enter the eps board did not change) , too hard, On the insulation layer) tied the two pit Too much, or inverted tooth spacing ( Cause at the time of hard tooth roll) It would thermal insulation layer, increased the staple usage, reduced the construction efficiency, unit costs rise.
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