Aluminum plastic plate common specifications are 1.22Mx2.44M, thickness of 3-5MM, single and double-sided, according to the thickness of aluminum and eight silk -30 silk and other specifications, according to the use of indoor And outdoor use two, as well as polyester plate and carbon plate of the points, if the outdoor plate can be customized, the longest can be 6M long. The following are the same as the "
Aluminum-plastic composite plate to buy points analysis, the following seven points worthy of attention:
1, see – whether the surface of aluminum-plastic smooth, no ripples, bubbling, shelter, scratches.
2, measuring – measuring whether the aluminum plate to meet international requirements, wall panels 3mm, outer wall 4mm or more, and the thickness of aluminum must be 0.5mm. The following are the same as the "
3, fold – aluminum-plastic plate corner, easy to break is not PE material or doping to leave. The following are the same as the "
4, burning – aluminum-plastic plate intermediate material, the real PE completely burned, doping to fake after burning impurities.
5, planing – groove bending, look at whether the front fracture. The following are the same as the "
6, drip-butanone identification of external wall fluorocarbon coating, drop xylene to identify the inner wall coating, 5 minutes after wiping the reagent to see if exposed at the end.
7, to – require manufacturers quality inspection report, warranty, ISO-9002 international quality certification, with these manufacturers are regular manufacturers, can guarantee product quality, the same price than quality, the same quality than price.