metal security mesh for windows

Hook mesh from the point of view of weaving quality inspection requirements, hook mesh wire and silk staggered can not loose, the whole piece of hook mesh can not loose deformation. Of course, if the customer special requirements out of the net, showing loose phenomenon can not blame the production side. Whether the mesh meets the specification requirements and the wire diameter meets the wire diameter.

The basic requirements are the flatness of the net surface, hook mesh first after weaving, weaving process, rolling flowers can not turn, to adhere to smooth, can not present wire or turn flowers.

In the purchase of large rolls of galvanized wire, see the hardness of galvanized wire first, only after the hardness reaches the standard can be used. The hardness standard of large roll galvanized wire is a very important performance index and an economic test method. But for the hardness of metal materials, there is not a unified and clear definition including all test methods at home and abroad.

Moderate rates of foam formation may be harmless. The presence of small, homogeneous particles of large denier in the tank can stabilize the foam layer, but the accumulation of excessive solid particles can cause an explosion.

4, when the greenhouse special electric galvanized shaft wire from the well and winding to the roll, be sure to clean up the well fluid, mud sand and other things stuck on the wire, and also coated with protective oil.