Screens are divided into six categories: 1. Drawing class It is mainly drawn from various metal and non-metallic wires into various filaments and monofilaments. It is the raw material for making various screens. It can also be directly used for binding, reinforcement, etc. after surface treatment or annealing. The drawn microfilaments The diameter can reach 0.018 mm, which is only a quarter of the diameter of a human hair. 2. Weaving (no rectangle) It is mainly woven from various metal wires, non-metal wires and other materials. The main techniques include plain weave, twill weave, bamboo flower weave, contrast weave, knitting and so on. The main products include: stainless steel mesh, iron mesh, copper mesh, alloy mesh, rare metal mesh, chemical fiber mesh, etc. According to the weaving form, it can be divided into hexagonal net, crimped net, gabion net, chain link fence, cattle pen net, flexible protective net, conveyor belt net, safety net, fishing net, vapor-liquid filter net, air-conditioning net, horsetail interlining, Horsetail sieves, etc., are mainly used for screening, separation, filtration, protection, reinforcement, etc., and the highest weaving target can reach more than 3000 mesh. 3. Welding It is welded by various metal wires by spot welding, row welding, argon arc welding, etc. The main products: fence net, welded wire mesh, steel grating, steel bar welded mesh, fence net, mine screen, etc., mainly used in construction , transportation, mining, farming and other industries. 4. Punching and pulling It is mainly made of various metal and non-metal plates through punching and stamping. The main products are expanded metal, aluminum expanded metal, nylon sieve, etc., which are mainly used for construction, decoration, protection, fine filtration, etc. 5. Nonwovens It is made of metal and non-metallic materials through spray melting, sintering, extrusion and compounding. The main products include plastic flat mesh, sintered mesh, filter paper, stainless steel fiber felt, geogrid, geotextile, etc., mainly used for filtration separation and reinforcement Protection, various breeding, etc. 6. Products It is made of deep processing of various wire meshes, mainly including filters, filter assemblies, decorative meshes, wire mesh handicrafts, wire mesh furniture, etc., and is mainly used for liquid, gas, solid filtration and screening, architectural decoration and home life, etc.
