河北宏旭 高速公路界桩钢模具 公路界桩钢模具 河流**护坡模具

河北宏旭  高速公路界桩钢模具   公路界桩钢模具    河流**护坡模具

Thejbp���� steel mold for road sign boundary pillar is three-dimensional, generally about 1 meter in height and 10 cm in width. Different fonts are engraved on it, which is very eye-catching. It is a kind of symbolic cement column to remind peoples behavior and activities. The steel mold for road sign boundary pillar is similar to that for cable highway boundary pillar. The mixing concrete is placed in the mold, vibrated on the vibration platform, and molded in a dry place for natural demoulding. Although the development of Chinas plastic mold is relatively rapid, it is still relatively backward, but for our country, in the number of plastic mold, Chinas plastic mold output has been in the forefront. With the rapid development of market economy in recent years, with the increasingly wide application of die standard parts and the improvement of die standardization and commercialization, higher requirements will be put forward for steel die product quality, variety specification and delivery period. If it is according to the conventional introduction content, it is generally the mold production process, material use, mold production site and other aspects of the content, these are the problems we all understand. The steel mold for road sign boundary pillar has strong impact resistance, no deformation, high tensile strength, bending strength and impact toughness, which can fully meet the outdoor use safety. The cement parts produced also have a layer of paint with good adhesion, high gloss, good fullness and environmental protection, providing long-term protection on the surface. It is harder than PE and has a higher melting point. Polypropylene has good plasticity, solubility and toughness. Then the production mold needs various shapes, and the plastic is molded according to the mold specification. Of course, the mold is specific according to each customers drawing, so as to produce various sizes of the manhole cover steel mold.