With the deepening of reform and opening up policy, the state departments of highway pillar mold industry attention and support signs pile mold, plus publicity highway pillar mold industry associations and other social organizations and promote concrete signs pile mold, mold industry has been making road boundary markers more rapid development, highway pillar die size of the market in the country top of the spear. The general trend upward smooth highway pillar mold market. At present, the domestic market demand for high-grade large mold, but requires domestic highway pillar mold must meet the needs of users in terms of quality, delivery and so on. Including compression molding and pressure injection molding mold type two structures. They are mainly used for forming a class of thermosetting plastic mold, it corresponds to the device is a pressure molding machine. The plastic properties of the compression molding method, the mold is heated to a molding temperature (generally 103 ° -108 °) cable mark pile mold, and then a good measure pressure plastic powder into the mold cavity and the concrete signs pile loading chamber mold, closing the mold plastic was in heat, high pressure to soften viscous flow, after a certain time curing stereotypes, into a desired shape of the article. Signs pile mold, signs pile mold manufacturers, Li Chen mold (certified merchants) are provided by the city is the county Li Chen plastic mold factory. Mancheng County Lai Chen plastic mold factory (www.baodingchangda.com) is specialized in "curbs plastic boxes, plastic boxes big curbs, slip plastic boxes, plastic curbs box" business, the company adhering to the " honesty, hard service "concept, to provide you with the highest quality products and services. Welcome to inquire! Contact: Liu.