Extrusion die _pvc profile extrusion die _ Peng Wei Xiong

Extrusion die _pvc profile extrusion die _ provided by Xiong Xiong Peng Peng Wei Wei. Xiong Wei Peng plastic profiles Co., Ltd. (www.pengweisy.com) have been "Business League certification", please rest assured purchase through the entire network, click on the page check "Business League certification Icons" My company authentication information. You can also click on the "Business Alliance Service Icons" on this page directly contact our customer service! Metal mold is divided into: casting mold (non-ferrous metal casting, steel casting), and forging dies, etc.; non-metallic mold is also divided into: plastic mold and inorganic non-metallic mold. The mold itself according to the different materials, the mold can be divided into: sand mold, metal mold, vacuum mold, the wax mold and the like. Among them, with the rapid development of polymer plastic extrusion mold, plastic mold and people's lives are closely related. Plastic mold can generally be divided into: injection mold, extrusion mold, air outlet blocked the Hebei plastic extrusion mold, out of the piston, cylinder fitted Wong extrusion die material, insert according to plastics and plastic varieties different, designed to produce sufficient compression ratio nose to remove the stent shunt caused by a combination of sewing, so that products dense. 3 correct sectional shape due to the performance of plastics, pressure, density, shrinkage and other factors, die forming cross-sectional shape and cross-sectional shape of the head of the real products there is a difference, the design should consider this factor pvc profile extrusion Die, die so that the nose has a reasonable cross-section shape. 4. paced, easy disassembly assisted injection molding die extrusion die is a kind of mold, design considerations template as follows: (a) the yoke plate structure with massive parts of the Ministry of Mining intermediate complex or light fitting with the way as taken with the extreme pressure changes will yoke plates. (2). Yoke plate concurrently hold function block parts of, to withstand lateral pressure and face massive parts of the press, must have sufficient rigidity. There is so massive yoke plate groove and get the secret parts of the portfolio, made their escape groove corner clearance processing, such as yoke plate groove corner clearance process can not be made to escape, to escape the massive gap machining parts to be made. (A), to ensure the free length of the spring and the necessary amount of compression (compression springs should be placed in a large amount of pressure plate pockets). (B), the initial spring compression (pre-compression), or the presence or absence of the need to adjust the load. (C), consider the mold group legislature or maintain ease of maintenance.