A equipment for producing polystyrene pipeline

• Main Author: YAO GUIFANG
• Format: Patent
• Language: Chinese; English
• Published: 08.02.2017
• Subjects: AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING; INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULARARTICLES; INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS; PERFORMING OPERATIONS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDEDFOR; SHAPING OR JOINING OF PLASTICS; TRANSPORTING; WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

The utility model discloses an equipment for producing polystyrene pipeline, injection molding material jar including injection head and below, injection head bottom setting pressure injection board, injection molding material cylinder bottom portion sets up ejection of compact mouth and installs on the base, the internal diameter of injection molding material jar is phi (m), and the wall thickness is A (m), the diameter of pressure injection board is phi + A0.5100~ phi + A1100. The utility model discloses improve with fit dimension between the injection molding material jar injecting the head, sealing performance obtains the improvement, and the working property is safe and reliable more also. 本实用新型公开了种用于生产聚苯乙烯管道的设备,包括注射头及其下方的注塑料缸，所述注射头底部安装压力注射板，所述注塑料缸底部设置出料嘴并安装在底座上，所述注塑料缸的内径为φ（m），壁厚为A（m），所述压力注射板的直径为φ+A*0.5/100～φ+A*1/100。本实用新型对注射头和注塑料缸之间的配合尺寸进行了改进，密封性能得到提高，工作性能也更加安全可靠。