性能和優(yōu)點：聯(lián)信公司自行研制開發(fā)的HDPE供水管及燃氣管生產(chǎn)線其結(jié)構獨特，自動化程度高，操作方便。連續(xù)生產(chǎn)穩(wěn)定可靠。該生產(chǎn)線的管道具有適度的剛性、強度、又具有良好的柔性、耐蠕變性、耐環(huán)境應力開裂性和良好的熱熔接性能，已成為城市燃氣輸送管道和室外給水管的首選產(chǎn)品。 組成：生產(chǎn)線由控制系統(tǒng)、擠出機、機頭、定型冷卻系統(tǒng)、牽引機、切割裝置及翻料架組成。每條生產(chǎn)線有兩臺擠出機，其主要一臺擠出機采用強力輸送襯套及高效螺桿，另一臺較小的擠出機用于擠出標志線。 模具和輔機：機頭采用最新設計的籃式機頭或螺旋分流式擠管復合機頭，具有調(diào)節(jié)方便， 出料均勻的特點，定徑套采用獨特的開槽工藝和水環(huán)冷卻，確保管材的成型精度。采用先進的PLC與彩色大屏幕液晶顯示組成的控制系統(tǒng)，具有完善的報警系統(tǒng)，良好的中文人機界面，操作十分方便。 HDPE Pipe Extruder nowadays used in many fields, such as single layer pipe,multi-layer composite pipe, agriculture irrigation pipe and cable protection pipe. HDPE Pipe Extruder has its own structures; the key points are as follows: The main extruder adopts PE high-efficiency screw, notched feeding cylinder and is equipped with strong water jacket cooler, which greatly improves its transmission capacity and guarantees high-efficiency extrusion. The basket composite machine head adapted for PE processing not only guarantees extrusion stability at high speed, but also realizes minimum stress and highest pipe quality in low temperature.The high-efficiency double-cavity vacuum sizing technology and spray cooling tank improves the rate of finished product and meets the need of high-speed production. Adopt multi-caterpillar to drive all pedrails through central motor to get synchronous height and guarantees pipe’s roundness. The high-speed, precise designed cutting machine is low in noise. And it is also equipped with strong scrap attracting device to reduce the work of maintenance to the lowest degree.