联系人:李经理
邮箱:saldl@jwell.cn
电话:18851213800
地址: 江苏常州市溧阳市中关村上上路118号,金纬产业园
生物降解塑料是指在自然界如土壤和/或沙土等条件下,和/或特定条件如堆肥化条件下或厌氧消化条件下或水性培养液中,由自然界存在的微生物作用引起降解,并空终完全降解变成二氧化碳(CO2)或/和甲烷(CH4)、水(H2O)及其所含元素的矿化无机盐以及新的生物质(如
微生物死体等)的塑料。
根据生物降解塑料的原料来源,可将其分为生物基生物降解塑料(如PLA、PHA)以及石化基生物降解塑料(如PBAT、PBS、PPC、PGA)两类。
金纬机械PLA双螺杆造粒设备 生物降解材料挤出生产线特点:
1.水下切粒系统 Underwater cutting system
先进的水下切粒系统稳定切出椭圆形粒子,自动化程度高,封闭系统不向环境排放烟气和粉尘,能够适应各产量需求。
Advance underwater cutting system can produce ellipticalpellet with high automation, the closed system has noemission of smoke and dust to environment and canadapt to various capacity requirements.
2.计量系统 Dosing system
降解塑料、填充淀粉和增塑剂甘油通过独立计量系统准确计量后加入双螺杆挤出机,自动化程度高,配方调整弹性强。
Raw material of bio-plastic, starch and plasticizer arefed into twin screw extruder via accurate LIW feedersseparately with high automation and flexibility to adjustformulation.
3.下游辅机 Downstream auxiliary equipments
丰富合理的下游辅机设计有效对成品进行均化、筛分、干燥和冷却,并空终打包入袋,自动并紧凑
Rich and reasonable downstream equipments realizehomogenization, sieving, drying & cooling until automatic packing smoothly.
4.配混系统 Compounding system
积木式的双螺杆挤出机搭载了超高扭矩减速箱,耐磨、耐腐的机筒螺杆,高强度芯轴和安全联轴器,加热和准确控制保证了设备稳定可靠长期运行。Modular twin screw extruder equipped with super hightorque gearbox, wear resistant & corrosive resistantbarrels and screw elements, high torque shaft andsafety clutch, efficient heating and precise control toensure stable, reliable and long term production.
