设备特点：
1. 称料部分采用专用称量控制器和载重单元，由触摸屏与plc控制可做到精准控制原料投入量，使偏差达到小（±0.05kg）。
material weight measuring section takes special measuringcontrolling device and loading device, they are controlled by touchscreen and plc, the infeed amount can be controlled accurately, thetolerance can be the smallest(±0.05kg）.
2. 料位控制方面采用韩国进口振动式发泡感应控制器，可正确感知发泡粒的上升度，维持发泡比重偏差为小值（18-25g偏差在±1%）。
for the material level controlling, the machine takesvibration induction controller which is imported from korea, it canfeel the rising rate of the beads, keeps the expanding density asthe min. rate( tolerance ±1% for 18-25g).
3. 预发罐上装有温度控制装置，能将发料炉的温度变化控制到小，达到节约热能的效果。
there istemperature controlling device in the pre-expanding vessel, it cancontrol the temperature change into smallest level so that it cansave the heat energy.
4. 汽水分离装置能有效消除凝结水的发生及发泡粒的结块现象，进而达到减少原料含水率的目的。
steam-water discharge device can avoid the solidification of thewater and the lumping of the foam, thus it can reduce the waterentrainment rate of the material.
5. 机器运作中突然发生停止情况（如停电或机械发生严重问题）时，蒸汽阀会立即自动关闭，同时会自动供应空气到发料炉内，以防止料在发料炉内结块，为产品的品质提供双重的保障。
whenemergency accident happens (eg. power off or there are some seriousproblems with the machine), the steam valve can be automaticallyclosed immediately, at the same time, the air can be infeed in thevessel automatically in case the material be lumped in the vessel.this can give double insurance for the product .
6. 友好的人机界面。触摸屏控制系统可以自动检测故障并发出警报，告知故障发生位置及修复方法，使维修更加简便快捷。friendly mmi.touch screen can automatically detect the default and send outalarm in order to inform the default position and repairing method,this will make maintenance more easy and quick.
7. 设备操作简单。可根据不同原料、不同克重来设定投料重量和各种设定参数并自由保存，以便下次预发时可直接提取使用，大大提高了工作效率
the e can be operated easily. the operator can setfeeding weight and other relevant parameters according to differentmaterial and their different density, and the setting can be savedfreely, this can help the operator output directly during nextprocess, this can improve the working efficiency as much aspossible.
8. 加热底板为不锈钢材质，采用精密激光切缝。加热时蒸汽穿透更加顺畅和均匀，使发泡比重更加稳定，颗粒更加均匀，并能减少蒸汽消耗，这样可以很大程度地节约原料成本和能源成本。
the heating base plate ismade of high stainless steel and after precious lasercutting. during heating, the steam can pass through the base platemore smoothly and e, this can make pre-expanding densitymore stable, the parcels will be more even, the steam exhaust canbe reduced accordingly, this can save the material cost and theenergy cost as much as possible.