一、概述
LD-602D系列聚氨酯灌注机是生产硬质、半硬质、软质聚氨酯泡沬制品的专家适用于石油管道保温、建材保温、大型冷库保温，我厂生产的低压灌注机是引进技术，新近开发的新设备，具有计量准确、混合均匀、性能可靠、自动化程度高等优点。整机选用国内外各家基础元件，维护维修方便，各组料压力、泵速、温度全部使用数字化显示其数据，可在不停机状况下进行工艺需要的调整。
二、性能与规格
1、 机械化自动化程度高：
2、 浇注时间PLC系统自动控制，浇注量精确，可输100个控制点，满足100个不同规格制品要求。采用单个按钮操作，工位自动跟踪。动作准确、操作灵便，
1）浇注头结构*，采用球阀式喷料机构，经久耐用，使原液喷射动作一致。
2） 原料罐容积400L，采用夹层式保温，料罐内胆采用SUS304不锈钢板制作及自动控制电机驱动搅拌器
3） 料液加热、制冷.温度自动调节，夹层保温，使全管路料温保持稳定。
4）计量泵由变频电机驱动.转速采用台达变频器调节、高耐磨性的摆线型计量泵。流量调节方便、计量精准。
三、LD-602D系列聚氨酯低压发泡机主要特性：
1、混合头：新型的注料阀门。吐出精确同步、不堵塞、混合均匀。
2、计量泵：使用高精度计量泵，变频电机驱动、流量调节方便、配比调整范围广，品质可靠。
3、系统：触摸屏电脑控制，程序自动化跟踪、注量控制点100个，并有温度、压力、转速、清洗系统。
4、低压电器：采用品牌。
First, Overview
LD-602D series of polyurethane perfusion machine is the production of hard, half hard, expert of soft polyurethane foam products. Applicable to the petroleum pipeline insulation, thermal insulation building material, large cold storage insulation, low-pressure perfusion machine produced by our factory is the introduction of foreign advanced technology, new equipment, new development. Withhigher accurate metering, mixing, reliable performance, the advantages of automation. The selection of domestic and foreign each basis element, convenient maintenance and repair, the material pressure, pump speed, temperature, all of the use of digital display its data, can process neededadjustment in the no stop condition.
Two, performance and specifications
1, a high degree of mechanization and automation; 2, pouring time control system using delta PLC, pouring quantity, can enter the 100control points, to meet the requirements of different specifications products 100. With a single button operation, automatic tracking. Action is accurate, convenient operation. 1) pouring head of advanced structure, the ball valve type material spraying mechanism, durable, so liquid jet action completely consistent.
2) the raw material tank volume of 400L, the sandwich type insulation, tank liner stainless steel plate production and automatic control of motor drives blender.
3)liquid heating, refrigeration, temperature automatic adjustment, interlayer insulation, the material temperature stable.
4) metering pump driven by frequency conversion motor, speed the delta inverter cycloidal type metering pump regulator, high wear resistance. Traffic convenient adjustment, accurate measurement.
Third, The main characteristics of three, LD-602D series of polyurethane low pressure foaming machine: 1, the mixing head: feeding valve model. Spit out the precise synchronization, no blocking, uniform mixing. 2: using high precision metering pump, metering pump, frequency conversion motor drive, traffic convenient adjustment, ratio adjustment range, reliable quality. 3, the system: the touch screen computer control tracking, flux control point 100 process automation,ａnd temperature,pressure,speed,cleaning system.4, low voltage electrical appliances: the world famous.
