Payment & Shipping Terms:
|Name:||PU Panel Line||Thickness:||0.4-0.8mm|
|Work Pressure On Pouring Foam(Bar):||150-200||Type:||Color Steel Sheet;galvanized Sheet;Aluminum Sheet|
polyurethane sandwich panel machine,
roof panel making machine
High Speed Discontinuous PU Sandwich Panel Production Line For Wall And Roof
PU sandwich panel line is an automatic production line,which is consisting of decoiler,film coating,pre-cutting equipment,roll forming machine system,preheating,foaming,solidification,band saw cuttinig,cooling,stacking and packiang.The whole line integtates technologies of mechanics,chemistry,eletrical control,hydraulic pressure pneumatic and temperature control.
Polyurethane resin,curing agent,and foaming agent are delivered to high-speed mixing head in certain proportion through metering pump,evenly mixed and continuously coat on basal plate by coating head’s reciprocating motion,then enter into double crawler machine with plate,foam and cure between the top and bottom layer of heated double crawler machine;when it is cured and shaped,the trimming device on both sides will get it into accurate size.Finally,the sizing following tracing cutting machine cut off it as per preset length.
1. Beautiful and applicable,multiple functions,such as thermal isolation,sound isolation and flame retardence.
2. Using heated air recycle oven,strictly control the temperature of PU foaming and solidification in suitable range.
3. Using high pressure foaming system,precise measurement,high stabilith,little dust in locale,protect the worker's health.
4. Using 141B Or C5 as foaming agent.Insted of carbon chloral-fluoride,make the PU foaming treatment treatment become environmental production crafe.
5. Special double belt cojveyor,flat surface of sandwich panel,even thinckness,anti-patter n.
6. Operation system controlled by PLC computer,personal design and simple operation.
|Coil width||Depend on customer’s requires|
|Material||Color steel, galvanized steel|
|Decoiler / Uncoiler||Coil Width||Max. 1250mm|
|Decoiler type||Manual / Hydraulic/Automatic|
|Feeding & guiding||Pinch feeding||1 Units ( 2 Rollers )|
|Cutting device||Cutting motion||Cutting adopts tracking cutting|
|and saw (or fly saw) of the cutting machine can move transversely 1500mm, Cutting machine moves longitudinally and transversely along the slide way|
|Cutting machine adopts one-side blade band saw manner, cutting and revolving after cutting. The cutting saw can revolve, so cutting in two directions is realizable|
|Length Measuring||BY encoder|
|Cutting Tolerance||+/-1.5mm(per 3m)|
|PU sandwich panel||thickness||25-100mm|
|Standard Sandwich Panel Size||max1100mm x 4000mm(Width x Length)|
|Linear Speed of production||2-5 m/min|
|Reciprocating times of injection head per minute||<60|
|Control system||Production type: totally continuous production with PLC controlling|
|Roll Forming Machine||Forming Stations||ABOUT 18-24steps|
|Roller material||45# steel, heat treatment|
|Diameter of shaft||75mm|
|Shaft material||High grade 45# steel|
|Drive type||By chains|
|Electrical control||PLC||PANASONIC Brand or Custom-made|
|Inverter||YASKAWA Brand or Custom-made|
|Touch screen||MCGS Brand or Custom-made|
|Operation type||Touch screen & Button|
|Runout Table||Table type||Simple non-power type|
|Function||To support the finished panels|
|TOTAL WEIGHT||APRRO 20TONS|
Down side rigid board feed----Rolling rack----glue drop onto rigid board----glue sweep---- sheet load----- Rolling rack and lamination-----glue drop onto EPS Sheet----glue sweep----up rigid board feed ---Rolling lamination----finished product