2019 New Continuous PU Cold Room Sandwich Panel Machine

Product Description
This production line adopts European technology, cost reduced by technical transformation, which has high stiffness, strength, accuracy, and stability; polyurethane sandwich panel production line is used for the continuous production of polyurethane foam sandwich panel, such as polyurethane insulation panel with surface layer of non-woven cloth, cement mortar, kraft paper or aluminum foil.
Working Principle of pu production line:
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.
Equipment Composition of pu production line:
This production line consists of two sets of new type double head uncoiler, one set of preheating device, one
PU high pressure foaming machine a, one mobile casting machine a, one set of side paper device, one laminating conveyor, one set (electricity, steam) heated air circulation device, one band center slitting trimming machine, one automatic tracking cutting machine, mill frame, etc.
Automatic Control of pu production line:
Automatic control system includes uncoil area control, double crawler forming machine and drying cutting area control, the whole control system is operated througth touch screen parameter input and buttons to realize automatic production with reliable and stable performance, simple and easy opeartion. Each opearting position is installed with emergency stop button to ensure equipment and personal safety in case of an emergency. The adopting of new technology realizes high accuracy, high intelligence, and high speed control.
Product Features of pu production line:
Good Extensibility: Drying, stacking, and packaging device unit can be added. The line is suitable for automatic production of double-side color plate sandwich panel, color plate and soft surface layer sandwich, all kings of sandwich panel;
Technical advantages: The whole production line is designed as per European technical data, cost reduced by technical transformation, which has high stiffness, strength, accuracy, and stability;
The whole set of electrical control adopts world's leading system, which has reliable operation and low failure rate;
The finished products have high flatness, homogeneous core material density;
Technical parameters of pu production line: Production line shape size48000*8000mmhighest temperature70℃products specificationsWidth:1200mm
Thickness:15~100mmMinimun cut length1200mmProduction speed3-8 m/minDiagonal accuracy±2mmWeight40Ttotal power120kw
Structure Diagram of pu production line:
Photos of pu production line:
Applications
1. The plank class:
Including: interior decorating plate, cold storage board, exterior wall decoration hangs Taiwan, ceiling, roof insulation board, wall insulation board and other civil construction and steel structure construction, etc.
2. The ventilation pipe class
Main application with the central air conditioning ventilation pipe.
3. The cladding material of pipes and containers
Mainly used in petroleum, chemical industry, such as heating, municipal pipeline insulation class.
Packaging & Shipping
Machines will be packed in sea worthy plywood box, shiped by sea or by train.
Our Services
1. We are the biggest pu machine manufacturer in China!
2. We provide most professional technology for you!
3. High quality with very competitive price
4. Best technology guidance and after service
Company Information
OUR COMPANY:
♦ We are the biggest polyuretahne foam machine manufacturer in China, also professional pu raw material provider with technical solution supported!
♦ We have a group of most experienced engineering engaged in pu machine R&D. Awarded as"PU Integrated Solution Expert" we have gained great reputation in domestic market.
♦ Passed ISO9002 certification, EU RoHS and CE certificates, we can ensure you a reliable quality management.
our team:
Other machines you may interested in:pu low pressure foaming machinepu high pressure foaming machinerefrigerator production linepu spray foam machineplastering trowel mouldpolyol mdi polyurethane pu spray foam
FAQ
1.Are you factory or trading company?We are professional factory in PU industry with more than 10 years experience, covering high pressure pouring machine,low pressure foaming machine, pu spraying foam machine,pu elastomer casting machine and production line for flexible foam products like PU shoe /sole/insole,anti-fatigue mat, memory pillow, elastic stress ball, car seat and cushion,pu slow rebound ear plugs; also rigid foam products production line: PU decorative molding crown cornice line, float trowel making line, cold storage panel production line, sandwich panel production line, last not the least, elastomer product: forklift wheel casting line, coal sieve screen select line and so on.2.Where is your factory ?Our Factory is located in Wuxi city, Jiangsu Province.3.How can i get your factory?By air: You can take a plan to WUXI airport from China, if you fly from Korea ,Japan, USA, Singapore, Taiwan, Thailand you will can directly fly to us.By Train: You can stop at WUXI station, Not WUXI EAST station. 4.Do you provide pick-up service?Yes, of course. If you are in Wuxi airport or station, we can arrange a special car to pick you up directly to our factory.5.What is the PU raw material used with this polyurethane/polyurea foam casting machine?Polyurethane which has two components polyol and isocyanate(poly and iso/mdi). Polyurea also can be used which helps to waterproofing and Anticorrosion and rust prevention. Polyurethane can be divided into two material, flexible foam and rigid foam. And flexible foam or rigid foam also has two kinds, open cell foam and closed cell foam.6.If I need to develop a special PU raw material formula solution based on my product, can you provide it?Yes, we can. We have technical team of chemical engineers and process engineers, all of whom have more than 20 years of experience in PU industry. We can independently develop raw material soluation like polyurethane rigid foam, polyurethane flexible foam, polyurethane integral skin foam and polyurea to meet customer' s requirements.7.What is the application of this PU foam machine?PU spray foaming machine has two functions:
Spraying: building exterior wall coating, interior wall coating, roof spray, cold spray, cold storage spray, cabin coating, tank body coating, industrial anti corrosion, etc.
Casting: solar water heater, insulation water tank, cabin, roller shutter door, security door, refrigerator, pipe joints, product packaging, highway construction, wall sound insulation, etc.PU polyurethane foam injeciton machine can make pu rigid foam products like pu crown molding, pu bed sets, pu plastering float, pu coldroom panel; pu flexible foam products like car seat cushion and car headsets, memory foam pillow, slow rebound ear plugs, pu stress ball and kids toy; pu elastomer products like forklift wheel, rollers, sieve screen and so on.You need to tell us your application and budget, to spray or cast, then we can recommend suitable machine for you.
8.How long is your polyurethane foam casting machine warranty?1 year. Within one yea, if it is not man-made damage, we will provide free replacement parts, but the shipping cost needs to be paied by the customer.9.How to solve the polyurethane foaming machine failure?For pu spraying machine: If there are quality problems with accessories during the one-year warranty period, we can provide replacement parts for free. If there are operations or other problems, you can send photos or videos to us, we will consult our engineers to help you solve the problem.For high/low pressure foam dispensing machine, elastomer casting machine and other production line: our machine all have remote maintenance and diagnosis function. You can also send us pictures or videos, our engineers can help to solve the problems via pictures and videos.10.What if I don't install it after I get the polyurethane pouring machine? Do you offer installation services?Yes, we supply video technical support. If your company has engineer, you can come to our factory, we will provide field installation, commissioning and training. Of course, our engineers are available to service machinery overseas.11.What is your packaging of your PU foam injection machine?The normal package is wooden box (Size: L*W*H). If export to European countries, the wooden box will be fumigated. If container is too tighter, we will use PE film for packing or pack it according to customers special request.12.What transport methods do you have for your polyurethane foam making machine?For polyurethane foam spray machine, sea and air transportation are both available. For high/low pressure foam machine and other bigger machine, only sea transportation is accepted. But for little accessories of the machine like spray gun and mixing head, express is also ok.13.Can I be your agent in our own country?We already have some agents of pu spray machine, high/low pressure foam injection machine, pu elastomer casting machine around word like Pakistan, Iran, Malaysia, Algeria and so on, if you are interested, you can send your intentions with your company's information and personal contact details, then we will email you our requirements to check if we can cooperate.14.How can I buy your pu foam machine and pay for the money?First, you can place an order in Alibaba via L/C, T/T, D/P and other payment methods accepted by Alibaba. Or you can pay US dollars by bank transfer, another way you can pay RMB and transfer to our RMB account.
15. How long it will take to deliver after paying for the polyurethane foam filling machine?

Our spray insulated foam machine will cost less than 15 days to produce, but big size machine like high pressure foam pouring machine and elastomer casting machine need 45-60 days to make and the production line will cost more time.