I. Material Name:Two-component polyurethane
We Two-component polyurethane material manufacturers are also adapting to the increasing digitization and automation of production processes. Sealing foams, adhesives, and casting compounds need to be processed more and more quickly today. The overall cycle times for handling, metering, and application are continuously optimized.
II. The Newest Improved Features of Two component polyurethane
Two component polyurethane including PU and Iso, are the processing of highly reactive materials that requires a high level of accuracy, reliability, and precision.
PU Gasket Foam Machine it has very strict requirements for the AB Two component polyurethane mixing system, PU (Polyurethane) and Iso (Isocyanate). It is the foam glue, the viscosity it is about Tens of thousands Mpas, generally 20000Mpas-60000Mpas of A, ratio 4:1, 5:1, 6:1, 7:1, with foam.
AB Adhesive Dispensing Machine, widely usage for the Two component polyurethane, ordinary viscosity it is about several thousand Mpas, AB mixing ratio generally 1:1, 2:1, no foam.
III. Two component polyurethane Parameters:
|Hardness Shore 00
||self-levelling, high tightness, very good
||spec. product for moisture-proof luminaires,
||UL-50 listed and good adhesion to paint
||UL-50 and UL-94 HBF listed
||UL-50 listed, hydrophobic, good compression set/
adhesion to paint
||high mech. strength, low friction, optimized
against shear stress
||ultra soft, UL-50 listed, good adhesion to paint
||special product for high-pressure dispensing
||antimicrobial, qualified for air conditioning plants
||for inverse height/width ratio
||for smallest groove applications (2 mm)
||high tightness, hydrophobic, extremely good
||very soft, low assembly force
||product for upside-down application, high mech.
||special product for high-pressure dispensing machines
||high tightness, hydrophobic, extremely good
||high tightness, low assembly force and high mechanical
||good adhesion to galvanized surfaces, hydrophobic
||special component for automotive lighting products
||low emission, approved according to VW50180,
||highly elastic, for highest tightness requirements,
good compression set
||good cost performance ratio, good compression set
||approved for food packaging
||60.000 – 80.000
||hypersoft, for use at ceramic stove tops
||Hardness Shore 00
Application and After-Sales Service：
Application products of Two component polyurethane:
HVAC Air filter, HEPA air filter, Auto spare parts, Anti-explosion box, Auto fittings mountings, Automobile mountings, the Automobile battery cover, Automobile inner door handle, Led lighting, lifting jack, Mitsubishi water-proof box, Percolator filter, plastic cabinet, Plastic water-proof box, Lamp cover, Locks shell, Purification room door, Refrigerator door, Transformer protect cover, Street lighting, Water－proof cabinet, Water-proof cabinet, Waterproof box, Transparent box, Air cleaning filter, ABS Enclosure Junction Box, Electric Switchboards, Electrical Control Panels, Electrical Distribution Boards, Electrical Enclosures, ventilation cover, Explosion-proof light, Outdoor Lights, Street lighting, Stadium lighting, Brake lights, LED luminaire, Lighting fitting, Transformer protect cover, Plastic water-proof box…
After sale serves for Two component polyurethane:
1. Country of original: Shanghai city, China.
2. Available approvals: ©CE ™ROSH ™ISO9001
3. Availability of Samples: Free making samples, the freight on their own.
4. Warranty period: 1 year 12 months limited warranty from the date of acceptance after the buyers’ technician’s installation in place! Both for the software & hardware 1-year warranty.
5. Spare parts are available for 12months after the last order of all our terms. These spare parts are used for maintenance purposes at your factory only.
6. Manual book：We will send the digital manual with product photo/line drawing in high resolution, English language.
7. Usage of Two-component polyurethane：Clean the AB tank when a change to a new type of Two-component polyurethane.
8. Optional machine parts: one set
9. Sales agreement: one piece.
Official website: www.shwinman.com
1. PROCESSING INFORMATIONS of Two component polyurethane:
WM2019-15 series Two-component polyurethane are processed using two-component mixing and metering machines. The recommended processing temperature is + 23 ± 5 °C. Most of the WM2019-15 components can be stored in the original packaging and for at least 12 months at temperatures between – 10 and + 40 °C.
2. THE FOAMING PROCESS of Two component polyurethane:
Ø Mixing time: is the time period in which the A and B components are mixed.
Ø Reaction time: is the time period in which the glue foam system begins to react (afterapprox.15-60seconds*).
Ø Rise time: is the time period in which the glue foam system expands to form the seal body (after approx.15-180seconds*).
Ø Tack-free time: is the time after which the sealing surface of the glue foaming system is tack-free at room temperature and can be touched without causing damage (after approx. 2-20minute*).
Ø Assembly time: is the time point after which glue foaming systems can bear loads or the sealed components can be assembled (after approximately 20minuts-12hours*).
3. Two component polyurethane consumables：
1. AB two components, A (Polyurethane), B (Isocyanate)
2. AB ratio could be 2:1, 3:1, 4:1, 5:1, 6:1, 7:1…output quantity 10g/s.
3. Curing time 10-15minutes, Assemble time suggest 1hour
4. 1kg raw chemical cost about 2$-5$, less than 0.02USD per kg for the whole cost.
5. Machine can work continuously for 40 square meters length without stop
6. Recommend Two component polyurethane material brand: WINMAN / WELLGO / Basf / Dow / Rampf / Sonderhoff
7. Within 10-100000mps viscosity material all allowing (Silicon / Loctite glue/ Pelseal /PU)
4. Production line of Two component polyurethane:
For both the Two-component polyurethane dispensing Machine and Robot Two-component polyurethane Foam Gasket Machine.
1: The entire assembly line requires 2-3 operators;
2: One operator is responsible for product feeding, one operator is responsible for product appearance confirmation and product guide strip installation, and one operator is responsible for finished product unloading and collection guide strip.
For whole line configurations, accessories, running methods, we all accept customization.