Product
Professional supplier of electronic screen printing solutions
UD Composite squeegee
- Commodity name： UD Composite squeegee
- 精密陶瓷行业概要： 1.Squeegee glue is casting one-piece moulding process casting solvent resistance abrasion resistance excellent;</br> 2.Double-layer different hardness support better, film thickness for a long time printing more uniform;.</br> 3.White part is 95 A, blue part is 65 A/70 A/75 A/83 A.
- 柔性线路-FSR： 1. The squeegee is an integrated casting process, providing superior solvent and wear resistance;</br> 2. The double-layer design with varying hardness offers enhanced support, ensuring more consistent film thickness for prolonged printing;</br> 3. The white section has a hardness of 95 degrees, while the blue section features hardnesses of 65 degrees, 70 degrees, 75 degrees, and 83 degrees.
- 汽车内饰-IME： 1.Squeegee glue is casting one-piece moulding process casting solvent resistance abrasion resistance excellent;</br> 2.Double-layer different hardness support better, film thickness for a long time printing more uniform;</br> 3.White part is 95 A, blue part is 65 A/70 A/75 A/83 A.
Classification:
Keywords: Squeegee | Screen | Ink
Solvent-resistant dual-hardness composite squeegee
SPS-UD With the development of electronic industry, precision screen printing has also been developed rapidly, and the requirements for screen printing squeegees are getting higher and higher. Changzhou PLET has developed SPS-UD double hardness composite screen printing squeegee together with Japanese company, which inherits the good quality of Japanese squeegee, excellent solvent resistance and abrasion resistance, stable screen printing quality and high printing life, suitable for electronic screen printing.
Size and Hardness
Size
| Size(a*b*c) |  |
a(9.2±0.3mm) b(±0.5mm) c(+5mm) | Inspection Methods |
| 9*30*1000mm | Vernier caliper/film scale | ||
| 9*50*1000mm |
Hardness
Hardness measurement: temperature: 23℃; hardness tester: TYPE-GS-719N
Material
Polyurethane
Physical property
| Item | Unit | Polyurethane | |||
| Colour | Cyan 62A | Green 70A | Blue 75A | Yellow 83A | |
| Hardness | JIS-A | 62±3 | 70±3 | 75±3 | 83±3 |
| 100% tensile | MPa | 2.52 | 2.77 | 3.70 | 5.89 |
| 200% tensile | MPa | 3.72 | 4.09 | 5.38 | 8.63 |
| 300% tensile | MPa | 6.50 | 5.85 | 7.38 | 11.1 |
| Maximum Stretch | MPa | 35.1 | 24.6 | 17.2 | 11.7 |
| Tensile limit | % | 632 | 563 | 521 | 523 |
| Rupture strength | KN/m | 45.4 | 55.5 | 67.7 | 81.5 |
Chemical solvent resistance
Testing time: 7 days
Test solvent: xylene，methyl ethyl ketone
Test items: Hardness change, mass change
Packaging, Storage
Packaging
Paper packing:10Pcs/Box。
Storage
①Indoor storage at 40°C or lower, do not store in high temperature and humidity, direct sunlight and UV radiation. (Recommended storage conditions: 23°C±2°C, 60% or lower humidity)
②Do not store near heat generating equipment or dusty places.
③Prohibit bending and heavy pressure, stack flat and stack no more than 20PCS.
④The squeegee adhesive can not be used immediately after being placed for a long time at low temperature and moved to room temperature, it should be placed at 23° for more than 3 hours before use.
Grinding
①After use, please clean squeegee the ink on the surface and put it on the SPS-DR squeegee holder to rest for 12 hours to wait for solvent release.
②The M model conventional squeegee needs to be clamped in the squeegee holder for grinding; the FGB/AS squeegee with support plate can be removed for grinding.
③ Manual grinder for grinding.
Maximum grinding by 250mesh grinding wheel in one pass Rough grinding 0.5mm/Fine grinding 0.2mm
400mesh grinding wheel maximum single grinding Rough grinding 0.2mm/Fine grinding 0.1mm
④ The squeegee after grinding can be used in conjunction with SPS Sander polisher to polish the edge of the blade, making the blade smoother.
Attention
All SPS squeegees can be ground several times, grinding without melting, fine grinding surface and smooth kerf.
SPS-SG squeegee grinder can provide various customised grinding wheels: U-type, C-angle, R-angle (K1-K5).
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