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[China]
Trade Verify
Address: Room 313, Building B, Bozhi Center, Chentian Industrial Park, Chentian Road, Baoan District,
Contact name:Fairy Huang
Shenzhen Fairtech Electronics Co.,LTD |
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Verified Suppliers
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Polyester Cleanroom Wiper Description :
SMT Stencil Wiper Rolls are used to remove residual solder paste from the bottom side of PC Board stencils. It is made by the 55% wood pulp and 45% polyester, or 100% polypropylene, or viscose & polyester. 3 kinds of wiper material for options. The basic weight of wiper could be: 107gsm, 150gsm, 160gsm, 180gsm etc for choosing. Core materials: Card Paper Core/ Plastic core for options. We manufacture stencil rolls in a wide range of sizes to fit popular printer models including; DEK machines, MPM machines, EKRA, machines, Panasonic machines, Yamaha machines and so on. Features: 1. Specifically designed for SMT screen printers 2. Solvent resistant, highly water and oil absorbent, and efficient removal of stains, degreasing 3. High strength, tough and durable, even when wet 4. Soft and make no any scratches and damage the surface of the object. 5. Exceptionally low lint levels, and without any chemical adhesive
Polyester Cleanroom Wiper Spefication:
Specifications: | ||
Spec | Value | Test Method |
Size | 4” x 4” | |
Material | 100% polyester | |
Basis weight | 140g/㎡ ± 5 g/㎡ | Electronic Balance Test |
Liquid absorption ability | 300g/㎡ | Referred to IES-RP-CC004.3 analysis method |
Particle Counts LPC: ≥0.5 µm | 592 count /m2 | Tested by liquid particle analyzer |
IPA Extractant | 1.420ug/ cm2 | Measured by the weight of extract before and after volatilization |
DI Water Extractant | 1.320ug/ cm2 | Measured by the weight of extract before and after volatilization |
organic pollution Silicone oil, DOP No silicone oil and DOP were
detected | ||
Silicone oil, DOP | No silicone oil and DOP were detected | |
Note: the measured value below the detection limit of the method is
"n.d.". | ||
Ion | Average Value | Equipment Limit Test Value | Test Mehod |
Chloride(Cl- ) | N.D. | 0.0010 µg/cm2 | test by ion chromatography(IC) |
Sulfate(SO4 2-) | 0.0060 | 0.0010 µg/cm2 | test by ion chromatography(IC) |
Sodium(Na+ ) | 0.0100 | 0.0010 µg/cm2 | test by ion chromatography(IC) |
Ammonium(NH4+) | 0.0022 | 0.0010 µg/cm2 | test by ion chromatography(IC) |
1. Why Choose Us
1) 15 years Rich export experience in manufacturing &
selling cleanroom products.
2) Production Equipment: 10 sets laser machine, 4 sets ultrasonic
machine,1 set cold cut machine, 4 sets 18MΩ ultra pure water
laundered machine.
3) Quality: strict quality control to make sure superior quality..
4) Delivery Time: 2-7 days after receiving all payment.
5) 24H x 7D Excellent Service Team, OEM & ODM is available.
6) small order acceptable
2.Quality Control
1) You confirm the sample first, then we will do all order
according to samples.
2) The packing will be water-proof, damp-proof and sealed.
3) All the materials and products will be inspect by Our QC
before/during/after mass production according to ISO9001:2015.
