[High-tech LED News] Yongguang Chemical has launched EPG 535 photoresist according to the advanced semiconductor yellow-light lithography process. This product is a G-Line (4-inch, 6-inch factory) and I-Line (8-inch factory). A photoresist having advantages such as good heat resistance, good adhesion, high optical sensitivity (lower exposure energy), and large process latitude. Its resolution can reach 0.48μm. And it is easier to process on the process.
EPG 590 is a positive thick film photoresist, which is mainly supplied to solar silicon fabs and passive component manufacturers. It has high penetrability and good adhesion, and can be applied to 10~50μm photoresist film thickness. Gold and copper plating processes for gold bumps or copper lines. Under different etching processes, the photoresist pattern can exhibit the advantages of no brittle cracking and high resolution.
EPI 680 photoresist is a high-inductance I-Line photoresist. It is applied to the Passivation Layer and has a large process latitude. The resolution is up to 2μm. It has been promoted to several wafers. Foundries.
EPI 612 photoresist is applied to the sapphire wafer surface patterned PSS (Pattern Sapphire Substrate) with a resolution of 0.64μm. After the surface of the sapphire substrate is etched and patterned, the luminous efficiency of the LED can be effectively improved, and the LED lighting cost can be reduced.
In addition, the FSR 110 photoresist (positive photoresist) is available in an industry-standard 1% Na2CO3 or 0.1% KOH development system with a resolution of 5μm. With high optical rotation, large process latitude, flexibility and good adhesion, it can be coated on soft substrates and is suitable for high-end mobile phones and high-end panel driver ICs. Yongguang has already filed a patent application for this product, and the product has entered the stage of customer mass production verification.
XXR offers Heat Shrinkable sleeves with RSBA series, RSBJ series, RSB series, RSY series, RSBAD series and SBZS series.
1. High performance heat shrinkable closure for unpressurized applications or air-blorcking pressurized cable networs.
2. Able to work under an environment of -30 degrees centigradeto +90 degrees centigrade for a long term
3. Suitable for aerial, buried applications
4. It is of super composite fiber structure and secondary sealing, featured by high mechanical strength, strong tearresistant, and strong shrinkage and excellent resistance to weathering.
5. Super heat shrinkable sleeve sealing gel material is composed of several layers of specially blended polymers, adhesives and fiber-reinforcing layer. The fiber-reinforcing layer provides excellent mechanical strength and eliminates the propagation of localized damage that can result from overheating or other errors in installation. Once the closure sleeve has been installed, the composite design of the Super Sleeve sealing gel material provides superior mechanical protection from forces such as impact, abrasion, UV light, and atmospheric contamination
6. The heat shrinkable closure bears excellent leakproofing, moisture-resistance and pressure-containing capacity; The softening point can be up to 130 degrees centigrade, suitable for the area of high ambient temperature.
7. Range of closures to suit all cable sizes
8. Simple and easy to install
Heat Shrinkable Sleeves For Copper Cable
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