116-20絲網(wǎng)印刷涂層

描述：116-20是一種絲網(wǎng)印刷，耐溶劑，柔軟，紫外線固化的介電涂層，是

用作聚合物厚膜導電油墨上或之間的保護、絕緣層，用于制造

薄膜開關(guān)和撓性電路。該涂層可用于多種基材，如聚碳酸酯，

經(jīng)處理和未經(jīng)處理的聚酯、Kapton、環(huán)氧樹脂/玻璃PC板、玻璃和銦錫氧化物濺射表面。

獲得了一種無空穴涂層，該涂層具有良好的耐濕性、耐溫性和耐溶劑性。116-20設(shè)計

用于各種CMI導電油墨的交叉，包括：118-09、114-01和116-19。

屬性：

顏色清晰

介電強度（伏特/密耳）365

體積電阻率（歐姆厘米）7.1 x 1015

介電常數(shù)（1 kHz）4.3

介電系數(shù)（60赫茲）0.018

固體含量百分比100

比重1.06

覆蓋率@100萬。（ft2/加侖）1600

建議的處理和固化：材料在收到后即可使用。使用200-300瓦/英寸進行固化

水銀蒸氣燈。治愈的速度取決于可用的能量。典型的固化時間范圍為

當工作位置離燈6-10英寸時，幾秒鐘到1分鐘?？焖俟袒梢酝ㄟ^

把燈移近工作或增加燈的強度。當應(yīng)用兩層時，有時需要

對層進行咬邊，以提高層間結(jié)合力。

貯存期：25℃下保存6個月。

安全和操作：在通風良好的情況下使用。遠離火花和明火。避免

長時間接觸皮膚和吸入蒸汽。用肥皂和水清洗皮膚。

116-20絲網(wǎng)印刷涂層

 116-20
SCREEN-PRINTABLE, SOLVENT RESISTANT, FLEXIBLE, ULTRAVIOLET CURABLE,
COATING
DESCRIPTION: 116-20 is a screen-printable, solvent resistant, flexible, ultraviolet- cured dielectric coating that is
used as a protective, insulating layer over, or between, polymer thick film conductive inks in the manufacture of
membrane switches, and flex circuits. This coating can be used on a variety of substrates such as polycarbonate,
treated and untreated polyesters, Kapton, epoxy/glass PC boards, glass and Indium Tin Oxide sputtered surfaces.
A void-free coating is obtained that has good resistance to humidity, temperature and solvents. 116-20 is designed
for use in crossovers with various CMI's conductive inks, including: 118-09, 114-01 and 116-19.
PROPERTIES:
 Color Clear
 Dielectric Strength (volts/mil) 365
 Volume Resistivity (ohm-cm) 7.1 x 1015
 Dielectric Constant (1 kHz) 4.3
 Dielectric Factor (60 Hz) 0.018
Solids Content (%) 100
Specific Gravity 1.06
 Coverage @ 1 mil. (ft2/gal.) 1600
SUGGESTED HANDLING & CURING: Material is ready to use as received. Cure using a 200-300 watt/inch
mercury vapor lamp. Speed of cure will vary depending upon available energy. Typical cure time ranges from a
few seconds to 1minute when work is positioned 6-10 inches from lamp. Faster curing can be accomplished by
moving lamp closer to work or increasing lamp intensity. When applying two layers, it is sometimes desirable to
undercure the first layer so as to improve interlayer adhesion.
STORAGE: Shelf Life: 6 months at 25°C.
SAFETY and HANDLING: Use with adequate ventilation. Keep away from sparks and open flames. Avoid
prolonged contact with skin and breathing of vapors. Wash with soap and water to remove from skin.