1.產(chǎn)品介紹（Product introduction）：

HT-50 LW11是一款無(wú)毒、高遮蓋白色噴墨打印字符油墨。此產(chǎn)品主要針對噴墨打印在半固化和全固化阻焊油墨表面，可使用UV-LED光源固化。產(chǎn)品特點(diǎn)：

HT-50 LW11 is a non-toxic, high covered white ink jet printing character ink. This product is mainly for inkjet printing on semi curing and full curing solder resist surface. It can be solidified by UV-LED light source. Product features:

高遮蓋白墨耐黃變；

High shade of white ink resistant to yellowing;

打印流暢性好，對噴頭穩定性好；

Good printing fluency and good stability to the nozzle; 

使用UV-LED（395nm）燈快速固化；

Fast curing with UV-LED (395nm) lamp;

不含鹵素；

No halogen;

不含揮發(fā)性有機物；

No VOCs;

具有耐酸堿、耐溶劑、高硬度、耐熱性等特性。

It has the characteristics of acid and alkali resistance, solvent resistance, high hardness and heat resistance.

2.油墨特性(Ink characteristics)

     顏色：亮白色。

Color: bright white.

粘度：打印粘度11-14 mPa·s。

Viscosity: printing viscosity 11-14 mPa·s.

儲存條件：冷藏儲存3個(gè)月。

Storage conditions: refrigerated storage for 3 months.

3.打印條件(Printing condition):

適用噴頭：Konica Minolta 1024 及 1024i 系列噴頭。

Applicable sprinklers: Konica Minolta 1024 and 1024i series sprinklers.

使用UV：395nm UV-LED。

Use UV: 395nm UV-LED.

打印粘度：11-14 mPa· s。

Print viscosity: 11-14 mPa· s.

打印噴頭溫度：范圍在40-46℃之間。

Print head temperature: range between 40-46 ℃.

打印模式：可用于二元和灰度打印，單程與多程打印。

Printing mode: it can be used for two yuan and grayscale printing, one way and multi pass printing.

注意事項：具體打印參數取決于選擇基材與分辨率等因素。

Note: the specific printing parameters depend on the choice of substrate and resolution.

4.固化條件(Curing condition):

光固化：LW10A打印字符油墨可以使用UV-LED或者汞燈進(jìn)行光固化：使用的UV-LED燈在395nm下進(jìn)行固化。2.8W/cm²的395nm UV-LED燈單程10m/min速度進(jìn)行刮20μm墨層。

UV curing: LW10A printing character ink can be cured by UV-LED or mercury lamp: the UV-LED lamp is solidified under 395nm. 2.8 W/cm² 395nm UV-LED lamp one-way 10m/min speed to scrape 20 μm ink layer.

熱固化：150℃*30-60分鐘。

Heat curing: 150 ℃ *30-60 minutes.

5.檢測項目(Test Items）：

附著(zhù)力測試：根據ISO2409采用割10*10百格+膠帶進(jìn)行測試。

Adhesion test: according to the ISO2409, 10*10 .

硬度測試：根據ASTM D3363-05標準進(jìn)行測試。

Hardness test: according to the ASTM D3363-05 standard.

耐酸堿測試：10VOL.%硫酸：10WT.%氫氧化鈉；室溫30min膠帶測試，無(wú)掉漆。

Acid and alkali resistance test: 10VOL.% H₂SO₄（aq）, 10WT.% NaOH(aq); room temperature 30min tape test, no paint.

耐溶劑測試：PGMA（丙二醇甲醚乙酸酯）；室溫30min膠帶測試，無(wú)掉漆。

Solvent resistance test: PGMA (propylene glycol methyl ether acetate); room temperature 30min tape test, no paint.

耐焊錫性測試：錫焊溫度280℃/10s免洗型助焊劑循環(huán)3次,外觀(guān)無(wú)起泡現象。

Solder resistance test: tin solder temperature 280 ℃ /10s free solder circulation 3 times, the appearance of no bubble phenomenon.

耐黃變性測試：回流焊270℃/60s循環(huán)3次，不黃變。

Yellowing resistance test: reflow 270 times /60s cycle 3 times, no yellowing.

* 附著(zhù)力受基板表面和光潔度影響。

* Adhesion is influenced by surface and smoothness of the substrate.

6.注意事項(Matters of attention):

在使用前，請注意安全，仔細閱讀說(shuō)明書(shū)并正確使用。

Please pay attention to safety before using, read the instructions carefully and use them correctly.

使用前，請戴上手套，避免油墨接觸皮膚。

Please wear gloves before using, so as to prevent ink from touching the skin.

使用此產(chǎn)品請注意作業(yè)場(chǎng)所防止紫外光照射。

Please use this product to prevent UV radiation in the workplace.

未用完之產(chǎn)品請做好儲存。

Please make good storage for unused products.