供应高温玻璃无铅油墨

敝司供应符合ROHS的无铅油墨, 超黑, 超白. 高遮盖系数. 详情请联系刘蔚经理Technical Data sheet: LF230000-series
LF-230000
Heavy metal (lead, cadmium, mercury, chromium VI) free glass enamels for tempering and heat strength
无重金属玻璃油墨适合于钢化及热硬化玻璃
Substrate: Architectural & appliance glass 建筑玻璃及家电,家俱玻璃使用

Features: Lithium free 无锂
High opacity高遮盖系数
Glossy appearance 高亮度
Good durability 高耐久性
Intermixable 可混合性

Availability: The LF230000 series can be provided in various application related media
可提供类型:油性丝印型
Silk Screen printing
Oil based paste V

Durability: Standard international flat glass resistance tests 耐久性测试
Chemical resistance (ASTM C724-91)耐化学测试
Mechanical resistance (sclerometer)耐机械性测试(硬度)
Sulphur dioxide (DIN 50018)耐硫化物测试
UV light (xeno 1200)耐紫外线测试
Weathering test (NFP78-451)耐候性测试
Mechanical strength (DIN 18516)耐机械力测试(强度)

Description
Heavy metal free glass enamels for toughening and heat strengthening. Borosilicate frit with added metaloxide pigments. All standard colors are intermixable.
无铅油墨适合于钢化, 热硬化, 组成成分为玻璃粉添加金属氧化物色粉混合而成, 所有的颜色均可混合.
Color: Color shades available: 可提供的颜色型号有
LF-239237 Opacity white
LF-233486 Opacity black
LF-2360735 Translucent
LF-2370623 Etch white
LF-23901 Transparent

Iridescence color干扰色
LF-2391286 Rutile-Lilac Pearl
LF-2350286 Rutile-Platinum Gold
LF-2351286 Rutile-Red Pearl
LF-2352286 Rutile-Blue Pearl
LF-2353286 Rutile-Green Pearl
Metallic color金属色
LF-2300186 Iriodin Silver Pearl
LF-2320586 Iriodin Red Brown
LF-2340586 Iriodin Red Orange
LF-2350586 Iriodin Red Satin
LF-2360386 Iriodin Gold Satin
LF-2330386 Iriodin Royal Gold

Substrate: Flat glass, 适合的基材为平板玻璃

Printing Conditions:印刷条件
Recommended mesh size when pasted up in I.R. drying medium is 43-77 T (110-195 mesh).当油墨用红外线干燥型调和油时, 建议使用目数为43-77 T (110-195 mesh)

All pastes will be supplied in the standard powder to medium radio and can be diluted with the appropriate thinner, which is indicated on the Technical Data Sheet of the relevant medium.
所有的膏状油墨都是按一定的比例将色粉和调和油混合而成, 它可以按照相关调和油的技术资料选用合适的稀释剂进行稀释.
Coefficient of thermal expansion:
Varies between 85 and 95 10-7 k-1 depending on the shades
膨胀系数
Resistance: 耐化学特性
--Acid resistance test results:耐酸型
-3.5% Hcl, 15 minutes at room temperature assessment according to ASTM C 724-91,
Grade: 3 to 4 盐酸3.5% 15分钟,室温下, 检验标准ASTM C 724-91, 等级3~4
-10% Citric acid, 15 minutes at room temperature assessment according to ASTM C 724-91 Grade: 2 to 3.柠檬酸10% 15分钟,室温下, 检验标准ASTM C 724-91, 等级2~3
-4% Acetic acid, 24 hours at room temperature assessment according to ASTM C 724-91,
Grade: 2 to 3 醋酸4%,24小时, 室温, 检验标准ASTM C 724-91, 等级2~3


--Alkaline resistance test results:耐碱型
-10% Sodiumhydroxde, 2 hours at 95℃ assessment according to ASTM norm C1203-91
result: 结果
Presentation: the colors from this range can be provided in:可提供范围
-paste 膏状
-I.R. drying screen printing medium红外线干燥丝印调和油
JIUNN WEI can provide mixing formulations for many popular RAL& Pantone colors. However, due to application and glass variables thorough tests should be made under local manufacturing conditions before commencing full production.
圳伟可按RAL 和PANTONE 色号调色, 但是因为测试条件和玻璃本身的不同, 在大量使用前请以当地制造条件为准.
Firing 烧结
The LF23000 series can be fired through most conventional tempering and heat strengthening cycles.可以适合于大部分的钢化, 热硬化炉
Furnace Temperature: 640-720℃ (1180-1330℉)加热温度640~720度
Firing Time: 100-300 seconds (Depending on glass thickness)加热时间100~300秒,根据玻璃厚度不同.
Peak Glass Temperature: 630-650℃(1160-1200℉) 高峰温度630~650度.
The gloss level can vary slightly depending on firing time and temperature.油墨的色泽可通过调节烧结温度,时间来做稍微的调整.
Higher Temperature: More Gloss 温度高一点可以使色泽亮一点
Longer Firing: More Gloss时间长一点也可使色泽亮一点

While the colors are stable across a wide firing range the burn-out of organic media can create a destabilizing chemical environment. This can be prevented by providing adequate ventilation to ensure an oxygen rich environment is maintained within the furnace.
有机溶剂在燃烧时可能会使炉内化学环境不稳定, 为避免污染可以通过对加热炉通风,送氧来改善.
Application使用
The LF230000 enamels recommended Media推荐溶剂
-Oil-Based Screening Media composed by pine-oil, resins, waxes, wetting agents… 油性溶剂, 有松油, 树脂, 蜂蜡, 湿润剂等
SDB-42: slow-drying medium used for screen painting and for stamping.慢干型适合丝印,凸版印刷
SDB-41: medium for fast-firing techniques, especially for the toughening process.快干型适合钢化

Heavy Metal Free
All industries, including those that the glass industry supplies, are moving towards the elimination of heavy metals from products and processes.
The demand for heavy metal free is being generated from a number of sources for a variety of reasons.所有工业包括玻璃工业都在朝袪除重金属的方向努力. 很多领域已经要求无重金属
�� *Improve Health and Safety in the workplace.改善工作环境的健康与卫生
�� *Reduce the cost of heavy metal waste disposal for glass decorators.减少对有重金属的玻璃装饰品的废弃物的处理费用
�� *Create consumer satisfaction with I green’ glass products. 制造客户满意的 “绿色”玻璃产品
�� *Remove heavy metals from waste streams when glass is eventually disposed of.当玻璃较终被处理时, 减少的废物中的重金属

The heavy metals lead and cadmium have traditionally been used for ceramic and glass decoration. Lead oxide has always been a major component in the frit that the major constituent of a glass enamels. These frits are manufactured by the smelting of lead oxide with silica, boron and other minerals and alkali metals.
The presence of lead in the frit imparts many desirable properties on the glass enamel. 铅, 镉传统上一直被用来做玻璃的装饰, 氧化铅一直都是玻璃粉内较主要的成分, ( 而玻璃粉也是玻璃釉料的主要的成分) 玻璃粉是由氧化铅, 硅, 硼以及其它金属和碱金属熔溶而成. 铅在玻璃粉力起著非常重要的角色.
�� *Low softening temperature降低熔点
�� *High gloss增加亮度
�� *Good strength and chemical resistance 提高耐化学性耐机械性能
�� *Low cost 降低成本
Lead-Free Guarantees,无重金属保障
Our system LF-230000 glass enamel are designed to be heavy metal free , which means that they do not contain intentional additions of Pb , Cd, CrVl and Hg. They are provided with the following guarantees according to ASTM F-963: 我们这个系统的玻璃油墨, 是属于无重金属的. 意思是不含有国际规定ASTM F-963的铅, 镉, 铬, 汞等重金属.
Pb max content 600ppm, 铅的较大含量为600ppm.
Cd max content 75ppm, 镉的较大含量75ppm.
System LF-230000 is also lithium free. 本系统油墨不含锂
Storage: it is recommended that the product is stored in dry surroundings at room temperature (20℃,68℉) and is not exposed to large temperature shocks 干净, 室温条件, 不得曝露高温环境.
Stability: -paste: 24 months after production date (when stored correctly) 使用有效期:当储藏得当时24月
Health & Safety: Good industrial hygiene and work practices should be adhered to when handling these products. For detailed health and safety requirements, please consult the appropriate Material Safety Data Sheet.有关安全咨询请参考MSDS