理光G5s喷头介绍

2018-10-22 11:38:22| 发布者: 广州制联| 查看: 1788|

转载自:喷印技术

理光G5s喷头,也叫理光MH5220喷头,是理光于2016年5月发布的一款工业喷头。

 

 

理光G5s喷头主要功能包括:
一、在4 x 320喷嘴中配置了1,280个喷嘴,打印头实现了高分辨率,没有墨点的颗粒状外观,并且能够以多个打印头交错配置打印1,200 dpi分辨率。
二、多墨滴功能可以创建从2.5到9pl的各种墨滴尺寸。(请注意,采用多墨滴技术,墨滴快速连续喷射,然后在到达介质表面之前在飞行中合并)。
三、不锈钢结构,耐用,使用寿命长。
四、内置加热器,能够喷射高粘度油墨。
五、兼容UV耐用墨水,用于标签打印。

理光G5s喷头内部:

 

 

 

理光G5喷头的八大优点和使用要求说明

Characteristics

Drop size of 2.5pl and Single-pass 600dpi
high-resolution printing and support for multiple ink colors

 

2.5pl drop size allows excellent print quality without graininess.With 1,280 nozzles configured in 4 x 150dpi rows, this head achieves high-resolution 600dpi printing. Additionally, the ink paths are isolated, enabling a single head to jet up to two ink colors.

Support for grey-scale

Achieves excellent gray-scale rendering at up to 4 levels.

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*Although controls for up to 4 scales are provided, actual jetting depends on ink characteristics.

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Excellent durability
and extended service life

Ricoh inkjet print heads are made of stainless steel. These heads are highly robust and offer excellent anti-corrosion properties for multiple inks, resulting in excellent durability and extended service life.

Support for different inks

With its built-in heater, these heads are capable of jetting high-viscosity inks. Additionally, the ink path is isolated from the actuator (piezo elements) , i.e. no ink contact.

Variable drop volume capability

Ricoh's open waveform policy allows tailored multi-drop printing of between 2.5 - 9pl, enabling high quality grayscale printing.

Specifications / External dimensions

MH5220

   

 

MH5220

Method

Piston pusher with metallic diaphragm plate

Print Width

54.1 mm(2.1")

Number of nozzles

1,280 (4 × 320 channels), staggered

Nozzle spacing (4 color printing)

1/150"(0.1693 mm)

Nozzle spacing (Row to row distance)

0.93 mm

Nozzle spacing (Upper and lower swath distance)

9.31mm

Compatible ink

UV

Total printhead dimensions

89(W) × 64.2(D) × 24.7(H) mm (3.5" × 2.5" × 1.0") excluding cables & connectors

Weight

147g

Max.number of color inks

2 colors

Operating temperature range

Up to 60℃

Temperature control

Integrated heater and thermistor

Life

100 billion actuations per nozzle

Jetting frequency

30kHz

Drop volume

Binary mode: 2.5pl / Grey-scale mode : 2.5-9pl *depending on the ink

Viscosity range

10-12 mPa•s

Surface tension

28-35mN/m

Grey-scale

4 levels

Ink port

Yes

Number of ink ports

2 × dual ports

Alignment pin direction

Front (standard)

Alignment pin direction

Front (standard)

Separately sold parts

FPC cable with connectors

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*Results obtained from continuous jetting test using standard Ricoh test ink.

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Nozzle

 

- Product appearance and specifications may be changed without prior notice for improvement purposes.

 

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