China factories

China factory - Hubei Nuojin Sen Technology Co.,Ltd

Hubei Nuojin Sen Technology Co.,Ltd

  • China,Wuhan ,Hubei
  • Active Member

Leave a Message

we will call you back quickly!

Submit Requirement
China Red Color PCB Marking Ink , Liquid Photoimageable Solder Resist Mask For
China Red Color PCB Marking Ink , Liquid Photoimageable Solder Resist Mask For

  1. China Red Color PCB Marking Ink , Liquid Photoimageable Solder Resist Mask For

Red Color PCB Marking Ink , Liquid Photoimageable Solder Resist Mask For

  1. MOQ: 100kgs
  2. Price: Negotiation
  3. Get Latest Price
Packaging Details 1kg,5kg,10kg,20kg
Delivery Time 7-10days
Payment Terms T/T,LC
Supply Ability 100000kgs/month
Color Red
Fineness ≤8µm
Mix ratio Base/Hardener=3:1
Solid content after mixing 75±3%
Viscosity after mixing (25℃) 200±30 dPa﹒s
Density after mixing (25℃) 1.30 ~1.50 g/ml
Pot life after mixing 24 hour
Environment standard In compliance with RoHS directives
Halogen content ≤600ppm
Pre-baking limit 75℃ , 70 min
Exposure energy 300 ~600 mJ/cm2
Shelf life 6 months since the date of manufacture
Place of Origin China
Brand Name NUOJINSEN
Certification ROHS,SGS
Model Number NJS

View Detail Information

Contact Now Ask for best deal
Get Latest Price Request a quote
  1. Product Details
  2. Company Details

Product Specification

Packaging Details 1kg,5kg,10kg,20kg Delivery Time 7-10days
Payment Terms T/T,LC Supply Ability 100000kgs/month
Color Red Fineness ≤8µm
Mix ratio Base/Hardener=3:1 Solid content after mixing 75±3%
Viscosity after mixing (25℃) 200±30 dPa﹒s Density after mixing (25℃) 1.30 ~1.50 g/ml
Pot life after mixing 24 hour Environment standard In compliance with RoHS directives
Halogen content ≤600ppm Pre-baking limit 75℃ , 70 min
Exposure energy 300 ~600 mJ/cm2 Shelf life 6 months since the date of manufacture
Place of Origin China Brand Name NUOJINSEN
Certification ROHS,SGS Model Number NJS
High Light offset printing inksolder resist ink

Red color solder resist mask ,liquid photoimageable curing for industry

 

Items Technical features Notes
Color White , Black  
Fineness ≤8µm 0 ~25µm Fineness gauge
Mixing ratio Base/Hardener=23/2 Weight ratio
Viscosity after mixing (25℃) 250~450 dPa﹒s VT-04F
Density after mixing (25℃) 1.20 ~1.40 g/ml  
Screen mesh 90 ~120T  
Film thickness 12 ~16µm After curing
Curing energy 150℃ , 30 ~60min Hot air circulation oven
Pot time after mixing 24 hours Store below 25℃
Pencil hardness ≥6H Pencil hardness test
Adhesion 100/100 Laceration experiment
Insulation resistance ≥1.0×108Ω IPC-SM-840D 3.8.2
Resistance to molten Tin

288℃×10secends×3times

OK

IPC-SM-840D 3.7.3
Environment standard In compliance with RoHS directives SGS testing
Package Base:920 g ; Hardener:80 g According to customer requirements
Base:4.6 kg; Hardener:0.4 kg
Shelf time 6 months since the date of manufacture Store below 25℃ in dark

 

Working procedure

1. Mixing

Mixing a small amount main agent with hardener and stirring thoroughly,then mixing the mixture above with the remanent main agent,add appropriate diluent and stirring 5-10 minutes. The viscosity of ink is adjusted to 120 PS if printed by hand. And it is adjusted to 180 PS if printed by machine.It is adjusted to 200 PS if it is aluminum tamponade .The viscosity of ink mixed above is measured at 25 degrees. Please use the special diluent of our company if the viscosity of ink needs to adjust.

  • Remain time

10-15 minutes after stiring uniformly

  • Ordinary boards:43T;Chemical-plating Aurum or Tin boards:36T
  • Pre-baking

1) Single side printing separately

First side:72-76 degrees,15-18 min

Second side:72-76 degrees,30-35 min

  • Double sides printing simultaneously:72-76 degrees,40-60min
  • Exposure

300-500mJ/cm2,Black ink:600-750mJ/cm2,exposure step:10-12 steps

  • Developing:

Developing solution:0.8-1.2wt% Na2CO3 or K2CO3 aqueous solution

Developing solution temperature:28-32 degrees

Spray pressure:1.5-2.5kg/cm2

Developing time:40-90 seconds

  • Post cure

Spray Tin board:150 degrees*(60-120min)

Chemical-plating Aurum board:150 degrees*(50-60min)

Thick copper plate,boards printed with black ink should be post-black in subsection:75 degrees*(60-120min)+100 degrees*30 min+150 degrees*(60-90min)

  • Safe time

6 months since the date of manufacture,store below 25 degree in dark

  • Attention:

1) Mixing the ink fully before using

2) We will offer you special diluent or PMA if the ink need dilute

3) The values above are based on experiments in our lab.Experiments need to be carried out in order to get proper using condition.

 

Our company:

 

Company passed the ISO9001 quality standard certification and ISO 14000 environment system certification, which is the national high and new technology enterprise. Company has achieved many honors, including: the Chinese photographic society of professional committee of the radiation curing, deputy director of the unit,the ninth national committee, deputy director of the printed circuit branch of unit, the national standardization technical committee, deputy director of the unit printed circuit boards, printed circuit industry in China in the second session of "nation" brand enterprise, Hubei in 2015 advanced units of ecological construction and environmental protection, etc.Companies always adhere to the science and technology as the first productivity. Enterprise technology center in Wuhan city, the company has built in Wuhan city, and form a complete set of PCB ink research and development of engineering technology research center, two platform, and lead to make the printed circuit with marking ink and the printed circuit using resistance solder "two important industry standards. The company's flagship product, solder resist ink (solder mask) series of products have been American UL safety certification.

Company Details

Bronze Gleitlager

,

Bronze Sleeve Bushings

 and 

Graphite Plugged Bushings

 from Quality China Factory
  • Business Type:

    Manufacturer,Importer,Exporter,Trading Company,Seller

  • Year Established:

    2011

  • Total Annual:

    5000000-6000000

  • Employee Number:

    50~100

  • Ecer Certification:

    Active Member

Hubei Nuojinsen Technology Co.,Ltd ,after years of unremitting efforts,Combined with foreign advanced technology and process,Production of PCB ink has reached the technical level, conforms to the requirement of RoHS environmental protection directive, with excellent quality and excellent service i... Hubei Nuojinsen Technology Co.,Ltd ,after years of unremitting efforts,Combined with foreign advanced technology and process,Production of PCB ink has reached the technical level, conforms to the requirement of RoHS environmental protection directive, with excellent quality and excellent service i...

+ Read More

Get in touch with us

  • Reach Us
  • Hubei Nuojin Sen Technology Co.,Ltd
  • 29th floor room 15 No.5 Commercial building B block ,the 2nd section Wuchang Fu west,No.32 Wenzhi street,Hongshan district,Wuhan city,China
  • https://www.pcbprintingink.com/

Leave a Message, we will call you back quickly!

Email

Check your email

Phone Number

Check your phone number

Requirement Details

Your message must be between 20-3,000 characters!

Submit Requirement