Paint & Pigments
Printing Proofer Supplier in Mumbai & India
Our firm is the leading Printing Proofer Supplier in Mumbai & India. High quality proofs using gravure, gravure-offset or flexo inks are produced instantly using the BGD HPrinting Proofer. Featuring electronically engraved printing plates and variable printing speeds of up to 45m/min, this is an essential tool for all those involved in the manufacturing or use of liquid inks. Ideal for R&D and computer colour matching data, quality control and presentation samples. And these Printing Proofers are very easy to clean and all parts are solvent resistant.
The apparatus for testing consists of a closed testing chamber, where a salted solution (mainly, a solution of 5%sodium chloride) is atomized by means of a nozzle. This produces a corrosive environment of dense saline fog in the chamber so that parts exposed in it are subjected to severely corrosive conditions.
Tests performed with a standardized 5% solution of NaCL are known as NSS (neutral salt spray). Results are represented generally as testing hours in NSS without appearance of corrosion products (e.g. 720 h in NSS according to ISO 9227). Other solutions are acetic acid (ASS test) and acetic acid with copper chloride (CASS test), each one chosen for the evaluation of decorative coatings, such as electroplated copper-nickel-chromium, electroplated copper-nickel or anodized aluminium. Some sources do not recommend to use ASS or CASS test cabinets interchangeably for NSS tests, as it is claimed that a thorough cleaning of the cabinet after ASS or CASS test is very difficult. ASTM does not address this issue, but ISO 9227 does not recommend it and if it is to be done, advocates a thorough cleaning.
Biuged offer various Salt Spray Cabinets from 150L capacity to customized cabinets according to different requirements. conatct us for more information about Printing Proofer Supplier in Navi Mumbai
- Almost any flexible substrate can be printed or laminated
- Excellent printability ensured by micrometer control
- Multiple ink samples may be printed simultaneously for comparison purposes
- High printing speeds enable use of inks nearing press viscosity