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  • Photosensitive Anti Etching Ink For Metal - China

    price: contact company for price

    Craft Introduction:Metal etching is a

    surface treatment

    process, covering the metal substrate which part need to

    protect in printing or spraying then etching away the part

    we don't need with chemical corrosion.in order to improve

    the precision of etching, adapt to the demand of mass

    production, in order to solve this problem, our R&C

    department launched the sensitive anti-etching ink, and

    solving it by the photographic imaging and etching

    resistance performance of the ink. The ink is widely used in

    the etching process of metal products.

    Characteristics: Applying to spraying and screen

    printing, coating layer uniform and no bubbles, drying fast,

    high resolution, good adhesion, strong anti-acid

    performance, etc.

    Technological Process: Clean the surface of the

    substrate-spray(screen printing)-prebaking-exposure-

    developing-second baking(for deep etching)-etching-

    removing the ink.

    Technical Features:

    Project Standard

    Viscosity 120-150 Pas 25C

    Fineness ≤15um

    Exposure energy 6-8case (Exposure guide rule 21case )

    Hardness Mitsubishi pencil,700g ≥1H

    Adhesion 3M high adhesive tape 100/100

    Removing the ink 10%NaOH solvent 80-90C,5-8mins

    Operation Conditions:

    1.Pretreatment:wash and remove the oil and wax on the

    surface of Product.

    2.Dilution:Mix the ink and diluent together at suitable

    ratio, setting for 5-10mins, our specific diluent will be

    added to the ink to adjust the viscosity ( at 1:0.7 ratio,

    or operating according to the specific circumstances ) , the

    use of other thinners to be done before the production

    matching experiments;

    3. Spraying:The thickness of dried ink film should be 20-


    Screen printing: Using 77T - 100T mesh size;

    4.Prebaking:Hot air circulation drying at 80C-90C for


    5.Exposure:6-8 case, 21 case Exposure guide rule ;

    6.Developing:Washing with 0.8%-1.2% Na2CO3 solvent,about

    2Kg / cm ² of the pressure , temperature at 30 ± 2C;

    7.Second baking: 150C/30mins (if have deep etching

    process) ;


    9.Removing the ink:Remove the ink with 10% NaOH solvent

    at 90C, then clean it with ultrasonic wave for about 1-3

    minutes ;


    1.Storage period:Sealed ink can be stored for six months in

    dry ventilate darkroom below 25 C, prolonged operation or

    storage in highlight or daylight is prohibited.

    2.This ink can be used alone, if need to adjust the viscosity

    for this product, please use the dedicated thinner of the

    product, stir for 3-5 minutes before using , then stand the

    diluted ink for 10 minutes .

    3.Keep the surface of product clean, it has a critical

    impact on the ink adhesion to the substrate, therefore the

    substrate need to be cleaned and the oxide layer required to

    have a thorough pre-treatment.


    1.If accidental contact with skin or eyes , wash immediately

    with soap and plenty of water , or medical treatment in a

    timely manner.

    2.This product is flammable, prohibited fireworks at storage

    and operating places.

    Company Contact:

    • Phone: 008675584805531

    • Address: Ai'nan Rd, Nanlian, Longgang District, Shenzhen, China

    • Email: Email

    Published date: October 16, 2013 -

    • Business Description: Our company was established in 2005 and formerly known as Vitayon Screen

      Printing Co., Ltd. It is a functional ink company which concentrates on

      surface treatment of products and it's also a collection of chemical

      material's R&D, production, agency and selling.

      Our company has years of experience and accumulation in the metal surface treatment industry and we have an exclusive understanding on touch pattern lens processing industry. We have set research base both in Shenzhen and Guangzhou, and we have cooperated with several famous institutions and research laboratories such as South China University of Technology. Our products enjoy good reputation in all the 3C processing enterprises at home and abroad.

      Our company consistently insisted the enterprise culture "people oriented", which brings us perfect management system, excellent management system, powerful technic research & development capabilities and wholesome channel retailing system. Now we have several departments as follows: domestic sales department, overseas department, brand administration department, after sales service department and products R & C department, etc.

      Our mission is to research and develop environmental chemical products, extend environmental processing technic across all the clients, improve the quality of factory environment and laborer and finally achieve the environmental purpose of protection of air and water resources.

      Our main hot products are functional ink, such as anti wire drawing, sand blasting and anodic ink, touch panel glass protective ink, plastic back plated ink, CNC processing protective ink, etc.

      We supply services for the well known processing enterprises like Foxconn, TPK, BYD, Tongda, etc. We devote ourselves to supplying the perfect service to all notable 3C manufacturers and to be the leader of functional ink in China.

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