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Download - Mega-UK - Mega Electronics

Download - Mega-UK - Mega Electronics

SCREENPRINTINGA

SCREENPRINTINGA comprehensiverange of screenprintingconsumables forall applicationsPolyscreen InksPolyscreen inks are an ideal medium for printing componentlegend onto printed circuit boards, as well as for printingfront panels, nameplates, schematics etc. The inks combineoutstanding resistance to many chemicals and solvents withexcellent adhesion to difficult surfaces. They also offerexceptional resistance to heat (including soldering).Polyscreen inks are supplied in two parts (base and catalyst),packed separately. Catalyst is added to the base componentin the ratio of 5 parts base to 1 part catalyst. The ink maybe thinned using Polyscreen Thinner & Cleaner (air dryingtime 1-2 hours). Note that full chemical resistance andadhesion will not be achieved until about 4 days afterprinting. The drying time can be reduced to 5-8 minutes ifthe inks are dried using a convection oven operating at150°C. Equipment can be cleaned down after printing usingThinner/Cleaner or UniversalScreen Wash.1Kg containers stocked. Ask about non-stock 5Kg quantities.Order Code41-PS00141-PS02141-PS04141-PS386-141-ZE570-141-ZE570Polyscreen Black Ink 1KgPolyscreen White Ink 1KgPolyscreen Yellow Ink 1KgPolyscreen Catalyst 1Kg TinPolyscreen Thinner/Cleaner (1ltr)Polyscreen Thinner/Cleaner (5ltr)Price520 Solder Resist InkA new advanced two-part screen printable solder resistwith outstanding heat, chemical and solvent resistance. Itpossesses excellent adhesion to both copper and tin/leadtracks and has the highest possible electrical resistanceproperties. The base ink is mixed with the 525 catalystwhich must be ordered separately. If required it can alsobe thinned with the OA Thinners. Note that the ink mustbe stove dried at 120-180°C in either a convection ovenor an infra-red dryer to achieve complete curing.Order Code41-SR765 520 Solder Resist Green 1kg (without catalyst)41-SR765-2 Catalyst 525 for Solder Resist 520 1KG41-ZE579 Thinner OA 1 LitrePriceScreen Printable Etch Resist InksThis high definition screen ink is specially formulated foruse in the production of printed circuit boards. The inkresists common acid etching solutions such as ferricchloride and persulphate etchants and has goodadhesion to all types of copper clad laminate. The resistcan be removed in a dilute aqueous solution ofSodium Hydroxide.Prints will air dry by solvent evaporation overnight or aconvection stoving oven can be used. Infra-redconveyorised dryers may also be used. The inks can bethinned with the OA Thinner.Order Code41-ER70241-ER702-141-ZE579Etch Resist Ink 1KG forScreen PrintingEtch Resist Ink 5KG forScreen PrintingThinner OA 1 LitreOrder Code41-2001 Photoimageable Ident Ink White 1Kg41-2002 Photoimageable Ident Ink Black 1Kg41-2003 Photoimageable Ident InkYellow 1Kg41-2004Photoimageable Matt Green Soldermask ink 5600 1Kg41-2005 Photoimageable Ident Ink Blue 1Kg41-ZE577 Thinner BC 1 LtrPricePhoto-imageable Soldermasks /IdentsThese photo-imageable inks are 'blanket' screened ontothe PCB before curing in an oven and then exposing withan art-work to UV and processing in normal dry filmlaminate developer.5600 - Two Part Solder Mask / Ident InkA two part preparation. Hardener is supplied with thepack and the appropriate amount needs to be mixed withthe ink prior to use. The shelf life of the prepared ink willthen only be 24 hours. Five colours available making itsuitable as an ident ink and soldermask.PricePhoto-ImageableSolder Masks35

SCREENPRINTINGA comprehensiverange of screenprintingconsumables forall applicationsSeristrip Stencil RemoverFor rapid removal of all Stencil films, Seristrip can be usedon all types of nylon, polyester and metal screens. It issupplied in powder form in 100g sachets and is mixedwith either 10 or 5 litres of water to obtain either 1% or2% strength solution. Any ink residues on the screenshould be removed with Serisolve prior to application ofSeristrip Stencil Remover.Order Code41-SS-L02 Seristrip Stencil Remover 1 × 100gm41-SS-J41 Seristrip Stencil Remover 5 × 100gmPriceInk Mixing CupsDisposable paper cups for mixing inks and solvents.Supplied in packs of 80 cups.Order Code41-112090 Sericol Ink mixing cups (pk of 80)PriceAluminium SqueegeesAluminium handles with 'Everlast' polyurethane bladeswhich offer excellent abrasion and solvent resistance.Everlast blades are precision cut and hold their edge farlonger than natural rubber.Gelatine Stencil RemoverGelatine Stencil Remover has been formulated for therapid and effective removal of Five Star and other gelatinebased indirect photostencils. It is a pale yellow liquidcontaining a proportion of solvents formulated to removeany traces of ink which may remain in the screen.Gelatine Stencil Remover can be used on all types ofnylon, polyester and metal screens.Order Code41-HEC88-ALM41-HEC90-ALM8" Aluminium handsqueegee (200mm)12" Aluminium handsqueegee (300mm)Aluminium Silk ScreensPriceOrder Code41-SS621-1Gelatine Stencil Remover 5LPriceUniversal Screen WashA low cost general purpose cleaner used for cleaning inksfrom screens after printing and for cleaning downequipment. Note that Universal Screen Wash is notsuitable for the removal of hardened inks.Order Code41-ZT-63941-ZT-639-1Sericol 1Ltr ScreenwashSeriwash Uni Screenwash (5Ltr.)Price36Actisol Screen SprayActisol is a powerful solvent designed to reactivate inksafter short breaks in printing runs or whenever dried filmsof ink clog the screen. It is suitable for use with all typesof photo-stencil and solvent based inks.Order Code41-AR-G13Serifix Screen AdhesiveSerifix Screen Mounting Adhesive has been formulated toproduce a strong, permanent bond between wood, steelor aluminium screen frames and polyester, nylon or metalscreen fabrics. It is extremely easy and economical to use.Besides a long pot life, it has a fast cut-out time permittinga more effective utilisation of stretching equipment.Serifix is composed of two components, base andcatalyst, packed separately.Order Code41-SF-E06Sericol Actisol 511G canSF-L93 Serifix/2 Adhesive (prt 1) (1Kg)PricePricePalette KnifeUsed for mixing ink, applying ink to and removing ink fromscreens. The flexible stainless steel blade, with integralrosewood handle, is rounded to avoid damage to screens.Order Code41-112028 Sericol palette knife 6" (152mm)PriceMega can offer high quality aluminium silk screens to fit awhole host of machines. Each frame has the silk screenmesh applied. Mesh is measured as threads percentimetre, 77 being suitable for the printing of soldermasks and 120 for idents and front panel work. Somepopular sizes are listed below. All dimensions below arefor the outside of the frame. The frames are 38mm wide,the printable area is normally 25mm in on the mesh, ie.63mm from the outside frame dimension. Alternative sizescreens and mesh sizes are available upon request.Order Code41-11210541-11210641-11210241-11210141-11210741-112108Silk Screen 394 × 496mm ODwith 77T meshSilk Screen 394 × 496mm ODwith 120T meshSilk Screen 623 × 496mm ODwith 77T meshSilk Screen 623 × 496mm ODwith 120T meshSilk Screen 508 × 762mm ODwith 77T meshSilk Screen 508 × 762mm ODwith 120T meshPrice

Realising the UK Potential - UK Plastic Electronics
Electronic Commerce: The UK's Taxation Agenda
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Download publication - IAB UK
Download publication - IAB UK