Molds well with Blowing, Injection, Extuding Resistance toheat conduction becomes high EPS when heated in moisture. Good mechanical strength, high resistance to heat (300a„?),blocks gas moisture, good resistance to organic solvents.Not heat seal-able. Extrusion Lamination(EL or PEEL) : Printing film is fused together with a film made by fusing thermoplastic resin with heat. Polyethylene is commonly used for this process but AC agents may be used to reinforce adhesion.
PPEL(Polypropylene Extursion Lamination) : Similar in theory to PEEL but is more transparent and has a higher melting point than PE. NSDL(Non Solvent Dry Lamination) : To handle the solvent residue problem, an adhesive is heated to lower its viscosity then applied and fused while moisture is blown in to harden. UV hardening coatings & inks harden with the activation of photoinitiators that decompose with UV energy to form radicals that induce reaction.
Apart from the coating & ink areas mentioned above, with the popularization of UV hardening systems, it may extend into electronic parts that focus on print circuit boards. Adhesion of UV ink varies depending on the substrate, so adhesion must be checked prior to any application.
Take precaution, as UV ink varies much more in viscosity with temperature compared to common oil ink.
Any cleanser left on printing machines may slow dry time so it is best to print when there is no cleanser remaining.

Flexographic Printing is a printing method that uses a flexible & elastic rubber or resin letterpress and ink that dries with the evaporation of organic solvents made of water or alcohol based esters. Analine prints were introduced with rotary printing of labels or trademarks on packaging machines using analine colorants on rubber plates.
Characterized by using a plate made of flexible matter that is processed by letterpress flexo. Post process treatments (hole perforation, molding wax synthesis, other (iron mounting)) may be carried out immediately afterwards. May apply on a wide range of boards as it containsEthanol, IPA or other Glycol that cause minimal effect tothe plate. Must use a synthetic resin plate that is highly resistant tosolvents as it contains alcohols & esters.
UV printing with a utilized metal appearance can be performed by laminating clear specification-based UV ink acceptance films onto each metal. HISHIMETAL™ EX-UV provides satisfactory adhesion to UV ink, which helps solve the problem of the insufficient adhesion of UV ink, which has been problematic to date when printing data directly onto metal.
The appearance of base metals (SUS and AL) can be put to practical use by a clear specification-based UV ink acceptance film.* Please consult us for details of the colored type. Benefits include a wider selection of materials, less heat loss compared to PEEL, processable by retort boiling depending on the type of fused film, and resistance to elements including heat, cold, chemicals, etc. It is available as a 3pc ink, which is used in the same manner as offset printing, and a 2pc ink, which is used in the same manner as letterpress flexo printing.

Expanded area of application with the development of an acryl type UV ink by the American Company, SUN Chemical, INMONT. Clear coatings are generally used but lately with the development of colored UV coatings & ink, the areas of application are continuously expanding. Using large quantities of water will give poor adhesion so it is best to use little water when printing. This was improved using colorants, one of the raw materials, and a synthetic resin vehicle to develop an area of printing that was named flexographic printing. UV printing is superior in terms of the adhesion, durability, and weatherability of the media and UV ink used than when performing UV printing directly onto the metal base. In 1975, or thereabouts, BASF, Bayer developed an unsaturated polyester UV coating for application on wood, however, active research of UV resins in America contributed towards application in all areas. Through the improvement of various areas, this handy printing method tackles drawbacks with benefits such as high energy efficiency, non-pollution, economic efficiency, high speed, etc.

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Comments Uv clear hardening type adhesive

    Two commonly used hinge screws for the most significant loss of tensile strength of all.
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