Heavy Sand like Silkscreen Uv curing varnish

CH-92405 is special item which is for specific surface , Heavy sand feeling  ,  rougher surface than normal UV varnish and having superior adhesion for after-processing , such
Hot-stamping and die-cutting .

Specification：

Composition            ：Epoxy acrylate oligomer & acrylate monomer

Viscosity（cps/25℃）：Paste

Appearance             ：Opaque yellow past

               Solvent    ：-----

  Solid content（％） ：99

               Odor        ：Light amine

End Use：

1 .Silk screen UV varnish

2 .Cigarette case Silk screen

3 . Silk screen on PET film

4 .Varnish for paper board

Application ＆ Test：

1 .Process：

    CH-92403=> Silk screen coating（80~200meshes）=>UVcuring

   （80watt × 10m/min）

2 .Film Special property：

                 （1）Fast drying

                 （2）High hardness

                 （3）Good flexibility

                 （4）Chemical resistance

                 （5）Superior adhesion

                 （6）Non-yellowing

FAQ

1.Q: Are you a factory or trading company?

A: Yes, we are one of the most professional manufacturers for overprinting varnish for printed paper substrates, includes different products line, Water based resin ,Solvent based resin, UV resin.

2.Q: How can I get some samples?

A: We are honored to offer you samples by express.

3 Q: How does your factory do regarding quality control?

A: Quality is the priority. We always pay much attention to quality control from beginning to end.

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General questions for Water based resin

Q1: Why we can find the “White point” on surface ?

A:  There are too many factors have lead to fail mirror surface , such as the paper too rough , varnish too thin , varnishing speed too high, too many powders when it printing , roller’s rubber too old to use…etc.

Solution: Please build the varnish up , slow down the speed and change the new rubber for operate more smoothly.

Q2 : Why not gloss after varnishing ?

A: Please raise up the temperature for iron board (more than 100 degree ) and pressure more than 125KG/CM2 , add up more varnish or change iron board for improving.

Q3: Blocking paper

A:  Please keep down the temperature and slow down the varnishing speed to improve volatility too fast.

Q4: Why Ink spread out after varnishing ?

A:  You can varnishing after confirm the ink already dry , change the solvent or keep down the pressure of varnishing machine.