A) Apparatus:- Blender(Max. 3,000rpm, capacity : 1,500ml, 4 blades); – Beaker with 500ml; – Sieve(120㎛, Ø200mm); – Filter paper with Ø200mm; – Room temperature water; – Stop watch; – 70-80g/㎡ wood free printing paper;
Masking tape include various types backing and glue:
Cloth masking tape, Paper masking tape, PE cloth masking tape.
Rubber glue, Acrylic glue.
Splicing Tapes include Single-side Repulpable Splicing Tape, Double-side Repulpable Splicing Tape, Repulpable Flying Splice Tape, Non-repulpable Flying Splice Tape.The Repulpable splicing tape consists of a water soluble modified acrylate adhesive, coated on a repulpable paper carrier.
Masking film also named Painter’s masker. Interior Walls: A classic way to use masking film: when painting a ceiling, run the adhesive edge along the top of the wall, unfold the film downward, pressing it flat against the wall. Then begin to paint.
The zero-speed splicing tape structure is similar to the normal double – sided adhesive tape. Zero-speed splicing tape use for a device named zero-speed splicer. It found in the infeed section of printing presses used in web offset lithography which splices a fresh roll of paper to an expiring roll.
Splicing Tapes are widely used in manufacturing industries such as pressure sensitive adhesive coating, flexible film and paper coating, commercial printing, newspaper printing, pulp & paper manufacturing, corrugated board manufacturing, converting, die-cutting, as well as roll tabbing and core start-up.
Repulpable Tapes are Water soluble Modified Acrylic Adhesive, coated on a Repulpable paper carrier. Repulpable means that it can be recycled to the paper pulp in water. The Repulpable tape’s backing and glue can be dissolve in water.
Flying splice tape is Repulpable double-sided high speed splicing tape. Flying splice tapes are most commonly used, in paper manufacturing industries, to attach an already machine threaded paper reel to the new paper reel.
Chroma Key is a visual-effects and post-production technique for compositing 2 images or video streams together based on color hues. The best color for chroma key screen are Green and Blue.
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