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First, single-choice questions 1. The following ( ) is not a plate for making a embossed gravure.
A zinc plate B photosensitive resin plate C copper plate D steel plate
2. The composition of the varnish does not include ( ).
A main agent B auxiliary C adhesive D solvent
3. The aluminum layer of the electrochemical aluminum foil is ( ).
A Vacuum Aluminized B Calendered Aluminum Sheet C Aluminum Powder D Sheet and Adhesive
4. The BOPP for filming is ( ).
A biaxially oriented polypropylene B biaxially oriented polyethylene C polyvinyl chloride D polyester
5. The PET for film coating is a () film.
A nitrocellulose B acetate fiber C fiber resin D polyester
6. ( ) does not belong to the filming method.
A dry film B wet film C pre-coat film D composite film
7. ( ) is a characteristic that glazing materials should not have.
A Gloss B Stability C Heat resistance D Hardness
8. When hot stamping, pull back the aluminum foil ( ) that was pulled away.
A damage B surface ink C surface no ink D black
9. When hot stamping, the foil is not hot stamped ( ).
A damage B surface ink C surface no ink D black
10. A printed product with a surface layer of a thickness of about 2 micron membrane, is generally used () method to obtain added.
A film B glazing C hot stamping D pressure bump
11. The precoat film uses () a binder.
A Solvent type B Hot melt type C Thermoset type D Water soluble type
12 dry film using () adhesive.
A Solvent type B Hot melt type C Thermoset type D Water soluble type
13. Wet film using () adhesive.
A Solvent type B Hot melt type C Thermoset type D Water soluble type
1 The parts of Carton Sealer is Imported, electrical and pneumatic components
2 Manually adjust the height and the width for different size of cartons;
3 Side belts driven Case Sealer; top and bottom sealing
4 Cutter Safety system to prevent hands form stabbed by the cutter
5 Both steel and stainless steel types
6 Universal types, fit for all kinds of cartons sealing
Carton SealerÂ
Carton Sealer,Carton Packaging Machine,Carton Sealer Machine,Carton Case Sealer
Shandong Sinolion Machinery Corp., Ltd. , https://www.sinolion.cc