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Folding Paper and Cardboard

Cardboard folding and cardboard is a popular paper type because it is practical and inexpensive. In trading is also called folding carton (FC), and used to package the material results agriculture or other types of goods. The most widely used material for making folding cartons is a cylinder board consisting of several layers, and the center is made of recycled paper, while the other two are pure newspaper and pure material. To improve the properties of the folding cartons, they can be coated with cellulose acetate and polyvinyl chloride (PVC) which are plastered. The casein mixed on the surface of the paper will give a smoother and whiter print surface.

The advantage of folding cartons is that they can be used for transportation, and can be decorated in attractive shapes on the transportation of luxury goods. Teapi weakness is the tendency to tear in certain parts. The most common basic models of folding cartons consist of:

  • · Reverse tuck ( reverse tuck )
  • · Basic self closing ( auto-lock bottom )
  • · Model airplane ( airplane style )
  • · Model folds straight
  • · End gluing model ( seal end )
  • · The basic hardware model

Of these six basic models developed other models namely

  • · Mailing locks model
  • · Bracing the tip with the ears of van Buren
  • · Cracker Model
  • · Adjustment of closing edges
  • · Breakaway fliptop
  • · Ice cream packaging model

Selection of the type or model of folding cartons to be used as packaging, depending on the type of product to be packaged and the market demand. Quality testing of folding carton packaging can be a fall test for filled containers, bulge or bulge testing, compression strength testing and stiffening power in relation to air humidity.

Thin Carton ( Folding Box / Cardboard Box )
The use of thin cartons for packaging, obtaining additional ingredients and the quality of the thin cardboard produced depends on the type of additives. For example: for food that must always be in a fresh state stored in the refrigerator, then used thin plastic coated cardboard ( PE coated ) or coated wax ( wax coated ). This type is used for packing shrimp, meat or frozen fish or a bowl for ice cream. If the packaging design is made attractive, then a thin cardboard can be used as a display box .