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Printing and packaging process inventory-packaging materials

Release time:[2020-03-31]

Printing and packaging process inventory


Process refers to various ways of secondary processing of printed matter, with the purpose of improving the visual effect of printed matter.


Common process of packaging materials


Four colour printing

1. The so-called four colors are: cyan (c), magenta (m), yellow (y), black (k). All colors can be mixed by these four inks, and finally achieve color graphics and text.

2. The most common and common printing, with different effects printed on different substrate.


Printing and packaging process


Spot color printing

1. Spot color printing refers to printing the color with a special ink, which is brighter than the color mixed with four colors. Commonly used are special gold and special silver.

2. There are many spot colors. Referring to Pantone color card, spot color can't achieve gradient printing. If necessary, four-color printing is added.


packaging materials


Super glue

1. After printing, the transparent plastic film is pasted to the surface of the printed product by hot pressing to protect and increase the luster. The surface is bright, as shown in the figure below.

2. The most basic process of carton surface treatment. Similarly, there is the varnish, but the glue can enhance the hardness and tensile properties of the paper.


Printing and packaging process


Dummy gum

1. After printing, the transparent plastic film is pasted to the surface of the printed product by hot pressing to protect and increase the luster. The surface is matte, as shown in the figure below.

2. The most basic process of carton surface treatment, similar to that of varnish, but glue can enhance the hardness and tensile properties of paper.


packaging materials


Over UV

1. The highlighted parts of the printed matter need to be partially polished to make the local pattern more stereoscopic.

2. It is printed with the process of over Matt glue, and has no effect when it is over polished.


Printing and packaging process

Hot stamping

1. Hot stamping is to transfer the aluminum layer in anodized aluminum to the substrate surface to form a special metallic luster effect by using the principle of hot press transfer.

2. Printing materials include gold, silver, red, green, blue and other colors, but hot stamping can only be monochromatic, with a wide variety of colors, but not all colors are available in the market.


packaging materials


Striking

1. Use a set of concave and convex templates corresponding to Yin and Yang of the image and text, place the substrate between them, and press out the embossed concave and convex image and text by applying greater pressure.

2. All kinds of thickness of paper can be used, cardboard can't be convex.


Printing and packaging process


Spurt code

1. The process of printing identification (production date, shelf life, batch number, enterprise logo, etc.) on the product with the inkjet printer.

2. It can print simple character pattern with more flexibility.

packaging materials


Compound bag

1. Composite bag is suitable for vacuum packaging or general packaging of food, electronic products, chemical industry, medicine, tea and other products.

2. The process can be basically the same as that of paper. It can be silk screen printing and hot stamping.

Printing and packaging process


Blister

1. Blister is a transparent material, the main raw materials are PVC, PE, or pet.

2. It can directly replace paper to make box, or cooperate with business card printing.

3. It can be used to fix the product inside the package, which is called blister.

4. It can be silk screen printing or hot stamping.

5. It can be printed on the machine, but the printing cost is relatively high. Generally, only silk screen is used for small production.


packaging materials


OPP bag

1. OPP bag is a kind of stretch polypropylene, which belongs to plastic. In fact, it is a plastic bag.

2. Before installing the outer box, the product should be covered with an OPP bag, which is clean and sanitary.

3. Different materials include PP plastic bags and PE plastic bags.

4. It has the characteristics of high transparency and crispness. It can also print various patterns and holes according to customers' needs.

Printing and packaging process

EVA

1. The chemical name is ethylene vinyl acetate copolymer. The finished product made of it has the characteristics of good softness, shockproof, antiskid and strong compression resistance.

2. It is used in packaging and interior to fix and protect products.

3. There are a variety of colors to choose from. The surface can be made of flocking and flannelette technology to enhance the visual effect.


packaging materials

Sponge

1. It is a porous material with good elasticity. The density of the hole is different, the elasticity is different.

2. It is used in packaging and interior to fix and protect products.

3. There are many colors to choose from. Generally, they are directly used instead of superposition process.

Printing and packaging process

Heat shrinkable bag

1. It is a transparent bag made of materials with strong temperature shrinkage, which is used to protect packaging.

2. It is only used to protect the packaging and no other process will be made.

packaging materials

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