Blister machineBlister is a plastic molding process, the main principle is: the flat plastic hard sheet heating soft, the use of vacuum adsorption on the surface of the mold, after cooling molding. Widely used in plastic packaging, lighting, advertising, decoration and other industries.

Blister machine blister packaging: the use of blister machine blister process to produce plastic products, and the corresponding equipment for product packaging. Blister machine blister packaging products include: blister, tray, blister box, synonymous with: vacuum hood, blister, etc.

High speed blister machine industry

1.Main advantages

The main advantages of blister packaging are:

（13) Save raw and auxiliary materials, light weight, convenient transportation, good sealing performance, and meet the requirements of environmental protection and green packaging;

（22) Any special-shaped products can be packed without additional cushioning materials;

（3) The packaged product is transparent and visible, with beautiful appearance and easy to sell;

（42) Suitable for mechanized and automated packaging, convenient for modern management, saving manpower and improving efficiency.

2.Blister machine blister packaging materials identification skills

Blister machine blister packaging materials are the main raw materials for packaging production, in the blister machine blister packaging plant, commonly used materials are:PP,PET,PVC,PEWait.

1.PPMaterial characteristics

The material is soft and tough, environmentally friendly and non-toxic, and relatively high temperature resistant; poor plasticity, blister machine is difficult to blister, and the surface lacks luster, showing a dumb color.

Sensory identification: this product is white and transparent, andLDPEIn contrast, the transparency is higher, and there is a sound when rubbing.

Combustion identification: the flame is yellow and blue when burning, the smell is like oil, melting and dripping, and there is no black smoke when burning.

2.PETMaterial characteristics

This material belongs to the environmental protection material, the material hardness is good, the transparency is strong, the material surface is bright.

Sensory identification: this product is white and transparent, feel hard, rubbing when there is a sound, the appearance is likePP.

Combustion identification: there is black smoke when burning, the flame has flashover phenomenon, the surface of the material is black carbonized after burning, and the black carbide after burning is rubbed with fingers, and the carbide is in powder form.

Single-mode blister machine features

3.PVCMaterial characteristics

It is one of the most used materials for blister packaging of blister machines. It has moderate price, strong toughness and good plasticity. If it encounters low temperature weather, it will become brittle and easy to break.

Sensory identification: very similar appearanceEVAbut elastic.

Combustion identification: black smoke is emitted during combustion, and the burning surface is black without melting and dripping.

4.PP PETMaterial characteristics

This material is a composite material, surface gloss, wear resistance, good plasticity.

Sensory identification: similar appearancePP, the transparency is extremely high, the sound is greaterPP.

Combustion identification: there is black smoke when burning, the flame has flashover phenomenon, the burning surface is black carbonization.

5.PE PPCopolymer

There are low density, medium density, high density polyethylene, soft, this material is less used.

Sensory identification: this product andLDPEIn comparison, transparency is much higher.LDPE, feel andLDPENo difference, tear test is very similarPPFilm, material is transparent pure white.

Blister machinePPPlastic Processing

Combustion identification: when this product is burning, the flame is full yellow, melting drops, no black smoke, smell like oil.

3.Blister machine blister molding requirements for materials

1.Blister molding machine can only produce products with uniform wall thickness (generally slightly thinner at the chamfer), and can not produce plastic products with great differences in wall thickness;

2.The wall thickness of the blister forming of the blister machine is generally1-2mmWithin the range, or thinner (small packaging with a blister machine blister packaging sheet, the most commonly used thickness is0.15-0.25mm）；

3.Blister machine blister molding products stretch degree is subject to certain restrictions, blister machine blister molding plastic container diameter depth ratio is generally not more1In extreme cases, it must not exceed.1.5;

4.The dimensional accuracy of blister molding is poor, and its relative error is generally more than 1%.

SHENZHEN YONGHENGSHENG MACHINERY MANUFACTURING CO., LTD16Over the years has been committed to research and development to provide Shenzhen blister machine, Shenzhen bubble shell machine, Shenzhen vacuum blister machine, Shenzhen thick sheet blister machine, Shenzhen blister forming machine, Shenzhen thermoplastic forming machine,blister machine hot line:0755-84817776