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Lunch box machine production banned to join foaming agent

Boxes machine is the main machinery and equipment production of the disposable fast-food containers, plastic snack box, the machinery of production are not snack box containing blowing agent, foaming agent has been banned use to snack box, cup machine, then why can't join foaming agent production snack box, here is to introduce the reason. According to expert introduction, in boxes, lid machine production of disposable foam plastic tableware used in the process of foaming agent, will destroy the atmospheric ozone layer, in the process of using these tableware, once encounter high temperature easy to produce harmful substances to human body health, use its tender after it will generate carcinogenic dioxins, 200 years to biodegrade the grave buried, can cause pollution of soil, air and groundwater. In recent years, including disposable hair hold plastic tableware, the 'white pollution' has become one of the main causes of the deterioration of the environment and resources at the same time, directly endanger human body health. Legal work committee of the National People's Congress to meet the requirements of the environmental protection packing materials development direction have long description: the first is easier to recycle, two easier disposal, third, we will easily given. Degradation type one-time send plastic tableware was rejected, because is not easy to recycle. Based on the above points, the relevant state departments for environmental protection and public health considerations, banning sales to use foam boxes.

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Vacuum compound molding technology is generally used in the plastics industry.

A vacuum type automatic cold and hot forming machine, including a machine unit formed with a heating space and a cooling space, a heating unit, a cooling unit, two vacuum door units, and two handling units, each vacuum door unit having a place The door frame of the machine unit, the door frame drive module, the vacuum door arranged on the door frame, and two vacuum door drivers for driving the vacuum door to move.

The vacuum blister molding process is a thermoforming processing method.

In the production process of carbon fiber composite materials, the vacuum liposuction method can produce large and simple products at low manufacturing costs, and obtain better quality.

① Use glass fiber roving instead of fabric, which can reduce material cost;

②The production efficiency is 2 to 4 times higher than that of hand lay-up;

③Good product integrity, no joints, high interlayer shear strength, high resin content, good corrosion resistance and leakage resistance;

④It can reduce the consumption of flashing, cutting scraps and remaining glue;

⑤The product size and shape are not restricted.

Its disadvantages are: ① high resin content,

(3) Resin transfer molding technology (RTM technology);

(4) Bag pressing method (pressure bag method) forming;

(5) Vacuum bag compression molding;

(6) Autoclave forming technology;

(7) Hydraulic kettle molding technology;

(8) Thermal expansion molding technology;

(9) Sandwich structure forming technology;

(10) Molded material production process;

(11) ZMC molding material injection technology;

(12) Compression molding process;

Vacuum forming (Vacuum Forming) is often called blister.
The vacuum forming machine is suitable for vacuum forming of ABS, PS, PE, PC, PP, PVC, HIPS, Acrylic, and other thermoplastic thick sheets with a thickness of 1-10mm, and can produce large-scale plastic products.

Let's take a look at the advantages of the vacuum forming machine:
The vacuum blister molding machine adopts a programmable controller control system.
More than 20 year experience on vacuum forming and auto pressure & vacuum forming machine

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