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Begin To Design & Manufacture Auto Pressure & Vacuum Forming Machine From 1998

Lunch box machine and the development of the McDonald's

Boxes machine is an essential part of the fast food industry equipment, which provides fast food packaging, is convenient and practical, low cost, has become a symbol of the now society's fast food. Due to the rapid development of the society, makes the worker in the work, the choice of more and more fast food as a food and fast food chains in the city is also the more open the more. To say the fast food industry is an industry with good market prospects, here to introduce the development of the fast food industry in the United States. The United States is the fast food industry development more prominent and typical countries. U. S. fast food from the end of the 19th century to the 1950 s wide experience started development of half a century of time, late for the formation of a new type of fast food market and the comprehensive development laid a solid foundation, and also to give priority to with lunch box machine, system cup machine plastic machinery has laid a solid foundation. Service consumption growing, the fast food industry has entered a rapid development period, represented by McDonald's fast food rapid expansion, from established the first McDonald's in 1955 to 1960 within a few years time, McDonald's will increase to 280, 1960 a year profit of $56 million. And constantly improve on the production and marketing system. To 1974, the U. S. fast food sales accounted for 14% of all the food consumption, and growth of 26, 1984. 5%. McDonald's franchise chain way now in more than 100 countries and regions in the world built up a huge network, have opened a new store every 8 hours on average, has been on line 2. 6 m chain ( As of July 2000) , every day there are more than 4500 customers, annual turnover of more than $30 billion, the most successful model of the fast food industry in the world.

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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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