Sumitomo Demag has more than 130,000 devices in use worldwide, providing high-quality injection molding solutions for the automotive, packaging, medical, and electronics industries. 2018 is a milestone for Demag, because this year is a virtue. The 30th anniversary of Magang serving the Chinese market is also the 20th anniversary of the establishment of a factory in China. In Chinaplas2018, what are the highlights of Sumitomo Demag?
For the packaging industry tailored molding cycle is less than 2s
According to Ge Shida, CEO of Demag Plastics Machinery (Ningbo) Co., Ltd., the company currently focuses on three application areas, namely automotive, packaging, and high-end consumer and electronic products. According to him, the company’s sales in the Chinese market are about 50 percent. % comes from the automotive sector and about 25% comes from the packaging area.
GSG specifically mentioned the growth of the packaging market. He said: 'China's middle class is growing rapidly, and this market is full of more opportunities. We believe that consumers are demanding higher quality foods and cause environmental protection and innovative packaging. Needs. '
Demag has a turnkey solution for the complete system of caps, of which the El-ExisSP machine is tailor-made for the packaging industry. The machine has an injection speed of up to 1,000mm/s, high precision, high repeatability, high stability, high Effectiveness and energy-saving features of energy-efficient hybrids. Ke Wei, marketing manager of Demag Plastics Machinery (Ningbo) Co., Ltd., said that the application's cycle time is less than 2 seconds, and it is very likely to become the 'speed play' of the exhibition. Said that, in addition to fast, this program also takes into account the bottle cap dimensional stability, weather resistance, impact resistance, easy opening and other fine properties.
Domestic debut - silicone car light application
Ke Yi pointed out that in recent years, green environmental protection has become the main theme of the development of the automotive industry. In addition, automotive design also tends to lightweight development, showing a more compact assembly space, put forward non-metallurgy and more refined processing requirements for materials.
He said that the Demag high-precision liquid silicone special injection molding machine systec100/420-310C (SC35mm) was presented to create a highly liquid-permeable silicone headlight lens, which is the first in the industry. Silicone products are processed by using silicone as raw material. An environmentally friendly, low carbon, green product with other irreplaceable properties.
Ke Yi said that liquid silicone has high and low temperature stability, inert (odorless and odorless), high transparency, high product accuracy, easy to color and other characteristics. And liquid silicone production is high, saving materials, can produce all products produced by high temperature adhesive The material also has good tear strength, resilience, yellowing resistance, water resistance, air permeability, heat aging resistance and weather resistance, while the viscosity is moderate, easy to operate, the product has high transparency, and can be seen inside the mold Casting material whether there are defects such as air bubbles, the line shrinkage ≤ 0.1%, copy the product size precision.
PLA Degradable Materials IML Packaging Applications
At the exhibition site, Sumitomo Demag also demonstrated the application of the full biodegradable material PLA in thin-walled containers and the integrated solutions for high-speed in-mold labeling IML systems. Polylactic acid (PLA) is a new type of biodegradable material. It is made from the starch raw material proposed by renewable plant resources (such as corn). When the PLA is incinerated, its combustion calorific value is the same as that of the incineration paper, which is half of the incineration of traditional plastics, and the incineration of polylactic acid will never be released. Nitrides, sulfides and other toxic gases.
The PLA material used in Demag full-biodegradable material injection molding machine Systec 280/630-600CSP has good tensile strength and ductility, mechanical and physical properties, compatibility and degradability, polylactic acid can adapt to various Ordinary processing methods of production. In addition, PLA material has good permeability, oxygen permeability and dioxygen carbon dioxide, also has the characteristics of isolation of odor.
Ke Yi believes that the development and application of green packaging materials have broad prospects for development, especially in the context of global environmental problems such as global warming and depletion of petroleum resources and energy issues that will become increasingly prominent and severe. The importance of sexuality is becoming more pronounced. Under such a global trend, environmental friendly issues in the development of green packaging materials will gradually gain attention.
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