In addition, the insertion of the PS symbol indicates that it is made of polystyrene and such a container is in contact with hot and greasy foods due to the release of styrene carcinogenic monomer; therefore, these containers should not be used for food and hot drinks And fatty acids, and are used only for soft drinks and cold-fat foods. These containers are available in three types of polystyrene foam (EPS), expanded polystyrene (HIPS) and ordinary polystyrene containers (GPPS).

This process is especially effective for producing food containers with wide mouths, such as tubs, vials, jars, pots and trays. The plastic used is thin and light to hold the overall product easily. Yet it&#;s also durable, flexible and resistant to tears, chemical spills and other damage that can spoil the food inside. The process is relatively easy and simple. This allows for faster processing times and larger scale production for larger packaging projects.

Generally, all disposable containers are divided in two categories: semi-forming (PS) and thermo-forming (PP). They differ in consuming materials, production stages and price. In all disposable container production machines the raw material melt and then are formed into sheets and get different shapes via pressing and shaping processes. In semi-forming machines, all above-mentioned stages are integrated and the consuming material is polystyrene (PS). These machines generally produce fragile containers. However, these machines produce majority of disposable containers, including bowls, cups, dishes and mushroom container. The reason is the low price of semi-forming machines compared to forming-machines. Since the containers are fragile and harmful, especially in dealing with hot, these machines are not recommended for producing disposable glasses.

During several years of professional experience in marketing and business development consulting, one of our honors was to work with Pars Plastic Khuzestan Company because of the constant emphasis of managers on maintaining quality and not using recycled materials due to consumer health. The supplier gave us a lot of hope that even in these difficult economic conditions, it is possible to find quality and affordable products in the Iranian market. We see a bright future for Pars Plastic, and this is the beginning of a strong presence in international markets.

Jam Darou Industrial Company (Public Joint Stock Company) was established as the first and largest producer of aluminum collapsible tubes in Iran in and during its six decades of activity has produced billions of aluminum collapsible tubes and cans and supplied them to pharmaceutical, health and food companies. In , with the start of the production line of fully automatic laminated tubes purchased from Switzerland, another part of the need for tubes for the production of cosmetic products, especially toothpaste, was supplied