Division is located in the Yangtze River Delta developed areas, east of Shanghai port, south of Kunshan High-tech Zone, north of the Yangtze River terminal, transportation is very convenient.
Shi Tailong company uphold the "integrity management, long-term cooperation" business philosophy, through continuous self-improvement, to provide our clients with professional and humane services. Has received a larger domestic market share. And "international quality, China's cost" advantage, to win many foreign customers. At present, the company's products are exported to North America, Europe, Japan, South Korea and other Southeast Asian countries and regions.
The company's long-term and Exxon Mobil Chemical ExxonMobil Chemical, Dow Dow Chemical, Mitsui Chemicals Co., Ltd. and many other international raw material suppliers. Joint research and development of raw materials formula technology and production technology, production and has sold a series of high stretch ratio, ultra-thin stretch film, plastic wrap, protective film, food packaging film. At the same time to provide customers with advanced packaging technology program, the overall product planning and design services and quality service.
We respected "environmental protection, health, safety" products, professional level, dedicated service, and constantly meet the various needs of customers.
Paper tube packaging
This is one of the new uses of the wound film, which is better than the wrapping wrapping of the old paper tube. Suitable film thickness of 30 ~ 120μm;
Small items are packed
This is the new form of wrapping film, which can reduce the consumption of materials, but also can reduce the storage space of the tray, in foreign countries, this package introduced in 1984, only a year later, the market appeared a lot of such packaging, This form of packaging has great potential. Suitable for film thickness of 15 ~ 30μm;
Tube and cable packaging
This is an example of the application of the wrapping film in a particular field. After the packaging equipment is installed in the production line, the fully automatic stretch film can either replace the tape with the material and protect it. Applicable thickness is 15 ~ 30μm.
The stretched form of the tray mechanism
Stretch film packaging must be stretched, the tray of mechanical packaging of the tensile form of direct stretching and pre-stretching. Pre-stretching is divided into two kinds, one is the roll pre-stretching, one is electric stretching.
Direct stretching is done between the tray and the film to complete the stretch. This method has a low draw ratio (about 15% to 20%). If the draw ratio exceeds 55% to 60%, the film yield is reduced, the film width is reduced, Easy to break. And at 60% elongation, the tension is still very large, for light cargo, it is likely to make the goods deformation.
Pre-stretching is done by two rollers. The two rollers of the roll pre-tensioned are joined together by the gear unit. The draw ratio can be different depending on the gear ratio. The tension is generated by the turntable. Since the stretching is caused in the short distance, the friction between the roller and the film And large, so the film does not shrink, the film's original puncture performance is also maintained. The actual stretch does not occur during stretching, reducing the break due to sharp edges or corners, which can increase the draw ratio to 110%.