Square Bottom Paper Trash Bag

Advantages

1.Famous for its quality

2.Can use in many yarns for leaves collection

3.Many different purpose and environmental friendly

Kraft paper use: Kraft is widely used in a variety of packaging supplies, cardboard bags, handbags Kraft papers, color boxes, gift box kraft, printing kraft, Kraft paper and envelope. The packaging of food to follow the principle of convenience, portability, Kraft paper tensile strength to make it very suitable for packaging needs. In order to prevent consumers from carrying food when the bag was pulled off, packaging materials require a good tensile strength. Beverage packaging requirements for the production of materials have a certain ability to resist moisture deformation, to prevent water absorption deformation and damage.

For frozen food packaging, the use of high-strength materials as a packaging is also considered the key, this material must be able to withstand low-temperature freezing and high-temperature melting when the expansion and contraction, to prevent deformation, distortion, wrinkles and excessive moisture absorption can not be loaded with food. In these respects, the primary color Kraft paper is even more suitable than SBS.

In our country's plastic soft packaging printing field, the past one year is concave a single show. In recent years, with the extension and development of flexo printing technology, many people think that flexo printing is omnipotent, and even can completely replace gravure printing, therefore, often to flexo printing products to put forward some unrealistic requirements. This is mainly because the quality of gravure printing and printing effect in people's minds rooted in deep, leading to the people in the consciously or unconsciously the effect of gravure printing as a standard. In fact, gravure printing and flexo printing are two completely different printing methods, each has its own advantages and disadvantages, but also each has its own areas of suitable printing.

According to the study of a number of industry people, gravure printing and flexo printing in the soft packaging in the direction of the comparison summarized as follows: first, Flexo printing equipment input relatively less. Second, Flexo printing quality is not as gravure printing, with Anilox roll manufacturing technology and flexible version of the improved technology, the quality of the flexo will gradually improve. Third, in the supply of supplies supporting the direction, Flexo printing a large number of supplies required to rely on imports (high cost of the Pleiades), and gravure printing consumables have been achieved domestically, and domestic supplies fully self-sufficient.