50 l plastic bucket with a kind of wide range of applications
Plastic buckets used for packaging of dangerous goods has good characteristics, it has not fragile, no rust, light weight and other characteristics, and oil resistance, good corrosion and strong resistance. Mostly used in insulation, moisture, pressure, corrosion-resistant packaging of dangerous goods. Plastic barrel material to use polyethylene, polypropylene, polyester and other plastic blow molding, injection molding, plastic molding, rotational molding is made, more used to contain chemicals, pesticides, pharmaceuticals, food, hardware, electronics, mechanical and electrical industries liquid, solid articles . Specifications from 0.25L - 220L and 1000L open closed plastic bucket plastic bucket container. It can be used for placing goods or transport turnover.
Some products can be used in hot filling, the general temperature should not exceed 60 ℃. After hot filling, costumes and other objects should be sufficiently cooled and plastic bucket to close the cover firmly back down to room temperature and stacking. Zero weather on the 50 ℃ - 40 ℃ below zero good performance.
The main raw materials to produce plastic barrels are polyethylene, referred to PE. It is formed by addition polymerization of ethylene polymer organic compound. Polyethylene is recognized as the world's best materials in contact with food. Non-toxic, tasteless, odorless, food packaging hygiene standards. Polyethylene film, light and transparent, with moisture, oxidation, acid and alkali, tightness in general, excellent sealing properties. Known as plastic flowers reputation. Up to the amount of plastic packaging and printing, the most important material.
PVC-- referred PVC PVC PVC, the formula is a vinyl polymer in the main category, is the world's second largest after the polyethylene plastic varieties. Production in the country in the first place in plastic. In the printing industry, often colored calendered PVC film and a transparent coating films produced books, folders, tickets and other cover packaging and decoration.
Shrink film, a stretched in the production process is directed by hot air or infrared radiation treatment of the thermoplastic film will shrink during use. After the heat treatment, the film will wrap the object to be packed, the contractile force reaches a maximum in the cooling phase, and long-term preservation. Low-density polyethylene, LDPE is referred to as plastic packaging and printing industry in all countries the largest amount of variety. Specific gravity of 0.92 to 0.93, can float on water. Low crystallinity (60%), pressure 1000 ~ 3000kg / C㎡ bulk polymerization, it is also called high-pressure polyethylene. At 23 ℃, the density of about 0.92. Calendering poor for processing into tubular film blowing method. Suitable for food packaging, fiber packaging products, daily chemical products packaging. Biodegradable plastic bags logo HDPE-- high density polyethylene
High density polyethylene, referred to HDPE. A density of 0.941 ~ 0.965g / cc. Low-pressure polymerization, it is also known low-pressure polyethylene. Milky white, indicating poor luster. Available blown film processing method and T-die extrusion process. Heat resistant to cooking, freezing cold resistant, moisture-proof, anti-air, isolated performance, not easily damaged, twice the strength of LDPE. Easy opening. Quasi paper is strong, as the proposed paper plastic film
Biaxially oriented polypropylene film, also known as biaxially oriented polypropylene film, the English abbreviation code BOPP, which is characterized by a tensile molecular orientation, mechanical strength, folding strength, gas density, moisture barrier properties than ordinary plastic film. Compared to the unit area and cellophane, priced at less than cellophane. Since this film is excellent in transparency, in India after exceptionally bright and beautiful color reproduction is an important base of plastic composite flexible packaging.
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