Gannan pet plastic injection molding process

by:Lisson     2020-06-11
Gannan pet plastic injection molding process is 6, vacuum flask, usually cylindrical, specification of 15 ml - 50 ml, 100 ml individual and overall capacity is small, by the principle of atmospheric pressure, can avoid cosmetics in use cause pollution, vacuum flask with electrochemical aluminum, plastic plating and colored plastic, more expensive than other general container, ordinary order request is not high. The company changed its name 'grass covered ecological management present situation, the layout of ecological determination. Southern pump industry change its name to 'China' rename announcement on April 29, 2016, the south pump industry officially changed its name 'China', the big platform intentions clear. Deep huaxin renamed 'beautiful ecology' to the ecological restoration market deep huaxin, according to the announcement on April 14, the board of directors and shareholders' approval, the name of 'change' to '', at the same time, the registered address of the company and corporate headquarters moved to shenzhen from Beijing too. 4, acrylic material for plastic bottle, chemical resistance is poorer, generally cannot directly paste, need to match the tank, filling not too full, prevent the paste into the bladder and acrylic bottle, lest produce cracks, transport packaging of the demand is higher, because of the cut after look particularly evident, high permeability, sensory on wall thickness, but the price is quite expensive. Listed corporate performance positive environmental protection plate brewing 'big' era, Aug. 23, A low opening shock downward, environmental protection plate strong pull to rise in early trading, central environmental protection, harden, and environmental protection, Bosch division rose 6%, the first shot, YongQing environmental protection, environmental protection, environmental protection, electricity, environmental protection, such as water, luen Thai environmental protection, j rose more than 3%. Green finance is still in infancy I see the road ahead through extensive economic growth for many years, a considerable burden on resources in our country, haze, such as water pollution problem is worsening. As a financial boost green green economic development is one of the important, resource bottleneck constraints under this background, the green financial rise in our country, and grow. 3, the injection pressure. Good PET melt flow, easy molding, usually USES the medium pressure, the pressure is 80 ~ 140 mpa, glass fiber reinforced PET injection pressure is 90 ~ 150 mpa. Should consider the determination of injection pressure, viscosity of PET, the amount and type of packing, the location and size of gate, the shape of the plastic parts, mold temperature, injection molding machine type and size, etc. 'Hu Chi said. , vice President of the school of economics and energy economics at the university of Zheng Xinye also think, green concrete assessment index to the enterprise, management should be emphasized, the economic interests of the state-owned enterprises should be placed in the second. Need to pay attention to is that environmental protection weight more than the GDP, but the concept is not can change overnight. 1, hoses, hose is divided into single, double, five layer respectively in pressure defense, prevent infiltration and feel there's a difference, such as five layers tube by the outer, inner, two glue layer, otherwise the blocking layer. Features: has good gas barrier properties, can effectively prevent the infiltration of oxygen and peculiar smell gas, at the same time prevent the content fragrance and effective ingredients. 2, usually used in cosmetics container wall thick cream bottle, bottle caps, bottle stoppers, gasket, pump head, dust cover for injection molding; PET bottle blowing for two-step forming, tube embryos for injection molding, finished product packaging for the bottle blowing. Other such as container wall thinner lotion bottle, washing bottle to bottle blowing. Preparation of blow molding bottle, the first will be PET chip for bottle preform injection molding, it requires that the secondary recycling material ratio cannot be too high ( Less than 5%) Cannot exceed twice, and recycling and low molecular weight and viscosity can't ( The molecular weight of 31000 - 50000, characteristic viscosity of 0. 78 - 0. 85立方厘米/ g) 。 According to the 'opinions', whole life cycle of green products is based on the concept, the resource acquisition, production, sales, use and disposal in various phases of product life cycle, such as green products should take into account the energy resources consumption, low emissions, low toxicity, easy recycling and reuse, health and quality higher characteristic. Although soil repair market participants is numerous, but under the restriction of such factors as the starting late, scattered industry market structure, concentration is not high, there is no complete industry FaZhanLian. Soil restoration is a large and complex project, funding needs, in the long run, 'repair' is the industry long-term development direction, the industry will be developed with the core technology advantage of emerging industry cluster, soil restoration industry will become China's economic development and a new growth pole. Conclusion: corresponding to the file, we think the niche equipment leading enterprise will have an opportunity, benefit is outstanding, especially the water and air treatment equipment field can recommend mark ring net environmental protection science and technology, dragon, dragon horse sanitation in other fields. The original title: the environmental protection industry investment prospects report: back to policy to support environmental protection equipment industry is still in high-speed runway ( ) 。 3, perfume bottles: 7, glass thickness will be easy to damage, or in cold conditions are easily content crowded broken, is to be reasonable with filling capacity, on the transport application paper and single separated, on the product should be equipped with color box, and inside of the box can take to prevent vibration. 3, PP, PE, belongs to the environmental protection material, can be directly with the cosmetic, food, is the main material of filling organic skin care products, material color white, and a half. According to the different molecular structure, can achieve three different degree of hard and soft.
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