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Reuse method and Recovery Act. However, no matter which method, not a complete social system, can not be effectively implemented. Therefore, the companies to reduce the amount of packaging is the most preferred method of burning. However, simplified packaging, listed in the distribution process to ensure the safety of the adverse towel, this power is to consider. In recent years, changes in the social status of the case, the consumers of turtle 【installed,Cheap GHD Australia on sale, the [{with groceries,Cheap north face jackets, cosmetics packaging uses a lot of formability, strength of the container, the contents of both adaptation and production of short-tailed bird adaptive high-density polyethylene bottles (HDPE bottles). This article explores the issue of such lightweight bottle. 2. Consideration by the bottle step lightweight bottles for a cut of the village reduced the amount of fat a high resistance to the contents rigid HDPE ~ performance degradation issues to resolve: To improve the stress cracks around the object (ESCR) performance 3. Si multi-layer blow molding by the performance put ilESCR ship to explore the defects Mi $ ~ HDPE (ESCR bad), using a multi-layer blown into shape. Good performance by ESCR inner P ~ HDPE, high rigidity outer HDPE, Table 1 shows the resin used. Tong Gang of capsule 1 through HDPE HDPE and police characteristics of static} fat density (g /.) Io. 964 『o. 958ESCRI die of hunger {(7oc Law) l × j0 ・ Summer 4 Figure 1 shows the multi-layer blown into shape, bottle resin capacity and the relationship between the buckling strength. Using high rigid HDPE, HDPE and shed more than the usual general,FTSC thin slab of inclusion distribution _2392, buckling strength have improved markedly. In addition, the high amount of rigid HDPE resin products reduced by 10%, the strength and common standards for products,supra strapped NS, the strength of HDPE equal. Table 2 shows the situation of ESCR. Just the outer layer using a high '} ~ HDPE, HDPE inner layer of the multi-use common form of blow made products, made with the ordinary form of blown HDPE layer product, no problem. 2 multi-layer capsule-shaped cream Qi Huan system rigid HDPE ship ESCR test: IOC Law - limonene 36g38R4Og42g multilayer high-La of _HDPE 0000 P ~ HDPE blown guillotine oooo single blow,discount north face jackets, however,GLEEBLE thermal simulation testing machine high temperature compression test data processing and correction _3675, compared with single-layer blown into shape, multi-layer blow molding into shape there is poor and high cost disadvantages. Therefore, the next step should be blown into shape using simple layers to create high, ESCR issues shaping ability of a good bottle without the goal of improving on the HDPE resin. 4, magnetic child, child of ESCR ESCR ---- HDPE bad bottle at the bottom and thinner at the clamping prone to cracking, causing the contents Po out. To improve the ESCR, the need to increase the high molecular weight polyethylene, the crystalline junction station connecting with the so-called molecular structure. Therefore, the study focused on the connection elements to change ~ HDPE, development of high rigidity, high ESCR ---- HDPE. Table 3.4 shows the high rigidity, high EscR bottles one by one HDPE resin and physical properties. * Xuan debate and tolerance gluttonous American rigid Table 3 - American ESCR - HDPE resin properties _~ . . , ~ Dan ~ one hundred twenty-two = melt index (9/1O min) Density (g / cm 。)--------- 1,111,111 elastic rate (kg / cm.) - A - ... - one by one - ~ ESCR (hours) F. (Belfast) l High rigidity ~ ESCR-HDPEI --------- I10.380.96416000l700 more common EDPE0.350.95814000250 I150, taking into account the future, resources, environment and waste bottles, as resources conservation efforts. Issue should be treated as an important issue. Wang Fengsen series from Japan, \