Cooperates China for the effective addressing Heshan city dragonKouzhen, center 72 villages commissions 9 natural villages waterimmersion room questions, starts from June 1, the dragon Kouzhencooperates the Chinese draining water board to contain the projectofficially to begin construction, the project estimated finishes inJuly. After finishes, will come from to cooperate China, center 72villages commissions direction rain water and contains the roadthrough the drainage channel to carry on unblocks, and finally willdisperse into the Longkou river, will puzzle more than 6,000 villagersmore than 10 years of water immersion rooms question hopefully to besolved.
    It is reported, uses in to cooperate China, center seven and so on thevillage commission draining water plumbing engineering beginning toconstruct at on century the beginning of 90's, is limited at that timethe historical condition, the design standard is somewhat low, inaddition lived trash to clog with silt in recent years and so on thereason, nearby villagers fully suffered the water immersion room thepuzzle. In Heshan department's under the and so on city road,transportation vigorously support, the dragon Kouzhen committee, thetown government gather capital more than 300,000 Yuan, started hascooperated the Chinese draining water board to contain the project. OnJune 20, reporter saw in the job location, provincial road JiangZhaoxian the dragon Kouzhen cooperated the Chinese Ming'de new villageroad section already to implement the unilateral seal construction,the board contains the project main project - draining water tocontain to lay down anxiously carries on, the engineers andtechnicians were containing the road for draining water to water dofinally prepare, gripped the iron and so on each workingprocedure methodically to carry on. According to the scene constructorintroduced that, this draining water contains the inside diameterlength 2 meter, the height 1.5 meters, stretches across the provincialroad both sides, puts through the drainage channel.
     Helps the medicinal preparation product to the plastic productinfluence 107 origins: Chinese coating on-line time: 2006-10-10collects this page to make the commentary recent year, more and moremany processings helps the medicinal preparation to use for to improvebesides PVC the resin workability. Some polymer processings help themedicinal preparation are through the emulsion polymerization methodpreparation, but some use the alternative means in addition.
     Already proved that, the propylene acids processing helped themedicinal preparation to be allowed to improve the thermoplastic likepolyolefine, the polyester, gathers the carbonic ether as well as theABS/SAN altogether mixing melt body intensity and the melt bodyhomogeneity. According to the report, the methylacrylate class polymermay strengthen the polyethylene the rolling workability. The alkyl higher methylacrylic acid alkyl ester processing helps themedicinal preparation to be able to improve the polypropylene the meltbody intensity, and when makes the vessel and the electric applianceouter covering is advantageous to hotly takes shape the operation. Thelower molecular weight methylacrylic acid ester processing helps themedicinal preparation to be allowed to act as in the ABS resin changesthe modifier, reduces the melt body viscosity and causes to melt thebody to be easier to process. When (LLDPE) squeezes out the thin filmto the linear low density polyethylene increases the ultra low densitythe fluorine carbon class processing to help the medicinalpreparation, also may reduce the melt body viscosity also to be ableto eliminate the situation which the melt body bursts. Because theintensity high, is cut off the performance to be good, thereforepolychlor vinylidene (PVDC) resin commonly used to packingapplication, specially multilayered thin film and sheet material. But,the PVDC stability obviously is inferior to PVC, moreover PVDC usuallycan fast degrade under the essential processing temperature. Thepropylene acids chemical additive can reduce its thermal degradation,meanwhile can retain its majority of important nature. The polyvinylalcohol (PVOH) is another kind has good is cut off the performancethermoplastic, but this material under high temperature and shearstress condition under workability non- constant error.
Therefore, uses the macromolecular weight polymer in PVOH to act asthe processing to help the medicinal preparation to be able to causethe melt body processing to be extremely smooth, but also cannotreduce PVOH the rigidity and is cut off the performance. After thearomatic polyester like gathered the dicarboxylic acid glycol ester(PET) center to increase the low density processing to help themedicinal preparation, its melt body intensity and the melt bodyviscosity all could remarkably enhance.