We are professional manufacturer of Injection Moulding Machine from China,PVC Injection Moulding Machine adopts special PVC screw and barrel to suitable for PVC material, this PVC Injection Molding Machine is sutiable for PVC pipes and errows.
1.Benchtop full-auto pvc injection molding machine adopt pp material special screw , improved plasticizing effciency and reduce plasticizing temperature, effectivly improved the bottle preform cintraction deformation and improved the bottle blowing transparency.
2. increase the ejecting force and ejection stroke, adapt to the requirements of the special bottle prefrom ejection.
3. choose synchronous pressure maint ainting system, improve product pass percent, and reduced themaint aining time.
4. with the hot runner control interface , conventent for the mould connection.
5. the mould claping part adopts the full sedling rype,coonform to the pharmaceutical environmental requirements.
6. the machine specifications are complete,adapt to a variety of different bottle preform
PVC Pipe Injection Molding Machine PVC Pipe Injection Molding Machine,Plastic Injection Machine,PVC Special Injection Moulding Machine,PVC Injection Molding Machine BUEN MACHINERY CO.,LTD , http://www.buenmachine.com
After the roadbed is compacted by the vibratory roller to the designed compactness standard, the impact roller is used for reinforcement and compaction. The settlement of the roadbed reaches 8 cm, the settlement is obvious, and the uniformity and overall strength of the subgrade are significantly improved.
Impact roller is successfully applied to high-speed roadbed
Recently, the complete set of compaction equipment for impact roller produced by the 20th Bureau Group Engineering Machinery Plant was applied to the subgrade construction of the test section of Chongqing Wushao High-speed Railway for the first time, and achieved remarkable results.