| dc.contributor.author | Kankaew, Prasong | |
| dc.date.accessioned | 2013-11-06T13:28:43Z | |
| dc.date.available | 2013-11-06T13:28:43Z | |
| dc.date.issued | 2013-11-06 | |
| dc.identifier.uri | http://repository.rmutp.ac.th/123456789/1225 | |
| dc.identifier.uri | http://repository.rmutp.ac.th/handle/123456789/1225 | |
| dc.description | รายงานวิจัย -- มหาวิทยาลัยเทคโนโลยีราชมงคลพระนคร, 2555 | en_US |
| dc.description.abstract | This research aims to study the shrinkage of plastic polyethylene Terephthalate used with the make blow mold in 2 stages. The shrinkage of work piece was determined in order to design the mold ; Z axis = 1% , X,Y axis = 2.5% .
The testing results were as follow.
1. Horizontal shrinkage(Z axis) was 0.85% which differed from the determined shrinkage(1%) at 0.15%
2. Vertical shrinkage(X,Y axis) was 1.83% that is 0.67% which differed from
the determined shrinkage(2.5%) at 0.67% | en_US |
| dc.description.sponsorship | Rajamangala University of Technology Phra Nakhon | en_US |
| dc.language.iso | th | en_US |
| dc.subject | พลาสติกโพลิเอทิลีนเทเรฟทาเลต | en_US |
| dc.subject | plastic polyethylene terephthalate | en_US |
| dc.subject | PET | en_US |
| dc.title | Study the shrinkage of plastic polyethylene terephthalate (PET) used with make blow mold | en_US |
| dc.title.alternative | ศึกษาการหดตัวของพลาสติกโพลิเอทิลีนเทเรฟทาเลต ที่ใช้กับแม่พิมพ์เป่า | en_US |
| dc.type | Research Report | en_US |
| dc.contributor.emailauthor | arit@rmutp.ac.th | |
