The temperature dependence of the irradiation cross-linking of polyethylene
โ Scribed by Masahiko Imai
- Publisher
- Elsevier Science
- Year
- 1981
- Weight
- 321 KB
- Volume
- 18
- Category
- Article
- ISSN
- 0146-5724
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High-density polyethylene (HDPE) and low-density polyethylene (LDPE) were irradiated in vacuo at 30 -220 and 30 -360ยฐC, respectively, with โฅ-rays at doses of 10 -400 kGy. Temperature dependence of cross-linking and gas evolution was investigated. It was found that cross-linking was the predominant p
The feasibility of enhancing cross-linking in drawn polyethylene tape by a two-stage process involving first irradiation and second exposure to acetylene gas, has been established. A number of variables have been investigated; a dose of 50 kGy gamma irradiation in vacuum at -196 ~ followed by exposu