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Fishery Information and Strategy
2016,31
(1)
54-58
渔用改性HDPE/MMWPE/SiO_2单丝的初步研究
作 者：
石建高;余雯雯;闵明华;马海有;王鲁民;刘永利;王磊;陈晓雪;吕呈涛;黄南婷
单 位：
中国水产科学研究院东海水产研究所;山东爱地高分子材料有限公司;江苏昇和塑业有限公司
关键词：
改性单丝;捕捞渔具;水产养殖网具;HDPE/MMWPE/SiO2
摘 要：
2013年~2015年期间东海水产研究所对渔用改性高密度聚乙烯(HDPE)/中高分子量聚乙烯(MMWPE)/二氧化硅(Si O_2)单丝(简称HDPE/MMWPE/Si O_2单丝)进行了初步研究。结果表明,HDPE/MMWPE/Si O_2单丝比普通聚乙烯单丝(简称PE单丝)断裂强度、结节强度和结强损失率分别提高16.7%、12.8%和7.5%,而断裂伸长率降低37.1%;HDPE/MMWPE/Si O_2单丝的性价比更高、渔用适配性更好;在保持断裂强力优势的前提下,以HDPE/MMWPE/Si O_2绳网替代PE绳网,能使绳网原材料消耗减小、网具水阻力相应减小,从而实现渔业生产的节能降耗。结论可为高性能绳网材料的选配、捕捞渔具与养殖网具的优化设计提供参考。
译 名：
On the modification HDPE/MMWPE/SiO_2 monofilament for fisheries
作 者：
SHI Jian-gao;YU Wen-wen;MIN Ming-hua;MA Hai-you;WANG Lu-min;LIU Yong-li;WANG Lei;CHEN Xiao-xue;LV Cheng-tao;HUANG Nan-ting;East China Sea Fisheries Research Institute,Chinese Academy of Fishery Sciences;Shandong ICD High Performance Co.,Ltd.;Jiangsu Shenghe Plastics Co,Ltd;
关键词：
monofilament;;modification;;tensile properties;;HDPE/MMWPE/SiO2
摘 要：
The modification of high-density polyethylene/mid-high molecular weight polyethylene/Si O_2 monofilament for fisheries( HDPE/MMWPE/Si O_2 monofilament for short) was elementarily studied in the East China Sea Fisheries Research Institute during 2013- 2015. The results showed that compared with common PE monofilament( PE monofilament for short),breaking strength and knot breaking strength of the HDPE/MMWPE/Si O_2 monofilament were enhanced by 16. 7% and 12. 8% separately. However,loss rate of knot breaking strength and elongation at break of the HDPE/MMWPE/Si O_2 monofilament separately increased by 7. 5% and decreased by 37. 1%,and it was more economically feasible to generalize in fishery. Under the condition of keeping the advantage of breaking load,the raw material consumption of the rope & netting as well as the resistance of netting gear in water can be reduced if the PE rope & netting is replaced by the HDPE/MMWPE/Si O_2 rope & netting,and thus the energy saving and consumption decreasing in fishery can be realized,it better fits for fishing. The conclusion can be used as a reference in high performance rope &netting material selection,fishing gear and farming netting gear design.
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