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FILM AGRICOLE ETIRABLE PRE-ETIRE
专利权人:
COMBIPAC BV
发明人:
HUYGHE, MICHAEL
申请号:
CA2700668
公开号:
CA2700668C
申请日:
2008.09.26
申请国别(地区):
CA
年份:
2017
代理人:
摘要:
The present invention relates to a prestretched agriculturalstretch wrap film which is used for baling applications when packaging forexample grass, maize, sugar beet pulp, malt, straw, household refuse and thelike.The prestretched agricultural stretch wrap film according to the presentinventionis produced by prestretching a polyethylene-containing co-extruded blownfilm, which comprises at least two layers joined to one another, in thelongitudinaldirection by at most 70%, so that it still retains an elongation capability inthe longitudinal direction of at least 310% or so that a force is to beexerted onsaid film of less than 6 N in order to stretch the film by 75% in thelongitudinaldirection.
来源网站:
中国工程科技知识中心
来源网址:
http://www.ckcest.cn/home/
相关发明人
huyghe, michael
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