您的位置: 首页 > 农业专利 > 详情页

절취끈이 구성된 멀칭필름 및 이 멀칭필름의 제조방법
专利权人:
KIM; JOONG HEE
发明人:
KIM, JOONG HEEKR,김중희
申请号:
KR1020130070322
公开号:
KR1020140147304A
申请日:
2013.06.19
申请国别(地区):
KR
年份:
2014
代理人:
摘要:
The present invention relates to a mulching-film with a cutting line. The method for manufacturing the mulching-film has a cutting line adhering process of arranging at least one row of a cutting line of a thermoplastic resin along a longitudinal direction through which the thermoplastic resin film is molded out and bonding the film and the cutting line by thermosetting, hot melting, and adhering with an adhesive between a molding process and a laminating process among an existing method for manufacturing a mulching-film. The manufactured mulching film has the location where the cutting line be arranged is a film part except for a fixed part fixed on a farmland during mulching, and comprises at least one row of the cutting line by forming the cutting line in a width and thickness of having stress higher than the stress of the film to make only the film be cut, when a force of separating the cutting line from the film among a welded part where the film and cutting line are welded. The manufactured mulching film is used in mulching on a farmland, and when the mulching film is removed from the farmland, the cutting line is pulled upward for the mulching film having both sides fixed by pushing soil to be cut in a longitudinal direction. The cut mulching film not only has characteristics of being easily removed compared with a completed mulching film having both sides fixed, but also has characteristics of having improved durability in the direction of the cutting line arranged by the welded cutting line when mulched with the mulching film.COPYRIGHT KIPO 2015본 발명은 절취끈이 구성된 멀칭필름에 관한 것으로, 이 멀칭필름의 제조방법은 통상의 멀칭필름의 제조방법 중, 성형공정과 적재공정 사이에, 열가소성수지의 필름이 성형인출되는 길이방향을 따라 열가소성수지의 절취끈을 적어도 1열 배열하여 필름과 절취끈을 열융착이나 핫멜트 및 접착제로 접착하는 절취끈접착공정이 추가되는데, 이때 절취끈이 배열되는 위치는 멀칭 시, 농지에 고정되는 고정부를 제외한 필름 부위이며, 필름과 절취끈이 융착된 융착부 중, 절취끈에 필름과 이격되는 힘이 가해졌을 시, 필름만 절단되도록 절취끈은 필름의 응력보다 높은 응력을 가지는 폭과 두께로 형성됨으로써, 적어도 1열의 절취끈이 구성되는 멀칭필름이 제조된다.이렇게 제조된 멀칭필름은 농지의 멀칭에 사용되며, 이 멀칭필름을 농지에서 제거 시, 절취끈을 위로 잡아 당김으로써, 누름용
来源网站:
中国工程科技知识中心
来源网址:
http://www.ckcest.cn/home/

意 见 箱

匿名:登录

个人用户登录

找回密码

第三方账号登录

忘记密码

个人用户注册

必须为有效邮箱
6~16位数字与字母组合
6~16位数字与字母组合
请输入正确的手机号码

信息补充