KR950030767A

KR950030767A - Agricultural Triple Film

Info

Publication number: KR950030767A
Application number: KR1019940010036A
Authority: KR
Inventors: 윤재일
Original assignee: 윤재일; 세한산업 주식회사
Priority date: 1994-05-07
Filing date: 1994-05-07
Publication date: 1995-12-18

Abstract

본 발명는 수명이 긴 농작물 재배을 위한 하우스용 삼중필름을 제공코저 한 것으로 지금까지의 농업용 삼중필름은 외피는 장수필름으로 중간은 보온필름으로 그리고 내부는 유적(무적)필름오고 구성되어 있는 것으로서 장수층은 산화방지제를 첨가한 필름오로 구성된 것으로 외측에서 태양광(주로 자외선)에 의한 열화에 대응하고 보온층은 산화가공 필름으로 구성되어 미세기포에 의한 단열효과로 하우스의 온도를 유지하며 유적층은 계면활성제를 첨가한 필름으로 구성된 것으로 맺힌 물방울을 흘러 내리기 위한 것으로서 하우스 내의 수분은 내면의 유적층 필름 표면에서 결로 현상에 의해 물방울로 형성되나 첨가된 계면활성제에 의해 흘러 내리게 되어 물방울 맺힘 현상이 없게 된다.The present invention is to provide a triple film for the house for long-life crop cultivation, so far, the agricultural triple film is composed of a long-life film in the outer layer and a thermal film in the middle and the inside of the ruins (invincible) film as a long life layer It is composed of film o with antioxidant added, and it responds to the deterioration caused by sunlight (mainly ultraviolet rays) from the outside. It is intended to flow down the water droplets formed as a film consisting of added to the water in the house is formed of water droplets by the condensation phenomenon on the surface of the oil layer layer on the inner surface, but it is flowed down by the added surfactant there is no water condensation phenomenon.

그러나 유적층은 물방울의 흐름(스캔)은 계속 반복되면서 첨가된 계면활성제를 씻고 흘러감에 따라 유적효과가 감소되는 폐단이 있게 된다.However, the oil drop layer has a closed point where the water drop decreases as the flow of water (scan) is repeated and the added surfactant is washed and flowed.

본 발명은 이러한 폐단 즉 유적층에 있어서 계속 사용으로 물방울이 흘러내림이 반복되더라도 유적효과가 감소되지 아니하는 삼중필름을 제공코저 한 것으로 유적층에 계면활성제 등의 첨가없이 유적효과를 일으키게한 것으로 유적층에 계면활성제를 첨가하지 아니하고 유적층 제조시 내면측 가공은 P.E(LD)가 가지고 있는 본질의 분자를 60-70% 산화 변형가공하여 생산하고, 보온층은 생산시 같은 방법으로 30-40% 정도 산화 가공하여 압출 생산하도독 하여 기존의 장수필름과 합치하여 삼중필름으로 한 것이다.The present invention is to provide a triple film that does not reduce the effect of the drop even if the water droplets continue to continue to be used in such a waste layer, that is, the drop layer to cause the drop effect without adding a surfactant or the like to the remains layer The inner surface processing in the manufacture of oil repellent layer without adding surfactant to the layer is produced by oxidative deformation processing of 60-70% of molecules of the essence of PE (LD), and the insulation layer is produced in the same way as 30-40%. It is oxidized and processed to produce extrusion, which is then combined with the existing longevity film into a triple film.

Description

Agricultural Triple Film

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.

제1도는 삼중필름의 확대 구조도, 제2도는 삼중필름(확대)의 하우스 설치 단면도.1 is an enlarged structural diagram of a triple film, and FIG. 2 is a sectional view of a house installation of a triple film (enlarged).

Claims

An agricultural triple film produced by oxidizing the thermal insulation layer by about 30-40% and oxidizing the oily layer by about 60-70% without a surfactant in a house film composed of a long life layer, a heat insulation layer, and a low oil layer.

In manufacturing a triple film composed of a long life layer, a heat insulation layer, and a low oil layer, the melt temperature of the film manufacturing raw material is raised during the production of the heat insulating layer to be oxidized and extruded by about 30-40%. The method of manufacturing an agricultural triple film, characterized in that to produce a triple film in accordance with the longevity layer by increasing the 60-70% oxidized by extruded.

※ Note: This is to be disclosed by the original application.