Polyethylene-based resin composition, polyethylene-based film

A technology of polyethylene-based resin and composition, applied in the field of polyethylene-based resin composition, can solve problems such as inability to show, and achieve the effects of full transparency and strong wear resistance
CN108976576BActive Publication Date: 2021-09-03ASAHI KASEI KK
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
ASAHI KASEI KK
Publication Date
2021-09-03

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Abstract

The present invention provides a polyethylene-based resin composition and a polyethylene-based film. According to the present invention, a polyethylene-based resin composition, a polyethylene-based resin composition, and a polyethylene Mesentery. A polyethylene resin composition, characterized in that it has 0.920~0.950g / cm 3 The density, the coefficient of dynamic friction D and the coefficient of static friction S are all 0.30 or less, and the ratio D / S of the coefficient of dynamic friction D to the coefficient of static friction S is 1.0 or less.
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Description

technical field

[0001] The present invention relates to a polyethylene-based resin composition and a polyethylene-based film exhibiting a low coefficient of friction. Background technique

[0002] Currently, polyethylene films are used for packaging machine materials, agricultural films, and wire covering materials. Polyethylene films exhibiting high strength are used in various fields, and developments to improve film strength characteristics are currently being promoted.

[0003] In particular, for agricultural films that have been used for a long time, operations such as winding up the film may occur depending on the season and environment, and at this time, frictional damage between the metal part of the winder and the film, or between the films may occur. In particular, there is a high demand for a film with high damage resistance while maintaining the transparency necessary for sunlight to be captured by plastic greenhouses.

[0004] As a means for preventing abrasio...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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