TH31375B - Olefin copolymer shrink film - Google Patents

Abstract

DC60 (09/11/47) Highly abrasive wire saw reel structure consisting of (10) highly abrasive wire saws with wire diameter. The average diameter D and the wrapping wheel (1) the high abrasive wire saw (10) consist of the core wire (11), the binding material (12) surrounding the surface of the core wire (11) and a number of highly abrasive material ( 13) Bonded to the surface of the core wire (11) with a bonding material (12) .The wrap wheel (1) consists of a circular edge surface (2) with one end (3) and the other end (4). ) Highly abrasive wire saw (10) that will be unfolded forward towards the workpiece Will be wrapped around the edge surface around the circle (2) as it draws back and forth between One end (3) and the other (4) to be multi-layered, spaced P for high abrasive wire saw winding (10) around the circular edge (2), between one end (3) and the other. On one side (4), D is less, P is less than 2D, according to this invention. Will provide high abrasive wire saw reel structure, high abrasive wire saw cutting machine And a method of winding wire saw with high abrasives that can reduce the damage to the bonding material And the fall of the material is highly corrosive High abrasive wire saw reel structure consisting of (10) high abrasive wire saws with wire sizes The average diameter D and the wrapping wheel (1) the high abrasive wire saw (10) consist of the core wire (11), the binding material (12) surrounding the surface of the core wire (11) and a number of highly abrasive material ( 13) Bonded to the surface of the core wire (11) with a bonding material (12) .The wrap wheel (1) consists of a circular edge surface (2) with one end (3) and the other end (4). ) Highly abrasive wire saw (10) that will be unfolded further Together towards the work piece Will be wrapped around the edge surface around the circle (2) as it draws back and forth between One end (3) and the other (4) to be multi-layered, spaced P for high abrasive wire saw winding (10) around the circular edge (2), between one end (3) and the other. On one side (4) there will be a relationship as follows: D <P <2D according to this invention Will provide high abrasive wire saw reel structure, high abrasive wire saw cutting machine And a method of winding wire saw with high abrasives that can reduce the damage to the bonding material And the fall of the material is highly corrosive

Claims (1)

1.Olefin copolymer-type shrink film containing alpha-olefin rayon copolymer / vinyl aromatic compound. Which includes 99.9 to 58 mol% of the structural unit of which the derivative is derived from ethylene. 0 to 30 mol% of the structural unit whose derivative is alpha-O A lefin containing 3 to 20 carbon atoms, provided that all of The aforementioned structural units, whose derivatives are derived from ethylene and The aforementioned structures whose derivatives are alpha-olefin have Carbon 3 to 20 atoms range from 99.9 to 88 mol% and 0.1 to 12 mol% of the structural unit in which the derivative is from the substance