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Buoy communication cable sheath rubber for ship and manufacturing method thereof

A technology for communication cables and manufacturing methods, which is applied to communication cables, rubber insulators, cables, etc., can solve problems such as short service life, and achieve the effects of good compactness, strong water resistance, and superior mechanical properties

Inactive Publication Date: 2011-08-03
JIANGSU YUANYANG DONGZE CABLE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The buoy communication cables used for ships work underwater for a long time, and the buoys continue to float with the water level. The cables have to withstand more frequent twisting and greater tension. Relatively high, the sheath rubber of ordinary communication cables cannot meet the requirements of this specific workplace, and the service life is often very short

Method used

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  • Buoy communication cable sheath rubber for ship and manufacturing method thereof
  • Buoy communication cable sheath rubber for ship and manufacturing method thereof
  • Buoy communication cable sheath rubber for ship and manufacturing method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0017] The manufacturing steps of sheath rubber are as follows:

[0018] (1) Prepare raw materials according to the following components and weight content: Chlorosulfonated polyethylene Haplon-40: 20 parts; Magnesium oxide: 1 part; Huangdan masterbatch: 3.5 parts; Paraffin wax: 0.5 parts; coumarone: 0.5 parts; antimony trioxide: 1.5 parts; dioctyl phthalate (DOP): 2.5 parts; semi-reinforcing carbon black: 5.0 parts; talcum powder: 4.5 parts; Methylenethiuram (DPTT): 0.3 parts; Dibenzothiazole disulfide (DM): 0.4 parts; Nickel dibutyldithiocarbamate (NBC): 0.2 parts;

[0019] (2) Mix chlorosulfonated polyethylene Haplon-40 for 3 minutes, then add magnesium oxide, yellow lead masterbatch, paraffin, polyethylene glycol, coumarone, antimony trioxide, and dioctyl phthalate Ester, semi-reinforcing carbon black, and talcum powder were mixed for 6 minutes to make the mixture evenly stirred; Then knead for another 30 seconds; then move the mixture to an open mill for sheeting to dis...

Embodiment 2

[0028] The manufacturing steps of sheath rubber are as follows:

[0029] (1) Prepare raw materials according to the following components and weight content: chlorosulfonated polyethylene Haplon-40: 20 parts; Magnesium oxide: 1.5 parts; Huangdan masterbatch: 4.5 parts; Paraffin wax: 1 part; Polyethylene glycol: 1 part coumarone: 1 part; antimony trioxide: 2 parts; dioctyl phthalate: 3 parts; semi-reinforcing carbon black: 6.5 parts; talcum powder: 6 parts; Lamb: 0.5 parts; Dibenzothiazole disulfide: 0.6 parts; Nickel dibutyldithiocarbamate: 0.5 parts;

[0030] (2) Mix chlorosulfonated polyethylene Haplon-40 for 3 minutes, then add magnesium oxide, yellow lead masterbatch, paraffin, polyethylene glycol, coumarone, antimony trioxide, and dioctyl phthalate Ester, semi-reinforcing carbon black, and talcum powder were mixed for 6 minutes to make the mixture evenly stirred; Then knead for another 30 seconds; then move the mixed material to the mill for sheeting to dissipate heat. T...

Embodiment 3

[0039] The manufacturing steps of sheath rubber are as follows:

[0040] (1) Prepare raw materials according to the following components and weight content: chlorosulfonated polyethylene Haplon-40: 20 parts; Magnesium oxide: 1.2 parts; Huangdan masterbatch: 4.0 parts; Paraffin wax: 0.8 parts; Polyethylene glycol: 0.8 coumarone: 0.7 parts; antimony trioxide: 1.8 parts; dioctyl phthalate: 2.8 parts; semi-reinforcing carbon black: 6.0 parts; talcum powder: 5.2 parts; Lamb: 0.4 parts; Dibenzothiazole disulfide: 0.5 parts; Nickel dibutyldithiocarbamate: 0.3 parts;

[0041] (2) First mix chlorosulfonated polyethylene Haplon-40 for 3 minutes, then add magnesium oxide, yellow lead masterbatch, paraffin, polyethylene glycol, coumadin, antimony trioxide, and dioctyl phthalate Ester, semi-reinforcing carbon black, and talcum powder were mixed for 6 minutes to make the mixture evenly stirred; Then knead for another 30 seconds; then move the mixed material to the mill for sheeting to dis...

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PUM

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Abstract

The invention discloses a buoy communication cable sheath rubber for a ship and a manufacturing method thereof; raw materials of the buoy communication cable sheath rubber comprises the following components: 20 portions of chlorosulfonated polyethylene Haplon-40, 1 to 1.5 portion of magnesium oxide, 3.5 to 4.5 portions of yellow lead masterbatch, 0.5 to 1 portion of paraffin wax, 0.5 to 1 portion of polyethylene glycol, 0.5 to 1 part of coumarone, 1.5 to 2 portion(s) of antimonous oxide, 2.5 to 3 portions of dioctyl phthalate, 5.0 to 6.5 portions of semi-reinforcing carbon black, 4.5 to 6 portions of talcum powder, 0.3 to 0.5 portion of dipentamethylenethiuram hexasulfide, 0.4 to 0.6 portion of dibenzothiazyl disulfide and 0.2 to 0.5 portion of nickel dibutyldithiocarbamate. Firstly, the chlorosulfonated polyethylene Haplon-40 is mixed, then magnesium oxide and the like are added to be mixed so that the mixed material is evenly stirred; then the dipentamethylenethiuram hexasulfide, the dibenzothiazyl disulfide and the nickel dibutyldithiocarbamate are added into the mixed material and mixed; finally, the mixed raw materials are tableted and dissipated; simultaneously, five cornucoplas are turned on an open mill, then are evenly turned and pulled to be thin and finally are produced by a three-roller leaf rolling machine.

Description

technical field [0001] The invention relates to a cable, in particular to a sheath rubber of a buoy communication cable used for ships. The invention also relates to a method for manufacturing the sheath rubber of the buoy communication cable used for ships. Background technique [0002] There are many kinds of communication cables on the market, most of which use multi-strand insulated cores to twist and extrude the outer sheath, which can meet the requirements of general communication cables. The buoy communication cables used for ships work underwater for a long time, and the buoys continue to float with the water level. The cables have to withstand more frequent twisting and greater tension. Relatively high, the sheath rubber of ordinary communication cables cannot meet the requirements of this specific workplace, and often has a short service life. Contents of the invention [0003] The primary purpose of the present invention is to overcome the problems in the prio...

Claims

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Application Information

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IPC IPC(8): C08L23/34C08K13/02C08K3/22C08K5/12C08K3/04C08K3/34C08K5/40C08K5/47C08K5/39H01B3/28H01B11/00
Inventor 李永江陆云春
Owner JIANGSU YUANYANG DONGZE CABLE
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