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Method of producing cable or optical cable carriage component element using PVC resin

A technology of PVC resin and bracket components, which is used in household components, applications, household appliances, etc., to achieve the effects of low maintenance and replacement costs, strong corrosion resistance and long service life

Inactive Publication Date: 2007-05-09
马兴祥
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

So far, there has been no report on the use of PVC resin to produce cables or cable trays and their components

Method used

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  • Method of producing cable or optical cable carriage component element using PVC resin
  • Method of producing cable or optical cable carriage component element using PVC resin
  • Method of producing cable or optical cable carriage component element using PVC resin

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0036] Embodiment: Get the phosphogypsum discharged by a certain enterprise in Guizhou Province as raw material, and its chemical composition (mass fraction) is as shown in the following table after testing:

[0037] Composition SO 3 CaOSiO 2 F MgO Al 2 o 3 Fe 2 o 3

[0038] Content% 39.46 31.40 4.99 0.2 0.04 0.04 0.21

[0039] Ingredient P 2 o 5 Na 2 OK 2 O TiO 2 MnO loss on ignition Total

[0040] Content% 1.18 0.09 0.09 0.07 0.01 21.76 100

[0041] The first step is to prepare mixed powder: the waste phosphogypsum produced in the production process of wet-process phosphoric acid is cleaned with clean water and dried, and sent to a tunnel kiln to be calcined at 1300-1360°C for 25 minutes with civil gas to remove the phosphogypsum part of moisture, P 2 o 5 and fluorine, and then grind the calcined charge to 400-450 mesh for later use. At this time, the composition of phosphogypsum has changed, and its chemical composition (mass fraction)...

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Abstract

A technology for preparing the bracket of electric or optical cable from PVC resin, the mixtuer of gypsum powder and dolomite powder, assistant, and metallic sand includes proportionally mixing, heating while extruding to become particles, heating to become paste, and die pressing to obtain bracket, pellet and screw bolt respectively.

Description

technical field [0001] The invention relates to a bracket for cables, in particular to a method for producing a cable bracket assembly using PVC resin as a raw material. Background technique [0002] Cable or fiber optic cable supports used in the power and telecommunications sector are currently almost exclusively made of metal materials, especially steel. Although steel has the advantage of high strength, ordinary steel is easy to rust in air and humid environments, and has a limited service life. Frequent replacement consumes manpower and financial resources. With the development of society and economy, the power load continues to increase, and underground cables have become an inevitable trend, while brackets and their components made of steel are more likely to suffer corrosion and erosion underground. Therefore, new materials are used to manufacture cables or optical cables Brackets and their components are subjects that people are exploring. Throughout the exist...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B29C69/00B29C47/12B29C45/26B29B9/00B29B7/00B29K27/06B29K103/08B29L31/00B29C48/30
Inventor 马兴祥
Owner 马兴祥
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