Polyvinyl chloride hot-dipping plastic compounded product, and its production and use

A polyvinyl chloride and preparation technology, applied in the field of chemical treatment or coating, can solve the problems of easy corrosion of galvanized pipes, health hazards of construction workers, and environmental pollution, and achieve the effects of low cost, good waterproof performance, and easy construction

Inactive Publication Date: 2005-12-21
BAOYUAN ELECTRIC ENG GEZHOU CITY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Although this traditional construction method and the construction materials used have been used up to now, they all have defects in varying degrees, especially the galvanized pipe is easy to corrode, and it is a non-insulating and magnetically conductive material. When laying single-phase cables, the magnetism is easy to Interference in operation requires special treatment to prevent eddy currents. Based on the above reasons, the invention patent No. ZL00112203.7 discloses an organic flame-retardant composite FRP cable protection tube and its production method. The organic flame-retardant composite FRP cable of the invention

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0026] a, get 1kg carbon black according to formula and soak in 3kg dioctyl phthalate (DOP) for 12 hours, stir evenly, grind into paste with colloidal mill, form charcoal paste through 100 mesh filtration;

[0027] B, after getting 1kg of vapor-phase method white carbon black in 8kg dioctyl phthalate (DOP) and stirring evenly, grind into a paste with a colloid mill;

[0028] c. Combine a+b and the remaining 19kg DOP with 50kg PVC resin powder (PHS-10), 3.2kg epoxy soybean oil (ESC), 7kg dioctyl sebacate (DCS), 2.5kg stabilizer (TiQ3), Put 0.8kg of flame retardant (PEG) and 2.5kg of diisodecyl adipate (DIDA) together into a mixing tank and stir for 0.5-1 hour, then filter with a 100-mesh filter;

[0029] d. Add 2kg of viscosity reducer and stir evenly with a mixer to reach the specified viscosity;

[0030] e. Put the colloid with adjusted viscosity into a vacuum barrel, vacuumize it to 0.07Mpa with a vacuum pump, let it rest for at least two hours, then press back, and put it ...

Embodiment 2

[0032] a, get 0.2kg carbon black according to formula and soak in 0.6kg dioctyl phthalate (DOP) for 10 hours, stir evenly, grind into paste with colloid mill, form charcoal paste through 100 mesh filtration;

[0033] B, after getting 0.2kg of vapor-phase method white carbon black in 1.6kg dioctyl phthalate (DOP) and stirring evenly, grind into paste with colloidal mill;

[0034] c. Combine a+b, the remaining 23.8kg DOP with 60kg PVC resin powder (PHS-10), 2kg epoxy soybean oil (ESC), 5kg dioctyl sebacate (DCS), 1kg stabilizer (TiQ3), 0.6 kg of flame retardant (PEG) and 2 kg of diisodecyl adipate (DIDA) were put into a mixing tank together and stirred for 0.5 hours, then filtered through a 100-mesh filter;

[0035] d. Add 3kg of viscosity reducer to adjust the viscosity, evacuate and let it stand for back pressure loading.

Embodiment 3

[0037] a. Take 0.28kg carbon black according to the formula and soak in 0.84kgDOP for 13 hours, stir evenly, grind into a paste with a colloid mill, and filter through 100 mesh to form a charcoal paste;

[0038] B, after getting 0.28kg of vapor-phase method white carbon black in 2.24kg dioctyl phthalate (DOP) and stirring evenly, grind into paste with colloid mill;

[0039] c, combine a+b, remaining 25.18kg DOP with 56.5kg PVC resin powder (PHS-10), 2.83kg epoxy soybean oil (ESC), 5.65kg dioctyl sebacate (DCS), 1.69kg stabilizer ( TiQ 3 ), 0.56kg of flame retardant (PEG), and 1.69kg of diisodecyl adipate (DIDA) were put into the mixing tank together and stirred for 1 hour, then filtered with a 100-mesh filter;

[0040] d. Add 2.26kg of viscosity reducing agent and stir evenly with a mixer to reach the specified viscosity;

[0041] e. Put the colloid with adjusted viscosity into a vacuum barrel, vacuumize it to 0.07Mpa with a vacuum pump, let it rest for at least two hours, t...

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PUM

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Abstract

The present invention relates to a kind of PVC heat soaking plastic product and its producing method and application. It's produced by the technics steps of preparing coal paste, preparing materials, adjusting viscosity, pumping into vacuum and placed according to proportions of these materials: PVC resin powder, DOP, epoxy soybean oil, DOS, DIDG, fire retarder, stabilizing agent, meteorological method hydration silicon dioxide, carbon black and viscosity reducing agent; and its products are used in cable golden implement accessories as cable preventing tube. The compound layer has such performances as combining firmly with substrate surface, anti-corrosive, anti-aging, good insulating property, fire retarding, waterproofing and antimagnetic. It's surface compound layer material preferred by metal products.

Description

technical field [0001] The invention relates to a chemical treatment or coating of a product formed from a polymer substance, in particular to a polyvinyl chloride hot-dip plastic preparation and its production method and application. It is the first choice surface composite layer material with anti-corrosion, insulation, non-magnetic conduction, anti-aging, waterproof and flame-retardant properties for cable fittings such as cable protection tubes. Also suitable for other metal products. Background technique [0002] In the past, traditional cable construction usually used the method of digging plastic pipes, cement pipes or galvanized steel pipes, or laying concrete cable trenches and power tunnels. Although this traditional construction method and the construction materials used have been used up to now, they all have defects in varying degrees, especially the galvanized pipe is easy to corrode, and it is a non-insulating and magnetically conductive material. When laying...

Claims

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Application Information

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IPC IPC(8): C08L27/06
Inventor 马云凯
Owner BAOYUAN ELECTRIC ENG GEZHOU CITY
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