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Composite nano plastic hose and its making process

A technology of nano-plastics and hoses, which is applied in the direction of hoses, pipes, pipes/pipe joints/fittings, etc., to achieve the effects of good compatibility, low volatility, and good extraction resistance

Inactive Publication Date: 2007-01-10
吕佳来
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] In the prior art, fluid conveying pipes include ordinary PVC, PE hard pipes, hoses, wire pipes, rubber pipes, canvas hoses, etc. There are many deficiencies in corrosion and other aspects, which are inseparable from their material formulations.

Method used

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  • Composite nano plastic hose and its making process

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0027] Weigh the material according to the weight percentage of the formula:

[0028] Very low density polyethylene (VLDPE) 38;

[0029] Ultra-low density polyethylene (ULBPE) 44;

[0030] Ethylene-vinyl acetate copolymer (EVA) 4;

[0031] and the mixed

[0032] Nanoscale CaCO 3 4;

[0033] Nanoscale SiO 2 6;

[0034] Nanoscale TiO 2 3;

[0035] Put it into the plastic refining machine for mixing, and the mixing temperature is controlled at 180-200°C, and then mix the mixed materials with

[0036] Antioxidant 1010 0.1;

[0037] Antioxidant DSTP 0.35;

[0038] Light stabilizer UV-326 0.1;

[0039] Titanate coupling agent TTS 0.15;

[0040] Zinc stearate 0.3

[0041] Put it into the extruder, heat it in the temperature range of 90-160°C for 3-5 minutes to make it plasticized, then extrude, stretch, cool, calender, draw and shape with the die of the tube, and then coil and pack , become the product.

Embodiment 2

[0043] Weigh the material according to the weight percentage of the formula:

[0044] Very low density polyethylene (VLDPE) 35;

[0045] Ultra-low density polyethylene (ULBPE) 48;

[0046] Ethylene-vinyl acetate copolymer EVA 3;

[0047] and the mixed

[0048] Nanoscale CaCO 3 5;

[0049] Nanoscale SiO 2 5;

[0050] Nanoscale TiO 2 3;

[0051] Put it into the plastic refining machine for mixing, and the mixing temperature is controlled at 180-200°C, and then mix the mixed materials with

[0052] Antioxidant 1010 0.11;

[0053] Antioxidant DSTP 0.37;

[0054] Light stabilizer UV-326 0.1;

[0055] Titanate coupling agent TTS 0.13;

[0056] Zinc stearate 0.29

[0057] Put it into the extruder, heat it in the temperature range of 90-160°C for 3-5 minutes to make it plasticized, then extrude, stretch, cool, calender, draw and shape with the die of the tube, and then coil and pack , become the product....

Embodiment 3

[0059] Weigh the material according to the weight percentage of the formula:

[0060] Very low density polyethylene (VLDPE) 36;

[0061]Ultra-low density polyethylene (ULBPE) 47;

[0062] Ethylene-vinyl acetate copolymer EVA 3;

[0063] and the mixed

[0064] Nanoscale CaCO 3 4;

[0065] Nanoscale SiO 2 5;

[0066] Nanoscale TiO 2 4;

[0067] Put it into the plastic refining machine for mixing, and the mixing temperature is controlled at 180-200°C, and then mix the mixed materials with

[0068] Antioxidant 1010 0.09;

[0069] Antioxidant DSTP 0.34;

[0070] Light stabilizer UV-326 0.11;

[0071] Titanate coupling agent TTS 0.19;

[0072] Zinc stearate 0.27

[0073] Put it into the extruder, heat it in the temperature range of 90-160°C for 3-5 minutes to make it plasticized, then extrude, stretch, cool, calender, draw and shape with the die of the tube, and then coil and pack , become the product....

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Abstract

The invention relates to a kind of fluid-conveying pipe, especially refers to one kind of composite nano-plastic hose and its manufacturing technology. The described hoses are made from VLDPE, ULDPE, EVA ,nano-CaCO3, nano-SiO2, nano-TiO2, antioxidant 1010, antioxidants DSTP, light stabilizer UV-326, titanate TTS, zinc stearate through the way of mixing, plastifying, extruding, stretching, cooling, calendering, traction shaping, then coiling and packaging.

Description

technical field [0001] The invention relates to a fluid conveying pipe, in particular to a composite nano-plastic hose and its manufacturing process. Background technique [0002] In the prior art, fluid conveying pipes include ordinary PVC, PE hard pipes, hoses, wire pipes, rubber pipes, canvas hoses, etc. There are many deficiencies in corrosion and other aspects, which are inseparable from their material formulations. Contents of the invention [0003] The purpose of the present invention is to develop a new type of PE resin with good mechanical properties and non-toxicity together with a variety of modified reinforced nano-materials to produce a kind of extremely strong tear resistance, aging resistance, anti-aging Composite nanoplastic hose with environmental stress cracking and chemical corrosion resistance and its manufacturing process. [0004] The present invention is a kind of composite nano-plastic hose, the weight percentage of its material composition is: ...

Claims

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Application Information

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IPC IPC(8): C08L23/06C08K3/36F16L11/04
Inventor 吕佳来
Owner 吕佳来
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