Healthy polyolefine foam material and preparation method thereof

A technology of polyolefin foam and foam material, applied in the field of polyolefin foam material and its preparation, to achieve the effect of increasing the concentration of negative ions

Active Publication Date: 2013-12-11
TAISHAN SPORTS IND GRP +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, there is no report on the healthy polyolefin foam material and its preparation method that can purify the air, prevent oil stains on the surface, and prevent static electricity.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0043] Step 1: Preparation of negative ion functional masterbatch:

[0044] (1) Add 5.0kg of tourmaline powder and 6.0kg of polyethylene resin into the kneader according to the proportion, the kneading temperature is 140℃, and the time is 10min;

[0045] (2) Plasticize, extrude, and granulate the kneaded material through an extruder. The temperature of the extruder body is set at 150°C, and the screw speed is 50r / min to obtain an anion functional masterbatch.

[0046] Step 2: Preparation of hydrophilic functional masterbatch:

[0047] (1) the polycarboxy C 60 Add 1.0kg and 6.0kg polyethylene resin into the kneader, kneading temperature 140℃, time 10min;

[0048] (2) Plasticize, extrude, and granulate the kneaded material through an extruder. The temperature of the extruder body is set at 150° C., and the screw speed is 50 r / min to obtain a hydrophilic functional masterbatch.

[0049] Step 3: Preparation of healthy foam material:

[0050] (1) Add 7.0kg of polyethylen...

Embodiment 2

[0056] Step 1: Preparation of negative ion functional masterbatch:

[0057] (1) Add 8.0kg of negative ion powder and 6.0kg of polyethylene resin into the kneader according to the proportion, kneading temperature is 110℃, and the time is 30min;

[0058] (2) Plasticize, extrude, and granulate the kneaded material through an extruder. The temperature of the extruder body is set at 110°C and the screw speed is 30r / min to obtain an anion functional masterbatch.

[0059] Step 2: Preparation of hydrophilic functional masterbatch:

[0060] (1) The polyhydroxy C 60 Add 3.0kg and 10.0kg polyethylene resin into the kneader, kneading temperature is 110℃, time is 30min;

[0061] (2) Plasticize, extrude, and granulate the kneaded material through an extruder. The temperature of the extruder body is set at 110° C., and the screw speed is 30 r / min to obtain a hydrophilic functional masterbatch.

[0062] Step 3: Preparation of healthy foam material:

[0063] (1) Add polyethylene 10....

Embodiment 3

[0067] Step 1: Preparation of negative ion functional masterbatch:

[0068] (1) Add 6.0kg of opal powder and 8.0kg of polyethylene resin into the kneader according to the proportion, kneading temperature is 120℃, and the time is 20min;

[0069] (2) Plasticize, extrude, and granulate the kneaded material through an extruder. The temperature of the extruder body is set at 130°C and the screw speed is 40r / min to obtain an anion functional masterbatch.

[0070] Step 2: Preparation of hydrophilic functional masterbatch:

[0071] (1) The polyamino C 60 2.0kg and 8.0kg of polyethylene resin are added to the kneader, the kneading temperature is 120°C, and the time is 20min;

[0072] (2) Plasticize, extrude, and granulate the kneaded material through an extruder. The temperature of the extruder body is set at 130° C., and the screw speed is 40 r / min to obtain a hydrophilic functional masterbatch.

[0073] Step 3: Preparation of healthy foam material:

[0074] (1) Add 8.5kg o...

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Abstract

The invention relates to a healthy polyolefine foam material and a preparation method thereof. The healthy polyolefine foam material is prepared from the following original auxiliary materials subjected to mixing, smelting, extrusion, preheating and foaming in parts by weight: 70-100 parts of polyolefine resin, 20-50 parts of anion functional master batch, 15-30 parts of hydrophilic functional master batch, 1-5 parts of a foaming agent, 1-5 parts of a cross-linking agent and 0-5 parts of color master batch. According to the healthy polyolefine foam material provided by the invention, the anion mineral materials and hydrophilic fullerene compounds are added into the formula, so that the foam material has the advantages of air purifying, surface oil contamination resistance, electrostatic prevention and the like; the anion concentration of ambient environment can be effectively increased in virtue of the pyroelectricity and piezoelectricity of the anion mineral material; besides, the hydrophilic groups of the hydrophilic fullerene compounds can form hydrogen bonds with water, so that the contact of pollutants and the polyolefine surface is prevented, accumulated static charges can be leaked quickly, and the antistatic purpose can be further achieved.

Description

technical field [0001] The invention relates to a polyolefin foam material and a preparation method thereof, in particular to a healthy polyolefin foam material and a preparation method thereof. Background technique [0002] Polyolefin plastics have a wide range of applications, have good physical, chemical and mechanical properties, good toughness, flexibility and cushioning properties, and have properties such as electrical insulation and heat insulation. They are widely used in packaging, chemical industry, construction and other fields. Polyolefin foams are widely used and one of the first foams to be successfully produced. As early as 1941, DuPont of the United States successfully prepared LDPE foam by using the nitrogen method. After decades of development, polyolefin foams have matured and diversified in terms of varieties and applications. With the continuous deepening of theoretical research and the advancement of foaming technology, foamed plastics have made grea...

Claims

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Application Information

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IPC IPC(8): C08L23/06C08L23/00C08K13/02C08K3/34C08K5/092C08K5/13C08K5/18C08K5/14C08J3/22C08J9/10
Inventor 卞志良杨小兵龙国荣卞志勇孟庆华王伟
Owner TAISHAN SPORTS IND GRP
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