Polyolefin elastomer material with negative ion functions, method for preparing polyolefin elastomer material and application thereof

A polyolefin elastomer and negative ion technology, applied in the field of polyolefin elastomer materials with negative ion function and its preparation, can solve the problems of insufficient stability, easy hardening and yellowing, and avoid environmental pollution and waste of social resources , Improve compatibility, enhance toughness and softness

Inactive Publication Date: 2016-10-12
魏健
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] At present, ethylene-vinyl acetate copolymer (EVA) elastic materials are often used as filling materials, and EVA elastic materials, although they also have the above advantages, have the disadvantages of easy hardening and yellowing, and insufficient stability.

Method used

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  • Polyolefin elastomer material with negative ion functions, method for preparing polyolefin elastomer material and application thereof
  • Polyolefin elastomer material with negative ion functions, method for preparing polyolefin elastomer material and application thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0034] Example 1 A polyolefin elastomer material with anion function, which consists of the following components by weight: 80g polyolefin elastomer, 8g paraffin oil, 8g titanate coupling agent, four [β-(3,5-三 G-butyl-4-hydroxyphenyl)propionic acid] pentaerythritol ester 1g, anion functional powder 3g.

[0035] The above-mentioned polyolefin elastomer, paraffin oil, titanate coupling agent, tetra[β-(3,5-tertiarybutyl-4-hydroxyphenyl)propionic acid] pentaerythritol ester and anion functional powder are uniformly mixed to obtain The mixture material is hot melted and drawn into a strand-shaped material, and then the material is combined with a molding machine to heat and press. During the molding process, an air pump is used to inflate and press, so that the material is compressed and expanded in the molding die, the structure is loose, and the surrounding combination , A sample A of 8×6×3 cm is obtained.

Embodiment 2

[0036] Example 2 A polyolefin elastomer material with anion function, which is composed of the following components by weight: 74g polyolefin elastomer, 10g naphthenic oil, 10g chromium complex coupling agent, 2,6-tertiary butyl -4-methylphenol 2g, anion functional powder 4g.

[0037] The above-mentioned polyolefin elastomer, naphthenic oil, chromium complex coupling agent, 2,6-tertiary butyl-4-methylphenol, and anion functional powder are uniformly mixed, and the resulting mixture is processed into filaments by hot melt drawing The material is then hot-pressed with the molding machine. During the molding process, the air pump is used to inflate and press the material, so that the material is compressed and expanded in the molding die, the structure is loose, and the surrounding combination is obtained to obtain a sample of 8×6×3cm B.

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Abstract

The invention discloses a polyolefin elastomer material with negative ion function and its preparation method and application. The material comprises the following components in parts by weight: 74-80 parts of polyolefin elastomer, 8-10 parts of lubricating oil, coupling 8-10 parts of antioxidant, 1-2 parts of antioxidant, 3-4 parts of negative ion functional powder. The material of the present invention selects polyolefin elastomer, which ensures its good elasticity, transparency, surface gloss, chemical stability, etc., solves the problem that the EVA material is easy to turn yellow and hard, and improves its release of negative ions It is environmentally friendly and recyclable, avoiding environmental pollution and waste of social resources. It can be applied to pillow cores, mattresses and other household products, which is conducive to large-scale promotion and application.

Description

Technical field [0001] The invention relates to a polyolefin elastomer material and a preparation method and application field, in particular to a polyolefin elastomer material with anion function and a preparation method and application. Background technique [0002] Polyolefin elastomer (POE) is a kind of rubber-like elastomer with good flexibility, good transparency, surface gloss, chemical stability, aging resistance and ozone resistance. It is still at -50°C. It can have good winding properties, and the elastomer and filler have good blending properties, and good coloring and molding processability. It is a safe, environmentally friendly, widely used, healthy and environmentally friendly material. The POE polymer material can form a net-like structure after drawing and fusion. It adopts a non-contact winding method and a net-like support, which can simultaneously form a durable surface and a flexible internal net structure. It is used as a pillow made of the main material. ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C08L23/08C08L91/06C08L91/00C08K5/10C08K5/134C08K3/00C08K5/00C08K5/13
CPCC08L23/0815C08L2201/10
Inventor 魏健
Owner 魏健
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