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A kind of polypropylene edge banding and preparation method

A polypropylene and edge banding technology, applied in the field of edge banding, can solve the problems of the environmental protection performance of PVC edge banding, peeling strength, surface printing performance, etc., to achieve high environmental protection performance, high corrosion resistance, and improved mechanical properties. Effect

Active Publication Date: 2018-12-14
SINOWOLF PLASTIC DEKOR
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the environmental protection performance of PVC edge banding, the peeling strength with the board, and the surface printing performance need to be improved.

Method used

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  • A kind of polypropylene edge banding and preparation method

Examples

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Comparison scheme
Effect test

Embodiment 1

[0040] A polypropylene edge banding strip, which comprises the following raw materials in parts by weight: 100 parts of polypropylene, 10 parts of polyamide 6, 4 parts of polyolefin grafts, 15 parts of nano-calcium carbonate, 0.6 part of external slip agent, and ultraviolet absorber 0.3 parts, 0.3 parts of antioxidant, and 1 part by weight of the pigment.

[0041] A preparation method of polypropylene edge banding, it comprises the following preparation steps:

[0042] A. Drying: Dry the polyamide 6 in a dryer at 90°C for 6 hours;

[0043] B, material mixing: by weight, all the raw materials are added into the high mixer at one time, and the material is mixed for 8 minutes, and mixed evenly to obtain the mixed material;

[0044] C. Granulation: The mixed material is granulated by a twin-screw granulator to obtain polypropylene granules; the temperature of the granulator is: 170°C in the first zone of the barrel, 175°C in the second zone of the barrel, and 180°C in the third z...

Embodiment 2

[0050] A kind of polypropylene edge banding, it comprises the raw material of following weight portion: 90 parts of polypropylene, 10 parts of polyamide 6, 3 parts of polyolefin grafts, 15 parts of nano calcium carbonate, 0.4 part of external slip agent, ultraviolet absorber 0.5 part, 0.4 part of antioxidant, and the parts by weight of colorant are 2 parts.

[0051] A preparation method of polypropylene edge banding, it comprises the following preparation steps:

[0052] A. Drying: Dry the polyamide 6 in a dryer at 95°C for 5 hours;

[0053] B. Mixing: by weight, all the raw materials are added to the high mixer at one time, and the mixing is carried out for 9 minutes, and the mixture is evenly mixed to obtain the mixed material;

[0054] C. Granulation: The mixed material is granulated by a twin-screw granulator to obtain polypropylene granules; the temperature of the granulator is: 171°C in the first zone of the barrel, 176°C in the second zone of the barrel, and 181°C in t...

Embodiment 3

[0060] A polypropylene edge banding strip, which comprises the following raw materials in parts by weight: 110 parts of polypropylene, 6 to 8 parts of polyamide, 6 parts of polyolefin grafts, 10 parts of nano-calcium carbonate, 0.8 part of external slip agent, and ultraviolet absorber 0.3 part, 0.5 part of antioxidant, and the parts by weight of colorant are 3 parts.

[0061] A preparation method of polypropylene edge banding, it comprises the following preparation steps:

[0062] A. Drying: Dry the polyamide 6 in a dryer at 100°C for 3 hours;

[0063] B. Mixing: by weight, all the raw materials are added to the high mixer at one time, mixed for 10 minutes, and mixed evenly to obtain the mixed material;

[0064] C. Granulation: The mixed material is granulated by a twin-screw granulator to obtain polypropylene granules; the temperature of the granulator is: 173°C in the first zone of the barrel, 178°C in the second zone of the barrel, and 183°C in the third zone of the barrel...

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Abstract

The invention belongs to the technical field of edge banding, and in particular relates to polypropylene edge banding and a preparation method. The polypropylene edge banding comprises the following raw materials in parts by weight: 80-120 parts of polypropylene, 5-25 parts of polyamide 6, 2-10 parts of a polyolefin graft, 5-25 parts of nano calcium carbonate, 0.2-1 part of an outer lubricant, 0.2-0.6 part of ultraviolent absorbant and 0.2-0.6 part of an antioxidant. The peeling strength with a plate, of the polypropylene edge banding provided by the invention, is increased to be 6.5 Kgf or above from an average value of 4.5 Kgf of an identical product of the prior art, that is, the peeling strength with the plate is increased by 40% or above.

Description

technical field [0001] The invention belongs to the technical field of edge banding, and in particular relates to a polypropylene edge banding and a preparation method thereof. Background technique [0002] Edge banding is a material for protecting, decorating and beautifying the section of the board. It can protect the board from the environment and unfavorable factors (mainly moisture) during use, prevent the harmful substances inside the board from volatilizing, and at the same time achieve the purpose of decoration. Beautiful effect. People continue to improve the material and performance of edge banding strips, as CN101608038A discloses a kind of formula of edge banding strips, by adding lead salt composite stabilizer, reinforcing agent chlorinated polyethylene, lubricant stearin in polyvinyl chloride acid, styrene modifier, processing aids and other substances to prepare PVC materials with different hardness. The invention reduces the processing temperature through t...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C08L23/12C08L51/06C08L77/02C08L91/06C08K13/02C08K3/26
CPCC08K2201/003C08K2201/011C08L23/12C08L2205/035C08L51/06C08L77/02C08L91/06C08K13/02C08K2003/265
Inventor 朱振伟骆丁胜
Owner SINOWOLF PLASTIC DEKOR
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