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Plant fiber modified ABS (Acrylonitrile Butadiene Styrene) material and refrigerator decoration strip prepared from same

A technology of ABS material and plant fiber, applied in the field of refrigerator accessories, can solve the problems of monotonous appearance of decorative strips, and achieve the effect of improving interior decoration effect, high environmental protection and strong process operability

Pending Publication Date: 2022-06-21
CHANGHONG MEILING CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a plant fiber modified ABS material, introduce the plant fiber modified ABS material, and apply it on the refrigerator decorative strip, realize the diversified appearance effect of the refrigerator decorative strip, and solve the problem of the appearance of the existing decorative strip monotonous problem

Method used

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  • Plant fiber modified ABS (Acrylonitrile Butadiene Styrene) material and refrigerator decoration strip prepared from same

Examples

Experimental program
Comparison scheme
Effect test

Embodiment example 1

[0020] A plant fiber modified ABS material, comprising: 60g of ABS resin, 30g of wheat straw fiber, 15g of ABS grafted maleic anhydride, 1g of stabilizer, 2g of lubricant, and 2g of pigment.

[0021] Preparation:

[0022] Take various raw materials according to the formula, after fully mixing, add them into the twin-screw granulator barrel, set the main engine speed to 250r / min, and set the extrusion temperature to 180-200℃, and granulate to obtain plant fiber modified ABS pellets; The above-mentioned modified ABS pellets are added into a single-screw decorative strip extruder, the extruder is set at 190-210° C., and after extrusion, the decorative strips for refrigerators are obtained by cooling and cutting.

Embodiment example 2

[0024] A plant fiber modified ABS material, comprising: 70g of ABS resin, 20g of corn stover fiber, 7g of styrene grafted maleic anhydride, 1g of stabilizer, 1g of lubricant, and 1g of pigment.

[0025] Preparation method: same as Example 1.

[0026] A plant fiber modified ABS material, comprising: 72g of ABS resin, 15g of sawdust fiber, 10g of styrene grafted maleic anhydride, 1g of stabilizer, 1g of lubricant, and 1g of pigment.

[0027] Preparation method: same as Example 1.

[0028] In the above-mentioned Examples 1-3, the particle size of the adopted wheat straw fiber, corn straw fiber and sawdust fiber is 32-35 meshes. At the same time, the ABS resin is acrylonitrile-butadiene-styrene terpolymer, and the melt index is 20-35g / min under the test condition of 220℃ / 10kg.

[0029] And in the above, the stabilizer is composed of 1:1 antioxidant and light stabilizer; the antioxidant is hindered phenolic antioxidant CHEMNOX 1010; the light stabilizer is Cyasorb UV23346. The l...

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Abstract

The invention discloses a plant fiber modified ABS (Acrylonitrile Butadiene Styrene) material and a refrigerator decoration strip prepared from the same, and relates to the technical field of refrigerator accessories. The plant fiber modified ABS material is prepared from the following components in percentage by weight: 60 to 80 percent of ABS resin, 10 to 30 percent of plant fiber, 5 to 15 percent of compatilizer, 0.5 to 1 percent of stabilizer, 0.5 to 2 percent of lubricant and 0.5 to 4 percent of pigment, the preparation method of the modified ABS material comprises the following steps: weighing the raw materials according to the ratio, fully mixing, injecting into a double-screw granulator, and granulating to obtain plant fiber modified ABS granules; the preparation method of the modified ABS refrigerator decoration strip comprises the following steps: adding the prepared modified ABS material into a single screw extruder, extruding at 180-210 DEG C, cooling and cutting to obtain the modified ABS refrigerator decoration strip. According to the invention, the plant fiber modified ABS is adopted to realize the application of the refrigerator decoration strip, so that the process time is greatly saved, and the cost is lower; and meanwhile, the plant fiber material decoration strip is higher in application environmental protection performance, the appearance of the decoration strip achieves the diversified appearance effect besides the metal color, and the overall interior decoration effect of the refrigerator is improved.

Description

technical field [0001] The invention belongs to the technical field of refrigerator accessories, in particular to a plant fiber modified ABS material and a refrigerator decorative strip prepared therefrom. Background technique [0002] At present, the plastic decorative strips for glass shelves used in refrigerators are mainly extruded decorative strips. In order to highlight the appearance of the decorative strips, they are often treated in two ways: hot silver and lamination. However, the hardness of hot silver pieces is poor, and it is easy to lose silver and affect the quality; The membrane looks good, but the cost is too high. [0003] For example, China Publication No. CN105733171B is a new type of spray-free ABS material, which is prepared from raw materials including the following components: 50-100 parts of ABS, 5-30 parts of toughening aids, 0.1-3 parts of pigments, and 0.5-2 parts of metal aluminum powder parts, 0.2-1 part of light stabilizer, 0.1-2 parts of anti...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C08L55/02C08L97/02F25D25/02
CPCC08L55/02F25D25/02F25D2400/18C08L97/02
Inventor 严桃
Owner CHANGHONG MEILING CO LTD
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