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A kind of modified ABS material and preparation method and application
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A technology of ABS material and ABS resin, applied in the field of modified ABS material and preparation, can solve the problems of complex molding process and high cost, and achieve the effect of reducing manufacturing cost
Active Publication Date: 2020-01-14
TCL AIR CONDITIONER ZHONGSHAN CO LTD
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[0004] In view of the above-mentioned deficiencies in the prior art, the object of the present invention is to provide a modified ABS material and its preparation method and application, aiming at solving the problems of complex molding process and high cost of existing marble stripe effect decorative materials
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[0073] The present invention also provides a method for preparing the modified ABS material as described above, comprising:
[0074] Step A. Weigh the raw materials of each component according to the above parts by weight, and mix them uniformly.
[0075] In the step A, the weighed synthetic ABS resin, toughening agent, antioxidant, compatibilizer, titanium dioxide, toner and synthetic jade strips are added to a high-speed mixer and mixed at high speed for 5-8 minutes.
[0076] Step B, adding the mixed raw materials into a twin-screw extruder, and obtaining a modified ABS material through melting, pelletizing, and pelletizing.
[0077] In the step B, the mixed raw materials are added into the twin-screw extruder, after high-temperature plasticizing and melting, the thin strip-shaped raw materials are extruded through the granulationabrasive, and then quickly cut into granules by the automatic granulating blade, specifically Cut into granules with a particle diameter of 0.1-0...
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[0083] Step 1: Weigh each component in the synthetic jade strip according to Table 1 below, and shape it through plastic processing to form a strip.
[0086] Step 2: Weigh the components of the marble strip masterbatch according to the following table 2, and make them into granules through plastic processing.
[0087] Table 2. Marble strip color masterbatch components (unit: parts by weight)
[0088]
[0089] Step 3: Weigh each component of the modified ABS material according to Table 3 below, and mix them evenly.
[0090] Table 3. Modified ABS material components (unit: parts by weight)
[0091]
[0092] Specifically, ABS resin, toughener, antioxidant, compatibilizer and marble strip masterbatch are added to a high-speed mixer and mixed at high speed for 7 minutes; then the mixed raw materials are added to the twin-screw extruder , after being plasticized and melted at high temperatu...
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Abstract
The invention discloses a modified ABS material and a preparation method and application thereof. The modified ABS material includes a synthetic ABS main substrate and marble strip masterbatch; the synthetic ABS main substrate comprises the following components by weight: 80-85 parts of synthetic ABS resin; 10-12 parts of a toughening agent; 1-3 parts of an antioxidant and 1-3 parts of a compatibilizer; the marble strip masterbatch comprises the following components by weight: 1-1.4 parts of titanium dioxide; 0.01-0.03 part of color powder, 2-4 parts of a synthetic jade strip; 0.05-0.1 part of a compatilizers. The synthetic jade strip is used to replace traditional natural marble particles, thereby reducing the manufacturing cost of decorative parts decorated with the traditional imitation marble fringe effect. The color powder is prepared from red, yellow and blue color powder, and the marbles in various colors can be obtained by adjusting the mixing ratio of the color powder. The titanium dioxide enables the final product to highlight the effect of marble stripes.
Description
technical field [0001] The invention relates to the field of imitation marble materials, in particular to a modified ABS material and its preparation method and application. Background technique [0002] Imitation marble stripe decoration materials are widely used in construction, automobiles, household appliances and other fields. However, most of the traditional decorative parts with imitation marble stripe effect are realized by in-mold coating, transfer printing, etc., and the imitation marble stripe is directly injected Decorative pieces decorated with effects are also mostly prepared by adding speckled pigments or adding natural marble particles. The molding process of the above marble stripe effect decorative parts is complicated in technology and high in cost. [0003] Therefore, the prior art still needs to be improved and developed. Contents of the invention [0004] In view of the above deficiencies in the prior art, the purpose of the present invention is to ...
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