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A technology of engineering plastics and ABS resin, applied in the field of engineering plastics, can solve the problems of poor anti-aging performance, unpleasant smell, easy to fade, etc., and achieve the effect of good anti-aging performance, reduce unpleasant odor, and not easy to fade
Inactive Publication Date: 2013-09-18
SHANGHAI BAILI PROPERTY MANAGEMENT
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Abstract
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Problems solved by technology
[0003] The technical problem to be solved by the present invention is: in order to overcome the problems of the existing engineering plastics, such as easy to produce bad smell, easy to fade, poor anti-aging performance, etc., a kind of ABS engineering plastic is provided.
Method used
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Experimental program
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Effect test
Embodiment 1
[0012] Based on the total weight of 100%, 93% of ABS resin, 0.8% of light stabilizer, 0.6% of ultraviolet absorber (UV-9), 0.8% of dispersant, 0.5% of sodium aluminosilicate, and adhesive agent phthalate Methyl ester 0.9%, the balance is color masterbatch.
[0013] Step 1, add the above-mentioned raw materials in proportion to the incubator, the temperature of the oven is 80-120°C, and keep the constant temperature for 3-6 hours;
[0014] Step 2, then put it into the mixer, mix evenly,
[0015] Step 3, then send it to the extruder for granulation, the speed of the host machine is 400-800r / min, and then extrude and shape.
Embodiment 2
[0017] Based on the total weight of 100%, use ABS resin 95%, light stabilizer 0.6%, ultraviolet absorber (UV-9) 0.5%, dispersant 0.5%, sodium aluminosilicate 0.3%, adhesive agent phthalate Methyl ester 0.5%, the rest is color masterbatch.
[0018] The preparation method is the same as above.
Embodiment 3
[0020] Based on the total amount of 100%, 96% of ABS resin, 0.2% of light stabilizer, 0.2% of ultraviolet absorber (UV-9), 0.3% of dispersant, 0.4% of sodium aluminosilicate, and adhesive agent phthalate Methyl ester 0.15%, the balance is masterbatch.
[0021] The preparation method is the same as above.
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Abstract
The invention discloses an ABS engineering plastic. The ABS engineering plastic is composed of 93-96wt% of an ABS resin, 0.2-0.8wt% of a stabilizer, 0.2-0.6wt% of an ultraviolet ray absorber, 0.3-0.8wt% of a dispersant, 0.15-0.5wt% of sodium aluminosilicate, 0.4-0.9wt% of an adhesive, and the balance color master batch. The engineering plastic has the advantages of difficult color fading, good ageing resistance, realization of the color fading of below 0.2DEG after continuous direct light under 500w strong light, long service life reaching above 3 years, and substantial reduction of the offensive odors of plastics.
Description
technical field [0001] The invention relates to the technical field of engineering plastics, in particular to an ABS engineering plastic. Background technique [0002] ABS engineering plastics have high impact strength, good dimensional stability, excellent wear resistance and good molding performance, good comprehensiveness, and a wide range of applications. Such as car interior decoration, trunk, shell of traffic safety facilities, etc. However, some shortcomings have also emerged in practical applications. Some volatiles will be emitted from the surface of the workpiece. The material is easy to fade and has poor anti-aging performance, which shortens the service life. Contents of the invention [0003] The technical problem to be solved by the present invention is: in order to overcome the problems that the existing engineering plastics are easy to produce bad smell, easy to fade, poor anti-aging performance, etc., an ABS engineering plastic is provided. [0004] The...
Claims
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Application Information
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