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A kind of halogen-free flame-retardant ABS material and preparation method thereof
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A technology of ABS material and ABS resin, which is applied in the field of flame retardant materials, can solve the problems that the comprehensive performance needs to be further improved, and achieve the effects of easy control, dense carbon layer and high flame retardant efficiency
Active Publication Date: 2017-11-21
NINGBO FUERDA SMARTECH CO LTD
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Problems solved by technology
[0005] Although many halogen-free flame-retardant ABS materials have been disclosed, their comprehensive performance needs to be further improved
Method used
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Embodiment 1
[0037] Get each raw material by weight part in table 1.
[0038] The sample that each raw material of table 1 different parts by weight forms
[0039]
[0040] Note: "-" means that the amount added is 0.
[0042]After mixing the raw materials in each sample, put them in a twin-screw extruder to extrude and granulate to obtain a halogen-free flame-retardant ABS material; wherein, the temperature for extrusion ...
Embodiment 2
[0055] Get each raw material by following weight parts:
[0056] Group 1: 100 parts of ABS resin, 20 parts of TY-1324 ammonium polyphosphate, 5 parts of flame retardant carbon forming agent BABPP, MnSO 4 0.5 parts, SiO 2 1.5 parts, Na 2 MoO 4 0.5 copies;
[0057] Group 2: 100 parts of ABS resin, 20 parts of TY-1324 type ammonium polyphosphate, 5 parts of flame retardant carbon forming agent BABPP, MnSO 4 1.5 parts, SiO 2 0.5 parts, Na 2 MoO 4 1.5 copies;
[0058] Group 3: 100 parts of ABS resin, 30 parts of TY-1324 type ammonium polyphosphate, 10 parts of flame retardant charcoal agent BABPP, 8 parts of triphenyl phosphate, MnSO 4 1.5 parts, SiO 2 1 part, Na 2 MoO 4 1.5 copies;
[0059] Group 4: 100 parts of ABS resin, 30 parts of TY-1324 type ammonium polyphosphate, 10 parts of flame retardant charcoal agent BABPP, MnSO 4 1.2 parts, SiO 2 1.2 parts, Na 2 MoO 4 1.2 copies;
[0060] Group 5: 100 parts of ABS resin, 30 parts of TY-1324 type ammonium polyphosphat...
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Abstract
The invention relates to the field of flame-retardant materials and particularly relates to a halogen-free flame-retardant ABS material and a preparation method thereof. The halogen-free flame-retardant ABS material is mainly prepared from the following raw materials in parts by weight: 100 parts of ABS resin, 20-30 parts of ammoniumpolyphosphate and 5-10 parts of a flame-retardant caking agent BABPP. By adding specific ammoniumpolyphosphate and flame-retardant caking agent BABPP into ABS resin, the synergetic enhancement effect among the raw materials is achieved, and the prepared halogen-free flame-retardant ABS material has the characteristics that the flame-retardant efficiency is high, a formed carbon layer is dense, and the combustiontoxicity is low and basically has no influence on the mechanical properties of ABS resin. The preparation method is simple and feasible, easy to control and applicable to industrial production.
Description
technical field [0001] The invention relates to the field of flame retardant materials, in particular to a halogen-free flame retardant ABS material and a preparation method thereof. Background technique [0002] ABS resin is one of the five major synthetic resins. It has excellent impact resistance, heat resistance, low temperature resistance, chemical resistance and electrical properties. It is a chemical material commonly used in the world today. [0003] The application number is 201310593768.X, which discloses a halogen-free flame-retardant ABS resin and its preparation method, which consists of the following components in parts by weight: 50-70 parts of ABS resin, 15-25 parts of composite halogen-free flame retardant, 5-10 parts of nanoclay treated with low molecular weight lubricant, 5-15 parts of toughening agent, 0.5-2 parts of stabilizer, 0.5-3 parts of lubricant, 0.2-1 part of antioxidant, 0.1-1 part of coupling agent . This method uses nano-clay treated with lo...
Claims
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