CN105295287A - Efficient flame-retardant weather-resistant white ABS material, preparation method thereof and dish washing machine - Google Patents
Efficient flame-retardant weather-resistant white ABS material, preparation method thereof and dish washing machine Download PDFInfo
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- CN105295287A CN105295287A CN201510664615.9A CN201510664615A CN105295287A CN 105295287 A CN105295287 A CN 105295287A CN 201510664615 A CN201510664615 A CN 201510664615A CN 105295287 A CN105295287 A CN 105295287A
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Abstract
The invention discloses an efficient flame-retardant weather-resistant white ABS material, a preparation method thereof and a dish washing machine. The efficient flame-retardant weather-resistant white ABS material is prepared from, by mass, 70-80 parts of ABS resin, 15-20 parts of composite flame retardants, 0.3-1 part of a composite weather-resistant agent, 0.2-0.5 part of a composite anti-oxidization agent, 2-4 parts of white color powder and 1-5 parts of other processing aids. The dish washing machine comprises a box and plastic components arranged in the box and is characterized in that plastic parts and/or the plastic components arranged on the box are partially or all prepared from the efficient flame-retardant weather-resistant white ABS material. Thus, the efficient flame-retardant weather-resistant white ABS material has excellent flame retardant performance and weather resistance at the same time, and has high and stable whiteness or brightness. The corresponding components of the dish washing machine have excellent white color, and flame retardant performance and weather resistance are good.
Description
Technical field
The invention belongs to technical field of polymer materials, particularly a kind of highly effective flame-retardant weatherability white ABS material and preparation method thereof and a kind of dishwasher containing the plastic part prepared by this highly effective flame-retardant weatherability white ABS material.
Background technology
((ABS) has the excellent comprehensive physical property such as high impact, high heat-resisting and low temperature resistant, resistance to chemical attack, electrical insulation capability to acrylonitrile-butadiene-styrene copolymer resin, and there is excellent processing characteristics, plating performance and high gloss outward appearance, be that consumption is maximum, purposes one of engineering plastics the most widely, be widely used in the fields such as electronics, Communication Equipment, automotive industry, household electrical appliance, office equipment, electric product.
But ABS resin oxygen index is only 18.3-20, belonging to inflammable macromolecular material, when products such as the various electronic apparatuss for having flame-retardancy requirements, needing to carry out flame-retardant modified, to meet the service requirements of fire safety.The most ripe, the most effective ABS method for modifying flame adds bromide fire retardant and Sb system fire retardant at present, and this flame-retardant ABS resin has realized large-scale commercialization.
Although ABS resin adopted bromide fire retardant and Sb system fire retardant effectively can improve the flame retardant properties of ABS resin, but specifically process should also there is the deficiency of weathering resistance difference in ABS resin, to cause mechanical property and chromatic aberration comparatively large, thus shorten work-ing life or the outward appearance of corresponding product.
Particularly, as some important appearance part of dishwasher, as control panel, external door etc., a lot of client requires that color is white; Because these parts directly contact with live parts, require that there is good flame retardant effect; Require that there is good weather resistance as appearance part simultaneously, avoid parts variable color obvious.
But the fire-retardant rank of ABS resin commercially available is at present only HB, color is partially yellow, easy variable color affected by environment, and weathering resistance is bad, easily causes dishwasher as the vitals such as control panel, external door premature aging, thus shortens the work-ing life of dishwasher.Find after deliberation, when ABS resin is after interpolation fire retardant, flame retardant effect improves obviously, but weather resistance is poorer, and tinctorial property declines, and particularly painted white products is very difficult.In addition, when adding weather resisting agent to improve the weathering resistance of ABS resin, finding general white color agents and between weather resisting agent, there is certain conflicting, thus causing weathering resistance and white not to get both.
Therefore, how to overcome and cause ABS resin weathering resistance to be deteriorated and tinctorial property declines and conflicting of existing between white color agents with weather resisting agent is the technical barrier being badly in need of solving to obtain the ABS resin simultaneously with excellent flame retardant resistance, weathering resistance and high whiteness adding of fire retardant.
Summary of the invention
The object of the invention is to the above-mentioned deficiency overcoming prior art, a kind of highly effective flame-retardant weatherability white ABS material and preparation method thereof is provided, to solve the technical problem that existing anti-flaming ABS material color is partially yellow, weathering resistance is poor.
Another object of the present invention is the above-mentioned deficiency overcoming prior art, provides a kind of dishwasher, to solve the technical problem that part or all of plastic part weathering resistance in existing dishwasher and white difficulty get both.
In order to realize foregoing invention object, an aspect of of the present present invention, provide a kind of highly effective flame-retardant weatherability white ABS material.Described highly effective flame-retardant weatherability white ABS material comprises the component of following mass parts:
Wherein, described weather resisting agent select 770,622,327, two or more in DLTP.
Correspondingly, according to a further aspect in the invention, a kind of preparation method of highly effective flame-retardant weatherability white ABS material is provided.Described preparation method comprises the following steps:
Corresponding each raw material is taken respectively according to the component of the invention described above highly effective flame-retardant weatherability white ABS material;
1. corresponding each ABS resin raw material is taken respectively according to the component of above-mentioned highly effective flame-retardant weatherability white ABS material;
2. to step 1. in add described toner in the described ABS resin that takes and carry out mixing treatment;
3. to step, 2. middle interpolation described composite antioxidant, compound weather resisting agent and other processing aids carry out mixing treatment;
4. to step 3. in last add described composite flame-retardant agent and carry out mixing treatment;
5. the mixture after step 4. middle mixing treatment is carried out melt blending to extrude or injection moulding process.
On the basis of the invention described above highly effective flame-retardant weatherability white ABS material and preparation method thereof, according to another aspect of the invention, provide a kind of dishwasher.Dishwasher of the present invention comprises casing and is arranged on plastic part in described casing, it is characterized in that, the plastic component on described casing and/or plastic part is some or all of forms by the invention described above highly effective flame-retardant weatherability white ABS material is standby.
Compared with prior art, the invention described above highly effective flame-retardant weatherability white ABS material adopts composite flame-retardant agent to carry out modification to ABS resin base-material, gives the flame retardant properties of highly effective flame-retardant weatherability white ABS material excellence of the present invention, improves its safety performance; Specific compound weather resisting agent is selected to carry out modification to ABS resin base-material, not only give the weather resistance of highly effective flame-retardant weatherability white ABS material excellence of the present invention, this compound weather resisting agent and composite flame-retardant agent and white toner can be avoided to show effect undesirable action simultaneously, ensure that highly effective flame-retardant weatherability white ABS material of the present invention has flame retardant resistance, weathering resistance at the same time, also there is good white, and ensure that white is stable, effectively overcome and see that existing combustion level ABS resin can not have both the partially yellow deficiency of good flame retardant resistance and weathering resistance and color simultaneously.
The invention described above highly effective flame-retardant weatherability white ABS material preparation method according to composition and ratio each raw material order carried out mixing, extrude, make each component can be effectively dispersed, and carry out modification with base ingredient ABS resin, thus made highly effective flame-retardant weatherability white ABS material of the present invention have flame retardant resistance, weathering resistance simultaneously, also there is good white.In addition, its preparation method technique is simple, and condition is easily controlled, low for equipment requirements, effectively reduces its production cost, is suitable for suitability for industrialized production.
The invention described above dishwasher is arranged on plastic part in described casing owing to adopting the invention described above highly effective flame-retardant weatherability white ABS material to prepare plastic components on casing and/or preparation, therefore, the plastic components that dishwasher of the present invention is arranged can be made to have excellent weathering resistance, extend work-ing life, and can the corresponding parts of plastics of timeless guarantee be white.
Embodiment
In order to make the technical problem to be solved in the present invention, technical scheme and beneficial effect clearly understand, below in conjunction with embodiment, the present invention is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the present invention, be not intended to limit the present invention.
The mass parts of each component mentioned in embodiment of the present invention specification sheets not only can refer to the concrete content of each component, also the proportionlity according to mass parts of each component can be represented, therefore, as long as scale up according to the content of each component of highly effective flame-retardant weatherability white ABS material in embodiment of the present invention specification sheets or reduce all within embodiment of the present invention specification sheets scope of disclosure.Particularly, the mass parts described in embodiment of the present invention specification sheets can be the weight unit well known in the art such as μ g, mg, g, kg, certainly can be regarded as mass percent.
The embodiment of the present invention provides a kind of white ABS material simultaneously possessing efficient weathering resistance, flame retardant resistance.In an embodiment, this highly effective flame-retardant weatherability white ABS material comprises the component of following mass parts:
Particularly, the ABS resin in above-mentioned highly effective flame-retardant weatherability white ABS material is as matrix composition.In order to this ABS resin base-material effectively can be had an effect with properties-correcting agent such as composite flame-retardant agent, compound weather resisting agent, to improve flame retardant resistance and the weathering resistance of embodiment of the present invention highly effective flame-retardant weatherability white ABS material, and there is excellent and stable white, in one embodiment, this ABS resin selects the ABS virgin resin produced by substance law.This original substance law is produced ABS virgin resin and can be carried out with reference to methods known in the art, ABS virgin resin prepared by the concrete Method and process given by " the substance law ABS process study " of Zhao Wanchen.
In certain embodiments, the content of this ABS resin can control at the mass parts content such as 70 parts, 71 parts, 72 parts, 73 parts, 74 parts, 74.8 parts, 75 parts, 75.3 parts, 75.7 parts, 76 parts 77 parts, 78 parts, 79 parts, 80 parts.By the control to this ABS resin component concentration, work with other components one, flame retardant resistance and the weathering resistance of embodiment of the present invention highly effective flame-retardant weatherability white ABS material can not only be improved, its related mechanical properties can also be improved.
Above-mentioned composite flame-retardant agent ABS resin base-material carries out modification, to give the flame retardant properties of embodiment of the present invention highly effective flame-retardant weatherability white ABS material.But just as described in the background section, find in research and development, although part fire retardant effectively can improve the flame retardant properties of ABS, but after adding above-mentioned compound weather resisting agent, the effect of compound weather resisting agent and ABS component can be reduced, cause the weathering resistance of embodiment of the present invention highly effective flame-retardant weatherability white ABS material to decrease, also cause tinctorial property also to decrease simultaneously.Therefore, while there is excellent flame retardant resistance in order to make embodiment of the present invention highly effective flame-retardant weatherability white ABS material, also there is weathering resistance and tint permanence, in one embodiment, this fire retardant select in bromine antimony compound system fire retardant two or more.In a further embodiment, this bromine antimony compound system fire retardant is selected as sodium antimonate, antimonous oxide, three (tribromo phenyl) triazine, TDE etc.In one embodiment, composite flame-retardant agent is three (tribromo phenyl) triazines and the antimonous oxide compound according to mass ratio 2:1 ~ 4:1, or is that TDE and antimonous oxide are according to mass ratio 2; : the compound of 1 ~ 4:1, or be that three (tribromo phenyl) triazine, TDE and antimonous oxide is according to mass ratio 2:2:1 ~ 4:4:1 compound.
Those fire retardants selected can be had an effect with ABS component, while giving embodiment of the present invention highly effective flame-retardant weatherability white ABS material excellent fire-retardancy, the effect between compound weather resisting agent and ABS component can also be avoided interference, ensure that embodiment of the present invention highly effective flame-retardant weatherability white ABS material weathering resistance is unaffected, improve ABS component by the painted effect of above-mentioned white toner simultaneously.
In certain embodiments, the content of this composite flame-retardant agent can control at the mass parts content such as 15 parts, 16 parts, 16.5 parts, 17 parts, 17.5 parts, 18 parts, 19 parts, 20 parts.By the control to this composite flame-retardant agent component concentration, with other components particularly above-mentioned compound weather resisting agent one work, flame retardant resistance and the weathering resistance of embodiment of the present invention highly effective flame-retardant weatherability white ABS material can be improved.
The existence of above-mentioned compound weather resisting agent is to improve embodiment of the present invention highly effective flame-retardant weatherability white ABS material weather resistance.Find under study for action, weather resisting agent is not only subject to the impact of the component of fire retardant, this weather resisting agent also with there is certain conflicting between tinting material, as its color after causing final ABS material color partially yellow, make final ABS material white whiteness or brightness not high.In order to overcome this problem, the present invention is by great many of experiments and grope, weather resisting agent is carried out the above-mentioned composite weather resisting agent of composite formation, and the kind of this compound weather resisting agent is limited to two or more in the steady agent of light 770, the steady agent 622 of light, UV light absorber UVP-327, anti-oxidant DLTP.In one embodiment, this compound weather resisting agent is the compound according to mass ratio 1:1:1 ~ 2:1:1 of 770,327 and DLTP, or is 770 and 622 according to the compound of mass ratio 1:1 ~ 3:1, or is the compound according to mass ratio 1:1 ~ 3:1 of 770 and 327.
This compound weather resisting agent is limited this several specific kind, effectively can avoid the disadvantageous effect that above-mentioned composite flame-retardant agent produces the effect between itself and ABS resin on the one hand, while the excellent flame retardancy ensureing embodiment of the present invention highly effective flame-retardant weatherability white ABS material and weathering resistance, conflicting between above-mentioned white toner can also be avoided, make embodiment of the present invention highly effective flame-retardant weatherability white ABS material while having excellent flame retardancy and weathering resistance, also have high whiteness or brightness and stable white.
In certain embodiments, the content of this compound weather resisting agent can control at the mass parts content such as 0.3 part, 0.4 part, 0.5 part, 0.6 part, 0.7 part, 0.8 part, 0.9 part, 1 part.By the control to this compound weather resisting agent component concentration, with other components particularly above-mentioned composite flame-retardant agent, white toner one work, the flame retardant resistance of embodiment of the present invention highly effective flame-retardant weatherability white ABS material and weathering resistance and high whiteness or brightness can be improved.
In one embodiment, above-mentioned composite antioxidant selects two or more mixture in antioxidant 1010, irgasfos 168, antioxidant 1076 and oxidation inhibitor 626.Therefore, in a particular embodiment, this composite antioxidant is mixture, the mixture of 1076 and 168, the mixture etc. of 626 and 168 of 1010 and 168, wherein, other oxidation inhibitor of various composite antioxidant and 168 mass ratio control between 1:1 ~ 1:2.
In a particular embodiment, the content of this composite antioxidant can be the mass parts content such as 0.2 part, 0.3 part, 0.4 part, 0.5 part.This composite antioxidant selected effectively can improve the antioxidant property of highly effective flame-retardant weatherability white ABS material, thus the raising of the weathering resistance of subsidiary book inventive embodiments highly effective flame-retardant weatherability white ABS material, and improve the stability of its white, thus extend the work-ing life of embodiment of the present invention highly effective flame-retardant weatherability white ABS material.
In one embodiment, above-mentioned processing aid can select at least one in toughner, dispersion agent, compatilizer, coupling agent.In a particular embodiment, this toughner can select at least one in high glue powder, MBS, SBS etc.
This dispersion agent can select at least one in EBS, stearate, PE-Wax etc.
Compatilizer can select at least one in ABS-g-MAH, EVA etc.
This coupling agent can select at least one in silane coupling agent, titanate coupling agent etc.
The above-mentioned processing aid selected can effectively disperse each component, as improved the dispersiveness of the components such as composite flame-retardant agent, compound weather resisting agent and composite antioxidant in ABS resin and consistency, improve the stability of embodiment of the present invention highly effective flame-retardant weatherability white ABS material, thus improve flame retardant resistance, the weathering resistance of embodiments of the invention highly effective flame-retardant weatherability white ABS material, and material is made to have height and stable whiteness or brightness.
In certain embodiments, the content of this processing aid component can control at the mass parts content such as 1 part, 2 parts, 3 parts, 4 parts, 5 parts.By the regulation and control to this processing aid component concentration, to improve the stability of highly effective flame-retardant weatherability white ABS material further.
In addition, by mentioned earlier, embodiment of the present invention highly effective flame-retardant weatherability white ABS material can also have the embodiment of following concrete component concentration:
Described ABS resin 74.8 parts, composite flame-retardant agent 18 parts, compound weather resisting agent 0.5 part, composite antioxidant 0.2 part, white toner 3.5 parts, other processing aid 3 parts; Or
Described ABS resin 75.7 parts, composite flame-retardant agent 16.5 parts, compound weather resisting agent 0.6 part, composite antioxidant 0.2 part, white toner 4 parts, other processing aid 3 parts; Or
Described ABS resin 75 parts, composite flame-retardant agent 17.5 parts, compound weather resisting agent 0.5 part, composite antioxidant 0.2 part, white toner 3.8 parts, other processing aid 3 parts; Or
Described ABS resin 75.3 parts, composite flame-retardant agent 18 parts, compound weather resisting agent 0.4 part, composite antioxidant 0.3 part, white toner 3.0 parts, other processing aid 3 parts.
Therefore, above-mentioned highly effective flame-retardant weatherability white ABS material is by composite flame-retardant agent, specific compound weather resisting agent and white toner synergistic effect, effectively avoid conflicting of each component and the effect of base ingredient ABS resin, make embodiment of the present invention highly effective flame-retardant weatherability white ABS material have excellent flame retardant resistance, weathering resistance and stable high whiteness or brightness simultaneously, thus effectively extend the work-ing life of embodiment of the present invention highly effective flame-retardant weatherability white ABS material.
Correspondingly, the embodiment of the present invention additionally provides a kind of preparation method of above-mentioned highly effective flame-retardant weatherability white ABS material.This highly effective flame-retardant weatherability white ABS material is preparation method comprise the steps:
1. corresponding each ABS resin raw material is taken respectively according to the component of above-mentioned highly effective flame-retardant weatherability white ABS material;
2. to step 1. in add described toner in the described ABS resin that takes and carry out mixing treatment;
3. to step, 2. middle interpolation described composite antioxidant, compound weather resisting agent and processing aid carry out mixing treatment;
4. to step 3. in last add described composite flame-retardant agent and carry out mixing treatment;
5. the mixture after step 4. middle mixing treatment is carried out melt blending to extrude or injection moulding process.
Particularly, above-mentioned steps 1. in each component preferred content of highly effective flame-retardant weatherability white ABS material that takes and kind as described above, in order to save length, do not repeat them here.
Above-mentioned steps 2. to the mixing treatment object in be 4. to make each component can be dispersed in the mixture.Therefore, step 2. to the mixing treatment time in 4. should be the abundant mixing time that those skilled in the art can understand.
In order to improve the dispersiveness of each raw material, and strengthen composite flame-retardant agent, compound weather resisting agent, white toner and the effect between other processing aid and ABS resin, give embodiment of the present invention highly effective flame-retardant weatherability white ABS material and there is excellent flame retardant resistance, weathering resistance and stable high whiteness or brightness simultaneously, in one embodiment, by step 4. in mixture after mixing treatment carry out processing step that melt blending extrudes and condition is: between extruder screw length-to-diameter ratio 1:32 ~ 1:40; The temperature extruded controls between 180 ~ 240 DEG C; Extruder screw rotating speed controls between 300 ~ 450r/min.
Or in another embodiment, the temperature of injection moulding process controls between 180 ~ 240 DEG C.
Therefore, embodiment of the present invention highly effective flame-retardant weatherability white ABS material preparation method is by the control to charging process and molding technological condition, effectively can ensure flame retardant resistance, the weathering resistance of highly effective flame-retardant weatherability white ABS material excellence of the present invention and there is good white, and its production cost can be effectively reduced, be suitable for suitability for industrialized production.
On the basis of embodiment of the present invention highly effective flame-retardant weatherability white ABS material and preparation method thereof above, the embodiment of the present invention additionally provides a kind of dishwasher.The structure of this dishwasher can be the structure of this area dishwasher routine, as components such as the plastic parts that comprises casing and in casing as described in being arranged on.
Wherein, casing arranges plastic components, as the parts such as control panel, external door adopt embodiment of the present invention highly effective flame-retardant weatherability white ABS material mentioned above to be prepared from.
In addition, the plastic part be arranged in described casing also can adopt embodiment of the present invention highly effective flame-retardant weatherability white ABS material mentioned above to be prepared from whole or in part.
Just because the invention described above embodiment highly effective flame-retardant weatherability white ABS material possesses efficient weathering resistance, flame retardant resistance and high whiteness or light characteristic simultaneously, embodiment of the present invention dishwasher corresponding component is made to have excellent white, and this parts flame retardant resistance and good weatherability, effectively improve the safety in utilization of embodiment of the present invention dishwasher, extend its work-ing life, meet the requirement of client to white colours, improve the market competitiveness of embodiment of the present invention dishwasher.
Now for the component of highly effective flame-retardant weatherability white ABS material and preparation method, the present invention is further elaborated.Wherein, the ABS resin in following each embodiment, composite flame-retardant agent, compound weather resisting agent, composite antioxidant, white toner, other processing aid select the concrete kind of respective components mentioned above respectively.
Embodiment 1
A kind of highly effective flame-retardant weatherability white ABS material and preparation method thereof.The following table 1 of quality component contained by the present embodiment 1 highly effective flame-retardant weatherability white ABS material.Wherein, specific complex fire retardant A is the compound according to mass ratio 2:1 ~ 4:1 of three (tribromo phenyl) triazines and antimonous oxide; The compound according to mass ratio 1:1:1 ~ 2:1:1 of specific complex weather resisting agent 770,327 and DLTP, toner selects titanium dioxide and blue powder.
Table 1: the quality component contained by highly effective flame-retardant weatherability white ABS material
The present embodiment 1 highly effective flame-retardant weatherability white ABS material is prepared as follows:
1. corresponding each ABS resin raw material is taken respectively according to the component of above-mentioned table 1 highly effective flame-retardant weatherability white ABS material;
2. to step 1. in add described toner in the described ABS resin that takes and carry out mixing treatment;
3. to step, 2. middle interpolation described composite antioxidant, compound weather resisting agent and processing aid carry out mixing treatment;
4. to step 3. in last add described composite flame-retardant agent and carry out mixing treatment;
5. the mixture after step 4. middle mixing treatment is carried out melt blending to extrude.
Wherein, described melt blending extrudes the processing condition of process is between extruder screw length-to-diameter ratio 1:32 ~ 1:40; Extrusion temperature controls between 180 ~ 240 DEG C; Extruder screw rotating speed controls between 300 ~ 450r/min.
Embodiment 2
A kind of highly effective flame-retardant weatherability white ABS material and preparation method thereof, the following table 2 of quality component contained by it.Wherein, specific complex fire retardant B be TDE and antimonous oxide according to mass ratio 2; : the compound of 1 ~ 4:1; The compound according to mass ratio 1:1 ~ 3:1 of specific complex weather resisting agent 770 and 622, toner selects titanium dioxide and blue powder.
Table 2: the quality component contained by highly effective flame-retardant weatherability white ABS material
| Raw material | Mass parts |
| ABS resin | 75.7 |
| Specific complex fire retardant B | 16.5 |
| Specific complex weather resisting agent | 0.6 |
| Composite antioxidant | 0.2 |
| White toner | 4 |
| Processing aid | 3 |
Embodiment 3
A kind of highly effective flame-retardant weatherability white ABS material and preparation method thereof, the following table 3 of quality component contained by it.Wherein, specific complex fire retardant A is the compound according to mass ratio 2:2:1 ~ 4:4:1 of three (tribromo phenyl) triazine, TDE and antimonous oxide; The compound according to mass ratio 1:1 ~ 3:1 of specific complex weather resisting agent 770 and 327, toner selects titanium dioxide, blue powder.
Table 3: the quality component contained by highly effective flame-retardant weatherability white ABS material
| Raw material | Mass parts |
| ABS resin | 75 |
| Specific complex fire retardant C | 17.5 |
| Specific complex weather resisting agent | 0.5 |
| Composite antioxidant | 0.2 |
| White toner | 3.8 |
| Processing aid | 3 |
Embodiment 4:
A kind of highly effective flame-retardant weatherability white ABS material and preparation method thereof, the following table 4 of quality component contained by it.Wherein, specific complex fire retardant A is the compound according to mass ratio 2:1 ~ 4:1 of three (tribromo phenyl) triazines and antimonous oxide; The compound according to mass ratio 1:1 ~ 3:1 of specific complex weather resisting agent 770 and 327, toner selects titanium dioxide, blue powder.
Table 4: the quality component contained by highly effective flame-retardant weatherability white ABS material
| Raw material | Mass parts |
| ABS resin | 75.3 |
| Specific complex fire retardant A | 18 |
| Specific complex weather resisting agent | 0.4 |
| Composite antioxidant | 0.3 |
| White toner | 3.0 |
| Processing aid | 3 |
Comparative example 1:
A kind of anti-flaming ABS material and preparation method thereof, the following table 5 of quality component contained by it.Wherein, composite flame-retardant agent is the compound according to mass ratio 2:1 ~ 4:1 of TDE and antimonous oxide;
Table 5: the quality component contained by anti-flaming ABS material
| Raw material | Mass parts |
| ABS resin | 78.7 |
| Composite flame-retardant agent | 18 |
| Composite antioxidant | 0.3 |
| Processing aid | 3 |
Application Example
The highly effective flame-retardant weatherability white ABS material that embodiment 1 ~ 4 provides is respectively used to prepare the panel processed, the external door that are arranged on dishwasher.
Correlated performance is tested
The highly effective flame-retardant weatherability white ABS material provided by above-described embodiment 1 ~ 4 and comparative example 1 provide anti-flaming ABS material to carry out performance test by iso standard, and the test result of gained is as following table 6 ~ 8:
Table 6: color test results
Show test data from table 6, the whiteness of the highly effective flame-retardant weatherability white ABS material that embodiment 1-4 provides or brightness are obviously better than the anti-flaming ABS material that comparative example 1 provides.Therefore, whiteness or the brightness of highly effective flame-retardant weatherability white ABS material of the present invention are high, and yellow value is very low.
Table 7: weather resistance test result
Test data is shown from table 7, the bright value of aberration of the highly effective flame-retardant weatherability white ABS material that embodiment 1-4 provides shows the anti-flaming ABS material provided lower than comparative example 1, demonstrate embodiment of the present invention highly effective flame-retardant weatherability white ABS material thus to stablize, there is excellent weather resistance.
Table 8: fire-retardant and mechanical experimental results
Show test data from table 8, the highly effective flame-retardant weatherability white ABS material that embodiment 1-4 provides has excellent flame retardant properties, and the fire-retardant difference of ABS material provided in each embodiment is not obvious.
Consolidated statement 6 ~ 8 test result can be found out, white highly effective flame-retardant weatherproof ABS material of the present invention is on the basis keeping original high efficiency flame retardance and excellent comprehensive mechanical property, increase substantially weather resistance and Color whiteness effect, meet the properties requirement of dishwasher appearance part control panel, external door etc. completely.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, all any amendments done within the spirit and principles in the present invention, equivalent replacement and improvement etc., all should be included within protection scope of the present invention.
Claims (10)
1. a highly effective flame-retardant weatherability white ABS material, comprises the component of following mass parts:
Wherein, described weather resisting agent selects two or more in the steady agent of light 770, the steady agent 622 of light, UV light absorber UVP-327, anti-oxidant DLTP.
2. highly effective flame-retardant weatherability white ABS material according to claim 1, is characterized in that: described ABS resin 74.8 parts, composite flame-retardant agent 18 parts, compound weather resisting agent 0.5 part, composite antioxidant 0.2 part, white toner 3.5 parts, other processing aid 3 parts; Or
Described ABS resin 75.7 parts, composite flame-retardant agent 16.5 parts, compound weather resisting agent 0.6 part, composite antioxidant 0.2 part, white toner 4 parts, other processing aid 3 parts; Or
Described ABS resin 75 parts, composite flame-retardant agent 17.5 parts, compound weather resisting agent 0.5 part, composite antioxidant 0.2 part, white toner 3.8 parts, other processing aid 3 parts; Or
Described ABS resin 75.3 parts, composite flame-retardant agent 18 parts, compound weather resisting agent 0.4 part, composite antioxidant 0.3 part, white toner 3.0 parts, other processing aid 3 parts.
3. highly effective flame-retardant weatherability white ABS material according to claim 1 and 2, is characterized in that: described composite flame-retardant agent select in bromine antimony compound system fire retardant two or more.
4. highly effective flame-retardant weatherability white ABS material according to claim 3, is characterized in that: described bromine antimony compound system fire retardant is sodium antimonate, antimonous oxide, three (tribromo phenyl) triazine, TDE.
5. highly effective flame-retardant weatherability white ABS material according to claim 1 and 2, is characterized in that: described white toner selects at least one in titanium dioxide, whitening agent, blue powder, red powder.
6. highly effective flame-retardant weatherability white ABS material according to claim 1 and 2, is characterized in that: described composite antioxidant select in antioxidant 1010,168,1076,626 two or more; And/or
Other processing aid described comprises toughner, dispersion agent, compatilizer, coupling agent.
7. highly effective flame-retardant weatherability white ABS material according to claim 6, is characterized in that: at least one in high glue powder, MBS, SBS selected by described toughner; And/or
Described dispersion agent can select at least one in EBS, stearate, PE-Wax; And/or
Described compatilizer can select at least one in ABS-g-MAH, EVA; And/or
Described coupling agent can select at least one in silane coupling agent, titanate coupling agent.
8. a preparation method for highly effective flame-retardant weatherability white ABS material, comprises the following steps:
1. corresponding each ABS resin raw material is taken respectively according to the component of highly effective flame-retardant weatherability white ABS material described in any one of claim 1-7;
2. to step 1. in add described toner in the described ABS resin that takes and carry out mixing treatment;
3. to step, 2. middle interpolation described composite antioxidant, compound weather resisting agent and processing aid carry out mixing treatment;
4. to step 3. in last add described composite flame-retardant agent and carry out mixing treatment;
5. the mixture after step 4. middle mixing treatment is carried out melt blending to extrude or injection moulding process.
9. preparation method according to claim 8, is characterized in that: the processing condition that described melt blending extrudes process are between extruder screw length-to-diameter ratio 1:32 ~ 1:40; Extrusion temperature controls between 180 ~ 240 DEG C; Extruder screw rotating speed controls between 300 ~ 450r/min.
10. a dishwasher, it comprises casing and is arranged on the plastic part in described casing, it is characterized in that, the plastic component that described casing is arranged and/or plastic part is some or all of is prepared from by highly effective flame-retardant weatherability white ABS material as described in as arbitrary in claim 1-8 or the highly effective flame-retardant weatherability white ABS material prepared by preparation method according to claim 9.
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| CN109265902A (en) * | 2018-08-14 | 2019-01-25 | 广东聚石化学股份有限公司 | A kind of anti-flaming ABS material and its preparation method and application |
| CN109666241A (en) * | 2018-12-07 | 2019-04-23 | 厦门德丰行塑胶工业有限公司 | A kind of high durable antistatic ABS material and preparation method thereof |
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| CN107163487A (en) * | 2017-06-06 | 2017-09-15 | 武汉顺威赛特工程塑料有限公司 | A kind of toilet lid special-purpose anti-flaming ABS material and preparation method thereof |
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| CN109666241A (en) * | 2018-12-07 | 2019-04-23 | 厦门德丰行塑胶工业有限公司 | A kind of high durable antistatic ABS material and preparation method thereof |
| CN109666241B (en) * | 2018-12-07 | 2021-07-30 | 厦门德丰行塑胶工业有限公司 | High-weather-resistance antistatic ABS material and preparation method thereof |
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|---|---|
| CN105295287B (en) | 2018-11-20 |
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Effective date of registration: 20220804 Address after: 241000 west side of 3 / F, No.5 office building, new energy and new materials gathering area, Fuzhou Road, Jiangbei District, Wuhu City, Anhui Province Patentee after: Wuhu Midea intelligent kitchen electricity Manufacturing Co.,Ltd. Address before: 528311 Beijiao Town Industrial Park, Shunde District, Foshan City, Guangdong Province Patentee before: FOSHAN SHUNDE MIDEA WASHING APPLIANCES MANUFACTURING Co.,Ltd. Patentee before: MIDEA GROUP Co.,Ltd. |
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