CN106280295A - A kind of air-conditioner outdoor unit shell material and preparation method thereof - Google Patents
A kind of air-conditioner outdoor unit shell material and preparation method thereof Download PDFInfo
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- CN106280295A CN106280295A CN201510323040.4A CN201510323040A CN106280295A CN 106280295 A CN106280295 A CN 106280295A CN 201510323040 A CN201510323040 A CN 201510323040A CN 106280295 A CN106280295 A CN 106280295A
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- conditioner outdoor
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Abstract
The invention discloses a kind of air-conditioner outdoor unit shell material and preparation method thereof, including following components and weight portion: PET 0-30, PBT 40-60, glass fibre 30-50, processing aid 0.2-1.6, ester exchange inhibitor 0-0.2, fire retardant 6-16, light stabilizer 0-2, antibacterial 0-5 is blended, extruding pelletization is prepared from.The invention comprehensively utilizes the PET relatively low relative to PBT price and be prepared by glass fibre, reduce cost and improve the intensity of material；Additionally by adding the steady agent of light of different proportion, fire retardant, antibacterial so that material has preferable weatherability, preferable flame retardant effect and preferable antimildew function, it may also be used for other outdoor weather resistance load-bearing housings.
Description
Technical field
The present invention relates to high polymer alloy technical field, particularly relate to a kind of PBT/PET alloy material that can be used for air-conditioner outdoor unit shell and preparation method thereof.
Background technology
At present, on market, air-conditioning outdoor machine shell is many forms with metal material processing, its exist corrosion-resistant, easily get rusty, easily with the defect such as compressor of air conditioner resonance generation noise.In order to solve the defect of metal shell, also there are employing plastics to make air conditioner shell, but practice proves that again plastic is usually corroded by mycete.The research of air-conditioner outdoor unit shell plastics alternative metals material is except in view of weather-proof, intensity, the factor such as fire-retardant, it is contemplated that anti-mold effect, having great difficulty.
Patent CN 101921464 B " preparation method of a kind of air conditioner outdoor shell " provides the preparation method of a kind of air conditioner outdoor shell, and it is to add adjuvant by being molded or compression molding prepares by waste polyester bottle broken material.But the method uses feed back processing, and the strength of materials is low, and weatherability and service life are poor, and does not has fungus-proof measure, and obtained product is difficult to really meet actually used requirement.
Summary of the invention
The present invention is contemplated to solve the problem of above-mentioned prior art existence and provide a kind of air-conditioner outdoor unit shell material and preparation method thereof, this alloy material low cost, intensity height, good weatherability, good flame retardation effect, and also there is the function of mildew-resistant having a moderate climate, under wet environment.
The purpose of the present invention is achieved through the following technical solutions:
A kind of air-conditioner outdoor unit shell material, is prepared from by weight by following components:
PET 0-30 part,
PBT
40-60 part,
Glass fibre
30-50 part,
Processing aid
0.2-1.6 part,
Ester exchange inhibitor 0-0.2 part,
Fire retardant
6-16 part,
Light stabilizer 0-2 part,
Antibacterial
0-5 part.
Further scheme, described PET 275 DEG C, under the conditions of 0.325kg, melt mass flow rate is not less than 1g/10min；Described PBT 250 DEG C, melt mass flow rate is not less than 15g/10min under the conditions of 2.16kg.
Described processing aid is antioxidant and lubricant.
Described antioxidant is tetramethylolmethane four [3-(3', 5'-di-t-butyl-4'-hydroxyphenyl) propionic ester], N, in N '-hexa-methylene double (3,5-di-t-butyl-4-hydroxy benzenes propionic acid amide .), tricresyl phosphite (2,4-di-tert-butyl-phenyl) ester two kinds；At least one in pentaerythritol stearate, white beeswax oil, lignite wax of described lubricant.
Described ester exchange inhibitor is triphenyl phosphite or disodium hydrogen phosphate.
Described fire retardant is made up of main flame retardant and fire retarding synergist, and described main flame retardant is at least one in brominated Polystyrene, brominated epoxy resin；Described fire retarding synergist is at least one in sodium antimonate, stibium oxide.
Described light stabilizer is benzotriazole light stabilizer, such as UV-5411；Described antibacterial is isothiazolinone antibacterial, such as DCOIT.
Another goal of the invention of the present invention is to provide as above-mentioned such as the preparation method of air-conditioner outdoor unit shell material, comprises the following steps:
(1) by PET Yu PBT forced air drying 3-5 hour at 100-120 DEG C；
(2) dried PET is weighed by weight ratio
0-30 part, PBT 40-60 part, processing aid 0.2-1.6 part, ester exchange inhibitor 0-0.2 part, fire retardant 6-16 part, light stabilizer 0-2 part, antibacterial 0-5 part mix homogeneously in high-speed mixer；
(3) material of mix homogeneously is added in double screw extruder, then the glass fibre of 30-50 part is obtained composite from side loading mouth feeding, extruded, pelletize；The temperature of described double screw extruder is 190-260 DEG C.
Compared with prior art, the method have the advantages that
A kind of air-conditioner outdoor unit shell material that the present invention provides fully utilizes the PET relatively low relative to PBT price and prepared by glass fibre, reduces cost and improves the intensity of material；Additionally by adding the steady agent of light of different proportion, fire retardant, antibacterial so that material has preferable weatherability, preferable flame retardant effect and preferable antimildew function.
Detailed description of the invention
The present invention is described in detail below in conjunction with each embodiment.
Embodiment 1
(1) by PET and PBT forced air drying 3 hours at 120 DEG C；
(2) dry 30 part (weight portion is weighed, PET, dry 40 parts of PBT, 0.1 part of lignite wax, 0.05 part of tetramethylolmethane four [3-(3' the most together), 5'-di-t-butyl-4'-hydroxyphenyl) propionic ester], 0.05 part of tricresyl phosphite (2,4-di-tert-butyl-phenyl) ester, the triphenyl phosphite of 0.2 part, the brominated Polystyrene of 12 parts, sodium antimonate of 4 parts mixes 5 minutes in high-speed mixer；
(3) material of mix homogeneously is added in double screw extruder, then by 30 parts of glass fibre from its side loading mouth feeding, extruded, pelletize obtains composite.Extruder temperature is set to: I 190 DEG C of district, 220 DEG C of IIth district, 240 DEG C of IIIth district, 260 DEG C of IVth district, 255 DEG C of Vth district, 255 DEG C of VIth district, 260 DEG C of VIIth district, 260 DEG C of VIIIth district, 260 DEG C of IX district, 260 DEG C of X district, head 260 DEG C.
Embodiment 2
(1) by PBT forced air drying 3 hours at 120 DEG C；
(2) by 60 parts of dry PBT, 1 part of lignite wax, 0.3 part of tetramethylolmethane four [3-(3', 5'-di-t-butyl-4'-hydroxyphenyl) propionic ester], 0.3 part of tricresyl phosphite (2,4-di-tert-butyl-phenyl) ester, 0.5 part of UV5411,0.5 part of DCOIT, 5 parts of brominated epoxy resins, 1 part of antimony oxide mix 5 minutes in high-speed mixer；
(3) by the material of mix homogeneously in double screw extruder, then by 50 parts of glass fibre from its side loading mouth feeding, extruded, pelletize obtains composite.Extruder temperature is set to: I 190 DEG C of district, 220 DEG C of IIth district, 240 DEG C of IIIth district, 260 DEG C of IVth district, 255 DEG C of Vth district, 255 DEG C of VIth district, 260 DEG C of VIIth district, 260 DEG C of VIIIth district, 260 DEG C of IX district, 260 DEG C of X district, head 260 DEG C.
Embodiment 3
(1) by PET and PBT forced air drying 3 hours at 120 DEG C；
(2) dry 15 part PET is weighed, the 50 parts of PBT being dried, 0.5 part of white beeswax oil, 0.15 part of N, N '-hexa-methylene double (3,5-di-t-butyl-4-hydroxy benzenes propionic acid amide .), 0.15 part of tricresyl phosphite (2,4-di-tert-butyl-phenyl) ester, 0.1 part of disodium hydrogen phosphate, 1 part of UV5411,1 part of DCOIT, 8 parts of brominated epoxy resins, 2 parts of antimony oxides mix 5 minutes in high-speed mixer；
(3) by the material of mix homogeneously in double screw extruder, then by 40 parts by weight of glass fiber from its side loading mouth feeding, extruded, pelletize obtains composite.Extruder temperature is set to: I 190 DEG C of district, 220 DEG C of IIth district, 240 DEG C of IIIth district, 260 DEG C of IVth district, 255 DEG C of Vth district, 255 DEG C of VIth district, 260 DEG C of VIIth district, 260 DEG C of VIIIth district, 260 DEG C of IX district, 260 DEG C of X district, head 260 DEG C.
Embodiment 4
(1) by PET and PBT forced air drying 5 hours at 100 DEG C
(2) dry 20 part PET is weighed, the 45 parts of PBT being dried, 0.2 part of pentaerythritol stearate, 0.1 part of white beeswax oil, 0.1 part of lignite wax, 0.2 part of tetramethylolmethane four [3-(3', 5'-di-t-butyl-4'-hydroxyphenyl) propionic ester], 0.2 part of tricresyl phosphite (2,4-di-tert-butyl-phenyl) ester, 2 parts of UV5411,5 parts of DCOIT, 10 parts of brominated Polystyrenes, the sodium antimonate of 4 parts mixes 5 minutes in high-speed mixer
(3) by the material of mix homogeneously extruding pelletization in double screw extruder, 35 portions of glass fibre side loading mouth feedings.Extruder temperature is set to: I 190 DEG C of district, 220 DEG C of IIth district, 240 DEG C of IIIth district, 260 DEG C of IVth district, 255 DEG C of Vth district, 255 DEG C of VIth district, 260 DEG C of VIIth district, 260 DEG C of VIIIth district, 260 DEG C of IX district, 260 DEG C of X district, head 260 DEG C
Embodiment 5
(1) by PET and PBT forced air drying 4 hours at 110 DEG C
(2) dry 10 part PET is weighed, the 55 parts of PBT being dried, 0.5 part of pentaerythritol stearate, 0.2 part of tetramethylolmethane four [3-(3', 5'-di-t-butyl-4'-hydroxyphenyl) propionic ester], 0.2 part of tricresyl phosphite (2,4-di-tert-butyl-phenyl) ester, the UV5411 of 1.5 parts, the DCOIT of 1.5 parts, the brominated epoxy resin of 4 parts, the brominated Polystyrene of 4 parts, the sodium antimonate of 2 parts, the antimony oxide of 2 parts mix 5 minutes in high-speed mixer
(3) by the material of mix homogeneously extruding pelletization in double screw extruder, 45 portions of glass fibre side loading mouth feedings.Extruder temperature is set to: I 190 DEG C of district, 220 DEG C of IIth district, 240 DEG C of IIIth district, 260 DEG C of IVth district, 255 DEG C of Vth district, 255 DEG C of VIth district, 260 DEG C of VIIth district, 260 DEG C of VIIIth district, 260 DEG C of IX district, 260 DEG C of X district, head 260 DEG C
Comparative example 1
(1) by waste polyester bottle broken material forced air drying 4 hours at 100 DEG C
(2) dry 55 part waste polyester bottle broken material is weighed, 5 parts of SBS resins, 0.2 part of tetramethylolmethane four [3-(3', 5'-di-t-butyl-4'-hydroxyphenyl) propionic ester], 0.2 part of tricresyl phosphite (2,4-di-tert-butyl-phenyl) ester, 5 parts of calcium stearates, 0.8 part of zinc oxide, 1 part of titanium dioxide, 2 parts of UV5411,6 parts of tetrabromobisphenol As, 3 parts of antimony oxides mix 5 minutes in high-speed mixer
(3) by the material of mix homogeneously extruding pelletization in double screw extruder, 25 portions of glass fibre side loading mouth feedings.Extruder temperature is set to: I 190 DEG C of district, 220 DEG C of IIth district, 240 DEG C of IIIth district, 260 DEG C of IVth district, 255 DEG C of Vth district, 255 DEG C of VIth district, 260 DEG C of VIIth district, 260 DEG C of VIIIth district, 260 DEG C of IX district, 260 DEG C of X district, head 260 DEG C
Composite forced air drying 3 hours at 130 DEG C above-described embodiment 1-5 and comparative example 1 prepared, are made batten by injection machine, test after placing 16 hours under 23 DEG C of constant temperature, and the performance test results is shown in Table 1.
By batten according to testing 1000h under the conditions of ISO4892.2 cycles 1, the performance test results is shown in Table 2.
Can be seen that from upper table 1,2, the bending strength of material prepared by the present invention, hot strength and conservation rate thereof etc. are obviously higher than comparative example 1, and the increase along with glass fiber content, the mechanical property of material dramatically increases the most therewith, when glass adds 50 parts, light stabilizer and antibacterial the most only need 0.5 part just can reach the most weather-proof and antibacterial effect；Light stabilizer there was added the lifting helping weather resistance, consumption good weatherability at most；Anti-microbial property and the weather resistance of waste polyester bottle broken material are poor.
Claims (8)
1. an air-conditioner outdoor unit shell material, it is characterised in that: it is prepared from by weight by following components:
PET
0-30 part,
PBT
40-60 part,
Glass fibre
30-50 part,
Processing aid
0.2-1.6 part,
Ester exchange inhibitor
0-0.2 part,
Fire retardant
6-16 part,
Light stabilizer
0-2 part,
Antibacterial
0-5 part.
A kind of air-conditioner outdoor unit shell material the most according to claim 1, it is characterised in that: described PET 275 DEG C, under the conditions of 0.325kg, melt mass flow rate is not less than 1g/10min；Described PBT 250 DEG C, melt mass flow rate is not less than 15g/10min under the conditions of 2.16kg.
A kind of air-conditioner outdoor unit shell material the most according to claim 1, it is characterised in that: described processing aid is antioxidant and lubricant.
A kind of air-conditioner outdoor unit shell material the most according to claim 3, it is characterized in that: described antioxidant is tetramethylolmethane four [3-(3', 5'-di-t-butyl-4'-hydroxyphenyl) propionic ester], N, N '-hexa-methylene double (3,5-di-t-butyl-4-hydroxy benzenes propionic acid amide .), in tricresyl phosphite (2,4-di-tert-butyl-phenyl) ester two kinds；At least one in pentaerythritol stearate, white beeswax oil, lignite wax of described lubricant.
A kind of air-conditioner outdoor unit shell material the most according to claim 1, it is characterised in that: described ester exchange inhibitor is triphenyl phosphite or disodium hydrogen phosphate.
A kind of air-conditioner outdoor unit shell material the most according to claim 1, it is characterised in that: described fire retardant is made up of main flame retardant and fire retarding synergist, and described main flame retardant is at least one in brominated Polystyrene, brominated epoxy resin；Described fire retarding synergist is at least one in sodium antimonate, stibium oxide.
A kind of air-conditioner outdoor unit shell material the most according to claim 1, it is characterised in that: described light stabilizer is benzotriazole light stabilizer, and described antibacterial is isothiazolinone antibacterial.
The preparation method of a kind of air-conditioner outdoor unit shell material the most as claimed in claim 1, it is characterised in that: comprise the following steps:
(1) by PET Yu PBT forced air drying 3-5 hour at 100-120 DEG C；
(2) dried PET 0-30 part, PBT 40-60 part, processing aid 0.2-1.6 part, ester exchange inhibitor 0-0.2 part, fire retardant 6-16 part, light stabilizer 0-2 part, antibacterial 0-5 part mix homogeneously in high-speed mixer are weighed by weight ratio；
(3) material of mix homogeneously is added in double screw extruder, then the glass fibre of 30-50 part is obtained composite from side loading mouth feeding, extruded, pelletize；The temperature of described double screw extruder is 190-260 DEG C.
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107857979A (en) * | 2017-12-01 | 2018-03-30 | 上海金发科技发展有限公司 | One kind imitates ceramic PBT/PET resin combinations and preparation method thereof |
| CN107936492A (en) * | 2017-12-01 | 2018-04-20 | 上海金发科技发展有限公司 | A kind of imitative ceramic flame-proof PBT/PET resin combinations and preparation method thereof |
| CN108587077A (en) * | 2017-12-25 | 2018-09-28 | 福建华塑新材料有限公司 | A kind of preparation method of phosphorous flame-retardant fiber glass reinforced PBT composite material |
| CN109294176A (en) * | 2018-09-20 | 2019-02-01 | 安徽江淮汽车集团股份有限公司 | A kind of antibacterial flame-retardant PET composite material and preparation method thereof |
| CN110093019A (en) * | 2019-05-30 | 2019-08-06 | 江阴市宏丰塑业有限公司 | A kind of fiber glass reinforced PBT/PET alloy modified material and preparation method thereof |
| CN111100429A (en) * | 2018-10-29 | 2020-05-05 | 合肥杰事杰新材料股份有限公司 | Impact-resistant mildew-proof polyethylene glycol terephthalate material and preparation method thereof |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101921464A (en) * | 2010-09-01 | 2010-12-22 | 王崇高 | Making method of air conditioner outdoor shell |
| CN102532826A (en) * | 2011-12-16 | 2012-07-04 | 深圳市富恒塑胶新材料有限公司 | Low-cost flame-retardant fiberglass-reinforced PBT (Polybutylene Terephthalate) engineering plastic and preparation method thereof |
| CN103160102A (en) * | 2011-12-14 | 2013-06-19 | 合肥杰事杰新材料股份有限公司 | High-performance inflaming retarding PC / PET alloy material and preparation method thereof |
-
2015
- 2015-06-11 CN CN201510323040.4A patent/CN106280295A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101921464A (en) * | 2010-09-01 | 2010-12-22 | 王崇高 | Making method of air conditioner outdoor shell |
| CN103160102A (en) * | 2011-12-14 | 2013-06-19 | 合肥杰事杰新材料股份有限公司 | High-performance inflaming retarding PC / PET alloy material and preparation method thereof |
| CN102532826A (en) * | 2011-12-16 | 2012-07-04 | 深圳市富恒塑胶新材料有限公司 | Low-cost flame-retardant fiberglass-reinforced PBT (Polybutylene Terephthalate) engineering plastic and preparation method thereof |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107857979A (en) * | 2017-12-01 | 2018-03-30 | 上海金发科技发展有限公司 | One kind imitates ceramic PBT/PET resin combinations and preparation method thereof |
| CN107936492A (en) * | 2017-12-01 | 2018-04-20 | 上海金发科技发展有限公司 | A kind of imitative ceramic flame-proof PBT/PET resin combinations and preparation method thereof |
| CN108587077A (en) * | 2017-12-25 | 2018-09-28 | 福建华塑新材料有限公司 | A kind of preparation method of phosphorous flame-retardant fiber glass reinforced PBT composite material |
| CN109294176A (en) * | 2018-09-20 | 2019-02-01 | 安徽江淮汽车集团股份有限公司 | A kind of antibacterial flame-retardant PET composite material and preparation method thereof |
| CN111100429A (en) * | 2018-10-29 | 2020-05-05 | 合肥杰事杰新材料股份有限公司 | Impact-resistant mildew-proof polyethylene glycol terephthalate material and preparation method thereof |
| CN110093019A (en) * | 2019-05-30 | 2019-08-06 | 江阴市宏丰塑业有限公司 | A kind of fiber glass reinforced PBT/PET alloy modified material and preparation method thereof |
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