CN101921464A - Making method of air conditioner outdoor shell - Google Patents
Making method of air conditioner outdoor shell Download PDFInfo
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- CN101921464A CN101921464A CN 201010280944 CN201010280944A CN101921464A CN 101921464 A CN101921464 A CN 101921464A CN 201010280944 CN201010280944 CN 201010280944 CN 201010280944 A CN201010280944 A CN 201010280944A CN 101921464 A CN101921464 A CN 101921464A
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- air conditioner
- conditioner outdoor
- outdoor shell
- compression molding
- toner
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Abstract
The invention discloses a making method of an air conditioner outdoor shell which is made by using an injection molding method or moulding pressing forming method. Resin used in the injection molding method and the moulding pressing forming method comprises a waste broken polyester bottle, glass fiber, SBS rein, phosphite ester, antimonous oxide, tetrabromobisphemol A, zinc oxide, titanium white, calcium stearate, antioxygen, UV absorbing agent, turpentine, white oil and toner. The air conditioner outdoor shell produced by using the method has the characteristics of water, corrosion and ageing resistance and inflaming retarding property, light weight, low noise, no consumption of paint, low production cost and capability of recycling waste materials; and the waste materials are completely utilized.
Description
Affiliated technical field
The invention belongs to technical field of plastic, relate to a kind of preparation method of air conditioner outdoor shell.
Background technology
At present, the air conditioner outdoor shell main body on the market all is to form with the sheet metal component processing and fabricating, also has some enterprises seldom to replace the outlet housing of air conditioner outdoor shell with plastic component.Sheet metal component is made art breading such as air conditioner outdoor shell need pass through punching press, alkali cleaning degreasing, washing, acid pickling and rust removing, neutralization, washing, table accent, phosphatization, scalds, dries, spraying, can the many waste water of generation in these process treatment process, hazardous and noxious substances such as waste gas.For this reason, countries in the world are all in the test of carrying out replacing with moulding the sheet metal component air conditioner outdoor shell, but because weather-proof problem, fire-retardant problem and the problems such as strength problem and production cost of plastic component thoroughly do not solve, so the plastic component air conditioner outdoor shell of some enterprise's trial productions is all withdrawn from the market stealthily.It is heavy that the air conditioner outdoor shell of existing sheet metal component processing exists product, easily gets rusty, and easy and cooler compressor produces resonance, increases defectives such as air-conditioner outdoor unit noise.
Summary of the invention:
The purpose of this invention is to provide a kind of in light weight, fire-retardant, ageing-resistant, low preparation method that also can reduce the air conditioner outdoor shell of air-conditioner outdoor unit noise of production cost.
In order to achieve the above object, the preparation method of a kind of air conditioner outdoor shell of the present invention is made by injection molding method or compression molding method.The used resin of injection molding method and compression molding method is by the waste polyester bottle broken material, glass fibre, the SBS resin, phosphorous acid ester, antimonous oxide, tetrabromo-bisphenol, zinc oxide, titanium dioxide, calcium stearate, oxidation inhibitor, the UV absorption agent, turps, white oil and toner are formed, its prescription forms and weight percent is: waste polyester bottle broken material 50%～70%, glass fibre 15%～30%, SBS resin 3%～9%, phosphorous acid ester 0.5%～5%, antimonous oxide 1%～5%, tetrabromo-bisphenol 3%～9%, zinc oxide 0.5%～2%, titanium dioxide 1～3%, calcium stearate 0.3%～2%, oxidation inhibitor 0.1%～0.4%, UV absorption agent 0.1%～0.4%, turps 0.1～0.4%, white oil 0.1%～0.2%, toner 0.1～0.5%.
The specific embodiment of the present invention is:
One, injection molding method processing air conditioner outdoor shell
1, the processing of use in injection molding vibrin:
(1), toner is poured in the little basin of stainless steel, add turps then in little basin, stir with glass stick and make the toner dissolving, add white oil again in little basin, it is stand-by to be mixed with the toner slurry.
(2), add waste polyester bottle broken material, SBS resin, glass fibre and phosphorous acid ester in the high-speed mixer successively, open high-speed mixer and the temperature of mixing machine is controlled at 80 ℃, with the mixing of materials high-speed mixer that stops after 10～15 minutes, in high-speed mixer, add antimonous oxide, tetrabromo-bisphenol, zinc oxide, titanium dioxide, calcium stearate, oxidation inhibitor, UV absorption agent and toner slurry more successively, cover tight high-speed mixer, the material high-speed mixing was emitted and sent in the loading hopper of twin screw extruder after 20～30 minutes.
(3) open twin screw extruder, the rotating speed of control forcing machine is 300～600r/min, the temperature of control extruder barrel front portion, middle part, rear portion and head is respectively: 230～240 ℃, 210～220 ℃, 200～210 ℃, 240～250 ℃, the material of extruding from forcing machine through water-cooled, pelletizing, sieve, be the air conditioner outdoor shell resin for injection after dry, the packing.
2, (outdoor shell is made up of 5 secondary moulds, and it comprises front panel mould, postnotum mould, base plate mould, top cover mould, left side plate mould to open system air conditioner outdoor shell injection forming mold.Wherein left side plate is opened on a secondary mould).
3, injection molding method processing air conditioner outdoor shell: the air conditioner outdoor shell PP Pipe Compound is added in the injection moulding machine drying cylinder, with material under 85 ℃, dried 3～4 hours, go out product with front panel mould, postnotum mould, base plate mould, top cover mould, left side plate mold injection molding respectively then, the temperature of one section, two sections, three sections, four sections of injection moulding machines of control and nozzle is respectively: 230 ℃～235 ℃, 235 ℃～240 ℃, 240 ℃～245 ℃, 245 ℃～250 ℃ and 250 ℃～255 ℃.Product after the injection moulding is work in-process after pruning stand-by.
4, the assembling of air conditioner outdoor shell: the front panel after the injection moulding, postnotum, base plate, top cover and left side plate are dressed up a complete air conditioner outdoor shell with set screws.
Two, compression molding method processing air conditioner outdoor shell
1, the making of polyester sheet:
(1), toner is poured in the little basin of stainless steel, add turps then in little basin, stir with glass stick and make the toner dissolving, add white oil then in little basin, it is stand-by to be mixed with the toner slurry.
(2), add waste polyester bottle broken material, SBS resin, glass fibre and phosphorous acid ester in the high-speed mixer successively, open high-speed mixer and the temperature of mixing machine is controlled at 80 ℃, with the mixing of materials high-speed mixer that stops then after 10～15 minutes, in high-speed mixer, add antimonous oxide, tetrabromo-bisphenol, zinc oxide, titanium dioxide, calcium stearate, oxidation inhibitor, UV absorption agent and toner slurry more successively, cover tight high-speed mixer, the material high-speed mixing was emitted and sent in the loading hopper of sheet material forcing machine after 20～30 minutes.
(3) open the sheet material forcing machine, the rotating speed of control forcing machine is 300～400r/min, the temperature of control extruder barrel front portion, middle part, rear portion and head is respectively: 230～240 ℃, 210～220 ℃, 200～210 ℃, 240～250 ℃, the width of control extrusion board is 1500～2000mm, thickness is 0.1～0.6mm, and the sheet material of extruding from forcing machine is polyester sheet.
2, open the molding molding die: air conditioner outdoor shell compression molding mould is made up of 5 secondary moulds, it comprises front panel compression molding mould, postnotum compression molding mould, base plate compression molding mould, top cover compression molding mould, left side plate compression molding mould, wherein left side plate is symmetric, only need open system one secondary mould.
3, the compression molding of air conditioner outdoor shell: according to front panel compression molding mould, postnotum compression molding mould, base plate compression molding mould, top cover compression molding mould, the size of left side plate compression molding mould inner surface size, respectively polyester sheet is cut into the sheet material more bigger than its mould inner surface size, then polyester sheet is extruded the front panel that air-conditioner outdoor unit needs with the compression molding mould at the vulcanizing press patrix respectively, postnotum, base plate, top cover and the left side plate temperature of vulcanizing press (control be 230 ℃～260 ℃), the goods that take out in the vulcanizing press compression molding mould are work in-process after pruning stand-by.
4, the assembling of air conditioner outdoor shell: the front panel, postnotum, base plate, top cover and the left side plate that compression molding are gone out with screw are assembled into a complete air conditioner outdoor shell.
The invention has the beneficial effects as follows that air conditioner outdoor shell has water-fast, corrosion-resistant, ageing-resistant and fire-retardant characteristics, this case weight is light, and the complete machine noise is low, exempts from paint, and production cost is low, turns waste into wealth to have reduced environmental pollution.
Embodiment 1 (injection molding method processing air conditioner outdoor shell):
1, the processing of use in injection molding vibrin:
(1), with the ultra-fine carbon powder 0.1% (weight percent of high abrasion, below identical) pour in the little basin of stainless steel, in little basin, add turps 0.1% then, stir with glass stick, treat to add white oil 0.1% again after the toner dissolving in little basin, this is stand-by for the toner slurry.
(2), with waste polyester bottle broken material 55%, SBS resin 5%, glass fibre 25% and phosphorous acid ester 3% add in the high-speed mixer successively, open high-speed mixer and the temperature of mixing machine is controlled at 80 ℃, with the mixing of materials high-speed mixer that stops after 10 minutes, in high-speed mixer, add antimonous oxide 3% more successively, tetrabromo-bisphenol 6%, zinc oxide 0.8%, titanium dioxide 1%, calcium stearate 0.5%, oxidation inhibitor 0.2%, UV absorption agent 0.2% and toner slurry, cover tight high-speed mixer, the material high-speed mixing was emitted and sent in the loading hopper of twin screw extruder after 30 minutes.
(3), open twin screw extruder, the rotating speed of control forcing machine is 450r/min, the temperature of control extruder barrel front portion, middle part, rear portion and head is respectively: 230 ℃, 220 ℃, 210 ℃, 245 ℃, the material of extruding from forcing machine through water-cooled, pelletizing, sieve, be air conditioner outdoor shell injection moulding vibrin after dry, the packing.
2, open system air conditioner outdoor shell injection forming mold (outdoor shell is made up of 5 secondary moulds, and it comprises front panel mould, postnotum mould, base plate mould, top cover mould, left side plate mould, and wherein left side plate is opened on a secondary mould).
3, injection molding method processing air conditioner outdoor shell: air conditioner outdoor shell is added in the injection moulding machine drying cylinder with vibrin, material is under 85 ℃, dried 4 hours, go out product with front panel mould, postnotum mould, base plate mould, top cover mould, left side plate mold injection molding respectively then, one section, two sections, three sections, four sections of injection moulding machines of control and nozzle temperature are respectively: 230 ℃, 235 ℃, 240 ℃, 245 ℃ and 250 ℃, the product after the injection moulding is work in-process after pruning stand-by.
4, the assembling of air conditioner outdoor shell: be assembled into a complete air conditioner outdoor shell with front panel, postnotum, base plate, top cover and the left side plate of screw after with injection moulding.
Embodiment 2 (compression molding method processing air conditioner outdoor shell)
1, the making of polyester sheet:
(1), lemon yellow toner 0.1% is poured in the little basin of stainless steel, add turps 0.1% then in little basin, stir with glass stick and make the toner dissolving, add white oil 0.1% then in little basin, it is stand-by to be mixed with the toner slurry.
(2), with waste polyester bottle broken material 60%, SBS resin 5%, glass fibre 20% and phosphorous acid ester 3% add in the high-speed mixer successively, open high-speed mixer and the temperature of mixing machine is controlled at 80 ℃, with the mixing of materials high-speed mixer that stops after 15 minutes, in high-speed mixer, add antimonous oxide 3% more successively, tetrabromo-bisphenol 6%, zinc oxide 1%, titanium dioxide 1%, calcium stearate 0.3%, oxidation inhibitor 0.2%, UV absorption agent 0.2% and toner slurry, cover tight high-speed mixer, the material high-speed mixing was emitted and sent in the loading hopper of sheet material forcing machine after 30 minutes.
(3), open the sheet material forcing machine, the rotating speed of control forcing machine is 350r/min, the temperature of control sheet material extruder barrel front portion, middle part, rear portion and head is respectively: 235 ℃, 215 ℃, 205 ℃, 245 ℃, the width of control extrusion board is 1500mm, thickness is 0.3mm, and the sheet material of extruding from forcing machine is polyester sheet.
2, open the molding molding die: air conditioner outdoor shell compression molding mould is made up of 5 secondary moulds, it comprises front panel compression molding mould, postnotum compression molding mould, base plate compression molding mould, top cover compression molding mould, left side plate compression molding mould, wherein left side plate is symmetric, only need open system one secondary mould.
3, the compression molding of air conditioner outdoor shell: according to front panel compression molding mould, postnotum compression molding mould, base plate compression molding mould, top cover compression molding mould, the size of left side plate compression molding mould inner surface size is cut into polyester sheet the sheet material more bigger than its mould inner surface size respectively, then polyester sheet is extruded the front panel that air-conditioner outdoor unit needs with the compression molding mould at the vulcanizing press patrix respectively, postnotum, base plate, top cover and the left side plate temperature of vulcanizing press (control be 250 ℃), taking out goods in the vulcanizing press compression molding mould, to be work in-process after pruning stand-by.
4, the assembling of air conditioner outdoor shell: the front panel, postnotum, base plate, top cover and the left side plate that compression molding are gone out with screw are assembled into a complete air conditioner outdoor shell.
Claims (3)
1. the preparation method of an air conditioner outdoor shell, it is characterized in that this housing is to form by injection moulding or compression molding processing and fabricating, the used resin of injection moulding and compression molding is by the waste polyester bottle broken material, glass fibre, the SBS resin, phosphorous acid ester, antimonous oxide, tetrabromo-bisphenol, zinc oxide, titanium dioxide, calcium stearate, oxidation inhibitor, the UV absorption agent, turps, white oil and toner are formed, its prescription forms and weight percent is: waste polyester bottle broken material 50%～70%, glass fibre 15%～30%, SBS resin 3%～9%, phosphorous acid ester 0.5%～5%, antimonous oxide 1%～5%, tetrabromo-bisphenol 3%～9%, zinc oxide 0.5%～2%, titanium dioxide 1～3%, calcium stearate 0.3%～2%, oxidation inhibitor 0.1%～0.4%, UV absorption agent 0.1%～0.4%, turps 0.1～0.4%, white oil 0.1%～0.2%, toner 0.1～0.5%.
2. the preparation method of a kind of air conditioner outdoor shell according to claim 1, elder generation's resin treatment that compression molding is used becomes sheet material when it is characterized in that compression molding method processing air conditioner outdoor shell, and then plate moulding is processed into the needed front panel of air conditioner outdoor shell, postnotum, base plate, top cover and left side plate by compression molding mould and vulcanizing press, with screw it is assembled into a complete air conditioner outdoor shell at last.
3. the preparation method of a kind of air conditioner outdoor shell according to claim 1, the working method that it is characterized in that the use in injection molding resin is that toner is poured in the little basin of stainless steel, in little basin, add turps then, make the toner dissolving with the glass stick stirring, in little basin, add white oil again, be mixed with toner and starch stand-by; Add waste polyester bottle broken material, SBS resin, glass fibre and phosphorous acid ester in the high-speed mixer successively, open high-speed mixer and the temperature of mixing machine is controlled at 80 ℃, with the mixing of materials high-speed mixer that stops after 10～15 minutes, in high-speed mixer, add antimonous oxide, tetrabromo-bisphenol, zinc oxide, titanium dioxide, calcium stearate, oxidation inhibitor, UV absorption agent and toner slurry more successively, cover tight high-speed mixer, emit and send into the material high-speed mixing in the loading hopper of twin screw extruder after 20～30 minutes; Open twin screw extruder, the rotating speed of control forcing machine is 300～600r/min, the temperature of control extruder barrel front portion, middle part, rear portion and head is respectively: 230～240 ℃, 210～220 ℃, 200～210 ℃, 240～250 ℃, the material of extruding from forcing machine through water-cooled, pelletizing, sieve, be the air conditioner outdoor shell resin for injection after dry, the packing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102809440A CN101921464B (en) | 2010-09-01 | 2010-09-01 | Making method of air conditioner outdoor shell |
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| Application Number | Priority Date | Filing Date | Title |
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| CN2010102809440A CN101921464B (en) | 2010-09-01 | 2010-09-01 | Making method of air conditioner outdoor shell |
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| CN101921464A true CN101921464A (en) | 2010-12-22 |
| CN101921464B CN101921464B (en) | 2012-04-04 |
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| CN2010102809440A Active CN101921464B (en) | 2010-09-01 | 2010-09-01 | Making method of air conditioner outdoor shell |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104362531A (en) * | 2014-12-02 | 2015-02-18 | 国家电网公司 | Manufacturing method of plastic power distribution cabinet |
| CN106280295A (en) * | 2015-06-11 | 2017-01-04 | 合肥杰事杰新材料股份有限公司 | A kind of air-conditioner outdoor unit shell material and preparation method thereof |
| CN108912615A (en) * | 2018-05-21 | 2018-11-30 | 合肥嘉科工贸有限公司 | A kind of high rigidity resistance to oxidation air conditioner housing material formula |
| CN109109259A (en) * | 2018-07-27 | 2019-01-01 | 上海浦东美灵塑料制品有限公司 | A kind of modified air-conditioner housing injection molding process |
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| US5840798A (en) * | 1997-06-06 | 1998-11-24 | General Electric Company | Glass filled polyester molding composition |
| CN1563189A (en) * | 2004-04-15 | 2005-01-12 | 上海普利特复合材料有限公司 | Flame retardant fiberglass enhanced PCT composite materal in low smoke |
| CN101440203A (en) * | 2007-11-19 | 2009-05-27 | 上海日之升新技术发展有限公司 | Environment-protective flame-retardant reinforced polyethylene glycol terephthalate resin composition and preparation thereof |
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2010
- 2010-09-01 CN CN2010102809440A patent/CN101921464B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5840798A (en) * | 1997-06-06 | 1998-11-24 | General Electric Company | Glass filled polyester molding composition |
| CN1563189A (en) * | 2004-04-15 | 2005-01-12 | 上海普利特复合材料有限公司 | Flame retardant fiberglass enhanced PCT composite materal in low smoke |
| CN101440203A (en) * | 2007-11-19 | 2009-05-27 | 上海日之升新技术发展有限公司 | Environment-protective flame-retardant reinforced polyethylene glycol terephthalate resin composition and preparation thereof |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104362531A (en) * | 2014-12-02 | 2015-02-18 | 国家电网公司 | Manufacturing method of plastic power distribution cabinet |
| CN106280295A (en) * | 2015-06-11 | 2017-01-04 | 合肥杰事杰新材料股份有限公司 | A kind of air-conditioner outdoor unit shell material and preparation method thereof |
| CN108912615A (en) * | 2018-05-21 | 2018-11-30 | 合肥嘉科工贸有限公司 | A kind of high rigidity resistance to oxidation air conditioner housing material formula |
| CN109109259A (en) * | 2018-07-27 | 2019-01-01 | 上海浦东美灵塑料制品有限公司 | A kind of modified air-conditioner housing injection molding process |
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| CN101921464B (en) | 2012-04-04 |
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Effective date of registration: 20191031 Address after: 314000 east side of No.33, sanjibang, Huitong village, Huimin street, Jiashan County, Jiaxing City, Zhejiang Province Patentee after: Jiashan Lianrui Electronic Technology Co., Ltd Address before: 225300 Jiangsu Province, Taizhou City Hailing District eight Bridge Street 3 building 503 room Patentee before: Wang Chonggao |
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