CN102417662A - Preparation method for material special for air conditioning outdoor machine shell - Google Patents
Preparation method for material special for air conditioning outdoor machine shell Download PDFInfo
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- CN102417662A CN102417662A CN2011104193283A CN201110419328A CN102417662A CN 102417662 A CN102417662 A CN 102417662A CN 2011104193283 A CN2011104193283 A CN 2011104193283A CN 201110419328 A CN201110419328 A CN 201110419328A CN 102417662 A CN102417662 A CN 102417662A
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Abstract
The invention discloses a preparation method for a material special for an air conditioning outdoor machine shell. The preparation method comprises the following steps of: mixing 140 to 160 mass parts of copolymer polypropylene (PP), 40 to 45 mass parts of ethylene-octylene copolymer, 10 to 15 mass parts of toughening agent, 10 to 15 mass parts of coupling agent, 10 to 15 mass parts of titanium dioxide, 10 to 20 mass parts of talcpowder, 3 mass parts of metal ion passivator and 10 mass parts of ultraviolet 327 (UV327); placing the mixture into a stirring machine; stirring uniformly, placing the mixture into a mixing mill and mixing at the temperature of between 200 and 230 DEG C and at the rotating speed of 700 to 750 rpm; pelleting the mixture subjected to mixing by using a pelleting machine to obtain particles; placing the particles into a water channel and cooling; and drying at the temperature of between 60 and 70 DEG C. By the method, the process is simple and large-scale production is facilitated. Products prepared by the method have high notch impact strength, bending strength and hardness; and ageing phenomena such as cracking, deformation, decolorization and the like occur difficultly under alternative attack of high temperature and chilliness.
Description
Technical field
The invention belongs to polymeric material field, be specifically related to a kind of preparation method of air-conditioner outdoor unit special material for cases.
Technical background
The air-conditioner outdoor unit sheating material is generally metallic substance on the market now.The metallic substance great majority are the sheating material of cold-reduced sheet spray mo(u)lding; And the cold-reduced sheet erosion resistance is relatively poor; And China every year, the consumption to steel constantly increased; So the cost of steel can be increasingly high, and plastic material is a kind of well behaved material, but air-conditioner outdoor unit all is installed in outdoor generally speaking; Well-known plastics are in catabiosis such as replacing under the strike of high temperature and severe cold are easy to produce cracking, modification, fade, and this has just directly influenced the work-ing life of whole unit.
Summary of the invention
The present invention seeks to provides the preparation method of the high air-conditioner outdoor unit special material for cases of a kind of notched Izod impact strength, flexural strength and hardness in order to overcome the deficiency of prior art.
The objective of the invention is to realize: a kind of preparation method of air-conditioner outdoor unit special material for cases through following technical scheme; This method comprises the steps: stirrer is put in 140-160 mass parts copolymerization PP, 40-45 mass parts ethylene-octene copolymer, 10-15 mass parts toughner, 10-15 mass parts coupling agent, 10-15 mass parts white titanium pigment, 10-20 mass parts talcum powder, 3 mass parts metallic ion passivation agent and 10 mass parts UV327 mixing; Put into the Banbury mixer banburying after stirring, close experienced temperature is that 200-230 ℃, rotating speed are 700-750rpm; Then with the mixture after the banburying through the tablets press granulation, obtain particle, particle is put into tank cooling, dry down at 60-70 ℃ then.
Beneficial effect: the inventive method technology is simple; Be convenient to scale operation; And its notched Izod impact strength of the product that this method is prepared, flexural strength and hardness are high, in catabiosis such as replacing of high temperature and severe cold are not easy to produce cracking, modification, fade under the strike very much.
Embodiment
Embodiment 1
A kind of preparation method of air-conditioner outdoor unit special material for cases; This method comprises the steps: stirrer is put in 140-160 mass parts copolymerization PP, 40-45 mass parts ethylene-octene copolymer, 10-15 mass parts toughner, 10-15 mass parts coupling agent, 10-15 mass parts white titanium pigment, 10-20 mass parts talcum powder, 3 mass parts metallic ion passivation agent and 10 mass parts UV327 mixing; Put into the Banbury mixer banburying after stirring, close experienced temperature is that 200-230 ℃, rotating speed are 700-750rpm; Then with the mixture after the banburying through the tablets press granulation, obtain particle, particle is put into tank cooling, dry down at 60-70 ℃ then.UV327 produces for vapour Bagong department.The salient features of the material of preparing is following: tensile strength MPa:26.3, shock strength J/m:72, bending elastic modulus MPa:1760.
Claims (1)
1. the preparation method of an air-conditioner outdoor unit special material for cases; It is characterized in that this method comprises the steps: stirrer is put in 140-160 mass parts copolymerization PP, 40-45 mass parts ethylene-octene copolymer, 10-15 mass parts toughner, 10-15 mass parts coupling agent, 10-15 mass parts white titanium pigment, 10-20 mass parts talcum powder, 3 mass parts metallic ion passivation agent and 10 mass parts UV327 mixing; Put into the Banbury mixer banburying after stirring, close experienced temperature is that 200-230 ℃, rotating speed are 700-750rpm; Then with the mixture after the banburying through the tablets press granulation, obtain particle, particle is put into tank cooling, dry down at 60-70 ℃ then.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011104193283A CN102417662A (en) | 2011-12-15 | 2011-12-15 | Preparation method for material special for air conditioning outdoor machine shell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011104193283A CN102417662A (en) | 2011-12-15 | 2011-12-15 | Preparation method for material special for air conditioning outdoor machine shell |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102417662A true CN102417662A (en) | 2012-04-18 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011104193283A Pending CN102417662A (en) | 2011-12-15 | 2011-12-15 | Preparation method for material special for air conditioning outdoor machine shell |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102417662A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106084489A (en) * | 2016-06-18 | 2016-11-09 | 合肥卡诺汽车空调有限公司 | A kind of lightweight new-energy automotive air-conditioning shell body material and preparation method thereof |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1916067A (en) * | 2006-09-07 | 2007-02-21 | 浙江俊尔新材料有限公司 | Modified, weather resisting polypropylene material |
| CN101469094A (en) * | 2007-12-28 | 2009-07-01 | 上海普利特复合材料股份有限公司 | Novel low odor polypropylene composite material and preparation thereof |
-
2011
- 2011-12-15 CN CN2011104193283A patent/CN102417662A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1916067A (en) * | 2006-09-07 | 2007-02-21 | 浙江俊尔新材料有限公司 | Modified, weather resisting polypropylene material |
| CN101469094A (en) * | 2007-12-28 | 2009-07-01 | 上海普利特复合材料股份有限公司 | Novel low odor polypropylene composite material and preparation thereof |
Non-Patent Citations (1)
| Title |
|---|
| 夏琳等: "POE的性能及在聚丙烯中的应用", 《上海塑料》 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106084489A (en) * | 2016-06-18 | 2016-11-09 | 合肥卡诺汽车空调有限公司 | A kind of lightweight new-energy automotive air-conditioning shell body material and preparation method thereof |
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| PB01 | Publication | ||
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| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20120418 |