CN102031728B - Method for preparing air-conditioner indoor unit shell - Google Patents
Method for preparing air-conditioner indoor unit shell Download PDFInfo
- Publication number
- CN102031728B CN102031728B CN2010105292900A CN201010529290A CN102031728B CN 102031728 B CN102031728 B CN 102031728B CN 2010105292900 A CN2010105292900 A CN 2010105292900A CN 201010529290 A CN201010529290 A CN 201010529290A CN 102031728 B CN102031728 B CN 102031728B
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- China
- Prior art keywords
- die
- pulp
- pressing
- indoor unit
- emulsion
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000000034 method Methods 0.000 title claims abstract description 7
- 239000000839 emulsion Substances 0.000 claims abstract description 18
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 17
- 238000000465 moulding Methods 0.000 claims description 25
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 claims description 21
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 claims description 14
- -1 alcohol ester Chemical class 0.000 claims description 14
- 238000003756 stirring Methods 0.000 claims description 13
- 239000000463 material Substances 0.000 claims description 11
- 238000002360 preparation method Methods 0.000 claims description 9
- 229920001495 poly(sodium acrylate) polymer Polymers 0.000 claims description 8
- NNMHYFLPFNGQFZ-UHFFFAOYSA-M sodium polyacrylate Chemical compound [Na+].[O-]C(=O)C=C NNMHYFLPFNGQFZ-UHFFFAOYSA-M 0.000 claims description 8
- VEORPZCZECFIRK-UHFFFAOYSA-N 3,3',5,5'-tetrabromobisphenol A Chemical compound C=1C(Br)=C(O)C(Br)=CC=1C(C)(C)C1=CC(Br)=C(O)C(Br)=C1 VEORPZCZECFIRK-UHFFFAOYSA-N 0.000 claims description 7
- RNMDNPCBIKJCQP-UHFFFAOYSA-N 5-nonyl-7-oxabicyclo[4.1.0]hepta-1,3,5-trien-2-ol Chemical compound C(CCCCCCCC)C1=C2C(=C(C=C1)O)O2 RNMDNPCBIKJCQP-UHFFFAOYSA-N 0.000 claims description 7
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 claims description 7
- 229910000410 antimony oxide Inorganic materials 0.000 claims description 7
- 229910000019 calcium carbonate Inorganic materials 0.000 claims description 7
- FPAFDBFIGPHWGO-UHFFFAOYSA-N dioxosilane;oxomagnesium;hydrate Chemical compound O.[Mg]=O.[Mg]=O.[Mg]=O.O=[Si]=O.O=[Si]=O.O=[Si]=O.O=[Si]=O FPAFDBFIGPHWGO-UHFFFAOYSA-N 0.000 claims description 7
- VTRUBDSFZJNXHI-UHFFFAOYSA-N oxoantimony Chemical compound [Sb]=O VTRUBDSFZJNXHI-UHFFFAOYSA-N 0.000 claims description 7
- 239000000843 powder Substances 0.000 claims description 7
- 235000010215 titanium dioxide Nutrition 0.000 claims description 7
- 239000004576 sand Substances 0.000 claims description 6
- 239000002002 slurry Substances 0.000 claims description 6
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- 230000032683 aging Effects 0.000 abstract description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 238000007723 die pressing method Methods 0.000 abstract 9
- 238000005260 corrosion Methods 0.000 abstract 1
- 230000007797 corrosion Effects 0.000 abstract 1
- 238000005520 cutting process Methods 0.000 abstract 1
- 238000003825 pressing Methods 0.000 abstract 1
- 238000003672 processing method Methods 0.000 abstract 1
- 238000002791 soaking Methods 0.000 abstract 1
- 238000000748 compression moulding Methods 0.000 description 19
- 239000000047 product Substances 0.000 description 3
- 229920003023 plastic Polymers 0.000 description 2
- 238000013138 pruning Methods 0.000 description 2
- 239000011265 semifinished product Substances 0.000 description 2
- 229920000426 Microplastic Polymers 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000003063 flame retardant Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 239000012778 molding material Substances 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
Landscapes
- Paper (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
The invention discloses a method for preparing an air-conditioner indoor unit shell. The shell is manufactured by pulp die-pressing processing. The pulp die-pressing processing method comprises the following steps of: soaking a pulp board into emulsion for pulp die-pressing, removing redundant moisture from the wet pulp board through a roller to obtain the wet pulp board for pulp die-pressing, cutting the wet pulp board into boards slightly bigger than the inner surfaces of the dies according to the dimension sizes of the inner surfaces of a panel die-pressing forming die, an upper shell die-pressing forming die and a lower shell die-pressing forming die for the air-conditioner indoor unit shell respectively, and pressing the wet pulp boards into a panel, an upper shell and a lower required by the air-conditioner indoor unit shell on a pulp die-pressing forming machine by using the die-pressing forming dies respectively. The air-conditioner indoor unit shell produced by using the method has the characteristic of resisting water, corrosion, aging and flame, has light weight and low overall noise, is paint-free, and has low production cost.
Description
Affiliated technical field
The invention belongs to technical field of plastic, relate to a kind of preparation method of air conditioner room unit housing.
Background technology
At present, the air conditioner room unit housing on the market all is to be made with the plastic pellet injection mo(u)lding, and these plastic casings exist defectives such as being prone to aging, easy to change and processing cost height.
Summary of the invention:
The preparation method who the purpose of this invention is to provide the papery air conditioner room unit housing of a kind of low cost of manufacture, low-carbon (LC), environmental protection
In order to achieve the above object; The preparation method of a kind of air conditioner room unit housing of the present invention is formed by the pulp molding processing and fabricating; The pulp molding material is made up of pulp board, benzene emulsion, titanium white powder, antimony oxide, tetrabromobisphenol A, talcum powder, calcium carbonate, lithopone, Sodium Polyacrylate, alcohol ester 12, polyoxyethylene nonylphenol ether, toner and water; Its prescription forms and percentage by weight is: pulp board 50%～70%, benzene emulsion 15%～30%, titanium white powder 1～3%, antimony oxide 3%～10%, tetrabromobisphenol A 3%～12%, talcum powder 0.5～3%, calcium carbonate 0.5～3%, lithopone 0.5～3%, Sodium Polyacrylate 0.5～3%, alcohol ester 12 0.1～1%, polyoxyethylene nonylphenol ether 0.1～0.5%, toner 0.1～0.5%, water 5～20%.
The specific embodiment of the present invention is:
1, opens system air conditioner room unit housing compression molding mould (air conditioner room unit housing compression molding mould is divided into 3 pairs, and one of which is the panel mould, and it two is the upper shell mould, its three be the lower house mould).
2, make pulp molding and use emulsion
(1), toner is poured in the little basin of stainless steel, in little basin, add Sodium Polyacrylate, polyoxyethylene nonylphenol ether and low amounts of water then, stirring, it is for use to process the toner slurry.
(2), add benzene emulsion, titanium white powder, antimony oxide, tetrabromobisphenol A, talcum powder, calcium carbonate, lithopone, alcohol ester 12 and water in the agitated reactor successively; Open the stirring arm of agitated reactor; The rotating speed of control stirring arm is 60～90r/min; Material stirred in agitated reactor, add the toner slurry again after 10～30 minutes, continue to stir after 80～100 minutes material is emitted and sent in the sand mill and grind, the material that from sand mill, flows out is crossed and is pulp molding behind 80 mesh sieves and uses emulsion.
3, the preparation of pulp molding product
Certain-length, certain width and certain thickness pulp board are immersed pulp molding with in the emulsion, and wet pulp board is pressed through pressure roller and is gone unnecessary emulsion, makes pulp molding and uses the l Water Paper pulpboard.
4, the compression molding of air conditioner room unit housing: according to the size of air conditioner room unit case panel compression molding mould, upper shell compression molding mould and lower house compression molding mould inner surface size; Respectively the l Water Paper pulpboard is cut into the plate more bigger than its mould inner surface size; Then the l Water Paper pulpboard is extruded the needed panel of air conditioner room unit housing, upper shell and lower house (the compression molding temperature of control pulp molding make-up machine is 220 ℃～250 ℃) with the compression molding mould at pulp molding make-up machine patrix respectively, the goods that take out in the pulp molding molding machine die molding die are semi-finished product after pruning for use.
5, the assembling of air conditioner outdoor shell: utilize the hook on panel, upper shell and the lower house product that compression molding goes out, panel, upper shell and lower house that compression molding is gone out are assembled into a complete air conditioner room unit housing.
The invention has the beneficial effects as follows that the air conditioner room unit housing that this method is produced has water-fast, ageing-resistant and fire-retardant characteristics, case weight is light, and the complete machine noise is low, exempts from paint, and production cost is low.
Embodiment 1
1, opens system air conditioner room unit housing compression molding mould (air conditioner room unit housing compression molding mould is divided into 3 pairs, and one of which is the panel mould, and it two is the upper shell mould, its three be the lower house mould).
2, make pulp molding and use emulsion
(1), toner 0.1% is poured in the little basin of stainless steel, in little basin, add Sodium Polyacrylate 1%, polyoxyethylene nonylphenol ether 0.1% and water 2% then, stirring, it is for use to process the toner slurry.
(2), add benzene emulsion 20%, titanium white powder 2%, antimony oxide 4%, tetrabromobisphenol A 8%, talcum powder 2%, calcium carbonate 3%, lithopone～3%, Sodium Polyacrylate 1%, alcohol ester 120.8% and water 3% in the agitated reactor successively; Open the stirring arm of agitated reactor; The rotating speed of control stirring arm is 80r/min; The material stirring is added the toner slurry again in agitated reactor after 30 minutes; Continue to stir after 60 minutes material is emitted and sent in the sand mill and grind, the material that from sand mill, flows out is crossed and is pulp molding behind 80 mesh sieves and uses emulsion.
3, the preparation of paper mould material
With length is that 1000mm, width are that 800mm, thickness are the pulp board 50% of 4mm, immerses pulp molding with in the emulsion, and wet pulp board is pressed through pressure roller and gone unnecessary emulsion, makes pulp molding and uses the l Water Paper pulpboard.
4, the compression molding of air conditioner room unit housing: according to the size of air conditioner room unit case panel compression molding mould, upper shell compression molding mould and lower house compression molding mould inner surface size; Respectively the l Water Paper pulpboard is cut into the plate more bigger than its mould inner surface size; Then the l Water Paper pulpboard is extruded the needed panel of air conditioner room unit housing, upper shell and lower house (temperature of control pulp molding make-up machine is 220 ℃～250 ℃) with the compression molding mould at pulp molding make-up machine patrix respectively, the goods that take out in the pulp molding molding machine die molding die are semi-finished product after pruning for use.
5, the assembling of air conditioner outdoor shell: utilize the hook on panel, upper shell and the lower house product that compression molding goes out, panel, upper shell and lower house that compression molding is gone out are assembled into a complete air conditioner room unit housing.
Claims (2)
1. the preparation method of an air conditioner room unit housing; It is characterized in that this housing is to be made through the pulp molding processing and forming; The pulp molding moulding material is made up of pulp board, benzene emulsion, titanium white powder, antimony oxide, tetrabromobisphenol A, talcum powder, calcium carbonate, lithopone, Sodium Polyacrylate, alcohol ester 12, polyoxyethylene nonylphenol ether, toner and water, and its prescription forms and percentage by weight is: pulp board 50%～70%, benzene emulsion 15%～30%, titanium white powder 1～3%, antimony oxide 3%～10%, tetrabromobisphenol A 3%～12%, talcum powder 0.5～3%, calcium carbonate 0.5～3%, lithopone 0.5～3%, Sodium Polyacrylate 0.5～3%, alcohol ester 12 0.1～1%, polyoxyethylene nonylphenol ether 0.1～0.5%, toner 0.1～0.5%, water 5～20%.
2. the preparation method of a kind of air conditioner room unit housing according to claim 1; It is characterized in that pulp molding is earlier toner to be poured in the little basin of stainless steel with the preparation method of emulsion; In little basin, add Sodium Polyacrylate, polyoxyethylene nonylphenol ether and low amounts of water then; Stirring, it is for use to process the toner slurry, then benzene emulsion, titanium white powder, antimony oxide, tetrabromobisphenol A, talcum powder, calcium carbonate, lithopone, alcohol ester 12 and water is added in the agitated reactor successively, opens the stirring arm of agitated reactor; The rotating speed of control stirring arm is 60～90r/min; Material stirred in agitated reactor, add the toner slurry again after 10～30 minutes, continue to stir after 80～100 minutes material is emitted and sent in the sand mill and grind, the material that from sand mill, flows out is crossed and is pulp molding behind 80 mesh sieves and uses emulsion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105292900A CN102031728B (en) | 2010-10-23 | 2010-10-23 | Method for preparing air-conditioner indoor unit shell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105292900A CN102031728B (en) | 2010-10-23 | 2010-10-23 | Method for preparing air-conditioner indoor unit shell |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102031728A CN102031728A (en) | 2011-04-27 |
| CN102031728B true CN102031728B (en) | 2012-02-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010105292900A Expired - Fee Related CN102031728B (en) | 2010-10-23 | 2010-10-23 | Method for preparing air-conditioner indoor unit shell |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102031728B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103103892B (en) * | 2012-12-27 | 2015-05-13 | 山东轻工业学院 | Preparation method of nanometer titanium dioxide (TiO2) sound absorption paper board |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5840798A (en) * | 1997-06-06 | 1998-11-24 | General Electric Company | Glass filled polyester molding composition |
| CN100412133C (en) * | 2004-04-15 | 2008-08-20 | 上海普利特复合材料有限公司 | Flame retardant fiberglass enhanced PCT composite materal in low smoke |
| CN2795725Y (en) * | 2005-05-25 | 2006-07-12 | 美国东方骏马（香港）有限公司 | Worm-gear type humidity adjustable water cooling air conditioner fan |
| 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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- 2010-10-23 CN CN2010105292900A patent/CN102031728B/en not_active Expired - Fee Related
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| Publication number | Publication date |
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| CN102031728A (en) | 2011-04-27 |
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| C14 | Grant of patent or utility model | ||
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| ASS | Succession or assignment of patent right |
Owner name: JIANGSU ELECTRIC POWER COMPANY TAIZHOU POWER SUPPL Effective date: 20121203 Owner name: CHEN XIAOJUN Free format text: FORMER OWNER: WANG CHONGQING Effective date: 20121203 Owner name: STATE GRID CORPORATION OF CHINA Free format text: FORMER OWNER: JINGJIANG POWER SUPPLY COMPANY, JIANGSU ELECTRIC POWER COMPANY Effective date: 20121203 Owner name: JINGJIANG POWER SUPPLY COMPANY, JIANGSU ELECTRIC P Free format text: FORMER OWNER: CHEN XIAOJUN Effective date: 20121203 |
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| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 225300 TAIZHOU, JIANGSU PROVINCE TO: 214500 TAIZHOU, JIANGSU PROVINCE Free format text: CORRECT: ADDRESS; FROM: 214500 TAIZHOU, JIANGSU PROVINCE TO: 100031 XICHENG, BEIJING |
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| TR01 | Transfer of patent right |
Effective date of registration: 20121203 Address after: 100031 Xicheng District West Chang'an Avenue, No. 86, Beijing Patentee after: State Grid Corporation of China Patentee after: JIANGSU ELECTRIC POWER Co. Patentee after: JIANGSU ELECTRIC POWER COMPANY TAIZHOU POWER SUPPLY Co. Patentee after: JINGJIANG POWER SUPPLY CO., LTD., JIANGSU ELECTRIC POWER Co. Address before: 214500 Jingjiang city of Jiangsu province Ji Yang Road No. 8 Patentee before: JINGJIANG POWER SUPPLY CO., LTD., JIANGSU ELECTRIC POWER Co. Effective date of registration: 20121203 Address after: 214500 Jingjiang city of Jiangsu province Ji Yang Road No. 8 Patentee after: JINGJIANG POWER SUPPLY CO., LTD., JIANGSU ELECTRIC POWER Co. Address before: 214500 Jingjiang city of Jiangsu province Ji Yang Road No. 8 Patentee before: Chen Xiaojun Effective date of registration: 20121203 Address after: 214500 Jingjiang city of Jiangsu province Ji Yang Road No. 8 Patentee after: Chen Xiaojun Address before: 403 room two, unit 11, Yongtai garden, hailing garden, Hailing District, Jiangsu, Taizhou 225300 Patentee before: Wang Chongqing |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120201 Termination date: 20191023 |
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| CF01 | Termination of patent right due to non-payment of annual fee |