CN204544106U - A kind of teflon coatings shaft and teflon coatings dispersion impeller - Google Patents
A kind of teflon coatings shaft and teflon coatings dispersion impeller Download PDFInfo
- Publication number
- CN204544106U CN204544106U CN201520108985.XU CN201520108985U CN204544106U CN 204544106 U CN204544106 U CN 204544106U CN 201520108985 U CN201520108985 U CN 201520108985U CN 204544106 U CN204544106 U CN 204544106U
- Authority
- CN
- China
- Prior art keywords
- teflon coatings
- shaft
- dispersion impeller
- teflon
- utility
- 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
- 238000000576 coating method Methods 0.000 title claims abstract description 50
- 239000004809 Teflon Substances 0.000 title claims abstract description 46
- 229920006362 Teflon® Polymers 0.000 title claims abstract description 46
- 239000006185 dispersion Substances 0.000 title claims abstract description 29
- 239000011248 coating agent Substances 0.000 claims abstract description 10
- 229920001343 polytetrafluoroethylene Polymers 0.000 claims description 4
- 239000004810 polytetrafluoroethylene Substances 0.000 claims description 4
- 229920000840 ethylene tetrafluoroethylene copolymer Polymers 0.000 claims description 2
- 229920009441 perflouroethylene propylene Polymers 0.000 claims description 2
- 229920011301 perfluoro alkoxyl alkane Polymers 0.000 claims description 2
- 229910000831 Steel Inorganic materials 0.000 abstract description 6
- 239000000463 material Substances 0.000 abstract description 6
- 239000010959 steel Substances 0.000 abstract description 6
- 239000000126 substance Substances 0.000 abstract description 5
- 238000005238 degreasing Methods 0.000 abstract description 4
- 238000005245 sintering Methods 0.000 abstract description 4
- 238000007592 spray painting technique Methods 0.000 abstract description 4
- 238000004140 cleaning Methods 0.000 abstract description 3
- 230000007797 corrosion Effects 0.000 abstract description 3
- 238000005260 corrosion Methods 0.000 abstract description 3
- 238000003756 stirring Methods 0.000 abstract description 3
- 238000005516 engineering process Methods 0.000 description 4
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- 239000002253 acid Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 1
- 229910052783 alkali metal Inorganic materials 0.000 description 1
- 150000001340 alkali metals Chemical class 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 239000008199 coating composition Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 229920002313 fluoropolymer Polymers 0.000 description 1
- 239000004811 fluoropolymer Substances 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- NICDRCVJGXLKSF-UHFFFAOYSA-N nitric acid;trihydrochloride Chemical compound Cl.Cl.Cl.O[N+]([O-])=O NICDRCVJGXLKSF-UHFFFAOYSA-N 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 239000007800 oxidant agent Substances 0.000 description 1
- -1 polytetrafluoroethylene Polymers 0.000 description 1
- 238000007639 printing Methods 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model provides a kind of teflon coatings shaft and teflon coatings dispersion impeller, must carry out degreasing de-oiling phosphorating treatment before comprising application to the steel surface of shaft and dispersion impeller, dries; By Teflon spray painting on the shaft handled well and dispersion impeller, cure sintering film forming at an established temperature, control coating dry film thickness between 30 ~ 50 μm; A kind of teflon coatings shaft that the utility model is obtained and teflon coatings dispersion impeller, coating adhesion is strong, surface have not with the performance of material sticks, simple cleaning just can remove the material attached, have excellent wearability, corrosion resistance, under high/low temperature, resistance to sex change is good simultaneously; The teflon coatings shaft that the utility model obtains and teflon coatings dispersion impeller can be used for stirring and the dispersion of various chemical products.
Description
Technical field
The utility model belongs to Machining Technology field, relates to a kind of teflon coatings shaft and teflon coatings dispersion impeller.
Background technology
All to relate to stirring, dispersion in chemical products production process, adjust sticky and froth breaking operation, more or less all touch some and contain the mordant chemical products of soda acid, easily adhere in the dispersion process of coating and printing ink in addition on shaft and dispersion impeller, special messenger cleans, labour intensity is large, also very numerous, cleaning dirtyly can affect lower batch quality; The waste material washed down causes larger waste and exhaust emission as abandoned, will take container and keeping as deposited.
Utility model content
The utility model adopts teflon coatings technology, to solve product technology defect recited above on the steel surface of shaft and dispersion impeller.
Teflon is a kind of polytetrafluoroethylene (PTFE) fluoropolymer, has following characteristic: 1, not viscosity: nearly all material does not bond with teflon coatings, and very thin coating also demonstrates well not adhesion property; 2, heat resistance: teflon coatings has excellent heat-resisting and low temperature tolerance characteristics, short time can be high temperature resistant to 300 DEG C, generally can use continuously between 240 DEG C ~ 260 DEG C, have significant heat endurance, it can work and not brittle under cryogenic temperature, does not at high temperature melt; 3, sliding: teflon coatings has lower coefficient of friction, when load is slided, coefficient of friction changes, but numerical value is only between 0.05-0.15; 4, moisture resistance: teflon coatings without water stained on its surface and oil, is also not easily stained with solution during production operation, and as being stained with a small amount of dirt, simple wiping can be removed; Downtime is short, saves man-hour and can increase work efficiency; 5, mar proof: under high load, has excellent anti-wear performance; 6, corrosion resistance: teflon coatings corrodes by medicine hardly; the alkali metal except melting can be born; fluorinated dielectric and the effect higher than all strong acid (comprising chloroazotic acid), strong oxidizer, reducing agent and the various organic solvent outside 300 DEG C of NaOH, can protect part to avoid suffering the chemical attack of any kind.
The utility model aims to provide a kind of teflon coatings that sprays on the steel surface of shaft and dispersion impeller and sinters and a kind of teflon coatings shaft of making and teflon coatings dispersion impeller by toasting.
Realize a kind of teflon coatings shaft and the teflon coatings dispersion impeller of the utility model object, comprise the following steps: before application, degreasing de-oiling phosphorating treatment must be carried out to the steel surface of shaft and dispersion impeller, dry; By Teflon spray painting on the shaft handled well and dispersion impeller, cure sintering film forming at an established temperature, control coating dry film thickness between 30 ~ 50 μm.
Further, the coating composition of described Teflon coating to be any one of PTFE, FEP, PFA, ETFE be base-material.
A kind of teflon coatings shaft that the utility model is obtained and teflon coatings dispersion impeller, coating adhesion is strong, surface have not with the performance of material sticks, simple cleaning just can remove the material attached, have excellent wearability, corrosion resistance, under high/low temperature, resistance to sex change is good simultaneously; The teflon coatings shaft that the utility model obtains and teflon coatings dispersion impeller can be used for stirring and the dispersion of various chemical products.
Accompanying drawing explanation
Fig. 1 is a kind of teflon coatings shaft structural representation of the present utility model, and Fig. 1 is teflon coatings dispersion impeller structural representation of the present utility model; In Fig. 1,1 is shaft body, and 2 is teflon coatings; In Fig. 2,1 is dispersion impeller body, and 2 is teflon coatings
Detailed description of the invention
Embodiment 1:
As shown in Figure 1, a kind of teflon coatings shaft, comprises the following steps: first carry out degreasing de-oiling phosphorating treatment to shaft steel surface, dries; By Teflon spray painting to the shaft handled well on the surface, cure sintering film forming at an established temperature, control coating dry film thickness between 30 ~ 50 μm.
Embodiment 2:
As shown in Figure 2, a kind of teflon coatings dispersion impeller, comprises the following steps: first carry out degreasing de-oiling phosphorating treatment to dispersion impeller steel surface, dries; By Teflon spray painting to the dispersion impeller handled well on the surface, cure sintering film forming at an established temperature, control coating dry film thickness between 30 ~ 50 μm.
Embodiment recited above is only be described preferred embodiment of the present utility model; not scope of the present utility model is limited; but for the common engineers and technicians of this area; the various schemes made the utility model, amendment and distortion, all should fall in the protection domain of claim of the present utility model.
Claims (2)
1. teflon coatings shaft and a teflon coatings dispersion impeller, comprise shaft and dispersion impeller, and the teflon coatings on surface, and described teflon coatings build is 30 ~ 50 μm.
2. a kind of teflon coatings shaft as claimed in claim 1 and teflon coatings dispersion impeller, is characterized in that: described teflon coatings is any one of PTFE, FEP, PFA or ETFE coating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520108985.XU CN204544106U (en) | 2015-02-12 | 2015-02-12 | A kind of teflon coatings shaft and teflon coatings dispersion impeller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520108985.XU CN204544106U (en) | 2015-02-12 | 2015-02-12 | A kind of teflon coatings shaft and teflon coatings dispersion impeller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204544106U true CN204544106U (en) | 2015-08-12 |
Family
ID=53819275
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520108985.XU Expired - Fee Related CN204544106U (en) | 2015-02-12 | 2015-02-12 | A kind of teflon coatings shaft and teflon coatings dispersion impeller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204544106U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111992073A (en) * | 2020-08-07 | 2020-11-27 | 罗斯（无锡）设备有限公司 | Composite coating dispersion impeller |
-
2015
- 2015-02-12 CN CN201520108985.XU patent/CN204544106U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111992073A (en) * | 2020-08-07 | 2020-11-27 | 罗斯（无锡）设备有限公司 | Composite coating dispersion impeller |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150812 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |