CN1385555A - Electrolytic pole board insulated covering edge and protective method - Google Patents
Electrolytic pole board insulated covering edge and protective method Download PDFInfo
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- CN1385555A CN1385555A CN 02107647 CN02107647A CN1385555A CN 1385555 A CN1385555 A CN 1385555A CN 02107647 CN02107647 CN 02107647 CN 02107647 A CN02107647 A CN 02107647A CN 1385555 A CN1385555 A CN 1385555A
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- edge
- insulated covering
- pole plate
- bound edge
- covering edge
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Abstract
The present invention disclose sa kind of insulating edge cover for electrolytic electrode plate and its protection method. The composition of insulating ecge cover material includes 35-65% of reinforcer and 65-35% of to9ughening material, in the toughening material 2-20% of solidifying agent, 2-10% of accelerator, 5-15% of coupling agent and 10-20% of thixotropic agent are added. The technological process for forming edge cover adopts die-pressing forming process, including the following steps: die-pressing the edge cover material on the periphery of small face of electrode plate, gelating, curing, heating and setting so as to form the edge cover firmly-adhered on the electrode plate. Besides, said inventino also provides a method for prolonging service life of edge cover.
Description
One, technical field
What the present invention relates to is a kind of insulated covering edge of electrolytic pole board, especially produces the insulated covering edge of the electrolytic pole board of some metal product.
Two, background technology
Before the present invention proposes, utilize electrolytic process to extract or some metal product of purification production, as zinc, copper etc., the insulated covering edge of applied electrolytic pole board, material that adopts and method are that the plastic strip that thermoplastics is made definite shape is enclosed within on the facet of pole plate, carry out insulated covering edge.Its deficiency of insulated covering edge that application above-mentioned materials and method are carried out electrolytic pole board is that this bound edge life cycle is short, the cost height.Just produce the crack between pole plate and the bound edge behind the general application two weeks, less than just can not be used in two months, must change.In addition, in electrolytic process, the short circuit sometimes of yin, yang pole plate causes the pole plate temperature to surpass limit value, and the scene does not have the temperature indication again, in the long-term heat affecting bound edge life-span excessively, also wastes electric weight.
Three, summary of the invention
Technical problem to be solved by this invention provides a kind of insulated covering edge and guard method thereof that prolongs the electrolytic pole board in insulated covering edge work-ing life.
The technical scheme that solves technical problem employing to be solved by this invention is: the material composition content of this insulated covering edge is: toughening material is 65～35%; Solidifying agent, promotor, coupling agent, thixotropic agent respectively are 2～20%, 2～10%, 5～15%, 10～20% of toughening material; Strongthener is 35～65%.This insulated covering edge material bag to the technology on the battery lead plate facet is: strongthener is immersed in soak in the liquid toughening material for preparing in proportion mix all after, putting into the suitable former that makes earlier is molded on the facet of pole plate then, behind gel, be warmed up to 120～135 ℃ of insulations 2～3 hours with per 10 minutes heat-up rates of 1～1.5 ℃, drop to room temperature with per 10 minutes 1～1.5 ℃ speed again, both can use after removing former.The bound edge material for preparing can also be made the bound edge shape of pole plate in mould, be set to then on the pole plate, the gap between pole plate and the bound edge is with the fixed-type pole plate that both can obtain behind the bound edge in toughening material perfusion back.
Cupric iodide with 20%, 35～40% arsenic mercury, 45～60% crystallization cobalt dichloride and an amount of binding agent are coated onto it on annex of hanging pole plate after mixing, the temperature of observing the colour-change may command pole plate of the coating value that do not transfinite.
The present invention compared with prior art its beneficial effect is: owing to adopted new insulated covering edge material and technology and corresponding temperature control guard method, prolonged the work-ing life of electrode plate insulation bound edge, thereby reduced tooling cost, avoided the electric weight waste.
Four, embodiment
Consisting of of the insulated covering edge of electrolytic pole board of the present invention and the insulated covering edge material in the guard method thereof: strongthener accounts for 35～65%; The strongthener here can be a kind of in terylene, fine human relations, the glass fibre, also can be composited with their two kinds or three kinds.Toughening material accounts for 65～35%; The toughening material here also claims thermosetting resin, and this material can be a kind of in Resins, epoxy, resol, the alkyd resin, also can be composited with their two kinds or three kinds.Simultaneously, also in toughening material, add solidifying agent, promotor, coupling agent, the thixotropic agent that respectively accounts for toughening material 2～20%, 2～10%, 5～15%, 10～20%.
The moulding process of insulated covering edge on the facet of battery lead plate, the one, strongthener is immersed in the liquid toughening material for preparing according to the above ratio, soak into and mix thoroughly, put into the suitable former groove that processes earlier, be molded into then around the facet of pole plate; Be warmed up to 120～135 ℃ of insulations 2～3 hours with per 10 minutes heat-up rates of 1～1.5 ℃ again behind the gel, drop to room temperature with per 10 minutes 1～1.5 ℃ speed again; Remove the insulated covering edge that former forms electrolytic pole board.The insulated covering edge that this kind processing method forms is suitable for the production of electrolytic copper, indium, cadmium, cobalt, starting sheet.The 2nd, the bound edge material for preparing is made the bound edge shape of pole plate in mould, both first moulding is set on the pole plate then; The insulated covering edge of the another kind of electrolytic pole board of the fixed-type formation in back is poured in gap between pole plate and the bound edge with toughening material.The insulated covering edge that this kind technology forms is suitable for the extraction production of electrolytic zinc.
Adopt above-mentioned insulated covering edge material and corresponding technology; add the coating temperature that adopts exotic materials to make and show the temperature protection bound edge of controlling pole plate; the insulated covering edge of this electrolytic pole board is reached more than 1 year work-ing life, thereby reduced tooling cost, reduced kwh loss.Described coating temperature shows that the method for protection insulated covering edge is with 20% cupric iodide; 35～40% arsenic mercury; 45～60% crystallization cobalt dichloride and an amount of binding agent are mixed into coating, coating are coated onto on the annex of hanging pole plate, preferably are coated with into strips; when the yin, yang pole plate is short-circuited; temperature will surpass limit value, and the indication people separate two-plate thereby the color that is coated with bar changes, and make temperature drop to working order; guarantee the life-span of pole plate bound edge, avoided waste of electric quantity.
Claims (6)
1, a kind of insulated covering edge of electrolytic pole board, it is characterized in that: the insulated covering edge material consists of strongthener and accounts for 35～65%, toughening material accounts for 65～35%, wherein adds solidifying agent, promotor, coupling agent, the thixotropic agent that respectively accounts for toughening material 2～20%, 2～10%, 5～15%, 10～20% in the toughening material.
2, the insulated covering edge of electrolytic pole board as claimed in claim 1 is characterized in that: described strongthener can be a kind of in terylene, acrylic, the glass fibre, also can be composited with their two kinds or three kinds.
3, the insulated covering edge of electrolytic pole board as claimed in claim 1 is characterized in that: described toughening material can be a kind of in Resins, epoxy, resol, the alkyd resin, also can be composited with their two kinds or three kinds.
4, a kind of moulding process of making the described bound edge of claim 1, it is characterized in that: strongthener is immersed to soak in the toughening material mix thoroughly, put into the suitable former groove that makes earlier, be molded into then around the facet of pole plate, be warmed up to 120～135 ℃ of insulations 2～3 hours with 10 minutes heat-up rates of 1～1.5 ℃ again behind the gel, drop to room temperature form removal moulding with per 10 minutes 1～1.5 ℃ speed again.
5, another kind is made the moulding process of the described bound edge of claim 1, it is characterized in that: the bound edge material for preparing is made pole plate bound edge shape in mould, be set on the pole plate then; Again toughening material is filled in the gap between pole plate and the bound edge.
6, a kind of method that is used to protect bound edge as claimed in claim 1; it is characterized in that: cupric iodide 20%; 35～40% arsenic mercury, 45～60% crystallization cobalt dichloride and an amount of binding agent are mixed into the coating of indicated temperature, are coated onto on the annex of hanging pole plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02107647 CN1385555A (en) | 2002-03-21 | 2002-03-21 | Electrolytic pole board insulated covering edge and protective method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02107647 CN1385555A (en) | 2002-03-21 | 2002-03-21 | Electrolytic pole board insulated covering edge and protective method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1385555A true CN1385555A (en) | 2002-12-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02107647 Pending CN1385555A (en) | 2002-03-21 | 2002-03-21 | Electrolytic pole board insulated covering edge and protective method |
Country Status (1)
| Country | Link |
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| CN (1) | CN1385555A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106435649A (en) * | 2016-11-07 | 2017-02-22 | 杨丹虹 | Hidden buckle type assembled and repairable binding tape for vertical edge of electrolytic and refined permanent negative plate |
| CN109259740A (en) * | 2018-10-23 | 2019-01-25 | 湖州市中医院 | A kind of anti-low temperature scald skin temperature Indicator Paper |
-
2002
- 2002-03-21 CN CN 02107647 patent/CN1385555A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106435649A (en) * | 2016-11-07 | 2017-02-22 | 杨丹虹 | Hidden buckle type assembled and repairable binding tape for vertical edge of electrolytic and refined permanent negative plate |
| CN109259740A (en) * | 2018-10-23 | 2019-01-25 | 湖州市中医院 | A kind of anti-low temperature scald skin temperature Indicator Paper |
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| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |