CN107081404B - A kind of lead-acid accumulator cast welding release agent - Google Patents
A kind of lead-acid accumulator cast welding release agent Download PDFInfo
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- CN107081404B CN107081404B CN201710210991.XA CN201710210991A CN107081404B CN 107081404 B CN107081404 B CN 107081404B CN 201710210991 A CN201710210991 A CN 201710210991A CN 107081404 B CN107081404 B CN 107081404B
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- lead
- acid accumulator
- cast welding
- lubricant
- release agent
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- 239000003795 chemical substances by application Substances 0.000 title claims abstract description 46
- 238000003466 welding Methods 0.000 title claims abstract description 45
- 239000002253 acid Substances 0.000 title claims abstract description 39
- 239000013556 antirust agent Substances 0.000 claims abstract description 35
- 239000002904 solvent Substances 0.000 claims abstract description 29
- 239000000314 lubricant Substances 0.000 claims abstract description 25
- 239000000654 additive Substances 0.000 claims abstract description 24
- 230000000996 additive effect Effects 0.000 claims abstract description 24
- 239000012459 cleaning agent Substances 0.000 claims abstract description 23
- 239000003995 emulsifying agent Substances 0.000 claims abstract description 22
- 239000003879 lubricant additive Substances 0.000 claims abstract description 21
- 150000002191 fatty alcohols Chemical class 0.000 claims abstract description 20
- 229940051841 polyoxyethylene ether Drugs 0.000 claims abstract description 20
- 229920000056 polyoxyethylene ether Polymers 0.000 claims abstract description 20
- 239000007788 liquid Substances 0.000 claims abstract description 10
- 239000001993 wax Substances 0.000 claims description 26
- -1 atoleine Substances 0.000 claims description 13
- 238000003756 stirring Methods 0.000 claims description 13
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 12
- 150000002148 esters Chemical class 0.000 claims description 12
- 235000014113 dietary fatty acids Nutrition 0.000 claims description 9
- 239000000194 fatty acid Substances 0.000 claims description 9
- 229930195729 fatty acid Natural products 0.000 claims description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 9
- JNYAEWCLZODPBN-JGWLITMVSA-N (2r,3r,4s)-2-[(1r)-1,2-dihydroxyethyl]oxolane-3,4-diol Chemical compound OC[C@@H](O)[C@H]1OC[C@H](O)[C@H]1O JNYAEWCLZODPBN-JGWLITMVSA-N 0.000 claims description 7
- 239000002994 raw material Substances 0.000 claims description 7
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 claims description 6
- 239000002480 mineral oil Substances 0.000 claims description 5
- 235000010446 mineral oil Nutrition 0.000 claims description 5
- 239000003921 oil Substances 0.000 claims description 5
- 235000019198 oils Nutrition 0.000 claims description 5
- HJVAFZMYQQSPHF-UHFFFAOYSA-N 2-[bis(2-hydroxyethyl)amino]ethanol;boric acid Chemical group OB(O)O.OCCN(CCO)CCO HJVAFZMYQQSPHF-UHFFFAOYSA-N 0.000 claims description 4
- GSEJCLTVZPLZKY-UHFFFAOYSA-N Triethanolamine Chemical compound OCCN(CCO)CCO GSEJCLTVZPLZKY-UHFFFAOYSA-N 0.000 claims description 4
- 150000004665 fatty acids Chemical class 0.000 claims description 4
- 238000010438 heat treatment Methods 0.000 claims description 4
- 235000015112 vegetable and seed oil Nutrition 0.000 claims description 4
- 239000008158 vegetable oil Substances 0.000 claims description 4
- 239000000263 2,3-dihydroxypropyl (Z)-octadec-9-enoate Substances 0.000 claims description 3
- RZRNAYUHWVFMIP-GDCKJWNLSA-N 3-oleoyl-sn-glycerol Chemical compound CCCCCCCC\C=C/CCCCCCCC(=O)OC[C@H](O)CO RZRNAYUHWVFMIP-GDCKJWNLSA-N 0.000 claims description 3
- JYCQQPHGFMYQCF-UHFFFAOYSA-N 4-tert-Octylphenol monoethoxylate Chemical compound CC(C)(C)CC(C)(C)C1=CC=C(OCCO)C=C1 JYCQQPHGFMYQCF-UHFFFAOYSA-N 0.000 claims description 3
- IMQLKJBTEOYOSI-GPIVLXJGSA-N Inositol-hexakisphosphate Chemical compound OP(O)(=O)O[C@H]1[C@H](OP(O)(O)=O)[C@@H](OP(O)(O)=O)[C@H](OP(O)(O)=O)[C@H](OP(O)(O)=O)[C@@H]1OP(O)(O)=O IMQLKJBTEOYOSI-GPIVLXJGSA-N 0.000 claims description 3
- IMQLKJBTEOYOSI-UHFFFAOYSA-N Phytic acid Natural products OP(O)(=O)OC1C(OP(O)(O)=O)C(OP(O)(O)=O)C(OP(O)(O)=O)C(OP(O)(O)=O)C1OP(O)(O)=O IMQLKJBTEOYOSI-UHFFFAOYSA-N 0.000 claims description 3
- 239000004698 Polyethylene Substances 0.000 claims description 3
- 239000004200 microcrystalline wax Substances 0.000 claims description 3
- 235000019808 microcrystalline wax Nutrition 0.000 claims description 3
- RZRNAYUHWVFMIP-UHFFFAOYSA-N monoelaidin Natural products CCCCCCCCC=CCCCCCCCC(=O)OCC(O)CO RZRNAYUHWVFMIP-UHFFFAOYSA-N 0.000 claims description 3
- 229950004053 octoxinol Drugs 0.000 claims description 3
- 229940049964 oleate Drugs 0.000 claims description 3
- ZQPPMHVWECSIRJ-KTKRTIGZSA-N oleic acid Chemical compound CCCCCCCC\C=C/CCCCCCCC(O)=O ZQPPMHVWECSIRJ-KTKRTIGZSA-N 0.000 claims description 3
- 239000004209 oxidized polyethylene wax Substances 0.000 claims description 3
- 235000013873 oxidized polyethylene wax Nutrition 0.000 claims description 3
- 239000012188 paraffin wax Substances 0.000 claims description 3
- 229940068041 phytic acid Drugs 0.000 claims description 3
- 229920000573 polyethylene Polymers 0.000 claims description 3
- 229920000136 polysorbate Polymers 0.000 claims description 3
- 229950008882 polysorbate Drugs 0.000 claims description 3
- 229910000029 sodium carbonate Inorganic materials 0.000 claims description 3
- 229910000464 lead oxide Inorganic materials 0.000 abstract description 5
- 230000000694 effects Effects 0.000 abstract description 3
- 230000003647 oxidation Effects 0.000 abstract description 3
- 238000007254 oxidation reaction Methods 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- YEXPOXQUZXUXJW-UHFFFAOYSA-N oxolead Chemical compound [Pb]=O YEXPOXQUZXUXJW-UHFFFAOYSA-N 0.000 description 2
- 229920000728 polyester Polymers 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000012670 alkaline solution Substances 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 239000000839 emulsion Substances 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 239000003365 glass fiber Substances 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 238000005191 phase separation Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000010301 surface-oxidation reaction Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C3/00—Selection of compositions for coating the surfaces of moulds, cores, or patterns
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D25/00—Special casting characterised by the nature of the product
- B22D25/02—Special casting characterised by the nature of the product by its peculiarity of shape; of works of art
- B22D25/04—Casting metal electric battery plates or the like
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Connection Of Batteries Or Terminals (AREA)
- Nonmetallic Welding Materials (AREA)
- Lubricants (AREA)
Abstract
The invention belongs to technical field of mold release.The invention discloses a kind of lead-acid accumulator cast welding release agents, are made by lubricant, surface cleaning agent, wax additive, lubricant additive, long-chain fatty alcohol polyoxyethylene ether, emulsifier, antirust agent and solvent.Lead-acid accumulator cast welding release agent produced by the present invention can be effectively removed the lead oxides in pole group surface and mold cavity, keep type chamber and pole group surface completely smooth, realize the good busbar connector welding effect of lead-acid accumulator, its high-rate discharge ability is improved, so that it is guaranteed that its longer service life；Its mobility that can promote lead liquid in cast welding reduces the adhesion between lead liquid and mold, is easy to demould；It effectively can carry out a kind of protection to mold, generate one layer of oxidation-resistant film, extend die life；It can also ensure that service life of lead accumulator and performance are unaffected.
Description
Technical field
The present invention relates to technical field of mold release, more particularly, to a kind of lead-acid accumulator cast welding release agent.
Background technique
Polar plate of lead acid storage battery welding in recent years is eliminated substantially using manual mode, and provisions of the relevant regulations issued by the State accumulator plate
Machine automatic cast welding must be used with busbar connector welding.Cast welding mode is typically all: the positive plate folded, partition (glass fibers
Tie up separator paper), the polar plate group of negative plate, after tab is cleared up, the type that insertion cast welded mold fills lead liquid is intracavitary, passes through lead liquid
500 DEG C or so of temperature makes tab surface melting, then it is cold it is dynamic make lead liquid solidification forming, then by polar plate group and cast welded mold phase
Separation, just realizes multi-disc pole plate and connects together, and the purpose of mold spraying release agent helps pole group and mold after welding
Separation guarantees busbar connector smoothly full light.There are no one kind to be exclusively used in lead-acid accumulator cast welding releasing process in the prior art
In release agent, but use some analogous technical fields in release agent carry out assisted demoulding operation, due to not being dedicated
Release agent will generate a series of problems, such as the impurity such as lead oxide for being difficult to clean off the attachment of lead acid accumulator pole group surface, meeting
Lead to poor contact and reduces the service life of battery；Although and some release agents can remove the lead oxide of accumulator pole group surface attachment
Equal impurity, but also pole group is caused to damage in itself, influence the service life of battery；Since these release agents are not lead-acid accumulator castings
The dedicated release agent of releasing process is welded, usage amount is also larger, virtually increases manufacturing cost；Cast welding operating temperature generally exists
400~500 DEG C, using effect is poor at such a temperature for existing common release agent, since high temperature resistance is bad, release agent
Evaporation rate is too fast, causes continually to need manually to add release agent, manpower is caused to waste.
Summary of the invention
To solve the above problems, the present invention provides one kind can guarantee that service life of lead accumulator is unaffected and is able to achieve
Effectively remove the lead-acid accumulator cast welding release agent of busbar connector surface oxidation lead.
To achieve the above object, The technical solution adopted by the invention is as follows:
A kind of lead-acid accumulator cast welding release agent, is made by the raw material of following weight percent: lubricant 3.0~
8.0wt%, 2.0~3.0 wt % of surface cleaning agent, 0.8~1.0 wt % of wax additive, lubricant additive 0.2~0.5
Wt %, 0.5~1.0 wt % of long-chain fatty alcohol polyoxyethylene ether, 0.1~0.3 wt % of emulsifier, antirust agent 0.01~0.05
Wt %, surplus are solvent.
Surface cleaning agent is dissolved in after water in alkalinity in technical solution of the present invention, can effectively dissolve the oxide of lead, but not
Mold can be made to be damaged, mold busbar connector type chamber is made to remain the full light in busbar connector surface after completely promoting welding.
Lubricant can form one layer after mixing with lubricant additive, long-chain fatty alcohol polyoxyethylene ether, wax additive in die cavity
Film, performance is stablized in weakly alkaline solution, goes on smoothly busbar connector and die cavity in demoulding, prevents demoulding from having some setbacks and causes to converge
Row pulls.
Preferably, lubricant is one of mineral oil, vegetable oil or synthetic oil.
This mineral oil, vegetable oil and synthetic oil have more excellent oxidation stability, resistance to emulsion.
Preferably, surface cleaning agent is one of sodium carbonate, sodium hydroxide or triethanolamine.
Above-mentioned surface cleaner is all to have weakly alkaline substance after being dissolved in water, is not worked to materials such as steel, iron, nickel,
And there is biggish corrosivity to its alloy, the lead oxides that mold busbar connector type can be made intracavitary are detached from mold cavity surface, make type
Chamber surface is complete, also promotes the full light in busbar connector surface.
Preferably, wax additive is oxidized polyethylene wax, atoleine, microcrystalline wax, natural paraffin wax or polyethylene
One of wax.
Above-mentioned wax additive is with higher melt and has low viscosity, lead liquid can be promoted to have after being added good
Mobility can be reduced the adhesion between lead liquid and mold, be easy to demould.
Preferably, lubricant additive is one in fatty alcohol polyoxyethylene ether, fatty acid sorbitan or polysorbate
Kind.
Preferably, emulsifier is one of glyceryl monooleate, Octoxinol or methyl glycol fatty acid ester.
Preferably, antirust agent is polynary esters antirust agent.
Preferably, polynary esters antirust agent is triethanolamine borate, pentaerythritol ester, sorbitan gear oleate
Or one of inositol hexaphosphate.
Preferably, solvent is water.
Preferably, the lead-acid accumulator cast welding is made with release agent by following steps:
A) it is fitted into after mixing wax additive with surface cleaning agent in preparing tank, is heated to being completely dissolved；
B) long-chain fatty alcohol polyoxyethylene ether, emulsifier, lubricant and lubricant additive are added in step a and are made
Mixed liquor in stir, and heat make temperature control at 140~160 DEG C；
C) solvent is heated to 90~100 DEG C, is slowly added into mixed liquor made from step b later, after solvent adds
Close heating；
D) antirust agent is added into mixed liquor made from step c and stirs evenly, lead-acid accumulator cast welding demoulding is made
Agent.
Therefore, the invention has the following advantages:
(1) lead oxides that can be effectively removed in pole group surface and mold cavity keep type chamber and pole group surface complete
It is smooth, it realizes the good busbar connector welding effect of lead-acid accumulator, improves its high-rate discharge ability, so that it is guaranteed that its longer makes
Use the service life；
(2) mobility of lead liquid can be promoted when cast welding, the adhesion between lead liquid and mold is reduced, be easy to demould；
(3) a kind of protection effectively can be carried out to mold, generates one layer of oxidation-resistant film, extend die life；
(4) guarantee that service life of lead accumulator and performance are unaffected.
Specific embodiment
Further description of the technical solution of the present invention With reference to embodiment.
Obviously, the described embodiments are merely a part of the embodiments of the present invention, instead of all the embodiments.Based on this
Embodiment in invention, all other reality obtained by those of ordinary skill in the art without making creative efforts
Example is applied, shall fall within the protection scope of the present invention.
Embodiment 1
A kind of lead-acid accumulator cast welding release agent, is made by the raw material of following weight percent: lubricant 3.0wt%, table
Face cleaning agent 2.0wt%, wax additive 0.8wt%, lubricant additive 0.2wt%, long-chain fatty alcohol polyoxyethylene ether
0.5wt%, emulsifier 0.1wt%, antirust agent 0.01wt%, solvent 93.39wt%；
Wherein, lubricant is mineral oil；Surface cleaning agent is sodium carbonate；Wax additive is oxidized polyethylene wax；Lubrication
Agent addition agent is fatty alcohol polyoxyethylene ether；Emulsifier is glyceryl monooleate；Antirust agent is polynary esters antirust agent, polyester
Class antirust agent is triethanolamine borate；Solvent is water.
Above-mentioned lead-acid accumulator cast welding is made with release agent by following steps:
A) it is fitted into after mixing wax additive with surface cleaning agent in preparing tank, is heated to being completely dissolved；
B) long-chain fatty alcohol polyoxyethylene ether, emulsifier, lubricant and lubricant additive are added in step a and are made
Mixed liquor in stir, and heat make temperature control at 140 DEG C；
C) solvent is heated to 90 DEG C, is slowly added into mixed liquor made from step b later, solvent is closed after adding to be added
Heat；
D) antirust agent is added into mixed liquor made from step c and stirs evenly, lead-acid accumulator cast welding demoulding is made
Agent.
Embodiment 2
A kind of lead-acid accumulator cast welding release agent, is made by the raw material of following weight percent: lubricant 4.0wt%, table
Face cleaning agent 2.2wt%, wax additive 0.85wt%, lubricant additive 0.3wt%, long-chain fatty alcohol polyoxyethylene ether
0.6wt%, emulsifier 0.15wt%, antirust agent 0.02wt%, solvent 91.88wt%；
Wherein, lubricant is mineral oil；Surface cleaning agent is sodium hydroxide；Wax additive is atoleine；Lubricant
Additive is fatty alcohol polyoxyethylene ether；Emulsifier is methyl glycol fatty acid ester；Antirust agent is polynary esters antirust agent, polyester
Class antirust agent is pentaerythritol ester；Solvent is water.
Above-mentioned lead-acid accumulator cast welding is made with release agent by following steps:
A) it is fitted into after mixing wax additive with surface cleaning agent in preparing tank, is heated to being completely dissolved；
B) long-chain fatty alcohol polyoxyethylene ether, emulsifier, lubricant and lubricant additive are added in step a and are made
Mixed liquor in stir, and heat make temperature control at 145 DEG C；
C) solvent is heated to 93 DEG C, is slowly added into mixed liquor made from step b later, solvent is closed after adding to be added
Heat；
D) antirust agent is added into mixed liquor made from step c and stirs evenly, lead-acid accumulator cast welding demoulding is made
Agent.
Embodiment 3
A kind of lead-acid accumulator cast welding release agent, is made by the raw material of following weight percent: lubricant 5.5wt%, table
Face cleaning agent 2.5wt%, wax additive 0.9wt%, lubricant additive 0.35wt%, long-chain fatty alcohol polyoxyethylene ether
0.75wt%, emulsifier 0.2wt%, antirust agent 0.03wt%, solvent 89.77wt%；
Wherein, lubricant is vegetable oil；Surface cleaning agent is sodium hydroxide；Wax additive is microcrystalline wax；Lubricant
Additive is fatty acid sorbitan；Emulsifier is Octoxinol；Antirust agent is polynary esters antirust agent, and polynary esters antirust agent is
Triethanolamine borate；Solvent is water.
Above-mentioned lead-acid accumulator cast welding is made with release agent by following steps:
A) it is fitted into after mixing wax additive with surface cleaning agent in preparing tank, is heated to being completely dissolved；
B) long-chain fatty alcohol polyoxyethylene ether, emulsifier, lubricant and lubricant additive are added in step a and are made
Mixed liquor in stir, and heat make temperature control at 150 DEG C；
C) solvent is heated to 95 DEG C, is slowly added into mixed liquor made from step b later, solvent is closed after adding to be added
Heat；
D) antirust agent is added into mixed liquor made from step c and stirs evenly, lead-acid accumulator cast welding demoulding is made
Agent.
Embodiment 4
A kind of lead-acid accumulator cast welding release agent, is made by the raw material of following weight percent: lubricant 6.5wt%, table
Face cleaning agent 2.7wt%, wax additive 0.95wt%, lubricant additive 0.4wt%, long-chain fatty alcohol polyoxyethylene ether
0.8wt%, emulsifier 0.25wt%, antirust agent 0.04wt%, solvent 88.36wt%；
Wherein, lubricant is synthetic oil；Surface cleaning agent is triethanolamine；Wax additive is natural paraffin wax；Lubricant
Additive is fatty acid sorbitan；Emulsifier is methyl glycol fatty acid ester；Antirust agent is polynary esters antirust agent, and polynary esters are anti-
Agent of becoming rusty is that sorbitan keeps off oleate；Solvent is water.
Above-mentioned lead-acid accumulator cast welding is made with release agent by following steps:
A) it is fitted into after mixing wax additive with surface cleaning agent in preparing tank, is heated to being completely dissolved；
B) long-chain fatty alcohol polyoxyethylene ether, emulsifier, lubricant and lubricant additive are added in step a and are made
Mixed liquor in stir, and heat make temperature control at 155 DEG C；
C) solvent is heated to 97 DEG C, is slowly added into mixed liquor made from step b later, solvent is closed after adding to be added
Heat；
D) antirust agent is added into mixed liquor made from step c and stirs evenly, lead-acid accumulator cast welding demoulding is made
Agent.
Embodiment 5
A kind of lead-acid accumulator cast welding release agent, is made by the raw material of following weight percent: lubricant 8.0wt%, table
Face cleaning agent 3.0wt%, wax additive 1.0wt%, lubricant additive 0.5wt%, long-chain fatty alcohol polyoxyethylene ether
1.0wt%, emulsifier 0.3wt%, antirust agent 0.05wt%, solvent 86.15wt%；
Wherein, lubricant is synthetic oil；Surface cleaning agent is triethanolamine；Wax additive is polyethylene wax；Lubricant
Additive is polysorbate；Emulsifier is methyl glycol fatty acid ester；Antirust agent is polynary esters antirust agent, polynary esters antirust agent
For inositol hexaphosphate；Solvent is water.
Above-mentioned lead-acid accumulator cast welding is made with release agent by following steps:
A) it is fitted into after mixing wax additive with surface cleaning agent in preparing tank, is heated to being completely dissolved；
B) long-chain fatty alcohol polyoxyethylene ether, emulsifier, lubricant and lubricant additive are added in step a and are made
Mixed liquor in stir, and heat make temperature control at 140~160 DEG C；
C) solvent is heated to 90~100 DEG C, is slowly added into mixed liquor made from step b later, after solvent adds
Close heating；
D) antirust agent is added into mixed liquor made from step c and stirs evenly, lead-acid accumulator cast welding demoulding is made
Agent.
It should be understood that those skilled in the art, can be improved or be become according to the above description
It changes, and all these modifications and variations should all belong to the protection domain of appended claims of the present invention.
Claims (7)
1. a kind of lead-acid accumulator cast welding release agent, it is characterised in that be made by the raw material of following weight percent: lubricant
3.0~8.0wt%, 2.0~3.0 wt % of surface cleaning agent, 0.8~1.0 wt % of wax additive, lubricant additive 0.2~
0.5 wt %, 0.5~1.0 wt % of long-chain fatty alcohol polyoxyethylene ether, 0.1~0.3 wt % of emulsifier, antirust agent 0.01~
0.05 wt %, surplus are solvent；
The lead-acid accumulator cast welding is made with release agent by following steps:
A) it is fitted into after mixing wax additive with surface cleaning agent in preparing tank, is heated to being completely dissolved；
B) long-chain fatty alcohol polyoxyethylene ether, emulsifier, lubricant and lubricant additive are added to obtained mixed in step a
It closes and is stirred in liquid, and heating makes temperature control at 140~160 DEG C；
C) solvent is heated to 90~100 DEG C, is slowly added into mixed liquor made from step b later, solvent is closed after adding
Heating；
D) antirust agent is added into mixed liquor made from step c and stirs evenly, lead-acid accumulator cast welding release agent is made；
The surface cleaning agent is one of sodium carbonate, sodium hydroxide or triethanolamine；
The antirust agent is polynary esters antirust agent.
2. a kind of lead-acid accumulator cast welding release agent according to claim 1, it is characterised in that: the lubricant is
One of mineral oil, vegetable oil or synthetic oil.
3. a kind of lead-acid accumulator cast welding release agent according to claim 1, it is characterised in that: the wax additive
For one of oxidized polyethylene wax, atoleine, microcrystalline wax, natural paraffin wax or polyethylene wax.
4. a kind of lead-acid accumulator cast welding release agent according to claim 1, which is characterized in that the lubricant addition
Agent is one of fatty alcohol polyoxyethylene ether, fatty acid sorbitan or polysorbate.
5. a kind of lead-acid accumulator cast welding release agent according to claim 1, it is characterised in that: the emulsifier is
One of glyceryl monooleate, Octoxinol or methyl glycol fatty acid ester.
6. a kind of lead-acid accumulator cast welding release agent according to claim 1, it is characterised in that: the polynary esters
Antirust agent is triethanolamine borate, pentaerythritol ester, sorbitan gear one of oleate or inositol hexaphosphate.
7. any a kind of lead-acid accumulator cast welding release agent according to claim 1~6, it is characterised in that: described
Solvent is water.
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|---|---|---|---|
| CN201710210991.XA CN107081404B (en) | 2017-03-31 | 2017-03-31 | A kind of lead-acid accumulator cast welding release agent |
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| CN201710210991.XA CN107081404B (en) | 2017-03-31 | 2017-03-31 | A kind of lead-acid accumulator cast welding release agent |
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| CN107081404B true CN107081404B (en) | 2019-08-06 |
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| KR102444623B1 (en) | 2018-01-29 | 2022-09-16 | 퍼듀 리서치 파운데이션 | Compositions for use as lubricants in die-casting, methods of using the compositions, and articles made therefrom |
| CN109175224B (en) * | 2018-09-06 | 2020-07-31 | 安美科技股份有限公司 | Silicon-oil-free water-based zinc alloy die-casting release agent |
| CN112589074B (en) * | 2020-11-11 | 2022-03-29 | 天能电池集团股份有限公司 | Maintenance method of storage battery cast-weld mold |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS52133025A (en) * | 1976-04-30 | 1977-11-08 | Shin Kobe Electric Machinery | Slipping agent for casting |
| JPS5339924A (en) * | 1976-09-25 | 1978-04-12 | Matsushita Electric Ind Co Ltd | Demoulding agent for casting |
| CN1165060A (en) * | 1996-05-10 | 1997-11-19 | 赵洪昌 | Water-soluble mold-release agent and its preparation method |
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| CN103305325A (en) * | 2013-05-30 | 2013-09-18 | 超威电源有限公司 | Release agent and preparation method thereof |
| CN103624211A (en) * | 2013-11-26 | 2014-03-12 | 河南超威电源有限公司 | Storage battery grid mold release agent and preparation method thereof |
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| JPS5339924A (en) * | 1976-09-25 | 1978-04-12 | Matsushita Electric Ind Co Ltd | Demoulding agent for casting |
| CN1165060A (en) * | 1996-05-10 | 1997-11-19 | 赵洪昌 | Water-soluble mold-release agent and its preparation method |
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| CN102527927A (en) * | 2012-02-27 | 2012-07-04 | 超威电源有限公司 | Grid mould release agent |
| CN102873265A (en) * | 2012-09-10 | 2013-01-16 | 超威电源有限公司 | Release agent used for pouring lead-acid storage battery grid and preparation method of release agent |
| CN103305325A (en) * | 2013-05-30 | 2013-09-18 | 超威电源有限公司 | Release agent and preparation method thereof |
| CN103624211A (en) * | 2013-11-26 | 2014-03-12 | 河南超威电源有限公司 | Storage battery grid mold release agent and preparation method thereof |
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|---|---|
| CN107081404A (en) | 2017-08-22 |
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Address after: 313100 Zhejiang city of Huzhou province Changxing County pheasant emerging urban industrial park Patentee after: Chaowei Power Group Co.,Ltd. Address before: 313100 Zhejiang city of Huzhou province Changxing County pheasant emerging urban industrial park Patentee before: CHILWEE POWER Co.,Ltd. |
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Denomination of invention: A release agent for lead-acid battery casting and welding Effective date of registration: 20220720 Granted publication date: 20190806 Pledgee: Agricultural Bank of China Limited by Share Ltd. Changxing County branch Pledgor: Chaowei Power Group Co.,Ltd. Registration number: Y2022330001465 |
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Date of cancellation: 20231023 Granted publication date: 20190806 Pledgee: Agricultural Bank of China Limited by Share Ltd. Changxing County branch Pledgor: Chaowei Power Group Co.,Ltd. Registration number: Y2022330001465 |