CN102627948B - Leak-stoppage agent and preparation method thereof - Google Patents
Leak-stoppage agent and preparation method thereof Download PDFInfo
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- CN102627948B CN102627948B CN201210065517XA CN201210065517A CN102627948B CN 102627948 B CN102627948 B CN 102627948B CN 201210065517X A CN201210065517X A CN 201210065517XA CN 201210065517 A CN201210065517 A CN 201210065517A CN 102627948 B CN102627948 B CN 102627948B
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- 238000002360 preparation method Methods 0.000 title abstract description 12
- 239000000843 powder Substances 0.000 claims abstract description 122
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 57
- 235000006886 Zingiber officinale Nutrition 0.000 claims abstract description 39
- 235000008397 ginger Nutrition 0.000 claims abstract description 39
- 241000234314 Zingiber Species 0.000 claims abstract description 38
- 229920001661 Chitosan Polymers 0.000 claims abstract description 31
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 28
- 239000008367 deionised water Substances 0.000 claims abstract description 20
- 229910021641 deionized water Inorganic materials 0.000 claims abstract description 20
- 239000000463 material Substances 0.000 claims abstract description 19
- 229920001732 Lignosulfonate Polymers 0.000 claims abstract description 11
- 239000000725 suspension Substances 0.000 claims description 44
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 26
- KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid Chemical compound OC(=O)CC(O)(C(O)=O)CC(O)=O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 claims description 24
- 240000005020 Acaciella glauca Species 0.000 claims description 18
- 235000003499 redwood Nutrition 0.000 claims description 18
- 238000007689 inspection Methods 0.000 claims description 16
- 238000012856 packing Methods 0.000 claims description 16
- 238000005070 sampling Methods 0.000 claims description 16
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 claims description 15
- 229910052751 metal Inorganic materials 0.000 claims description 15
- 239000002184 metal Substances 0.000 claims description 15
- 229920005552 sodium lignosulfonate Polymers 0.000 claims description 12
- 239000004411 aluminium Substances 0.000 claims description 11
- 229910052782 aluminium Inorganic materials 0.000 claims description 11
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 11
- 244000144730 Amygdalus persica Species 0.000 claims description 10
- 235000006040 Prunus persica var persica Nutrition 0.000 claims description 10
- KGBXLFKZBHKPEV-UHFFFAOYSA-N boric acid Chemical compound OB(O)O KGBXLFKZBHKPEV-UHFFFAOYSA-N 0.000 claims description 10
- 239000004327 boric acid Substances 0.000 claims description 10
- 229920000591 gum Polymers 0.000 claims description 10
- 235000019357 lignosulphonate Nutrition 0.000 claims description 10
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 claims description 9
- 230000003750 conditioning effect Effects 0.000 claims description 9
- 244000215068 Acacia senegal Species 0.000 claims description 8
- 235000006491 Acacia senegal Nutrition 0.000 claims description 8
- 108010010803 Gelatin Proteins 0.000 claims description 8
- 229920000159 gelatin Polymers 0.000 claims description 8
- 239000008273 gelatin Substances 0.000 claims description 8
- 235000019322 gelatine Nutrition 0.000 claims description 8
- 235000011852 gelatine desserts Nutrition 0.000 claims description 8
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 claims description 7
- JXLHNMVSKXFWAO-UHFFFAOYSA-N azane;7-fluoro-2,1,3-benzoxadiazole-4-sulfonic acid Chemical compound N.OS(=O)(=O)C1=CC=C(F)C2=NON=C12 JXLHNMVSKXFWAO-UHFFFAOYSA-N 0.000 claims description 7
- 239000011575 calcium Substances 0.000 claims description 7
- 229910052791 calcium Inorganic materials 0.000 claims description 7
- 229920005610 lignin Polymers 0.000 claims description 7
- 239000004372 Polyvinyl alcohol Substances 0.000 claims description 6
- 229920001206 natural gum Polymers 0.000 claims description 6
- 229920002451 polyvinyl alcohol Polymers 0.000 claims description 6
- 229920001285 xanthan gum Polymers 0.000 claims description 6
- 239000000230 xanthan gum Substances 0.000 claims description 6
- 235000010493 xanthan gum Nutrition 0.000 claims description 6
- 229940082509 xanthan gum Drugs 0.000 claims description 6
- KGWDUNBJIMUFAP-KVVVOXFISA-N Ethanolamine Oleate Chemical compound NCCO.CCCCCCCC\C=C/CCCCCCCC(O)=O KGWDUNBJIMUFAP-KVVVOXFISA-N 0.000 claims description 4
- GSEJCLTVZPLZKY-UHFFFAOYSA-N Triethanolamine Chemical compound OCCN(CCO)CCO GSEJCLTVZPLZKY-UHFFFAOYSA-N 0.000 claims description 4
- 235000011114 ammonium hydroxide Nutrition 0.000 claims description 4
- ZBCBWPMODOFKDW-UHFFFAOYSA-N diethanolamine Chemical compound OCCNCCO ZBCBWPMODOFKDW-UHFFFAOYSA-N 0.000 claims description 4
- 229960004418 trolamine Drugs 0.000 claims description 4
- FOGYNLXERPKEGN-UHFFFAOYSA-N 3-(2-hydroxy-3-methoxyphenyl)-2-[2-methoxy-4-(3-sulfopropyl)phenoxy]propane-1-sulfonic acid Chemical compound COC1=CC=CC(CC(CS(O)(=O)=O)OC=2C(=CC(CCCS(O)(=O)=O)=CC=2)OC)=C1O FOGYNLXERPKEGN-UHFFFAOYSA-N 0.000 claims description 3
- 229910000881 Cu alloy Inorganic materials 0.000 claims description 3
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 claims description 3
- 238000000034 method Methods 0.000 claims description 3
- 235000019422 polyvinyl alcohol Nutrition 0.000 claims description 3
- 229910052700 potassium Inorganic materials 0.000 claims description 3
- 239000011591 potassium Substances 0.000 claims description 3
- 239000002994 raw material Substances 0.000 claims description 2
- 244000273928 Zingiber officinale Species 0.000 claims 1
- 239000004576 sand Substances 0.000 abstract description 14
- 239000011121 hardwood Substances 0.000 abstract description 8
- 230000000694 effects Effects 0.000 abstract description 5
- 229910001111 Fine metal Inorganic materials 0.000 abstract 1
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- WXMKPNITSTVMEF-UHFFFAOYSA-M sodium benzoate Chemical compound [Na+].[O-]C(=O)C1=CC=CC=C1 WXMKPNITSTVMEF-UHFFFAOYSA-M 0.000 description 10
- 239000004299 sodium benzoate Substances 0.000 description 10
- 235000010234 sodium benzoate Nutrition 0.000 description 10
- 239000012530 fluid Substances 0.000 description 6
- QYYMDNHUJFIDDQ-UHFFFAOYSA-N 5-chloro-2-methyl-1,2-thiazol-3-one;2-methyl-1,2-thiazol-3-one Chemical compound CN1SC=CC1=O.CN1SC(Cl)=CC1=O QYYMDNHUJFIDDQ-UHFFFAOYSA-N 0.000 description 4
- 229910052802 copper Inorganic materials 0.000 description 3
- 239000010949 copper Substances 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- MGFYIUFZLHCRTH-UHFFFAOYSA-N nitrilotriacetic acid Chemical compound OC(=O)CN(CC(O)=O)CC(O)=O MGFYIUFZLHCRTH-UHFFFAOYSA-N 0.000 description 3
- 239000000498 cooling water Substances 0.000 description 2
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- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000002378 acidificating effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000002826 coolant Substances 0.000 description 1
- 239000012809 cooling fluid Substances 0.000 description 1
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- 230000000630 rising effect Effects 0.000 description 1
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- 239000010959 steel Substances 0.000 description 1
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Abstract
The invention relates to a leak-stoppage agent and a preparation method thereof. The leak-stoppage agent comprises: by weight, 3 to 10% of ginger powder, 2 to 6% of hard wood powder, 0.5 to 3% of fine metal powder, 2 to 5% of chitosan, 0.1 to 2% of an antiseptic, 2 to 8% of one or more gum materials, 1 to 3% of one or more lignosulfonates, 0.2 to 3% of one or more pH regulators, and the balance deionized water. Compared with the common leak-stoppage agent for a water tank, the leak-stoppage agent provided by the invention can block a larger hole, realizes effective leak-stoppage of an air hole, a sand hole and a gap having a size of 0.8 to 1.0mm and has stable leak-stoppage effects. The leak-stoppage agent can be prepared by the simple preparation method, is convenient for use and realizes leak stoppage without disassembling.
Description
Technical field
The present invention relates to the material of chemical field Leakage prevention, relate in particular to the preparation method of a kind of leak-stopping agent and leak-stopping agent.
Background technology
The cooling water tank of motor vehicle and tubing system are made by materials such as aluminium alloy, copper, steel usually.Particularly the tube wall of radiator of water tank is very thin, is in operation due to factors such as the erosion of high temperature, deicing fluid, water coolant etc., vibrations, shocks, pore, sand holes, gap easily occur and leaks.At present on the market various engines leak-stopping agent, the pore of mending-leakage, sand holes, gap are general all in the size range of 0.3～0.6mm.When pore, sand holes, the gap of mending-leakage were larger, during greatly to the size range of 0.8～1.0mm, existing leak-stopping agent was difficult to reach the preferably effect of leak-stopping as pore, sand holes, gap.
Summary of the invention
Problem in view of the above, the invention provides and a kind ofly can carry out to pore, sand holes, the gap of larger size range the preparation method of leak-stopping agent and this leak-stopping agent of effective mending-leakage.
A kind of leak-stopping agent, its moiety comprises the raw material of following weight proportion:
Ginger powder 3～10%;
Hard wooden powder 2～6%;
Thin metal powder 0.5～3%;
Chitosan 2～5%;
Natural gum class material 2～8%;
Sulfonated lignin 1～3%;
Sanitas 0.1～2%
PH value conditioning agent 0.2～3%; And
The deionized water surplus.
Preferably, described hard wooden powder is one or several in Pericarppium Armeniacae Amarum powder, redwood powder, hardwood powder, and the fineness of this hard wooden powder is 40～80 orders.
Preferably, described thin metal powder can be one or several of copper powder, copper alloy powder, aluminium powder, zinc powder, and the fineness of this thin metal powder is 120～300 orders.
Preferably, the relative molecular weight of described chitosan is 5000～50000.
Preferably, one or several that described gummy class material is Sudan Gum-arabic, peach gum, polyvinyl alcohol, gelatin or xanthan gum, the fineness of this natural gum class material is 120～300 orders.
Preferably, described pH value conditioning agent is one or several of boric acid, citric acid, nitrilotriacetic acid, acetic acid or ammoniacal liquor, trolamine, diethanolamine, thanomin.
Preferably, the fineness of described ginger powder is 24～60 orders.
Preferably, described sulfonated lignin are one or several of sodium lignosulfonate, lignosulfonic acid potassium or calcium lignin sulphonate.
A kind of preparation method of leak-stopping agent comprises following making step:
The deionized water that adds metering in reactor;
Under the condition stirred, add ginger powder, hard wooden powder, thin metal powder, chitosan, gummy class material, sanitas, sulfonated lignin and pH value conditioning agent, form suspension;
Filter inspection by sampling, packing.
Preferably, the pH value of described suspension is 4.5～7.5.
Compared to prior art, leak-stopping agent of the present invention and preparation method thereof, chitosan its solubleness when changing into alkalescence from acidity diminishes owing to having utilized, viscosity becomes characteristic large, that be cross-linked into larger material, thereby can carry out mending-leakage to pore, sand holes, the gap of large-size, realized size greatly to the purpose of the pore of 0.8～1.0mm, sand holes, the effective mending-leakage in gap, and the effect stability of mending-leakage; And the preparation technology of leak-stopping agent of the present invention is simple.
Embodiment
Below in conjunction with some embodiments, composition of leak-stopping agent of the present invention and preparation method thereof is further described.Specific embodiment is for further describing the present invention, non-limiting protection scope of the present invention.In embodiment, composition all adopts weight percent.
The formula of leak-stopping agent of the present invention forms and comprises ginger powder, hard wooden powder, thin metal powder, chitosan, gummy class material, sanitas, sulfonated lignin.Each moiety weight proportion is as follows: ginger powder 3～10%; Hard wooden powder 2～6%; Thin metal powder 0.5～3%; Chitosan 2～5%; Natural gum class material 2～8%; Sulfonated lignin 1～3%; 0.1～2% sanitas; PH value conditioning agent 0.2～3%; And surplus is deionized water.
Wherein said hard wooden powder is one or several in Pericarppium Armeniacae Amarum powder, redwood powder, hardwood powder, and the fineness of this hard wooden powder is 40～80 orders.
Wherein said thin metal powder can be one or several of copper powder, copper alloy powder, aluminium powder, zinc powder, and the fineness of this thin metal powder is 120～300 orders.
The relative molecular weight of wherein said chitosan is 5000～50000.
One or several that wherein said gummy class material is Sudan Gum-arabic, peach gum, polyvinyl alcohol, gelatin or xanthan gum, the fineness of this natural gum class material is 120～300 orders.
Wherein said pH value conditioning agent is one or several of boric acid, citric acid, nitrilotriacetic acid, acetic acid or ammoniacal liquor, trolamine, diethanolamine, thanomin.
The fineness of wherein said ginger powder is 24～60 orders.
Wherein said sulfonated lignin are sodium lignosulfonate.
The preparation method of leak-stopping agent of the present invention comprises following making step:
The deionized water that adds metering in reactor; Under the condition stirred, add ginger powder, hard wooden powder, thin metal powder, chitosan, gummy class material, sanitas, sulfonated lignin and pH value conditioning agent, form outstanding mixed liquid; Filter inspection by sampling, packing.
Embodiment 1:
In the reactor of adjustable speed shear agitation, add the deionized water that calculates surplus, start stirring at low speed, add successively 8% ginger powder, 3% Pericarppium Armeniacae Amarum powder, 2% copper powder, 3% chitosan, 2% Sudan Gum-arabic, 1% sodium lignosulfonate, 0.3% Kathon CG, stirring at low speed becomes mixed solution.The rotating speed of reactor is adjusted to 600～1450 rev/mins, stirs and made described mixed liquid close abundant dispersion formation suspension in 15～60 minutes, then add 2% boric acid, regulate the pH value of described suspension.Utilize 4～8 eye mesh screens by described suspension filtered, inspection by sampling, packing.
The fineness of described ginger powder is 24～60 orders, and the fineness of described Pericarppium Armeniacae Amarum powder is 40～80 orders, and the fineness of described copper powder is 120～300 orders.
Embodiment 2:
In the reactor of adjustable speed shear agitation, add the deionized water that calculates surplus, under the condition of stirring at low speed, add successively 3% ginger powder, 2% hardwood powder, 0.5% copper powder, 2% chitosan, 1% xanthan gum, 1% gelatin, 1% sodium lignosulfonate, 0.1% Kathon CG, stirring at low speed becomes mixed solution.The rotating speed of reactor is adjusted to 600～1450 rev/mins, stirs and made described mixing fully disperse to form suspension in 15～60 minutes, then add 0.2% boric acid, regulate the pH value of described suspension.Utilize 4～8 eye mesh screens by described suspension filtered, inspection by sampling, packing.
The fineness of described ginger powder is 24～60 orders, and the fineness of described hardwood powder is 40～80 orders, and the fineness of described copper powder is 120～300 orders.
Embodiment 3:
In the reactor of adjustable speed shear agitation, add the deionized water that calculates surplus, start stirring at low speed, add successively 5% ginger powder, 3% redwood powder, 2% copper powder, 3% chitosan, 4% peach gum, 3% sodium lignosulfonate, 2% Sodium Benzoate, stirring at low speed becomes mixed solution.The rotating speed of reactor is adjusted to 600～1450 rev/mins, stirs and made described mixing fully disperse to form suspension in 15～60 minutes, then add 0.2% citric acid, regulate the pH value of described suspension.Utilize 4～8 eye mesh screens to filter described suspension and make the leak-stopping agent.Last inspection by sampling, packing.
The fineness of described ginger powder is 24～60 orders, and the fineness of described copper powder is 120～300 orders, and the fineness of described redwood powder is 40～80 orders.
Embodiment 4:
In the reactor of adjustable speed shear agitation, add the deionized water that calculates surplus, start under stirring at low speed, add successively 10% ginger powder, 6% redwood powder, 3% copper powder, 5% chitosan, 3% peach gum, 5% gelatin, 1% polyvinyl alcohol, 1% sodium lignosulfonate, 0.5% lignosulfonic acid potassium, 1% Sodium Benzoate, stirring at low speed becomes mixed solution.The rotating speed of reactor is adjusted to 600～1450 rev/mins, stirs and made described mixing fully disperse to form suspension in 15～60 minutes, then add 2.5% boric acid, regulate the pH value of described suspension.Utilize 4～8 eye mesh screens to filter described suspension and make leak-stopping agent, inspection by sampling, packing.
The fineness of described ginger powder is 24～60 orders, and the fineness of described redwood powder is 40～80 orders, and the fineness of described copper powder is 120～300 orders.
Embodiment 5:
In the reactor of adjustable speed shear agitation, add the deionized water that calculates surplus, start stirring at low speed, add successively 5% ginger powder, 3% Pericarppium Armeniacae Amarum powder, 2% copper powder, 3% chitosan, 2% Sudan Gum-arabic, 2% xanthan gum, 3% calcium lignin sulphonate, 1.5% Sodium Benzoate, stirring at low speed becomes mixed solution.Then the rotating speed of reactor is adjusted to 600～1450 rev/mins, stirs and made described mixing fully disperse to form suspension in 15～60 minutes, then add 1.5% boric acid, regulate the pH value of described suspension.Use 4～8 eye mesh screens to filter described suspension and make leak-stopping agent, inspection by sampling, packing.
The fineness of described ginger powder is 24～60 orders, and the fineness of described Pericarppium Armeniacae Amarum powder is 40～80 orders, and the fineness of described copper powder is 120～300 orders.
Embodiment 6:
In the reactor of adjustable speed shear agitation, add the deionized water that calculates surplus, start stirring at low speed, add successively 7% ginger powder, 3% redwood powder, 1% aluminium powder, 1% zinc powder, 3% chitosan, 2% peach gum, 2% calcium lignin sulphonate, 1% Sodium Benzoate, stirring at low speed becomes mixed solution.Then the rotating speed of reactor is adjusted to 600～1450 rev/mins, stirs and made described mixing fully disperse to form suspension in 15～60 minutes, then add 2% boric acid, regulate the pH value of described suspension.Use 4～8 eye mesh screens to filter described suspension, inspection by sampling, packing.
The fineness of described ginger powder is 24～60 orders, and the fineness of described redwood powder is 40～80 orders, and the fineness of described aluminium powder and zinc powder is all 120～300 orders.
Embodiment 7:
In the reactor of adjustable speed shear agitation, add the deionized water that calculates surplus, start under stirring at low speed, add successively 7% ginger powder, 3% redwood powder, 2% copper powder, 3% chitosan, 2% peach gum, 3% polyvinyl alcohol, 1% gelatin, 2% sodium lignosulfonate, 1% Sodium Benzoate, stirring at low speed becomes mixed solution.Then the rotating speed of reactor is adjusted to 600～1450 rev/mins, stirs and made described mixing fully disperse to form suspension in 15～60 minutes, then add 0.5% nitrilotriacetic acid and 0.5% acetic acid, regulate the pH value of described suspension.Use 4～8 eye mesh screens to filter described suspension, inspection by sampling, packing.
The fineness of described ginger powder is 24～60 orders, and the fineness of described Pericarppium Armeniacae Amarum powder is 40～80 orders, and the fineness of described copper powder is 120～300 orders.
Embodiment 8:
In the reactor of adjustable speed shear agitation, add the deionized water that calculates surplus, start stirring at low speed, add successively 8% ginger powder, 1% redwood powder, 2% Pericarppium Armeniacae Amarum powder, 3% hardwood powder, 2% copper powder, 0.5% aluminium powder, 5% zinc powder, 3% chitosan, 1% peach gum, 2% Sudan Gum-arabic, 2% xanthan gum, 1.5% polyvinyl alcohol, 1.5% gelatin, 2% sodium lignosulfonate, 0.7% Sodium Benzoate, 1.0% Kathon CG, stirring at low speed becomes mixed solution.The rotating speed of reactor is adjusted to 600～1450 rev/mins, stirs and made described mixing fully disperse to form suspension in 15～60 minutes, then add 0.2% trolamine, 0.1% diethanolamine, 0.1% thanomin, the pH value of regulating described suspension.Use 4～8 eye mesh screens to filter above-mentioned suspension, inspection by sampling, packing.
The fineness of described ginger powder is 24～60 orders, and the fineness of described redwood powder and Pericarppium Armeniacae Amarum powder is 40～80 orders, and the fineness of described copper powder, aluminium powder and zinc powder is 120～300 orders.
Embodiment 9:
In the reactor of adjustable speed shear agitation, add the deionized water that calculates surplus, start stirring at low speed, add successively 5% ginger powder, 3% redwood powder, 2% copper powder, 3% chitosan, 3% peach gum, 2% sodium lignosulfonate, 1% Sodium Benzoate,, stirring at low speed becomes mixed solution.The rotating speed of reactor is adjusted to 600～1450 rev/mins, stirs and made described mixing fully disperse to form suspension in 15～60 minutes, finally add 1.2% citric acid, regulate the pH value of described suspension.Utilize 4～8 eye mesh screens to filter described suspension.Last inspection by sampling, packing.
The fineness of described ginger powder is 24～60 orders, and the fineness of described redwood powder is 40～80 orders, and the fineness of described copper is 120～300 orders.
Embodiment 10:
In the reactor of adjustable speed shear agitation, add the deionized water that calculates surplus, start stirring at low speed, add successively 7% ginger powder, 3% Pericarppium Armeniacae Amarum powder, 1.5% copper powder, 3% chitosan, 3% peach gum, 1% calcium lignin sulphonate, 1% Sodium Benzoate, stirring at low speed becomes mixed solution.The rotating speed of reactor is adjusted to 600～1450 rev/mins, stirs and made described mixing fully disperse to form suspension in 15～60 minutes, then add 1% boric acid, 1% citric acid, 1% ammoniacal liquor, regulate the pH value of described suspension.Use 4～8 eye mesh screens to filter described suspension, inspection by sampling, packing.
The fineness of described ginger powder is 24～60 orders, and the fineness of described Pericarppium Armeniacae Amarum powder is 40～80 orders, and the fineness of described copper is 120～300 orders.
Embodiment 11:
In the reactor of adjustable speed shear agitation, add the deionized water that calculates surplus, start stirring at low speed, add successively 5% ginger powder, 3% redwood powder, 1% copper powder, 1% zinc powder, 4% chitosan, 2% Sudan Gum-arabic, 1% calcium lignin sulphonate, 1% Sodium Benzoate, 1.5% citric acid, stirring at low speed becomes mixed solution.The rotating speed of reactor is adjusted to 600～1450 rev/mins, stirs and made described mixing fully disperse to form suspension in 15～60 minutes, then add 1.5% boric acid, regulate the pH value of described suspension.Use 4～8 eye mesh screens to filter described suspension, inspection by sampling, packing.
The fineness of described ginger powder is 24～60 orders, and the fineness of described redwood powder is 40～80 orders, and the fineness of described copper powder and zinc powder is 120～300 orders.
Embodiment 12:
In the reactor of adjustable speed shear agitation, add the deionized water that calculates surplus, start under stirring at low speed, add successively 8% ginger powder, 2% hardwood powder, 2% aluminium powder, 3% chitosan, 3% gelatin, 3% sodium lignosulfonate, 1% Sodium Benzoate, stirring at low speed becomes mixed solution.The rotating speed of reactor is adjusted to 600～1450 rev/mins, stirs and made described mixing fully disperse to form suspension in 15～60 minutes, then add 0.8% acetic acid, regulate the pH value of described suspension.Use 4～8 eye mesh screens to filter described suspension, inspection by sampling, packing.
The fineness of described ginger powder is 24～60 orders, and the fineness of described hardwood powder is 40～80 orders, and the fineness of described aluminium powder is 120～300 orders.
Embodiment 13:
In the reactor of adjustable speed shear agitation, add the deionized water that calculates surplus, start stirring at low speed, add successively 5% ginger powder, 3% redwood powder, 2% copper powder, 0.5% aluminium powder, 3% chitosan, 2% Sudan Gum-arabic, 1.5% sodium lignosulfonate, 1% calcium lignin sulphonate, 1% Kathon CG, stirring at low speed becomes mixed solution.The rotating speed of reactor is adjusted to 600～1450 rev/mins, stirs and made described mixing fully disperse to form suspension in 15～60 minutes, then add 1.3% citric acid, regulate the pH value of described suspension.Use 4～8 eye mesh screens to filter this suspension, inspection by sampling, packing.
The fineness of described ginger powder is 24～60 orders, and the fineness of described redwood powder is 40～80 orders, and the fineness of described copper powder and aluminium powder is 120～300 orders.
The relative molecular weight of the described chitosan of above embodiment is 5000～50000.
The pH value of the described leak-stopping agent made in above-described embodiment is 4.5～7.5.
The described leak-stopping agent made in above-described embodiment, the cooling water tank of motor car engine of take is example, and using method and the result of use of leak-stopping agent of the present invention is described.At first this leak-stopping agent is joined in the deicing fluid of antifreezing water tank of motor car engine, described leak-stopping agent is diffused in deicing fluid.The particulates such as the ginger powder comprised in this leak-stopping agent, hard wooden powder and metal powder can be deposited on water tank wall along with the diffusion of leak-stopping agent in deicing fluid, enter in the pore that occurs on water tank wall, sand holes, gap, and this pore, sand holes, gap are stopped up.
The pH value of leak-stopping agent of the present invention is 4.5～7.5, micro-acidity or neutrality.And deicing fluid, cooling fluid that Motor vehicles use all have certain reserve alkalinity, so be all alkaline.After this leak-stopping agent joined in deicing fluid, the weakly acidic environment of leak-stopping agent itself was neutralized, and the pH value namely raises.The relative molecular weight that comprises chitosan in leak-stopping agent of the present invention is 5000～50000, and described chitosan can be partly dissolved and in the agent of suspension leak-stopping in this leak-stopping agent.Along with the rising of pH value, this relative molecular weight is that the solubleness of 5000～50000 chitosans reduces.Static while getting off, described chitosan is partial cross-linked polymerization, and it is large that viscosity becomes, thereby effectively collaborative ginger powder and the particulate matters such as hard wooden powder, thin metal powder are further effectively blocked pore, sand holes, gap.Therefore this product can, than the general clogging larger sized gap of water tank leak-stopping agent hole, reach the effective mending-leakage in pore, sand holes, gap to 0.8～1.0mm, the effect stability of mending-leakage.
Leak-stopping agent of the present invention, chitosan its solubleness when changing into alkalescence from acidity diminishes owing to having utilized, viscosity becomes characteristic large, that be cross-linked into larger material, thereby can carry out mending-leakage to pore, sand holes, the gap of large-size, realized pore, the sand holes to 0.8～1.0mm, the purpose of the effective mending-leakage in gap, and the effect stability of mending-leakage.The preparation technology of leak-stopping agent of the present invention is simple, easy to use, also can use under the condition of not tearing machine open.
Utilize leak-stopping agent of the present invention for the water tank of the aperture of 0.8mm～1.0mm, to carry out the leak-stopping experiment to having diameter, select arbitrarily a kind of leak-stopping agent to make test sample, the efficacy parameter of leak-stopping is as shown in the table:
As can be known from the above table, the mending-leakage of this leak-stopping agent is effective, and stability is high, and can not corrode the materials such as rubber.
The foregoing is only embodiments of the invention; not thereby limit the scope of the claims of the present invention; every equivalent structure or equivalent flow process conversion that utilizes description of the present invention to do; or directly or indirectly be used in other relevant technical fields, all in like manner be included in scope of patent protection of the present invention.
Claims (6)
1. leak-stopping agent, it is characterized in that: its moiety comprises the raw material of following weight proportion:
Ginger powder 3～10%;
Hard wooden powder 2～6%;
Thin metal powder 0.5～3%;
Chitosan 2～5%;
Natural gum class material 2～8%;
Sulfonated lignin 1～3%;
Sanitas 0.1～2%
PH value conditioning agent 0.2～3%; And
The deionized water surplus;
Described hard wooden powder is one or several in Pericarppium Armeniacae Amarum powder, redwood powder, and the fineness of this hard wooden powder is 40～80 orders;
Described thin metal powder is one or several of copper powder, copper alloy powder, aluminium powder, zinc powder, and the fineness of this thin metal powder is 120～300 orders;
One or several that described gummy class material is Sudan Gum-arabic, peach gum, polyvinyl alcohol, gelatin or xanthan gum, the fineness of this natural gum class material is 120～300 orders;
The pH value of described leak-stopping agent is 4.5～7.5.
2. leak-stopping agent according to claim 1 is characterized in that: the relative molecular weight of described chitosan is 5000～50000.
3. leak-stopping agent according to claim 1 is characterized in that: described pH value conditioning agent is one or several of boric acid, citric acid, acetic acid or ammoniacal liquor, trolamine, diethanolamine, thanomin.
4. leak-stopping agent according to claim 1 is characterized in that: the fineness of described ginger powder is 24～60 orders.
5. leak-stopping agent according to claim 1 is characterized in that: described sulfonated lignin are one or several of sodium lignosulfonate, lignosulfonic acid potassium or calcium lignin sulphonate.
6. a making, as the method for leak-stopping agent as described in claim 1-5 any one, comprises following making step:
The deionized water that adds metering in reactor;
Under the condition stirred, add ginger powder, hard wooden powder, thin metal powder, chitosan, gummy class material, sanitas, sulfonated lignin, pH value conditioning agent, form suspension;
Filter inspection by sampling, packing;
The pH value of described suspension is 4.5～7.5.
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| CN106479193A (en) * | 2016-10-13 | 2017-03-08 | 青岛海澄知识产权事务有限公司 | A kind of preparation method of metal pan leakage-stopping composition |
| GB2558983B (en) * | 2017-09-22 | 2019-02-06 | Holt Lloyd International Ltd | Automotive engine cooling system stop-leak formulation |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4348235A (en) * | 1980-06-27 | 1982-09-07 | Tri-X Corporation | Stop-leak composition for automobile cooling systems and the like |
| US4662940A (en) * | 1984-02-22 | 1987-05-05 | Tri-X Corporation | Sealant composition and leak detector for automobile cooling systems and the like |
| US4708195A (en) * | 1986-09-19 | 1987-11-24 | Barks Robert W | Method of sealing leaks in a cooling system |
| CN86105152A (en) * | 1986-08-18 | 1988-05-11 | 韩毓丽 | Agent to rapidly block up leakage in radiator |
| CN1032181A (en) * | 1988-08-20 | 1989-04-05 | 路万国 | Leakage-stopping agent for internal combustion engine |
| CN1036979A (en) * | 1988-04-19 | 1989-11-08 | 朱正刚 | Non-ferrous-metal water tank mending-leakage, cleaning, cooling agent and production method thereof |
| CN1043519A (en) * | 1989-06-17 | 1990-07-04 | 河南省巩县粘土矿 | Rapid leakage filling agent and preparation method thereof |
| US4973360A (en) * | 1988-06-24 | 1990-11-27 | Miracle Mechanics, Inc. | Sealant for the cooling system of automotive and other engines |
| CN1052132A (en) * | 1990-07-22 | 1991-06-12 | 李仁平 | Quick-acting gelatin for stopping leakage seal gum and preparation method thereof |
| CN101195736A (en) * | 2006-12-06 | 2008-06-11 | 张文起 | Automatic and rapid leakage compensating agent for automobile water tank |
| WO2009093058A1 (en) * | 2008-01-23 | 2009-07-30 | Heriot-Watt University | Self-sealing method |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB0804566D0 (en) * | 2008-03-12 | 2008-04-16 | Brinker Technology Ltd | Method for sealing a leak in a vessel or duct |
-
2012
- 2012-01-12 CN CN201210065517XA patent/CN102627948B/en active Active
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4348235A (en) * | 1980-06-27 | 1982-09-07 | Tri-X Corporation | Stop-leak composition for automobile cooling systems and the like |
| US4662940A (en) * | 1984-02-22 | 1987-05-05 | Tri-X Corporation | Sealant composition and leak detector for automobile cooling systems and the like |
| CN86105152A (en) * | 1986-08-18 | 1988-05-11 | 韩毓丽 | Agent to rapidly block up leakage in radiator |
| US4708195A (en) * | 1986-09-19 | 1987-11-24 | Barks Robert W | Method of sealing leaks in a cooling system |
| CN1036979A (en) * | 1988-04-19 | 1989-11-08 | 朱正刚 | Non-ferrous-metal water tank mending-leakage, cleaning, cooling agent and production method thereof |
| US4973360A (en) * | 1988-06-24 | 1990-11-27 | Miracle Mechanics, Inc. | Sealant for the cooling system of automotive and other engines |
| CN1032181A (en) * | 1988-08-20 | 1989-04-05 | 路万国 | Leakage-stopping agent for internal combustion engine |
| CN1043519A (en) * | 1989-06-17 | 1990-07-04 | 河南省巩县粘土矿 | Rapid leakage filling agent and preparation method thereof |
| CN1052132A (en) * | 1990-07-22 | 1991-06-12 | 李仁平 | Quick-acting gelatin for stopping leakage seal gum and preparation method thereof |
| CN101195736A (en) * | 2006-12-06 | 2008-06-11 | 张文起 | Automatic and rapid leakage compensating agent for automobile water tank |
| WO2009093058A1 (en) * | 2008-01-23 | 2009-07-30 | Heriot-Watt University | Self-sealing method |
Non-Patent Citations (1)
| Title |
|---|
| 谭勇军，等.精细化工小产品新配方生产与研制.《精细化工小产品新配方生产与研制》.中南工业大学出版社,1992,第195-196页. * |
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