CN105887071A - Passivation treatment technology for surface of knife roll of fine dried noodle machine - Google Patents
Passivation treatment technology for surface of knife roll of fine dried noodle machine Download PDFInfo
- Publication number
- CN105887071A CN105887071A CN201610364826.5A CN201610364826A CN105887071A CN 105887071 A CN105887071 A CN 105887071A CN 201610364826 A CN201610364826 A CN 201610364826A CN 105887071 A CN105887071 A CN 105887071A
- Authority
- CN
- China
- Prior art keywords
- parts
- treatment
- vermiculitum
- rotor
- knife roll
- 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.)
- Pending
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C22/00—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals
- C23C22/05—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using aqueous solutions
- C23C22/06—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using aqueous solutions using aqueous acidic solutions with pH less than 6
- C23C22/40—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using aqueous solutions using aqueous acidic solutions with pH less than 6 containing molybdates, tungstates or vanadates
- C23C22/42—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using aqueous solutions using aqueous acidic solutions with pH less than 6 containing molybdates, tungstates or vanadates containing also phosphates
Landscapes
- Chemical & Material Sciences (AREA)
- General Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Detergent Compositions (AREA)
Abstract
The invention discloses a passivation treatment technology for the surface of a knife roll of a fine dried noodle machine. The passivation treatment technology comprises the steps of (1) surface polishing; (2) deoiling treatment; (3) cleaning treatment; (4) passivation treatment; and (5) cleaning and drying. According to the passivation treatment technology, tartaric acid, citric acid, zinc molybdate and calcium molybdate are adopted as main active components, under the action of a film coalescing aid composed of sodium carboxymethylcellulose, tributyl phosphate, methacrylate modified 1,2-polybutadiene resin and triethanolamine, tartaric acid, citric acid, zinc molybdate, calcium molybdate, silicon sol and modified nano vermiculite power react with iron on the surface of the knife roll while exerting a chelating connection function, and a uniform and compact meshy composite molecular film is formed, so that the hardness, toughness, abrasion resistance and corrosion resistance of the knife roll are improved, the knife roll has relatively high insect resistance and antibacterial performance, the safety of food processing is guaranteed, and the service life of the final knife roll is prolonged by 4 to 5 times.
Description
Technical field
The present invention relates to the processing technique of a kind of food machinery, be specifically related to a kind of dried noodle machine rotor surface passivating treatment technique.
Background technology
China is Flour product manufacturing country maximum in the world, and fine dried noodles are the indispensable Main Foods of common people's daily life.Fine dried noodles kind and production method are trending towards mechanization, specialization, standardization at present.The food machinerys such as hilted broadsword noodle cutter, multitool noodle cutter, noodle production line have been carried out Virtual production.
All of noodles processing machinery is all from not rotor (having another name called: knife bar, cutter rod), and rotor is the main tool that oodle maker is rolled " bar " that the dough cover made is cut into variously-shaped, all size.Rotor is replacement frequency parts faster in dried noodle machine, not only due to rotor surface long term needs to carry out corresponding continuous print cutting extruding two-by-two, the frictional force and the extruding force that produce cause groove odontotripsis, the problem scrapped of bursting apart, also there are salt and alkali because of dough cover ginseng, rotor is played corrosiveness by these salt and alkali, uses and shortly can scrap because of corrosion problem.Additionally, rotor is in use easy to breed bacteria, generation is gone mouldy, because it does not possess the function of suppression fungus growth, brings bigger potential safety hazard to product.Someone takes to process, in rotor plating zinc on surface, nickel plating etc., rotor corrosion and the mechanical damage problem of preventing, but the granule that the metals such as the zinc of its outer surface plating, nickel come off is harmful, it is impossible to ensure the safety of product；Someone utilizes sodium nitrite or tertiary sodium phosphate to be passivated metal surface processing, but during nitrite toxic, endanger enterprise employee health, and environment will be produced after discharging and pollute by unnecessary phosphate.
Summary of the invention
In order to solve the problems referred to above, the invention provides a kind of dried noodle machine rotor surface passivating treatment technique.
The present invention is achieved through the following technical solutions:
A kind of dried noodle machine rotor surface passivating treatment technique, comprises the steps:
(1) surface finish: be processed by shot blasting rotor surface with sand paper, removes impurity；
(2) oil processing is gone: put in fluid by the rotor after polishing, soak 5 ~ 8min, taking out standby after removing rotor surface and oil contaminant, described every liter is gone in fluid containing 0.6g sodium carbonate, 0.4g sodium hydroxide, 0.2g sodium tripolyphosphate and 0.5ml fatty alcohol-polyoxyethylene ether；
(3) cleaning treatment: the rotor after deoiling puts in the hydrochloric acid solution that mass fraction is 2% immersion 3 ~ 5min, then take out rinse well with clear water standby；
(4) Passivation Treatment: the rotor after cleaning is put in passivating solution, the temperature keeping passivating solution is 50 ~ 53 DEG C, take out after Passivation Treatment 4 ~ 6min, period applies the Sonication assisted treatment of 32KHz simultaneously, described passivating solution is made up of the material of following weight portion: 15 parts of tartaric acid, 20 parts of citric acids, 3 parts of zinc molybdates, 4 parts of calcium molybdates, 3 parts of Ludox, 2 parts of sodium carboxymethyl cellulose, 1 part of tributyl phosphate, 1 part methacrylate modified 1,2-polybutadiene, 0.5 part of triethanolamine, 2 parts of modified Nano vermiculite powers, 3500 parts of water；When Passivation Treatment, use ultrasound wave to carry out aid in treatment, the speed of passivation can not only be accelerated, the generation thickness of passivating film can be improved about 30% again, and then improve the quality of passivation；
(5) cleaning-drying: to the rotor deionized water rinsing after passivation, is then placed in the drying baker that temperature is 55 DEG C being dried 25min.
Further, the preparation method of step (4) described passivating solution is: heat water to 85 ~ 88 DEG C, it is subsequently adding sodium carboxymethyl cellulose, tributyl phosphate and methacrylate modified 1,2-polybutadiene, after continuous stirring 30min, is down to 50 ~ 55 DEG C by water temperature, again Ludox and modified Nano vermiculite power are added, continuous stirring 15min, finally adds residual components, i.e. obtains passivating solution after stirring.
Further, the preparation method of described modified Nano vermiculite power comprises the steps:
(1) Vermiculitum was pulverized 30 mesh, and to obtain Vermiculitum coarse powder standby；
(2) Vermiculitum coarse powder is put into immersion treatment 10min in the hydrochloric acid solution that mass fraction is 0.5%, immersion treatment 10min in the hydrochloric acid solution that mass fraction is 1% is put into after taking-up, place into immersion treatment 10min in the hydrochloric acid solution that mass fraction is 2% after taking-up, obtain acid treatment Vermiculitum coarse powder after rinsing well with deionized water after taking-up standby；
(3) calcining 2h in the environment of acid treatment Vermiculitum coarse powder being put into 850 ~ 900 DEG C, being cooled to room temperature with the cooling rate of 20 ~ 25 DEG C/min after taking-up, must to calcine Vermiculitum coarse powder standby；
(4) Traditional Chinese drug mixture of calcining Vermiculitum meal quality 3 times is taken, the clear water of Traditional Chinese drug mixture with its quality 2 times is mixed, boiling water decocts 20min, filtrate is obtained after filtration, concentrating the filtrate to the half of proper mass again, to obtain concentrated solution standby, and described Traditional Chinese drug mixture is made up of the material of following weight portion: 10 parts of Cortex Cinnamomis, 8 parts of Radixs Astragali, 6 parts of Flos Loniceraes, 5 parts of Fructus Toosendans.
(5) after calcining Vermiculitum coarse powder being milled to the nanometer vermiculite powder that particle diameter is 40 ~ 50nm, then it is mixed with the concentrated solution of upper step gained, after stirring 3 ~ 4h with the rotating speed of 500 ~ 600rpm, leach and i.e. obtain modified Nano vermiculite power after drying.
There is advantages that
(1) after Vermiculitum being carried out pickling, calcining, nano-pulverization, it is greatly improved its absorption, the performance such as wear-resisting, high temperature resistant, then puts it into Chinese medicine extraction liquid carries out immersion treatment, impart again its pest-resistant antibacterial characteristic.It is finally dispersed in passivating film, can play and well homogenize handing-over effect, improve the physicochemical property of passivating film.
null(2) present invention is with tartaric acid、Citric acid、Zinc molybdate and calcium molybdate are main active，Instead of harmful passivator compositions such as traditional sodium nitrite or tertiary sodium phosphate，Not only ensure that the safety of passivation production process，In turn ensure that the safety in utilization of rotor after passivation，At sodium carboxymethyl cellulose、Tributyl phosphate、Methacrylate modified 1,Under the effect of the coalescents of 2-polybutadiene and triethanolamine composition，Tartaric acid、Citric acid、Zinc molybdate、Calcium molybdate、Ludox and modified Nano vermiculite power while with the ferrum reaction bonded on rotor surface，While playing chelating interconnection function，Define the netted compound molecule film layer of one layer of even compact，Not only increase the hardness of rotor、Toughness、Wear-resisting and decay resistance，Impart again its stronger pest-resistant anti-microbial property，Ensure that the safety of food processing，The service life of final rotor improves 4 ~ 5 times.
Detailed description of the invention
A kind of dried noodle machine rotor surface passivating treatment technique, comprises the steps:
(1) surface finish: be processed by shot blasting rotor surface with sand paper, removes impurity；
(2) oil processing is gone: put in fluid by the rotor after polishing, soak 5 ~ 8min, taking out standby after removing rotor surface and oil contaminant, described every liter is gone in fluid containing 0.6g sodium carbonate, 0.4g sodium hydroxide, 0.2g sodium tripolyphosphate and 0.5ml fatty alcohol-polyoxyethylene ether；
(3) cleaning treatment: the rotor after deoiling puts in the hydrochloric acid solution that mass fraction is 2% immersion 3 ~ 5min, then take out rinse well with clear water standby；
(4) Passivation Treatment: the rotor after cleaning is put in passivating solution, the temperature keeping passivating solution is 50 ~ 53 DEG C, take out after Passivation Treatment 4 ~ 6min, period applies the Sonication assisted treatment of 32KHz simultaneously, described passivating solution is made up of the material of following weight portion: 15 parts of tartaric acid, 20 parts of citric acids, 3 parts of zinc molybdates, 4 parts of calcium molybdates, 3 parts of Ludox, 2 parts of sodium carboxymethyl cellulose, 1 part of tributyl phosphate, 1 part methacrylate modified 1,2-polybutadiene, 0.5 part of triethanolamine, 2 parts of modified Nano vermiculite powers, 3500 parts of water；
(5) cleaning-drying: to the rotor deionized water rinsing after passivation, is then placed in the drying baker that temperature is 55 DEG C being dried 25min.
Further, the preparation method of step (4) described passivating solution is: heat water to 85 ~ 88 DEG C, it is subsequently adding sodium carboxymethyl cellulose, tributyl phosphate and methacrylate modified 1,2-polybutadiene, after continuous stirring 30min, is down to 50 ~ 55 DEG C by water temperature, again Ludox and modified Nano vermiculite power are added, continuous stirring 15min, finally adds residual components, i.e. obtains passivating solution after stirring.
Further, the preparation method of described modified Nano vermiculite power comprises the steps:
(1) Vermiculitum was pulverized 30 mesh, and to obtain Vermiculitum coarse powder standby；
(2) Vermiculitum coarse powder is put into immersion treatment 10min in the hydrochloric acid solution that mass fraction is 0.5%, immersion treatment 10min in the hydrochloric acid solution that mass fraction is 1% is put into after taking-up, place into immersion treatment 10min in the hydrochloric acid solution that mass fraction is 2% after taking-up, obtain acid treatment Vermiculitum coarse powder after rinsing well with deionized water after taking-up standby；
(3) calcining 2h in the environment of acid treatment Vermiculitum coarse powder being put into 850 ~ 900 DEG C, being cooled to room temperature with the cooling rate of 20 ~ 25 DEG C/min after taking-up, must to calcine Vermiculitum coarse powder standby；
(4) Traditional Chinese drug mixture of calcining Vermiculitum meal quality 3 times is taken, the clear water of Traditional Chinese drug mixture with its quality 2 times is mixed, boiling water decocts 20min, filtrate is obtained after filtration, concentrating the filtrate to the half of proper mass again, to obtain concentrated solution standby, and described Traditional Chinese drug mixture is made up of the material of following weight portion: 10 parts of Cortex Cinnamomis, 8 parts of Radixs Astragali, 6 parts of Flos Loniceraes, 5 parts of Fructus Toosendans.
(5) after calcining Vermiculitum coarse powder being milled to the nanometer vermiculite powder that particle diameter is 40 ~ 50nm, then it is mixed with the concentrated solution of upper step gained, after stirring 3 ~ 4h with the rotating speed of 500 ~ 600rpm, leach and i.e. obtain modified Nano vermiculite power after drying.
Claims (3)
1. a dried noodle machine rotor surface passivating treatment technique, it is characterised in that comprise the steps:
(1) surface finish: be processed by shot blasting rotor surface with sand paper, removes impurity；
(2) oil processing is gone: put in fluid by the rotor after polishing, soak 5 ~ 8min, taking out standby after removing rotor surface and oil contaminant, described every liter is gone in fluid containing 0.6g sodium carbonate, 0.4g sodium hydroxide, 0.2g sodium tripolyphosphate and 0.5ml fatty alcohol-polyoxyethylene ether；
(3) cleaning treatment: the rotor after deoiling puts in the hydrochloric acid solution that mass fraction is 2% immersion 3 ~ 5min, then take out rinse well with clear water standby；
(4) Passivation Treatment: the rotor after cleaning is put in passivating solution, the temperature keeping passivating solution is 50 ~ 53 DEG C, take out after Passivation Treatment 4 ~ 6min, period applies the Sonication assisted treatment of 32KHz simultaneously, described passivating solution is made up of the material of following weight portion: 15 parts of tartaric acid, 20 parts of citric acids, 3 parts of zinc molybdates, 4 parts of calcium molybdates, 3 parts of Ludox, 2 parts of sodium carboxymethyl cellulose, 1 part of tributyl phosphate, 1 part methacrylate modified 1,2-polybutadiene, 0.5 part of triethanolamine, 2 parts of modified Nano vermiculite powers, 3500 parts of water；
(5) cleaning-drying: to the rotor deionized water rinsing after passivation, is then placed in the drying baker that temperature is 55 DEG C being dried 25min.
A kind of dried noodle machine rotor surface passivating treatment technique the most according to claim 1, it is characterized in that, the preparation method of step (4) described passivating solution is: heat water to 85 ~ 88 DEG C, is subsequently adding sodium carboxymethyl cellulose, tributyl phosphate and methacrylate modified 1,2-polybutadiene, after continuous stirring 30min, water temperature is down to 50 ~ 55 DEG C, then Ludox and modified Nano vermiculite power is added, continuous stirring 15min, finally residual components is added, after stirring, i.e. obtain passivationLiquid.
A kind of dried noodle machine rotor surface passivating treatment technique the most according to claim 1 and 2, it is characterised in that the preparation method of described modified Nano vermiculite power comprises the steps:
(1) Vermiculitum was pulverized 30 mesh, and to obtain Vermiculitum coarse powder standby；
(2) Vermiculitum coarse powder is put into immersion treatment 10min in the hydrochloric acid solution that mass fraction is 0.5%, immersion treatment 10min in the hydrochloric acid solution that mass fraction is 1% is put into after taking-up, place into immersion treatment 10min in the hydrochloric acid solution that mass fraction is 2% after taking-up, obtain acid treatment Vermiculitum coarse powder after rinsing well with deionized water after taking-up standby；
(3) calcining 2h in the environment of acid treatment Vermiculitum coarse powder being put into 850 ~ 900 DEG C, being cooled to room temperature with the cooling rate of 20 ~ 25 DEG C/min after taking-up, must to calcine Vermiculitum coarse powder standby；
(4) Traditional Chinese drug mixture of calcining Vermiculitum meal quality 3 times is taken, the clear water of Traditional Chinese drug mixture with its quality 2 times is mixed, boiling water decocts 20min, filtrate is obtained after filtration, concentrating the filtrate to the half of proper mass again, to obtain concentrated solution standby, and described Traditional Chinese drug mixture is made up of the material of following weight portion: 10 parts of Cortex Cinnamomis, 8 parts of Radixs Astragali, 6 parts of Flos Loniceraes, 5 parts of Fructus Toosendans.
(5) after calcining Vermiculitum coarse powder being milled to the nanometer vermiculite powder that particle diameter is 40 ~ 50nm, then it is mixed with the concentrated solution of upper step gained, after stirring 3 ~ 4h with the rotating speed of 500 ~ 600rpm, leach and i.e. obtain modified Nano vermiculite power after drying.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610364826.5A CN105887071A (en) | 2016-05-30 | 2016-05-30 | Passivation treatment technology for surface of knife roll of fine dried noodle machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610364826.5A CN105887071A (en) | 2016-05-30 | 2016-05-30 | Passivation treatment technology for surface of knife roll of fine dried noodle machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105887071A true CN105887071A (en) | 2016-08-24 |
Family
ID=56709040
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610364826.5A Pending CN105887071A (en) | 2016-05-30 | 2016-05-30 | Passivation treatment technology for surface of knife roll of fine dried noodle machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105887071A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112813390A (en) * | 2019-11-18 | 2021-05-18 | 河北召飞科技服务有限公司 | Argon ion passivation method for hard alloy cutter |
| CN117049848A (en) * | 2023-10-13 | 2023-11-14 | 潍坊建工混凝土有限公司 | Preparation method of pervious concrete |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101250699A (en) * | 2008-03-27 | 2008-08-27 | 武汉科技大学 | Chromium-free passivation liquid for galvanized sheet and manufacture method thereof |
| CN101608306A (en) * | 2008-06-18 | 2009-12-23 | 攀钢集团研究院有限公司 | The surface treatment method of a kind of passivating solution and zinc-plating material |
| CN101885934A (en) * | 2010-06-18 | 2010-11-17 | 北京化工大学 | Method for performing anticorrosive hydrophobic modification on surface of aluminum alloy |
| CN102409325A (en) * | 2011-12-06 | 2012-04-11 | 中国科学院金属研究所 | Environmentally-friendly corrosion-resistant chromium-free chemical conversion liquid and method for preparing chemical conversion film |
| CN103147081A (en) * | 2013-02-04 | 2013-06-12 | 安徽省繁昌县皖南阀门铸造有限公司 | Metal rust-preventative oil containing methacrylic acid isobutyl ester |
| CN103960522A (en) * | 2014-04-10 | 2014-08-06 | 张厚冰 | Pichia pastoris liquid feed for crabs and preparation method of pichia pastoris liquid feed |
| CN105063586A (en) * | 2015-08-19 | 2015-11-18 | 合肥市田源精铸有限公司 | Water-based metal antirusting agent |
| CN105177545A (en) * | 2015-08-19 | 2015-12-23 | 合肥市田源精铸有限公司 | Cold-rolled steel sheet surface treatment technique |
-
2016
- 2016-05-30 CN CN201610364826.5A patent/CN105887071A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101250699A (en) * | 2008-03-27 | 2008-08-27 | 武汉科技大学 | Chromium-free passivation liquid for galvanized sheet and manufacture method thereof |
| CN101608306A (en) * | 2008-06-18 | 2009-12-23 | 攀钢集团研究院有限公司 | The surface treatment method of a kind of passivating solution and zinc-plating material |
| CN101885934A (en) * | 2010-06-18 | 2010-11-17 | 北京化工大学 | Method for performing anticorrosive hydrophobic modification on surface of aluminum alloy |
| CN102409325A (en) * | 2011-12-06 | 2012-04-11 | 中国科学院金属研究所 | Environmentally-friendly corrosion-resistant chromium-free chemical conversion liquid and method for preparing chemical conversion film |
| CN103147081A (en) * | 2013-02-04 | 2013-06-12 | 安徽省繁昌县皖南阀门铸造有限公司 | Metal rust-preventative oil containing methacrylic acid isobutyl ester |
| CN103960522A (en) * | 2014-04-10 | 2014-08-06 | 张厚冰 | Pichia pastoris liquid feed for crabs and preparation method of pichia pastoris liquid feed |
| CN105063586A (en) * | 2015-08-19 | 2015-11-18 | 合肥市田源精铸有限公司 | Water-based metal antirusting agent |
| CN105177545A (en) * | 2015-08-19 | 2015-12-23 | 合肥市田源精铸有限公司 | Cold-rolled steel sheet surface treatment technique |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112813390A (en) * | 2019-11-18 | 2021-05-18 | 河北召飞科技服务有限公司 | Argon ion passivation method for hard alloy cutter |
| CN117049848A (en) * | 2023-10-13 | 2023-11-14 | 潍坊建工混凝土有限公司 | Preparation method of pervious concrete |
| CN117049848B (en) * | 2023-10-13 | 2023-12-22 | 潍坊建工混凝土有限公司 | Preparation method of pervious concrete |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105887070A (en) | Passivation antibacterium treatment technology for surface of grinding roll of corn flour mill | |
| CN106493825A (en) | A kind of antibacterial and mouldproof Mobyneb aldehyde-free stalk wood-based plate and preparation method thereof | |
| CN105970207A (en) | Passivation rust-proof treatment process for surface of millstone of soybean flour machine | |
| CN106906463B (en) | The deactivating process for the treatment of of nozzle in a kind of cold lead ingot granulator spraying device | |
| CN103992873B (en) | A kind of novel Tengjiao oil production technique | |
| CN105887071A (en) | Passivation treatment technology for surface of knife roll of fine dried noodle machine | |
| CN106701333A (en) | Preparation method of natural composite fruit and vegetable cleaning agent | |
| CN107319375A (en) | A kind of preparation method of health nutrient bacon | |
| CN107197859A (en) | A kind of fresh-keeping liquid for fresh flower and preparation method thereof | |
| CN102400163B (en) | Cleaning agent for stainless steel hot-rolled member and preparation method thereof | |
| CN106958020A (en) | A kind of titanium pan processing technology | |
| CN109365035A (en) | A kind of deep working method of rice | |
| KR20110008513A (en) | The method of knife made by bronze brassware | |
| CN101275225A (en) | Preparation for aluminum or aluminum alloy trivalent chromium chemical conversion film | |
| CN102038074A (en) | Process for extracting agaric collagen | |
| CN104434633A (en) | Plant facial cleanser and preparation method thereof | |
| CN106675517B (en) | A kind of method of Vitrified Bond CBN Grinding Wheel preparation waste recovery CBN abrasive material | |
| CN112107545A (en) | Chlorophyll wound spraying bacteriostatic liquid preparation method and extraction device | |
| CN113197795A (en) | Frosted antibacterial hand washing cream and preparation method thereof | |
| CN106434012A (en) | Environment-friendly type wax removal agent and preparation method thereof | |
| CN110230065A (en) | A kind of neutral remover of high temperature scale and preparation method thereof | |
| CN110511834A (en) | Orange oil ferment car washing liquid and preparation method thereof | |
| CN107693459A (en) | One kind self-control Aloe Vera Gel and preparation method thereof | |
| CN107509965A (en) | A kind of processing method of ham | |
| CN109007542A (en) | A kind of sustained release agent and preparation method thereof rich in sodium potassium ion and nanometer calcium |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160824 |
|
| RJ01 | Rejection of invention patent application after publication |