CN107244077A - A kind of centrifuge workpiece rubber-lining method - Google Patents
A kind of centrifuge workpiece rubber-lining method Download PDFInfo
- Publication number
- CN107244077A CN107244077A CN201710323990.6A CN201710323990A CN107244077A CN 107244077 A CN107244077 A CN 107244077A CN 201710323990 A CN201710323990 A CN 201710323990A CN 107244077 A CN107244077 A CN 107244077A
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- CN
- China
- Prior art keywords
- parts
- workpiece
- rubber
- centrifuge
- lining
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
- B29C65/48—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using adhesives, i.e. using supplementary joining material; solvent bonding
- B29C65/4805—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using adhesives, i.e. using supplementary joining material; solvent bonding characterised by the type of adhesives
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
- B29C65/48—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using adhesives, i.e. using supplementary joining material; solvent bonding
- B29C65/4865—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using adhesives, i.e. using supplementary joining material; solvent bonding containing additives
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J11/00—Features of adhesives not provided for in group C09J9/00, e.g. additives
- C09J11/02—Non-macromolecular additives
- C09J11/06—Non-macromolecular additives organic
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J163/00—Adhesives based on epoxy resins; Adhesives based on derivatives of epoxy resins
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/38—Boron-containing compounds
- C08K2003/387—Borates
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/04—Oxygen-containing compounds
- C08K5/10—Esters; Ether-esters
- C08K5/11—Esters; Ether-esters of acyclic polycarboxylic acids
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/16—Nitrogen-containing compounds
- C08K5/34—Heterocyclic compounds having nitrogen in the ring
- C08K5/3467—Heterocyclic compounds having nitrogen in the ring having more than two nitrogen atoms in the ring
- C08K5/3477—Six-membered rings
- C08K5/3492—Triazines
- C08K5/34924—Triazines containing cyanurate groups; Tautomers thereof
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2201/00—Properties
- C08L2201/08—Stabilised against heat, light or radiation or oxydation
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L7/00—Compositions of natural rubber
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Laminated Bodies (AREA)
Abstract
The present invention discloses a kind of centrifuge material rubber-lining method, including following operating procedure:(1)By workpiece after surface treatment, 40 50 DEG C are preheated to;(2)Binding agent is uniformly coated in workpiece surface;(3)Paste modified low calcium and magnesium lining rubber plate.The centrifuge that the present invention is provided workpiece rubber-lining method, operating procedure is simple, only need to smear a layer binder, both simplify technique, cost is reduced again, obtained finished product, decay resistance is superior, and intensity is high, and the tenor of dissolution is less, film such as is less prone to cracking, bubbling, come off at the phenomenon during use, greatly improves the quality of product.
Description
Technical field
The invention belongs to workpiece line with rubber technical field, and in particular to a kind of centrifuge workpiece rubber-lining method.
Background technology
Centrifuge is to utilize centrifugal force, the machine of separation liquid and each component in the mixture of solid particle or liquid and liquid
Tool.Centrifuge is mainly used in separating the solid particle in suspension and liquid, or by two kinds of density differences in emulsion, and mutually
Immiscible liquid is separated;It can also be used for excluding the liquid in wet solid, for example, dry wet clothes with washing machine;Special is super
Fast channel separator also separates the admixture of gas of different densities;Using different densities or the solid particle of granularity in a liquid
The characteristics of sinking speed is different, some sedimentation centrifuges can be also classified to solid particle by density or granularity.At present, centrifuge
The application of machine is more and more extensive, and many materials for needing to centrifuge have higher corrosivity, therefore the material contacted with material
Matter needs to carry out line with rubber processing.Line with rubber technique common at present, often occurs the phenomenons such as crack, pin hole, bubbling, has a strong impact on
The quality of product.
The content of the invention
In order to solve the above problems, the present invention provides a kind of centrifuge workpiece rubber-lining method.
The present invention is achieved by the following technical solutions.
A kind of centrifuge workpiece rubber-lining method, including following operating procedure:
(1)By workpiece after surface treatment, 40-50 DEG C is preheated to;
(2)Binding agent is uniformly coated in workpiece surface, wherein binding agent is made up of the component of following parts by weight:Epoxy resin
80-90 parts, 3-6 parts of cyanurate melamine ester, 2-4 parts of D-ALPHA-Hydroxypropionic acid methyl esters, pungent silane 9-11 parts of Chlorodimethyl, citric acid isopropyl
2-5 parts of ester;
(3)Modified low calcium and magnesium lining rubber plate is pasted, wherein component system of the modified low calcium and magnesium lining rubber plate by following parts by weight
Into:70-80 parts of natural rubber, 8-10 parts of sulphur, 3-5 parts of aluminium borate, 2-5 parts of stannous fluoboric acid, 1-3 parts of sodium vanadate, hard
10-15 parts of rubber powder.
Specifically, above-mentioned steps(1)In surface treatment include workpiece surface derusting, oil removing, blasting treatment.
Specifically, above-mentioned steps(2)The thickness of the smearing of middle binding agent is 0.5-0.8mm, after smearing, is pasted after 5-7min
Modified low calcium and magnesium lining rubber plate.
Specifically, above-mentioned steps(3)In modification low calcium and magnesium lining rubber plate be made of following methods:By natural rubber
After glue, sulphur, aluminium borate, stannous fluoboric acid, sodium vanadate, ebonite powder mixing, add and kneaded in banbury, Ran Houzai
The back mixing slice in calender.
Specifically, the thickness of the modified low calcium and magnesium lining rubber plate is 1-2mm thick.
Technical scheme more than, the beneficial effects of the invention are as follows:
The centrifuge that the present invention is provided workpiece rubber-lining method, operating procedure is simple, it is only necessary to smears a layer binder, both simplified
Technique, reduces cost, obtained finished product, decay resistance is superior again, and intensity is high, and the tenor of dissolution is less, film
The phenomenon such as cracking, bubbling are less prone to during use, is come off, greatly improving the quality of product.The present invention is provided
Binding agent, adhesion force can reach 15MPa, and is not in the phenomenons such as bubble pinprick during use, in colloid, glue
Find that bond failure occurs in glue-line when connecing breaking test, cyanurate melamine ester and lemon isopropyl propionate can also be effective
The resistance to elevated temperatures of binding agent is lifted, the quality of centrifuge workpiece is greatly improved, meets it and used in hot environment
Demand;Traditional low calcium and magnesium Corrosion resistant lining offset plate, in order to reduce cost, improves the slice processing performance of sizing material, reduces sizing material
Shrinkage factor and vulcanization reaction during heat amount, can often add filler, but some fillers can the more gold of dissolution
Belong to ion, and then reduce the quality of offset plate, the modification low calcium and magnesium lining rubber plate that the present invention is provided, the metal ion of dissolution compared with
It is few, while the intensity of offset plate, decay resistance preferably, effectively improve the quality of centrifuge workpiece.
Embodiment
Below by specific embodiment, the present invention is described in detail, but the purposes of these illustrative embodiments and
Purpose only be used for enumerate the present invention, not to the present invention real protection scope constitute it is any type of it is any limit, it is more non-will
Protection scope of the present invention is confined to this.
Embodiment 1
A kind of centrifuge workpiece rubber-lining method, including following operating procedure:
(1)By workpiece after surface treatment, 40 DEG C are preheated to;
(2)Binding agent is uniformly coated in workpiece surface, wherein binding agent is made up of the component of following parts by weight:Epoxy resin 80
Part, 3 parts of cyanurate melamine ester, 2 parts of D-ALPHA-Hydroxypropionic acid methyl esters, 9 parts of the pungent silane of Chlorodimethyl, 2 parts of lemon isopropyl propionate;
(3)Modified low calcium and magnesium lining rubber plate is pasted, wherein component system of the modified low calcium and magnesium lining rubber plate by following parts by weight
Into:70 parts of natural rubber, 8 parts of sulphur, 3 parts of aluminium borate, 2 parts of stannous fluoboric acid, 1 part of sodium vanadate, 10 parts of ebonite powder.
Specifically, above-mentioned steps(1)In surface treatment include workpiece surface derusting, oil removing, blasting treatment.
Specifically, above-mentioned steps(2)The thickness of the smearing of middle binding agent is 0.5mm, after smearing, modification is pasted after 5min low
Calcium and magnesium lining rubber plate.
Specifically, above-mentioned steps(3)In modification low calcium and magnesium lining rubber plate be made of following methods:By natural rubber
After glue, sulphur, aluminium borate, stannous fluoboric acid, sodium vanadate, ebonite powder mixing, add and kneaded in banbury, Ran Houzai
The back mixing slice in calender.
Specifically, the thickness of the modified low calcium and magnesium lining rubber plate is 1mm thick.
Embodiment 2
A kind of centrifuge workpiece rubber-lining method, including following operating procedure:
(1)By workpiece after surface treatment, 45 DEG C are preheated to;
(2)Binding agent is uniformly coated in workpiece surface, wherein binding agent is made up of the component of following parts by weight:Epoxy resin 85
Part, 5 parts of cyanurate melamine ester, 3 parts of D-ALPHA-Hydroxypropionic acid methyl esters, 10 parts of the pungent silane of Chlorodimethyl, 4 parts of lemon isopropyl propionate;
(3)Modified low calcium and magnesium lining rubber plate is pasted, wherein component system of the modified low calcium and magnesium lining rubber plate by following parts by weight
Into:75 parts of natural rubber, 9 parts of sulphur, 4 parts of aluminium borate, 3 parts of stannous fluoboric acid, 2 parts of sodium vanadate, 13 parts of ebonite powder.
Specifically, above-mentioned steps(1)In surface treatment include workpiece surface derusting, oil removing, blasting treatment.
Specifically, above-mentioned steps(2)The thickness of the smearing of middle binding agent is 0.7mm, after smearing, modification is pasted after 6min low
Calcium and magnesium lining rubber plate.
Specifically, above-mentioned steps(3)In modification low calcium and magnesium lining rubber plate be made of following methods:By natural rubber
After glue, sulphur, aluminium borate, stannous fluoboric acid, sodium vanadate, ebonite powder mixing, add and kneaded in banbury, Ran Houzai
The back mixing slice in calender.
Specifically, the thickness of the modified low calcium and magnesium lining rubber plate is 1mm thick.
Embodiment 3
A kind of centrifuge workpiece rubber-lining method, including following operating procedure:
(1)By workpiece after surface treatment, 50 DEG C are preheated to;
(2)Binding agent is uniformly coated in workpiece surface, wherein binding agent is made up of the component of following parts by weight:Epoxy resin 90
Part, 6 parts of cyanurate melamine ester, 4 parts of D-ALPHA-Hydroxypropionic acid methyl esters, 11 parts of the pungent silane of Chlorodimethyl, 5 parts of lemon isopropyl propionate;
(3)Modified low calcium and magnesium lining rubber plate is pasted, wherein component system of the modified low calcium and magnesium lining rubber plate by following parts by weight
Into:80 parts of natural rubber, 10 parts of sulphur, 5 parts of aluminium borate, 5 parts of stannous fluoboric acid, 3 parts of sodium vanadate, 15 parts of ebonite powder.
Specifically, above-mentioned steps(1)In surface treatment include workpiece surface derusting, oil removing, blasting treatment.
Specifically, above-mentioned steps(2)The thickness of the smearing of middle binding agent is 0.8mm, after smearing, modification is pasted after 7min low
Calcium and magnesium lining rubber plate.
Specifically, above-mentioned steps(3)In modification low calcium and magnesium lining rubber plate be made of following methods:By natural rubber
After glue, sulphur, aluminium borate, stannous fluoboric acid, sodium vanadate, ebonite powder mixing, add and kneaded in banbury, Ran Houzai
The back mixing slice in calender.
Specifically, the thickness of the modified low calcium and magnesium lining rubber plate is 2mm thick.
Centrifuge workpiece is made in the method provided respectively with each embodiment, and centrifuge then is made with this centrifuge workpiece
Afterwards, the service condition of centrifuge in each group is checked, as a result as shown in table 1:
A kind of centrifuge of table 1 workpiece rubber-lining method compliance test result
Project | Using effect |
Embodiment 1 | After six months, no degumming phenomenon, centrifuge part surface deposit-free occurs |
Embodiment 2 | After nine months, no degumming phenomenon, centrifuge part surface deposit-free occurs |
Embodiment 3 | After 1 year, no degumming phenomenon, centrifuge part surface deposit-free occurs |
As shown in Table 1, using the method that provides of the present invention, obtained workpiece strength height, corrosion resistance and good, it will not use
During produce degumming phenomenon, greatly improve the quality of centrifuge.
It should be noted that the above embodiments are merely illustrative of the technical solutions of the present invention and it is unrestricted.Although with reference to compared with
The present invention is described in detail good embodiment, it will be understood by those within the art that, can be to the technology of invention
Scheme is modified or equivalent substitution, and without departing from the scope of technical solution of the present invention, it all should cover the power in the present invention
In sharp claimed range.
Claims (5)
1. a kind of centrifuge workpiece rubber-lining method, it is characterised in that including following operating procedure:
(1)By workpiece after surface treatment, 40-50 DEG C is preheated to;
(2)Binding agent is uniformly coated in workpiece surface, wherein binding agent is made up of the component of following parts by weight:Epoxy resin
80-90 parts, 3-6 parts of cyanurate melamine ester, 2-4 parts of D-ALPHA-Hydroxypropionic acid methyl esters, pungent silane 9-11 parts of Chlorodimethyl, citric acid isopropyl
2-5 parts of ester;
(3)Modified low calcium and magnesium lining rubber plate is pasted, wherein component system of the modified low calcium and magnesium lining rubber plate by following parts by weight
Into:70-80 parts of natural rubber, 8-10 parts of sulphur, 3-5 parts of aluminium borate, 2-5 parts of stannous fluoboric acid, 1-3 parts of sodium vanadate, hard
10-15 parts of rubber powder.
2. a kind of centrifuge workpiece rubber-lining method according to claim 1, it is characterised in that step(1)In table
Face processing includes workpiece surface derusting, oil removing, blasting treatment.
3. a kind of centrifuge workpiece rubber-lining method according to claim 1, it is characterised in that step(2)Middle bonding
The thickness of the smearing of agent is 0.5-0.8mm, after smearing, and modified low calcium and magnesium lining rubber plate is pasted after 5-7min.
4. a kind of centrifuge workpiece rubber-lining method according to claim 1, it is characterised in that step(3)In change
Property low calcium and magnesium lining rubber plate is made of following methods:By natural rubber, sulphur, aluminium borate, stannous fluoboric acid, positive vanadic acid
After sodium, ebonite powder mixing, add and kneaded in banbury, then the back mixing slice in calender again.
5. a kind of centrifuge workpiece rubber-lining method according to claim 4, it is characterised in that the modified low calcium and magnesium
The thickness of lining rubber plate is 1-2mm thick.
Priority Applications (1)
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CN201710323990.6A CN107244077A (en) | 2017-05-10 | 2017-05-10 | A kind of centrifuge workpiece rubber-lining method |
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CN201710323990.6A CN107244077A (en) | 2017-05-10 | 2017-05-10 | A kind of centrifuge workpiece rubber-lining method |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107880826A (en) * | 2017-10-31 | 2018-04-06 | 枞阳县新天地高新材料有限公司 | A kind of preparation method of resistance to oxidation lignin glue |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101585251A (en) * | 2009-06-23 | 2009-11-25 | 江苏开源环保技术工程有限公司 | The method for preparing novel heatproof antisepticise lining material |
-
2017
- 2017-05-10 CN CN201710323990.6A patent/CN107244077A/en active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101585251A (en) * | 2009-06-23 | 2009-11-25 | 江苏开源环保技术工程有限公司 | The method for preparing novel heatproof antisepticise lining material |
Non-Patent Citations (5)
Title |
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化学工业出版社: "《中国化工产品大全第三版上卷》", 31 January 2005, 化学工业出版社 * |
孙酣经等: "《化工新材料产品及应用手册》", 31 January 2002, 中国石化出版社 * |
杨保祥等: "《钒基材料制造》", 31 March 2014, 冶金工业出版社 * |
欧育湘: "《阻燃剂》", 30 September 2009, 国防工业出版社 * |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107880826A (en) * | 2017-10-31 | 2018-04-06 | 枞阳县新天地高新材料有限公司 | A kind of preparation method of resistance to oxidation lignin glue |
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Application publication date: 20171013 |