CN105585783A - Ethylene-propylene diene copolymer roller cladding material for printing equipment and preparation method thereof - Google Patents
Ethylene-propylene diene copolymer roller cladding material for printing equipment and preparation method thereof Download PDFInfo
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- CN105585783A CN105585783A CN201610160601.8A CN201610160601A CN105585783A CN 105585783 A CN105585783 A CN 105585783A CN 201610160601 A CN201610160601 A CN 201610160601A CN 105585783 A CN105585783 A CN 105585783A
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- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
- C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
- C08L23/16—Elastomeric ethene-propene or ethene-propene-diene copolymers, e.g. EPR and EPDM rubbers
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Abstract
The invention discloses an ethylene-propylene diene copolymer roller cladding material for printing equipment. The ethylene-propylene diene copolymer roller cladding material is prepared from, by mass, 45-55% of ethylene propylene diene monomer, 1.5-3.2% of zinc oxide, 0.4-2.5% of active magnesium oxide, 0.4-1.1% of stearic acid, 0.2-0.8% of an anti-aging agent RD, 0.2-0.8% of an anti-aging agent MB, 10-15% of high wear-resistant carbon black, 10-15% of rapid compression discharged carbon black, 2-8% of white carbon black, 2-8% of kaoline, 0-6% of a rubber wear-resistant agent, 2-10% of paraffin oil, 0.2-0.8% of sulphur, 1.5-2.5% of dicumyl peroxide, 0.2-0.5% of N-cyclohexyl-2-benzothiazole sulfonamide, and 0.5-1.5% of triallyl isocyanurate, wherein the sum of mass percent of all the components is 100%. The invention further discloses a preparation method of the ethylene-propylene diene copolymer roller cladding material for the printing equipment. The problem that an existing rubber covered roller cladding material for printing equipment is poor in ink resistance is solved.
Description
Technical field
The invention belongs to printing equipment and technical field of polymer materials, be specifically related to a kind of printing equipment and useEPDM rubber roll clad material, the invention still further relates to a kind of printing equipment EPDM rubber roll coating materialThe preparation method of material.
Background technology
Along with developing rapidly of printing industry, printing equipment new architecture continues to bring out out. and rubber roll is as printingThe vitals of equipment, its quality and serviceability directly affect the quality of print product. Clad material is glueThe working lining of roller, and directly contact with printed medium-printing-ink, it is good that this just requires clad material to haveGood oil resistant performance of ink, resilience, anti-wear performance, just can guarantee the peace of rubber roll in high-speed cruising processQuan Xing, reliability. Although traditional butyronitrile rubber roller has good resilience and wearability at present,Oil resistant China ink aspect is nothing like ethylene propylene diene rubber, still can not adapt to printing rubber roll clad material completely and wantAsk.
Summary of the invention
The object of this invention is to provide a kind of printing equipment EPDM rubber roll clad material, solved existingThere is the poor problem of printing equipment rubber roll clad material oil resistant performance of ink existing in technology.
Another object of the present invention is to provide the system of a kind of printing equipment EPDM rubber roll clad materialPreparation Method.
The first technical scheme of the present invention is, EPDM rubber roll coating material for a kind of printing equipmentMaterial, composed of the following components by mass percentage: ethylene propylene diene rubber 45%～55%, zinc oxide 1.5%～3.2%, activated magnesia 0.4%～2.5%, stearic acid 0.4%～1.1%, anti-aging agent RD 0.2%～0.8%,Antioxidant MB 0.2%～0.8%, high abrasion carbon black 10%～15%, extrudes carbon black 10%～15% soon,White carbon 2%～8%, kaolin 2%～8%, rubber wear-resisting agent 0～6%, paraffin oil 2%～10%,Sulphur 0.2%～0.8%, different two propyl benzene 1.5%～2.5% of peroxidating, N-cyclohexyl-2-[4-morpholinodithio time sulphurAcid amides 0.2%～0.5%, cyanacrylate 0.5%～1.5%, above constituent mass percentageSum is 100%.
The second technical scheme of the present invention is, EPDM rubber roll coating material for a kind of printing equipmentThe preparation method of material, concrete steps are as follows:
Step 1, take respectively by mass percentage: ethylene propylene diene rubber 45%～55%, zinc oxide1.5%～3.2%, activated magnesia 0.4%～2.5%, stearic acid 0.4%～1.1%, anti-aging agent RD0.2%～0.8%, antioxidant MB 0.2%～0.8%, high abrasion carbon black 10%～15%, extrudes carbon soonBlack 10%～15%, white carbon 2%～8%, kaolin 2%～8%, rubber wear-resisting agent 0～6%, stoneWax oil 2%～10%, sulphur 0.2%～0.8%, different two propyl benzene 1.5%～2.5% of peroxidating, N-cyclohexyl-2-[4-morpholinodithio sulfenamide 0.2%～0.5%, cyanacrylate 0.5%～1.5%, aboveConstituent mass percentage sum is 100%;
Step 2, employing mill are processed, and then first add ethylene propylene diene rubber pressing, and roller is setApart from being 4～6mm, the time is 110～130s;
Step 3, on the basis of step 2, add successively again zinc oxide, activated magnesia, stearic acid,Anti-aging agent RD, antioxidant MB, it is 6～8mm that roll spacing is set, the time is 90～110s;
Step 4, on the basis of step 3, add successively rubber wear-resisting agent, 1/3 high abrasion carbon black,1/3 fast extrusion carbon black, it is 6～8mm that roll spacing is set, the time is 70～90s;
Step 5, first step 4 is added after remaining high abrasion carbon black, extrude carbon black and white soonCarbon black, kaolin mix, and take high abrasion carbon black, extrude carbon black, white carbon and Gao Ling soon1/2 of soil homomixture total amount then first adds paraffin oil, then adds high abrasion on the basis of step 4Carbon black, extrude 1/2 of carbon black, white carbon and kaolin homomixture total amount soon, it is 6～8mm that roll spacing is set,Time is 410～430s;
Step 6, on the basis of step 5, again add remaining high abrasion carbon black, soon extrude carbon black,1/2 of white carbon and kaolin homomixture total amount, it is 6～8mm that roll spacing is set, the time is 290～310s;
Step 7, the mixture that step 6 is obtained carry out mixing after, then carry out thin-pass and mix, arrangeRoll spacing is 0.5～1mm, and the time is 350～370s;
Step 8, on the basis of step 7, adjust roll spacing, add successively sulphur, cumyl peroxide,N cyclohexyl 2 benzothiazole sulfenamide, triallyl isourea acid esters, it is 6～8mm that roll spacing is set,Time is 350～370s;
Step 9, the mixture thin-pass that step 8 is obtained mix, and it is 0.5～1mm that roll spacing is set, timeBetween be 350～370s;
Step 10, the mixture that step 9 is obtained mix lower, and it is 6～8mm that roll spacing is set, the timeBe 290～310s, obtain printing equipment EPDM rubber roll clad material.
The feature of the second technical scheme that the present invention adopts is also,
In whole preparation process, it is 50～55 DEG C that front roll temperature is set, and rear roll temperature is 50～60 DEG C.
The number of times that carries out thin-pass in step 7 is greater than 3 times.
The number of times that carries out thin-pass in step 9 is greater than 3 times.
The invention has the beneficial effects as follows, EPDM rubber roll clad material for a kind of printing equipment, by closingFormula combination, material the use of reason, with main body ethylene propylene diene rubber and various rubber chemicals by a certain percentage,Mix by rubber tooling, and the macromolecular material forming, manufacturing process is simple, to ambient parameterRequire low, the printing equipment obtaining with EPDM rubber roll clad material have good resistance to printing-ink,Wear-resisting, elastic function, is applicable to printing industry, can effectively improve printing quality and rubber roll and use the longevityLife.
Detailed description of the invention
Below in conjunction with detailed description of the invention, the present invention is described in detail.
The present invention is EPDM rubber roll clad material for a kind of printing equipment, by mass percentage by following groupBe grouped into: ethylene propylene diene rubber 45%～55%, zinc oxide 1.5%～3.2%, activated magnesia 0.4%～2.5%, stearic acid 0.4%～1.1%, anti-aging agent RD 0.2%～0.8%, antioxidant MB 0.2%～0.8%,High abrasion carbon black 10%～15%, extrudes carbon black 10%～15% soon, white carbon 2%～8%, kaolin2%～8%, rubber wear-resisting agent 0～6%, paraffin oil 2%～10%, sulphur 0.2%～0.8%, peroxideChange different two propyl benzene 1.5%～2.5%, N cyclohexyl 2 benzothiazole sulfenamide 0.2%～0.5%, triolefinPropyl group isocyanuric acid ester 0.5%～1.5%, above constituent mass percentage sum is 100%.
The preparation method of EPDM rubber roll clad material for above-mentioned printing equipment, concrete steps are as follows:
Step 1, take respectively by mass percentage: ethylene propylene diene rubber 45%～55%, zinc oxide1.5%～3.2%, activated magnesia 0.4%～2.5%, stearic acid 0.4%～1.1%, anti-aging agent RD0.2%～0.8%, antioxidant MB 0.2%～0.8%, high abrasion carbon black 10%～15%, extrudes carbon soonBlack 10%～15%, white carbon 2%～8%, kaolin 2%～8%, rubber wear-resisting agent 0～6%, stoneWax oil 2%～10%, sulphur 0.2%～0.8%, different two propyl benzene 1.5%～2.5% of peroxidating, N-cyclohexyl-2-[4-morpholinodithio sulfenamide 0.2%～0.5%, cyanacrylate 0.5%～1.5%, aboveConstituent mass percentage sum is 100%;
Step 2, employing mill are processed, and it is 50～55 DEG C that front roll temperature is set, and rear roll temperature is50～60 DEG C, then first add ethylene propylene diene rubber pressing, it is 4～6mm that roll spacing is set, the time is 110～130s；
Step 3, on the basis of step 2, add successively again zinc oxide, activated magnesia, stearic acid,Anti-aging agent RD, antioxidant MB, it is 6～8mm that roll spacing is set, the time is 90～110s;
Step 4, on the basis of step 3, add successively rubber wear-resisting agent, 1/3 high abrasion carbon black,1/3 fast extrusion carbon black, it is 6～8mm that roll spacing is set, the time is 70～90s;
Step 5, first step 4 is added after remaining high abrasion carbon black, extrude carbon black and white soonCarbon black, kaolin mix, and take high abrasion carbon black, extrude carbon black, white carbon and Gao Ling soon1/2 of soil homomixture total amount then first adds paraffin oil, then adds high abrasion on the basis of step 4Carbon black, extrude 1/2 of carbon black, white carbon and kaolin homomixture total amount soon, it is 6～8mm that roll spacing is set,Time is 410～430s;
Step 6, on the basis of step 5, again add remaining high abrasion carbon black, soon extrude carbon black,1/2 of white carbon and kaolin homomixture total amount, it is 6～8mm that roll spacing is set, the time is 290～310s;
Step 7, the mixture that step 6 is obtained carry out mixing after, then carry out thin-pass and mix, carry outThe number of times of thin-pass is greater than 3 times, and it is 0.5～1mm that roll spacing is set, and the time is 350～370s;
Step 8, on the basis of step 7, adjust roll spacing, add successively sulphur, cumyl peroxide,N cyclohexyl 2 benzothiazole sulfenamide, triallyl isourea acid esters, it is 6～8mm that roll spacing is set,Time is 350～370s;
Step 9, the mixture thin-pass that step 8 is obtained mix, and the number of times that carries out thin-pass is greater than 3 times,It is 0.5～1mm that roll spacing is set, and the time is 350～370s;
Step 10, the mixture that step 9 is obtained mix lower, and it is 6～8mm that roll spacing is set, the timeBe 290～310s, obtain printing equipment EPDM rubber roll clad material.
EPDM rubber roll clad material for printing equipment, adopts multiple macromolecular material by reasonable groupClose and use, prepared that a kind of resistance to printing-ink, resilience are good, the rubber roll coating material of excellent in abrasion resistanceMaterial, it is applied to printing mechanism.
Embodiment 1
Step 1, take respectively by mass percentage: ethylene propylene diene rubber 45.35%, zinc oxide 1.81%,Activated magnesia 2.27%, stearic acid 0.45%, anti-aging agent RD 0.23%, antioxidant MB 0.68%,High abrasion carbon black 13.61%, extrudes carbon black 13.61% soon, white carbon 2.27%, and kaolin 6.80%,Rubber wear-resisting agent 0, paraffin oil 9.07%, sulphur 0.45%, different two propyl benzene 1.81% of peroxidating, N-ringHexyl-2-[4-morpholinodithio sulfenamide 0.23%, cyanacrylate 1.36%, above component matterAmount percentage sum is 100%;
Step 2, employing mill are processed, and it is 50 DEG C that front roll temperature is set, and rear roll temperature is 60 DEG C,Then first add ethylene propylene diene rubber pressing, it is 4mm that roll spacing is set, and the time is 110s;
Step 3, on the basis of step 2, add successively again zinc oxide, activated magnesia, stearic acid,Anti-aging agent RD, antioxidant MB, it is 6mm that roll spacing is set, the time is 90s;
Step 4, on the basis of step 3, add successively rubber wear-resisting agent, 1/3 high abrasion carbon black,1/3 fast extrusion carbon black, it is 6mm that roll spacing is set, the time is 70s;
Step 5, first step 4 is added after remaining high abrasion carbon black, extrude carbon black and white soonCarbon black, kaolin mix, and take high abrasion carbon black, extrude carbon black, white carbon and Gao Ling soon1/2 of soil homomixture total amount then first adds paraffin oil, then adds high abrasion on the basis of step 4Carbon black, extrude 1/2 of carbon black, white carbon and kaolin homomixture total amount soon, it is 6mm that roll spacing is set,Time is 410s;
Step 6, on the basis of step 5, again add remaining high abrasion carbon black, soon extrude carbon black,1/2 of white carbon and kaolin homomixture total amount, it is 6mm that roll spacing is set, the time is 290s;
Step 7, the mixture that step 6 is obtained carry out mixing after, then carry out thin-pass and mix, carry outThe number of times of thin-pass is greater than 3 times, and it is 0.5mm that roll spacing is set, and the time is 350s;
Step 8, on the basis of step 7, adjust roll spacing, add successively sulphur, cumyl peroxide,N cyclohexyl 2 benzothiazole sulfenamide, triallyl isourea acid esters, it is 6mm that roll spacing is set, timeBetween be 350s;
Step 9, the mixture thin-pass that step 8 is obtained mix, and the number of times that carries out thin-pass is greater than 3 times,It is 0.5mm that roll spacing is set, and the time is 350s;
Step 10, the mixture that step 9 is obtained mix lower, and it is 6mm that roll spacing is set, and the time is290s, obtains printing equipment EPDM rubber roll clad material.
Embodiment 2
Step 1, take respectively by mass percentage: ethylene propylene diene rubber 48.19%, zinc oxide 2.41%,Activated magnesia 0.72%, stearic acid 0.72%, anti-aging agent RD 0.48%, antioxidant MB 0.48%,High abrasion carbon black 15%, extrudes carbon black 12.57% soon, white carbon 4.82%, kaolin 4.82%, rubberAnti-wear agent 2.41%, paraffin oil 3.23%, sulphur 0.24%, different two propyl benzene 2.71% of peroxidating, N-ringHexyl-2-[4-morpholinodithio sulfenamide 0.48%, cyanacrylate 0.72%, above component matterAmount percentage sum is 100%;
Step 2, employing mill are processed, and it is 55 DEG C that front roll temperature is set, and rear roll temperature is 50 DEG C,Then first add ethylene propylene diene rubber pressing, it is 6mm that roll spacing is set, and the time is 130s;
Step 3, on the basis of step 2, add successively again zinc oxide, activated magnesia, stearic acid,Anti-aging agent RD, antioxidant MB, it is 8mm that roll spacing is set, the time is 110s;
Step 4, on the basis of step 3, add successively rubber wear-resisting agent, 1/3 high abrasion carbon black,1/3 fast extrusion carbon black, it is 8mm that roll spacing is set, the time is 90s;
Step 5, first step 4 is added after remaining high abrasion carbon black, extrude carbon black and white soonCarbon black, kaolin mix, and take high abrasion carbon black, extrude carbon black, white carbon and Gao Ling soon1/2 of soil homomixture total amount then first adds paraffin oil, then adds high abrasion on the basis of step 4Carbon black, extrude 1/2 of carbon black, white carbon and kaolin homomixture total amount soon, it is 8mm that roll spacing is set,Time is 430s;
Step 6, on the basis of step 5, again add remaining high abrasion carbon black, soon extrude carbon black,1/2 of white carbon and kaolin homomixture total amount, it is 8mm that roll spacing is set, the time is 310s;
Step 7, the mixture that step 6 is obtained carry out mixing after, then carry out thin-pass and mix, carry outThe number of times of thin-pass is greater than 3 times, and it is 1mm that roll spacing is set, and the time is 370s;
Step 8, on the basis of step 7, adjust roll spacing, add successively sulphur, cumyl peroxide,N cyclohexyl 2 benzothiazole sulfenamide, triallyl isourea acid esters, it is 8mm that roll spacing is set, timeBetween be 370s;
Step 9, the mixture thin-pass that step 8 is obtained mix, and the number of times that carries out thin-pass is greater than 3 times,It is 1mm that roll spacing is set, and the time is 370s;
Step 10, the mixture that step 9 is obtained mix lower, and it is 8mm that roll spacing is set, and the time is310s, obtains printing equipment EPDM rubber roll clad material.
Embodiment 3
Step 1, take respectively by mass percentage: ethylene propylene diene rubber 50.63%, zinc oxide 3.04%,Activated magnesia 0.51%, stearic acid 1.01%, anti-aging agent RD 0.76%, antioxidant MB 0.25%,High abrasion carbon black 10.13%, extrudes carbon black 12.66% soon, white carbon 7.59%, and kaolin 2.53%,Rubber wear-resisting agent 5.06%, paraffin oil 2.53%, sulphur 0.76%, different two propyl benzene 1.77% of peroxidating,N cyclohexyl 2 benzothiazole sulfenamide 0.25%, cyanacrylate 0.61%, above groupPoint mass percent sum is 100%;
Step 2, employing mill are processed, and it is 53 DEG C that front roll temperature is set, and rear roll temperature is 55 DEG C,Then first add ethylene propylene diene rubber pressing, it is 5mm that roll spacing is set, and the time is 120s;
Step 3, on the basis of step 2, add successively again zinc oxide, activated magnesia, stearic acid,Anti-aging agent RD, antioxidant MB, it is 7mm that roll spacing is set, the time is 100s;
Step 4, on the basis of step 3, add successively rubber wear-resisting agent, 1/3 high abrasion carbon black,1/3 fast extrusion carbon black, it is 7mm that roll spacing is set, the time is 100s;
Step 5, first step 4 is added after remaining high abrasion carbon black, extrude carbon black and white soonCarbon black, kaolin mix, and take high abrasion carbon black, extrude carbon black, white carbon and Gao Ling soon1/2 of soil homomixture total amount then first adds paraffin oil, then adds high abrasion on the basis of step 4Carbon black, extrude 1/2 of carbon black, white carbon and kaolin homomixture total amount soon, it is 7mm that roll spacing is set,Time is 420s;
Step 6, on the basis of step 5, again add remaining high abrasion carbon black, soon extrude carbon black,1/2 of white carbon and kaolin homomixture total amount, it is 7mm that roll spacing is set, the time is 300s;
Step 7, the mixture that step 6 is obtained carry out mixing after, then carry out thin-pass and mix, carry outThe number of times of thin-pass is greater than 3 times, and it is 0.8mm that roll spacing is set, and the time is 360s;
Step 8, on the basis of step 7, adjust roll spacing, add successively sulphur, cumyl peroxide,N cyclohexyl 2 benzothiazole sulfenamide, triallyl isourea acid esters, it is 7mm that roll spacing is set, timeBetween be 360s;
Step 9, the mixture thin-pass that step 8 is obtained mix, and the number of times that carries out thin-pass is greater than 3 times,It is 0.8mm that roll spacing is set, and the time is 360s;
Step 10, the mixture that step 9 is obtained mix lower, and it is 7mm that roll spacing is set, and the time is300s, obtains printing equipment EPDM rubber roll clad material.
Claims (5)
1. an EPDM rubber roll clad material for printing equipment, is characterized in that, by mass percentageComposed of the following components: ethylene propylene diene rubber 45%～55%, zinc oxide 1.5%～3.2%, active oxygenChange magnesium 0.4%～2.5%, stearic acid 0.4%～1.1%, anti-aging agent RD 0.2%～0.8%, age resistorMB0.2%～0.8%, high abrasion carbon black 10%～15%, extrudes carbon black 10%～15%, white carbon soon2%～8%, kaolin 2%～8%, rubber wear-resisting agent 0～6%, paraffin oil 2%～10%, sulphur0.2%～0.8%, different two propyl benzene 1.5%～2.5% of peroxidating, N cyclohexyl 2 benzothiazole sulfenamide0.2%～0.5%, cyanacrylate 0.5%～1.5%, above constituent mass percentage sumBe 100%.
2. a preparation method for EPDM rubber roll clad material for printing equipment, is characterized in that toolBody step is as follows:
Step 1, take respectively by mass percentage: ethylene propylene diene rubber 45%～55%, zinc oxide1.5%～3.2%, activated magnesia 0.4%～2.5%, stearic acid 0.4%～1.1%, anti-aging agent RD0.2%～0.8%, antioxidant MB 0.2%～0.8%, high abrasion carbon black 10%～15%, extrudes carbon soonBlack 10%～15%, white carbon 2%～8%, kaolin 2%～8%, rubber wear-resisting agent 0～6%, stoneWax oil 2%～10%, sulphur 0.2%～0.8%, different two propyl benzene 1.5%～2.5% of peroxidating, N-cyclohexyl-2-[4-morpholinodithio sulfenamide 0.2%～0.5%, cyanacrylate 0.5%～1.5%, aboveConstituent mass percentage sum is 100%;
Step 2, employing mill are processed, and then first add ethylene propylene diene rubber pressing, and roller is setApart from being 4～6mm, the time is 110～130s;
Step 3, on the basis of described step 2, add successively again zinc oxide, activated magnesia, tristearinAcid, anti-aging agent RD, antioxidant MB, it is 6～8mm that roll spacing is set, the time is 90～110s;
Step 4, on the basis of described step 3, add successively rubber wear-resisting agent, 1/3 high wear-resistant carbonBlack, 1/3 fast extrusion carbon black, it is 6～8mm that roll spacing is set, the time is 70～90s;
Step 5, first described step 4 is added after remaining high abrasion carbon black, extrude carbon black soonMix with white carbon, kaolin, and take high abrasion carbon black, soon extrude carbon black, white carbon and1/2 of kaolin homomixture total amount then first adds paraffin oil, then adds on the basis of described step 4Enter high abrasion carbon black, extrude 1/2 of carbon black, white carbon and kaolin homomixture total amount soon, roll spacing is setBe 6～8mm, the time is 410～430s;
Step 6, on the basis of described step 5, again add remaining high abrasion carbon black, extrude carbon soon1/2 of black, white carbon and kaolin homomixture total amount, it is 6～8mm that roll spacing is set, the time is 290～310s；
Step 7, the mixture that described step 6 is obtained carry out mixing after, then carry out thin-pass and mix,It is 0.5～1mm that roll spacing is set, and the time is 350～370s;
Step 8, on the basis of described step 7, adjust roll spacing, add successively sulphur, peroxidating two differentPropyl benzene, N cyclohexyl 2 benzothiazole sulfenamide, triallyl isourea acid esters, roll spacing be set be 6～8mm, the time is 350～370s;
Step 9, the mixture thin-pass that described step 8 is obtained mix, and it is 0.5～1mm that roll spacing is set,Time is 350～370s;
Step 10, the mixture that described step 9 is obtained mix lower, and it is 6～8mm that roll spacing is set,Time is 290～310s, obtains printing equipment EPDM rubber roll clad material.
3. the preparation of EPDM rubber roll clad material for a kind of printing equipment according to claim 2Method, is characterized in that, in whole preparation process, it is 50～55 DEG C that front roll temperature is set, rear roll temperatureIt is 50～60 DEG C.
4. the preparation of EPDM rubber roll clad material for a kind of printing equipment according to claim 2Method, is characterized in that, the number of times that carries out thin-pass in described step 7 is greater than 3 times.
5. the preparation of EPDM rubber roll clad material for a kind of printing equipment according to claim 2Method, is characterized in that, the number of times that carries out thin-pass in described step 9 is greater than 3 times.
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| CN110218396A (en) * | 2019-06-17 | 2019-09-10 | 湖南工业大学 | A kind of UV printing rubber roll and preparation method thereof |
| CN110591239A (en) * | 2019-10-16 | 2019-12-20 | 广州飞粤新材料有限公司 | Special ink roller glue for environment-friendly UV (ultraviolet) |
| CN111363257A (en) * | 2020-04-24 | 2020-07-03 | 河北春风银星胶辊股份有限公司 | Rubber material of rubber roller for engineering printing/copying machine and manufacturing process thereof |
| CN115304869A (en) * | 2022-07-26 | 2022-11-08 | 高科橡塑工业有限公司 | Ethylene propylene diene monomer rubber compound for high-adhesion and high-tear-resistance rubber roll and preparation method thereof |
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| CN110218396A (en) * | 2019-06-17 | 2019-09-10 | 湖南工业大学 | A kind of UV printing rubber roll and preparation method thereof |
| CN110218396B (en) * | 2019-06-17 | 2022-03-04 | 湖南工业大学 | UV printing rubber roller and preparation method thereof |
| CN110591239A (en) * | 2019-10-16 | 2019-12-20 | 广州飞粤新材料有限公司 | Special ink roller glue for environment-friendly UV (ultraviolet) |
| CN111363257A (en) * | 2020-04-24 | 2020-07-03 | 河北春风银星胶辊股份有限公司 | Rubber material of rubber roller for engineering printing/copying machine and manufacturing process thereof |
| CN115304869A (en) * | 2022-07-26 | 2022-11-08 | 高科橡塑工业有限公司 | Ethylene propylene diene monomer rubber compound for high-adhesion and high-tear-resistance rubber roll and preparation method thereof |
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