CN101559667A - Polyvinyl chloride plastic/rubber inking roller and preparation method thereof - Google Patents
Polyvinyl chloride plastic/rubber inking roller and preparation method thereof Download PDFInfo
- Publication number
- CN101559667A CN101559667A CNA2009100225269A CN200910022526A CN101559667A CN 101559667 A CN101559667 A CN 101559667A CN A2009100225269 A CNA2009100225269 A CN A2009100225269A CN 200910022526 A CN200910022526 A CN 200910022526A CN 101559667 A CN101559667 A CN 101559667A
- Authority
- CN
- China
- Prior art keywords
- parts
- inking roller
- igelite
- rubber
- preparation
- 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.)
- Granted
Links
Images
Abstract
The invention relates to a polyvinyl chloride plastic/rubber inking roller and a preparation method thereof; the roller comprises a metal roller core (1), a rubber layer (2) wrapping the metal roller core (1); and the outer surface of the rubber layer (2) is coated with a polyvinyl chloride plastic layer (3). The invention can overcome the current technical problems of coarse surface of inking roller, easy printing ink infiltration, non-uniform ink application, uneasy cleaning and easy cracking of rubber surface. The invention provides a polyvinyl chloride plastic/rubber inking roller with smooth surface, uneasy printing ink infiltration, uniform ink application, easy cleaning and uneasy cracking of rubber surface as well as the preparation method thereof.
Description
Technical field
The present invention relates to a kind of surfacing is inking roller of plastics and preparation method thereof.
Background technology
The making quality and the application performance of printing machine inking roller have fundamental influence to print product.The long-term rubber inking roller that uses of enterprise, industry and even national all kinds of printing machinery, thus make that the inking roller surface is more coarse, printing ink easily permeates, inking is irregular, easy cleaning, the easy be full of cracks in rubber top layer influence service property (quality) and life-span owing to exist the deficiency of congenital material property.
Summary of the invention
Technical problem to be solved by this invention be overcome that existing inking roller surface is more coarse, printing ink easily permeates, inking is irregular, the easy technical problem of be full of cracks in easy cleaning, rubber top layer not, provide a kind of smooth surface, printing ink be difficult for infiltration, inking evenly, easy cleaning, rubber top layer be difficult for igelite/rubber inking roller of be full of cracks and preparation method thereof.
Technical solution of the present invention is:
A kind of igelite/rubber inking roller comprises the rubber layer 2 of metal roller core 1, coated metal roller core 1, and its special character is: described rubber layer 2 outer surfaces are coated with the polyvinyl chloride plastic bed of material 3.
The above-mentioned polyvinyl chloride plastic bed of material is to be made by the raw material of following weight parts: 80～120 parts of Corvics, 50～70 parts in plasticizer, 1～3 part of stabilizing agent, 4～6 parts of fillers, and described plasticizer is a dioctyl phthalate; Described stabilizing agent is the maleic acid dibutyl tin; Described filler is a calcium carbonate.
The above-mentioned polyvinyl chloride plastic bed of material is to be made by the raw material of following weight parts: 100 parts of PVC paste resin PSH-10,60 parts of dioctyl phthalates, 2 parts of maleic acid dibutyl tins, 6 parts of calcium carbonate.
Above-mentioned plastic layer is to be made by the raw material of following weight parts: 80 parts of 1345K PVC paste resins or 4472 PVC paste resins, 50 parts of dioctyl phthalates, 2 parts of maleic acid dibutyl tins, 5 parts of calcium carbonate.
Above-mentioned plastic layer is to be made by the raw material of following weight parts: 120 parts of R-1069 PVC paste resins, 70 parts of dioctyl phthalates, 2 parts of maleic acid dibutyl tins, 4 parts of calcium carbonate.
The preparation method of above-mentioned igelite/rubber inking roller, it comprises following steps:
1] getting roll surface is rubber layer and the diameter inking roller less than normal diameter, the cleaning roll surface; Preparation igelite slurry;
2] inking roller is packed on the plastic-coated machine into preheating;
3] bonding agent evenly is painted on roll surface;
4] place the coating cutter on the plastic-coated machine, the igelite slurry is poured on the coating cutter, heating plasticizing falls cover after finishing, in withdrawing 1～3mm gradually; Take out inking roller, naturally cooling;
5] repeating step 4] one to twice;
6] with lathe with inking roller turning to normal diameter, and cleaning polishing.
The step of above-mentioned preparation igelite slurry is as follows:
1] gets raw material by the weight portion proportioning of 80～120 parts of Corvics, 50～70 parts in plasticizer, 1～3 part of stabilizing agent, 4～6 parts of fillers;
2] above-mentioned raw materials is added in the de-airing mixer evenly and stirs, open vavuum pump simultaneously, close gas check valve gradually according to liquid level rising situation, until the vacuum of de-airing mixer reach-below the 0.9Mpa, continue to stir 60～80 minutes, the igelite slurry.
The above Corvic is PVC paste resin PSH-10,1345K PVC paste resin, 4472 PVC paste resins or R-1069 PVC paste resin, and described plasticizer is a dioctyl phthalate; Described stabilizing agent is the maleic acid dibutyl tin; Described filler is a calcium carbonate.
Above-mentioned bonding agent is the bonding agent that epoxy resin and polyamide are formed by 1: 1 weight ratio; Described epoxy resin is E-44 epoxy resin, E-54 epoxy resin or 630 epoxy resin, and described polyamide is low molecule pa resin 650#.
Be 10～20min the heat time heating time of above-mentioned heating plasticizing, and heating-up temperature is 180～220 ℃; Be 40～60min described preheating time, and temperature is 110～120 ℃.
Advantage of the present invention is:
1, inking roller smooth surface of the present invention, fine and closely woven, easy cleaning, wearability is good, mechanical strength is high, be difficult for be full of cracks.The present invention adopts the stirring of carrying out slurry under the vacuum condition, can remove the moisture that is easy to generate bubble in the slurry, has guaranteed the good physical characteristic in inking roller surface.The present invention selects the best plasticizing forming condition of igelite, can reach the good materialization usefulness of igelite, thereby has guaranteed the good physical characteristic in inking roller surface.
2, the present invention utilizes the plastic-coated machine to be coated with one deck soft PVC plastic layer on rubber inking roller, can play the protective effect to rubber layer, has prolonged the service life of inking roller, and the capability and performance of inking roller obviously is better than rubber inking roller; Than rubber inking roller significantly raising has been arranged at aspects such as easy cleaning, crack resistance energy, periodics especially.
3, the formula of size of the igelite of the suitable plastic-coated machine coating process of the present invention's development, can solve that rubber inking roller rough surface, ink penetration, inking are irregular, easy cleaning, rubber top layer are not easily chapped, hung slag and the hidden danger that influences quality and cause product to cancel, printing ink is difficult for infiltration, inking is evener, good printing adaptability can be reached, inking roller printing quality and service life can be improved.
4, the present invention adopts igelite to replace traditional rubber on the inking roller surface, not only can prolong the service life of rubber layer, saves a large amount of expense arising from outside manufacturing of rubber inking roller, thereby reduces cost.
Description of drawings
Fig. 1 is an ink roller structural representation of the present invention, wherein: 1-metal roller core, 2-rubber layer, the 3-polyvinyl chloride plastic bed of material.
The specific embodiment
Existing inking roller is the outer surface parcel one deck rubber layer at the metal roller core, and igelite/rubber inking roller of the present invention is to be coated with one deck polyvinyl chloride plastic bed of material again at the rubber layer outer surface that has inking roller now.
The preparation method of igelite/rubber inking roller of the present invention is as follows:
1] gets raw material by the weight portion proportioning of 80～120 parts of Corvics, 50～70 parts in plasticizer, 1～3 part of stabilizing agent, 4～6 parts of fillers; Wherein, the optional PVC paste resin PSH-10 of Corvic, R-1069 PVC paste resin, 1345K PVC paste resin or 4472 PVC paste resins, preferred PVC paste resin PSH-10; Plasticizer is a dioctyl phthalate; Stabilizing agent is the maleic acid dibutyl tin; Filler is a calcium carbonate;
When adopting different Corvics, the igelite slurry has three kinds of concrete prescriptions (weight portion proportioning):
First kind of prescription: 100 parts of PVC paste resin PSH-10,60 parts of dioctyl phthalates, 2 parts of maleic acid dibutyl tins, 6 parts of calcium carbonate;
Second kind of prescription: 80 part of 4472 PVC paste resin or 1345K PVC paste resin, 50 parts of dioctyl phthalates, 2 parts of maleic acid dibutyl tins, 5 parts of calcium carbonate.
The third prescription: 120 parts of R-1069 PVC paste resins, 70 parts of dioctyl phthalates, 2 parts of maleic acid dibutyl tins, 4 parts of calcium carbonate.
2] each raw material is added in the special-purpose charging basket of de-airing mixer, place on the de-airing mixer and compress, starting agitator evenly stirs, open vavuum pump air valve and Pressure gauge air valve simultaneously, close the vavuum pump air valve gradually according to liquid level rising situation, until the vacuum of de-airing mixer reach-below the 0.9Mpa, continue to stir the regular hour, filter, get the igelite slurry;
3] get the inking roller that the metal roller core only is enclosed with rubber layer outward, check that the inking roller rubber layer has or not breach, bubble, scar, convex closure, sand holes and impurity etc., require spindle nose and top concentricity less than 0.03mm, rubber layer is polished flat, cleaning is clean;
4] inking roller is packed on the plastic-coated machine, start starching machine, clean roll surface, rotate roller core with alcohol, fall heating mantles, open exhausting, the heater preheating, preheating time 50min, temperature is 115 ℃, rise cover, lower the temperature naturally, with in scrub-brush bonding agent evenly is painted on the rubber roll surface along same direction; Wherein, bonding agent is made up of by 1: 1 weight ratio epoxy resin and polyamide; The optional E-44 epoxy resin of epoxy resin, E-54 epoxy resin or 630 epoxy resin, curing agent polyamide are 650 low molecule pa resins (low molecule pa resin 650#).
5] after bonding agent soaks into fully, place the coating cutter, the polyvinyl chloride plastic slip for preparing is poured on the coating cutter, withdrawing 1～3mm falls cover after finishing gradually, and by technological requirement time 10～20min, heating-up temperature is 190 ℃, heating plasticizing;
6] inking roller after the plasticizing keeps rotation more than 15 minutes in coating machine, takes out again, and cooling is more than 24 hours naturally;
7], can repeat 1～2 coating, heating plasticizing cooling procedure for preventing the igelite flow deformation; Each like this coating weight can suitably reduce;
8] check, clean igelite/rubber inking roller thimble nest, inking roller is hung in lathe locking, measure diameter, concentricity,, survey diameter, hardness, use sand papering, and clean polishing by after the technological requirement turning.
Adopt the printing effect of igelite/rubber inking roller as follows:
1, coating one deck igelite on the inking roller rubber layer, each back of using only needs to change the polyvinyl chloride plastic bed of material, can keep rubber layer to use for many years continuously.
2, used 5 months for the first time continuously, clean twice midway, printing ink transmits functional, and the surface does not have be full of cracks, and rubber rollers can be used repeatedly, prints 9,730,000/open.
3, used 4 months continuously for the second time, clean twice midway.Result of use is good, and rubber rollers can be used repeatedly, prints 8,000,000/open.
Table 1 is that the result of use of rubber inking roller and igelite/rubber inking roller compares.
Table 1
Claims (10)
1, a kind of igelite/rubber inking roller comprises the rubber layer (2) of metal roller core (1), coated metal roller core (1), and it is characterized in that: described rubber layer (2) outer surface is coated with the polyvinyl chloride plastic bed of material (3).
2, igelite/rubber inking roller according to claim 1, it is characterized in that: the described polyvinyl chloride plastic bed of material is to be made by the raw material of following weight parts: 80～120 parts of Corvics, 50～70 parts in plasticizer, 1～3 part of stabilizing agent, 4～6 parts of fillers, and described plasticizer is a dioctyl phthalate; Described stabilizing agent is the maleic acid dibutyl tin; Described filler is a calcium carbonate.
3, igelite/rubber inking roller according to claim 2 is characterized in that: the described polyvinyl chloride plastic bed of material is to be made by the raw material of following weight parts: 100 parts of PVC paste resin PSH-10,60 parts of dioctyl phthalates, 2 parts of maleic acid dibutyl tins, 6 parts of calcium carbonate.
4, igelite/rubber inking roller according to claim 2 is characterized in that: described plastic layer is to be made by the raw material of following weight parts: 80 parts of 1345K PVC paste resins or 4472 PVC paste resins, 50 parts of dioctyl phthalates, 2 parts of maleic acid dibutyl tins, 5 parts of calcium carbonate.
5, igelite/rubber inking roller according to claim 2 is characterized in that: described plastic layer is to be made by the raw material of following weight parts: 120 parts of R-1069 PVC paste resins, 70 parts of dioctyl phthalates, 2 parts of maleic acid dibutyl tins, 4 parts of calcium carbonate.
6, the preparation method of the described igelite/rubber inking roller of a kind of claim 1, it is characterized in that: it comprises following steps:
1] getting roll surface is rubber layer and the diameter inking roller less than normal diameter, the cleaning roll surface; Preparation igelite slurry;
2] inking roller is packed on the plastic-coated machine into preheating;
3] bonding agent evenly is painted on roll surface;
4] place the coating cutter on the plastic-coated machine, the igelite slurry is poured on the coating cutter, heating plasticizing falls cover after finishing, in withdrawing 1～3mm gradually; Take out inking roller, naturally cooling;
5] repeating step 4] one to twice;
6] with lathe with inking roller turning to normal diameter, and cleaning polishing.
7, according to the preparation method of the described igelite/rubber inking roller of claim 6, it is characterized in that: the step of described preparation igelite slurry is as follows:
1] gets raw material by the weight portion proportioning of 80～120 parts of Corvics, 50～70 parts in plasticizer, 1～3 part of stabilizing agent, 4～6 parts of fillers;
2] above-mentioned raw materials is added in the de-airing mixer evenly and stirs, open vavuum pump simultaneously, close gas check valve gradually according to liquid level rising situation, until the vacuum of de-airing mixer reach-below the 0.9Mpa, continue to stir 60～80 minutes, the igelite slurry.
8, according to the preparation method of the described igelite/rubber inking roller of claim 7, it is characterized in that: described Corvic is PVC paste resin PSH-10,1345K PVC paste resin, 4472 PVC paste resins or R-1069 PVC paste resin, and described plasticizer is a dioctyl phthalate; Described stabilizing agent is the maleic acid dibutyl tin; Described filler is a calcium carbonate.
9, according to the preparation method of claim 6 or 7 or 8 described igelite/rubber inking rollers, it is characterized in that: described bonding agent is the bonding agent that epoxy resin and polyamide are formed by 1: 1 weight ratio; Described epoxy resin is E-44 epoxy resin, E-54 epoxy resin or 630 epoxy resin, and described polyamide is low molecule pa resin 650#.
10, according to the preparation method of the described igelite/rubber inking roller of claim 9, it is characterized in that: be 10～20min the heat time heating time of described heating plasticizing, and heating-up temperature is 180～220 ℃; Be 40～60min described preheating time, and temperature is 110～120 ℃.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009100225269A CN101559667B (en) | 2009-05-14 | 2009-05-14 | Polyvinyl chloride plastic/rubber inking roller and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009100225269A CN101559667B (en) | 2009-05-14 | 2009-05-14 | Polyvinyl chloride plastic/rubber inking roller and preparation method thereof |
Related Child Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011101212668A Division CN102248771A (en) | 2009-05-14 | 2009-05-14 | Polyvinyl chloride (PVC) plastic/rubber ink-conveying roller and preparation method thereof |
| CN2011101205255A Division CN102275381A (en) | 2009-05-14 | 2009-05-14 | Polyvinyl chloride plastics/rubber ink roller and preparation method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101559667A true CN101559667A (en) | 2009-10-21 |
| CN101559667B CN101559667B (en) | 2011-07-06 |
Family
ID=41218717
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009100225269A Active CN101559667B (en) | 2009-05-14 | 2009-05-14 | Polyvinyl chloride plastic/rubber inking roller and preparation method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101559667B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103465611A (en) * | 2013-09-22 | 2013-12-25 | 苏州市湘园特种精细化工有限公司 | Method for manufacturing plastic rollers |
| CN103522736A (en) * | 2013-09-22 | 2014-01-22 | 苏州市湘园特种精细化工有限公司 | Method for manufacturing inflaming retarding plastic rollers |
| CN104098964A (en) * | 2014-07-14 | 2014-10-15 | 西安印钞有限公司 | Slurry formula of wiping roller with high abrasion resistance |
-
2009
- 2009-05-14 CN CN2009100225269A patent/CN101559667B/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103465611A (en) * | 2013-09-22 | 2013-12-25 | 苏州市湘园特种精细化工有限公司 | Method for manufacturing plastic rollers |
| CN103522736A (en) * | 2013-09-22 | 2014-01-22 | 苏州市湘园特种精细化工有限公司 | Method for manufacturing inflaming retarding plastic rollers |
| CN103522736B (en) * | 2013-09-22 | 2016-08-10 | 苏州市湘园特种精细化工有限公司 | A kind of manufacture method of flame retardant plastic rubber roll |
| CN104098964A (en) * | 2014-07-14 | 2014-10-15 | 西安印钞有限公司 | Slurry formula of wiping roller with high abrasion resistance |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101559667B (en) | 2011-07-06 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106272036B (en) | Grinding pad for surface planarization processing and manufacturing method thereof | |
| CN110842800B (en) | Diamond resin bonding agent abrasive disc and preparation method and application thereof | |
| CN101559667B (en) | Polyvinyl chloride plastic/rubber inking roller and preparation method thereof | |
| KR102032544B1 (en) | Artificial stone tile using natural rock and manufacturing method thereof | |
| CN1125453A (en) | Isocyanate/polyol reaction resin | |
| CN102275381A (en) | Polyvinyl chloride plastics/rubber ink roller and preparation method thereof | |
| CN109397464A (en) | Medium density fiberboard splicing process | |
| CN102248771A (en) | Polyvinyl chloride (PVC) plastic/rubber ink-conveying roller and preparation method thereof | |
| CN107200546B (en) | Non-sintered inorganic ceramic brick plate and preparation method thereof | |
| CN109435303A (en) | A kind of production method and its equipment of multilayer PVC floor | |
| CN109053981A (en) | A kind of concrete piston material, high abrasion concrete piston for concrete pump and preparation method thereof | |
| CN102166799A (en) | Horizontal production process of polyurethane rubber roller | |
| CN103522736B (en) | A kind of manufacture method of flame retardant plastic rubber roll | |
| CN108505391A (en) | A kind of preparation method of high glaze wear-resisting type impregnated paper | |
| CN114323872A (en) | Method for cold sealing mortar test piece | |
| CN111995363A (en) | Glaze-free pottery jar and manufacturing process thereof | |
| CN106956437A (en) | A kind of method for improving 3D printing transparent material surface translucency | |
| CN110202885A (en) | A kind of magnetic stone plastic floor | |
| CN105563356A (en) | Grinding wheel special for large-diameter seamless steel tube and preparation method of grinding wheel | |
| CN1157279C (en) | Developing sealing surface polishing wheel and its making process | |
| CN101775748B (en) | Process for producing plastic dropping non-woven fabric | |
| CN109015341B (en) | CMP polishing layer based on porous cerium oxide and preparation method thereof | |
| CN107324711A (en) | A kind of artificial stone and preparation method thereof | |
| CN211540686U (en) | Surface treatment device is used in production of plastics pipe cap | |
| CN106495674B (en) | A kind of composition of raw materials and preparation process of ceramics polymer composite material |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 100044 Beijing city Xicheng District Xizhimen Street No. 143 triumph building Patentee after: China Banknote Printing and Minting Group Co.,Ltd. Patentee after: XIAN BANKNOTE PRINTING PLANT Address before: 100044 Beijing city Xicheng District Xizhimen Street No. 143 Kaixuan main building Patentee before: CHINA BANKNOTE PRINTING AND MINTING Corp. Patentee before: XIAN BANKNOTE PRINTING PLANT |