CN102758905B - A kind of improved rubber roller device and manufacture method thereof - Google Patents
A kind of improved rubber roller device and manufacture method thereof Download PDFInfo
- Publication number
- CN102758905B CN102758905B CN201110108393.4A CN201110108393A CN102758905B CN 102758905 B CN102758905 B CN 102758905B CN 201110108393 A CN201110108393 A CN 201110108393A CN 102758905 B CN102758905 B CN 102758905B
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- flow process
- rubber roll
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- roller device
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Abstract
The invention discloses a kind of improved rubber roller device and manufacture method thereof.Rubber roll apparatus comprises a rotating shaft (0) and and is coaxially installed in rubber roll (3) outside rotating shaft (0), and described rubber roll (3) material is PU, and evenly gathers in it and form pore (31).Rubber roll apparatus manufacture method, it comprises: axle center (0) and shaping mould are combined, and heating mould combines; Mix and blend PU performed polymer, hardening agent and water; The mixture of flow process 20 is inserted in the mould of heating; The die assembly of the populated mixture of sealing and standing; The rubber roll apparatus comprising axle center (0) and rubber roll (3) is taken out from mould.Its tool has the following advantages: rubber roll material is PU and evenly gathers in it to form pore, the object construction of rubber roll is made to be all the anti-skidding rough surface of tool toughness from the inside to the outside, that is to say no matter which kind of diameter rubber roll is worn to, and its outer surface is anti-skidding rough surface, all has frictional force.
Description
Technical field
The present invention relates to a kind of improved rubber roller device and manufacture method thereof.
Background technique
Rubber roll, as for industrial anti-skidding rubber roll, it drives paper of industrial steel plate, print etc. to move with the frictional force of roll surfaces, then must to have frictional force non-slip and do not damage the performance of the materials and parts be driven for roll surfaces, and existing rubber roll is primarily of following two kinds:
The first rubber roll is rubber rollers rubber alloy roller 1.As shown in Figure 1, containing obvious hybrid particles 12 inside shown rubber section 11, described particle 12 promotes the effect of frictional force in order to reach, due to the degree of roughness on the formation of frictional force and the positive force of object and surface.Although the frictional force effect that this kind of rubber roll 1 is reached is really better, therefore processed materials and parts are also planted rubber roll and are caused surface impact.
Cause the impact of processed materials and parts for solving granulated rubber, research and develop with PU rubber roll as rubber roll 2, this is the second rubber roll.As shown in Figure 2, do the surface treatment of the modes such as embossing in its surface 21, make its surface 21 coarse tool high friction power, and agranular drop, make the finished product of processing materials and parts be tending towards perfect.After surface abrasion because of rubber roll embossing process, the PU rubber roll of bottom will become flat surface easily to skid, and therefore the working life of this kind of rubber roll 2 is shorter.
Background technique:
0 axle center; 1 rubber mix rubber roll; 11 rubber section; 12 hybrid particles;
2PU rubber roll; 21 embossed surfaces.
The present invention
0 axle center; 3 improved rubber roller devices; 31 pores.
Summary of the invention
The invention provides a kind of improved rubber roller device and manufacture method thereof, which overcome the deficiency existing for background technique mid-rubber roll device.
One of the present invention's technological scheme adopted solving its technical problem is:
A kind of improved rubber roller device, it comprises a rotating shaft (0) and and is coaxially installed in rubber roll (3) outside rotating shaft (0), described rubber roll (3) material is PU, and formation pore (31) of evenly gathering in it.
The present invention solves two of the technological scheme adopted of its technical problem:
A kind of improved rubber roller device manufacture method, is characterized in that: it comprises:
Flow process 10, combines axle center (0) and shaping mould, and heating mould combines;
Flow process 20, mix and blend PU performed polymer, hardening agent and water;
Flow process 30, inserts in the mould of heating by the mixture of flow process 20;
Flow process 40, the die assembly of the populated mixture of sealing and standing;
Flow process 50, takes out the rubber roll apparatus comprising axle center (0) and rubber roll (3) from mould;
Wherein, flow process 10 and flow process 20 can adjust or synchronously carry out in front and back.
Among one preferred embodiment: in described flow process 10, die assembly is heated to 100 ~ 200 degree.
Among one preferred embodiment: in described flow process 20, per kilogram PU performed polymer adds 4 ~ 10 g of water.
Among one preferred embodiment: described hardening agent selects two amido diphenyl-methanes.
Among one preferred embodiment: in described flow process 40, the sealing and standing time is 15 ~ 20 minutes.
Among one preferred embodiment: described flow process 50 comprises:
The die assembly that heated sealant is good;
The rubber roll apparatus comprising axle center (0) and rubber roll (3) is taken out from mould.
Among one preferred embodiment: in described flow process 50, die assembly is heated to 80 ~ 200 degree, and this temperature is maintained at 11 ~ 13 hours.
The technical program is compared with background technique, and its tool has the following advantages:
Rubber roll material is PU and evenly gathers in it to form pore, the object construction of rubber roll is made to be all the anti-skidding rough surface of tool toughness from the inside to the outside, that is to say no matter which kind of diameter rubber roll is worn to, its outer surface is anti-skidding rough surface, all there is frictional force, it: a, extend PU rubber roll do not damage processing materials and parts surface advantage; B, improved rubber roller device is made to have longer more stable working life, rubber roll on industrial machinery uses, only changeing rubber roll is exactly extremely waste time and energy, therefore mechanical action also stops, helpless is some working machines is change part and torn machinery open, therefore the working life extending rubber roll will improve the working life of working machine greatly.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the invention will be further described.
Fig. 1 is the rubber mix rubber roll of background technique;
Fig. 2 is the PU rubber roll of background technique;
Fig. 3 is the improved rubber roller device of the present invention;
Fig. 4 is the implementing procedure figure of the manufacture method of the improved rubber roller device of the present invention;
Fig. 5 is the improved rubber roller device sectional view of the present invention.
Primary component symbol description
Embodiment
For making auditor can have understanding clear and definite more in detail to the present invention, the preferred embodiment of the present invention is described in detail as follows by the existing diagram that coordinates, and these illustrate and are only used to the present invention is described, but not impose any restrictions the interest field of the present invention.
Please refer to Fig. 3, it is improved rubber roller device 3 of the present invention, its material selection is PU, and the Minute pores 31 that interior formation is roughly evenly gathered, with the anti-skidding rough surface making the object construction of described rubber roll 3 be all tool toughness from the inside to the outside, that is to say no matter which kind of diameter rubber roll 3 is worn to, and its outer surface is anti-skidding rough surface, has frictional force.
Refer to Fig. 4, it is implementing procedure Fig. 4 of above-mentioned improved rubber roller device 3, and it comprises:
Flow process A41, combines axle center 0 and shaping mould, that is to say and axle center 0 is installed in mould; Described axle center 0 is the center of rotation for rubber roll of the present invention depends on;
Flow process B42, puts into baking box by the die assembly of axle center 0 and mould and heats; Preferably die assembly is heated to 100 ~ 200 degree, but is not limited with this temperature;
Flow process C43, mix and blend PU performed polymer, hardening agent MOCA and water; Best per kilogram PU performed polymer adds 4 ~ 10 g of water, but is not limited with this ratio; Wherein:
MOCA: two amido diphenyl-methanes;
Described PU performed polymer+water+hardening agent, that is:
CPULow-TDIprepolymerelastomer+H
2O+MOCA
Flow process D44, inserts in the mould of roasting heat by the mixture that flow process C43 prepared; Preferably in baking box, take out die assembly will insert mixture again;
Flow process E45, the die assembly of the populated materials and parts of sealing and standing; Preferably leave standstill at normal temperatures, best quiescence time is 15 ~ 20 minutes, but is not limited with this time;
Flow process F46, puts into boiler oven heat by whole for the die assembly of flow process E45 good seal; Preferably make the temperature of die assembly maintain 80 ~ 200 degree, but be not limited with this temperature; Preferably hold time and maintain 11 ~ 13 hours, but be not limited with this time; Finally, from mould, take out the rubber roll apparatus comprising axle 0 and rubber roll 3.
Wherein, the ratio, holding temperature scope, time range etc. of PU performed polymer and water can be required according to made improved rubber roller device hardness, density and toughness adjust.
Above-mentioned applied major technique is the thermosetting property and the oxidation of water about 100 degree time that utilize PU, by the oxidation about 100 degree time of the thermosetting property of PU that is not completely fixed in sealing and mould and water, the PU materials and parts be not completely fixed will be sealed in mould and continue the transformation that the temperature remained between Water oxidize and liquefaction reaches structure, make to form the fine pores 31 evenly gathered in whole improved rubber roller device 3, make the object construction of whole improved rubber roller device 3 be all the anti-skidding rough surface of tool toughness from the inside to the outside.Needed for be placed on baking box 12 hours also for waiting for the inside and outside stabilized structure really of whole thermosetting property PU, under avoiding normal temperature state, fixing part will discharge inner careful pore gradually.
The above, be only present pre-ferred embodiments, therefore can not limit scope of the invention process according to this, the equivalence change namely done according to the scope of the claims of the present invention and description with modify, all should still belong in scope that the present invention contains.
Claims (3)
1. an improved rubber roller device manufacture method, is characterized in that: it comprises:
Flow process 10, axle center (0) and shaping mould are combined, heating mould is incorporated into 100 ~ 200 degree;
Flow process 20, mix and blend PU performed polymer, hardening agent and water, described hardening agent is two amido diphenyl-methanes, and described PU performed polymer is CPULow-TDIprepolymerelastomer;
Flow process 30, inserts in the mould of heating by the mixture of flow process 20;
Flow process 40, the die assembly of the populated mixture of sealing and standing; And
Flow process 50, comprising:
The die assembly that heated sealant is good, die assembly is heated to 80 ~ 200 degree, and, this temperature is maintained at 11 ~ 13 hours, the PU materials and parts be not completely fixed will be sealed in mould and continue the transformation that the temperature remained between Water oxidize and liquefaction reaches structure, to wait for certain stabilized structure inside and outside whole thermosetting property PU, under avoiding normal temperature state, unfixing part discharges inner careful pore gradually, makes to form the fine pores evenly gathered in whole improved rubber roller device; And
The rubber roll apparatus comprising axle center (0) and rubber roll (3) is taken out from mould;
Wherein, flow process 10 and flow process 20 can adjust or synchronously carry out in front and back.
2. a kind of improved rubber roller device manufacture method according to claim 1, is characterized in that: in described flow process 20, per kilogram PU performed polymer adds 4 ~ 10 g of water.
3. a kind of improved rubber roller device manufacture method according to claim 1, is characterized in that: in described flow process 40, the sealing and standing time is 15 ~ 20 minutes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110108393.4A CN102758905B (en) | 2011-04-27 | 2011-04-27 | A kind of improved rubber roller device and manufacture method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110108393.4A CN102758905B (en) | 2011-04-27 | 2011-04-27 | A kind of improved rubber roller device and manufacture method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102758905A CN102758905A (en) | 2012-10-31 |
| CN102758905B true CN102758905B (en) | 2015-09-09 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201110108393.4A Expired - Fee Related CN102758905B (en) | 2011-04-27 | 2011-04-27 | A kind of improved rubber roller device and manufacture method thereof |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104552707B (en) * | 2014-04-22 | 2017-02-15 | 江苏润洲塑胶有限公司 | Preparation method of carbon fiber composite polyurethane rubber roller |
| CN105605092B (en) * | 2016-02-03 | 2018-08-28 | 施敏华 | A kind of super minute surface roller structure and preparation method thereof |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101131557A (en) * | 2006-08-23 | 2008-02-27 | 三星电子株式会社 | Supply roller of developing device for image forming appartus and method of manufacturing the same |
| CN101324776A (en) * | 2007-06-12 | 2008-12-17 | 佳能化成株式会社 | Toner supplying roller and method for manufacturing the same |
| CN101661248A (en) * | 2008-08-27 | 2010-03-03 | 三星电子株式会社 | Roller, developing united and image forming apparatus having the same, and method of manufacturing roller |
| CN202017756U (en) * | 2011-04-27 | 2011-10-26 | 施瑞仁 | Improved rubber roller device |
-
2011
- 2011-04-27 CN CN201110108393.4A patent/CN102758905B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101131557A (en) * | 2006-08-23 | 2008-02-27 | 三星电子株式会社 | Supply roller of developing device for image forming appartus and method of manufacturing the same |
| CN101324776A (en) * | 2007-06-12 | 2008-12-17 | 佳能化成株式会社 | Toner supplying roller and method for manufacturing the same |
| CN101661248A (en) * | 2008-08-27 | 2010-03-03 | 三星电子株式会社 | Roller, developing united and image forming apparatus having the same, and method of manufacturing roller |
| CN202017756U (en) * | 2011-04-27 | 2011-10-26 | 施瑞仁 | Improved rubber roller device |
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| Publication number | Publication date |
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| CN102758905A (en) | 2012-10-31 |
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Granted publication date: 20150909 Termination date: 20190427 |