CN202520856U - Hydrogenated nitrile-butadiene ribbed belt for engines - Google Patents
Hydrogenated nitrile-butadiene ribbed belt for engines Download PDFInfo
- Publication number
- CN202520856U CN202520856U CN2012201716301U CN201220171630U CN202520856U CN 202520856 U CN202520856 U CN 202520856U CN 2012201716301 U CN2012201716301 U CN 2012201716301U CN 201220171630 U CN201220171630 U CN 201220171630U CN 202520856 U CN202520856 U CN 202520856U
- Authority
- CN
- China
- Prior art keywords
- layer
- parts
- hydrogenated nitrile
- hydrogenated
- butadiene
- 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.)
- Expired - Fee Related
Links
Images
Landscapes
- Laminated Bodies (AREA)
- Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
Abstract
The utility model discloses a hydrogenated nitrile-butadiene ribbed belt for engines, which is designed for overcoming the defects that the existing ribbed belt is narrow in applied temperature range and short in service life once the temperature of the existing ribbed belt exceeds the applied temperature range. The hydrogenated nitrile-butadiene ribbed belt for engines, disclosed by the utility model, sequentially comprises a back fabric layer, a bonding layer and a compression layer from outside to inside, wherein a basic fabric of the back fabric layer is subjected to immersion treatment in rubber cement taking hydrogenated butadiene-acrylonitrile rubber as a main rubber variety, the bonding layer takes hydrogenated butadiene-acrylonitrile rubber as a main rubber variety, and the compression layer takes hydrogenated butadiene-acrylonitrile rubber as a main rubber variety; a skeleton layer consisting of arranged polyester cords is distributed in the bonding layer; and the inside surface of the compression layer is provided with a plurality of wedged grooves. The ribbed belt disclosed by the utility model can work normally and effectively for a long time in a wider temperature range of minus 50-plus 150 DEG C; and the ribbed belt is stable in performance and long in service life.
Description
Technical field
The utility model relates to mechanical transmission fields, and particularly a kind of motor is used the hydrogenated nitrile-butadiene rubber poly Vbelt.
Background technique
The hydrogenated nitrile-butadiene rubber poly Vbelt generally uses and is used in motor car engine, and along with the space of motor car engine is more and more littler, power is increasing, and service condition is harsh day by day, and serviceability temperature is increasingly high, and motor is more and more longer to the poly Vbelt life requirements.And mostly used poly Vbelt material is neoprene or ethylene propylene diene rubber at present; Effective serviceability temperature scope of neoprene is-30 ℃～100 ℃, and effective serviceability temperature of ethylene propylene diene rubber is-40 ℃～120 ℃, surpasses this temperature range; Can descend significantly the working life of poly Vbelt; Under-50 ℃ serviceability temperature, these two types of belts all follow the string, and the life-span also only has about 20 hours.Therefore mostly have to adopt expensive mechanical transmission at the outdoor powerful device of cold zone.
The disclosure of the Invention of publication number CN101694234A a kind of automobile multi-wedge belt; Comprise belt body, described belt body is processed by the raw material of following weight portion: 100 parts of neoprenes, 2.8-3.5 part age resister, 35-45 part reinforcing agent, 6-8 part tenderer, 8-12 part vulcanzing agent, 1-1.5 part promoter, 1.5-2.5 part dispersing agent, 15-25 part short fibre and 1.5-2.5 part tackiness agents.The material of this poly Vbelt still is a neoprene, and the temperature range of use is narrower, and it is shorter to surpass the serviceability temperature scope life-span.
Summary of the invention
It is narrower that the purpose of the utility model is to solve the temperature range that has the poly Vbelt use now; Surpass short defective of serviceability temperature scope life-span; A kind of hydrogenated nitrile-butadiene rubber poly Vbelt is provided, and it is in wider temperature range-50 ℃～150 ℃ of normally effectively long-term works.
The utility model solves the technological scheme that its technical problem adopted: a kind of motor is used the hydrogenated butyronitrile poly Vbelt; Described motor uses the hydrogenated butyronitrile poly Vbelt to comprise successively that from outside to inside base cloth handles the back of the body layer of cloth that forms, main gel kind through the main gel kind as the cement dip of hydrogenated nitrile-butadiene rubber and be the bonding layer of hydrogenated nitrile-butadiene rubber and the main gel kind compression layer as hydrogenated nitrile-butadiene rubber; Be distributed with the framework layer that polyester cord is arranged and constituted in the bonding layer, the compression layer internal surface has a plurality of wedge slots.
Acting as of each layer of the utility model:
1, back of the body layer of cloth: the protection zone face, improve the wear resistance and the scratch resistance thorn property at the belt back side;
3, framework layer: the longitudinal pulling force that carries belt;
4, bonding layer: the Adhesion force of enhance bone rack-layer and other layers;
5, compression layer: main and belt wheel friction transferring power.
It is main glue kind that the utility model adopts hydrogenated nitrile-butadiene rubber; Through rational deployment to layer of structure; The glue kind prescription of the material of each layer and use through best combination, has been improved each item physical property of the utility model, made that the utility model can normally effective long-term works wider temperature range-50 ℃～150 ℃; Stable performance, long service life.
The main gel kind that is used to carry on the back the base cloth immersion treatment of layer of cloth is that the rubber cement prescription of hydrogenated nitrile-butadiene rubber is following, each component all by weight: 100.0 parts of hydrogenated nitrile-butadiene rubbers, zine oxide 4.0-6.0 part; Stearic acid 1.0-2.0 part, age resister 1.0-2.0 part, tackiness agent 4.0-7.0 part; Carbon black 50.0-60.0 part; Tenderer 6.0-8.0 part, vulcanzing agent 3.0-5.0 part, promoter 2.0-3.0 part; Co-crosslinker 1.0-2.0 part.Immersion treatment is that base cloth is immersed in the rubber cement, takes out at once, gets into baking oven under 100 ℃ ± 1 ℃ temperature, and baking 2-3min gets final product.
Bonding layer main gel kind is that the material prescription of hydrogenated nitrile-butadiene rubber is following, each component all by weight: 100.0 parts of hydrogenated nitrile-butadiene rubbers, zine oxide 5.0-6.0 part; Stearic acid 1.0-2.0 part, age resister 1.0-3.0 part, tackiness agent 5.0-6.0 part; Carbon black 50.0-60.0 part, tenderer 5.0-6.0 part, strengthening agent 15.0-18.0 part; Crosslinking agent 4.0-5.0 part, co-crosslinker 1.5-2.0 part.
Compression layer main gel kind is that the material prescription of hydrogenated nitrile-butadiene rubber is following, each component all by weight: 100.0 parts of hydrogenated nitrile-butadiene rubbers, zine oxide 5.0-6.0 part; Stearic acid 1.0-2.0 part, age resister 2.0-3.0 part, tackiness agent 4.0-5.0 part; Carbon black 60.0-70.0 part, tenderer 3.0-5.0 part, strengthening agent 15.0-17.0 part; Short fibre 28-32 part, crosslinking agent 4.0-5.0 part, co-crosslinker 1.5-2.0 part.
In above-mentioned each prescription, the concrete model of age resister is an anti-aging agent RD, and tackiness agent is adhesive RS+adhesive A; Carbon black is selected carbon black N774 or carbon black N550, and tenderer is plasticizing agent TP-95, and strengthening agent is a zinc acrylate resin; Vulcanzing agent is a sulphur; Promoter is TM monex TD or DM, and crosslinking agent is cumyl peroxide (DCP), and co-crosslinker is iso-cyanuric acid triallyl ester (TAIC).Short fibre is aramid fiber short fibre or the polyester staple fiber of length 1-5mm.
As preferably, said back of the body ply gage is 0.5-1.0mm.
As preferably, said framework layer thickness is 0.8-1.5mm, and said bondline thickness is 1.0-2.0mm.
As preferably, thickness of compressed layer is 4.0-6.0mm.
Rationally control the thickness of each layer, so that the utility model reaches best performance.
As preferably, the base cloth of said back of the body layer of cloth is a high elasticity nylon elastic cloth, and the continuous rating elongation rate of said high elasticity nylon elastic cloth is 80%～120%.The continuous rating elongation rate of high elasticity nylon elastic cloth is 80%～120%, makes back of the body layer of cloth have tensile strength preferably, has improved wear resistance.
As preferably, the density of arranging of said polyester cord is 60-80 root/100mm.Polyester cord is commercially available prod (in factory's customization); This polyester cord main production is: twist with the fingers good polyester cord earlier through the hardening agent dipping; Pass through RFL (resorcinol-formaldehyde) latex dipping again; Apply one deck and hydrogenated nitrile-butadiene rubber again the tackiness agent (as opening the nurse Roc) of excellent bonds effect is arranged; Be the rubber cement (is that the rubber cement prescription of hydrogenated nitrile-butadiene rubber is identical with the main gel kind of the base cloth immersion treatment that is used to carry on the back layer of cloth) of hydrogenated nitrile-butadiene rubber in surface-coated one deck main gel kind afterwards, coating thickness is at 0.15mm.The density of arranging of polyester cord is 60-80 root/100mm, and the intensity of the hydrogenated butyronitrile poly Vbelt of the utility model is good like this.
The beneficial effect of the utility model is: adopting hydrogenated nitrile-butadiene rubber is main glue kind; Through rational deployment to layer of structure; The glue kind prescription of the material of each layer and use through best combination, has been improved each item physical property of the utility model, made that the utility model can normally effective long-term works wider temperature range-50 ℃～150 ℃; Stable performance, long service life.
Description of drawings
Fig. 1 is a kind of sectional structure schematic representation of the utility model;
Fig. 2 is comparison diagram fatigue life of 150 ℃ of following three kinds of different subjects material poly Vbelts of condition, and wherein to represent material of main part be neoprene to CR; It is ethylene propylene diene rubber that EPDM represents material of main part; HNBR represents the utility model;
Fig. 3 is comparison diagram fatigue life of-50 ℃ of following three kinds of different subjects material poly Vbelts of condition, and wherein to represent material of main part be neoprene to CR; It is ethylene propylene diene rubber that EPDM represents material of main part; HNBR represents the utility model;
Among the figure: 1, back of the body layer of cloth, 2, framework layer, 3, bonding layer, 4, compression layer.
Embodiment
Below through specific embodiment, and combine accompanying drawing, the technological scheme of the utility model is further specified.
Embodiment 1
A kind of motor as shown in Figure 1 is used the hydrogenated nitrile-butadiene rubber poly Vbelt; Described motor uses the hydrogenated butyronitrile poly Vbelt to comprise successively that from outside to inside base cloth handles the back of the body layer of cloth 1 that forms, main gel kind through the main gel kind as the cement dip of hydrogenated nitrile-butadiene rubber and be the bonding layer 3 of hydrogenated nitrile-butadiene rubber and the main gel kind compression layer 4 as hydrogenated nitrile-butadiene rubber; Be distributed with the framework layer 2 that polyester cord is arranged and constituted in the bonding layer, the compression layer internal surface has a plurality of wedge slots.The density of arranging of the constituent material polyester cord of framework layer 2 (the door rubber-plastic company in sea, Zhejiang, polyester rigid line rope, specification 1100dtex) is 60/100mm; Back of the body layer of cloth 1 thickness is 0.5mm; Framework layer 2 thickness are 0.8mm, and bonding layer 3 thickness are 1.0mm, and compression layer 4 thickness are 4.0mm.The base cloth of said back of the body layer of cloth is a high elasticity nylon elastic cloth; The continuous rating elongation rate of said high elasticity nylon elastic cloth is 80%, and the base cloth immersion treatment is that base cloth is immersed in the rubber cement, takes out at once; Get into baking oven under 100 ℃ ± 1 ℃ temperature, baking 2-3min gets final product.
Below each the prescription in: the concrete model of age resister is an anti-aging agent RD, and tackiness agent is adhesive RS+adhesive A, according to the mixed of 1:1; Carbon black is selected carbon black N550, and tenderer is plasticizing agent TP-95, and strengthening agent is a zinc acrylate resin; Vulcanzing agent is a sulphur; Promoter is TM monex TD, and crosslinking agent is cumyl peroxide (DCP), and co-crosslinker is iso-cyanuric acid triallyl ester (TAIC).
The main gel kind that is used for the base cloth immersion treatment is that the rubber cement prescription of hydrogenated nitrile-butadiene rubber is following, each component all by weight:
100.0 parts of hydrogenated nitrile-butadiene rubbers, 4.0 parts in zine oxide, 1.0 parts of stearic acid, 1.0 parts in age resister, 4.0 parts in tackiness agent, 50.0 parts of carbon blacks, 6.0 parts of tenderers, 3.0 parts of vulcanzing agents, 2.0 parts of promoter, 1.0 parts of co-crosslinkers.
100.0 parts of hydrogenated nitrile-butadiene rubbers, 5.0 parts in zine oxide, 1.0 parts of stearic acid, 1.0 parts in age resister, 5.0 parts in tackiness agent, 50.0 parts of carbon blacks, 5.0 parts of tenderers, 15.0 parts of strengthening agents, 4.0 parts of crosslinking agents, 1.5 parts of co-crosslinkers.
Compression layer 4 main gel kinds are that the material prescription of hydrogenated nitrile-butadiene rubber is following, each component all by weight:
100.0 parts of hydrogenated nitrile-butadiene rubbers, 5.0 parts in zine oxide, 1.0 parts of stearic acid, 2.0 parts in age resister, 4.0 parts in tackiness agent, 60.0 parts of carbon blacks, 3.0 parts of tenderers, 15.0 parts of strengthening agents, 28 parts on short fibre, 4.0 parts of crosslinking agents, 1.5 parts of co-crosslinkers.Short fibre is the polyester staple fiber of length 1mm.
A kind of motor as shown in Figure 1 is used the hydrogenated nitrile-butadiene rubber poly Vbelt; Described motor uses the hydrogenated butyronitrile poly Vbelt to comprise successively that from outside to inside base cloth handles the back of the body layer of cloth 1 that forms, main gel kind through the main gel kind as the cement dip of hydrogenated nitrile-butadiene rubber and be the bonding layer 3 of hydrogenated nitrile-butadiene rubber and the main gel kind compression layer 4 as hydrogenated nitrile-butadiene rubber; Be distributed with the framework layer 2 that polyester cord is arranged and constituted in the bonding layer, the compression layer internal surface has a plurality of wedge slots.The density of arranging of the constituent material polyester cord of framework layer 2 (the door rubber-plastic company in sea, Zhejiang, polyester rigid line rope, specification 1100dtex) is 70/100mm; Back of the body layer of cloth 1 thickness is 0.75mm; Framework layer 2 thickness are 1.15mm, and bonding layer 3 thickness are 1.5mm, and compression layer 4 thickness are 5.0mm.The base cloth of said back of the body layer of cloth is a high elasticity nylon elastic cloth; The continuous rating elongation rate of said high elasticity nylon elastic cloth is 100%, and the base cloth immersion treatment is that base cloth is immersed in the rubber cement, takes out at once; Get into baking oven under 100 ℃ ± 1 ℃ temperature, baking 2-3min gets final product.
Below in each prescription: the concrete model of age resister is an anti-aging agent RD, and tackiness agent is adhesive RS+adhesive A, mixes according to the part by weight of 1:1; Carbon black is selected carbon black N774, and tenderer is plasticizing agent TP-95, and strengthening agent is a zinc acrylate resin; Vulcanzing agent is a sulphur; Promoter is altax, and crosslinking agent is cumyl peroxide (DCP), and co-crosslinker is iso-cyanuric acid triallyl ester (TAIC).
The main gel kind that is used for the base cloth immersion treatment is that the rubber cement prescription of hydrogenated nitrile-butadiene rubber is following, each component all by weight:
100.0 parts of hydrogenated nitrile-butadiene rubbers, 5.0 parts in zine oxide, 1.5 parts of stearic acid, 1.5 parts in age resister, 5.5 parts in tackiness agent, 55.0 parts of carbon blacks, 7 parts of tenderers, 4.0 parts of vulcanzing agents, 2.5 parts of promoter; 1.5 parts of co-crosslinkers.
100.0 parts of hydrogenated nitrile-butadiene rubbers, 5.5 parts in zine oxide, 1.5 parts of stearic acid, 2.0 parts in age resister, 5.5 parts in tackiness agent, 55.0 parts of carbon blacks, 5.5 parts of tenderers, 16.5 parts of strengthening agents, 4.5 parts of crosslinking agents, 1.75 parts of co-crosslinkers.
Compression layer 4 main gel kinds are that the material prescription of hydrogenated nitrile-butadiene rubber is following, each component all by weight:
100.0 parts of hydrogenated nitrile-butadiene rubbers, 5.5 parts in zine oxide, 1.5 parts of stearic acid, 2.5 parts in age resister, 4.5 parts in tackiness agent, 65.0 parts of carbon blacks, 4.0 parts of tenderers, 16.0 parts of strengthening agents, 30 parts on short fibre, 4.5 parts of crosslinking agents, 1.75 parts of co-crosslinkers.Short fibre is the aramid fiber short fibre of length 3mm.
A kind of motor as shown in Figure 1 is used the hydrogenated nitrile-butadiene rubber poly Vbelt; Described motor uses the hydrogenated butyronitrile poly Vbelt to comprise successively that from outside to inside base cloth handles the back of the body layer of cloth 1 that forms, main gel kind through the main gel kind as the cement dip of hydrogenated nitrile-butadiene rubber and be the bonding layer 3 of hydrogenated nitrile-butadiene rubber and the main gel kind compression layer 4 as hydrogenated nitrile-butadiene rubber; Be distributed with the framework layer 2 that polyester cord is arranged and constituted in the bonding layer, the compression layer internal surface has a plurality of wedge slots.The density of arranging of the constituent material polyester cord of framework layer 2 (the door rubber-plastic company in sea, Zhejiang, polyester rigid line rope, specification 1100dtex) is 80/100mm; Back of the body layer of cloth 1 thickness is 1.0mm; Framework layer 2 thickness are 1.5mm, and bonding layer 3 thickness are 2.0mm, and compression layer 4 thickness are 6.0mm.The base cloth of said back of the body layer of cloth is a high elasticity nylon elastic cloth; The continuous rating elongation rate of said high elasticity nylon elastic cloth is 120%, and the base cloth immersion treatment is that base cloth is immersed in the rubber cement, takes out at once; Get into baking oven under 100 ℃ ± 1 ℃ temperature, baking 2-3min gets final product.
Below in each prescription: the concrete model of age resister is an anti-aging agent RD, and tackiness agent is adhesive RS+adhesive A, mixes according to the part by weight of 1:1; Carbon black is selected carbon black N774, and tenderer is plasticizing agent TP-95, and strengthening agent is a zinc acrylate resin; Vulcanzing agent is a sulphur; Promoter is TM monex TD, and crosslinking agent is cumyl peroxide (DCP), and co-crosslinker is iso-cyanuric acid triallyl ester (TAIC).
The main gel kind that is used for high elasticity nylon elastic cloth immersion treatment is that the rubber cement prescription of hydrogenated nitrile-butadiene rubber is following, each component all by weight:
100.0 parts of hydrogenated nitrile-butadiene rubbers, 6.0 parts in zine oxide, 2.0 parts of stearic acid, 2.0 parts in age resister, 7.0 parts in tackiness agent, 60.0 parts of carbon blacks, 8.0 parts of tenderers, 5.0 parts of vulcanzing agents, 3.0 parts of promoter, 2.0 parts of co-crosslinkers.
100.0 parts of hydrogenated nitrile-butadiene rubbers, 6.0 parts in zine oxide, 2.0 parts of stearic acid, 3.0 parts in age resister, 6.0 parts in tackiness agent, 60.0 parts of carbon blacks, 6.0 parts of tenderers, 18.0 parts of strengthening agents, 5.0 parts of crosslinking agents, 2.0 parts of co-crosslinkers.
Compression layer 4 main gel kinds are that the material prescription of hydrogenated nitrile-butadiene rubber is following, each component all by weight:
100.0 parts of hydrogenated nitrile-butadiene rubbers, 6.0 parts in zine oxide, 2.0 parts of stearic acid, 3.0 parts in age resister, 5.0 parts in tackiness agent, 70.0 parts of carbon blacks, 5.0 parts of tenderers, 17.0 parts of strengthening agents, 32 parts on short fibre, 5.0 parts of crosslinking agents, 2.0 parts of co-crosslinkers.Short fibre is the aramid fiber short fibre of length 5mm.
For the length of assurance hydrogenated nitrile-butadiene rubber poly Vbelt is even, adopt the production procedure of the moulding of whole tube, the emery wheel polishing of cutting back.
The mode of production of the utility model
Adopt the method for reverse wrap molding during moulding, that is: on metal mold, wrap earlier and paste one deck back of the body layer of cloth 1, bag pastes one deck bonding layer 3 films again, twines the polyester cord of framework layer 2 afterwards, wraps and pastes one deck bonding layer 3 films, after bag pastes six layer compression layers, 4 film.
Film is all produced through mangler, the gap of control roller, and thickness 0.7-1.5mm, film cool off with cooling roll in calender line.
Sulfuration uses the flat gum cover of the vulcanization of rubber to carry out; That is: earlier by the technician on controlling computer, set curing parameter (temperature 160-180 degree, pressure 0.8-1.5Mpa, time 25-50min) again with the made-up belt of forming with metal mold; Hang on the platform of autoclave press; The flat gum cover of the good corresponding vulcanization of rubber of cover is pressed start button, and whole sulfidation is accomplished under the monitoring of computer automatically; The operator can not change the running parameter of sulfurizing pot, has guaranteed the uniformity of every product degree of cure.
The tensioning of horizontal pair of roller cutting machine is used in cutting, preestablishes cutting width and feed velocity, and the wolfram steel cylinder blade axially becomes the feed mode of 90 ° of vertical cuts with being with tube, and computer is controlled cutting automatically and accomplished.
Polishing uses horizontal automatic sander to carry out, and preestablishes the belt length and the polishing amount of feed, uses emery wheel to polish automatically.
The performance comparison of different subjects glue kind
With the utility model and neoprene is that main gel kind, EPDM are the same specification isostructure manufacture test comparison of main gel kind, and the result sees accompanying drawing 2, accompanying drawing 3.
Table 1
| ? | CR | EPDM | HNBR |
| Radial drawing powerful (Mpa) | 12.1 | 16.7 | 18.6 |
| Elongation at break (%) radially | 50 | 79 | 45 |
| Broadwise tensile strength (Mpa) | 8 | 12.5 | 13.5 |
| Broadwise elongation at break (%) | 185 | 203 | 250 |
| Hardness (SHA °) | 83 | 86 | 85 |
The performance comparison of the film that the back three kinds of different materials of table 1 expression sulfuration make; (wherein CR represents neoprene; EPDM represents ethylene propylene diene rubber; It is the utility model that HNBR represents material of main part).
Table 2
| ? | CR | EPDM | HNBR |
| Tensile strength (single/KN) | 4.5 | 4.6 | 4.6 |
| 1.0KN continuous rating elongation rate (single, %) | 1.2 | 1.1 | 1.2 |
| Cloth glue adhesion (N/mm) | 3.5 | 2.8 | 3.2 |
| Cotton rope is extracted (KN/m) out | 30 | 32 | 35 |
The traditional performance contrast of the following three kinds of different subjects material hydrogenated butyronitrile poly Vbelts of table 2 expression normal temperature, (wherein to represent material of main part be neoprene to CR; It is ethylene propylene diene rubber that EPDM represents material of main part; It is the utility model that HNBR represents material of main part).
Can find out that according to above Fig. 2, Fig. 3 and table 1, table 2 when high temperature and low temperature, the life-span of the utility model is apparently higher than other two kinds of Comparative Examples.
Above-described embodiment is a kind of preferable scheme of the utility model, is not the utility model is done any pro forma restriction, under the prerequisite that does not exceed the technological scheme that claim puts down in writing, also has other variant and remodeling.
Claims (6)
1. a motor is used the hydrogenated butyronitrile poly Vbelt; It is characterized in that: described motor uses the hydrogenated butyronitrile poly Vbelt to comprise successively that from outside to inside base cloth handles the back of the body layer of cloth (1) that forms, main gel kind through the main gel kind as the cement dip of hydrogenated nitrile-butadiene rubber and be the bonding layer (3) of hydrogenated nitrile-butadiene rubber and the main gel kind compression layer (4) as hydrogenated nitrile-butadiene rubber; Be distributed with the framework layer (2) that polyester cord is arranged and constituted in the bonding layer, the compression layer internal surface has a plurality of wedge slots.
2. a kind of motor according to claim 1 is used the hydrogenated butyronitrile poly Vbelt, it is characterized in that: said back of the body ply gage is 0.5-1.0mm.
3. a kind of motor according to claim 1 is used the hydrogenated butyronitrile poly Vbelt, it is characterized in that: said framework layer thickness is 0.8-1.5mm, and said bondline thickness is 1.0-2.0mm.
4. a kind of motor according to claim 1 is used the hydrogenated butyronitrile poly Vbelt, it is characterized in that: thickness of compressed layer is 4.0-6.0mm.
5. use the hydrogenated butyronitrile poly Vbelt according to claim 1 or 2 or 3 or 4 described a kind of motors, it is characterized in that: the base cloth of said back of the body layer of cloth is a high elasticity nylon elastic cloth, and the continuous rating elongation rate of said high elasticity nylon elastic cloth is 80%～120%.
6. use the hydrogenated butyronitrile poly Vbelt according to claim 1 or 2 or 3 or 4 described a kind of motors, it is characterized in that: the density of arranging of said polyester cord is 60-80 root/100mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201716301U CN202520856U (en) | 2012-04-23 | 2012-04-23 | Hydrogenated nitrile-butadiene ribbed belt for engines |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201716301U CN202520856U (en) | 2012-04-23 | 2012-04-23 | Hydrogenated nitrile-butadiene ribbed belt for engines |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202520856U true CN202520856U (en) | 2012-11-07 |
Family
ID=47103808
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012201716301U Expired - Fee Related CN202520856U (en) | 2012-04-23 | 2012-04-23 | Hydrogenated nitrile-butadiene ribbed belt for engines |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202520856U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102661356A (en) * | 2012-04-23 | 2012-09-12 | 宁波丰茂远东橡胶有限公司 | Hydrogenated nitrile butadiene V-ribbed belt for engine |
-
2012
- 2012-04-23 CN CN2012201716301U patent/CN202520856U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102661356A (en) * | 2012-04-23 | 2012-09-12 | 宁波丰茂远东橡胶有限公司 | Hydrogenated nitrile butadiene V-ribbed belt for engine |
| CN102661356B (en) * | 2012-04-23 | 2014-02-26 | 宁波丰茂远东橡胶有限公司 | Hydrogenated nitrile butadiene V-ribbed belt for engine |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102678822B (en) | Timing belt made of modified hydrogenated butadiene-acrylonitrile rubber of ethylene and vinyl acetate rubber | |
| CN104692027B (en) | Preparation method of basalt fiber conveying belt | |
| TWI604947B (en) | V-shaped ribbed belt and method of manufacturing same | |
| EP2784346A1 (en) | Transmission belt | |
| CN104412002A (en) | Transmission belt | |
| WO2018130188A1 (en) | Rubber composite, processing method, rubber belt and rubber roller applying composite, and manufacturing method | |
| CN102428296A (en) | Power transmitting friction belt and method of manufacturing same | |
| KR102215225B1 (en) | V-ribbed belt and its manufacturing method | |
| CN105508506A (en) | Wear-resisting synchronous belt for automobile engines | |
| CN100554721C (en) | With edge V tape and the side cut joined v-belt of transversely arranged short fibres glue as top cloth | |
| CN103758925B (en) | A kind of chlorosulfonated polyethylene automobile synchronous belt and manufacture method thereof | |
| CN205078701U (en) | A wear -resisting hold -in range for automobile engine | |
| CN103244605A (en) | Fatigue-resistant narrow V-belt and production method thereof | |
| CN202520856U (en) | Hydrogenated nitrile-butadiene ribbed belt for engines | |
| JP6159883B2 (en) | Rubber fiber composite | |
| CN102661356B (en) | Hydrogenated nitrile butadiene V-ribbed belt for engine | |
| CN102606678B (en) | Bottom rubber interlining type joined V-belt | |
| CN102797790B (en) | Tooth-type jointing V-shaped belt | |
| EP3137790B1 (en) | Poly-v belt comprising a layer of thermoplastic material | |
| CN202646533U (en) | Automobile timing belt | |
| CN107383632B (en) | Production process of maintenance-free V-belt with transverse fiber bundles | |
| KR101413176B1 (en) | Release Cover for Tire Cure Bladder and Manufacturing method thereof | |
| CN109467755A (en) | A kind of low-heat-generation solid tyre and preparation method thereof | |
| CN202484196U (en) | Base rubber and fabric combined V belt | |
| CN102146982B (en) | Jointed toothed V belt |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121107 Termination date: 20170423 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |