CN202660099U - Fuel oil rubber tube - Google Patents
Fuel oil rubber tube Download PDFInfo
- Publication number
- CN202660099U CN202660099U CN 201220298157 CN201220298157U CN202660099U CN 202660099 U CN202660099 U CN 202660099U CN 201220298157 CN201220298157 CN 201220298157 CN 201220298157 U CN201220298157 U CN 201220298157U CN 202660099 U CN202660099 U CN 202660099U
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- China
- Prior art keywords
- rubber
- tube
- layer
- rubber layer
- fuel oil
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- 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
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Abstract
The utility model discloses a fuel oil rubber tube comprising a rubber tube body, wherein the rubber tube body is sequentially composed of an inner-tube rubber layer, a fiber line reinforcing layer and an outer-tube rubber layer from inside to outside; a nitrile rubber and chloroprene rubber composite electronic injection type rubber hose structure with different performance characteristics of the inner and the outer rubber layers is formed by integrally gluing, compositing and extruding the inner-tube rubber layer, the fiber line reinforcing layer and the outer-tube rubber layer; and the hole diameter of the inner tube of the structure is 16mm. The production process comprises the steps of weighing components of a rubber compound according to a formula, mixing the rubber compound, quickly detecting the rubber compound, extruding the inner-tube rubber layer, knitting the fiber line reinforcing layer, extruding the outer-tube rubber layer to manufacture a semi-finished tube blank, cutting off and vulcanizing the tube blank, washing the rubber tube, transfer printing a mark, inspecting and packing. The inner rubber of the fuel oil rubber tube disclosed by the utility model is oil-resistant and meets the standard of ATFTL-VW798 while the outer rubber meets the standard of VW2.8.1-G65; and the fuel oil rubber tube has the characteristics of high antiknock strength, ozone resistance and ageing resistance and is particularly suitable for Shanghai Volkswagen green 1.4T motors.
Description
Technical field
The utility model relates to a kind of manufacturing technology of rubber hose, particularly a kind of rubber hose for the motor use, specifically a kind of fuel oil rubber pipe.
Background technique
Along with the development of China's economic, the domestic automobile volume of production and marketing rises gradually, and the automobile volume of production and marketing of China was annual in recent years according to statistics approximately increases about 10%.The larger space that increased to the auto parts and components market development of automobile volume of production and marketing, each large auto parts and components producer constantly researchs and develops energy saving environmental protection product, update backward process engineering, develop the new product that satisfies Customer Standard and drawing requirement, with low cost, process engineering is advanced, and constant product quality obtains client's approval.For example a kind of sebific duct for the bright and sharp electric vehicle engine of green edition just has very high requirement, because the oil temperature of the fuel injection system of motor and burning room temperature are relatively high, and engine power the temperature of oil is also different simultaneously, engine power is larger, oil temperature is higher.When engine power surpassed 2.0T, oil temperature surpassed 200 degree.Just reach 100 degree if engine power is the cold junction oil temperature of 1.4T, moment can reach 120 degree.If it is poor to go out thus the rubber hose oil resistance, non-refractory is aging, and it is little to bear pressure, just is easy to produce after the operation of throughout the year jolting of automobile be full of cracks, the phenomenon such as aging, damaged.The rubber pipe fuel oil easy to leak of crack failure, when if slight seepage is arranged, will there be the idling jitter phenomenon in automobile in the process of moving motor, must in time dismantle and change rubber pipe in this case, if out in the cold or undiscovered, the seepage severe patient will cause high temp oil-fired to eject, and high temp oil-fired sprays fire hazardous and burns to motor and even car load, the harm personal safety affects corporate reputation.
Summary of the invention
Technical problem to be solved in the utility model is for above-mentioned prior art present situation, manages a kind of fuel oil rubber pipe that internal and external layer has different gum base ingredients and can satisfy better the inside and outside Special use environmental requirement of sebific duct and provide.This sebific duct production technology is simple, cost is low, efficient is high, and interior glue fuel resistance can be good, and to 100 degree, its outer glue then has good anti-ozone, ageing-resistant performance to heatproof degree scope at-30 degree.
The utility model solves the problems of the technologies described above the technological scheme that adopts: a kind of fuel oil rubber pipe, comprise the sebific duct body, the sebific duct body is from inside to outside successively by the inner tube rubber layer, fibre threads enhancement layer and outer tube rubber layer form, the gum base ingredients of inner tube rubber layer is that the nitrile butadiene rubber that contains eight kinds of aid material mixes, the gum base ingredients of outer tube rubber layer is that the neoprene that contains nine kinds of aid material mixes, and the inner tube rubber layer, fibre threads enhancement layer and outer tube rubber layer consist of inner orifice through the gluing compound extruded of one and are 16 millimeters and have the nitrile butadiene rubber of inside and outside glue-line different performance characteristics and the electric-jet type rubber hose structure of neoprene combined type.
For optimizing technique scheme, Adopts measure also comprises:
Eight kinds of aid material of above-mentioned inner tube rubber layer are sulphur, zine oxide, stearic acid, altax, antioxidant 4010, tenderer TP95, carbon black 550 and carbon black 660.
Nine kinds of aid material of above-mentioned outer tube rubber layer are sulphur, zine oxide, stearic acid, altax, anti-aging agent RD, age resister M, solid Ma Long, carbon black 550 and carbon black 660.
Above-mentioned fibre threads enhancement layer is polyester line layer knitting on the inner tube rubber layer.
Compared with prior art, glue adopts nitrile butadiene rubber in the sebific duct body of the present utility model, the fibre threads enhancement layer adopts the polyester line, and outer glue adopts neoprene, takes full advantage of the strong and neoprene oil resistant of the fabulous oil resistance of nitrile butadiene rubber, superior heat resistance and bonding force, heat-resisting, anti-combustion, anti-daylight, anti-ozone, the characteristics of acid resistant alkali and chemical-resistant reagent, compound extruded forms the fuel hose with inside and outside glue-line different performance characteristics.The glue oil resistant meets ATF TL-VW798 standard in the sebific duct of this model utility, outer glue meets the VW2.8.1-G65 standard, the sebific duct inside/outside diameter size is 23 millimeters of 16 millimeters * φ of φ, being particularly suitable for green moving version motor uses, and its manufacturing process is simple, advanced technology has the manufacturing efficiency height, the characteristics that fabricating cost is low.
Description of drawings
Fig. 1 is the utility model embodiment's structural representation;
Fig. 2 is the schematic representation of the utility model sebific duct section.
Embodiment
Below in conjunction with accompanying drawing embodiment of the present utility model is described in further detail.
Fig. 1 is to Figure 2 shows that structural representation of the present utility model.
Reference character wherein is: sebific duct body 1, inner orifice 1a, inner tube rubber layer 11, fibre threads enhancement layer 12, outer tube rubber layer 13.
Extremely shown in Figure 2 such as Fig. 1, a kind of fuel oil rubber pipe of the present utility model, comprise sebific duct body 1, sebific duct body 1 is from inside to outside successively by inner tube rubber layer 11, fibre threads enhancement layer 12 and outer tube rubber layer 13 form, the gum base ingredients of inner tube rubber layer 11 is that the nitrile butadiene rubber that contains eight kinds of aid material mixes, the gum base ingredients of outer tube rubber layer 13 is that the neoprene that contains nine kinds of aid material mixes, and inner tube rubber layer 11, fibre threads enhancement layer 12 and outer tube rubber layer 13 consist of inner orifice 1a through the gluing compound extruded of one and are 16 millimeters and have the nitrile butadiene rubber of inside and outside glue-line different performance characteristics and the electric-jet type rubber hose structure of neoprene combined type.The utility model is for being exclusively used in a kind of EFI shape fuel oil rubber pipe of the green moving version 1.4T engine production of Shanghai Volkswagen, the internal-and external diameter of this sebific duct is 23 millimeters of 16 millimeters * φ of φ, in order to satisfy better this h type engine h technical requirements of using and the Performance figure that improves sebific duct, reduce cost of material, the inner tube rubber layer 11 of sebific duct body 1 adopts nitrile butadiene rubber, nitrile butadiene rubber has outstanding oil resistance and fabulous Adhesion force, outer tube rubber layer 13 then adopts heat-resisting, anti-combustion, anti-daylight, anti-ozone and acid resistant alkali and chemical-resistant reagent is very good neoprene all.The needs that glue is considered oil resistant on the prescription of inside and outside sizing material and sebific duct must not separate that behind long term thermal oil immersion bubble poisonous and harmful substance and finely ground particles are separated out etc., thereby product standard requires to have increased the requirement of sebific duct turbidity test.Outer glue is to select in that the difference of considering two kinds of sizing material stretching rate is different with Environmental Conditions.The utility model external diameter expansivity when extruding pipe is little, and Length Contraction changes little, and product percent of pass is high.The fuel oil rubber pipe of relative prior art, the utility model is difficult for aging cracking and explosion, its oil resistant temperature range-30 degree-100 degree, short time reaches 120 degree, and bursting pressure is 0.5MPa, and the turbidity test standard is: foreign material amount≤1mg, particle is not more than 200 μ m, therefore can satisfy the usage requirement of green moving version 1.4T motor fully, it is low also to have simultaneously a cost, the simple characteristics of technique.
Among the embodiment, eight kinds of aid material of inner tube rubber layer 11 are sulphur, zine oxide, stearic acid, altax, antioxidant 4010, tenderer TP95, carbon black 550 and carbon black 660.
Among the embodiment, nine kinds of aid material of outer tube rubber layer 13 are sulphur, zine oxide, stearic acid, altax, anti-aging agent RD, age resister M, solid Ma Long, carbon black 550 and carbon black 660.
Among the embodiment, fibre threads enhancement layer 12 is polyester line layer knitting on inner tube rubber layer 11.
Product of the present utility model compared with prior art has the following advantages:
1), stable processing technique, the banburying operation adopts the banburying equipment of dustless automatic control system, guarantees small powder in the prescription without flying upward, operation site is conducive to the healthy of employee without dust.Final products meet the state's laws rules, and interior glue meets ATF TL-VW798 standard, and outer glue meets the VW2.8.1-G65 standard, and the environmentally friendly machine of standard is satisfied in material requirements.
2), the dimension of inner and outer diameters of product is stable, high conformity is with its good airproof performance of assembly after other minutes on the car load, component were installed, product ne-leakage and obscission.
3), product percent of pass is high, manufacturing efficiency is high, cost is low, steady quality, reliable performance.
4), sizing material adopts the method for reverse mixing to mix, and to prevent the overheated incipient scorch of sizing material, can allow filler and auxiliary agent to mix under the mechanism of rotor in advance, can not cause like this rising of temperature; Vulcanzing agent adds at last, is to prolong mixing time to obtain best melting effect, and like this, the sizing material after the banburying has good compressive stress release performance, keeps good permeability after the use of process long period in multiple fluid.
Claims (2)
1. fuel oil rubber pipe, comprise sebific duct body (1), it is characterized in that: described sebific duct body (1) is from inside to outside successively by inner tube rubber layer (11), fibre threads enhancement layer (12) and outer tube rubber layer (13) form, the gum base ingredients of described inner tube rubber layer (11) is that the nitrile butadiene rubber that contains eight kinds of aid material mixes, the gum base ingredients of described outer tube rubber layer (13) is that the neoprene that contains nine kinds of aid material mixes, and described inner tube rubber layer (11), fibre threads enhancement layer (12) and outer tube rubber layer (13) consist of inner orifice (1a) through the gluing compound extruded of one and are 16 millimeters and have the nitrile butadiene rubber of inside and outside glue-line different performance characteristics and the electric-jet type rubber hose structure of neoprene combined type.
2. a kind of fuel oil rubber pipe according to claim 1 is characterized in that: described fibre threads enhancement layer (12) is at the upper knitting polyester line layer of inner tube rubber layer (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220298157 CN202660099U (en) | 2012-06-25 | 2012-06-25 | Fuel oil rubber tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220298157 CN202660099U (en) | 2012-06-25 | 2012-06-25 | Fuel oil rubber tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202660099U true CN202660099U (en) | 2013-01-09 |
Family
ID=47455008
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220298157 Expired - Fee Related CN202660099U (en) | 2012-06-25 | 2012-06-25 | Fuel oil rubber tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202660099U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102720900A (en) * | 2012-06-25 | 2012-10-10 | 浙江峻和橡胶科技有限公司 | Fuel rubber pipe and production process thereof |
| CN105423006A (en) * | 2015-11-20 | 2016-03-23 | 安徽微威胶件集团有限公司 | Fragrant fuel oil rubber pipe |
-
2012
- 2012-06-25 CN CN 201220298157 patent/CN202660099U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102720900A (en) * | 2012-06-25 | 2012-10-10 | 浙江峻和橡胶科技有限公司 | Fuel rubber pipe and production process thereof |
| CN105423006A (en) * | 2015-11-20 | 2016-03-23 | 安徽微威胶件集团有限公司 | Fragrant fuel oil rubber pipe |
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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: 20130109 Termination date: 20150625 |
|
| EXPY | Termination of patent right or utility model |