CN105315514A - Inner rubber layer of energy-saving environment-friendly rubber hose - Google Patents
Inner rubber layer of energy-saving environment-friendly rubber hose Download PDFInfo
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- CN105315514A CN105315514A CN201510877806.3A CN201510877806A CN105315514A CN 105315514 A CN105315514 A CN 105315514A CN 201510877806 A CN201510877806 A CN 201510877806A CN 105315514 A CN105315514 A CN 105315514A
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Abstract
The invention relates to an inner rubber layer of an energy-saving environment-friendly rubber hose. The inner rubber layer consists of the following raw materials in parts by weight: 10 to 20 parts of natural rubber, 10 to 20 parts of nitrile rubber, 3 to 5 parts of nano manganese powder, 1 to 8 parts of talcum powder, 0.5 to 3 parts of sulfur, 3 to 6 parts of paraffin, 3 to 6 parts of pine tar and 5 to 8 parts of fatty alcohol phosphate. The particle size of the nano manganese is 40nm to 60nm. According to the inner rubber layer of the energy-saving environment-friendly rubber hose, by virtue of scientific and reasonable formula constitution, the inner rubber layer is good in compactness and mechanical performance, medium can be stably transported for a long time, the inner rubber layer can bear the pressure, and the overall quality of the rubber hose is further improved; moreover, the production cost is effectively reduced, the pollution is reduced, the application range is wider, and the large-scale popularization and implementation can be facilitated.
Description
Technical field
The present invention relates to rubber item technical field, particularly relate to a kind of inner glue layer of energy saving and environment friendly rubber hose.
Background technology
Along with the modernization of the development of various industrial machine, particularly automobile, aircraft oil hydraulic fluid press mechanical pressing, play the flexible pipe of artery effect as fluid conveyor tool, develop very rapid recently in decades.Its purposes constantly expands, and kind is increasing, has nowadays become product system huge in industrial or agricultural product, daily medical product.Flexible pipe is manufactured by rubber usually, the industry of current China flexible pipe is with steel wire, fibrage or be wound around the flexible pipe ratio strengthened and had and increase substantially, 60:40 is in a ratio of with the output of fabric hose, throughput is more than 1.8 hundred million mark rice, substantially domestic demand is met, and production potential are comparatively large, still have some amount flexible pipe to export.
For adapting to the physics and chemistry condition of every profession and trade operation, usual industrial hose has very strict operative norm on the chemical feedstocks and technique of inside and outside colloid.According to working condition classification, common have: delivery hose, hot water and vapor hose, beverage/food flexible pipe, air hose, welding hose, air hose, material are inhaled and sent flexible pipe, shore installation hose, chemical flexible pipe.
Existing rubber hose mainly can be divided into three layers: inner glue layer, steel wire reinforcement layer, outer covering layer.Wherein, inner glue layer and physical contact between media, mainly seal; Steel wire reinforcement layer mainly plays pressure-bearing effect, comprises steel wire floor and mesogloea, and steel wire floor and mesogloea are mutually stacking, and steel wire floor holds tightly together by mesogloea, and steel wire floor is referred to as " bone ", and mesogloea is referred to as " muscle "; Outer covering layer is also known as " outer glue-line ", and Main Function is that protection rubber hose is not damaged by external environment.
The formula composition of rubber hose is core technology, and the environmental aspect that the formula of inner glue layer will determine in the quality of rubber hose and factory to the full extent.Therefore, the inner glue layer of rubber hose becomes the focus that people pay close attention to and study in recent years.
Summary of the invention
The object of the present invention is to provide a kind of inner glue layer of energy saving and environment friendly rubber hose, can effective decreasing pollution, improve quality, save energy.
For realizing above-mentioned purpose of the present invention, the invention provides a kind of inner glue layer of energy saving and environment friendly rubber hose, be made up of the raw material of following parts by weight: natural rubber 10-20 part, paracril 10-20 part, nanometer manganese powder 3-5 part, talcum powder 1-8 part, sulphur 0.5-3 part, paraffin 3-6 part, Stockholm tar 3-6 part, phosphoric acid ester fatty alcohol 5-8 part.
The natural high moleculer eompound of described natural rubber to be a kind of with polyisoprene be main component, molecular formula is (C
5h
8) n, relative density 0.94, specific refractory power 1.522, Young's modulus 2 ~ 4MPa; In its composition, 91% ~ 94% is rubber hydrocarbon (polyisoprene), and all the other are the nonrubber materials such as protein, lipid acid, ash content, carbohydrate.
Described paracril (NBR) is made up of divinyl and acrylonitrile compolymer, has good oil resistant (especially alkane oil), ageing-resistant performance.
The particle diameter of described nanometer manganese powder is 40-60nm.
Described talcum powder is white or off-white color, fine, without the powder of grittiness, hand touches with greasy feeling; Talcum powder, as weighting agent, effectively reduces production cost.
Described sulphur molecular weight is 32.06, and vapour pressure is 0.13kPa, and fusing point is 119 DEG C, and boiling point is 444.6 DEG C.
Described paraffin is a kind of hydrocarbon mixture extracted from some overhead product of oil, shale oil or other pitch mineral oil, and main component is solid alkane, odorless, tasteless, is white or faint yellow translucent solid.
Compared with prior art beneficial effect of the present invention.
The inner glue layer of energy saving and environment friendly rubber hose provided by the invention, formed by scientific and reasonable formula, what make inner glue layer has good compactness and mechanical property, lasting delivery medium can be stablized and bear pressure, and then promote the total quality of rubber hose, and effectively reduce production cost, decreasing pollution, thus its range of application is more extensive, is easy to promote on a large scale and implement.
Embodiment
The present invention is further described below in conjunction with specific embodiment.
Embodiment 1.
The present embodiment provides a kind of inner glue layer of energy saving and environment friendly rubber hose, is made up of the raw material of following parts by weight: natural rubber 12 parts, paracril 13 parts, nanometer manganese powder 3.5 parts, talcum powder 7 parts, 0.5 part, sulphur, 4.5 parts, paraffin, Stockholm tar 5 parts, phosphoric acid ester fatty alcohol 6 parts.
Described Stockholm tar realizes bating effect by reducing intermolecular reactive force, reduces material hardness, strengthens resistance to low temperature.
Described natural rubber and paracril by own physical and chemical property, thus reduce the effect of Pipeline transport medium to pipeline.
Embodiment 2.
The present embodiment provides a kind of inner glue layer of energy saving and environment friendly rubber hose, is made up of the raw material of following parts by weight: natural rubber 10 parts, paracril 20 parts, nanometer manganese powder 4 parts, talcum powder 1 part, 1 part, sulphur, 6 parts, paraffin, Stockholm tar 3 parts, phosphoric acid ester fatty alcohol 7.5 parts.
Embodiment 3.
The present embodiment provides a kind of inner glue layer of energy saving and environment friendly rubber hose, is made up of the raw material of following parts by weight: natural rubber 15 parts, paracril 17.5 parts, nanometer manganese powder 3 parts, talcum powder 6 parts, 2 parts, sulphur, 5 parts, paraffin, Stockholm tar 6 parts, phosphoric acid ester fatty alcohol 6 parts.
Embodiment 4.
The present embodiment provides a kind of inner glue layer of energy saving and environment friendly rubber hose, is made up of the raw material of following parts by weight: natural rubber 18 parts, paracril 15 parts, nanometer manganese powder 5 parts, talcum powder 8 parts, 3 parts, sulphur, 4 parts, paraffin, Stockholm tar 5.5 parts, phosphoric acid ester fatty alcohol 5 parts.
Embodiment 5.
The present embodiment provides a kind of inner glue layer of energy saving and environment friendly rubber hose, is made up of the raw material of following parts by weight: natural rubber 20 parts, paracril 11 parts, nanometer manganese powder 5 parts, talcum powder 5 parts, 2.5 parts, sulphur, 6 parts, paraffin, Stockholm tar 5 parts, phosphoric acid ester fatty alcohol 7 parts.
Embodiment 6.
The present embodiment provides a kind of inner glue layer of energy saving and environment friendly rubber hose, is made up of the raw material of following parts by weight: natural rubber 16 parts, paracril 12 parts, nanometer manganese powder 3.75 parts, talcum powder 2 parts, 1 part, sulphur, 3 parts, paraffin, Stockholm tar 6 parts, phosphoric acid ester fatty alcohol 8 parts.
Claims (8)
1. the inner glue layer of energy saving and environment friendly rubber hose, it is characterized in that, be made up of the raw material of following parts by weight: natural rubber 10-20 part, paracril 10-20 part, nanometer manganese powder 3-5 part, talcum powder 1-8 part, sulphur 0.5-3 part, paraffin 3-6 part, Stockholm tar 3-6 part, phosphoric acid ester fatty alcohol 5-8 part.
2. the inner glue layer of energy saving and environment friendly rubber hose as claimed in claim 1, it is characterized in that, be made up of the raw material of following parts by weight: natural rubber 12 parts, paracril 13 parts, nanometer manganese powder 3.5 parts, talcum powder 7 parts, 0.5 part, sulphur, 4.5 parts, paraffin, Stockholm tar 5 parts, phosphoric acid ester fatty alcohol 6 parts.
3. the inner glue layer of energy saving and environment friendly rubber hose as claimed in claim 1, it is characterized in that, be made up of the raw material of following parts by weight: natural rubber 10 parts, paracril 20 parts, nanometer manganese powder 4 parts, talcum powder 1 part, 1 part, sulphur, 6 parts, paraffin, Stockholm tar 3 parts, phosphoric acid ester fatty alcohol 7.5 parts.
4. the inner glue layer of energy saving and environment friendly rubber hose as claimed in claim 1, it is characterized in that, be made up of the raw material of following parts by weight: natural rubber 15 parts, paracril 17.5 parts, nanometer manganese powder 3 parts, talcum powder 6 parts, 2 parts, sulphur, 5 parts, paraffin, Stockholm tar 6 parts, phosphoric acid ester fatty alcohol 6 parts.
5. the inner glue layer of energy saving and environment friendly rubber hose as claimed in claim 1, it is characterized in that, be made up of the raw material of following parts by weight: natural rubber 18 parts, paracril 15 parts, nanometer manganese powder 5 parts, talcum powder 8 parts, 3 parts, sulphur, 4 parts, paraffin, Stockholm tar 5.5 parts, phosphoric acid ester fatty alcohol 5 parts.
6. the inner glue layer of energy saving and environment friendly rubber hose as claimed in claim 1, it is characterized in that, be made up of the raw material of following parts by weight: natural rubber 20 parts, paracril 11 parts, nanometer manganese powder 5 parts, talcum powder 5 parts, 2.5 parts, sulphur, 6 parts, paraffin, Stockholm tar 5 parts, phosphoric acid ester fatty alcohol 7 parts.
7. the inner glue layer of energy saving and environment friendly rubber hose as claimed in claim 1, it is characterized in that, be made up of the raw material of following parts by weight: natural rubber 16 parts, paracril 12 parts, nanometer manganese powder 3.75 parts, talcum powder 2 parts, 1 part, sulphur, 3 parts, paraffin, Stockholm tar 6 parts, phosphoric acid ester fatty alcohol 8 parts.
8. the inner glue layer of the energy saving and environment friendly rubber hose according to any one of claim 1-7, is characterized in that, the particle diameter of described nanometer manganese powder is 40-60nm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510877806.3A CN105315514A (en) | 2015-12-04 | 2015-12-04 | Inner rubber layer of energy-saving environment-friendly rubber hose |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510877806.3A CN105315514A (en) | 2015-12-04 | 2015-12-04 | Inner rubber layer of energy-saving environment-friendly rubber hose |
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| Publication Number | Publication Date |
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| CN105315514A true CN105315514A (en) | 2016-02-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510877806.3A Pending CN105315514A (en) | 2015-12-04 | 2015-12-04 | Inner rubber layer of energy-saving environment-friendly rubber hose |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106633241A (en) * | 2016-10-28 | 2017-05-10 | 无锡市永兴金属软管有限公司 | High temperature resistant oil resistant hose lining material for oil delivery hose |
| CN107163320A (en) * | 2017-05-22 | 2017-09-15 | 罗建华 | A kind of nitrile rubber flexible pipe glue and preparation method thereof |
| CN109181022A (en) * | 2018-08-08 | 2019-01-11 | 付照君 | A kind of rubber hose preparation method |
-
2015
- 2015-12-04 CN CN201510877806.3A patent/CN105315514A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106633241A (en) * | 2016-10-28 | 2017-05-10 | 无锡市永兴金属软管有限公司 | High temperature resistant oil resistant hose lining material for oil delivery hose |
| CN107163320A (en) * | 2017-05-22 | 2017-09-15 | 罗建华 | A kind of nitrile rubber flexible pipe glue and preparation method thereof |
| CN109181022A (en) * | 2018-08-08 | 2019-01-11 | 付照君 | A kind of rubber hose preparation method |
| CN109181022B (en) * | 2018-08-08 | 2020-11-03 | 付照君 | Preparation method of rubber hose |
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160210 |
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| WD01 | Invention patent application deemed withdrawn after publication |