CN113187963A

CN113187963A - Steel wire woven high-pressure rubber pipe and preparation process thereof

Info

Publication number: CN113187963A
Application number: CN202110504218.0A
Authority: CN
Inventors: 李世龙; 肖清; 陈恒辉; 黄成业; 张坤浩
Original assignee: Ningbo Shunlong Hose Co ltd
Current assignee: Ningbo Shunlong Hose Co ltd
Priority date: 2021-05-10
Filing date: 2021-05-10
Publication date: 2021-07-30
Also published as: CN115785543A; CN115785543B

Abstract

The application relates to the field of high-pressure rubber pipes, in particular to a steel wire woven high-pressure rubber pipe and a preparation process thereof. The utility model provides a high-pressure rubber tube is woven to steel wire, includes rubber inlayer, first steel wire layer, rubber middle level, second steel wire layer and the rubber skin that from interior to exterior set gradually, and the rubber inlayer is glued by the inlayer and is made and form, and the rubber middle level is glued by the middle level and is made and form, and first steel wire layer, second steel wire layer are woven by the steel wire and are formed, and the rubber skin is glued by the skin and is made and form, and wherein, the skin is glued including following raw materials: nitrile rubber, zinc oxide, hard acid ester, an anti-aging agent, a filler, a plasticizer, dodecyl benzene sulfonic acid and a vulcanizing agent. The preparation method comprises the following steps: raw rubber, plasticating, mixing, filtering, sheet discharging, inner pipe extrusion, steel wire weaving, middle rubber calendering, outer rubber coating, rubber pipe winding, vulcanization and cloth unpacking to obtain a finished product. The composition has the advantage of improving the wear resistance of the outer layer rubber, so that the service life of the steel wire woven high-pressure rubber pipe is prolonged.

Description

Steel wire woven high-pressure rubber pipe and preparation process thereof

Technical Field

The application relates to the field of high-pressure rubber pipes, in particular to a steel wire woven high-pressure rubber pipe and a preparation process thereof.

Background

The steel wire woven high-pressure rubber tube is suitable for injection molding machinery, various machine tools and mechanized and automatic hydraulic systems of various industrial departments, and can also be used for cleaning machines. It is used for conveying petroleum-based (such as mineral oil, soluble oil, hydraulic oil, fuel oil and lubricating oil) and water-based liquid (such as emulsion, oil-water emulsion and water) with higher pressure and temperature.

The steel wire woven high-pressure rubber pipe is generally sequentially provided with an inner rubber layer, a middle layer and an outer rubber layer from inside to outside, wherein the middle layer comprises a plurality of steel wire layers and a plurality of middle rubber layers, and the steel wire layers and the middle rubber layers are alternately arranged; for example, two steel wire layers and a middle glue layer, wherein the middle glue layer is arranged between the two steel wire layers, the steel wire layer positioned at the innermost layer is connected with the inner glue layer, and the steel wire layer positioned at the outermost layer is connected with the outer glue layer. The inner rubber layer, the middle rubber layer and the outer rubber layer of the common rubber pipe are made of natural rubber, styrene butadiene rubber or nitrile butadiene rubber.

When the cleaning machine is used, the cleaning machine needs to be moved, the exposed steel wire woven high-pressure rubber pipe frequently rubs with the ground, although rubber has certain wear resistance, the rubber outer layer of the steel wire woven high-pressure rubber pipe still can be seriously worn due to frequent friction with the rough bottom surface, the steel wire woven rubber pipe needs to be frequently replaced, and therefore, the improvement space is provided.

Disclosure of Invention

In order to improve the wear resistance of the rubber outer layer and further prolong the service life of the steel wire woven high-pressure rubber pipe, the application provides the steel wire woven high-pressure rubber pipe and the preparation process thereof.

In a first aspect, the application provides a steel wire braided high-pressure rubber hose, which adopts the following technical scheme: a steel wire woven high-pressure rubber pipe comprises a rubber inner layer, a first steel wire layer, a rubber middle layer, a second steel wire layer and a rubber outer layer which are sequentially arranged from inside to outside, wherein the rubber inner layer is formed by gluing the inner layer;

the outer layer glue comprises the following raw materials in parts by weight:

nitrile rubber: 95-110 parts;

zinc oxide: 2-8 parts;

stearic acid ester: 0.2-1.0 part;

an anti-aging agent D: 0.5-1.0 part;

anti-aging agent DFC-34: 0.5-1.0 part;

filling: 50-80 parts;

plasticizer: 18-30 parts;

dodecyl benzene sulfonic acid: 7-12 parts;

vulcanizing agent: 3-7 parts.

Preferably, the outer layer glue comprises the following raw materials in parts by weight:

nitrile rubber: 99-108 parts of a lubricant;

zinc oxide: 4-7 parts;

stearic acid ester: 0.4-0.9 part;

an anti-aging agent D: 0.6-0.9 part;

anti-aging agent DFC-34: 0.6-0.9 part;

filling: 60-70 parts;

plasticizer: 22-26 parts;

dodecyl benzene sulfonic acid: 8-10 parts;

vulcanizing agent: 4-6 parts.

By adopting the technical scheme, under the common coordination of the antioxidant D, the antioxidant DFC-34 and the dodecylbenzene sulfonic acid, the characteristics of various materials are exerted more fully, so that the wear resistance and the weather resistance of the rubber outer layer are improved.

Regarding the improvement of the wear resistance, the inventor guesses that the nitrile rubber is adsorbed on the surface of the filler and chemically combined with the surface of the filler, so that the molecular chain of the nitrile rubber is easy to slide on the surface of the filler but is not easy to separate from the filler, and under the cooperation of the antioxidant D, the antioxidant DFC-34 and the dodecylbenzene sulfonic acid, the nitrile rubber is possibly more firmly adsorbed on the surface of the filler, and the degree of chemical combination between the nitrile rubber and the surface of the filler is improved, so that the mechanical property of the nitrile rubber is improved, the strength of the nitrile rubber is increased, and the overall wear resistance of the rubber outer layer is improved.

Regarding the improvement of the weather resistance, the inventor guesses that dodecyl benzene sulfonic acid may cause some modification of the antioxidant D and the antioxidant DFC-34, so that when oxygen generates free radical chain reaction with rubber molecules in rubber, the antioxidant D and the antioxidant DFC-34 can reduce the condition that molecular chains are broken or excessively crosslinked, thereby reducing the aging degree of the rubber and playing the effect of improving the weather resistance of the outer layer of the rubber.

Preferably, the outer layer glue also comprises the following raw materials in parts by weight:

an anti-aging agent SP: 0.3-0.7 part.

By adopting the technical scheme, after the antioxidant SP is matched with other raw materials, particularly after the antioxidant SP is matched with dodecylbenzene sulfonic acid, the influence of oxygen on rubber separation can be further reduced, and the degree of molecular chain breakage or excessive crosslinking is reduced, so that the weather resistance and wear resistance of the outer layer rubber are improved.

Preferably, the steel wire woven high-pressure rubber hose further comprises the following raw materials in parts by weight:

sodium lauroyl glutamate: 2-6 parts.

By adopting the technical scheme, under the mutual matching of sodium lauroyl glutamate, dodecylbenzene sulfonic acid, the antioxidant D and the antioxidant DFC-34, the interfacial tension can be further reduced, the repulsion force among particles can be increased, so that various raw materials can react more stably in the preparation process, and the efficacy of the antioxidant can be fully exerted, so that the performance of the outer layer adhesive, particularly the wear resistance and the weather resistance, can be improved.

In a second aspect, the application provides a preparation method of a preparation process of a steel wire woven high-pressure rubber hose, which adopts the following technical scheme:

a preparation process of a steel wire woven high-pressure rubber hose comprises the following steps:

step 1): pressing the inner layer into an inner tube;

step 2): stranding the steel wires, then weaving the steel wires outside the inner pipe to form a first steel wire layer, wrapping middle layer glue outside the first steel wire layer, and weaving the steel wires outside the middle layer glue to form a second steel wire layer;

step 3): wrapping outer layer glue on the outer side of the second steel wire layer;

step 4): winding a flexible piece on the outer side of the outer layer glue to obtain a standby pipe;

step 5): vulcanizing the standby pipe, and untying the flexible part after vulcanization to obtain a finished product.

By adopting the technical scheme, the middle layer glue arranged between the first steel wire layer and the second steel wire layer can play a role in separating and stabilizing the steel wire layer, so that the structure of the rubber pipe is more stable; in addition, the first steel wire layer, the middle layer glue, the second steel wire layer and the outer layer glue are arranged outside the inner pipe, and then the flexible piece is wound and then vulcanized together, so that the combination of all the layers is tighter and firmer.

Preferably, the vulcanization time in the step 5) is 70-90 minutes, and the vulcanization temperature is 155-175 ℃.

By adopting the technical scheme, under the appropriate vulcanization condition, each part of the rubber tube can be better shaped and combined, so that the wear resistance and the weather resistance of the rubber outer layer are better improved, and the whole wear resistance of the rubber tube is also favorably improved.

Preferably, the vulcanized standby pipe is sprayed with cold water, the temperature of the cold water is 5-15 ℃, and the spraying time is 30-45 minutes.

By adopting the technical scheme, cold water is sprayed to accelerate the cooling speed of the rubber tube, the over-vulcanization phenomenon of the rubber tube is reduced, and meanwhile, the inside and the outside of a product at the later stage of vulcanization are uniformly heated, so that the wear resistance and the weather resistance of the rubber tube are further improved.

Preferably, the outer layer glue is prepared by the following steps:

step a): the nitrile rubber is plasticated,

step b): mixing the plasticated nitrile rubber and other raw materials together to obtain a rubber compound;

step c): filtering and slicing the rubber compound to obtain rubber for later use;

step d): and (4) performing calendering treatment on the glue to be used to obtain the outer layer glue.

Through adopting above-mentioned technical scheme, the outer glue after the calendering has increased plasticity, and the staff of also being convenient for wraps up the second steel wire layer with outer glue outside for subsequent technology is easier to operate, and the outer size of the rubber of formation is also comparatively stable with thickness.

In summary, the present application has the following beneficial effects:

1. under the common cooperation of the antioxidant D, the antioxidant DFC-34 and the dodecylbenzene sulfonic acid, the reinforcing effect of the filler can be improved, so that the wear resistance of the rubber outer layer is improved. Meanwhile, the characteristics of various materials are exerted more fully, so that the weather resistance of the rubber outer layer is improved.

2. After the antioxidant SP is matched with other raw materials, particularly after the antioxidant SP is matched with other antioxidants, the influence of oxygen on rubber separation can be further reduced, and the degree of molecular chain breakage or excessive crosslinking is reduced, so that the wear resistance of the outer layer of the rubber is improved.

3. Under the mutual matching of sodium lauroyl glutamate, dodecylbenzene sulfonic acid, an anti-aging agent D and an anti-aging agent DFC-34, the interfacial tension can be further reduced, the repulsion force among particles is increased, and various raw materials can react more stably in the preparation process, so that the performance of the outer layer adhesive, particularly the wear resistance and the weather resistance, are improved.

Drawings

Fig. 1 is a sectional view of a wire-woven high-pressure hose manufactured according to the present application.

Description of reference numerals: 1. an inner rubber layer; 2. a first wire layer; 3. a rubber middle layer; 4. a second wire layer; 5. and a rubber outer layer.

Detailed Description

The present application will be described in further detail with reference to the following drawings and examples.

The information on the source of the raw materials used in the following preparations and comparative examples is detailed in Table 1.

TABLE 1

Raw materials	Model number	Source information
			Nitrile rubber	1052	Shanghai vertical and deep international trade company Limited
Stearic acid esters	/	Zibofengsen grease chemical eye-catching company
			Antiager RD	/	Shijiazhuanjin and Nanochemical Co., Ltd
Anti-aging agent D	/	Shanghai Kangjin chemical Co Ltd
			Anti-aging agent DFC-34	/	Yi chemical auxiliary Co Ltd in Gaoyi county
Anti-aging agent SP	/	Jiangsu Hai'an petrochemical plant
			Carbon black	N774	Guangzhou City local rubber raw materials trade Co Ltd
White carbon black	4561	Weifang Da kang chemical Limited company
			Coumarone resin	GB-006	Cangzhou Guangbo chemical Co Ltd
RX-80 resin	05	Hengshuizhihao rubber chemical Co Ltd
			Coal tar	8007-45-2	Nantong Runfeng petrochemical Co., Ltd
Sulfur	/	Luoyang Taoiso New Material science and technology Co Ltd
			Vulcanizing agent DTDM	103-34-4	Nantong Runfeng petrochemical Co., Ltd
Dodecyl benzene sulfonic acid	Jin Tong	Guangzhou Baisui chemical Co Ltd
			Sodium lauroyl glutamate	Gao Liang	Guangdong Gaoliang science and technology Limited

Preparation example

Preparation example 1

The preparation method of the inner layer adhesive comprises the following steps:

105kg of nitrile rubber, 4kg of zinc oxide, 0.4kg of stearate, 1.0kg of anti-aging agent RD, 55kg of carbon black, 20kg of coumarone resin and 2kg of vulcanizing agent DTDM are taken.

And plasticating the nitrile rubber by using an internal mixer, wherein the plasticating time is 5 minutes, and the plasticating temperature is 68 ℃. Mixing the plasticated nitrile rubber and other raw materials together, then mixing by using an internal mixer for 10 minutes at the mixing temperature of 95 ℃, obtaining inner layer rubber after mixing, filtering, discharging and standing for later use.

Preparation example 2

The preparation method of the middle layer adhesive comprises the following steps:

105kg of nitrile rubber, 4.5kg of zinc oxide, 0.5kg of stearate, 1.5kg of anti-aging agent RD, 40kg of carbon black, 25kg of coumarone resin and 1.5kg of vulcanizing agent DTDM are taken.

And plasticating the nitrile rubber by using an internal mixer for 4 minutes at the plastication temperature of 50 ℃. Mixing the plasticated nitrile rubber and other raw materials together, then mixing by using an internal mixer for 9 minutes at the mixing temperature of 60 ℃, obtaining a middle-layer rubber compound after mixing, filtering, discharging and standing for later use.

And (4) rolling the middle layer rubber compound through a rolling mill to obtain the middle layer rubber.

Preparation examples 3 to 5

The preparation method of the outer layer glue comprises the following steps:

step a): and (3) plasticating the nitrile butadiene rubber by using an internal mixer, wherein the plasticating time is 6 minutes, the plasticating temperature is 55 ℃, and the specific dosage of the nitrile butadiene rubber is shown in the table 2.

Step b): mixing the plasticated nitrile rubber and other raw materials by using an internal mixer, wherein the specific raw material dosage refers to table 2, the internal mixing time is 6 minutes, and the internal mixing temperature is 55 ℃, so as to obtain mixed rubber; step c): and filtering and slicing the mixed rubber to obtain the rubber for later use.

Step d): and (4) calendering the glue to be used by using a calender to obtain the outer layer glue. TABLE 2

Preparation example 8

The difference between the outer layer rubber and the preparation example 5 is that the raw material for preparing the outer layer rubber also comprises 0.3kg of antioxidant SP.

Preparation example 9

The difference between the outer layer rubber and the preparation example 5 is that the raw material for preparing the outer layer rubber also comprises 0.7kg of antioxidant SP.

Preparation example 10

The difference between the outer layer rubber and the preparation example 5 is that the raw material for preparing the outer layer rubber also comprises 0.5kg of antioxidant SP.

Preparation example 11

The difference between the outer layer glue and the preparation example 5 is that the preparation raw material of the outer layer glue also comprises 2kg of sodium lauroyl glutamate.

Preparation example 12

The difference between the outer layer glue and the preparation example 5 is that the preparation raw material of the outer layer glue also comprises 6kg of sodium lauroyl glutamate.

Preparation example 13

The difference between the outer layer glue and the preparation example 5 is that the preparation raw material of the outer layer glue also comprises 3kg of sodium lauroyl glutamate.

Preparation example 14

The difference between the outer layer glue and the preparation example 10 is that the raw material for preparing the outer layer glue also comprises 3kg of sodium lauroyl glutamate.

Examples

Example 1

Referring to fig. 1, the steel wire woven high-pressure rubber hose comprises an inner rubber layer 1, a first steel wire layer 2, a middle rubber layer 3, a second steel wire layer 4 and an outer rubber layer 5 which are arranged from inside to outside. The rubber inner layer 1 is made of inner layer rubber, the first steel wire layer 2 and the second steel wire layer 4 are respectively woven by steel wires, the rubber middle layer 3 is made of middle layer rubber, and the rubber outer layer 5 is made of outer layer rubber.

The preparation process of the steel wire woven high-pressure rubber hose comprises the following steps:

step 1): an inner tube was obtained by extruding an inner layer adhesive on the inner tube core by means of an extruder, wherein the inner layer adhesive was obtained by production example 1.

Step 2): the steel wires are stranded and then woven outside the inner pipe to form a first steel wire layer 2, the first steel wire layer 2 is wrapped with middle layer glue after being rolled, the steel wires are woven outside the middle layer glue to form a second steel wire layer 4, and the first steel wire layer 2 and the second steel wire layer 4 are woven into a net shape. Wherein, the middle layer glue is prepared by the preparation example 2.

Step 3): and wrapping an outer layer glue outside the second steel wire layer 4, wherein the outer layer glue is prepared by the preparation example 3.

Step 4): and winding a flexible part outside the outer layer glue to obtain a standby pipe, wherein the flexible part is a water cloth in the embodiment.

Step 5): vulcanizing the standby pipe for 70 minutes at the vulcanization temperature of 155 ℃, untying the water cloth after vulcanization, and cooling to room temperature to obtain a finished product.

Example 2

The steel wire woven high-pressure rubber pipe is different from the rubber pipe in the embodiment 1 in that the outer layer rubber is prepared in the preparation example 4, the vulcanization time is 90 minutes, and the vulcanization temperature is 175 ℃.

Example 3

The steel wire woven high-pressure rubber pipe is different from the rubber pipe in the embodiment 1 in that the outer layer rubber is prepared in the preparation example 5, the vulcanization time is 85 minutes, and the vulcanization temperature is 160 ℃.

Example 4

A steel wire woven high pressure hose differs from example 3 in that the outer layer rubber was prepared by preparation example 6.

Example 5

A steel wire-woven high-pressure hose, which is different from example 3 in that the outer layer rubber was prepared in preparation example 7.

Example 6

The steel wire woven high-pressure rubber hose is different from the rubber hose in the embodiment 3 in that the vulcanization time is 100 minutes, and the vulcanization temperature is 185 ℃.

Example 7

A steel wire braided high-pressure rubber hose is different from the rubber hose in the embodiment 3 in that cold water spraying treatment is carried out on a vulcanized standby hose, wherein the cold water temperature is 10 ℃, and the spraying time is 38 minutes.

Example 8

A steel wire braided high-pressure rubber hose is different from the rubber hose in the embodiment 3 in that cold water spraying treatment is carried out on a vulcanized standby hose, wherein the cold water temperature is 15 ℃, and the spraying time is 45 minutes.

Example 9

A steel wire braided high-pressure rubber hose is different from the rubber hose in the embodiment 3 in that cold water spraying treatment is carried out on a vulcanized standby hose, wherein the cold water temperature is 5 ℃, and the spraying time is 30 minutes.

Example 10

A steel wire braided high-pressure hose, which is different from example 3 in that a rubber outer tube was produced by production example 8.

Example 11

A steel wire braided high-pressure hose, which is different from example 3 in that a rubber outer tube was produced by production example 9.

Example 12

A steel wire braided high-pressure hose, which is different from example 3 in that a rubber outer tube was produced by production example 10.

Example 13

A steel wire braided high-pressure hose, which is different from example 3 in that a rubber outer tube was produced by production example 11.

Example 14

A steel wire braided high-pressure hose, which is different from example 3 in that a rubber outer tube was produced in production example 12.

Example 15

A steel wire braided high-pressure hose, which is different from example 3 in that a rubber outer tube was produced in production example 13.

Example 16

A steel wire braided high-pressure rubber hose, which is different from that of embodiment 3 in that a rubber outer tube is prepared in preparation 14, and a vulcanized standby tube is subjected to cold water spraying treatment, wherein the cold water temperature is 5 ℃ and the spraying time is 30 minutes.

Comparative example

Comparative example 1

The steel wire braided high-pressure rubber pipe is different from the rubber pipe in the embodiment 3 in that the formula of the rubber outer layer does not contain an anti-aging agent D.

Comparative example 2

The steel wire braided high-pressure rubber hose is different from the rubber hose in example 3 in that an anti-aging agent DFC-34 is not included in the formula of the rubber outer layer.

Comparative example 3

The steel wire braided high-pressure rubber hose is different from the rubber hose in example 3 in that the formula of the rubber outer layer does not contain dodecylbenzene sulfonic acid.

Performance test

The steel wire woven high-pressure rubber pipe is assembled with a metal pipe joint of a common structure, and the steel wire woven high-pressure rubber pipe with 19mm x 2 layers of steel wires in inner diameter is taken.

And (3) detecting weather resistance: examples 1 to 16 and comparative examples 1 to 3 were examined by GB/T11206-2009 surface crack test for rubber aging test, and the crack rating was evaluated according to tables 3 to 4.

TABLE 3 rating of crack width on sample surface

TABLE 4 rating of the surface crack Density of the samples

And (3) detecting the wear resistance: examples 1 to 16 and comparative examples 1 to 3 were tested using GB/T1689-2014 "determination of abrasion resistance of vulcanized rubber (using an Akron abrasion tester), and the abrasion volume of the test sample was obtained.

TABLE 5 test data for examples 1-5 and comparative examples 1-3

According to the comparison of the data of examples 1-5 and comparative examples 1-3 in Table 5, the weather resistance and wear resistance of the outer layer rubber are greatly improved under the cooperation of the antioxidant D, the antioxidant DFC-34 and the dodecylbenzene sulfonic acid. The inventor guesses that the combination of the three materials improves the reinforcing effect of the filler, thereby enhancing the wear resistance of the outer layer rubber. In addition, the dodecyl benzene sulfonic acid can change the performance of the antioxidant D and the antioxidant DFC-34, so that the anti-aging effect of the antioxidant D and the antioxidant DFC-34 is further improved, the weather resistance of the outer layer rubber is improved, and the effect of prolonging the service life of the steel wire braided high-pressure rubber pipe is achieved.

Table 6-experimental data for example 3 and example 6

As can be seen from the comparison of the data of example 3 and example 6 in Table 6, the weather resistance and wear resistance of the outer layer rubber are better when the vulcanization time is 70-90 minutes and the vulcanization temperature is 155-175 ℃.

TABLE 7-test data for examples 3 and 7-9

As can be seen from the comparison of the data of the example 3 and the examples 7-9 in the table 7, the wear-resisting and wear-resisting effects of the outer layer rubber of the steel wire woven high-pressure rubber hose subjected to cold water spraying are better than the effects of direct cooling at room temperature. Among them, the wear-resistant effect of example 9 is superior.

TABLE 8 Experimental test data for examples 3 and 10-12

From the comparison of the data of example 3 and examples 10-12 in table 8, it can be seen that the grades of the crack width and the crack density of the outer layer rubber are improved to different degrees when the antioxidant SP is mixed with other raw materials, which indicates that the outer layer rubber has better weather resistance and wear resistance.

TABLE 9 Experimental test data for example 3 and examples 13-16

As can be seen from the comparison of the data of example 3 and examples 13-15 in Table 9, the combination of sodium lauroyl glutamate, dodecylbenzene sulfonic acid, antioxidant D and antioxidant DFC-34 makes it possible to more stably react the raw materials during the preparation process, thereby improving the properties of the outer layer gum, especially the wear resistance and weather resistance.

The present embodiment is only for explaining the present application, and it is not limited to the present application, and those skilled in the art can make modifications of the present embodiment without inventive contribution as needed after reading the present specification, but all of them are protected by patent law within the scope of the claims of the present application.

Claims

1. The steel wire woven high-pressure rubber pipe is characterized by comprising a rubber inner layer (1), a first steel wire layer (2), a rubber middle layer (3), a second steel wire layer (4) and a rubber outer layer (5) which are sequentially arranged from inside to outside, wherein the rubber inner layer (1) is made of inner layer rubber, the rubber middle layer (3) is made of middle layer rubber, the first steel wire layer (2) and the second steel wire layer (4) are woven by steel wires, and the rubber outer layer (5) is made of outer layer rubber;

the outer layer glue comprises the following raw materials in parts by weight:

nitrile rubber: 95-110 parts;

zinc oxide: 2-8 parts;

stearic acid ester: 0.2-1.0 part;

an anti-aging agent D: 0.5-1.0 part;

anti-aging agent DFC-34: 0.5-1.0 part;

filling: 50-80 parts;

plasticizer: 18-30 parts;

dodecyl benzene sulfonic acid: 7-12 parts;

vulcanizing agent: 3-7 parts.

2. The wire-braided high-pressure hose according to claim 1, wherein: the outer layer glue comprises the following raw materials in parts by weight:

nitrile rubber: 99-108 parts of a lubricant;

zinc oxide: 4-7 parts;

stearic acid ester: 0.4-0.9 part;

an anti-aging agent D: 0.6-0.9 part;

anti-aging agent DFC-34: 0.6-0.9 part;

filling: 60-70 parts;

plasticizer: 22-26 parts;

dodecyl benzene sulfonic acid: 8-10 parts;

vulcanizing agent: 4-6 parts.

3. The wire-braided high-pressure hose according to claim 1, wherein: the outer layer adhesive also comprises the following raw materials in parts by weight:

an anti-aging agent SP: 0.3-0.7 part.

4. The wire-braided high-pressure hose according to claim 1, wherein: the outer layer adhesive also comprises the following raw materials in parts by weight:

sodium lauroyl glutamate: 2-6 parts.

5. A manufacturing process of a steel wire woven high-pressure rubber hose, which is based on the steel wire woven high-pressure rubber hose of any one of claims 1 to 4, and is characterized by comprising the following steps:

step 1): pressing the inner layer into an inner tube;

step 2): stranding the steel wires, then weaving the steel wires outside the inner pipe to form a first steel wire layer (2), wrapping middle layer glue outside the first steel wire layer (2), and weaving the steel wires outside the middle layer glue to form a second steel wire layer (4);

step 3): wrapping outer layer glue on the outer side of the second steel wire layer (4);

6. The process for preparing a steel wire woven high pressure hose according to claim 5, wherein: the vulcanizing time in the step 5) is 70-90 minutes, and the vulcanizing temperature is 155-175 ℃.

7. The process for preparing a steel wire woven high pressure hose according to claim 5, wherein: and (3) spraying cold water on the vulcanized pipe to be used, wherein the temperature of the cold water is 5-15 ℃, and the spraying time is 30-45 minutes.

8. The process for preparing a steel wire woven high pressure hose according to claim 5, wherein: the outer layer glue is prepared by the following steps:

step a): the nitrile rubber is plasticated,