CN204871993U - Wear -resisting compound hose of two -sided polyurethane high pressure - Google Patents
Wear -resisting compound hose of two -sided polyurethane high pressure Download PDFInfo
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- CN204871993U CN204871993U CN201520461605.0U CN201520461605U CN204871993U CN 204871993 U CN204871993 U CN 204871993U CN 201520461605 U CN201520461605 U CN 201520461605U CN 204871993 U CN204871993 U CN 204871993U
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Abstract
The utility model discloses a wear -resisting compound hose of two -sided polyurethane high pressure, including the hose body, the hose body includes the waterproof layer and the outer wearing layer of inlayer, has add first enhancement layer and second enhancement layer between wearing layer and waterproof layer, has add first bond line between wearing layer and the first enhancement layer, has add the second bond line between first enhancement layer and the second enhancement layer, has add the third bond line between second enhancement layer and the waterproof layer. The utility model has the advantages that: through the combination of first enhancement layer and second enhancement layer, increased the wearability and the corrosion resistance of hose, equal bond line between waterproof layer, wearing layer and first enhancement layer and the second enhancement layer has not only increased the wearability of hose and has also makeed between each layer the bonding firm, the difficult division, has increased the life of hose.
Description
Technical field
The utility model belongs to tubing field, relates to composite soft tube material field, particularly relates to a kind of two-sided polyurethane high-pressure anti-wear composite soft tube.
Background technology
Composite soft tube is a kind of special packing container, occupies an important position in packaging field, and composite soft tube is made up of multiple material multi-layer sealing structure, in rugged environment, still possess good splitting resistance and resistance to leakage, can not burst suddenly.But in existing composite soft tube, composite soft tube adopts terylene short fiber or polyester industrial filament yarn to be woven into, and liner is then made up of rubber or polyurethane, can not possess resistance to abrasion and corrosion stability simultaneously, bring inconvenience to industry transmission.
Therefore, we need to seek a kind of new technical scheme and solve this technical matters.
Summary of the invention
The purpose of this utility model is to provide a kind of two-sided polyurethane high-pressure anti-wear composite soft tube.
The technical solution adopted in the utility model is:
A kind of two-sided polyurethane high-pressure anti-wear composite soft tube, comprise hookah bodies, hookah bodies comprises the waterproof layer of internal layer and outer field wearing layer, the first enhancement layer and the second enhancement layer has been set up between wearing layer and waterproof layer, the first bonding coat has been set up between wearing layer and the first enhancement layer, set up the second bonding coat between first enhancement layer and the second enhancement layer, between the second enhancement layer and waterproof layer, set up the 3rd bonding coat.
Waterproof layer is made up of polyurethane.
Wearing layer is made up of polyurethane.
First enhancement layer and the second enhancement layer are woven by terylene or silk and form.
First bonding coat, the second bonding coat and the 3rd bonding coat are polyurethane binder.
The utility model has the advantages that: by the combination of the first enhancement layer and the second enhancement layer, add resistance to abrasion and the corrosion stability of flexible pipe, equal bonding coat between waterproof layer, wearing layer and the first enhancement layer and the second enhancement layer, it is firm that the resistance to abrasion and also making not only increasing flexible pipe bonds between each layer, not easily divide, add the service life of flexible pipe; First enhancement layer and the second enhancement layer use terylene or silk braiding to form, and add the toughness of flexible pipe and also mitigate the quality of flexible pipe.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
Fig. 1 is structural representation of the present utility model.
Wherein: 1, wearing layer, 2, waterproof layer, the 3, first enhancement layer, the 4, second enhancement layer, the 5, first bonding coat, the 6, second bonding coat, the 7, the 3rd bonding coat.
Detailed description of the invention
As shown in Figure 1, one of the present utility model two-sided polyurethane high-pressure anti-wear composite soft tube, comprise hookah bodies, hookah bodies comprises waterproof layer 2 and the outer field wearing layer 1 of internal layer, the first enhancement layer 3 and the second enhancement layer 4 has been set up between wearing layer 1 and waterproof layer 2, set up between wearing layer 1 and the first enhancement layer 3 to have set up between the second bonding coat 6, second enhancement layer 4 and waterproof layer 2 between first bonding coat 5, first enhancement layer 3 and the second enhancement layer 4 and set up the 3rd bonding coat 7.
Waterproof layer 2 is made up of polyurethane.
Wearing layer 1 is made up of polyurethane.
First enhancement layer 3 and the second enhancement layer 4 form by being woven by terylene or silk.
First bonding coat 5, second bonding coat 6 and the 3rd bonding coat 7 are polyurethane binder.
By the combination of the first enhancement layer 3 and the second enhancement layer 4, add resistance to abrasion and the corrosion stability of flexible pipe, equal bonding coat between waterproof layer 2, wearing layer 1 and the first enhancement layer 3 and the second enhancement layer 4, it is firm that the resistance to abrasion and also making not only increasing flexible pipe bonds between each layer, not easily divide, add the service life of flexible pipe; First enhancement layer 3 and the second enhancement layer 4 use terylene or silk braiding to form, and add the toughness of flexible pipe and also mitigate the quality of flexible pipe.
In the course of processing, step one: first produce the first enhancement layer 3 and the second enhancement layer 4;
Step 2: again wearing layer 1 and the first bonding coat 5, waterproof layer 2 and the 3rd bonding coat 7 are extruded jointly;
Step 3: respectively waterproof layer 2 is penetrated in the second enhancement layer 4, being penetrated by wearing layer 1 in first enhancement layer 3 and carrying out heat cure makes the 3rd bonding coat 7 bond firmly with waterproof layer 2 and the second enhancement layer 4, make the first bonding coat 5 and bond firmly between wearing layer 1 and the first enhancement layer 3, form half-blank;
Step 4: the first enhancement layer 3 step 3 obtained carries out turning over bag and rolling hole with the half-blank of wearing layer 1;
Step 5: the waterproof layer 2 step 3 obtained and the half-blank of the second enhancement layer 4 apply one deck second bonding coat 6;
Step 6: half-blank step 5 obtained penetrates in the half-blank that step 4 obtains;
Step 7: half-blank step 6 obtained carries out heat cure, the half-blank that the half-blank that step 4 is obtained and step 5 obtain bonds firmly, forms finished product.
Processing technology is simple, and the yield rate obtained is high.
Above-described is only embodiments more of the present utility model.For the person of ordinary skill of the art, under the prerequisite not departing from the utility model creation design, can also make some distortion and improvement, these all belong to the protection domain of invention (the utility model).
Claims (5)
1. a two-sided polyurethane high-pressure anti-wear composite soft tube, comprise hookah bodies, described hookah bodies comprises the waterproof layer of internal layer and outer field wearing layer, it is characterized in that: between described wearing layer and waterproof layer, set up the first enhancement layer and the second enhancement layer, the first bonding coat has been set up between described wearing layer and the first enhancement layer, set up the second bonding coat between described first enhancement layer and the second enhancement layer, between described second enhancement layer and waterproof layer, set up the 3rd bonding coat.
2. one according to claim 1 two-sided polyurethane high-pressure anti-wear composite soft tube, is characterized in that: described waterproof layer is made up of polyurethane.
3. one according to claim 1 two-sided polyurethane high-pressure anti-wear composite soft tube, is characterized in that: described wearing layer is made up of polyurethane.
4. one according to claim 1 two-sided polyurethane high-pressure anti-wear composite soft tube, is characterized in that: described first enhancement layer and the second enhancement layer are woven by terylene or silk and form.
5. one according to claim 1 two-sided polyurethane high-pressure anti-wear composite soft tube, is characterized in that: described first bonding coat, the second bonding coat and the 3rd bonding coat are polyurethane binder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520461605.0U CN204871993U (en) | 2015-06-30 | 2015-06-30 | Wear -resisting compound hose of two -sided polyurethane high pressure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520461605.0U CN204871993U (en) | 2015-06-30 | 2015-06-30 | Wear -resisting compound hose of two -sided polyurethane high pressure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204871993U true CN204871993U (en) | 2015-12-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520461605.0U Active CN204871993U (en) | 2015-06-30 | 2015-06-30 | Wear -resisting compound hose of two -sided polyurethane high pressure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204871993U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106314979A (en) * | 2015-06-30 | 2017-01-11 | 中裕软管科技有限公司 | Double-sided polyurethane high-pressure wear-resistant composite hose and machining process thereof |
-
2015
- 2015-06-30 CN CN201520461605.0U patent/CN204871993U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106314979A (en) * | 2015-06-30 | 2017-01-11 | 中裕软管科技有限公司 | Double-sided polyurethane high-pressure wear-resistant composite hose and machining process thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 225500 Jiangsu city of Taizhou province Jiangyan Kaiyang Road Economic Development Zone No. 88 Patentee after: TAIZHOU ZHONGYU FIRE FIGHTING EQUIPMENT CO., LTD. Address before: 225500 Jiangsu city of Taizhou province Jiangyan Kaiyang Road Economic Development Zone No. 88 Patentee before: TAIZHOU ZHONGYU FIRE FIGHTING EQUIPMENT CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 225500 Jiangsu city of Taizhou province Jiangyan Kaiyang Road Economic Development Zone No. 88 Patentee after: Zhongyu hose Polytron Technologies Inc Address before: 225500 Jiangsu city of Taizhou province Jiangyan Kaiyang Road Economic Development Zone No. 88 Patentee before: TAIZHOU ZHONGYU FIRE FIGHTING EQUIPMENT CO., LTD. |