CN101704283A - Method for manufacturing flexible rubber pipe - Google Patents
Method for manufacturing flexible rubber pipe Download PDFInfo
- Publication number
- CN101704283A CN101704283A CN200910305211A CN200910305211A CN101704283A CN 101704283 A CN101704283 A CN 101704283A CN 200910305211 A CN200910305211 A CN 200910305211A CN 200910305211 A CN200910305211 A CN 200910305211A CN 101704283 A CN101704283 A CN 101704283A
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- Prior art keywords
- nylon rope
- pastes
- sebific duct
- glue
- outside
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Abstract
The invention discloses a method for manufacturing a flexible rubber pipe, in particular to a method for manufacturing a flexible rubber pipe vulcanized twice, which mainly comprises the steps of preparing an inner rubber layer, covering and sticking a protective adhesive tape, spirally winding a steel wire, covering and sticking middle adhesive, covering and sticking a reinforced adhesive tape, covering and sticking outer adhesive, wrapping water cloth, winding a nylon rope, performing primary vulcanization, winding a nylon rope, performing secondary vulcanization and the like. The method solves the problem that the rubber pipe in the prior art is limited by the offset of an installation position and overcomes the drawback that the prior art is insufficient in anti-vibration performance.
Description
Technical field
The present invention relates to a kind of manufacture method that deflects sebific duct, particularly relate to a kind of manufacture method that deflects sebific duct of twice sulfuration.
Background technology
Sebific duct is generally used for carrying or draws low pressure water, gas, wet goods medium, is indispensable soft tube connector during pipeline connects.When not point-blank or when needing to connect between two pipelines in plane, generally adopt special-shaped sebific duct.The abnormity sebific duct is to make according to the customization of the installation site between two needs duct couplings, at first needs to customize special-shaped plug according to the installation site, produces special-shaped sebific duct with special-shaped plug manufacturing then, and not only production efficiency is low, and the production cost height.In addition because special-shaped sebific duct according to the customization of installation site size, does not have pliability, so when the installation site slightly was offset, special-shaped sebific duct just was difficult to contraposition and installs.
Summary of the invention
The purpose of this invention is to provide a kind of manufacture method that deflects sebific duct, a kind of manufacture method that deflects sebific duct of twice sulfuration just is provided, the sebific duct that the invention solves prior art is subjected to the problem of installation site offset-limited, has remedied the deficiency of prior art anti-shake performance difference.
A kind of manufacture method that deflects sebific duct of the present invention comprises the following steps:
(1) preparation inner glue layer, bag pastes rubber on iron plug, makes rubber form tubulose as inner glue layer; Vary in size by the internal diameter specification, inner glue layer thickness is also different, the general about 1mm of small dimension inner glue layer thickness, and big specification inner glue layer thickness is about 1.5mm, and interior Jiao Bao is attached on the iron plug;
(2) bread pastes the protection adhesive plaster outside inner glue layer;
(3) steel wire is spirally wound on outside the adhesive plaster; Steel wire is played a supporting role, and twines by a constant pitch; Press sebific duct internal diameter specification size, choose steel wire, small dimension is got 2mm, and big specification is got 4mm;
(4) glue during bag pastes pastes one deck rubber at the outer round surface bag, forms mesoglea; Mesoglea can fully fill up the steel wire gap at least;
(5) bread pastes enhancing adhesive plaster (carcass is several to be decided according to operating pressure) outside mesoglea.
(6) bag pastes outer glue, continues to form outer glue-line strengthening adhesive plaster outsourcing subsides one deck rubber, and outer glue-line is unsuitable blocked up, gets final product about 1mm;
(7) the glue-line outer round surface is seized water cloth outside;
(8) seize nylon rope outside water cloth, nylon rope is embedded in the steel wire pitch of spiral winding; Nylon rope yarn footpath is chosen by the pitch size, is advisable just in time to be embedded in the pitch; The nylon rope application of force is tightened, so that the sizing material densification in the steel wire pitch is real.
(9) be put in the vulcanizing tank and vulcanize, cure time was controlled at 15～30 minutes;
(10) after the sulfuration, untie nylon rope, plug in the sebific duct is extracted;
(11) and then the glue pipe socket after will vulcanizing on iron plug than original diameter little 30%;
(12) seize nylon rope again; The nylon rope application of force is tightened, so that the sizing material densification in the steel wire pitch is real.
(13) be put in the vulcanizing tank and vulcanize, cure time was controlled at 35～40 minutes;
(14) after the sulfuration, untie nylon rope, separate boiling water cloth, extract plug;
(15) two end-grain cutting are flat, deflect sebific duct and make.
A kind of manufacture method that deflects sebific duct of the present invention, sulfuration are divided two sections and are carried out.First section is semi-cure, even rubber does not reach complete cross-linked state, is in the sulphur state of owing.Second section is replenished sulfuration, makes rubber crosslinked fully, becomes the sebific duct product with certain physical and mechanical properties and serviceability.Deflect that sebific duct is mainly used in not point-blank or plane in two pipelines between connection, mainly be to replace special-shaped sebific duct.It compares biggest advantage with special hose be the restriction that is not subjected to the installation site skew, in use has good anti-shake performance in addition.
The invention has the beneficial effects as follows:
A kind of manufacture method that deflects sebific duct of the present invention, it is a kind of manufacture method that deflects sebific duct of twice sulfuration, sulfuration divides two sections and carries out, first section is semi-cure, even rubber does not reach complete cross-linked state, be in the sulphur state of owing, second section is replenished sulfuration, make rubber crosslinked fully, become sebific duct product with certain physical and mechanical properties and serviceability; Manufacture method of the present invention makes deflects sebific duct and can replace special-shaped sebific duct for carrying or draws low pressure water, gas, wet goods medium, is used for pipeline and connects.
The specific embodiment
Below in conjunction with the specific embodiment, further set forth the present invention.Should be understood that these embodiment only to be used to the present invention is described and be not used in and limit the scope of the invention.Should be understood that in addition those skilled in the art can make various changes or modifications the present invention after the content of having read the present invention's instruction, these equivalent form of values fall within the application's appended claims institute restricted portion equally.
A kind of manufacture method that deflects sebific duct of the present invention comprises the following steps:
(1) preparation inner glue layer, bag pastes rubber on iron plug, makes rubber form tubulose as inner glue layer; Vary in size by the internal diameter specification, inner glue layer thickness is also different, the general about 1mm of small dimension inner glue layer thickness, and big specification inner glue layer thickness is about 1.5mm, and interior Jiao Bao is attached on the iron plug;
(2) bread pastes the protection adhesive plaster outside inner glue layer;
(3) steel wire is spirally wound on outside the adhesive plaster; Steel wire is played a supporting role, and twines by a constant pitch; Press sebific duct internal diameter specification size, choose steel wire, small dimension is got 2mm, and big specification is got 4mm;
(4) glue during bag pastes pastes one deck rubber at the outer round surface bag, forms mesoglea; Mesoglea can fully fill up the steel wire gap at least;
(5) bread pastes enhancing adhesive plaster (carcass is several to be decided according to operating pressure) outside mesoglea.
(6) bag pastes outer glue, continues to form outer glue-line strengthening adhesive plaster outsourcing subsides one deck rubber, and outer glue-line is unsuitable blocked up, gets final product about 1mm;
(7) the glue-line outer round surface is seized water cloth outside;
(8) seize nylon rope outside water cloth, nylon rope is embedded in the steel wire pitch of spiral winding; Nylon rope yarn footpath is chosen by the pitch size, is advisable just in time to be embedded in the pitch; The nylon rope application of force is tightened, so that the sizing material densification in the steel wire pitch is real.
(9) be put in the vulcanizing tank and vulcanize, cure time was controlled at 15～30 minutes;
(10) after the sulfuration, untie nylon rope, plug in the sebific duct is extracted;
(11) and then the glue pipe socket after will vulcanizing on iron plug than original diameter little 30%;
(12) seize nylon rope again; The nylon rope application of force is tightened, so that the sizing material densification in the steel wire pitch is real.
(13) be put in the vulcanizing tank and vulcanize, cure time was controlled at 35～40 minutes;
(14) after the sulfuration, untie nylon rope, separate boiling water cloth, extract plug;
(15) two end-grain cutting are flat, deflect sebific duct and make.
Claims (1)
1. a manufacture method that deflects sebific duct is characterized in that, comprises the following steps:
(1) preparation inner glue layer, bag pastes rubber on iron plug, makes rubber form tubulose as inner glue layer;
(2) bread pastes the protection adhesive plaster outside inner glue layer;
(3) steel wire is spirally wound on outside the adhesive plaster;
(4) glue during bag pastes pastes one deck rubber at the outer round surface bag, forms mesoglea;
(5) bread pastes enhancing adhesive plaster (carcass is several to be decided according to operating pressure) outside mesoglea;
(6) bag pastes outer glue, continues to form outer glue-line strengthening adhesive plaster outsourcing subsides one deck rubber;
(7) water of glue-line outer round surface wrapping outside cloth;
(8) seize nylon rope outside water cloth, nylon rope is embedded in the steel wire pitch of spiral winding;
(9) be put in the vulcanizing tank and vulcanize, cure time was controlled at 15～30 minutes;
(10) after the sulfuration, untie nylon rope, plug in the sebific duct is extracted;
(11) and then the glue pipe socket after will vulcanizing on iron plug than original diameter little 30%;
(12) seize nylon rope again, nylon rope is embedded in the steel wire pitch of spiral winding;
(13) be put in the vulcanizing tank and vulcanize, cure time was controlled at 35～40 minutes;
(14) after the sulfuration, untie nylon rope, separate boiling water cloth, extract plug;
(15) two end-grain cutting are flat, deflect sebific duct and make.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910305211A CN101704283A (en) | 2009-08-05 | 2009-08-05 | Method for manufacturing flexible rubber pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910305211A CN101704283A (en) | 2009-08-05 | 2009-08-05 | Method for manufacturing flexible rubber pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101704283A true CN101704283A (en) | 2010-05-12 |
Family
ID=42374567
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200910305211A Pending CN101704283A (en) | 2009-08-05 | 2009-08-05 | Method for manufacturing flexible rubber pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101704283A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102357957A (en) * | 2011-07-18 | 2012-02-22 | 福安市东风橡胶制品有限公司 | Rubber special pipe processing technique |
| CN103302879A (en) * | 2013-05-10 | 2013-09-18 | 福建省鑫橡龙橡塑制品有限公司 | Preparation method of silica gel steel wire corrugated pipe |
-
2009
- 2009-08-05 CN CN200910305211A patent/CN101704283A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102357957A (en) * | 2011-07-18 | 2012-02-22 | 福安市东风橡胶制品有限公司 | Rubber special pipe processing technique |
| CN103302879A (en) * | 2013-05-10 | 2013-09-18 | 福建省鑫橡龙橡塑制品有限公司 | Preparation method of silica gel steel wire corrugated pipe |
| CN103302879B (en) * | 2013-05-10 | 2016-01-20 | 福建省鑫橡龙橡塑制品有限公司 | A kind of preparation method of silica gel steel wire bellows |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| AD01 | Patent right deemed abandoned |
Effective date of abandoning: 20100512 |
|
| C20 | Patent right or utility model deemed to be abandoned or is abandoned |