CN1282659A - Technology for making air bag and aerated or water-filled rubber protector for ship side - Google Patents
Technology for making air bag and aerated or water-filled rubber protector for ship side Download PDFInfo
- Publication number
- CN1282659A CN1282659A CN 00111257 CN00111257A CN1282659A CN 1282659 A CN1282659 A CN 1282659A CN 00111257 CN00111257 CN 00111257 CN 00111257 A CN00111257 A CN 00111257A CN 1282659 A CN1282659 A CN 1282659A
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- air bag
- fender
- mould
- moulding
- core rod
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Abstract
A technology for making air bag and aerated or water-filled rubber protector for ship side includes such steps as making the air bag or rubber protector, putting in mould, filling air into them, and sulfurizing. Its advantages include high binding strength between structural layers, uniform stress of skeleton material, and raised strength and appearance quality.
Description
The present invention relates to air bag and inflation, water-filling type rubber fender manufacture method.
At present, air bag and inflation, water-filling type rubber fender (abbreviation fender) manufacture method mainly are divided into three kinds: the one, adopt core rod or forming supporter, fit from inside to outside sizing material and framework material moulding; The 2nd, adopt " centreless moulding " method, both aeration settlings in the embryo of air bag or fender, air bag, the fender of moulding place pan vulcanization, are also referred to as free vulcanization.Another then is to adopt metal outer mold, and fit from outside to inside sizing material and framework material moulding are vulcanized in metal outer mold.One, two kinds of manufacture methods are simpler, but adopt free vulcanization, and presentation quality is poor, and each structural material is in conjunction with leakiness, and the framework material discontinuity easily produces gas leakage; And the third method of manufacturing technology complexity, inefficiency also exists each structural material in conjunction with leakiness, the easy problem that produces gas leakage, and can not global formation.
The purpose of this invention is to provide and a kind ofly can solve air bag and problems such as fender gas leakage, presentation quality difference effectively, and easy, air bag and fender manufacture method efficiently.
Specific embodiments of the present invention is: air bag or fender assembly from inside to outside on core rod or forming supporter, also can adopt " centreless moulding " method, structure sheafs such as glue-line, curtain layer of cloth, outer layer glue can determine its order, the number of plies, material as the case may be.The curtain layer of cloth generally adopts the kiss-coating cord fabric.Air bag after the moulding, fender are packed in the mould, and inflation makes its typing in air bag, fender, vulcanizes again.
Mould of the present invention is divided into rigid mould and flexible die, and so-called rigid mould is made with metal material, and it can have heater, can bear enough sulfide stresses, finishes the sulfuration task under the support of auxiliary equipment; Also can be one and not have the mould of heater or bear the little thin walled shell mould of pressure that the air bag after the moulding, fender are packed in the mould, place sulfuration in vulcanizing tank or the vulcanizing chamber (case) together; So-called flexible die also can be described as a kind of envelope, it be with rubber, cord fabric or fabric such as glass fibre, asbestos, etc. chemical fibre such as natural fiber nylon and wire braid make, the air bag of moulding, fender are packed in the flexible die, together enter sulfurizing pot vulcanization.When adopting the sulfuration of thin walled shell rigid mould and flexible die, inflate in air bag, fender and vulcanizing tank, the pressure in air bag, the fender is higher than the pressure in the vulcanization plant, and its pressure difference value is advisable between 0.02～0.5Mpa.Air bag after the moulding, the appearance and size of fender should be less than the dies cavity sizes.
Core rod of the present invention is a kind of flexible core rod, it is that shape, size, pressure, material and process conditions according to air bag are made in advance, its material can be rubber, plastics, kiss-coating cloth, kiss-coating cord fabric, multiple film cloth or synthetic leather, flexible core rod should have good air-tightness, and possesses enough intensity.During use, give flexible core rod inflation or wash by water to certain pressure, at its outer surface coating, stickup or winding bag material, can also be after above-mentioned operation be finished, to core rod pressurization typing, the physical dimension that helps like this after the air bag moulding is more accurate, the combination of each adhesive layer or winding layer is tightr, core rod can take out from the porting place of reserved opening or air bag after treating the air bag moulding, also can stay therewith sulfuration or curing in the air bag, as inner bag.
In sum: the manufacture method of a kind of air bag and inflation, water-filling type rubber fender, it is characterized in that rubber pneumatic bag and fender assembly or with " centreless moulding " method moulding from inside to outside on core rod or forming supporter, air bag after the moulding, fender are packed in the mould, in air bag, fender, charge into gas then and make its typing, the mould that fills air bag, fender is placed make after vulcanizing in vulcanizing tank or the vulcanizing chamber (case).
One embodiment of the present of invention are the detailed process processes that are used to make air bag: adopt flexible core rod, during use, be inflated to 0.15Mpa for flexible core rod, paste sizing material at its outer surface, twine the multi-layer airbag material on wrapping machine, be forced into the 0.3Mpa typing to core rod again, core rod is stayed in the air bag, as inner bag, in the threading flexible die, together send in the vulcanizing tank, give in the core rod earlier to be inflated to 0.3MPa, in vulcanizing tank, inflate, air pressure is during less than core rod internal gas pressure 0.06Mpa, and core rod and vulcanizing tank inter-sync inflation remain the pressure differential of 0.06Mpa, when the pressure of vulcanizing tank reaches 0.8Mpa, the beginning baking.
An alternative embodiment of the invention is the detailed process process that is used to make air bag: air bag carries out the centreless moulding earlier, in rigid mould, spray releasing agent, the air bag of packing into, in air bag, be inflated to 0.5Mpa, place together in the vulcanizing tank with rigid mould,, remain the pressure differential of 0.5Mpa to air bag and vulcanizing tank inter-sync inflation, when the pressure of vulcanizing tank reaches 0.8Mpa, the beginning baking.
Claims (6)
- The manufacture method of 1, a kind of air bag and inflation, water-filling type rubber fender, it is characterized in that rubber pneumatic bag and fender assembly or with " centreless moulding " method moulding from inside to outside on core rod or forming supporter, air bag after the moulding, fender are packed in the mould, in air bag, fender, charge into gas then and make its typing, the mould that fills air bag, fender is placed make after vulcanizing in vulcanizing tank or the vulcanizing chamber (case).
- 2, mould according to claim 1 is characterized in that being divided into rigid mould and flexible die.
- 3, according to claim 1,2 described rigid mould, it is characterized in that to have heater, can bear enough sulfide stresses, under the support of auxiliary equipment, finish the sulfuration task, can be one does not have the mould of heater or bears the little thin walled shell mould of pressure yet, air bag after the moulding, fender are packed in the mould, place sulfuration in vulcanizing tank or the vulcanizing chamber (case) together; Flexible die it is characterized in that with rubber, cord fabric or fabric such as glass fibre, asbestos, etc. chemical fibre such as natural fiber, nylon and wire braid make.
- 4, vulcanization process according to claim 1 is characterized in that the pressure in air bag, the fender is higher than the interior pressure of vulcanization plant, and its pressure difference value is advisable between 0.02～0.5Mpa.
- 5,, it is characterized in that the appearance and size of air bag, fender after the moulding should be less than the dies cavity size according to the described vulcanization process of claim 1.
- 6, core rod according to claim 1, it is characterized in that a kind of flexible core rod, it is that shape, size, pressure, material and process conditions according to air bag are made in advance, its material can be rubber, plastics, kiss-coating cloth, kiss-coating cord fabric, multiple film cloth or synthetic leather, flexible core rod should have good air-tightness, and possesses enough intensity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00111257 CN1282659A (en) | 2000-08-04 | 2000-08-04 | Technology for making air bag and aerated or water-filled rubber protector for ship side |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00111257 CN1282659A (en) | 2000-08-04 | 2000-08-04 | Technology for making air bag and aerated or water-filled rubber protector for ship side |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1282659A true CN1282659A (en) | 2001-02-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 00111257 Pending CN1282659A (en) | 2000-08-04 | 2000-08-04 | Technology for making air bag and aerated or water-filled rubber protector for ship side |
Country Status (1)
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| CN (1) | CN1282659A (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100448654C (en) * | 2003-12-05 | 2009-01-07 | 刘有策 | Process for preparing high pressure capsule |
| CN104908347A (en) * | 2015-06-07 | 2015-09-16 | 青岛吉尔工程橡胶有限公司 | Manufacturing method of high pressure air bag by using vulcanizing press for heated and pressurized vulcanization |
| CN105836072A (en) * | 2016-03-25 | 2016-08-10 | 哈尔滨理工大学 | Ship launching fiber-reinforced rubber air bag and molding technique thereof |
| CN107053557A (en) * | 2017-03-31 | 2017-08-18 | 青岛吉尔工程橡胶有限公司 | A kind of rubber fender mould with short vulcanization device |
| CN109822850A (en) * | 2019-01-15 | 2019-05-31 | 江西省万载橡塑有限公司 | Dedicated sebific duct and production method and its producing device |
| CN111114567A (en) * | 2018-10-30 | 2020-05-08 | 河北昊德橡塑有限公司 | Rubber structure for bullet train windshield and forming method thereof |
| US11021546B2 (en) * | 2015-09-17 | 2021-06-01 | Melodea Ltd. | NCC films and products based thereon |
-
2000
- 2000-08-04 CN CN 00111257 patent/CN1282659A/en active Pending
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100448654C (en) * | 2003-12-05 | 2009-01-07 | 刘有策 | Process for preparing high pressure capsule |
| CN104908347A (en) * | 2015-06-07 | 2015-09-16 | 青岛吉尔工程橡胶有限公司 | Manufacturing method of high pressure air bag by using vulcanizing press for heated and pressurized vulcanization |
| CN104908347B (en) * | 2015-06-07 | 2017-09-01 | 青岛吉尔工程橡胶有限公司 | A kind of manufacture method of the high-pressure gasbag of use vulcanizing press temperature-pressure vulcanization |
| US11021546B2 (en) * | 2015-09-17 | 2021-06-01 | Melodea Ltd. | NCC films and products based thereon |
| CN105836072A (en) * | 2016-03-25 | 2016-08-10 | 哈尔滨理工大学 | Ship launching fiber-reinforced rubber air bag and molding technique thereof |
| CN105836072B (en) * | 2016-03-25 | 2019-01-04 | 哈尔滨理工大学 | A kind of ship launching fiber reinforced rubber air bag and moulding process |
| CN107053557A (en) * | 2017-03-31 | 2017-08-18 | 青岛吉尔工程橡胶有限公司 | A kind of rubber fender mould with short vulcanization device |
| CN111114567A (en) * | 2018-10-30 | 2020-05-08 | 河北昊德橡塑有限公司 | Rubber structure for bullet train windshield and forming method thereof |
| CN111114567B (en) * | 2018-10-30 | 2021-07-20 | 河北昊德橡塑有限公司 | Rubber structure for bullet train windshield and forming method thereof |
| CN109822850A (en) * | 2019-01-15 | 2019-05-31 | 江西省万载橡塑有限公司 | Dedicated sebific duct and production method and its producing device |
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