CN204227025U - Composites gas cylinder - Google Patents
Composites gas cylinder Download PDFInfo
- Publication number
- CN204227025U CN204227025U CN201320757344.8U CN201320757344U CN204227025U CN 204227025 U CN204227025 U CN 204227025U CN 201320757344 U CN201320757344 U CN 201320757344U CN 204227025 U CN204227025 U CN 204227025U
- Authority
- CN
- China
- Prior art keywords
- gas cylinder
- layer
- composites gas
- winding layer
- composites
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 239000002131 composite material Substances 0.000 title claims abstract description 22
- 238000004804 winding Methods 0.000 claims abstract description 22
- 230000007704 transition Effects 0.000 claims abstract description 10
- 239000011253 protective coating Substances 0.000 claims abstract description 9
- 239000011248 coating agent Substances 0.000 claims description 18
- 238000000576 coating method Methods 0.000 claims description 18
- 238000002955 isolation Methods 0.000 claims description 5
- 238000005260 corrosion Methods 0.000 claims description 4
- 230000007797 corrosion Effects 0.000 claims description 4
- 238000013008 moisture curing Methods 0.000 claims description 4
- 150000003673 urethanes Chemical class 0.000 claims description 4
- 230000008485 antagonism Effects 0.000 abstract description 2
- 229910000831 Steel Inorganic materials 0.000 description 7
- 239000010959 steel Substances 0.000 description 7
- 239000002184 metal Substances 0.000 description 5
- 229910052751 metal Inorganic materials 0.000 description 5
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 4
- 229920000049 Carbon (fiber) Polymers 0.000 description 4
- 239000004917 carbon fiber Substances 0.000 description 4
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000005507 spraying Methods 0.000 description 3
- 244000137852 Petrea volubilis Species 0.000 description 2
- 238000005498 polishing Methods 0.000 description 2
- 239000004576 sand Substances 0.000 description 2
- 239000002966 varnish Substances 0.000 description 2
- 229930185605 Bisphenol Natural products 0.000 description 1
- 229920000742 Cotton Polymers 0.000 description 1
- 239000004593 Epoxy Substances 0.000 description 1
- 229920006387 Vinylite Polymers 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- IISBACLAFKSPIT-UHFFFAOYSA-N bisphenol A Chemical compound C=1C=C(O)C=CC=1C(C)(C)C1=CC=C(O)C=C1 IISBACLAFKSPIT-UHFFFAOYSA-N 0.000 description 1
- 238000001723 curing Methods 0.000 description 1
- 238000005238 degreasing Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000006056 electrooxidation reaction Methods 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 239000003755 preservative agent Substances 0.000 description 1
- 230000002335 preservative effect Effects 0.000 description 1
- 230000037452 priming Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
- NDKWCCLKSWNDBG-UHFFFAOYSA-N zinc;dioxido(dioxo)chromium Chemical compound [Zn+2].[O-][Cr]([O-])(=O)=O NDKWCCLKSWNDBG-UHFFFAOYSA-N 0.000 description 1
Abstract
The utility model relates to a kind of composites gas cylinder, comprises inner bag and winding layer, is provided with transition layer between inner bag and winding layer; The outer surface of winding layer is provided with protective coating, thus improves the outer surface state of composites gas cylinder, improves composites gas cylinder antagonism mal-condition tolerance degree simultaneously, can stabilized product quality improve gas cylinder storage working life.
Description
Technical field
The utility model relates to a kind of composites gas cylinder, particularly relates to a kind of composites gas cylinder composites gas cylinder interface and winding layer being carried out to preservative treatment.
Background technique
Composites gas cylinder is at steel inner container outer surface, with the carbon fiber winding of insulating varnish and the gas cylinder made through solidification.Composites gas cylinder is the effective solution route realizing the development demand that gas cylinder product is lighter, safety coefficient is higher, be the developing direction of gas cylinder product, produce light, the withstand voltage height of quality, time of storage is long, stability is high composites gas cylinder is the target developing in the industry and pursue.
But composites gas cylinder in prior art, easily cause electrochemical corrosion because carbon fiber directly contacts with metal bottle, cause the interfacial adhesion of winding layer and steel inner container low, the tolerance degree of composites gas cylinder to severe storage requirement is poor.
Model utility content
The utility model, for above-mentioned problems of the prior art, provides a kind of composites gas cylinder, to solve in prior art composites gas cylinder to the problem of the tolerance degree difference of severe storage requirement.
the technical solution of the utility model is as follows:
Composites gas cylinder, comprises inner bag and winding layer, is provided with transition layer between inner bag and winding layer; The outer surface of winding layer is provided with protective coating.
Described transition layer is isolation layer.
Described isolation layer is PUA moisture cure urethanes senior corrosion resistant coating Q/YJT 010-2005 enamelled coating.
Described protective coating comprises putty layer and enamelled coating.
Described enamelled coating comprises prime coat and top coat layer.
The utility model has the advantages of for:
Improving the interfacial adhesion of winding layer and steel inner container by arranging transition layer, making steel inner container insulate with winding carbon fiber simultaneously, ensureing in working procedure that winding layer is bonding with metal inner tube firmly, improve the mass stability of product.The protective coating of winding layer outer surface then improves the outer surface state of composites gas cylinder, improves composites gas cylinder antagonism mal-condition tolerance degree simultaneously, can stabilized product quality improve gas cylinder storage working life.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
In figure, 1, inner bag, 2, transition layer, 3, winding layer, 4, putty layer, 5, enamelled coating.
Embodiment
Referring to accompanying drawing, in conjunction with specific embodiments, the utility model is described in detail.
embodiment
As shown in Figure 1, composites gas cylinder, comprises inner bag 1 and winding layer 3, is provided with insulation transition layer 2 between inner bag 1 and winding layer 3; The outer surface of winding layer is provided with protective coating.Described protective coating comprises putty layer 4 and enamelled coating 5, and enamelled coating comprises prime coat and top coat layer.
External surface protection method of the present utility model comprises the steps:
Step 1, to steel inner container outer surface blast, the object of blast carries out alligatoring to the outer surface of steel inner container, can improve the combination force of metal surface and enamelled coating; Use 40-100 order fine sand, control blast≤0.3 MPa; Inner bag blast blast excessive causing is prevented to be out of shape.
Step 2, steel inner container outer surface spray varnish, select PUA moisture cure urethanes senior corrosion resistant coating Q/YJT 010-2005, this coating, as the isolation layer of carbon fiber and metal surface, is avoided fiber and metal inner tube directly to contact and is caused corroding.Control viscosity 25-29S in spraying process, coating is thin and even, ensures that transition layer improves adhesive property while evenly complete.
Step 3, the outer surface protection of winding layer, first carries out polishing alligatoring with sand paper to winding layer surface, acetone wiped clean is dipped in degreasing cotton after polishing, blade coating bisphenol type epoxy vinylite putty in 2h, after drying with sand paper by smooth for putty layer surface finish, boss smooth transition.Clean up with acetone after leveling, dry rear spraying H06-2 zinc yellow expoxy ester primer HG/T 2239-1991, viscosity 14 ~ 19s, condition of cure 23 ± 2 DEG C, hangs 24h.After sand papering priming paint, full surface spraying PU-6002 moisture cure urethanes senior corrosion resistant coating Q/YJT 010-2005, viscosity (43 ~ 48) s, more than room curing 48h.
The utility model gas cylinder coating has carried out salt fog, damp and hot, the anti-test of mould three, and its test method, condition and structure are as shown in table 1.
Table 1
By three anti-tests, the utility model cylinder outer surface protective coating can meet the requirement of guided missile gas cylinder NBC protective performance.
Claims (3)
1. composites gas cylinder, is characterized in that comprising inner bag and winding layer, is provided with transition layer between inner bag and winding layer; The outer surface of winding layer is provided with protective coating; Described protective coating comprises putty layer and enamelled coating; Described enamelled coating comprises prime coat and top coat layer.
2. composites gas cylinder according to claim 1, is characterized in that described transition layer is isolation layer.
3. composites gas cylinder according to claim 2, is characterized in that described isolation layer is PUA moisture cure urethanes senior corrosion resistant coating Q/YJT 010-2005 enamelled coating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320757344.8U CN204227025U (en) | 2013-11-27 | 2013-11-27 | Composites gas cylinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320757344.8U CN204227025U (en) | 2013-11-27 | 2013-11-27 | Composites gas cylinder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204227025U true CN204227025U (en) | 2015-03-25 |
Family
ID=52925122
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320757344.8U Expired - Lifetime CN204227025U (en) | 2013-11-27 | 2013-11-27 | Composites gas cylinder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204227025U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113883410A (en) * | 2021-08-31 | 2022-01-04 | 海鹰空天材料研究院(苏州)有限责任公司 | Oversized aluminum alloy inner container high-pressure fully-wound gas cylinder and manufacturing method thereof |
| CN113883411A (en) * | 2021-08-31 | 2022-01-04 | 海鹰空天材料研究院(苏州)有限责任公司 | High-pressure full-winding gas cylinder with aluminum alloy inner container and manufacturing method thereof |
| CN113883409A (en) * | 2021-08-31 | 2022-01-04 | 海鹰空天材料研究院(苏州)有限责任公司 | Aluminum alloy inner container high-pressure fully-wound gas cylinder with one end sealed and manufacturing method thereof |
| CN114076255A (en) * | 2021-08-31 | 2022-02-22 | 海鹰空天材料研究院(苏州)有限责任公司 | One-end-sealed oversized aluminum alloy inner container high-pressure fully-wound gas cylinder and manufacturing method thereof |
-
2013
- 2013-11-27 CN CN201320757344.8U patent/CN204227025U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113883410A (en) * | 2021-08-31 | 2022-01-04 | 海鹰空天材料研究院(苏州)有限责任公司 | Oversized aluminum alloy inner container high-pressure fully-wound gas cylinder and manufacturing method thereof |
| CN113883411A (en) * | 2021-08-31 | 2022-01-04 | 海鹰空天材料研究院(苏州)有限责任公司 | High-pressure full-winding gas cylinder with aluminum alloy inner container and manufacturing method thereof |
| CN113883409A (en) * | 2021-08-31 | 2022-01-04 | 海鹰空天材料研究院(苏州)有限责任公司 | Aluminum alloy inner container high-pressure fully-wound gas cylinder with one end sealed and manufacturing method thereof |
| CN114076255A (en) * | 2021-08-31 | 2022-02-22 | 海鹰空天材料研究院(苏州)有限责任公司 | One-end-sealed oversized aluminum alloy inner container high-pressure fully-wound gas cylinder and manufacturing method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20150325 |
|
| CX01 | Expiry of patent term |