CN101891878B - Closed-cell urethane foam plastic foaming raw material, methods for making floating body and corresponding floating body - Google Patents
Closed-cell urethane foam plastic foaming raw material, methods for making floating body and corresponding floating body Download PDFInfo
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- CN101891878B CN101891878B CN2009100166063A CN200910016606A CN101891878B CN 101891878 B CN101891878 B CN 101891878B CN 2009100166063 A CN2009100166063 A CN 2009100166063A CN 200910016606 A CN200910016606 A CN 200910016606A CN 101891878 B CN101891878 B CN 101891878B
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- China
- Prior art keywords
- buoyancy aid
- closed
- floating body
- raw material
- foaming raw
- Prior art date
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- Expired - Fee Related
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- 239000002994 raw material Substances 0.000 title claims abstract description 30
- 238000005187 foaming Methods 0.000 title claims abstract description 25
- 239000006260 foam Substances 0.000 title claims abstract description 22
- 238000000034 method Methods 0.000 title claims abstract description 14
- 229920003023 plastic Polymers 0.000 title abstract description 20
- 239000004033 plastic Substances 0.000 title abstract description 20
- JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 title abstract description 15
- 239000000463 material Substances 0.000 claims abstract description 47
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 11
- 150000001412 amines Chemical class 0.000 claims abstract description 8
- 229920000570 polyether Polymers 0.000 claims abstract description 8
- 229920002545 silicone oil Polymers 0.000 claims abstract description 8
- 238000000889 atomisation Methods 0.000 claims description 15
- 229920005830 Polyurethane Foam Polymers 0.000 claims description 14
- 239000011496 polyurethane foam Substances 0.000 claims description 14
- ZEMPKEQAKRGZGQ-AAKVHIHISA-N 2,3-bis[[(z)-12-hydroxyoctadec-9-enoyl]oxy]propyl (z)-12-hydroxyoctadec-9-enoate Chemical compound CCCCCCC(O)C\C=C/CCCCCCCC(=O)OCC(OC(=O)CCCCCCC\C=C/CC(O)CCCCCC)COC(=O)CCCCCCC\C=C/CC(O)CCCCCC ZEMPKEQAKRGZGQ-AAKVHIHISA-N 0.000 claims description 7
- 238000003756 stirring Methods 0.000 claims description 6
- 238000002156 mixing Methods 0.000 claims description 3
- 238000002360 preparation method Methods 0.000 abstract description 2
- IGFHQQFPSIBGKE-UHFFFAOYSA-N Nonylphenol Natural products CCCCCCCCCC1=CC=C(O)C=C1 IGFHQQFPSIBGKE-UHFFFAOYSA-N 0.000 abstract 1
- 239000004721 Polyphenylene oxide Substances 0.000 abstract 1
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 abstract 1
- 239000004359 castor oil Substances 0.000 abstract 1
- 235000019438 castor oil Nutrition 0.000 abstract 1
- ZEMPKEQAKRGZGQ-XOQCFJPHSA-N glycerol triricinoleate Natural products CCCCCC[C@@H](O)CC=CCCCCCCCC(=O)OC[C@@H](COC(=O)CCCCCCCC=CC[C@@H](O)CCCCCC)OC(=O)CCCCCCCC=CC[C@H](O)CCCCCC ZEMPKEQAKRGZGQ-XOQCFJPHSA-N 0.000 abstract 1
- 238000007654 immersion Methods 0.000 abstract 1
- SNQQPOLDUKLAAF-UHFFFAOYSA-N nonylphenol Chemical compound CCCCCCCCCC1=CC=CC=C1O SNQQPOLDUKLAAF-UHFFFAOYSA-N 0.000 abstract 1
- 239000004793 Polystyrene Substances 0.000 description 7
- 229920002223 polystyrene Polymers 0.000 description 7
- 238000002474 experimental method Methods 0.000 description 4
- 239000002131 composite material Substances 0.000 description 3
- 206010000269 abscess Diseases 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000003822 epoxy resin Substances 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 229920000647 polyepoxide Polymers 0.000 description 2
- 229920000538 Poly[(phenyl isocyanate)-co-formaldehyde] Polymers 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000011049 filling Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 description 1
- 239000013535 sea water Substances 0.000 description 1
Landscapes
- Polyurethanes Or Polyureas (AREA)
- Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
Abstract
The invention relates to a closed-cell urethane foam plastic foaming raw material, methods for making a floating body and a corresponding floating body. The conventional foam plastic for preparing the floating body has low rate of closed hole, easy immersion and easy breakage after being collided. Therefore, the foaming raw material comprises 30-40% of polyether, 1-1.5% of silicone oil, 1.5-8% of castor oil, 0.1-1.0% of water, 0.1-3.0% of organic amine, 0.1-3.0% of organic tin, 1-2% of nonyl phenol, 6-15% of HcFc-141b and 50-55% of PAPI according to weight ratio, wherein the first eight components are uniformly mixed to form a material A; the last component PAPI is a material B; and the materials A and B are packed respectively. The invention further relates to two methods for making the floating body and the corresponding floating body. The raw materials have simple preparation, simple foaming and the rate of closed hole up to 95% after foaming. The floating body has the advantages of reliable buoyancy, difficult breakage and long service life and is preferable corollary equipment of large ships.
Description
Technical field
The present invention relates to the method and the corresponding floating body of a kind of closed-cell urethane foam plastic foaming raw material, making buoyancy aid.
Background technology
Along with the fast development of shipping industry, supporting with it buoyancy aid product demand increases substantially, and at present both at home and abroad mostly the buoyancy aid product is hollow buoyancy aid, and shortcoming is as long as leak source occurs on the buoyancy aid shell, the buoyancy aid sinking of will soon intaking.
Also have the people that eps (EPS particle) is put into the buoyancy aid shell, reheat further expands the EPS particle, and the polystyrene foamed plastics of a bonding monoblock.But this polystyrene foamed plastics physical strength is very limited, very easily disintegrate after the collision, and if the buoyancy aid shell leak source appears, the water inlet soak time has been grown, and also can absorb water.
Chinese invention patent disclosed, that publication number is CN 1827691A disclosed a kind of " buoyancy material with micro bubble and cell composite structure " on 09 06th, 2006; It comprises 10～80 parts cenosphere; The median size of microballon is 80～200 μ m; These microballons are evenly distributed in closed-cell polyurethane-epoxy resin rigid foam of 20～90 parts, and this foamy abscess median size is 0.1～60 μ m.This microballon/abscess composite junction advantage is: even the rate of closed hole of urethane-epoxy resin rigid foam is not high, its microballon can guarantee that still this buoyancy material has certain buoyancy.
If rate of closed hole is high,, introduces cenosphere and exactly explain that its contriver also lacks confidence to its rate of closed hole not with adding cenosphere; And in foaming process, be difficult to guarantee that cenosphere is evenly distributed, if cenosphere at local undue concentration, will influence its intensity greatly.
Summary of the invention
The technical problem that the present invention will solve is the above-mentioned defective that how to overcome prior art, and the method and the corresponding floating body of a kind of closed-cell urethane foam plastic foaming raw material, making buoyancy aid is provided.
For solving the problems of the technologies described above, closed-cell polyurethane foam of the present invention is used foaming raw material, comprises following raw material (weight ratio)
1., polyethers 30～40%;
2., silicone oil 1～1.5%
3., Viscotrol C: 1.5～8%
4., water: 0.1～1.0%
5., organic amine: 0.1～3.0%
6., organotin: 0.1～3.0%
7., NP: 1～2%
⑧、HcFc-141b：6～15％
9., PAPI (many phenyl polymethine POLYMETHYLENE POLYPHENYLISOCYANATE): 50～55%,
Wherein, 1.～8. component is uniformly mixed into the A material, and 9. component PAPI is the B material, and A expects, the B material is packed respectively.
The method (one) that the present invention makes buoyancy aid with aforementioned closed-cell polyurethane foam with foaming raw material may further comprise the steps:
A, A material is added in the proportion container, stir (general about 10～20 seconds);
B, B material is added in the proportion container, stir (general about 10～20 seconds);
C, with the expanding foam solution in the proportion container, pour in the buoyancy aid cavity;
D, slaking 60～120 minutes;
E, under 15～35 ℃ of room temperatures, solidified 24 hours, obtain the buoyancy aid finished product.
The method (two) that the present invention makes buoyancy aid with aforementioned closed-cell polyurethane foam with foaming raw material may further comprise the steps:
A, A material is stirred (general about 10～20 seconds) after, add atomization jetting device I; B, B material is stirred (general about 10～20 seconds) after, add atomization jetting device II; C, utilize atomization jetting device I, atomization jetting device II, jet atomization A material and atomizing B material in the buoyancy aid cavity, and make the two thorough mixing;
D, slaking 60～120 minutes;
E, under 15～35 ℃ of room temperatures, solidified 24 hours, obtain the buoyancy aid finished product.
The present invention includes the buoyancy aid of closed-cell polyurethane foam, comprises the buoyancy aid shell, it is characterized in that: the buoyancy aid enclosure is provided with uses aforementioned base materials, the closed-cell polyurethane foam of processing according to preceding method.
Closed-cell urethane foam plastic foaming raw material of the present invention, foaming method and corresponding floating body extensively are suitable for.
Closed-cell urethane foam plastic foaming raw material of the present invention has convenient, the simple advantage that foams of preparation, reaches more than 95% with the closed-cell polyurethane foam rate of closed hole of its manufacturing; It is reliable, not easily broken that the buoyancy aid of filling with this closed-cell polyurethane foam has buoyancy, and the advantage that the life-span is long is the first-selected support equipment of large ship.
Specific embodiment
Embodiment one: closed-cell urethane foam plastic foaming raw material of the present invention comprises following raw material (weight ratio):
1., the polyethers of 30Kg
2., the silicone oil of 1Kg
3., the Viscotrol C of 2Kg;
4., the water of 0.1Kg;
5., the organic amine of 0.5Kg;
6., 1Kg organotin;
7., the HcFc-141b of 10.4Kg;
8., the NP of 2Kg;
9., the PAPI of 53Kg,
Wherein, 1.～8. component is uniformly mixed into the A material, and 9. component PAPI is the B material, and A expects, the B material is packed respectively.
Embodiment two: closed-cell urethane foam plastic foaming raw material of the present invention comprises following raw material (weight ratio):
1., the polyethers of 40Kg
2., the silicone oil of 1.2Kg
3., the Viscotrol C of 1.5Kg;
4., the water of 0.1Kg;
5., the organic amine of 0.1Kg;
6., 0.1Kg organotin;
7., the HcFc-141b of 6Kg;
8., the NP of 1Kg;
9., the PAPI of 50Kg,
Wherein, 1.～8. component is uniformly mixed into the A material, and 9. component PAPI is the B material, and A expects, the B material is packed respectively.
Embodiment three: closed-cell urethane foam plastic foaming raw material of the present invention comprises following raw material (weight ratio):
1., the polyethers of 34.5Kg
2., the silicone oil of 1.5Kg
3., the Viscotrol C of 1.5Kg;
4., the water of 0.3Kg;
5., the organic amine of 0.1Kg;
6., 0.1Kg organotin;
7., the HcFc-141b of 6Kg;
8., the NP of 1.0Kg;
9., the PAPI of 55Kg,
Wherein, 1.～8. component is uniformly mixed into the A material, and 9. component PAPI is the B material, and A expects, the B material is packed respectively.
Embodiment four: closed-cell urethane foam plastic foaming raw material of the present invention comprises following raw material (weight ratio):
1., the polyethers of 30Kg
2., the silicone oil of 1Kg
3., the Viscotrol C of 8Kg;
4., the water of 0.5Kg;
5., the organic amine of 1Kg;
6., 0.5Kg organotin;
7., the HcFc-141b of 6Kg;
8., the NP of 2Kg;
9., the PAPI of 51.0Kg,
Wherein, 1.～8. component is uniformly mixed into the A material, and 9. component PAPI is the B material, and A expects, the B material is packed respectively.
Embodiment five: closed-cell urethane foam plastic foaming raw material of the present invention comprises following raw material (weight ratio):
1., the polyethers of 30Kg
2., the silicone oil of 1Kg
3., the Viscotrol C of 1.5Kg;
4., the water of 1Kg;
5., the organic amine of 0.1Kg;
6., 0.1Kg organotin;
7., the HcFc-141b of 15Kg;
8., the NP of 1.3Kg;
9., PAPI that 50Kg is heavy,
Wherein, 1.～8. component is uniformly mixed into the A material, and 9. component PAPI is the B material, and A expects, the B material is packed respectively.
Embodiment six: embodiment one to five said closed-cell polyurethane foam is used foaming raw material, make buoyancy aid respectively as follows:
A, A material is added in the proportion container, stir;
B, B material is added in the proportion container, stir;
C, with the expanding foam solution in the proportion container, pour in the buoyancy aid cavity;
D, slaking 60～120 minutes;
E, under 15～35 ℃ of room temperatures, solidified 24 hours, obtain buoyancy aid finished product one, buoyancy aid finished product two, buoyancy aid finished product three, buoyancy aid finished product four, buoyancy aid finished product five respectively.
Through measuring, the rate of closed hole of above-mentioned buoyancy aid finished product one to five is respectively 96%, 97.5%, 96%, 95% and 98%.
The contrast experiment: take the urethane foam piece from above-mentioned buoyancy aid finished product one to five inside respectively, carry out collision experiment with identical shaped, big or small polystyrene foamed plastics piece respectively, the polystyrene foamed plastics piece is all crashed earlier;
Above-mentioned urethane foam piece and polystyrene foamed plastics piece are immersed in the seawater simultaneously, after the week, the weightening finish that obviously absorbs water of polystyrene foamed plastics piece, and the urethane foam piece does not have considerable change.
Use publication number to substitute the aforementioned polystyrene foam-plastic blocks as the Chinese invention patent of CN 1827691A said " buoyancy material with micro bubble and cell composite structure "; Repeat aforementioned contrast experiment; Buoyancy aid finished product one to five has also shown significantly anti-collision, anti-suction advantage, slightly.
Embodiment seven: embodiment one to five said closed-cell polyurethane foam is used foaming raw material, make buoyancy aid respectively as follows:
A, A material stirred after, add atomization jetting device I;
B, B material stirred after, add atomization jetting device II;
C, with atomization jetting device I, atomization jetting device II, jet atomization A material and atomizing B material in the buoyancy aid cavity, and make the two thorough mixing;
D, slaking 60～120 minutes;
E, under 15～35 ℃ of room temperatures, solidified 24 hours, obtain buoyancy aid finished product I, buoyancy aid finished product II, buoyancy aid finished product III, buoyancy aid finished product IV, buoyancy aid finished product V respectively.
Through measuring, the rate of closed hole of above-mentioned buoyancy aid finished product I to V is respectively 95%, 97.5%, 96%, 95% and 97%.
With the buoyancy aid finished product one to five of gained in buoyancy aid finished product I to the V alternate embodiment six, repeat the contrast experiment, the gained result does not have essential difference, slightly.
Annotate: the used various material purities of the present invention all should reach the standard of industrial first grade.
Claims (4)
1. a closed-cell polyurethane foam is used foaming raw material, comprises following raw material
1., polyethers 30～40%;
2., silicone oil 1～1.5%;
3., Viscotrol C: 1.5～8%;
4., water: 0.1～1.0%;
5., organic amine: 0.1～3.0%;
6., organotin: 0.1～3.0%;
7., NP: 1～2%;
⑧、HcFc-141b：6～15％；
⑨、PAPI：50～55％，
Below all be weight percentage, wherein, 1.～8. component is uniformly mixed into the A material, and 9. component PAPI is the B material, and A expects, the B material is packed respectively.
2. method of utilizing the said closed-cell polyurethane foam of claim 1 to make buoyancy aid with foaming raw material may further comprise the steps:
A, A material is added in the proportion container, stir;
B, B material is added in the proportion container, stir;
C, with the expanding foam solution in the proportion container, pour in the buoyancy aid cavity;
D, slaking 60～120 minutes;
E, under 15～35 ℃ of room temperatures, solidified 24 hours, obtain the buoyancy aid finished product.
3. method of utilizing the said closed-cell polyurethane foam of claim 1 to make buoyancy aid with foaming raw material may further comprise the steps:
A, A material stirred after, add atomization jetting device I;
B, B material stirred after, add atomization jetting device II;
C, with atomization jetting device I, atomization jetting device II, jet atomization A material and atomizing B material in the buoyancy aid cavity, and make the two thorough mixing;
D, slaking 60～120 minutes;
E, under 15～35 ℃ of room temperatures, solidified 24 hours, obtain the buoyancy aid finished product.
4. a buoyancy aid that includes closed-cell polyurethane foam comprises the buoyancy aid shell, it is characterized in that: the buoyancy aid enclosure is provided with the said raw material of claim 1, the closed-cell polyurethane foam of processing according to claim 2 or 3 said methods.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009100166063A CN101891878B (en) | 2009-06-26 | 2009-06-26 | Closed-cell urethane foam plastic foaming raw material, methods for making floating body and corresponding floating body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009100166063A CN101891878B (en) | 2009-06-26 | 2009-06-26 | Closed-cell urethane foam plastic foaming raw material, methods for making floating body and corresponding floating body |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101891878A CN101891878A (en) | 2010-11-24 |
| CN101891878B true CN101891878B (en) | 2012-03-07 |
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| CN2009100166063A Expired - Fee Related CN101891878B (en) | 2009-06-26 | 2009-06-26 | Closed-cell urethane foam plastic foaming raw material, methods for making floating body and corresponding floating body |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106081002A (en) * | 2016-07-29 | 2016-11-09 | 葛锡秋 | Anti-sink-float body |
| CN106219630B (en) * | 2016-08-27 | 2019-03-08 | 常州天兴环保科技有限公司 | A kind of FRP float cover |
| CN106986977A (en) * | 2017-04-20 | 2017-07-28 | 常州达奥新材料科技有限公司 | A kind of preparation method of water-fast solid buoyancy material |
| CN109666117A (en) * | 2019-01-02 | 2019-04-23 | 威海朝阳船艇开发有限公司 | A kind of preparation method of floating drum packing material and salvor with floating drum |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1052486A (en) * | 1989-12-16 | 1991-06-26 | 广州市建筑材料工业研究所 | The preparation method of material to repair green hygienic ceramic utensils |
| US5523334A (en) * | 1995-11-01 | 1996-06-04 | Basf Corporation | Insulating rigid polyurethane foams |
-
2009
- 2009-06-26 CN CN2009100166063A patent/CN101891878B/en not_active Expired - Fee Related
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1052486A (en) * | 1989-12-16 | 1991-06-26 | 广州市建筑材料工业研究所 | The preparation method of material to repair green hygienic ceramic utensils |
| US5523334A (en) * | 1995-11-01 | 1996-06-04 | Basf Corporation | Insulating rigid polyurethane foams |
Non-Patent Citations (1)
| Title |
|---|
| 丁祥勇.聚氨酯发泡在客车上的应用.《客车技术与研究》.2003,第25卷(第1期),31-33. * |
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Address after: 255080 west area, R & D building, Zibo science and Technology Industrial Park, 69 Sanying Road, Zhangdian District, Zibo City, Shandong Province Patentee after: Shandong Lianchuang Industrial Development Group Co.,Ltd. Address before: 255080 the southern end of Chuang Road, Zhangdian Economic Development Zone, Zibo, Shandong Patentee before: SHANDONG LECRON INTERNET MEDIA Co.,Ltd. |
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Granted publication date: 20120307 |