CN108849784A - It is a kind of for making the foamed material and its manufacturing process of float for fishing - Google Patents
It is a kind of for making the foamed material and its manufacturing process of float for fishing Download PDFInfo
- Publication number
- CN108849784A CN108849784A CN201810765529.0A CN201810765529A CN108849784A CN 108849784 A CN108849784 A CN 108849784A CN 201810765529 A CN201810765529 A CN 201810765529A CN 108849784 A CN108849784 A CN 108849784A
- Authority
- CN
- China
- Prior art keywords
- float
- fishing
- making
- polybismaleimide
- foamed material
- 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.)
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Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; CARE OF BIRDS, FISHES, INSECTS; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K93/00—Floats for angling, with or without signalling devices
Abstract
The present invention relates to a kind of for making the foamed material of float for fishing, and component and components by weight are：Polybismaleimide combination material 65-75, blowing agent H FC-365 10-15, amorphous state hydrogenation catalyst 2-5, fumed silica 10, surfactant 502 0.5-2, curing agent PAG 90-100；The polybismaleimide combination material is formed by combination material for polyester polyol is added in polybismaleimide；The fumed silica partial size is 7-40 nanometers.The invention further relates to the manufacturing process of above-mentioned material.The beneficial effects of the invention are as follows：Obtained float for fishing foamed material according to the present invention, simple process, the one third that cost only has nanometer to float, not only indices have achieved the effect that nanometer is floated, but also material easy processing itself, are the new materials for making float for fishing.
Description
Technical field
It is specifically a kind of for making the foamed material and its manufacturing process of float for fishing the present invention relates to foamed material.
Background technique
The material of production float for fishing mainly has Ba Ersha wood, reed, peacock plumage, nanometer drift etc. at present.Ba Ersha wood density
0.1-0.23g/cm3, can large-scale machines production, but hygroscopic, frangible, when use, is dealt with improperly and can fracture；Reed and hole
Sparrow plumage buoy complex manufacturing technology, is affected by temperature easy to crack, and service life is short.Ba Ersha wood, reed, peacock plumage etc. float body element
Material is derived from naturally, uniformity coefficient not can guarantee, and individual difference is larger.Nanometer drift is by Polymethacrylimide（PMI）Foam
Material is made, and referred to as nanometer is floated, and cell diameter is 20 μm, density 0.05g/cm3, buoyancy is not than greatly, absorbing water, even density,
Molding rapidly, is suitble to the factorial production, but its manufacture craft is complex, and higher cost；And other common foamed materials
Then because abscess is thicker, it is unable to satisfy surface mopping requirement and water suction, therefore float for fishing can not be made.
According to《The preparation of low-density microcellular polymeric foam》The foam in 1-20 μm of aperture can be produced, while density exists
0.02-0.1g/cm3, but its abscess is open shape structure, is easy water suction, can not make float for fishing；Remaining mentioned in its text is micro-
Porous materials density is all in 0.1g/cm3Above or it is open-cell material, is also not used to the production of float for fishing.
Summary of the invention
The purpose of the present invention is to propose to a kind of for making the foamed material and its manufacturing process of float for fishing, make through the invention
The float for fishing material made can achieve the effect that nanometer is floated, not only simple process, and cost is greatly reduced.
The present invention uses following technical scheme：It is a kind of for making the foamed material of float for fishing, component and components by weight
For：
Polybismaleimide combination material 65~75, blowing agent H FC-365 10~15, amorphous state hydrogenation catalyst 2~5, gas
Aerosil 10, surfactant 502 1~2, curing agent PAG 90~100.
The polybismaleimide combination material is that polyester polyol is added in polybismaleimide to be formed by group
Material is closed, constituent mass proportion is：Polybismaleimide 30~50, polyester polyol 50~70.
The fumed silica partial size is 7~-40 nanometers.
Above-described a kind of for making the manufacturing process of the foamed material of float for fishing, its step are as follows：
1）Polybismaleimide combine material stoste, amorphous state hydrogenation catalyst, fumed silica, surface-active according to the ratio
Agent 502 and foaming agent are stirred, and after stirring 1 hour, the obtained mixture stirred evenly is added foaming machine No.1 storing
In tank.
2）Curing agent PAG is added in No. two storage tanks of foaming machine.
3）It is pressurizeed with air compressor into two storage tanks, reaches the pressure of 1.2 megapascal.
4）In the case where room temperature, material temperature all reach 15~25 degrees Celsius, the material in No.1 and No. two storage tanks has been surveyed
Than the raw material of No.1 storage tank and No. two storage tanks（Liquid material）By 1:1 material in injection mold than foaming.
5）Allow the post curing in mold of molding foam after foaming（Foam is allowed to continue to chemically react in mold）One
A hour.
6）Twenty four hours or more is placed in demoulding after demoulding.
The principle of the present invention is：Bismaleimide material has good mechanical property and dimensional stability, gas phase two
Silica partial size is 7~40 nanometers, fumed silica is added in formula, and after being uniformly dispersed, fumed silica conduct
Heterogeneous nucleation agent, abscess generates near fumed silica at first when being formed, in abscess growth process, by adjusting amorphous
The amount of state hydrogenation catalyst can control curing rate and the solidification opportunity of bismaleimide, just start to generate also not in abscess
It allows it to solidify rapidly when growing up, prevents abscess from continuing to become larger, to obtain satisfactory foamed material.
The beneficial effects of the invention are as follows：Obtained float for fishing foamed material, simple process, cost only have according to the present invention
The one third of nanometer drift, not only indices have achieved the effect that nanometer is floated, but also material easy processing itself, are production fishes
The new material of drift.
Specific embodiment
Below with reference to embodiment, the invention will be described in further detail.
Embodiment 1：
It is a kind of for making the foamed material of float for fishing, component and composition weight such as table one.
Table one：
| 1 | Polybismaleimide combination material | 70 |
| 2 | Blowing agent H FC-365 | 12 |
| 3 | Amorphous state hydrogenation catalyst | 3 |
| 4 | Fumed silica | 10 |
| 5 | Surfactant 502 | 1.5 |
| 6 | Curing agent PAG | 96.5 |
The combination of polybismaleimide described in table one material is formed by polyester polyol is added in polybismaleimide
Combination material, foaming when will not generate heartburn phenomenon；The blowing agent H FC-365 is free of contamination environment-friendly materials；It is described
Amorphous state hydrogenation catalyst can guarantee foaming stability；The effect of the surfactant 502 is to make foam cell
It is evenly distributed；The fumed silica partial size is 7-40 nanometers, functions as heterogeneous nucleation agent, when abscess is formed most
First near fumed silica.
Its manufacturing technology steps is as follows：
1）Polybismaleimide combine material stoste, amorphous state hydrogenation catalyst, fumed silica, surface-active according to the ratio
Agent 502 and foaming agent are stirred, and after stirring 1 hour, the obtained mixture stirred evenly is added foaming machine No.1 storing
In tank.
2）Curing agent PAG is added in No. two storage tanks of foaming machine.
3）It is pressurizeed with air compressor into two storage tanks, reaches the pressure of 1.2 megapascal.
4）In the case where room temperature, material temperature all reach 20 degrees Celsius, the material ratio in No.1 and No. two storage tanks has been surveyed,
The raw material of No.1 storage tank and No. two storage tanks（Liquid material）By 1:1 material in injection mold than foaming.
5）Allow the post curing in mold of molding foam after foaming（Foam is allowed to continue to chemically react in mold）One
A hour.
6）Twenty four hours or more is placed in demoulding after demoulding.
Obtained foamed material bulk density is 0.065g/cm according to the present invention3, for the hole-closing structure not absorbed water, abscess is straight
20 μm of diameter, inner cell is uniformly without flaws such as air bubbles, and the processed smooth no pit of rear surface, smoothness is good after mopping.
Embodiment 2：
It is a kind of for making the foamed material of float for fishing, component and composition weight such as table two.
Table two：
| 1 | Polybismaleimide combination material | 65 |
| 2 | Blowing agent H FC-365 | 15 |
| 3 | Amorphous state hydrogenation catalyst | 5 |
| 4 | Fumed silica | 10 |
| 5 | Surfactant 502 | 2 |
| 6 | Curing agent PAG | 97 |
Remaining and manufacturing process are the same as embodiment 1.
Obtained foamed material bulk density is 0.060g/cm3, 20 μm of cell diameter, internal for the hole-closing structure not absorbed water
Uniform foam cell is without flaws such as air bubbles, and the processed smooth no pit of rear surface, smoothness is good after mopping.
Embodiment 3：
It is a kind of for making the foamed material of float for fishing, component and composition weight such as table three.
Table three：
| 1 | Polybismaleimide combination material | 75 |
| 2 | Blowing agent H FC-365 | 10 |
| 3 | Amorphous state hydrogenation catalyst | 2 |
| 4 | Fumed silica | 10 |
| 5 | Surfactant 502 | 1 |
| 6 | Curing agent PAG | 98 |
Remaining and manufacturing process are the same as embodiment 1.
Obtained foamed material bulk density is 0.070g/cm3, 20 μm of cell diameter, internal for the hole-closing structure not absorbed water
Uniform foam cell is without flaws such as air bubbles, and the processed smooth no pit of rear surface, smoothness is good after mopping.
Part not in the detailed description of the invention is the prior art.
Claims (4)
1. it is a kind of for making the foamed material of float for fishing, it is characterized in that：A kind of foamed material for making float for fishing its
Component and components by weight are：
Polybismaleimide combination material 65~75, blowing agent H FC-365 10~15, amorphous state hydrogenation catalyst 2~-5,
Fumed silica 10, surfactant 502 1~2, curing agent PAG 90~100.
2. it is according to claim 1 a kind of for making the foamed material of float for fishing, it is characterized in that：The poly bis Malaysia acyl
Imines combination material is formed by combination material for polyester polyol is added in polybismaleimide.
3. it is according to claim 1 a kind of for making the foamed material of float for fishing, it is characterized in that：The gas phase titanium dioxide
Silicon grain diameter is 7~40 nanometers.
4. claims 1 to 3 is described in any item a kind of for making the manufacturing process of the foamed material of float for fishing, step is such as
Under：
1）Polybismaleimide combine material stoste, amorphous state hydrogenation catalyst, fumed silica, surface-active according to the ratio
Agent 502 and foaming agent are stirred, and after stirring 1 hour, the obtained mixture stirred evenly is added foaming machine No.1 storing
In tank；
2）Curing agent PAG is added in No. two storage tanks of foaming machine；
3）It is pressurizeed with air compressor into two storage tanks, reaches the pressure of 1.2 megapascal；
4）In the case where room temperature, material temperature all reach 15~25 degrees Celsius, the material ratio in No.1 and No. two storage tanks has been surveyed,
The raw material of No.1 storage tank and No. two storage tanks presses 1:1 material in injection mold than foaming；
5）Molding foam one hour of post curing in mold is allowed after foaming；
6）Twenty four hours or more is placed in demoulding after demoulding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810765529.0A CN108849784A (en) | 2018-07-12 | 2018-07-12 | It is a kind of for making the foamed material and its manufacturing process of float for fishing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810765529.0A CN108849784A (en) | 2018-07-12 | 2018-07-12 | It is a kind of for making the foamed material and its manufacturing process of float for fishing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108849784A true CN108849784A (en) | 2018-11-23 |
Family
ID=64301659
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810765529.0A Pending CN108849784A (en) | 2018-07-12 | 2018-07-12 | It is a kind of for making the foamed material and its manufacturing process of float for fishing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108849784A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109703698A (en) * | 2018-12-28 | 2019-05-03 | 湖南海鳌鱼具有限公司 | A kind of reed buoy processing method |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2438332Y (en) * | 2000-08-29 | 2001-07-11 | 周喜均 | Combined float for angling |
| CN102643545A (en) * | 2012-05-08 | 2012-08-22 | 洛阳九恒舰船特种材料有限公司 | Poly-bismaleimide foam material |
| WO2014043203A1 (en) * | 2012-09-12 | 2014-03-20 | Polyone Corporation | Hydrolytically stable functionalized polyphosphonate flame retardant |
| CN105176066A (en) * | 2015-09-30 | 2015-12-23 | 安徽省思维新型建材有限公司 | Heat-resistant and flame-retardant polyurethane foam |
| CN205305777U (en) * | 2015-12-08 | 2016-06-15 | 刘岩峰 | Modular multi -functional float |
| CN206851812U (en) * | 2017-07-07 | 2018-01-09 | 浩博（福建）新材料科技有限公司 | A kind of float for fishing made using PMI materials |
-
2018
- 2018-07-12 CN CN201810765529.0A patent/CN108849784A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2438332Y (en) * | 2000-08-29 | 2001-07-11 | 周喜均 | Combined float for angling |
| CN102643545A (en) * | 2012-05-08 | 2012-08-22 | 洛阳九恒舰船特种材料有限公司 | Poly-bismaleimide foam material |
| WO2014043203A1 (en) * | 2012-09-12 | 2014-03-20 | Polyone Corporation | Hydrolytically stable functionalized polyphosphonate flame retardant |
| CN105176066A (en) * | 2015-09-30 | 2015-12-23 | 安徽省思维新型建材有限公司 | Heat-resistant and flame-retardant polyurethane foam |
| CN205305777U (en) * | 2015-12-08 | 2016-06-15 | 刘岩峰 | Modular multi -functional float |
| CN206851812U (en) * | 2017-07-07 | 2018-01-09 | 浩博（福建）新材料科技有限公司 | A kind of float for fishing made using PMI materials |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109703698A (en) * | 2018-12-28 | 2019-05-03 | 湖南海鳌鱼具有限公司 | A kind of reed buoy processing method |
| CN109703698B (en) * | 2018-12-28 | 2020-10-30 | 湖南海鳌鱼具有限公司 | Reed buoy processing method |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20181123 |
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| RJ01 | Rejection of invention patent application after publication |