CN101173109A - Minicrystal synthetic resin and method for producing the same - Google Patents
Minicrystal synthetic resin and method for producing the same Download PDFInfo
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- CN101173109A CN101173109A CNA2007101577035A CN200710157703A CN101173109A CN 101173109 A CN101173109 A CN 101173109A CN A2007101577035 A CNA2007101577035 A CN A2007101577035A CN 200710157703 A CN200710157703 A CN 200710157703A CN 101173109 A CN101173109 A CN 101173109A
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Abstract
The invention which aims at solving the defects such as low density, large rigidity shrinkage ratio, easy deformation and high price of the glass fiber products produced by the prior materials provides crystallite composite resin and the preparation method thereof; wherein, the crystallite composite resin is formed though mixing the substances by weight percentage: 33 to 37 percent of quartz sand, and 63 to 67 percent of modified vinyl ester resin or epoxy resin. The preparation method includes the steps as follows: 70 to 100 meshes and 33 to 37 percent of the fine quartz sand is prepared, 63 to 67 percent of the modified vinyl ester resin or the epoxy resin is prepared, and the substances above are mixed in a mixing tank in a low speed; the mixture is put in a high speed dispersion machine, dispersion is practiced for 1.5 to 2 hours in the speed of 1800 turns per minute, the crystallite composite resin is produced after the surface bubble of the quartz sand floats out on the surface of the mixed liquid and completely disappears. The invention has the advantages of convenient operation, simple preparation process, low cost, high density of the composite material, small rigidity shrinkage ratio, and difficult distortion, so as to enhance the mechanical strength and the resistance to abrasion and corrosion.
Description
Technical field:
The present invention relates to a kind of synthetic resins and preparation method thereof, relate in particular in a kind of environmental protection, the antiseptic project employed minicrystal synthetic resin and preparation method thereof in the anticorrosion equipments such as the environmental protection of adopting glass reinforced plastic to make, purification.
Background technology:
Present glass fiber reinforced plastics product, most of with glasscloth and glass mat as aggregate, by adding vinyl ester resin or Resins, epoxy aggregate is bonded together, fill by vinyl ester resin or Resins, epoxy in the slit between aggregate, also can play preservative activity simultaneously.The glass fiber reinforced plastics product density of this kind material preparation is low, the rigidity contraction ratio is big, yielding, and its wear resistance, shock resistance and antiseptic property are relatively poor.Therefore, with the glass fiber reinforced plastics product of this kind material preparation price height not only, and work-ing life is short.
Summary of the invention:
The glass fiber reinforced plastics product density that the current material that the objective of the invention is to exist at above-mentioned prior art prepares is low, the rigidity contraction ratio is big, yielding, the price height, deficiencies such as work-ing life is short, a kind of to have an operation convenient and provide, simple minicrystal synthetic resin of preparation process and preparation method thereof, described minicrystal synthetic resin are to mix by following weight percent: rare basic ester resin of the second after quartz sand 33～37%, the modification or Resins, epoxy 63～67%.
The rare basic ester resin of described modification second is to mix by following weight percent: the rare basic ester resin of 88～91% second, and 3～7% Resins, epoxy, and add 0.3～0.7% defoamer, 1～2% dispersion agent and 3～6% suspension agent.
Described modified epoxy is to mix by following weight percent: 88～91% Resins, epoxy, and 3～7% resol, and add 0.3～0.7% defoamer, 1～2% dispersion agent and 3～6% suspension agent.
The preparation method of minicrystal synthetic resin, realize by following step:
(1) at first prepares rare basic ester resin of modification second or Resins, epoxy;
Preparation modification second rare basic ester resin is put into the rare basic ester resin of 88～91% second, 3～7% Resins, epoxy by following sequencing, and 0.3～0.7% defoamer, 1～2% dispersion agent and 3～6% suspension agent mix in mixing tank.
The preparation modified epoxy is put into 88～91% Resins, epoxy, 3～7% resol, 0.3～0.7% defoamer, 1～2% dispersion agent and 3～6% suspension agent by following sequencing and is mixed to mixing tank.
(2) get 33～37% the trickle quartz sand of 70～100 orders, get rare basic ester resin of second or Resins, epoxy after 63～67% modifications, put into the mixing tank stirring at low speed and mix; Insert after the mixing in the high speed dispersor,, carried out high speed dispersion 1.5～2 hours, to mixed solution surface and completely dissolve, promptly form this minicrystal synthetic resin up to quartz sand surface bubble emersion with 1800 rev/mins speed.
Beneficial effect of the present invention: operation is convenient, and preparation process is simple, and cost is low.
Because quartz sand has unique physics, chemical property, the lattice variations rule of its inherent molecular chain structure, crystal shape, make that minicrystal synthetic resin after synthetic has that density height, rigidity contraction ratio are little, not yielding, high temperature resistant, high-insulation, wear-resistingly undermine performances such as corrosion-resistant, meeting of the present invention is played a greater and greater role in corrosion-resistant field.
With the glass fiber reinforced plastics product of this minicrystal synthetic resin preparation or with it as impregnating material, can save rare basic ester resin of second or Resins, epoxy about 35%, reduced cost, improved work-ing life.
Embodiment:
Contained quartz sand is a kind of hard in the minicrystal synthetic resin, the silicate mineral of wear-resisting stable chemical performance, its essential mineral composition is SiO2, the quartz sand color is an oyster white or colourless translucent, hardness is 7, the crisp no cleavage of property, conchoidal fracture, oily luster, relative density is 2.65, its chemistry, calorifics and mechanical property have tangible anisotropy, be insoluble to acid, fusing point is up to 1750C °, because the unique chemical that quartz sand had, physical property is mixed and made into minicrystal synthetic resin with rare basic ester resin of second or Resins, epoxy after itself and the modification, and utilize preparation method of the present invention, the air that quartz sand surface contains is discharged from mixed solution.Make the minicrystal synthetic resin that contains quartz sand have more high temperature resistant, the coefficient of expansion is little, high-insulation, performance such as corrosion-resistant, wear-resistant, Application Areas is very extensive, is particularly suitable for using in the protection against corrosion field.
Minicrystal synthetic resin is to mix by following weight percent: rare basic ester resin of the second after quartz sand 33～37%, the modification or Resins, epoxy 63～67%.
Described quartz sand be dioxide-containing silica at the quartzite more than 98.5%, after fragmentation, adopt the trickle quartz sand crystal of 70～100 purposes.
The rare basic ester resin of described modification second is to mix by following weight percent: the rare basic ester resin of 88～91% second, and 3～7% Resins, epoxy, and add 0.3～0.7% defoamer, 1～2% dispersion agent and 3～6% suspension agent.
Resins, epoxy after the described modification is to mix by following weight percent: 88～91% Resins, epoxy, and 3～7% resol, and add 0.3～0.7% defoamer, 1～2% dispersion agent and 3～6% suspension agent.
Described suspension agent is the white carbon black for 3～6%, plays to make quartz sand be difficult for sedimentary effect.
The preparation method of minicrystal synthetic resin, realize by following step:
(1) at first prepares rare basic ester resin of modification second or Resins, epoxy;
Preparation modification second rare basic ester resin is put into the rare basic ester resin of 88～91% second, 3～7% Resins, epoxy by following sequencing, and 0.3～0.7% defoamer, 1～2% dispersion agent and 3～6% suspension agent mix in mixing tank; Usually with 1200 rev/mins speed, stir and got final product in 20～30 minutes.
The preparation modified epoxy is put into 88～91% Resins, epoxy, 3～7% resol, 0.3～0.7% defoamer, 1～2% dispersion agent and 3～6% suspension agent by following sequencing and is mixed to mixing tank.
(2) get 33～37% the trickle quartz sand of 70～100 orders, get rare basic ester resin of second or Resins, epoxy after 63～67% modifications, put into the mixing tank stirring at low speed and mix; Insert after the mixing in the high speed dispersor,, carried out high speed dispersion 1.5～2 hours, to mixed solution surface and completely dissolve, promptly form this minicrystal synthetic resin up to quartz sand surface bubble emersion with 1800 rev/mins speed.
The preparation method of embodiment 1, minicrystal synthetic resin, realize by following step:
(1) at first prepares rare basic ester resin of modification second or Resins, epoxy;
Preparation modification second rare basic ester resin is put into the rare basic ester resin of 88% second, 7% Resins, epoxy by following sequencing, and 0.3 defoamer, 1% dispersion agent and 3.7% suspension agent mix in mixing tank; Usually with 1200 rev/mins speed, stir and got final product in 20～30 minutes.
The preparation modified epoxy is put into 88% Resins, epoxy, 7% resol, 0.3% defoamer, 1% dispersion agent and 3.7% suspension agent by following sequencing and is mixed to mixing tank; Usually with 1200 rev/mins speed, stir and got final product in 20～30 minutes.
(2) get 34% the trickle quartz sand of 70 orders, get rare basic ester resin of second or Resins, epoxy after 66% modification, put into the mixing tank stirring at low speed and mix; Insert after the mixing in the high speed dispersor,, carried out high speed dispersion 1.5～2 hours, to mixed solution surface and completely dissolve, promptly form this minicrystal synthetic resin up to quartz sand surface bubble emersion with 1800 rev/mins speed.
The preparation method of embodiment 2, minicrystal synthetic resin, realize by following step:
(1) at first prepares rare basic ester resin of modification second or Resins, epoxy;
Preparation modification second rare basic ester resin is put into the rare basic ester resin of 91% second, 3% Resins, epoxy by following sequencing, and 0.7% defoamer, 2% dispersion agent and 3.3% suspension agent mix in mixing tank.
The preparation modified epoxy is put into 91% Resins, epoxy, 3% resol, 0.7% defoamer, 2% dispersion agent and 3.3% suspension agent by following sequencing and is mixed to mixing tank.
(2) get 36% the trickle quartz sand of 100 orders, get rare basic ester resin of second or Resins, epoxy after 64% modification, put into the mixing tank stirring at low speed and mix; Insert after the mixing in the high speed dispersor,, carried out high speed dispersion 1.5～2 hours, to mixed solution surface and completely dissolve, promptly form this minicrystal synthetic resin up to quartz sand surface bubble emersion with 1800 rev/mins speed.
The preparation method of embodiment 3, minicrystal synthetic resin, realize by following step:
(1) at first prepares rare basic ester resin of modification second or Resins, epoxy;
Preparation modification second rare basic ester resin is put into the rare basic ester resin of 89.5% second, 3% Resins, epoxy by following sequencing, and 0.4% defoamer, 1.1% dispersion agent and 6% suspension agent stir in the mixing tank and close evenly.
The preparation modified epoxy is put into 89.5% Resins, epoxy, 3% resol, 0.4% defoamer, 1.1% dispersion agent and 6% suspension agent by following sequencing and is mixed to mixing tank.
(2) get 35% the trickle quartz sand of 80 orders, get rare basic ester resin of second or Resins, epoxy after 65% modification, put into the mixing tank stirring at low speed and mix; Insert after the mixing in the high speed dispersor,, carried out high speed dispersion 1.5～2 hours, to mixed solution surface and completely dissolve, promptly form this minicrystal synthetic resin up to quartz sand surface bubble emersion with 1800 rev/mins speed.
The preparation method of embodiment 4, minicrystal synthetic resin, realize by following step:
(1) at first prepares rare basic ester resin of modification second or Resins, epoxy;
Preparation modification second rare basic ester resin is put into the rare basic ester resin of 90% second, 5% Resins, epoxy by following sequencing, and 0.6% defoamer, 1.4% dispersion agent and 3% suspension agent mix in mixing tank.
The preparation modified epoxy is put into 90% Resins, epoxy, 5% resol, 0.6% defoamer, 1.4% dispersion agent and 3% suspension agent by following sequencing and is mixed to mixing tank.
(2) get 34.5% the trickle quartz sand of 90 orders, get rare basic ester resin of second or Resins, epoxy after 65.5% modification, put into the mixing tank stirring at low speed and mix; Insert after the mixing in the high speed dispersor,, carried out high speed dispersion 1.5～2 hours, to mixed solution surface and completely dissolve, promptly form this minicrystal synthetic resin up to quartz sand surface bubble emersion with 1800 rev/mins speed.
The preparation method of embodiment 5, minicrystal synthetic resin, realize by following step:
(1) at first prepares rare basic ester resin of modification second or Resins, epoxy;
Preparation modification second rare basic ester resin is put into the rare basic ester resin of 89% second, 4% Resins, epoxy by following sequencing, and 0.5% defoamer, 1.5% dispersion agent and 5% suspension agent mix in mixing tank.
The preparation modified epoxy is put into 89% Resins, epoxy, 4% resol, 0.5% defoamer, 1.5% dispersion agent and 5% suspension agent by following sequencing and is mixed to mixing tank.
(2) get 36.5% the trickle quartz sand of 95 orders, get rare basic ester resin of second or Resins, epoxy after 63.5% modification, put into the mixing tank stirring at low speed and mix; Insert after the mixing in the high speed dispersor,, carried out high speed dispersion 1.5～2 hours, to mixed solution surface and completely dissolve, promptly form this minicrystal synthetic resin up to quartz sand surface bubble emersion with 1800 rev/mins speed.
Rare basic ester resin 3201 types of second used in the present invention, Resins, epoxy E44 type and resol are the productions of ground such as domestic Shanghai, Changzhou; Defoamer A515, dispersion agent W968 are from German import.
Claims (10)
1. minicrystal synthetic resin is characterized in that, it is to mix by following weight percent: rare basic ester resin of the second after quartz sand 33～37%, the modification or Resins, epoxy 63～67%.
2. minicrystal synthetic resin according to claim 1, it is characterized in that: the rare basic ester resin of described modification second is to mix by following weight percent: the rare basic ester resin of 88～91% second, 3～7% Resins, epoxy, and add 0.3～0.7% defoamer, 1～2% dispersion agent and 3～6% suspension agent.
3. minicrystal synthetic resin according to claim 1, it is characterized in that: described modified epoxy is to mix by following weight percent: 88～91% Resins, epoxy, 3～7% resol, and add 0.3～0.7% defoamer, 1～2% dispersion agent and 3～6% suspension agent.
4. according to claim 2 or 3 described minicrystal synthetic resins, it is characterized in that: described suspension agent is 3～6% white carbon black.
5. minicrystal synthetic resin according to claim 1 is characterized in that: described quartz sand be dioxide-containing silica at the quartzite more than 98.5%, after fragmentation, adopt the trickle quartz sand crystal of 70～100 purposes.
6. the preparation method of minicrystal synthetic resin as claimed in claim 1, realize by following step:
(1) at first prepares rare basic ester resin of modification second or Resins, epoxy;
Preparation modification second rare basic ester resin is put into the rare basic ester resin of 88～91% second, 3～7% Resins, epoxy by following sequencing, and 0.3～0.7% defoamer, 1～2% dispersion agent and 3～6% suspension agent mix in mixing tank;
The preparation modified epoxy is put into 88～91% Resins, epoxy, 3～7% resol, 0.3～0.7% defoamer, 1～2% dispersion agent and 3～6% suspension agent by following sequencing and is mixed to mixing tank;
(2) get 33～37% the trickle quartz sand of 70～100 orders, get rare basic ester resin of second or Resins, epoxy after 63～67% modifications, put into the mixing tank stirring at low speed and mix; Insert after the mixing in the high speed dispersor,, carried out high speed dispersion 1.5～2 hours, to mixed solution surface and completely dissolve, promptly form this minicrystal synthetic resin up to quartz sand surface bubble emersion with 1800 rev/mins speed.
7. the preparation method of minicrystal synthetic resin according to claim 6, realize by following step:
(1) at first prepares rare basic ester resin of modification second or Resins, epoxy;
Preparation modification second rare basic ester resin is put into the rare basic ester resin of 88% second, 7% Resins, epoxy by following sequencing, and 0.3 defoamer, 1% dispersion agent and 3.7% suspension agent mix in mixing tank;
The preparation modified epoxy is put into 88% Resins, epoxy, 7% resol, 0.3% defoamer, 1% dispersion agent and 3.7% suspension agent by following sequencing and is mixed to mixing tank;
(2) get 34% the trickle quartz sand of 70 orders, get rare basic ester resin of second or Resins, epoxy after 66% modification, put into the mixing tank stirring at low speed and mix; Insert after the mixing in the high speed dispersor,, carried out high speed dispersion 1.5～2 hours, to mixed solution surface and completely dissolve, promptly form this minicrystal synthetic resin up to quartz sand surface bubble emersion with 1800 rev/mins speed.
8. the preparation method of minicrystal synthetic resin according to claim 6, realize by following step:
(1) at first prepares rare basic ester resin of modification second or Resins, epoxy;
Preparation modification second rare basic ester resin is put into the rare basic ester resin of 91% second, 3% Resins, epoxy by following sequencing, and 0.7% defoamer, 2% dispersion agent and 3.3% suspension agent mix in mixing tank;
The preparation modified epoxy is put into 91% Resins, epoxy, 3% resol, 0.7% defoamer, 2% dispersion agent and 3.3% suspension agent by following sequencing and is mixed to mixing tank;
(2) get 36% the trickle quartz sand of 100 orders, get rare basic ester resin of second or Resins, epoxy after 64% modification, put into the mixing tank stirring at low speed and mix; Insert after the mixing in the high speed dispersor,, carried out high speed dispersion 1.5～2 hours, to mixed solution surface and completely dissolve, promptly form this minicrystal synthetic resin up to quartz sand surface bubble emersion with 1800 rev/mins speed.
9. the preparation method of minicrystal synthetic resin according to claim 6, realize by following step:
(1) at first prepares rare basic ester resin of modification second or Resins, epoxy;
Preparation modification second rare basic ester resin is put into the rare basic ester resin of 89.5% second, 3% Resins, epoxy by following sequencing, and 0.4% defoamer, 1.1% dispersion agent and 6% suspension agent mix in mixing tank;
The preparation modified epoxy is put into 89.5% Resins, epoxy, 3% resol, 0.4% defoamer, 1.1% dispersion agent and 6% suspension agent by following sequencing and is mixed to mixing tank;
(2) get 35% the trickle quartz sand of 80 orders, get rare basic ester resin of second or Resins, epoxy after 65% modification, put into the mixing tank stirring at low speed and mix; Insert after the mixing in the high speed dispersor,, carried out high speed dispersion 1.5～2 hours, to mixed solution surface and completely dissolve, promptly form this minicrystal synthetic resin up to quartz sand surface bubble emersion with 1800 rev/mins speed.
10. the preparation method of minicrystal synthetic resin according to claim 6, realize by following step:
(1) at first prepares rare basic ester resin of modification second or Resins, epoxy;
Preparation modification second rare basic ester resin is put into the rare basic ester resin of 90% second, 5% Resins, epoxy by following sequencing, and 0.6% defoamer, 1.4% dispersion agent and 3% suspension agent mix in mixing tank;
The preparation modified epoxy is put into 90% Resins, epoxy, 5% resol, 0.6% defoamer, 1.4% dispersion agent and 3% suspension agent by following sequencing and is mixed to mixing tank;
(2) get 34.5% the trickle quartz sand of 90 orders, get rare basic ester resin of second or Resins, epoxy after 65.5% modification, put into the mixing tank stirring at low speed and mix; Insert after the mixing in the high speed dispersor,, carried out high speed dispersion 1.5～2 hours, to mixed solution surface and completely dissolve, promptly form this minicrystal synthetic resin up to quartz sand surface bubble emersion with 1800 rev/mins speed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2007101577035A CN101173109A (en) | 2007-10-26 | 2007-10-26 | Minicrystal synthetic resin and method for producing the same |
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| Application Number | Priority Date | Filing Date | Title |
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| CNA2007101577035A CN101173109A (en) | 2007-10-26 | 2007-10-26 | Minicrystal synthetic resin and method for producing the same |
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| CN101173109A true CN101173109A (en) | 2008-05-07 |
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| CNA2007101577035A Pending CN101173109A (en) | 2007-10-26 | 2007-10-26 | Minicrystal synthetic resin and method for producing the same |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101698741B (en) * | 2009-11-06 | 2011-07-06 | 镇江西门子母线有限公司 | Synthetic resin composite for pouring low-voltage bus bar |
| CN106349889A (en) * | 2016-08-29 | 2017-01-25 | 南丹县南方有色金属有限责任公司 | Epoxy vinyl ester micro compound resin and preparing method thereof |
| CN108300168A (en) * | 2016-08-19 | 2018-07-20 | 张丽媛 | A kind of epoxy vinyl ester microcrystalline composite resin and preparation method thereof |
| CN113429748A (en) * | 2021-08-23 | 2021-09-24 | 佛山市欧泊石业有限公司 | Antifouling artificial quartz stone plate and preparation method thereof |
-
2007
- 2007-10-26 CN CNA2007101577035A patent/CN101173109A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101698741B (en) * | 2009-11-06 | 2011-07-06 | 镇江西门子母线有限公司 | Synthetic resin composite for pouring low-voltage bus bar |
| CN108300168A (en) * | 2016-08-19 | 2018-07-20 | 张丽媛 | A kind of epoxy vinyl ester microcrystalline composite resin and preparation method thereof |
| CN106349889A (en) * | 2016-08-29 | 2017-01-25 | 南丹县南方有色金属有限责任公司 | Epoxy vinyl ester micro compound resin and preparing method thereof |
| CN113429748A (en) * | 2021-08-23 | 2021-09-24 | 佛山市欧泊石业有限公司 | Antifouling artificial quartz stone plate and preparation method thereof |
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Open date: 20080507 |