CN102372912B - Resin ingredient for producing glass reinforced plastic anchor stock, preparation method and preparation device thereof - Google Patents
Resin ingredient for producing glass reinforced plastic anchor stock, preparation method and preparation device thereof Download PDFInfo
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- CN102372912B CN102372912B CN 201010258214 CN201010258214A CN102372912B CN 102372912 B CN102372912 B CN 102372912B CN 201010258214 CN201010258214 CN 201010258214 CN 201010258214 A CN201010258214 A CN 201010258214A CN 102372912 B CN102372912 B CN 102372912B
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Abstract
The invention discloses a resin ingredient for producing a glass reinforced plastic anchor stock. The ingredient comprises resin, 2 wt% of antimony trioxide, 7 wt% of decabromodiphenyl ether, 1.5 wt% of ditertbutyl peroxide, and no less than 1 wt% of benzoyl peroxide. Compared with the prior art, the glass reinforced plastic anchor stock produced by using the resin ingredient disclosed herein has the advantages of good mechanical property, low water absorption, high flexural strength, low production cost and the like.
Description
Technical field
The present invention relates to a kind of resin batching, manufacture method and producing apparatus for the manufacture of glass fibre reinforced plastics rockbolts.
Background technology
Because glass fibre reinforced plastics rockbolts has good mechanical property, is widely used at present every field, such as metallurgy, mining industry etc.
Glass fibre reinforced plastics rockbolts is to be composited by glass fiber yarn and resin batching.In the prior art, the resin batching for the manufacture of glass fibre reinforced plastics rockbolts generally is to add fire retardant, thinner, solidifying agent and promotor in unsaturated polyester resin.
The kind of the fire retardant that the performance of glass fibre reinforced plastics rockbolts can be added, thinner, solidifying agent and promotor and the impact of addition.But, up to now, in the art, never develop and a kind ofly have simultaneously that mechanical property is good, water-absorbent is low, flexural strength is high and the glass fibre reinforced plastics rockbolts of the advantage such as production cost is low.
Summary of the invention
The present invention is intended to provide a kind of resin batching that can produce the glass fibre reinforced plastics rockbolts that mechanical property is good, water-absorbent is low, flexural strength is high and production cost is low, and the method and apparatus of making this glass fibre reinforced plastics rockbolts.
According to an aspect of the present invention, provide a kind of resin batching for the manufacture of glass fibre reinforced plastics rockbolts, described resin batching comprises:
Resin;
The antimonous oxide of 2% weight percent;
The decabromodiphenyl oxide of 7% weight percent;
The di-t-butyl peroxide of 1.5% weight percent; With
The benzoyl peroxide that is no less than 1% weight percent.
According to a preferred embodiment of the present invention, when the envrionment temperature in the workshop when making glass fibre reinforced plastics rockbolts was not higher than 20 ℃, described resin batching also comprised the cobalt salt promotor of 0.1% weight percent.
According to a further advantageous embodiment of the invention, when the envrionment temperature in the workshop when making glass fibre reinforced plastics rockbolts was higher than 20 ℃, described resin batching did not comprise cobalt salt promotor.
According to a further advantageous embodiment of the invention, when the ambient moisture in the workshop when making glass fibre reinforced plastics rockbolts was not higher than 85%, described resin batching comprised the benzoyl peroxide of 1% weight percent.
According to a further advantageous embodiment of the invention, when the ambient moisture in the workshop when making glass fibre reinforced plastics rockbolts was higher than 85%, described resin batching comprised the benzoyl peroxide of 1.2% weight percent.
According to a further advantageous embodiment of the invention, described resin is any in unsaturated polyester resin, Resins, epoxy or the resol.
According to another aspect of the present invention, a kind of method of making glass fibre reinforced plastics rockbolts is provided, described glass fibre reinforced plastics rockbolts is composited by glass fiber yarn and aforementioned resin batching, described method comprises the resin solidification step that described resin batching is cured, and described resin solidification step comprises continuous three phases:
The first baking stage of toasting with the described resin batching of 1 pair of the first temperature T;
With the second baking stage of toasting greater than 2 pairs of described resin batchings of the second temperature T of the first temperature T 1; With
With the 3rd baking stage of toasting less than 3 pairs of described resin batchings of the 3rd temperature T of the first temperature T 1.
According to a preferred embodiment of the present invention, described the first temperature T 1 is 120 ℃; Described the second temperature T 2 is 160 ℃.
According to a further advantageous embodiment of the invention, described resin batching described required total time in first, second, and third baking stage of experience is 12 minutes.That is, the solidification process required time of described resin batching is controlled at 12 minutes.
According to a further aspect of the invention, a kind of equipment of making glass fibre reinforced plastics rockbolts is provided, described glass fibre reinforced plastics rockbolts is composited by glass fiber yarn and aforementioned resin batching, and described equipment comprises the drying tunnel that described resin batching is cured, and described drying tunnel comprises three continuous segmentations:
The first temperature section that toasts with the described resin batching of 1 pair of the first temperature T;
With the second temperature section that toasts greater than 2 pairs of described resin batchings of the second temperature T of the first temperature T 1; With
With the 3rd temperature section that toasts less than 3 pairs of described resin batchings of the 3rd temperature T of the first temperature T 1.
According to a preferred embodiment of the present invention, described the first temperature T 1 is 120 ℃; Described the second temperature T 2 is 160 ℃.
According to a further advantageous embodiment of the invention, the required total time of first, second, and third temperature section of the described drying tunnel of described resin batching process is 12 minutes.That is, the solidification process required time of described resin batching is controlled at 12 minutes.
According to a further advantageous embodiment of the invention, the total length of described drying tunnel is 4.5 meters.That is, glass fibre reinforced plastics rockbolts is 4.5 meters/12 minutes=0.375 m/min through out-of-date speed control in drying tunnel.
Compared with prior art, the glass fibre reinforced plastics rockbolts that utilizes resin of the present invention batching to manufacture has that mechanical property is good, water-absorbent is low, flexural strength is high and the plurality of advantages such as production cost is low.
Description of drawings
Fig. 1 shows the process flow diagram of glass fibre reinforced plastics rockbolts according to a first advantageous embodiment of the invention.
Embodiment
The below describes the embodiment of exemplary of the present invention in detail, and the example of embodiment is shown in the drawings, and wherein same or analogous label represents same or analogous element.The embodiment that describes below with reference to accompanying drawing is exemplary, is intended to explain the present invention, and can not be interpreted as limitation of the present invention.
Fig. 1 shows the process flow diagram of glass fibre reinforced plastics rockbolts according to a first advantageous embodiment of the invention.As shown in Figure 1, the producing apparatus of the glass fibre reinforced plastics rockbolts drying tunnel 4, the tractor 5 that traction glass fibre reinforced plastics rockbolts 8 moves and the cutting machine 6 that glass fibre reinforced plastics rockbolts is cut that mainly comprise the creel 1 that twines glass fiber yarn 7, hold the resin container 2 of resin batching, the glass fiber yarn that is compounded with the resin batching is carried out the die head 3 of moulding, the batching of the resin in the glass fibre reinforced plastics rockbolts is cured.
As shown in Figure 1, under the traction of tractor 5, glass fiber yarn 7 is emitted from creel 1 with predetermined speed, then, be directed in the resin container 2 that is contained with the resin batching through guide, in resin container 2, glass fiber yarn 7 is combined with each other with the resin batching and forms the glass reinforced plastic blank, and then, 3 pairs of these glass reinforced plastic blanks of die head carry out forming processes, has shaft-like glass fibre reinforced plastics rockbolts thereby form, the glass fibre reinforced plastics rockbolts that note that this moment is also uncured, therefore, after moulding, glass fibre reinforced plastics rockbolts also enters a drying tunnel 4, and the batching of the resin in the glass fibre reinforced plastics rockbolts 8 is cured, and is last, cut with 6 pairs of continuous glass fibre reinforced plastics rockbolts 8 of cutting machine, it is cut into the glass fibre reinforced plastics rockbolts goods with predetermined length.
Although not shown, have three continuous temperature sections in the drying tunnel 4: the first temperature section that toasts with 1 pair of glass fibre reinforced plastics rockbolts of the first temperature T; The second temperature section that toasts with the 2 pairs of glass fibre reinforced plastics rockbolts of the second temperature T greater than the first temperature T 1; With the 3rd temperature section that toasts with the 3 pairs of glass fibre reinforced plastics rockbolts of the 3rd temperature T less than the first temperature T 1.
In the first temperature section, mainly be in order to make intermediate temperature setting agent (will be described after a while) and resin produce chemical reaction, to form primary solidification.
In the second temperature section, mainly be in order to make high-temperature curing agent (will be described after a while) and resin produce chemical reaction, to realize further solidifying.
In the 3rd temperature section, mainly be in order to strengthen and the stable curing effect.
Preferably, enter drying tunnel 4 from an end of glass fibre reinforced plastics rockbolts and be controlled at 12 minutes to the time that this end of glass fibre reinforced plastics rockbolts leaves drying tunnel 4.That is, the required time of curing glass steel anchor rod is controlled at 12 minutes.
Preferably, in the present embodiment, the total length of drying tunnel 4 is controlled at 4.5 meters.The pulling speed that therefore, can calculate easily tractor 5 should be: 4.5 meters/12 minutes=0.375 m/min.
Preferably, the first temperature T 1 is controlled at 120 ℃; The second temperature T 2 is controlled at 160 ℃; The 3rd temperature T 2 is controlled at and is lower than 120 ℃ proper temperature, for example 80 ℃.
The below will illustrate with concrete example the concrete prescription of resin batching of the present invention.
[example 1]
Envrionment temperature in the workshop when making glass fibre reinforced plastics rockbolts is not higher than 20 ℃, and the ambient moisture (relative humidity) in the workshop when making glass fibre reinforced plastics rockbolts is when being higher than 85%, and the concrete prescription that resin is prepared burden is as follows:
Resin;
The antimonous oxide of 2% weight percent;
The decabromodiphenyl oxide of 7% weight percent;
The di-t-butyl peroxide of 1.5% weight percent (TBPB);
The benzoyl peroxide of 1% weight percent (BPO); With
The cobalt salt promotor of 0.1% weight percent.
In the resin batching of above-mentioned prescription, resin is body material; The decabromodiphenyl oxide of the antimonous oxide of 2% weight percent and 7% weight percent is fire retardant; The di-t-butyl peroxide of 1.5% weight percent (TBPB) is high-temperature curing agent; The benzoyl peroxide of 1% weight percent (BPO) is the intermediate temperature setting agent.
Note that above-mentioned resin can be selected from any in unsaturated polyester resin, Resins, epoxy or the resol.In this example, select unsaturated polyester resin, because it is the most commonly used.
[example 2]
Envrionment temperature in the workshop when making glass fibre reinforced plastics rockbolts is higher than 20 ℃, and the ambient moisture (relative humidity) in the workshop when making glass fibre reinforced plastics rockbolts is when being higher than 85%, and the concrete prescription that resin is prepared burden is as follows:
Resin;
The antimonous oxide of 2% weight percent;
The decabromodiphenyl oxide of 7% weight percent;
The di-t-butyl peroxide of 1.5% weight percent (TBPB); With
The benzoyl peroxide of 1% weight percent (BPO).
Compare with example 1, the difference of example 2 is that the resin batching does not comprise cobalt salt promotor.
Equally, in the resin batching of example 2, resin is body material; The decabromodiphenyl oxide of the antimonous oxide of 2% weight percent and 7% weight percent is fire retardant; The di-t-butyl peroxide of 1.5% weight percent (TBPB) is high-temperature curing agent; The benzoyl peroxide of 1% weight percent (BPO) is the intermediate temperature setting agent.
Note that above-mentioned resin can be selected from any in unsaturated polyester resin, Resins, epoxy or the resol.In this example, select unsaturated polyester resin, because it is the most commonly used.
[example 3]
Envrionment temperature in the workshop when making glass fibre reinforced plastics rockbolts is not higher than 20 ℃, and the ambient moisture (relative humidity) in the workshop when making glass fibre reinforced plastics rockbolts is when being higher than 85%, and the concrete prescription that resin is prepared burden is as follows:
Resin;
The antimonous oxide of 2% weight percent;
The decabromodiphenyl oxide of 7% weight percent;
The di-t-butyl peroxide of 1.5% weight percent (TBPB);
The benzoyl peroxide of 1.2% weight percent (BPO); With
The cobalt salt promotor of 0.1% weight percent.
Compare with example 1, the difference of example 3 is that the amount of the benzoyl peroxide (BPO) in the resin batching has increased by 0.2% weight percent.
Equally, in the resin batching of example 3, resin is body material; The decabromodiphenyl oxide of the antimonous oxide of 2% weight percent and 7% weight percent is fire retardant; The di-t-butyl peroxide of 1.5% weight percent (TBPB) is high-temperature curing agent; The benzoyl peroxide of 1.2% weight percent (BPO) is the intermediate temperature setting agent.
Note that above-mentioned resin can be selected from any in unsaturated polyester resin, Resins, epoxy or the resol.In this example, select unsaturated polyester resin, because it is the most commonly used.
[example 4]
Envrionment temperature in the workshop when making glass fibre reinforced plastics rockbolts is higher than 20 ℃, and the ambient moisture (relative humidity) in the workshop when making glass fibre reinforced plastics rockbolts is when being higher than 85%, and the concrete prescription that resin is prepared burden is as follows:
Resin;
The antimonous oxide of 2% weight percent;
The decabromodiphenyl oxide of 7% weight percent;
The di-t-butyl peroxide of 1.5% weight percent (TBPB);
The benzoyl peroxide of 1.2% weight percent (BPO).
Compare with example 1, the difference of example 4 is not comprise cobalt salt promotor in the resin batching, and the amount of benzoyl peroxide (BPO) has increased by 0.2% weight percent.
Equally, in the resin batching of example 4, resin is body material; The decabromodiphenyl oxide of the antimonous oxide of 2% weight percent and 7% weight percent is fire retardant; The di-t-butyl peroxide of 1.5% weight percent (TBPB) is high-temperature curing agent; The benzoyl peroxide of 1.2% weight percent (BPO) is the intermediate temperature setting agent.
Note that above-mentioned resin can be selected from any in unsaturated polyester resin, Resins, epoxy or the resol.In this example, select unsaturated polyester resin, because it is the most commonly used.
Through experiment, above-mentioned prescription is online, and solidification effect is good fully, resin feed back utilization ratio is high, unsaturated polyester resin and glass fiber yarn composite effect are significantly improved aspect the strength of materials.And in the experimental phase that reaches 6 months, cost also reduces greatly, mainly is because resin feed back utilization ratio is high.
Although illustrated and described embodiments of the invention, for the ordinary skill in the art, be appreciated that without departing from the principles and spirit of the present invention and can change these embodiment.The scope of application of the present invention is limited by claims and equivalent thereof.
Claims (11)
1. the resin batching for the manufacture of glass fibre reinforced plastics rockbolts is characterized in that, described resin batching comprises:
Resin;
The antimonous oxide of 2% weight percent;
The decabromodiphenyl oxide of 7% weight percent;
The di-t-butyl peroxide of 1.5% weight percent; With
The benzoyl peroxide that is no less than 1% weight percent,
Wherein, when the ambient moisture in the workshop when making glass fibre reinforced plastics rockbolts was not higher than 85%, described resin batching comprised the benzoyl peroxide of 1% weight percent; And
Wherein, when the ambient moisture in the workshop when making glass fibre reinforced plastics rockbolts was higher than 85%, described resin batching comprised the benzoyl peroxide of 1.2% weight percent.
2. resin batching according to claim 1 is characterized in that,
When the envrionment temperature in the workshop when making glass fibre reinforced plastics rockbolts was not higher than 20 ℃, described resin batching also comprised the cobalt salt promotor of 0.1% weight percent.
3. resin batching according to claim 1 is characterized in that,
When the envrionment temperature in the workshop when making glass fibre reinforced plastics rockbolts was higher than 20 ℃, described resin batching did not comprise cobalt salt promotor.
4. each described resin batching is characterized in that according to claim 1-3, and described resin is any in unsaturated polyester resin, Resins, epoxy or the resol.
5. method of making glass fibre reinforced plastics rockbolts, described glass fibre reinforced plastics rockbolts is composited by each described resin batching among glass fiber yarn and the claim 1-4, described method comprises the resin solidification step that described resin batching is cured, it is characterized in that, described resin solidification step comprises continuous three phases:
The first baking stage of toasting with the described resin batching of 1 pair of the first temperature T;
With the second baking stage of toasting greater than 2 pairs of described resin batchings of the second temperature T of the first temperature T 1; With
With the 3rd baking stage of toasting less than 3 pairs of described resin batchings of the 3rd temperature T of the first temperature T 1.
6. method according to claim 5 is characterized in that:
Described the first temperature T 1 is 120 ℃; Described the second temperature T 2 is 160 ℃.
7. method according to claim 6 is characterized in that:
Described resin batching described required total time in first, second, and third baking stage of experience is 12 minutes.
8. equipment of making glass fibre reinforced plastics rockbolts, described glass fibre reinforced plastics rockbolts is composited by each described resin batching among glass fiber yarn and the claim 1-4, it is characterized in that, described equipment comprises the drying tunnel that described resin batching is cured, and described drying tunnel comprises three continuous segmentations:
The first temperature section that toasts with the described resin batching of 1 pair of the first temperature T;
With the second temperature section that toasts greater than 2 pairs of described resin batchings of the second temperature T of the first temperature T 1; With
With the 3rd temperature section that toasts less than 3 pairs of described resin batchings of the 3rd temperature T of the first temperature T 1.
9. equipment according to claim 8 is characterized in that:
Described the first temperature T 1 is 120 ℃; Described the second temperature T 2 is 160 ℃.
10. equipment according to claim 9 is characterized in that:
Described resin batching is 12 minutes through the required total time of first, second, and third temperature section of described drying tunnel.
11. equipment according to claim 10 is characterized in that: the total length of described drying tunnel is 4.5 meters.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010258214 CN102372912B (en) | 2010-08-18 | 2010-08-18 | Resin ingredient for producing glass reinforced plastic anchor stock, preparation method and preparation device thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010258214 CN102372912B (en) | 2010-08-18 | 2010-08-18 | Resin ingredient for producing glass reinforced plastic anchor stock, preparation method and preparation device thereof |
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| CN102372912A CN102372912A (en) | 2012-03-14 |
| CN102372912B true CN102372912B (en) | 2013-05-01 |
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| CN 201010258214 Expired - Fee Related CN102372912B (en) | 2010-08-18 | 2010-08-18 | Resin ingredient for producing glass reinforced plastic anchor stock, preparation method and preparation device thereof |
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| CN103524685B (en) * | 2013-09-30 | 2016-08-31 | 常州天马瑞盛复合材料有限公司 | It is exclusively used in unsaturated polyester resin of manufacture mining industry anchor pole and preparation method thereof |
| CN103951951B (en) * | 2014-03-19 | 2016-05-11 | 淮南市金德实业有限公司 | A kind of reflect type glass fibre reinforced plastics rockbolts nut and production method |
| CN104017386A (en) * | 2014-06-19 | 2014-09-03 | 淮南市金鑫锚固材料有限公司 | Color light-reflecting type glass steel anchor rod screw cap and preparation method thereof |
| CN104017342A (en) * | 2014-06-19 | 2014-09-03 | 淮南市金鑫锚固材料有限公司 | Color reflective glass reinforced plastic anchor rod tray and preparation method |
| CN104017341A (en) * | 2014-06-19 | 2014-09-03 | 淮南市金鑫锚固材料有限公司 | Colored reflective type glass fiber reinforced plastic anchor rod component and preparation method thereof |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN88101600A (en) * | 1988-03-24 | 1988-11-16 | 广州市消防科学技术研究所 | Flame retardant unsaturated polyester resin composite and goods thereof |
| CN1177611A (en) * | 1996-09-20 | 1998-04-01 | 中国科学院化学研究所 | Fire-retardant polyester composite material, and preparation method thereof |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58113228A (en) * | 1981-12-28 | 1983-07-06 | Matsushita Electric Works Ltd | Manufacture of laminate |
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Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN88101600A (en) * | 1988-03-24 | 1988-11-16 | 广州市消防科学技术研究所 | Flame retardant unsaturated polyester resin composite and goods thereof |
| CN1177611A (en) * | 1996-09-20 | 1998-04-01 | 中国科学院化学研究所 | Fire-retardant polyester composite material, and preparation method thereof |
Non-Patent Citations (1)
| Title |
|---|
| JP昭58113228A 1983.07.06 |
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