CN107033537A - One kind makes tea tray insulation board and preparation method thereof - Google Patents
One kind makes tea tray insulation board and preparation method thereof Download PDFInfo
- Publication number
- CN107033537A CN107033537A CN201710352787.1A CN201710352787A CN107033537A CN 107033537 A CN107033537 A CN 107033537A CN 201710352787 A CN201710352787 A CN 201710352787A CN 107033537 A CN107033537 A CN 107033537A
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- China
- Prior art keywords
- tea tray
- insulation board
- glue
- phenol
- prepreg
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Classifications
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G8/00—Condensation polymers of aldehydes or ketones with phenols only
- C08G8/28—Chemically modified polycondensates
- C08G8/32—Chemically modified polycondensates by organic acids or derivatives thereof, e.g. fatty oils
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/04—Oxygen-containing compounds
- C08K5/09—Carboxylic acids; Metal salts thereof; Anhydrides thereof
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
- C08K2003/2217—Oxides; Hydroxides of metals of magnesium
- C08K2003/2224—Magnesium hydroxide
Abstract
Tea tray insulation board is made the invention discloses one kind, it is characterised in that include the raw material of following parts by weight：The 200g of formaldehyde 150, the 160g of phenol 150, the 7.6g of ammoniacal liquor 6.8, the 80g of cashew nut oil 40, the 150g of alcohol 140, the 5g of oleic acid 1, the 8g of methenamine 2, the 40g of magnesium hydroxide 20.By adopting the above-described technical solution, the invention has the advantages that：It is difficult to instant invention overcomes various materials by the performance issues such as corrosion resistance, heat resistance, exquisite appearance degree, price height, the feature of environmental protection can there is provided a kind of function admirable, cheap tea tray insulation board while meeting the defects of needs.The invention provides the preparation method of special modified phenolic resin adhesive, preparation method of the invention is simple, easy to operate, small to environmental nuisance, and cost is low.
Description
Technical field
It is specifically a kind of to make tea tray insulation board and preparation method thereof the present invention relates to bakelite tea tray field.
Background technology
As phenolic aldehyde is laminated the variation of cotton cloth plate application, a kind of water resistance of tea tray production industry needs is splendid, outward appearance
Exquisite phenolic aldehyde lamination cotton cloth plate substitutes part solid wood tea tray, and market is so that production prices are cheap, environmentally friendly, function admirable
Insulating materials be main trend.
At present, the tea tray industry in market with metal, stone material, timber etc. for main raw material(s), but the quality of various tea trays
Gesture is different, and the satisfaction of client can not be reached under many circumstances.Metal tea tray substantially will not failure by rupture, and cleaning be as good as
Taste, but do not improve grade, atmosphere of sampling tea is had a greatly reduced quality；Stone material matter tea tray is not hygroscopic, be unlikely to deform and exquisite appearance, but
It is the stone material price too expensive of high-quality；Wooden tea tray meets the atmosphere having tea, but wooden tea tray contrast other tea tray hardness with
Rotproofness, water resistance all slightly poor one is raised, and nowadays wooden tea tray on the market is generally to be copied with weedtree, prudent during purchase.
Therefore this area is directed to inventing a kind of bakelite tea tray, the non-wood tea tray of bakelite plate tea tray, but uses phenolic resin
The plastics of the oak matter processed.Indeformable when exposed to heat and cold, rotproofness is high, easily clears up durable, and price material benefit has again
The charm of wooden tea tray.
The content of the invention
The technical problems to be solved by the invention are to provide one kind.
To achieve the above object, the technical solution adopted by the present invention is：One kind makes tea tray insulation board, including following heavy
Measure the raw material of part：Formaldehyde 150-200g, phenol 150-160g, ammoniacal liquor 6.8-7.6g, cashew nut oil 40-80g, alcohol 140-150g,
Oleic acid 1-5g, methenamine 2-8g, magnesium hydroxide 20-40g.
Preferably, a kind of make tea tray insulation board, include the raw material of following parts by weight：Formaldehyde 150g, phenol 150g,
Ammoniacal liquor 6.8g, cashew nut oil 40g, alcohol 140g, oleic acid 1g, methenamine 2g, magnesium hydroxide 20g.
Preferably, a kind of make tea tray insulation board, include the raw material of following parts by weight：Formaldehyde 175g, phenol 155g,
Ammoniacal liquor 7.2g, cashew nut oil 60g, alcohol 145g, oleic acid 3g, methenamine 5g, magnesium hydroxide 30g.
Preferably, a kind of make tea tray insulation board, include the raw material of following parts by weight：Formaldehyde 200g, phenol 160g,
Ammoniacal liquor 7.6g, cashew nut oil 80g, alcohol 150g, oleic acid 5g, methenamine 8g, magnesium hydroxide 40g.
Preferably, a kind of make tea tray insulation board, its preparation method comprises the following steps：
First, glue：
（1）The formaldehyde of formula ratio, phenol, cashew nut oil and ammoniacal liquor are added in steam reaction kettle, 70 DEG C is slowly warming up to and stops vapour, profit
Epoxy glue is heated to fluidized state with the waste heat in reactor, after seething with excitement, 45-50min is incubated in 100 DEG C；
（2）The vavuum pump on steam reaction kettle is opened, steam heating is opened, is evacuated, then cool the temperature to 74 ± 2 DEG C,
And 2-4h is incubated, alcohol, oleic acid, methenamine, magnesium hydroxide and the pigment of formula ratio are added in insulating process；
（3）The glue made in advance is added in glue with dyestuff, prepreg is obtained standby with bottom discharge at 60 DEG C after stirring
With；
2nd, it is compressing：
（1）Obtained prepreg in step one is put into 2500t press, under 0-3MPa, 100-120 is to slowly warm up to
DEG C, prepreg solidification is waited at such a temperature；
（2）As prepreg solidifies, slow rise pressure is waited after prepreg is fully cured, in 140-145 DEG C of guarantor to top pressure
Warm certain time；
（3）After soaking time terminates, lead to cold water cooling discharging；
3rd, cut：
Compressing product is cut using laminated paper board cutter special, should be noted that product surface is tight in cutting
Prohibit the phenomenon for occurring scratching, after the completion of cutting, to dispose the impurity and moisture of plate face.
One kind is made during tea tray insulation board, step one glue described in its preparation method, strictly to control semi-solid preparation
Volatile matter, glue content, the soluble three norms of piece：
Technological parameter：（%）
Glue content：55-58
Volatile matter：4-5
It is soluble：≥92.
Preferably, a kind of make tea tray insulation board, the mass fraction of the formaldehyde is 39%.
In addition, it is necessary to which supplement is：
The present invention passes through test of many times, draws to draw a conclusion：
1st, the present invention, which finds a kind of phenol and the ratio of cashew nut oil, can make the water resistance and hardness of insulation board reach moderate method,
When the ratio of phenol and anacardol reaches 7.2:When 2.8, the water resistance and hardness of product reach most preferably.
2nd, the method that the present invention have found corrosion resistance, Mg2+ is added into modified phenolic resin adhesive（It can add
Mg（OH）2 fillers）, positively charged cation is complexed into the functional group in phenolic resin, the corrosion resistance of product can be improved.
3rd, present invention addition oleic acid, improves the hardness of sheet material, and plate face is not easy to scratch, and outer light is more preferably exquisite.
4th, the environmental-protecting performance of the invention in order to improve product：The time is lengthened in emulsion process, free phenol content 5% is reduced
To 2%；The soaking time in pressing process is added, was increased to by 2 hours 3 hours, above-mentioned means ensure that the environment friend of product
Good property.
By adopting the above-described technical solution, the invention has the advantages that：It is difficult instant invention overcomes various materials
So that the performance issues such as corrosion resistance, heat resistance, exquisite appearance degree, price height, the feature of environmental protection can be met into lacking for needs simultaneously
It is sunken that there is provided a kind of function admirable, cheap tea tray insulation board.The invention provides special modified phenolic resin gluing
The preparation method of agent, preparation method of the invention is simple, easy to operate, small to environmental nuisance, and cost is low.
Embodiment
In conjunction with specific embodiment, the present invention will be further described.
Embodiment one：One kind makes tea tray insulation board, includes the raw material of following parts by weight：Formaldehyde 150g, phenol 150g,
Ammoniacal liquor 6.8g, cashew nut oil 40g, alcohol 140g, oleic acid 1g, methenamine 2g, magnesium hydroxide 20g.
Embodiment two：One kind makes tea tray insulation board, includes the raw material of following parts by weight：Formaldehyde 175g, phenol 155g,
Ammoniacal liquor 7.2g, cashew nut oil 60g, alcohol 145g, oleic acid 3g, methenamine 5g, magnesium hydroxide 30g.
Embodiment three：One kind makes tea tray insulation board, includes the raw material of following parts by weight：Formaldehyde 200g, phenol 160g,
Ammoniacal liquor 7.6g, cashew nut oil 80g, alcohol 150g, oleic acid 5g, methenamine 8g, magnesium hydroxide 40g.
A kind of making tea tray insulation board referred in above-described embodiment, its preparation method comprises the following steps：
First, glue：
（1）The formaldehyde of formula ratio, phenol, cashew nut oil and ammoniacal liquor are added in steam reaction kettle, 70 DEG C is slowly warming up to and stops vapour, profit
Epoxy glue is heated to fluidized state with the waste heat in reactor, after seething with excitement, 45-50min is incubated in 100 DEG C；
（2）The vavuum pump on steam reaction kettle is opened, steam heating is opened, is evacuated, then cool the temperature to 74 ± 2 DEG C,
And 2-4h is incubated, alcohol, oleic acid, methenamine, magnesium hydroxide and the pigment of formula ratio are added in insulating process；
（3）The glue made in advance is added in glue with dyestuff, prepreg is obtained standby with bottom discharge at 60 DEG C after stirring
With；
2nd, it is compressing：
（1）Obtained prepreg in step one is put into 2500t press, under 0-3MPa, 100-120 is to slowly warm up to
DEG C, prepreg solidification is waited at such a temperature；
（2）As prepreg solidifies, slow rise pressure is waited after prepreg is fully cured, in 140-145 DEG C of guarantor to top pressure
Warm certain time；
（3）After soaking time terminates, lead to cold water cooling discharging；
3rd, cut：
Compressing product is cut using laminated paper board cutter special, should be noted that product surface is tight in cutting
Prohibit the phenomenon for occurring scratching, after the completion of cutting, to dispose the impurity and moisture of plate face.
General principle, principal character and the advantages of the present invention of the present invention has been shown and described above.The technology of the industry
Personnel are it should be appreciated that the present invention is not limited to the above embodiments, and the simply explanation described in above-described embodiment and specification is originally
The principle of invention, without departing from the spirit and scope of the present invention, various changes and modifications of the present invention are possible, these changes
Change and improvement all fall within the protetion scope of the claimed invention.The claimed scope of the invention by appended claims and its
Equivalent thereof.
Claims (7)
1. one kind makes tea tray insulation board, it is characterised in that include the raw material of following parts by weight：Formaldehyde 150-200g, phenol
150-160g, ammoniacal liquor 6.8-7.6g, cashew nut oil 40-80g, alcohol 140-150g, oleic acid 1-5g, methenamine 2-8g, hydroxide
Magnesium 20-40g.
2. a kind of making tea tray insulation board according to claim 1, it is characterised in that include the original of following parts by weight
Material：Formaldehyde 150g, phenol 150g, ammoniacal liquor 6.8g, cashew nut oil 40g, alcohol 140g, oleic acid 1g, methenamine 2g, magnesium hydroxide
20g。
3. a kind of making tea tray insulation board according to claim 1, it is characterised in that include the original of following parts by weight
Material：Formaldehyde 175g, phenol 155g, ammoniacal liquor 7.2g, cashew nut oil 60g, alcohol 145g, oleic acid 3g, methenamine 5g, magnesium hydroxide
30g。
4. a kind of making tea tray insulation board according to claim 1, it is characterised in that include the original of following parts by weight
Material：Formaldehyde 200g, phenol 160g, ammoniacal liquor 7.6g, cashew nut oil 80g, alcohol 150g, oleic acid 5g, methenamine 8g, magnesium hydroxide
40g。
5. a kind of making tea tray insulation board according to claim 1-4 any claims, it is characterised in that it makes
Method comprises the following steps：
First, glue：
（1）The formaldehyde of formula ratio, phenol, cashew nut oil and ammoniacal liquor are added in steam reaction kettle, 70 DEG C is slowly warming up to and stops vapour, profit
Epoxy glue is heated to fluidized state with the waste heat in reactor, after seething with excitement, 45-50min is incubated in 100 DEG C；
（2）The vavuum pump on steam reaction kettle is opened, steam heating is opened, is evacuated, then cool the temperature to 74 ± 2 DEG C,
And 2-4h is incubated, alcohol, oleic acid, methenamine, magnesium hydroxide and the pigment of formula ratio are added in insulating process；
（3）The glue made in advance is added in glue with dyestuff, prepreg is obtained standby with bottom discharge at 60 DEG C after stirring
With；
2nd, it is compressing：
（1）Obtained prepreg in step one is put into 2500t press, under 0-3MPa, 100-120 is to slowly warm up to
DEG C, prepreg solidification is waited at such a temperature；
（2）As prepreg solidifies, slow rise pressure is waited after prepreg is fully cured, in 140-145 DEG C of guarantor to top pressure
Warm certain time；
（3）After soaking time terminates, lead to cold water cooling discharging；
3rd, cut：
Compressing product is cut using laminated paper board cutter special, should be noted that product surface is tight in cutting
Prohibit the phenomenon for occurring scratching, after the completion of cutting, to dispose the impurity and moisture of plate face.
6. a kind of making tea tray insulation board according to claim 5, it is characterised in that step one described in its preparation method
During glue, volatile matter, glue content, the soluble three norms of prepreg are strictly controlled：
Technological parameter：（%）
Glue content：55-58
Volatile matter：4-5
It is soluble：≥92.
7. a kind of making tea tray insulation board according to claim 1-4 any claims, it is characterised in that the first
The mass fraction of aldehyde is 39%.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710352787.1A CN107033537A (en) | 2017-05-18 | 2017-05-18 | One kind makes tea tray insulation board and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710352787.1A CN107033537A (en) | 2017-05-18 | 2017-05-18 | One kind makes tea tray insulation board and preparation method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107033537A true CN107033537A (en) | 2017-08-11 |
Family
ID=59537808
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710352787.1A Pending CN107033537A (en) | 2017-05-18 | 2017-05-18 | One kind makes tea tray insulation board and preparation method thereof |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050014086A1 (en) * | 2001-06-20 | 2005-01-20 | Eswaran Sambasivan Venkat | "High ortho" novolak copolymers and composition thereof |
| CN101062570A (en) * | 2006-04-28 | 2007-10-31 | 中国科学院化学研究所 | Low water absorption ratio phenolic paper laminate and preparation method and usage thereof |
| CN101096405A (en) * | 2007-06-20 | 2008-01-02 | 招远金宝电子有限公司 | Cashew phenol modified phenolic resin and method for manufacturing paper-based laminated board |
| CN103122054A (en) * | 2013-02-19 | 2013-05-29 | 中国西电集团公司 | Method for modifying phenolic resin by using cardanol |
| CN103951933A (en) * | 2014-04-24 | 2014-07-30 | 三棵树涂料股份有限公司 | Cardanol modified phenolic resin for glass fiber reinforced plastic laminated materials and preparation method thereof |
-
2017
- 2017-05-18 CN CN201710352787.1A patent/CN107033537A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050014086A1 (en) * | 2001-06-20 | 2005-01-20 | Eswaran Sambasivan Venkat | "High ortho" novolak copolymers and composition thereof |
| CN101062570A (en) * | 2006-04-28 | 2007-10-31 | 中国科学院化学研究所 | Low water absorption ratio phenolic paper laminate and preparation method and usage thereof |
| CN101096405A (en) * | 2007-06-20 | 2008-01-02 | 招远金宝电子有限公司 | Cashew phenol modified phenolic resin and method for manufacturing paper-based laminated board |
| CN103122054A (en) * | 2013-02-19 | 2013-05-29 | 中国西电集团公司 | Method for modifying phenolic resin by using cardanol |
| CN103951933A (en) * | 2014-04-24 | 2014-07-30 | 三棵树涂料股份有限公司 | Cardanol modified phenolic resin for glass fiber reinforced plastic laminated materials and preparation method thereof |
Non-Patent Citations (5)
| Title |
|---|
| 万峰 等: ""腰果油改性酚醛树脂的方法及应用"", 《山东化工》 * |
| 应卫勇 等: "《碳一化工主要产品生产技术》", 31 March 2004, 化学工业出版社 * |
| 欧育湘 等: "《塑料助剂性能与选用速查手册》", 31 January 2012, 国防工业出版社 * |
| 欧育湘 等: "《阻燃剂》", 30 September 2009, 国防工业出版社 * |
| 金鸿 等: "《印制电路技术》", 31 January 2004, 化学工业出版社 * |
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| PB01 | Publication | ||
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170811 |
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| RJ01 | Rejection of invention patent application after publication |