CN114752103A - Formula and process for manufacturing phenolic resin plate - Google Patents
Formula and process for manufacturing phenolic resin plate Download PDFInfo
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- CN114752103A CN114752103A CN202210485000.XA CN202210485000A CN114752103A CN 114752103 A CN114752103 A CN 114752103A CN 202210485000 A CN202210485000 A CN 202210485000A CN 114752103 A CN114752103 A CN 114752103A
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- phenolic resin
- parts
- resin plate
- plate
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- KXGFMDJXCMQABM-UHFFFAOYSA-N 2-methoxy-6-methylphenol Chemical compound [CH]OC1=CC=CC([CH])=C1O KXGFMDJXCMQABM-UHFFFAOYSA-N 0.000 title claims abstract description 112
- 239000005011 phenolic resin Substances 0.000 title claims abstract description 112
- 229920001568 phenolic resin Polymers 0.000 title claims abstract description 112
- 238000004519 manufacturing process Methods 0.000 title claims description 32
- 238000000034 method Methods 0.000 title claims description 6
- 239000003063 flame retardant Substances 0.000 claims abstract description 22
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 claims abstract description 21
- 239000003973 paint Substances 0.000 claims description 33
- 239000003795 chemical substances by application Substances 0.000 claims description 30
- 239000002131 composite material Substances 0.000 claims description 30
- 238000003756 stirring Methods 0.000 claims description 22
- 239000003054 catalyst Substances 0.000 claims description 20
- 239000004094 surface-active agent Substances 0.000 claims description 20
- 239000000463 material Substances 0.000 claims description 19
- 239000002994 raw material Substances 0.000 claims description 19
- 239000004088 foaming agent Substances 0.000 claims description 18
- 239000011256 inorganic filler Substances 0.000 claims description 15
- 229910003475 inorganic filler Inorganic materials 0.000 claims description 15
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 12
- ZMANZCXQSJIPKH-UHFFFAOYSA-N Triethylamine Chemical compound CCN(CC)CC ZMANZCXQSJIPKH-UHFFFAOYSA-N 0.000 claims description 12
- 239000000203 mixture Substances 0.000 claims description 11
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 8
- 239000003086 colorant Substances 0.000 claims description 8
- 239000012257 stirred material Substances 0.000 claims description 8
- 239000011248 coating agent Substances 0.000 claims description 7
- 238000000576 coating method Methods 0.000 claims description 7
- 238000001035 drying Methods 0.000 claims description 7
- 238000009966 trimming Methods 0.000 claims description 7
- 238000000465 moulding Methods 0.000 claims description 6
- WZCQRUWWHSTZEM-UHFFFAOYSA-N 1,3-phenylenediamine Chemical compound NC1=CC=CC(N)=C1 WZCQRUWWHSTZEM-UHFFFAOYSA-N 0.000 claims description 4
- 239000005995 Aluminium silicate Substances 0.000 claims description 4
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 4
- MQJKPEGWNLWLTK-UHFFFAOYSA-N Dapsone Chemical compound C1=CC(N)=CC=C1S(=O)(=O)C1=CC=C(N)C=C1 MQJKPEGWNLWLTK-UHFFFAOYSA-N 0.000 claims description 4
- 239000002202 Polyethylene glycol Substances 0.000 claims description 4
- 235000012211 aluminium silicate Nutrition 0.000 claims description 4
- 238000007906 compression Methods 0.000 claims description 4
- 230000006835 compression Effects 0.000 claims description 4
- 239000010439 graphite Substances 0.000 claims description 4
- 229910002804 graphite Inorganic materials 0.000 claims description 4
- FLBJFXNAEMSXGL-UHFFFAOYSA-N het anhydride Chemical compound O=C1OC(=O)C2C1C1(Cl)C(Cl)=C(Cl)C2(Cl)C1(Cl)Cl FLBJFXNAEMSXGL-UHFFFAOYSA-N 0.000 claims description 4
- NLYAJNPCOHFWQQ-UHFFFAOYSA-N kaolin Chemical compound O.O.O=[Al]O[Si](=O)O[Si](=O)O[Al]=O NLYAJNPCOHFWQQ-UHFFFAOYSA-N 0.000 claims description 4
- 230000001050 lubricating effect Effects 0.000 claims description 4
- 229940018564 m-phenylenediamine Drugs 0.000 claims description 4
- 239000010445 mica Substances 0.000 claims description 4
- 229910052618 mica group Inorganic materials 0.000 claims description 4
- 238000012986 modification Methods 0.000 claims description 4
- 230000004048 modification Effects 0.000 claims description 4
- 239000002245 particle Substances 0.000 claims description 4
- 229920001223 polyethylene glycol Polymers 0.000 claims description 4
- 239000000843 powder Substances 0.000 claims description 4
- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical group [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 claims description 3
- 235000011114 ammonium hydroxide Nutrition 0.000 claims description 3
- 238000009472 formulation Methods 0.000 claims 7
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims 2
- 238000012360 testing method Methods 0.000 abstract description 13
- 238000002360 preparation method Methods 0.000 abstract description 10
- 238000011056 performance test Methods 0.000 abstract description 3
- 238000004321 preservation Methods 0.000 abstract description 3
- 230000000694 effects Effects 0.000 abstract description 2
- 238000002474 experimental method Methods 0.000 abstract description 2
- 239000006260 foam Substances 0.000 description 9
- -1 phenolic aldehyde Chemical class 0.000 description 8
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 7
- RCHKEJKUUXXBSM-UHFFFAOYSA-N n-benzyl-2-(3-formylindol-1-yl)acetamide Chemical compound C12=CC=CC=C2C(C=O)=CN1CC(=O)NCC1=CC=CC=C1 RCHKEJKUUXXBSM-UHFFFAOYSA-N 0.000 description 6
- 238000009413 insulation Methods 0.000 description 5
- 239000004033 plastic Substances 0.000 description 5
- 229920003023 plastic Polymers 0.000 description 5
- 238000007731 hot pressing Methods 0.000 description 4
- 239000012774 insulation material Substances 0.000 description 4
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 4
- 239000000779 smoke Substances 0.000 description 4
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 2
- 239000012752 auxiliary agent Substances 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 229910021529 ammonia Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004927 clay Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- WSFSSNUMVMOOMR-NJFSPNSNSA-N methanone Chemical compound O=[14CH2] WSFSSNUMVMOOMR-NJFSPNSNSA-N 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
- C08J9/36—After-treatment
- C08J9/365—Coating
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
- C08J9/009—Use of pretreated compounding ingredients
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
- C08J9/04—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2361/00—Characterised by the use of condensation polymers of aldehydes or ketones; Derivatives of such polymers
- C08J2361/04—Condensation polymers of aldehydes or ketones with phenols only
- C08J2361/06—Condensation polymers of aldehydes or ketones with phenols only of aldehydes with phenols
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Laminated Bodies (AREA)
Abstract
The invention relates to the technical field of phenolic resin plate preparation, and discloses a preparation formula and a preparation process of a phenolic resin plate. The prepared phenolic resin plate is subjected to performance test, the phenolic resin plate with the same size and specification is selected in the experiment, the sample plate is cut into a plurality of parts, then the sample is subjected to tests on flame retardant rate, surface hardness, surface smoothness and heat preservation, and the optimal proportion of the phenolic resin plate is selected according to the test result, so that the plate is optimal in fireproof and flame retardant effects.
Description
Technical Field
The invention relates to the technical field of phenolic resin plate preparation, in particular to a preparation formula and a preparation process of a phenolic resin plate.
Background
The phenolic aldehyde insulation board is made of phenolic aldehyde foam, the main components of the phenolic aldehyde insulation board are phenol and formaldehyde, the phenolic aldehyde foam is a novel flame-retardant, fireproof and low-smoke insulation material, the phenolic aldehyde resin insulation board is closed-cell rigid foam plastic prepared by adding foaming agent, curing agent and other auxiliary agents into phenolic aldehyde resin, the phenolic aldehyde resin insulation board is made of phenolic aldehyde foam resin, the phenolic aldehyde foam resin is a novel non-combustible, fireproof and low-smoke insulation material, the phenolic aldehyde foam plastic is closed-cell rigid foam plastic prepared by adding foaming agent, curing agent and other auxiliary agents into phenolic aldehyde resin, the phenolic aldehyde insulation board has the outstanding characteristics of non-combustibility, low smoke resistance and high temperature resistance, the defects of inflammability, high smoke resistance and thermal deformation of the original foam plastic type insulation material are overcome, the characteristics of light weight and convenient construction of the original foam plastic type insulation material are retained, and various types of phenolic aldehyde resin boards appear on the market along with the increase of the requirements of phenolic aldehyde resin boards, however, the phenolic resin plates on the market are not good enough in fire resistance, flame retardance and plate aesthetics, and the material proportion of the phenolic resin plates is not accurate enough, so that the performance of the prepared phenolic resin plates cannot be maximized.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides a manufacturing formula of a phenolic resin plate and a manufacturing process thereof, which have the advantages of optimizing the fireproof flame retardance and the aesthetic property of the phenolic resin plate by utilizing a scientific material proportioning experiment, and solve the problems that the fireproof performance, the flame retardance and the aesthetic property of the plate of the current phenolic resin plate are not good enough, and the performance of the prepared phenolic resin plate cannot reach the maximum due to the inaccurate material proportioning of the phenolic resin plate.
(II) technical scheme
In order to achieve the purpose, the invention provides the following technical scheme: the formula for manufacturing the phenolic resin plate comprises the following raw materials in parts by weight:
180 portions of phenolic resin raw material 160;
10-12 parts of a catalyst;
8-9 parts of a colorant;
20-24 parts of a curing agent;
15-17 parts of a foaming agent;
30-32 parts of a flame retardant;
3-4 parts of a surfactant;
50-60 parts of inorganic filler;
30-32 parts of composite paint.
Preferably, the catalyst is a combination of ammonia, triethylamine and sodium hydroxide.
Preferably, the curing agent is one or two of diaminodiphenyl sulfone, m-phenylenediamine or hexachloroendomethylenetetrahydrophthalic anhydride.
Preferably, the surfactant is one of polyethylene glycol and derivatives thereof.
Preferably, the inorganic filler comprises diatomite, mica powder, argil and kaolin, and the inorganic filler is subjected to modification treatment, and the particle size of the diatomite is 140-160 meshes.
Preferably, the composite paint is lubricating heat-insulating paint, and the composite paint is finally coated on the surface of the phenolic resin plate.
Preferably, according to the above formula for manufacturing a phenolic resin plate, a manufacturing process of the formula for manufacturing a phenolic resin plate is provided, which is characterized in that: comprises the following steps:
s1, taking a proper amount of phenolic resin raw material, catalyst, foaming agent, flame retardant and surfactant, and uniformly stirring for 1.5 hours in a stirring tank;
s2, adding a curing agent into the uniformly stirred material, and continuously uniformly stirring;
s3, pouring the material added with the curing agent into a mould to prepare the phenolic resin plate;
s4, coating a proper amount of composite paint on the surface of the phenolic resin plate, and naturally drying the composite paint;
s5, trimming the prepared phenolic resin plate and removing burrs;
and S6, reserving the finally prepared phenolic resin board for standby.
Preferably, in the step S3, the mixed material is placed in a mold and hot-pressed by a hot press, the temperature of the hot-pressing is 220 ℃, and the compression ratio of the hot-pressing is 6%.
Preferably, the prepared plate is internally divided into three phenolic resin layers, and an aluminum oxide layer is arranged on the surface of the phenolic resin layer close to the surface of the plate and comprises a graphite layer.
Compared with the prior art, the invention provides a manufacturing formula and a manufacturing process of a phenolic resin plate, and the phenolic resin plate has the following beneficial effects:
1. the preparation formula of the phenolic resin plate and the preparation process thereof are characterized in that when the plate is prepared, a proper amount of phenolic resin raw materials, a catalyst, a foaming agent, a fire retardant and a surfactant are placed in a stirring tank and are uniformly stirred for 1.5 hours, then a curing agent is added into the uniformly stirred materials and is continuously and uniformly stirred, then the materials added with the curing agent are poured into a mold to prepare the phenolic resin plate, a proper amount of composite paint is coated on the surface of the phenolic resin plate, the composite paint is naturally dried, the prepared phenolic resin plate is subjected to edge cutting and burr removing, the finally prepared phenolic resin plate is reserved for standby, the preparation process is rigorous and uncomplicated, and a scientific preparation method is provided, so that the production efficiency of the phenolic resin plate is greatly improved.
2. The prepared phenolic resin plate is subjected to performance test, the test is divided into four groups of samples, the phenolic resin plate with the same size and specification is selected in the test, the sample plate is cut into a plurality of parts, then the samples are subjected to flame retardant rate, surface hardness, surface smoothness and heat preservation, and the phenolic resin plate with the optimal proportion is selected according to the test result, so that the plate is optimal in fireproof and flame retardant effects.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The formula for manufacturing the phenolic resin plate comprises the following raw materials in parts by weight:
180 portions of phenolic resin raw material;
10-12 parts of a catalyst;
8-9 parts of a coloring agent;
20-24 parts of a curing agent;
15-17 parts of a foaming agent;
30-32 parts of a flame retardant;
3-4 parts of a surfactant;
50-60 parts of inorganic filler;
30-32 parts of composite paint.
Specifically, the catalyst is a composition of ammonia water, triethylamine and sodium hydroxide.
Specifically, the curing agent is one or two of diaminodiphenyl sulfone, m-phenylenediamine or hexachloroendomethylenetetrahydrophthalic anhydride.
Specifically, the surfactant is one of polyethylene glycol and derivatives thereof.
Specifically, the inorganic filler comprises diatomite, mica powder, argil and kaolin, and the inorganic filler is subjected to modification treatment, wherein the particle size of the diatomite is 140-160 meshes.
Specifically, the composite paint is lubricating heat-insulating paint, and is finally coated on the surface of the phenolic resin plate.
Specifically, according to the above formula for manufacturing a phenolic resin plate, a manufacturing process for a formula for manufacturing a phenolic resin plate is provided, which comprises the following steps:
s1, taking a proper amount of phenolic resin raw material, catalyst, foaming agent, flame retardant and surfactant, and uniformly stirring for 1.5 hours in a stirring tank;
s2, adding a curing agent into the uniformly stirred material, and continuously uniformly stirring;
s3, pouring the material added with the curing agent into a mould to prepare a phenolic resin plate;
s4, coating a proper amount of composite paint on the surface of the phenolic resin plate, and naturally drying the composite paint;
s5, trimming the prepared phenolic resin plate and removing burrs;
and S6, reserving the finally prepared phenolic resin plate for standby.
Specifically, in the step S3, the mixed material is placed in a mold and hot-pressed by a hot press, the temperature of the hot-pressing is 220 ℃, and the compression ratio of the hot-pressing is 6%.
Specifically, the interior of the prepared plate is divided into three phenolic resin layers, an aluminum oxide layer is arranged on the surface of the phenolic resin layer close to the surface of the plate, and the aluminum oxide layer comprises a graphite layer.
The invention is further described below by way of examples:
the first embodiment is as follows:
the components of the formula for manufacturing the phenolic resin plate comprise a phenolic resin raw material, a catalyst, a coloring agent, a curing agent, a foaming agent, a flame retardant, a surfactant, an inorganic filler and a composite paint;
wherein the catalyst is a composition of ammonia water, triethylamine and sodium hydroxide.
Wherein the curing agent is one or two of diaminodiphenyl sulfone, m-phenylenediamine or hexachloroendomethylene tetrahydrophthalic anhydride.
Wherein the surfactant is one of polyethylene glycol and derivatives thereof.
Wherein the inorganic filler comprises diatomite, mica powder, pottery clay and kaolin, and the inorganic filler is modified, and the particle size of the diatomite is between 140 and 160 meshes.
The composite paint is lubricating heat-insulating paint, and is finally coated on the surface of the phenolic resin plate.
According to the above formula for manufacturing the phenolic resin plate, a manufacturing process for the formula for manufacturing the phenolic resin plate is provided, which comprises the following steps:
s1, preparing the following materials in parts by weight:
160 parts of phenolic resin raw material, 10 parts of catalyst, 8 parts of colorant, 20 parts of curing agent, 15 parts of foaming agent, 30 parts of flame retardant, 3 parts of surfactant, 50 parts of inorganic filler and 30 parts of composite paint;
s1, taking a proper amount of phenolic resin raw material, a catalyst, a foaming agent, a flame retardant and a surfactant, and uniformly stirring for 1.5 hours in a stirring tank;
s2, adding a curing agent into the uniformly stirred material, and continuously uniformly stirring;
s3, pouring the material added with the curing agent into a mould to prepare the phenolic resin plate;
s4, coating a proper amount of composite paint on the surface of the phenolic resin plate, and naturally drying the composite paint;
s5, trimming the prepared phenolic resin plate and removing burrs;
and S6, reserving the finally prepared phenolic resin plate for standby.
And S3, placing the mixed material into a die, and performing hot press molding by using a hot press, wherein the hot press molding temperature is 220 ℃, and the compression ratio of the hot press molding is 6%.
The prepared plate is internally divided into three phenolic resin layers, and an aluminum oxide layer is arranged on the surface of the phenolic resin layer close to the surface of the plate and comprises a graphite layer.
Example two:
according to the above formula for manufacturing the phenolic resin plate, a manufacturing process for manufacturing the formula for manufacturing the phenolic resin plate is provided, which comprises the following steps:
s1, preparing the following materials in parts by weight:
170 parts of phenolic resin raw material, 17 parts of catalyst, 8.5 parts of colorant, 22 parts of curing agent, 16 parts of foaming agent, 31 parts of flame retardant, 3.5 parts of surfactant, 55 parts of inorganic filler and 31 parts of composite paint;
s1, taking a proper amount of phenolic resin raw material, catalyst, foaming agent, flame retardant and surfactant, and uniformly stirring for 1.5 hours in a stirring tank;
s2, adding a curing agent into the uniformly stirred material, and continuously uniformly stirring;
s3, pouring the material added with the curing agent into a mould to prepare the phenolic resin plate;
s4, coating a proper amount of composite paint on the surface of the phenolic resin plate, and naturally drying the composite paint;
s5, trimming the prepared phenolic resin plate and removing burrs;
and S6, reserving the finally prepared phenolic resin plate for standby.
Example three:
according to the above formula for manufacturing the phenolic resin plate, a manufacturing process for manufacturing the formula for manufacturing the phenolic resin plate is provided, which comprises the following steps:
s1, preparing the following materials in parts by mass:
180 parts of phenolic resin raw material, 12 parts of catalyst, 9 parts of colorant, 24 parts of curing agent, 17 parts of foaming agent, 32 parts of flame retardant, 4 parts of surfactant, 60 parts of inorganic filler and 32 parts of composite paint;
s1, taking a proper amount of phenolic resin raw material, catalyst, foaming agent, flame retardant and surfactant, and uniformly stirring for 1.5 hours in a stirring tank;
s2, adding a curing agent into the uniformly stirred material, and continuously uniformly stirring;
s3, pouring the material added with the curing agent into a mould to prepare a phenolic resin plate;
s4, coating a proper amount of composite paint on the surface of the phenolic resin plate, and naturally drying the composite paint;
s5, trimming the prepared phenolic resin plate and removing burrs;
and S6, reserving the finally prepared phenolic resin plate for standby.
Comparative example:
according to the above formula for manufacturing the phenolic resin plate, a manufacturing process for manufacturing the formula for manufacturing the phenolic resin plate is provided, which comprises the following steps:
s1, preparing the following materials in parts by weight:
190 parts of phenolic resin raw material, 13 parts of catalyst, 10 parts of colorant, 26 parts of curing agent, 18 parts of foaming agent, 33 parts of flame retardant, 4.5 parts of surfactant, 65 parts of inorganic filler and 33 parts of composite paint;
s1, taking a proper amount of phenolic resin raw material, catalyst, foaming agent, flame retardant and surfactant, and uniformly stirring for 1.5 hours in a stirring tank;
s2, adding a curing agent into the uniformly stirred material, and continuously uniformly stirring;
s3, pouring the material added with the curing agent into a mould to prepare a phenolic resin plate;
s4, coating a proper amount of composite paint on the surface of the phenolic resin plate, and naturally drying the composite paint;
s5, trimming the prepared phenolic resin plate and removing burrs;
and S6, reserving the finally prepared phenolic resin board for standby.
And (3) performance testing:
the prepared phenolic resin plate is subjected to performance test, the test is divided into four groups of samples, the test samples are a sample I, a sample II, a sample III and a sample IV in sequence, the test samples correspond to an example I, an example II, an example III and a comparative example, the phenolic resin plate with the same size and specification is selected in the test, the sample plate is cut into a plurality of parts, then the samples are subjected to tests on flame retardant rate, surface hardness, surface smoothness and heat preservation, and the test results are as follows: according to the analysis of the results of the experimental tests, the comprehensive performance of the phenolic resin boards prepared under the conditions of various mixture ratios in the second embodiment is the most excellent.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (9)
1. The manufacturing formula of the phenolic resin plate is characterized in that: the composite material is prepared from the following raw materials in parts by weight:
180 portions of phenolic resin raw material 160;
10-12 parts of a catalyst;
8-9 parts of a colorant;
20-24 parts of a curing agent;
15-17 parts of a foaming agent;
30-32 parts of a flame retardant;
3-4 parts of a surfactant;
50-60 parts of inorganic filler;
30-32 parts of composite paint.
2. The formulation for producing a phenolic resin board according to claim 1, wherein: the catalyst is a composition of ammonia water, triethylamine and sodium hydroxide.
3. The formulation for making a phenolic resin board according to claim 1, wherein: the curing agent is one or two of diamino diphenyl sulfone, m-phenylenediamine or hexachloroendomethylene tetrahydrophthalic anhydride.
4. The formulation for making a phenolic resin board according to claim 1, wherein: the surfactant is one of polyethylene glycol and derivative products thereof.
5. The formulation for making a phenolic resin board according to claim 1, wherein: the inorganic filler comprises diatomite, mica powder, argil and kaolin, and is subjected to modification treatment, and the particle size of the diatomite is 140-160 meshes.
6. The formulation for making a phenolic resin board according to claim 1, wherein: the composite paint is lubricating heat-insulating paint, and is finally coated on the surface of the phenolic resin plate.
7. The formulation for producing phenolic resin boards as claimed in claim 1, wherein a process for producing the formulation for producing phenolic resin boards is provided, the process comprising: comprises the following steps:
s1, taking a proper amount of phenolic resin raw material, catalyst, foaming agent, flame retardant and surfactant, and uniformly stirring for 1.5 hours in a stirring tank;
s2, adding a curing agent into the uniformly stirred material, and continuously uniformly stirring;
s3, pouring the material added with the curing agent into a mould to prepare the phenolic resin plate;
s4, coating a proper amount of composite paint on the surface of the phenolic resin plate, and naturally drying the composite paint;
s5, trimming the prepared phenolic resin plate and removing burrs;
and S6, reserving the finally prepared phenolic resin plate for standby.
8. The process according to claim 7, wherein the phenolic resin board is prepared by the following steps: and in the step S3, the mixed material is placed into a die and is subjected to hot press molding by a hot press, wherein the hot press molding temperature is 220 ℃, and the compression ratio of the hot press molding is 6%.
9. The process according to claim 7, wherein the phenolic resin board is prepared by the following steps: the prepared plate is internally divided into three phenolic resin layers, an alumina layer is arranged on the surface of the phenolic resin layer close to the surface of the plate, and the alumina layer comprises a graphite layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210485000.XA CN114752103A (en) | 2022-05-06 | 2022-05-06 | Formula and process for manufacturing phenolic resin plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210485000.XA CN114752103A (en) | 2022-05-06 | 2022-05-06 | Formula and process for manufacturing phenolic resin plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114752103A true CN114752103A (en) | 2022-07-15 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210485000.XA Pending CN114752103A (en) | 2022-05-06 | 2022-05-06 | Formula and process for manufacturing phenolic resin plate |
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| Country | Link |
|---|---|
| CN (1) | CN114752103A (en) |
Citations (6)
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| CN1613638A (en) * | 2003-11-05 | 2005-05-11 | 厦门新风机实业有限公司 | Flame retardant phenolic resin foamed sandwiching material and its preparation |
| CN103978753A (en) * | 2014-05-04 | 2014-08-13 | 昆山达功电子有限公司 | Novel phenolic resin plate |
| CN106433016A (en) * | 2016-08-30 | 2017-02-22 | 江苏德明新材料有限公司 | Modified reinforced heat insulation and sound insulation phenolic foam plate and production method thereof |
| CN106589796A (en) * | 2016-12-22 | 2017-04-26 | 河北建筑工程学院 | Pumice phenolic resin compound foam material and preparation method thereof |
| CN107090157A (en) * | 2017-04-25 | 2017-08-25 | 帝高力装饰材料（江苏）有限公司 | A kind of phenolic foam floor and preparation method thereof |
| WO2020031863A1 (en) * | 2018-08-10 | 2020-02-13 | 旭有機材株式会社 | Resin composition for phenolic foam production |
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2022
- 2022-05-06 CN CN202210485000.XA patent/CN114752103A/en active Pending
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1613638A (en) * | 2003-11-05 | 2005-05-11 | 厦门新风机实业有限公司 | Flame retardant phenolic resin foamed sandwiching material and its preparation |
| CN103978753A (en) * | 2014-05-04 | 2014-08-13 | 昆山达功电子有限公司 | Novel phenolic resin plate |
| CN106433016A (en) * | 2016-08-30 | 2017-02-22 | 江苏德明新材料有限公司 | Modified reinforced heat insulation and sound insulation phenolic foam plate and production method thereof |
| CN106589796A (en) * | 2016-12-22 | 2017-04-26 | 河北建筑工程学院 | Pumice phenolic resin compound foam material and preparation method thereof |
| CN107090157A (en) * | 2017-04-25 | 2017-08-25 | 帝高力装饰材料（江苏）有限公司 | A kind of phenolic foam floor and preparation method thereof |
| WO2020031863A1 (en) * | 2018-08-10 | 2020-02-13 | 旭有機材株式会社 | Resin composition for phenolic foam production |
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Application publication date: 20220715 |