CN107964216A - A kind of press bolster composite material and preparation method thereof - Google Patents

A kind of press bolster composite material and preparation method thereof Download PDF

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Publication number
CN107964216A
CN107964216A CN201711247646.XA CN201711247646A CN107964216A CN 107964216 A CN107964216 A CN 107964216A CN 201711247646 A CN201711247646 A CN 201711247646A CN 107964216 A CN107964216 A CN 107964216A
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parts
composite material
powder
press bolster
preparation
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Inventor
廖锡林
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Suzhou Wide Road Mold Machinery Co Ltd
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Suzhou Wide Road Mold Machinery Co Ltd
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Priority to CN201711247646.XA priority Critical patent/CN107964216A/en
Publication of CN107964216A publication Critical patent/CN107964216A/en
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    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L63/00—Compositions of epoxy resins; Compositions of derivatives of epoxy resins
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C39/00—Shaping by casting, i.e. introducing the moulding material into a mould or between confining surfaces without significant moulding pressure; Apparatus therefor
    • B29C39/02—Shaping by casting, i.e. introducing the moulding material into a mould or between confining surfaces without significant moulding pressure; Apparatus therefor for making articles of definite length, i.e. discrete articles
    • 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
    • C08K2201/00—Specific properties of additives
    • C08K2201/002—Physical properties
    • C08K2201/003—Additives being defined by their diameter
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2201/00—Properties
    • C08L2201/08—Stabilised against heat, light or radiation or oxydation
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2205/00—Polymer mixtures characterised by other features
    • C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
    • C08L2205/025—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group containing two or more polymers of the same hierarchy C08L, and differing only in parameters such as density, comonomer content, molecular weight, structure
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2205/00—Polymer mixtures characterised by other features
    • C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
    • C08L2205/035—Polymer mixtures characterised by other features containing three or more polymers in a blend containing four or more polymers in a blend
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2205/00—Polymer mixtures characterised by other features
    • C08L2205/14—Polymer mixtures characterised by other features containing polymeric additives characterised by shape
    • C08L2205/16—Fibres; Fibrils

Abstract

The present invention provides a kind of press bolster composite material and preparation method thereof.Preparation method is as follows：Step 1：Glycolylurea epoxide resin, phenolic resin, polymethylacrylic acid, starch phosphate, diethylenetriamine, trimellitic anhydride and isopropanol are mixed, heating stirring；Step 2：Gneiss powder, conglomerate powder, fiberglass, copper ammonia fiber, silicon titanium valve, graphene, distearyl acyl-oxygen isopropyl Aluminate and turpentine oil are mixed；Step 3：Filtering, is put into baking oven after being cleaned with deionized water and dries；Step 4：All components are mixed, is put into water-bath and stirs evenly；Step 5：Pour into mould, cure at room temperature；Step 6：The demoulding, is put into baking oven and cures；Step 7：Continue to cure 7 days at room temperature to obtain the final product.Material of the present invention has good mechanical property, and hot property is stablized, while has the damping performance of brilliance.

Description

A kind of press bolster composite material and preparation method thereof
Technical field
The present invention relates to mechanical material field, and in particular to a kind of press bolster composite material and preparation method thereof.
Background technology
Punching machine, is exactly a punching type forcing press, in national product, Sheet Metal Forming Technology due to being processed than tradition machinery for Have and save material and the energy, it is efficient, it is not high to operator's technical requirements and by various mould applications can make machinery plus These advantages of the product that work is unable to reach, thus its purposes is more and more extensive.At the same time, with the continuous hair of science and technology Exhibition, requirement of the every profession and trade to mechanical equipment is also higher and higher, also higher and higher to the quality requirement of punching machine in itself, the table top of punching machine It is exactly a portion, table top is mechanically operated main place, has very high want for its puncture and damping property Ask.And used press bolster material is with manufacturing cycle is longer, damping vibration attenuation performance is poor, production can produce pollution etc. at present Shortcoming, therefore, researchs and develops a kind of mechanical property is good and damping performance is good press bolster material for promoting whole mechanical row The development of industry has great importance.
The content of the invention
Technical problems to be solved：The object of the present invention is to provide a kind of press bolster composite material, has good power Performance is learned, hot property is stablized, while has the damping performance of brilliance.
Technical solution：A kind of press bolster composite material, is prepared by following component：30-50 parts of glycolylurea epoxide resin, 20-30 parts of phenolic resin, 5-10 parts of polymethylacrylic acid, 5-10 parts of gneiss powder, 10-15 parts of conglomerate powder, fiberglass 2-5 Part, 1-2 parts of copper ammonia fiber, 5-10 parts of silicon titanium valve, 2-5 parts of graphene, 1-2 parts of polyanion cellulose, isopropyl palmitate 0.4-0.8 parts, it is 0.2-0.4 parts of cetostearyl alcohol, 4-8 parts of distearyl acyl-oxygen isopropyl Aluminate, 2-5 parts of starch phosphate, poly- Four 0.2-0.5 parts of fluorine ethylenes, 6-10 parts of diethylenetriamine, 4-8 parts of trimellitic anhydride, 5-10 parts of isopropanol, methylisothiozoline 0.1-0.3 parts of ketone, 50-70 parts of turpentine oil.
It is further preferred that a kind of press bolster composite material, is prepared by following component：Hydantoin epoxy tree 40 parts of fat, 25 parts of phenolic resin, 7.5 parts of polymethylacrylic acid, 7.5 parts of gneiss powder, 13 parts of conglomerate powder, fiberglass 3.5 Part, 1.5 parts of copper ammonia fiber, 7 parts of silicon titanium valve, 3 parts of graphene, 1.5 parts of polyanion cellulose, 0.6 part of isopropyl palmitate, whale 0.3 part of wax stearyl alcohol, 6 parts of distearyl acyl-oxygen isopropyl Aluminate, 4 parts of starch phosphate, 0.3 part of polytetrafluoroethylene, divinyl 8 parts of triamine, 6 parts of trimellitic anhydride, 7 parts of isopropanol, 0.2 part of methylisothiazolinone, 60 parts of turpentine oil.
Further, the gneiss powder and conglomerate powder diameter are 0.1-5mm.
The preparation method of above-mentioned press bolster composite material comprises the following steps：
Step 1：By glycolylurea epoxide resin, phenolic resin, polymethylacrylic acid, starch phosphate, diethylenetriamine, trimellitic acid Acid anhydride and isopropanol mixing, are heated to 60-70 DEG C, stir 20-40min；
Step 2：By gneiss powder, conglomerate powder, fiberglass, copper ammonia fiber, silicon titanium valve, graphene, distearyl acyl-oxygen isopropyl 50-60min is mixed in base Aluminate and turpentine oil；
Step 3：Filtering, is put into baking oven after being cleaned with deionized water and is dried at 80-90 DEG C of temperature；
Step 4：All components are mixed, is put into water-bath and is stirred evenly at 80-90 DEG C of temperature；
Step 5：Pour into mould, when curing 24 is small at room temperature；
Step 6：The demoulding, is put into baking oven, cures 24-26h at 80-90 DEG C of temperature；
Step 7：Continue to cure 7 days at room temperature to obtain the final product.
It is further preferred that 65 DEG C are heated in step 1, mixing time 30min.
It is further preferred that mixing time is 55min in step 2.
It is further preferred that temperature is 85 DEG C in step 6, time 25h.
Beneficial effect：The press bolster composite material of the present invention has good mechanical property, its compression strength highest can Up to 154.2MPa, impact strength 80.7KJ/m2, thermal coefficient of expansion is low, and when in 90 DEG C of temperature, its thermal coefficient of expansion is minimum only For 9.03 × 10-6/ DEG C, hot property is stablized, while its damping ratio has reached 0.42, has remarkable damping performance.
Embodiment
Embodiment 1
A kind of press bolster composite material, is prepared by following component：30 parts of glycolylurea epoxide resin, 20 parts of phenolic resin, gather 5 parts of methacrylic acid, 5 parts of gneiss powder, 10 parts of conglomerate powder, 2 parts of fiberglass, 1 part of copper ammonia fiber, 5 parts of silicon titanium valve, graphite 2 parts of alkene, 1 part of polyanion cellulose, 0.4 part of isopropyl palmitate, 0.2 part of cetostearyl alcohol, distearyl acyl-oxygen isopropyl aluminium 4 parts of acid esters, 2 parts of starch phosphate, 0.2 part of polytetrafluoroethylene, 6 parts of diethylenetriamine, 4 parts of trimellitic anhydride, 5 parts of isopropanol, 0.1 part of methylisothiazolinone, 50 parts of turpentine oil.
The preparation method of above-mentioned press bolster composite material is：
Step 1：By glycolylurea epoxide resin, phenolic resin, polymethylacrylic acid, starch phosphate, diethylenetriamine, trimellitic acid Acid anhydride and isopropanol mixing, are heated to 60 DEG C, stir 20min；
Step 2：By gneiss powder, conglomerate powder, fiberglass, copper ammonia fiber, silicon titanium valve, graphene, distearyl acyl-oxygen isopropyl 50min is mixed in base Aluminate and turpentine oil；
Step 3：Filtering, is put into baking oven after being cleaned with deionized water and is dried at 80 DEG C of temperature；
Step 4：All components are mixed, is put into water-bath and is stirred evenly at 80 DEG C of temperature；
Step 5：Pour into mould, when curing 24 is small at room temperature；
Step 6：The demoulding, is put into baking oven, cures 24h at 80 DEG C of temperature；
Step 7：Continue to cure 7 days at room temperature to obtain the final product.
Embodiment 2
A kind of press bolster composite material, is prepared by following component：35 parts of glycolylurea epoxide resin, 25 parts of phenolic resin, gather 6 parts of methacrylic acid, 6 parts of gneiss powder, 11 parts of conglomerate powder, 3 parts of fiberglass, 1.5 parts of copper ammonia fiber, 6 parts of silicon titanium valve, stone Black 3 parts of alkene, 1.5 parts of polyanion cellulose, 0.5 part of isopropyl palmitate, 0.3 part of cetostearyl alcohol, distearyl acyl-oxygen isopropyl 5 parts of base Aluminate, 3 parts of starch phosphate, 0.3 part of polytetrafluoroethylene, 7 parts of diethylenetriamine, 5 parts of trimellitic anhydride, isopropanol 6 Part, 0.2 part of methylisothiazolinone, 55 parts of turpentine oil.
The preparation method of above-mentioned press bolster composite material is：
Step 1：By glycolylurea epoxide resin, phenolic resin, polymethylacrylic acid, starch phosphate, diethylenetriamine, trimellitic acid Acid anhydride and isopropanol mixing, are heated to 65 DEG C, stir 25min；
Step 2：By gneiss powder, conglomerate powder, fiberglass, copper ammonia fiber, silicon titanium valve, graphene, distearyl acyl-oxygen isopropyl 55min is mixed in base Aluminate and turpentine oil；
Step 3：Filtering, is put into baking oven after being cleaned with deionized water and is dried at 85 DEG C of temperature；
Step 4：All components are mixed, is put into water-bath and is stirred evenly at 85 DEG C of temperature；
Step 5：Pour into mould, when curing 24 is small at room temperature；
Step 6：The demoulding, is put into baking oven, cures 25h at 85 DEG C of temperature；
Step 7：Continue to cure 7 days at room temperature to obtain the final product.
Embodiment 3
A kind of press bolster composite material, is prepared by following component：40 parts of glycolylurea epoxide resin, 25 parts of phenolic resin, gather 7.5 parts of methacrylic acid, 7.5 parts of gneiss powder, 13 parts of conglomerate powder, 3.5 parts of fiberglass, 1.5 parts of copper ammonia fiber, silicon titanium valve 7 parts, 3 parts of graphene, 1.5 parts of polyanion cellulose, 0.6 part of isopropyl palmitate, 0.3 part of cetostearyl alcohol, distearyl 6 parts of oxygen isopropyl Aluminate, 4 parts of starch phosphate, 0.3 part of polytetrafluoroethylene, 8 parts of diethylenetriamine, 6 parts of trimellitic anhydride, 7 parts of isopropanol, 0.2 part of methylisothiazolinone, 60 parts of turpentine oil.
The preparation method of above-mentioned press bolster composite material is：
Step 1：By glycolylurea epoxide resin, phenolic resin, polymethylacrylic acid, starch phosphate, diethylenetriamine, trimellitic acid Acid anhydride and isopropanol mixing, are heated to 65 DEG C, stir 30min；
Step 2：By gneiss powder, conglomerate powder, fiberglass, copper ammonia fiber, silicon titanium valve, graphene, distearyl acyl-oxygen isopropyl 55min is mixed in base Aluminate and turpentine oil；
Step 3：Filtering, is put into baking oven after being cleaned with deionized water and is dried at 85 DEG C of temperature；
Step 4：All components are mixed, is put into water-bath and is stirred evenly at 85 DEG C of temperature；
Step 5：Pour into mould, when curing 24 is small at room temperature；
Step 6：The demoulding, is put into baking oven, cures 25h at 85 DEG C of temperature；
Step 7：Continue to cure 7 days at room temperature to obtain the final product.
Embodiment 4
A kind of press bolster composite material, is prepared by following component：50 parts of glycolylurea epoxide resin, 30 parts of phenolic resin, gather 10 parts of methacrylic acid, 10 parts of gneiss powder, 15 parts of conglomerate powder, 5 parts of fiberglass, 2 parts of copper ammonia fiber, 10 parts of silicon titanium valve, 5 parts of graphene, 2 parts of polyanion cellulose, 0.8 part of isopropyl palmitate, 0.4 part of cetostearyl alcohol, distearyl acyl-oxygen isopropyl 8 parts of base Aluminate, 5 parts of starch phosphate, 0.5 part of polytetrafluoroethylene, 6-10 parts of diethylenetriamine, 8 parts of trimellitic anhydride, isopropyl 10 parts of alcohol, 0.3 part of methylisothiazolinone, 70 parts of turpentine oil.
The preparation method of above-mentioned press bolster composite material is：
Step 1：By glycolylurea epoxide resin, phenolic resin, polymethylacrylic acid, starch phosphate, diethylenetriamine, trimellitic acid Acid anhydride and isopropanol mixing, are heated to 70 DEG C, stir 40min；
Step 2：By gneiss powder, conglomerate powder, fiberglass, copper ammonia fiber, silicon titanium valve, graphene, distearyl acyl-oxygen isopropyl 60min is mixed in base Aluminate and turpentine oil；
Step 3：Filtering, is put into baking oven after being cleaned with deionized water and is dried at 90 DEG C of temperature；
Step 4：All components are mixed, is put into water-bath and is stirred evenly at 90 DEG C of temperature；
Step 5：Pour into mould, when curing 24 is small at room temperature；
Step 6：The demoulding, is put into baking oven, cures 26h at 90 DEG C of temperature；
Step 7：Continue to cure 7 days at room temperature to obtain the final product.
Comparative example 1
Difference lies in do not contain gneiss powder and conglomerate powder with embodiment 1 for the present embodiment.Specifically：
A kind of press bolster composite material, is prepared by following component：30 parts of glycolylurea epoxide resin, 20 parts of phenolic resin, gather 5 parts of methacrylic acid, 2 parts of fiberglass, 1 part of copper ammonia fiber, 5 parts of silicon titanium valve, 2 parts of graphene, 1 part of polyanion cellulose, palm fibre 0.4 part of palmitic acid isopropyl propionate, 0.2 part of cetostearyl alcohol, 4 parts of distearyl acyl-oxygen isopropyl Aluminate, 2 parts of starch phosphate, poly- four 0.2 part of fluorine ethylene, 6 parts of diethylenetriamine, 4 parts of trimellitic anhydride, 5 parts of isopropanol, 0.1 part of methylisothiazolinone, turpentine oil 50 parts.
The preparation method of above-mentioned press bolster composite material is：
Step 1：By glycolylurea epoxide resin, phenolic resin, polymethylacrylic acid, starch phosphate, diethylenetriamine, trimellitic acid Acid anhydride and isopropanol mixing, are heated to 60 DEG C, stir 20min；
Step 2：Fiberglass, copper ammonia fiber, silicon titanium valve, graphene, distearyl acyl-oxygen isopropyl Aluminate and turpentine oil are mixed Stir 50min；
Step 3：Filtering, is put into baking oven after being cleaned with deionized water and is dried at 80 DEG C of temperature；
Step 4：All components are mixed, is put into water-bath and is stirred evenly at 80 DEG C of temperature；
Step 5：Pour into mould, when curing 24 is small at room temperature；
Step 6：The demoulding, is put into baking oven, cures 24h at 80 DEG C of temperature；
Step 7：Continue to cure 7 days at room temperature to obtain the final product.
Comparative example 2
Difference lies in do not contain fiberglass and copper ammonia fiber with embodiment 1 for the present embodiment.Specifically：
A kind of press bolster composite material, is prepared by following component：30 parts of glycolylurea epoxide resin, 20 parts of phenolic resin, gather 5 parts of methacrylic acid, 5 parts of gneiss powder, 10 parts of conglomerate powder, 5 parts of silicon titanium valve, 2 parts of graphene, polyanion cellulose 1 Part, 0.4 part of isopropyl palmitate, 0.2 part of cetostearyl alcohol, 4 parts of distearyl acyl-oxygen isopropyl Aluminate, 2 parts of starch phosphate, 0.2 part of polytetrafluoroethylene, 6 parts of diethylenetriamine, 4 parts of trimellitic anhydride, 5 parts of isopropanol, 0.1 part of methylisothiazolinone, pine 50 parts of fuel-economizing.
The preparation method of above-mentioned press bolster composite material is：
Step 1：By glycolylurea epoxide resin, phenolic resin, polymethylacrylic acid, starch phosphate, diethylenetriamine, trimellitic acid Acid anhydride and isopropanol mixing, are heated to 60 DEG C, stir 20min；
Step 2：By gneiss powder, conglomerate powder, silicon titanium valve, graphene, distearyl acyl-oxygen isopropyl Aluminate and turpentine oil 50min is mixed；
Step 3：Filtering, is put into baking oven after being cleaned with deionized water and is dried at 80 DEG C of temperature；
Step 4：All components are mixed, is put into water-bath and is stirred evenly at 80 DEG C of temperature；
Step 5：Pour into mould, when curing 24 is small at room temperature；
Step 6：The demoulding, is put into baking oven, cures 24h at 80 DEG C of temperature；
Step 7：Continue to cure 7 days at room temperature to obtain the final product.
Comparative example 3
Difference lies in replace polymethylacrylic acid with phenolic resin with embodiment 1 for the present embodiment.Specifically：
A kind of press bolster composite material, is prepared by following component：30 parts of glycolylurea epoxide resin, 25 parts of phenolic resin, piece 5 parts of paragneiss powder, 10 parts of conglomerate powder, 2 parts of fiberglass, 1 part of copper ammonia fiber, 5 parts of silicon titanium valve, 2 parts of graphene, polyanion are fine 1 part of dimension element, 0.4 part of isopropyl palmitate, 0.2 part of cetostearyl alcohol, 4 parts of distearyl acyl-oxygen isopropyl Aluminate, starch phosphate 2 parts of ester, 0.2 part of polytetrafluoroethylene, 6 parts of diethylenetriamine, 4 parts of trimellitic anhydride, 5 parts of isopropanol, methylisothiazolinone 0.1 Part, 50 parts of turpentine oil.
The preparation method of above-mentioned press bolster composite material is：
Step 1：Glycolylurea epoxide resin, phenolic resin, starch phosphate, diethylenetriamine, trimellitic anhydride and isopropanol are mixed Close, be heated to 60 DEG C, stir 20min；
Step 2：By gneiss powder, conglomerate powder, fiberglass, copper ammonia fiber, silicon titanium valve, graphene, distearyl acyl-oxygen isopropyl 50min is mixed in base Aluminate and turpentine oil；
Step 3：Filtering, is put into baking oven after being cleaned with deionized water and is dried at 80 DEG C of temperature；
Step 4：All components are mixed, is put into water-bath and is stirred evenly at 80 DEG C of temperature；
Step 5：Pour into mould, when curing 24 is small at room temperature；
Step 6：The demoulding, is put into baking oven, cures 24h at 80 DEG C of temperature；
Step 7：Continue to cure 7 days at room temperature to obtain the final product.
Following table is the partial properties index of material of the present invention, it will be seen that material of the present invention has good mechanics Performance, its compression strength reach as high as 154.2MPa, impact strength 80.7KJ/m2, thermal coefficient of expansion is low, when in 90 DEG C of temperature When, its minimum thermal coefficient of expansion is only 9.03 × 10-6/ DEG C, hot property is stablized, while its damping ratio has reached 0.42, has Zhuo Damping performance more.
The partial properties index of 1 press bolster composite material of table
Embodiment 1 Embodiment 2 Embodiment 3 Embodiment 4 Comparative example 1 Comparative example 2 Comparative example 3
Compression strength（MPa） 153.7 153.9 154.2 153.8 146.3 143.3 150.8
Impact strength（KJ/m2） 80.2 80.4 80.7 80.6 76.4 74.1 76.9
Thermal coefficient of expansion × 10-6（/℃） 9.13 9.10 9.03 9.07 9.56 9.72 9.53
Damping ratio 0.37 0.39 0.42 0.39 0.37 0.36 0.31
Note：MEASURING THE THERMAL EXPANSION COEFFICIENT temperature is 90 DEG C.

Claims (7)

  1. A kind of 1. press bolster composite material, it is characterised in that：It is prepared by following component：30-50 parts of glycolylurea epoxide resin, 20-30 parts of phenolic resin, 5-10 parts of polymethylacrylic acid, 5-10 parts of gneiss powder, 10-15 parts of conglomerate powder, fiberglass 2-5 Part, 1-2 parts of copper ammonia fiber, 5-10 parts of silicon titanium valve, 2-5 parts of graphene, 1-2 parts of polyanion cellulose, isopropyl palmitate 0.4-0.8 parts, it is 0.2-0.4 parts of cetostearyl alcohol, 4-8 parts of distearyl acyl-oxygen isopropyl Aluminate, 2-5 parts of starch phosphate, poly- Four 0.2-0.5 parts of fluorine ethylenes, 6-10 parts of diethylenetriamine, 4-8 parts of trimellitic anhydride, 5-10 parts of isopropanol, methylisothiozoline 0.1-0.3 parts of ketone, 50-70 parts of turpentine oil.
  2. A kind of 2. press bolster composite material according to claim 1, it is characterised in that：By following component with parts by weight system It is standby to form：40 parts of glycolylurea epoxide resin, 25 parts of phenolic resin, 7.5 parts of polymethylacrylic acid, 7.5 parts of gneiss powder, conglomerate powder 13 parts of end, 3.5 parts of fiberglass, 1.5 parts of copper ammonia fiber, 7 parts of silicon titanium valve, 3 parts of graphene, 1.5 parts of polyanion cellulose, palm 0.6 part of isopropyl propionate, 0.3 part of cetostearyl alcohol, 6 parts of distearyl acyl-oxygen isopropyl Aluminate, 4 parts of starch phosphate, polytetrafluoro Second is 0.3 part dilute, 8 parts of diethylenetriamine, 6 parts of trimellitic anhydride, 7 parts of isopropanol, 0.2 part of methylisothiazolinone, turpentine oil 60 Part.
  3. A kind of 3. press bolster composite material as claimed in claim 1, it is characterised in that：The gneiss powder and conglomerate powder Last particle diameter is 0.1-5mm.
  4. A kind of 4. preparation method of press bolster composite material of claim 1 to 2 any one of them, it is characterised in that：Including Following steps：
    Step 1：By glycolylurea epoxide resin, phenolic resin, polymethylacrylic acid, starch phosphate, diethylenetriamine, trimellitic acid Acid anhydride and isopropanol mixing, are heated to 60-70 DEG C, stir 20-40min；
    Step 2：By gneiss powder, conglomerate powder, fiberglass, copper ammonia fiber, silicon titanium valve, graphene, distearyl acyl-oxygen isopropyl 50-60min is mixed in base Aluminate and turpentine oil；
    Step 3：Filtering, is put into baking oven after being cleaned with deionized water and is dried at 80-90 DEG C of temperature；
    Step 4：All components are mixed, is put into water-bath and is stirred evenly at 80-90 DEG C of temperature；
    Step 5：Pour into mould, when curing 24 is small at room temperature；
    Step 6：The demoulding, is put into baking oven, cures 24-26h at 80-90 DEG C of temperature；
    Step 7：Continue to cure 7 days at room temperature to obtain the final product.
  5. A kind of 5. preparation method of press bolster composite material according to claim 4, it is characterised in that：The step 1 In be heated to 65 DEG C, mixing time 30min.
  6. A kind of 6. preparation method of press bolster composite material according to claim 4, it is characterised in that：The step 2 Middle mixing time is 55min.
  7. A kind of 7. preparation method of press bolster composite material according to claim 4, it is characterised in that：The step 6 Middle temperature is 85 DEG C, time 25h.
CN201711247646.XA 2017-12-01 2017-12-01 A kind of press bolster composite material and preparation method thereof Pending CN107964216A (en)

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Application Number Priority Date Filing Date Title
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CN107964216A true CN107964216A (en) 2018-04-27

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Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105623196A (en) * 2016-03-22 2016-06-01 苏州捷德瑞精密机械有限公司 Composite material of metal cutting machine tool and preparation method for composite material

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105623196A (en) * 2016-03-22 2016-06-01 苏州捷德瑞精密机械有限公司 Composite material of metal cutting machine tool and preparation method for composite material

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
H.李: "《环氧树脂》", 31 December 1965, 中国工业出版社 *

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