CN106084405A - A kind of heat insulation pressure resistant type construction material and preparation method thereof - Google Patents
A kind of heat insulation pressure resistant type construction material and preparation method thereof Download PDFInfo
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- CN106084405A CN106084405A CN201610540841.0A CN201610540841A CN106084405A CN 106084405 A CN106084405 A CN 106084405A CN 201610540841 A CN201610540841 A CN 201610540841A CN 106084405 A CN106084405 A CN 106084405A
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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
- C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
- C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
- C08L23/04—Homopolymers or copolymers of ethene
- C08L23/06—Polyethene
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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
- C08L2201/00—Properties
- C08L2201/08—Stabilised against heat, light or radiation or oxydation
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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
- 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
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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
- C08L2207/00—Properties characterising the ingredient of the composition
- C08L2207/06—Properties of polyethylene
- C08L2207/066—LDPE (radical process)
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- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
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- Polymers & Plastics (AREA)
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- Compositions Of Macromolecular Compounds (AREA)
Abstract
The invention discloses a kind of heat insulation pressure resistant type construction material, composition including following parts by weight: ldpe resin 35 45 parts, neoprene 20 28 parts, calcium carbonate 25 parts, sodium nitrite 6 10 parts, methyl methacrylate 10 14 parts, acrylate 8 12 parts, cellulose acetate-phthalate 7 11 parts, polycarbodiimide 26 parts, isopropoxy aluminium carbide 13 parts, alumina silicate fibre 47 parts, alevaire 59 parts, Borax 25 parts, 3,5 di-t-butyl 4 hydroxy-benzyl alcohol 9 13 parts.This construction material prepared has the advantages that good heat-insulation effect, pressure effect are excellent.
Description
Technical field
The invention belongs to building material field, be specifically related to a kind of heat insulation pressure resistant type construction material and preparation method thereof.
Background technology
Building industry, such as residential housing, being preferably used can be by nail building board to connect various types of framework, including wood
Matter and metal framework.But, hard, closely knit or crisp material, such as pottery, concrete, building stones or thick metal are to be subject to
Nail, it is therefore necessary to utilize other mode to be connected in timber or steel framework, such as by providing the hole of preboring for nail.
Boring is time-consuming and expensive, accordingly, it would be desirable to can reduce installation with the method or apparatus of the substrate that nailing is not followed closely by finding
Cost, the substrate do not followed closely such as does not has pottery or the solid cement composite of prebored hole.In China, building decoration and fitment material
The development starting ratio of material is later, and main production capacity amount is to develop on the basis of Importing Foreign Advanced Technology and equipment after the eighties
Get up.Along with fast development in recent years, the designs and varieties of finishing material have reached many kinds the most on the market, also basically form
Begin to take shape, building industry system that product class is more complete.Manufacturing enterprise's scale is less than normal, unstable product quality, money color
Old, of low grade, matching is poor, and the market competitiveness is weak；Scientific research and development strength is not enough, and model change can be engaged in weak, it is impossible to suitable
Answer the market demand；Unreasonable products structure, in, low grade products ratio big, high-grade material proportion is low, it is impossible to meet top-grade building dress
The demand of decorations finishing.At present, construction material of the prior art mostly use earth or cement and other inorganic material to make and
Becoming, this not only wastes much land resource and destroys ecological environment, and existing construction material there is also heat insulation effect
The shortcomings such as the poorest, pressure weak effect, have impact on the use as building and ornament materials, when the most existing construction material uses also
It is not ideal enough.
Summary of the invention
The deficiency existed at heat insulation and pressure aspect for construction material in prior art, the present invention provides a kind of heat insulation resistance to
Die mould construction material and preparation method thereof, makes the construction material prepared possess the feature that good heat-insulation effect, pressure effect are excellent.
Technical scheme: a kind of heat insulation pressure resistant type construction material, including the composition of following parts by weight: Low Density Polyethylene tree
Fat 35-45 part, neoprene 20-28 part, calcium carbonate 2-5 part, sodium nitrite 6-10 part, methyl methacrylate 10-14 part, third
Olefin(e) acid ester 8-12 part, cellulose acetate-phthalate 7-11 part, polycarbodiimide 2-6 part, isopropoxy aluminium carbide 1-3
Part, alumina silicate fibre 4-7 part, alevaire 5-9 part, Borax 2-5 part, 3,5-di-t-butyl-4-hydroxy-benzyl alcohol 9-13 part.
Preferably, described ldpe resin 37-42 part, neoprene 23-26 part, calcium carbonate 3-4 part, nitrous acid
Sodium 7-9 part, methyl methacrylate 11-14 part, acrylate 9-11 part, cellulose acetate-phthalate 8-10 part, poly-carbon
Change diimine 3-5 part, isopropoxy aluminium carbide 2-3 part, alumina silicate fibre 4-6 part, alevaire 6-8 part, Borax 2-4 part, 3,
5-di-t-butyl-4-hydroxy-benzyl alcohol 10-12 part.
Preferably, described ldpe resin 40 parts, neoprene 25 parts, calcium carbonate 3.5 parts, sodium nitrite 8 parts,
Methyl methacrylate 12 parts, acrylate 10 parts, cellulose acetate-phthalate 9 parts, polycarbodiimide 4 parts, isopropyl
Epoxide aluminium carbide 2.5 parts, alumina silicate fibre 5 parts, alevaire 7 parts, Borax 3 parts, 3,5-di-t-butyl-4-hydroxy-benzyl alcohol 11
Part.
The preparation method of a kind of heat insulation pressure resistant type construction material, comprises the steps:
(1) by ldpe resin 35-45 part, neoprene 20-28 part, calcium carbonate 2-5 part, sodium nitrite 6-10 part,
Isopropoxy aluminium carbide 1-3 part, alumina silicate fibre 4-7 part, Borax 2-5 part and 3,5-di-t-butyl-4-hydroxy-benzyl alcohol 9-13 part
Add in reactor, at temperature 50-70 DEG C, be sufficiently stirred for reaction；
(2) by methyl methacrylate 10-14 part, acrylate 8-12 part and cellulose acetate-phthalate 7-11 part three
10-15min is reacted by microwave heating；
(3) step (1) gained reactant liquor and step (2) gained reactant liquor are mixed, stir at temperature 80-100 DEG C, depend on subsequently
Secondary addition polycarbodiimide 2-6 part and alevaire 5-9 part, continue reaction 40-50min with 500-600r/min speed, treat
Described heat insulation pressure resistant type construction material is i.e. can get after reaction cooling.
Preferably, described in step (1), temperature is 65 DEG C, and stir speed (S.S.) is 400r/min.
Preferably, described in step (2), the reaction temperature of microwave heating is 100-110 DEG C, and heating rate is 20-34K/
min。
Preferably, described in step (3), temperature is 90 DEG C, and speed is 550r/min, reacts 45min.
Beneficial effect: the preparation method of a kind of heat insulation pressure resistant type construction material of the present invention, is added by stirring mixing, microwave
The techniques such as heat allow ldpe resin, neoprene, calcium carbonate, sodium nitrite, polycarbodiimide, isopropoxy carbonization
Construction material is prepared in the composition reactions such as aluminum.This construction material possesses good heat-proof quality and pressure performance, and this material is heat-resisting
Reach 250-300 DEG C, pressure reach 19-26MPa.
Detailed description of the invention
Embodiment 1
(1) by ldpe resin 35 parts, neoprene 20 parts, calcium carbonate 2 parts, sodium nitrite 6 parts, isopropoxy carbonization
1 part of aluminum, alumina silicate fibre 4 parts, Borax 2 parts and 3, in 5-9 parts of addition reactors of di-t-butyl-4-hydroxy-benzyl alcohol, in temperature 50
Reaction it is sufficiently stirred at DEG C；
(2) methyl methacrylate 10 parts, acrylate 8 parts and 7 parts of threes of cellulose acetate-phthalate are passed through microwave
Heating is with 34K/min heating rate, at 110 DEG C, reacts 10min；
(3) step (1) gained reactant liquor and step (2) gained reactant liquor are mixed, stir at temperature 80 DEG C, add the most successively
Enter polycarbodiimide 2 parts and alevaire 5 parts, continue reaction 40min with 500r/min speed, after question response cooling
To described heat insulation pressure resistant type construction material.
After tested, this construction material heat resisting temperature is up to 250 DEG C, pressure up to 89.5MPa.
Comparative example 1
(1) by ldpe resin 35 parts, neoprene 20 parts, calcium carbonate 2 parts, 6 parts and 3,5-bis-tertiary fourths of sodium nitrite
In 9 parts of addition reactors of base-4-hydroxy-benzyl alcohol, under temperature 50 C, it is sufficiently stirred for reaction；
(2) step (1) gained reactant liquor is added alevaire 5 parts, stir at temperature 80 DEG C, with 500r/min speed response
40min, i.e. can get construction material after question response cooling.
After tested, this construction material heat resisting temperature is only 50 DEG C, pressure for 18MPa.
Embodiment 2
(1) by ldpe resin 45 parts, neoprene 28 parts, calcium carbonate 5 parts, sodium nitrite 10 parts, isopropoxy carbon
Change 3 parts of aluminum, alumina silicate fibre 7 parts, Borax 5 parts and 3, in 5-13 parts of addition reactors of di-t-butyl-4-hydroxy-benzyl alcohol, in temperature
Reaction it is sufficiently stirred at 70 DEG C；
(2) by methyl methacrylate 14 parts, acrylate 12 parts and 11 parts of threes of cellulose acetate-phthalate by micro-
Wave heating is with 32K/min heating rate, at 105 DEG C, reacts 15min；
(3) step (1) gained reactant liquor and step (2) gained reactant liquor are mixed, stir at temperature 100 DEG C, the most successively
Add polycarbodiimide 6 parts and alevaire 9 parts, continue reaction 50min with 600r/min speed, after question response cooling
Obtain described heat insulation pressure resistant type construction material.
After tested, this construction material heat resisting temperature is up to 265 DEG C, pressure up to 90.2MPa.
Comparative example 2
(1) by ldpe resin 45 parts, neoprene 28 parts, calcium carbonate 5 parts, 10 parts and 3,5-bis-tertiary fourths of sodium nitrite
In 13 parts of addition reactors of base-4-hydroxy-benzyl alcohol, under temperature 70 C, it is sufficiently stirred for reaction；
(2) step (1) gained reactant liquor is added alevaire 9 parts, stir at temperature 100 DEG C, anti-with 600r/min speed
Answer 50min, after question response cooling, i.e. can get construction material.
After tested, this construction material heat resisting temperature is only 50 DEG C, pressure for 25MPa.
Embodiment 3
(1) by ldpe resin 37 parts, neoprene 23 parts, calcium carbonate 3 parts, sodium nitrite 7 parts, isopropoxy carbonization
2 parts of aluminum, alumina silicate fibre 4 parts, Borax 2 parts and 3, in 5-10 parts of addition reactors of di-t-butyl-4-hydroxy-benzyl alcohol, in temperature 50
Reaction it is sufficiently stirred at DEG C；
(2) methyl methacrylate 11 parts, acrylate 9 parts and 8 parts of threes of cellulose acetate-phthalate are passed through microwave
Heating is with 28K/min heating rate, at 110 DEG C, reacts 10min；
(3) step (1) gained reactant liquor and step (2) gained reactant liquor are mixed, stir at temperature 80 DEG C, add the most successively
Enter polycarbodiimide 3 parts and alevaire 6 parts, continue reaction 40min with 500r/min speed, after question response cooling
To described heat insulation pressure resistant type construction material.
After tested, this construction material heat resisting temperature is up to 275 DEG C, pressure up to 92.5MPa.
Embodiment 4
(1) by ldpe resin 42 parts, neoprene 26 parts, calcium carbonate 4 parts, sodium nitrite 9 parts, isopropoxy carbonization
3 parts of aluminum, alumina silicate fibre 6 parts, Borax 4 parts and 3, in 5-12 parts of addition reactors of di-t-butyl-4-hydroxy-benzyl alcohol, in temperature 70
Reaction it is sufficiently stirred at DEG C；
(2) by methyl methacrylate 14 parts, acrylate 11 parts and 10 parts of threes of cellulose acetate-phthalate by micro-
Wave heating is with 25K/min heating rate, at 100 DEG C, reacts 15min；
(3) step (1) gained reactant liquor and step (2) gained reactant liquor are mixed, stir at temperature 100 DEG C, the most successively
Add polycarbodiimide 5 parts and alevaire 8 parts, continue reaction 50min with 600r/min speed, after question response cooling
Obtain described heat insulation pressure resistant type construction material.
After tested, this construction material heat resisting temperature is up to 280 DEG C, pressure up to 93MPa.
Embodiment 5
(1) by ldpe resin 40 parts, neoprene 25 parts, calcium carbonate 3.5 parts, sodium nitrite 8 parts, isopropoxy carbon
Change 2.5 parts of aluminum, alumina silicate fibre 5 parts, Borax 3 parts and 3, in 5-11 parts of addition reactors of di-t-butyl-4-hydroxy-benzyl alcohol, in temperature
Reaction it is sufficiently stirred at spending 65 DEG C；
(2) methyl methacrylate 12 parts, acrylate 10 parts and 9 parts of threes of cellulose acetate-phthalate are passed through microwave
Heating is with 20K/min heating rate, at 100 DEG C, reacts 13min；
(3) step (1) gained reactant liquor and step (2) gained reactant liquor are mixed, stir at temperature 90 DEG C, add the most successively
Enter polycarbodiimide 4 parts and alevaire 7 parts, continue reaction 45min with 550r/min speed, after question response cooling
To described heat insulation pressure resistant type construction material.
After tested, this construction material heat resisting temperature is up to 300 DEG C, pressure up to 95MPa.
Claims (7)
1. a heat insulation pressure resistant type construction material, it is characterised in that include the composition of following parts by weight: Low Density Polyethylene tree
Fat 35-45 part, neoprene 20-28 part, calcium carbonate 2-5 part, sodium nitrite 6-10 part, methyl methacrylate 10-14 part, third
Olefin(e) acid ester 8-12 part, cellulose acetate-phthalate 7-11 part, polycarbodiimide 2-6 part, isopropoxy aluminium carbide 1-3
Part, alumina silicate fibre 4-7 part, alevaire 5-9 part, Borax 2-5 part, 3,5-di-t-butyl-4-hydroxy-benzyl alcohol 9-13 part.
One the most according to claim 1 heat insulation pressure resistant type construction material, it is characterised in that described Low Density Polyethylene tree
Fat 37-42 part, neoprene 23-26 part, calcium carbonate 3-4 part, sodium nitrite 7-9 part, methyl methacrylate 11-14 part, third
Olefin(e) acid ester 9-11 part, cellulose acetate-phthalate 8-10 part, polycarbodiimide 3-5 part, isopropoxy aluminium carbide 2-3
Part, alumina silicate fibre 4-6 part, alevaire 6-8 part, Borax 2-4 part, 3,5-di-t-butyl-4-hydroxy-benzyl alcohol 10-12 part.
One the most according to claim 2 heat insulation pressure resistant type construction material, it is characterised in that described Low Density Polyethylene tree
40 parts of fat, neoprene 25 parts, calcium carbonate 3.5 parts, sodium nitrite 8 parts, methyl methacrylate 12 parts, acrylate 10 parts,
Cellulose acetate-phthalate 9 parts, polycarbodiimide 4 parts, isopropoxy aluminium carbide 2.5 parts, alumina silicate fibre 5 parts, four
7 parts of fourth phenolic aldehyde, Borax 3 parts, 3,5-di-t-butyl-4-hydroxy-benzyl alcohol 11 parts.
4. the preparation method of a heat insulation pressure resistant type construction material, it is characterised in that comprise the steps:
(1) by ldpe resin 35-45 part, neoprene 20-28 part, calcium carbonate 2-5 part, sodium nitrite 6-10 part,
Isopropoxy aluminium carbide 1-3 part, alumina silicate fibre 4-7 part, Borax 2-5 part and 3,5-di-t-butyl-4-hydroxy-benzyl alcohol 9-13 part
Add in reactor, at temperature 50-70 DEG C, be sufficiently stirred for reaction；
(2) by methyl methacrylate 10-14 part, acrylate 8-12 part and cellulose acetate-phthalate 7-11 part three
10-15min is reacted by microwave heating；
(3) step (1) gained reactant liquor and step (2) gained reactant liquor are mixed, stir at temperature 80-100 DEG C, depend on subsequently
Secondary addition polycarbodiimide 2-6 part and alevaire 5-9 part, continue reaction 40-50min with 500-600r/min speed, treat
Described heat insulation pressure resistant type construction material is i.e. can get after reaction cooling.
The preparation method of a kind of heat insulation pressure resistant type construction material the most according to claim 4, it is characterised in that step (1)
Described in temperature be 65 DEG C, stir speed (S.S.) is 400r/min.
The preparation method of a kind of heat insulation pressure resistant type construction material the most according to claim 4, it is characterised in that step (2)
Described in the reaction temperature of microwave heating be 100-110 DEG C, heating rate is 20-34K/min.
The preparation method of a kind of heat insulation pressure resistant type construction material the most according to claim 4, it is characterised in that step (3)
Described in temperature be 90 DEG C, speed is 550r/min, react 45min.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201610540841.0A CN106084405A (en) | 2016-07-12 | 2016-07-12 | A kind of heat insulation pressure resistant type construction material and preparation method thereof |
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| CN201610540841.0A CN106084405A (en) | 2016-07-12 | 2016-07-12 | A kind of heat insulation pressure resistant type construction material and preparation method thereof |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107216531A (en) * | 2017-07-25 | 2017-09-29 | 合肥华盖光伏科技有限公司 | A kind of environment-friendly building materials and preparation method thereof |
| WO2018201650A1 (en) * | 2017-05-03 | 2018-11-08 | 苏州轩朗塑料制品有限公司 | Preparation method for building material of exterior wall heat insulation layer and use thereof |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104844906A (en) * | 2015-05-14 | 2015-08-19 | 青岛康泰鑫环保科技有限公司 | High-temperature-resistant building material |
-
2016
- 2016-07-12 CN CN201610540841.0A patent/CN106084405A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104844906A (en) * | 2015-05-14 | 2015-08-19 | 青岛康泰鑫环保科技有限公司 | High-temperature-resistant building material |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018201650A1 (en) * | 2017-05-03 | 2018-11-08 | 苏州轩朗塑料制品有限公司 | Preparation method for building material of exterior wall heat insulation layer and use thereof |
| CN107216531A (en) * | 2017-07-25 | 2017-09-29 | 合肥华盖光伏科技有限公司 | A kind of environment-friendly building materials and preparation method thereof |
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Application publication date: 20161109 |
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