CN107954661A - Composite architectural materials preparation method containing fibre composition - Google Patents
Composite architectural materials preparation method containing fibre composition Download PDFInfo
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- CN107954661A CN107954661A CN201711275952.4A CN201711275952A CN107954661A CN 107954661 A CN107954661 A CN 107954661A CN 201711275952 A CN201711275952 A CN 201711275952A CN 107954661 A CN107954661 A CN 107954661A
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- ball milling
- ball
- fibre composition
- deionized water
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Classifications
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- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B28/00—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
- C04B28/02—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements containing hydraulic cements other than calcium sulfates
- C04B28/04—Portland cements
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2201/00—Mortars, concrete or artificial stone characterised by specific physical values
- C04B2201/30—Mortars, concrete or artificial stone characterised by specific physical values for heat transfer properties such as thermal insulation values, e.g. R-values
- C04B2201/32—Mortars, concrete or artificial stone characterised by specific physical values for heat transfer properties such as thermal insulation values, e.g. R-values for the thermal conductivity, e.g. K-factors
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2201/00—Mortars, concrete or artificial stone characterised by specific physical values
- C04B2201/50—Mortars, concrete or artificial stone characterised by specific physical values for the mechanical strength
Abstract
The invention discloses the preparation method of the composite architectural materials containing fibre composition, this method, which uses to add calcination of talc and calcium silicates in ball mill, carries out ball milling, then by obtained ball milling mixing powder together with chlorosulfonated polyethylene, polypropylene fibre, cyanaoethyl methacrylate and deionized water, which are added in mixer, to be stirred, obtained preliminary mixture is sent into reaction kettle again, it is 9.5 that ammonium hydroxide, which is added dropwise, and adjusts pH, rise temperature stirs, discharging, filter, precipitation is washed, it is dry, obtain pre-treated mixed material, then pre-treated mixed material is mixed with poly hexamethylene biguanide, centrifuge washing 2 times after heating stirring, add deionized water and be heated to 75 DEG C of supersound process, it is press-formed in last injection moulding mould, drying construction material.The construction material being prepared, its intensity is high, high insulating effect, has a good application prospect in architectural engineering.
Description
Technical field
The present invention relates to this technical field of construction material, the composite architectural materials system containing fibre composition is related specifically to
Preparation Method.
Background technology
Polypropylene fibre is the synthetic fibers formed using the isotactic polypropylene that propylene polymerization obtains as raw material spinning, has matter
Gently, intensity is high, elasticity is good, wear-resisting, corrosion-resistant, has electrical insulating property and a warmth retention property, but heat-resisting and loss of properties on aging.Mainly
Applied to fields such as clothes, weaving, cigarette filter filler, decorations.
New Building Materials mainly include novel wall material, NEW PAINT SYSTEMS FOR BUILDINGS, novel building plastics, novel building dress
Exterior material, new waterproof and sealing material totally five part.Novel wall construction material refers to new material resource, energy consumption
It is low, a large amount of to utilize local supplies and waste resource；To environment, to personal friendly harmless and be conducive to ecological environmental protection, maintain
The balance of ecological environment；Meanwhile it can recycle.But often there are intensity is low, heat insulating ability for current New Building Materials
Can be poor the shortcomings of, problems are brought for its large-scale application.
The content of the invention
In order to solve the above technical problems, the present invention provides the composite architectural materials preparation method containing fibre composition, should
Method, which uses to add calcination of talc and calcium silicates in ball mill, carries out ball milling, then by obtained ball milling mixing powder together with chlorine
Sulfonated polyethylene, polypropylene fibre, cyanaoethyl methacrylate and deionized water, which are added in mixer, to be stirred, then the preliminary mixing that will be obtained
Material is sent into reaction kettle, and it is 9.5 that dropwise addition ammonium hydroxide, which adjusts pH, and rise temperature stirs, and is discharged, is filtered, precipitation is washed, is dry,
Pre-treated mixed material is obtained, is then mixed pre-treated mixed material with poly hexamethylene biguanide, centrifuge washing 2 times after heating stirring,
Add deionized water and be heated to 75 DEG C of supersound process, be press-formed in last injection moulding mould, drying construction material.
The construction material being prepared, its intensity is high, high insulating effect, has a good application prospect in architectural engineering.
The purpose of the present invention can be achieved through the following technical solutions：
Composite architectural materials preparation method containing fibre composition, comprises the following steps：
(1) ball milling will be carried out in 20-30 parts of 35-45 parts of calcination of talc, calcium silicates addition ball mills, drum's speed of rotation is
100-120r/min, Ball-milling Time 2h, obtains ball milling mixing powder；
(2) by ball milling mixing powder together with 15-20 parts of chlorosulfonated polyethylene, 12-14 parts of polypropylene fibre, cyanaoethyl methacrylate 6-
8 parts and 150 parts of deionized water, which are added in mixer, to be stirred, and mixing time 30min, obtains preliminary mixture；
(3) preliminary mixture is sent into reaction kettle, the ammonium hydroxide that concentration is 8% is added dropwise, it is 9.5 to adjust pH, raises temperature
To 220 DEG C, when insulated and stirred 3-5 is small, discharge, filter, precipitation washing 2-3 times when drying 16-18 is small at 90 DEG C, obtains pre-
Handle mixture；
(4) pre-treated mixed material is mixed for 4-6 parts with poly hexamethylene biguanide, the heating stirring 45- at a temperature of 100 DEG C
50min, is then centrifuged for washing 2 times, centrifugal speed 2500r/min, then adds 200 parts of deionized water, is heated to 75 DEG C, and
It is ultrasonically treated at such a temperature, is then injected into extrusion forming, drying construction material in molding die.
Further, the ratio of grinding media to material of ball mill is preferably 12 in the step (1):1.
Further, the number of precipitation washing is preferably 3 times in the step (3).
Further, the power being ultrasonically treated in the step (4) is preferably 1200W, and the time of supersound process is preferably
50min。
Further, pressure used in extrusion forming is preferably 15MPa in the step (4), and pressing time is preferably
150min。
Compared with prior art, the present invention its advantage is：
(1) the composite architectural materials preparation method containing fibre composition of the invention uses and adds calcination of talc and calcium silicates
Enter and ball milling is carried out in ball mill, then by obtained ball milling mixing powder together with chlorosulfonated polyethylene, polypropylene fibre, cyano group second
Ester and deionized water, which are added in mixer, to be stirred, then obtained preliminary mixture is sent into reaction kettle, and ammonium hydroxide is added dropwise and adjusts
PH is 9.5, and rise temperature stirs, and discharges, filters, precipitation is washed, is dry, obtaining pre-treated mixed material, then will pretreatment
Mixture is mixed with poly hexamethylene biguanide, centrifuge washing 2 times after heating stirring, is added deionized water and is heated to 75 DEG C of ultrasounds
Handle, extrusion forming, drying construction material in last injection moulding mould.The construction material being prepared, its intensity height,
High insulating effect, has a good application prospect in architectural engineering.
(2) present invention employs chlorosulfonated polyethylene, polypropylene fibre, cyanaoethyl methacrylate these types raw material and mixing after ball milling
Close powder and carry out pyroreaction, effective modification has been carried out to construction material, although material therefor is not in these modifying process
First Application is aided with corresponding processing mode, to being finally prepared after amount combination according to a certain ratio in construction material
Construction material bring increasing substantially in performance, this is never to report in conventional research, for reality
The technique effect of the existing present invention plays the role of conclusive.
Embodiment
The technical solution of invention is described in detail with reference to specific embodiment.
Embodiment 1
(1) ball milling will be carried out in 20 parts of 35 parts of calcination of talc, calcium silicates addition ball mills, the ratio of grinding media to material of ball mill is 12:
1, drum's speed of rotation 100r/min, Ball-milling Time 2h, obtains ball milling mixing powder；
(2) ball milling mixing powder together with 15 parts of chlorosulfonated polyethylene, 12 parts of polypropylene fibre, 6 parts of cyanaoethyl methacrylate and is gone
150 parts of ionized water, which is added in mixer, to be stirred, and mixing time 30min, obtains preliminary mixture；
(3) preliminary mixture is sent into reaction kettle, the ammonium hydroxide that concentration is 8% is added dropwise, it is 9.5 to adjust pH, raises temperature
To 220 DEG C, when insulated and stirred 3 is small, discharge, filter, by precipitation washing 3 times, when drying 16 is small at 90 DEG C, mixing must be pre-processed
Material；
(4) pre-treated mixed material is mixed for 4 parts with poly hexamethylene biguanide, the heating stirring at a temperature of 100 DEG C
45min, is then centrifuged for washing 2 times, centrifugal speed 2500r/min, then adds 200 parts of deionized water, is heated to 75 DEG C, and
It is ultrasonically treated at such a temperature, the power of supersound process is 1200W, and the time of supersound process is 50min, is then injected into shaping mould
It is press-formed in tool, pressure used is 15MPa, pressing time 150min, drying construction material.
The performance test results of the obtained composite architectural materials containing fibre composition are as shown in table 1.
Embodiment 2
(1) ball milling will be carried out in 25 parts of 40 parts of calcination of talc, calcium silicates addition ball mills, the ratio of grinding media to material of ball mill is 12:
1, drum's speed of rotation 110r/min, Ball-milling Time 2h, obtains ball milling mixing powder；
(2) ball milling mixing powder together with 17 parts of chlorosulfonated polyethylene, 13 parts of polypropylene fibre, 7 parts of cyanaoethyl methacrylate and is gone
150 parts of ionized water, which is added in mixer, to be stirred, and mixing time 30min, obtains preliminary mixture；
(3) preliminary mixture is sent into reaction kettle, the ammonium hydroxide that concentration is 8% is added dropwise, it is 9.5 to adjust pH, raises temperature
To 220 DEG C, when insulated and stirred 4 is small, discharge, filter, by precipitation washing 3 times, when drying 17 is small at 90 DEG C, mixing must be pre-processed
Material；
(4) pre-treated mixed material is mixed for 5 parts with poly hexamethylene biguanide, the heating stirring at a temperature of 100 DEG C
48min, is then centrifuged for washing 2 times, centrifugal speed 2500r/min, then adds 200 parts of deionized water, is heated to 75 DEG C, and
It is ultrasonically treated at such a temperature, the power of supersound process is 1200W, and the time of supersound process is 50min, is then injected into shaping mould
It is press-formed in tool, pressure used is 15MPa, pressing time 150min, drying construction material.
The performance test results of the obtained composite architectural materials containing fibre composition are as shown in table 1.
Embodiment 3
(1) ball milling will be carried out in 30 parts of 45 parts of calcination of talc, calcium silicates addition ball mills, the ratio of grinding media to material of ball mill is 12:
1, drum's speed of rotation 120r/min, Ball-milling Time 2h, obtains ball milling mixing powder；
(2) ball milling mixing powder together with 20 parts of chlorosulfonated polyethylene, 14 parts of polypropylene fibre, 8 parts of cyanaoethyl methacrylate and is gone
150 parts of ionized water, which is added in mixer, to be stirred, and mixing time 30min, obtains preliminary mixture；
(3) preliminary mixture is sent into reaction kettle, the ammonium hydroxide that concentration is 8% is added dropwise, it is 9.5 to adjust pH, raises temperature
To 220 DEG C, when insulated and stirred 5 is small, discharge, filter, by precipitation washing 3 times, when drying 18 is small at 90 DEG C, mixing must be pre-processed
Material；
(4) pre-treated mixed material is mixed for 6 parts with poly hexamethylene biguanide, the heating stirring at a temperature of 100 DEG C
50min, is then centrifuged for washing 2 times, centrifugal speed 2500r/min, then adds 200 parts of deionized water, is heated to 75 DEG C, and
It is ultrasonically treated at such a temperature, the power of supersound process is 1200W, and the time of supersound process is 50min, is then injected into shaping mould
It is press-formed in tool, pressure used is 15MPa, pressing time 150min, drying construction material.
The performance test results of the obtained composite architectural materials containing fibre composition are as shown in table 1.
Comparative example 1
(1) ball milling will be carried out in 25 parts of 40 parts of calcination of talc, calcium silicates addition ball mills, the ratio of grinding media to material of ball mill is 12:
1, drum's speed of rotation 110r/min, Ball-milling Time 2h, obtains ball milling mixing powder；
(2) 150 parts of ball milling mixing powder and deionized water are added in mixer and stirred, mixing time 30min, obtains
Preliminary mixture；
(3) preliminary mixture is sent into reaction kettle, the ammonium hydroxide that concentration is 8% is added dropwise, it is 9.5 to adjust pH, raises temperature
To 220 DEG C, when insulated and stirred 4 is small, discharge, filter, by precipitation washing 3 times, when drying 17 is small at 90 DEG C, mixing must be pre-processed
Material；
(4) pre-treated mixed material is mixed for 5 parts with poly hexamethylene biguanide, the heating stirring at a temperature of 100 DEG C
48min, is then centrifuged for washing 2 times, centrifugal speed 2500r/min, then adds 200 parts of deionized water, is heated to 75 DEG C, and
It is ultrasonically treated at such a temperature, the power of supersound process is 1200W, and the time of supersound process is 50min, is then injected into shaping mould
It is press-formed in tool, pressure used is 15MPa, pressing time 150min, drying construction material.
The performance test results of obtained construction material are as shown in table 1.
Comparative example 2
(1) ball milling will be carried out in 25 parts of 40 parts of calcination of talc, calcium silicates addition ball mills, the ratio of grinding media to material of ball mill is 12:
1, drum's speed of rotation 110r/min, Ball-milling Time 2h, obtains ball milling mixing powder；
(2) ball milling mixing powder is added together with 150 parts of 17 parts of chlorosulfonated polyethylene, 13 parts of polypropylene fibre and deionized water
Enter and stirred into mixer, mixing time 30min, obtains preliminary mixture；
(3) preliminary mixture is sent into reaction kettle, the ammonium hydroxide that concentration is 8% is added dropwise, it is 9.5 to adjust pH, raises temperature
To 220 DEG C, when insulated and stirred 4 is small, discharge, filter, by precipitation washing 3 times, when drying 17 is small at 90 DEG C, mixing must be pre-processed
Material；
(4) pre-treated mixed material is mixed for 5 parts with poly hexamethylene biguanide, the heating stirring at a temperature of 100 DEG C
48min, is then centrifuged for washing 2 times, centrifugal speed 2500r/min, then adds 200 parts of deionized water, is heated to 75 DEG C, and
It is ultrasonically treated at such a temperature, the power of supersound process is 1200W, and the time of supersound process is 50min, is then injected into shaping mould
It is press-formed in tool, pressure used is 15MPa, pressing time 150min, drying construction material.
The performance test results of obtained construction material are as shown in table 1.
Comparative example 3
(1) ball milling will be carried out in 25 parts of 40 parts of calcination of talc, calcium silicates addition ball mills, the ratio of grinding media to material of ball mill is 12:
1, drum's speed of rotation 110r/min, Ball-milling Time 2h, obtains ball milling mixing powder；
(2) by ball milling mixing powder together with 150 parts of 17 parts of chlorosulfonated polyethylene, 7 parts of cyanaoethyl methacrylate and deionized water additions
Stirred into mixer, mixing time 30min, obtains preliminary mixture；
(3) preliminary mixture is sent into reaction kettle, the ammonium hydroxide that concentration is 8% is added dropwise, it is 9.5 to adjust pH, raises temperature
To 220 DEG C, when insulated and stirred 4 is small, discharge, filter, by precipitation washing 3 times, when drying 17 is small at 90 DEG C, mixing must be pre-processed
Material；
(4) pre-treated mixed material is mixed for 5 parts with poly hexamethylene biguanide, the heating stirring at a temperature of 100 DEG C
48min, is then centrifuged for washing 2 times, centrifugal speed 2500r/min, then adds 200 parts of deionized water, is heated to 75 DEG C, and
It is ultrasonically treated at such a temperature, the power of supersound process is 1200W, and the time of supersound process is 50min, is then injected into shaping mould
It is press-formed in tool, pressure used is 15MPa, pressing time 150min, drying construction material.
The performance test results of obtained construction material are as shown in table 1.
Comparative example 4
(1) ball milling will be carried out in 25 parts of 40 parts of calcination of talc, calcium silicates addition ball mills, the ratio of grinding media to material of ball mill is 12:
1, drum's speed of rotation 110r/min, Ball-milling Time 2h, obtains ball milling mixing powder；
(2) ball milling mixing powder is added to together with 150 parts of 13 parts of polypropylene fibre, 7 parts of cyanaoethyl methacrylate and deionized water
Stirred in mixer, mixing time 30min, obtains preliminary mixture；
(3) preliminary mixture is sent into reaction kettle, the ammonium hydroxide that concentration is 8% is added dropwise, it is 9.5 to adjust pH, raises temperature
To 220 DEG C, when insulated and stirred 4 is small, discharge, filter, by precipitation washing 3 times, when drying 17 is small at 90 DEG C, mixing must be pre-processed
Material；
(4) pre-treated mixed material is mixed for 5 parts with poly hexamethylene biguanide, the heating stirring at a temperature of 100 DEG C
48min, is then centrifuged for washing 2 times, centrifugal speed 2500r/min, then adds 200 parts of deionized water, is heated to 75 DEG C, and
It is ultrasonically treated at such a temperature, the power of supersound process is 1200W, and the time of supersound process is 50min, is then injected into shaping mould
It is press-formed in tool, pressure used is 15MPa, pressing time 150min, drying construction material.
The performance test results of obtained construction material are as shown in table 1.
The obtained construction material of embodiment 1-3 and comparative example 1-4 is subjected to tensile strength, elongation at break respectively, is led
Hot this several performance tests.
Table 1
| Tensile strength (kN/m) | Elongation at break (%) | Thermal conductivity factor (W/mK) | |
| Embodiment 1 | 64 | 14 | 0.086 |
| Embodiment 2 | 72 | 15 | 0.082 |
| Embodiment 3 | 67 | 15 | 0.088 |
| Comparative example 1 | 49 | 7 | 0.127 |
| Comparative example 2 | 53 | 10 | 0.109 |
| Comparative example 3 | 56 | 11 | 0.113 |
| Comparative example 4 | 47 | 9 | 0.124 |
The preparation method of the construction material of the present invention, which uses to add calcination of talc and calcium silicates in ball mill, carries out ball milling,
Then obtained ball milling mixing powder is added to together with chlorosulfonated polyethylene, polypropylene fibre, cyanaoethyl methacrylate and deionized water
Stirred in mixer, then obtained preliminary mixture is sent into reaction kettle, it is 9.5 that ammonium hydroxide, which is added dropwise, and adjusts pH, and rise temperature is protected
Temperature is stirred, and is discharged, is filtered, precipitation is washed, is dry, pre-treated mixed material being obtained, then by pre-treated mixed material and polyhexamethylene
Biguanides mixes, centrifuge washing 2 times after heating stirring, adds deionized water and is heated to 75 DEG C of supersound process, last injection moulding
Extrusion forming, drying construction material in mould.The construction material being prepared, its intensity is high, high insulating effect, is building
Have a good application prospect in engineering.Also, present invention employs chlorosulfonated polyethylene, polypropylene fibre, cyanaoethyl methacrylate this
Several raw materials carry out pyroreaction with the mixed-powder after ball milling, effective modification have been carried out to construction material, although these change
Property used in the process of material be not first Application in construction material, but according to a certain ratio amount combination after, be aided with corresponding place
Reason mode, brings increasing substantially in performance, this is in conventional research to the construction material being finally prepared
It is never to report, the technique effect for realizing the present invention plays the role of conclusive.
The foregoing is merely the embodiment of the present invention, is not intended to limit the scope of the invention, every to utilize this hair
The equivalent structure or equivalent flow shift that bright description is made, is directly or indirectly used in other relevant technology necks
Domain, is included within the scope of the present invention.
Claims (5)
1. the composite architectural materials preparation method containing fibre composition, it is characterised in that comprise the following steps：
(1) ball milling, drum's speed of rotation 100- will be carried out in 20-30 parts of 35-45 parts of calcination of talc, calcium silicates addition ball mills
120r/min, Ball-milling Time 2h, obtains ball milling mixing powder；
(2) by ball milling mixing powder together with 15-20 parts of chlorosulfonated polyethylene, 12-14 parts of polypropylene fibre, 6-8 parts of cyanaoethyl methacrylate
It is added in mixer and stirs with 150 parts of deionized water, mixing time 30min, obtains preliminary mixture；
(3) preliminary mixture is sent into reaction kettle, the ammonium hydroxide that concentration is 8% is added dropwise, it is 9.5 to adjust pH, rise temperature to 220
DEG C, when insulated and stirred 3-5 is small, discharge, filter, precipitation washing 2-3 times when drying 16-18 is small at 90 DEG C, must pre-process mixed
Close material；
(4) pre-treated mixed material is mixed for 4-6 parts with poly hexamethylene biguanide, the heating stirring 45- at a temperature of 100 DEG C
50min, is then centrifuged for washing 2 times, centrifugal speed 2500r/min, then adds 200 parts of deionized water, is heated to 75 DEG C, and
It is ultrasonically treated at such a temperature, is then injected into extrusion forming, drying construction material in molding die.
2. the composite architectural materials preparation method according to claim 1 containing fibre composition, it is characterised in that the step
Suddenly the ratio of grinding media to material of ball mill is preferably 12 in (1):1.
3. the composite architectural materials preparation method according to claim 1 containing fibre composition, it is characterised in that the step
Suddenly the number of precipitation washing is preferably 3 times in (3).
4. the composite architectural materials preparation method according to claim 1 containing fibre composition, it is characterised in that the step
Suddenly the power being ultrasonically treated in (4) is preferably 1200W, and the time of supersound process is preferably 50min.
5. the composite architectural materials preparation method according to claim 1 containing fibre composition, it is characterised in that the step
Suddenly pressure used in extrusion forming is preferably 15MPa in (4), and pressing time is preferably 150min.
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| CN201711275952.4A CN107954661A (en) | 2017-12-06 | 2017-12-06 | Composite architectural materials preparation method containing fibre composition |
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| CN201711275952.4A CN107954661A (en) | 2017-12-06 | 2017-12-06 | Composite architectural materials preparation method containing fibre composition |
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| CN107954661A true CN107954661A (en) | 2018-04-24 |
Family
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107033554A (en) * | 2017-05-03 | 2017-08-11 | 苏州轩朗塑料制品有限公司 | The preparation method and applications of high-strength environment-friendly construction material |
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| CN107151120A (en) * | 2017-06-06 | 2017-09-12 | 合肥月煌新型装饰材料有限公司 | A kind of high-intensity building materials and preparation method thereof |
| CN107189363A (en) * | 2017-06-06 | 2017-09-22 | 苏州轩朗塑料制品有限公司 | A kind of construction material preparation method and applications added with neoprene |
| CN107216107A (en) * | 2017-06-06 | 2017-09-29 | 合肥月煌新型装饰材料有限公司 | A kind of high-intensity heat insulating material and preparation method thereof |
-
2017
- 2017-12-06 CN CN201711275952.4A patent/CN107954661A/en not_active Withdrawn
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107033554A (en) * | 2017-05-03 | 2017-08-11 | 苏州轩朗塑料制品有限公司 | The preparation method and applications of high-strength environment-friendly construction material |
| CN107151120A (en) * | 2017-06-06 | 2017-09-12 | 合肥月煌新型装饰材料有限公司 | A kind of high-intensity building materials and preparation method thereof |
| CN107189363A (en) * | 2017-06-06 | 2017-09-22 | 苏州轩朗塑料制品有限公司 | A kind of construction material preparation method and applications added with neoprene |
| CN107216107A (en) * | 2017-06-06 | 2017-09-29 | 合肥月煌新型装饰材料有限公司 | A kind of high-intensity heat insulating material and preparation method thereof |
| CN107151376A (en) * | 2017-06-08 | 2017-09-12 | 合肥帧讯低温科技有限公司 | A kind of corrosion-resistant low-temperature insulation material and its preparation technology |
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| 国家卫生计生委卫生和计划生育监督中心组织编制: "《公共场所卫生消毒操作技术指南》", 30 November 2017, 中国质检出版社 中国标准出版社 * |
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