CN110628173A - Processing method of heat-insulating corrosion-resistant building polymer material - Google Patents
Processing method of heat-insulating corrosion-resistant building polymer material Download PDFInfo
- Publication number
- CN110628173A CN110628173A CN201910980672.6A CN201910980672A CN110628173A CN 110628173 A CN110628173 A CN 110628173A CN 201910980672 A CN201910980672 A CN 201910980672A CN 110628173 A CN110628173 A CN 110628173A
- Authority
- CN
- China
- Prior art keywords
- parts
- polymer material
- agent
- stirring
- antioxidant
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L61/00—Compositions of condensation polymers of aldehydes or ketones; Compositions of derivatives of such polymers
- C08L61/20—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L9/00—Compositions of homopolymers or copolymers of conjugated diene hydrocarbons
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/32—Phosphorus-containing compounds
- C08K2003/321—Phosphates
- C08K2003/327—Aluminium phosphate
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
Abstract
The invention provides a heat-insulating corrosion-resistant building high polymer material and a processing method thereof, wherein the building high polymer material comprises the following components: building waste powder, water-based amino resin, diatomite, gypsum powder, butadiene rubber particles, basalt fibers, polyvinylpyrrolidone, a polyurethane high polymer material, a flame retardant, an antioxidant, a polycarboxylate cement dispersant, fine sand, a mineral admixture, polyamide resin, diallyl tert-butyl bisphenol A, a plastic rheological agent, a side chain amino silicone oil high polymer coupling agent, bamboo fibers, a thickening agent, aluminum phosphate, a curing agent, PETG (polyethylene terephthalate glycol) and graphite powder. The invention has reasonable design and simple processing, and can increase the anticorrosion effect of the material by various anticorrosion materials; furthermore, the heat preservation characteristic of the product can be effectively improved through other various mixed materials.
Description
Technical Field
The invention mainly relates to the technical field of high polymer materials, in particular to a processing method of a heat-insulating corrosion-resistant building high polymer material.
Background
With the gradual establishment of wide acceptance of the light building materials in the market, the quality and the function of the light building materials are continuously improved, and the use amount of the light building materials is greatly increased in the future. The light building material will develop towards the direction of environmental protection, energy saving, green, composite, blending technology and multi-functionalization, and continuously meet the market demand.
In the existing traditional brick building materials, the brick has the defects of heavy blocks, easy shrinkage deformation, poor heat insulation performance, easy crushing, inconvenient chopping and the like, and the building block products have special requirements on production, building design, construction application technology, quality management and the like, and if the brick is not properly treated, the problems of building quality such as cracking, leakage, heat and the like can occur.
Meanwhile, because of different material components, after the existing building material is used for a long time, when external cement or lime falls off, a brick body is exposed to the passenger air, and further corrosion phenomena can occur, such as moss growing on the surface of the brick body;
furthermore, in some special environments, the requirement on the heat insulation property of the wall material is extremely strict, and the existing brick material has large molecular gaps, so that heat is easy to permeate from the molecular gaps, and the heat insulation purpose cannot be realized.
Disclosure of Invention
The invention mainly provides a processing method of a heat-insulating corrosion-resistant building polymer material, which is used for solving the technical problems in the background technology.
The technical scheme adopted by the invention for solving the technical problems is as follows:
the heat-insulating corrosion-resistant building high polymer material comprises the following components: building waste powder, water-based amino resin, diatomite, gypsum powder, butadiene rubber particles, basalt fibers, polyvinylpyrrolidone, a polyurethane high polymer material, a flame retardant, an antioxidant, a polycarboxylate cement dispersant, fine sand, a mineral admixture, polyamide resin, diallyl tert-butyl bisphenol A, a plastic rheological agent, a side chain amino silicone oil high polymer coupling agent, bamboo fibers, a thickening agent, aluminum phosphate, a curing agent, PETG (polyethylene terephthalate glycol) and graphite powder.
Preferably, the building polymer material comprises the following components in parts by weight: 30-45 parts of construction waste powder, 15-20 parts of water-based amino resin, 15-30 parts of diatomite, 5-10 parts of gypsum powder, 15-20 parts of butadiene rubber particles, 5-8 parts of basalt fibers, 5-6 parts of polyvinylpyrrolidone, 8-10 parts of polyurethane polymer material, 1-2 parts of flame retardant, 2-3 parts of antioxidant, 2-4 parts of polycarboxylate cement dispersant, 20-30 parts of fine sand, 10-15 parts of mineral admixture, 0.1-0.2 part of diallyl tert-butyl bisphenol A, 0.2-0.5 part of plastic rheological agent, 0.1-0.5 part of side chain amino polymer silicone oil coupling agent, 1-2 parts of bamboo fiber, 1-2 parts of thickening agent, 10-15 parts of aluminum phosphate, 1-3 parts of curing agent, 3-5 parts of PETG and 5-6 parts of graphite powder.
Preferably, the flame retardant is one or more of antimony trioxide, magnesium hydroxide or aluminum hydroxide.
Preferably, the antioxidant is any one of antioxidant 1076, antioxidant CA, antioxidant 164 and antioxidant DNP.
Preferably, the plastic rheological agent is any one of a polypropylene flow agent, an ABS flow agent, a polyester flow agent and a high impact polystyrene flow agent.
The processing method of the heat-insulating corrosion-resistant building polymer material comprises the following steps:
s01: mixing the building waste powder, diatomite, gypsum powder, basalt fiber, polyurethane high polymer material, fine sand, graphite powder and PETG one by one, adding into a grinder for grinding, and filtering through a 50-80-mesh sieve to obtain mixed powder;
s02: adding the mixed powder obtained in the step S01 into a high-speed mixer, sequentially adding water-based amino resin, butadiene rubber particles, polyvinylpyrrolidone, polycarboxylate cement dispersant, mineral admixture, polyamide resin, diallyl tert-butyl bisphenol A, side chain amino silicone oil high-molecular coupling agent, thickening agent and aluminum phosphate, uniformly stirring at a high speed, gradually increasing the temperature of the high-speed mixer to 35-40 ℃ in the stirring process, continuously stirring for 2-2.5h at the temperature, and recovering the temperature to room temperature for later use;
s03: after cooling for more than 2 hours, adding the flame retardant and the antioxidant one by one, mixing and stirring, adjusting the stirring speed to 1200r/min-1500r/min in the stirring process, continuously stirring for 0.5 hour, adding the plastic rheological agent, the bamboo fiber and the curing agent one by one, stirring while adding, and adjusting the stirring plastic to 800r/min-950r/min in the stirring process;
s04: and (3) after the stirring time of the step S03 exceeds 1-1.5h, taking out the mixed viscous raw material, adding the raw material into a double-screw extruder, extruding the raw material into a molten state by using the double-screw extruder, extruding the molten state into an injection molding machine by using the extruder, and controlling the temperature in the mold of the injection molding machine to be 235-240 ℃ to obtain the high polymer material for the building through injection molding.
Compared with the prior art, the invention has the beneficial effects that: the invention has reasonable design, and the corrosion resistance effect of the material can be improved mainly by adding various anti-corrosion materials such as polyamide resin, diallyl tert-butyl bisphenol A, plastic rheological agent, bamboo fiber, aluminum phosphate, PETG, graphite powder and the like into the building polymer material; building waste powder, water-based amino resin, diatomite, gypsum powder, butadiene rubber particles, a polyurethane high polymer material, a flame retardant, a polycarboxylate cement dispersant, fine sand, a mineral admixture and other building materials with a heat preservation effect are added into the building high polymer material, so that the heat preservation effect of the material can be provided; further, the heat insulating effect of the material can be further improved.
The present invention will be explained in detail below with reference to specific examples.
Detailed Description
The following description of specific embodiments of the present invention is provided in connection with examples to facilitate a better understanding of the present invention.
The processing method of the heat-insulating corrosion-resistant building polymer material comprises the following steps:
s01: mixing the building waste powder, diatomite, gypsum powder, basalt fiber, polyurethane high polymer material, fine sand, graphite powder and PETG one by one, adding into a grinder for grinding, and filtering through a 50-80-mesh sieve to obtain mixed powder;
s02: adding the mixed powder obtained in the step S01 into a high-speed mixer, sequentially adding water-based amino resin, butadiene rubber particles, polyvinylpyrrolidone, polycarboxylate cement dispersant, mineral admixture, polyamide resin, diallyl tert-butyl bisphenol A, side chain amino silicone oil high-molecular coupling agent, thickening agent and aluminum phosphate, uniformly stirring at a high speed, gradually increasing the temperature of the high-speed mixer to 35-40 ℃ in the stirring process, continuously stirring for 2-2.5h at the temperature, and recovering the temperature to room temperature for later use;
s03: after cooling for more than 2 hours, adding the flame retardant and the antioxidant one by one, mixing and stirring, adjusting the stirring speed to 1200r/min-1500r/min in the stirring process, continuously stirring for 0.5 hour, adding the plastic rheological agent, the bamboo fiber and the curing agent one by one, stirring while adding, and adjusting the stirring plastic to 800r/min-950r/min in the stirring process;
s04: and (3) after the stirring time of the step S03 exceeds 1-1.5h, taking out the mixed viscous raw material, adding the raw material into a double-screw extruder, extruding the raw material into a molten state by using the double-screw extruder, extruding the molten state into an injection molding machine by using the extruder, and controlling the temperature in the mold of the injection molding machine to be 235-240 ℃ to obtain the high polymer material for the building through injection molding.
The processing method comprises the following components in various embodiments:
example 1
30 parts of construction waste powder, 15 parts of water-based amino resin, 15 parts of diatomite, 5 parts of gypsum powder, 15 parts of butadiene rubber particles, 5 parts of basalt fibers, 5 parts of polyvinylpyrrolidone, 8 parts of polyurethane high polymer material, 1 part of flame retardant, 2 parts of antioxidant, 2 parts of polycarboxylate cement dispersant, 20 parts of fine sand, 10 parts of mineral admixture, 0.1 part of diallyl tert-butyl bisphenol A, 0.2 part of plastic rheological agent, 0.1 part of side chain amino silicone oil high polymer coupling agent, 1 part of bamboo fiber, 1 part of thickening agent, 10 parts of aluminum phosphate, 1 part of curing agent, 3 parts of PETG and 5 parts of graphite powder.
Example 2
35 parts by weight of construction waste powder, 16 parts by weight of water-based amino resin, 20 parts by weight of diatomite, 7 parts by weight of gypsum powder, 16 parts by weight of butadiene rubber particles, 6 parts by weight of basalt fibers, 5.3 parts by weight of polyvinylpyrrolidone, 8.5 parts by weight of polyurethane high polymer material, 1.2 parts by weight of flame retardant, 2.2 parts by weight of antioxidant, 2.5 parts by weight of polycarboxylate cement dispersant, 23 parts by weight of fine sand, 12 parts by weight of mineral admixture, 0.12 part by weight of diallyl tert-butyl bisphenol A, 0.23 part by weight of plastic rheological agent, 0.13 part by weight of side chain amino silicone oil high polymer coupling agent, 1.2 parts by weight of bamboo fibers, 1.2 parts by weight of thickener, 12 parts by weight of aluminum phosphate, 1.5 parts by weight of curing agent, 3.5 parts by weight of PETG and 5.2 parts by weight of graphite powder.
Example 3
38 parts by weight of construction waste powder, 17 parts by weight of water-based amino resin, 23 parts by weight of diatomite, 8 parts by weight of gypsum powder, 18 parts by weight of butadiene rubber particles, 6.5 parts by weight of basalt fibers, 5.5 parts by weight of polyvinylpyrrolidone, 9 parts by weight of polyurethane high polymer material, 1.5 parts by weight of flame retardant, 2.5 parts by weight of antioxidant, 3 parts by weight of polycarboxylate cement dispersant, 26 parts by weight of fine sand, 17 parts by weight of mineral admixture, 0.16 part by weight of diallyl tert-butyl bisphenol A, 0.35 part by weight of plastic rheological agent, 0.35 part by weight of side chain amino silicone oil high polymer coupling agent, 1.6 parts by weight of bamboo fibers, 1.6 parts by weight of thickener, 13 parts by weight of aluminum phosphate, 2 parts by weight of curing agent, 4 parts by weight of PETG and 5.5 parts by weight of graphite powder.
Example 4
42 parts by weight of construction waste powder, 19 parts by weight of water-based amino resin, 25 parts by weight of diatomite, 9 parts by weight of gypsum powder, 18.5 parts by weight of butadiene rubber particles, 7.3 parts by weight of basalt fibers, 5.8 parts by weight of polyvinylpyrrolidone, 9.5 parts by weight of polyurethane high polymer material, 1.8 parts by weight of flame retardant, 2.8 parts by weight of antioxidant, 3.5 parts by weight of polycarboxylate cement dispersant, 28 parts by weight of fine sand, 14 parts by weight of mineral admixture, 0.18 part by weight of diallyl tert-butyl bisphenol A, 0.4 part by weight of plastic rheological agent, 0.4 part by weight of side chain amino silicone oil high polymer coupling agent, 1.75 parts by weight of bamboo fibers, 1.8 parts by weight of thickener, 14 parts by weight of aluminum phosphate, 2.5 parts by weight of curing agent, 4.5 parts by weight of PETG and 5.8 parts by weight of graphite powder.
Example 5
45 parts of construction waste powder, 20 parts of water-based amino resin, 30 parts of diatomite, 10 parts of gypsum powder, 20 parts of butadiene rubber particles, 8 parts of basalt fibers, 6 parts of polyvinylpyrrolidone, 10 parts of polyurethane high polymer material, 2 parts of flame retardant, 3 parts of antioxidant, 4 parts of polycarboxylate cement dispersant, 30 parts of fine sand, 15 parts of mineral admixture, 0.2 part of diallyl tert-butyl bisphenol A, 0.5 part of plastic rheological agent, 0.5 part of side chain amino silicone oil high polymer coupling agent, 2 parts of bamboo fibers, 2 parts of thickening agent, 15 parts of aluminum phosphate, 3 parts of curing agent, 5 parts of PETG and 6 parts of graphite powder.
The invention has been described in connection with the specific embodiments, and it is obvious that the specific implementation of the invention is not limited by the above-mentioned manner, and it is within the scope of the invention to adopt such insubstantial modifications of the inventive concept and solution, or to apply the inventive concept and solution directly to other applications without modification.
Claims (6)
1. The heat-insulating corrosion-resistant building high polymer material is characterized by comprising the following components: building waste powder, water-based amino resin, diatomite, gypsum powder, butadiene rubber particles, basalt fibers, polyvinylpyrrolidone, a polyurethane high polymer material, a flame retardant, an antioxidant, a polycarboxylate cement dispersant, fine sand, a mineral admixture, polyamide resin, diallyl tert-butyl bisphenol A, a plastic rheological agent, a side chain amino silicone oil high polymer coupling agent, bamboo fibers, a thickening agent, aluminum phosphate, a curing agent, PETG (polyethylene terephthalate glycol) and graphite powder.
2. The heat-insulating corrosion-resistant building polymer material as claimed in claim 1, wherein the building polymer material comprises the following components in parts by weight: 30-45 parts of construction waste powder, 15-20 parts of water-based amino resin, 15-30 parts of diatomite, 5-10 parts of gypsum powder, 15-20 parts of butadiene rubber particles, 5-8 parts of basalt fibers, 5-6 parts of polyvinylpyrrolidone, 8-10 parts of polyurethane polymer material, 1-2 parts of flame retardant, 2-3 parts of antioxidant, 2-4 parts of polycarboxylate cement dispersant, 20-30 parts of fine sand, 10-15 parts of mineral admixture, 0.1-0.2 part of diallyl tert-butyl bisphenol A, 0.2-0.5 part of plastic rheological agent, 0.1-0.5 part of side chain amino polymer silicone oil coupling agent, 1-2 parts of bamboo fiber, 1-2 parts of thickening agent, 10-15 parts of aluminum phosphate, 1-3 parts of curing agent, 3-5 parts of PETG and 5-6 parts of graphite powder.
3. The heat-insulating corrosion-resistant building polymer material as claimed in claim 1, wherein the flame retardant is one or more of antimony trioxide, magnesium hydroxide and aluminum hydroxide.
4. The heat-insulating corrosion-resistant building polymer material as claimed in claim 1, wherein the antioxidant is any one of antioxidant 1076, antioxidant CA, antioxidant 164 and antioxidant DNP.
5. The heat-insulating corrosion-resistant building polymer material according to claim 1, wherein the plastic rheological agent is any one of a polypropylene flow agent, an ABS flow agent, a polyester flow agent and a high impact polystyrene flow agent.
6. A method for processing a heat-insulating corrosion-resistant building polymer material according to any one of claims 1 to 5,
s01: mixing the building waste powder, diatomite, gypsum powder, basalt fiber, polyurethane high polymer material, fine sand, graphite powder and PETG one by one, adding into a grinder for grinding, and filtering through a 50-80-mesh sieve to obtain mixed powder;
s02: adding the mixed powder obtained in the step S01 into a high-speed mixer, sequentially adding water-based amino resin, butadiene rubber particles, polyvinylpyrrolidone, polycarboxylate cement dispersant, mineral admixture, polyamide resin, diallyl tert-butyl bisphenol A, side chain amino silicone oil high-molecular coupling agent, thickening agent and aluminum phosphate, uniformly stirring at a high speed, gradually increasing the temperature of the high-speed mixer to 35-40 ℃ in the stirring process, continuously stirring for 2-2.5h at the temperature, and recovering the temperature to room temperature for later use;
s03: after cooling for more than 2 hours, adding the flame retardant and the antioxidant one by one, mixing and stirring, adjusting the stirring speed to 1200r/min-1500r/min in the stirring process, continuously stirring for 0.5 hour, adding the plastic rheological agent, the bamboo fiber and the curing agent one by one, stirring while adding, and adjusting the stirring plastic to 800r/min-950r/min in the stirring process;
s04: and (3) after the stirring time of the step S03 exceeds 1-1.5h, taking out the mixed viscous raw material, adding the raw material into a double-screw extruder, extruding the raw material into a molten state by using the double-screw extruder, extruding the molten state into an injection molding machine by using the extruder, and controlling the temperature in the mold of the injection molding machine to be 235-240 ℃ to obtain the high polymer material for the building through injection molding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910980672.6A CN110628173A (en) | 2019-10-16 | 2019-10-16 | Processing method of heat-insulating corrosion-resistant building polymer material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910980672.6A CN110628173A (en) | 2019-10-16 | 2019-10-16 | Processing method of heat-insulating corrosion-resistant building polymer material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110628173A true CN110628173A (en) | 2019-12-31 |
Family
ID=68975025
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910980672.6A Pending CN110628173A (en) | 2019-10-16 | 2019-10-16 | Processing method of heat-insulating corrosion-resistant building polymer material |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110628173A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114230938A (en) * | 2021-11-12 | 2022-03-25 | 西安拓建仿古材料有限公司 | Corrosion-resistant flame-retardant polymer antique eave sealing plate and processing method thereof |
| WO2022095120A1 (en) * | 2020-11-09 | 2022-05-12 | 江苏富华新型材料科技有限公司 | Environmentally friendly building insulation material and preparation method therefor |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105385184A (en) * | 2015-12-21 | 2016-03-09 | 哈尔滨立择新材料科技有限公司 | High temperature and corrosion resisting high polymer material and preparation method thereof |
| CN106751762A (en) * | 2016-12-13 | 2017-05-31 | 无锡市四方达高分子材料有限公司 | Corrosion-resistant macromolecular material |
| EP3272802A1 (en) * | 2016-07-21 | 2018-01-24 | Guangdong Guangshan New Materials Co., Ltd. | Flame-retardant resin composition, thermosetting resin composition, flame-retardant engineering plastic and composite metal substrate |
| CN107721350A (en) * | 2017-10-30 | 2018-02-23 | 安徽嘉中金属材料有限公司 | A kind of composite architectural materials of high-performance heat-insulating and fire-proof and preparation method thereof |
-
2019
- 2019-10-16 CN CN201910980672.6A patent/CN110628173A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105385184A (en) * | 2015-12-21 | 2016-03-09 | 哈尔滨立择新材料科技有限公司 | High temperature and corrosion resisting high polymer material and preparation method thereof |
| EP3272802A1 (en) * | 2016-07-21 | 2018-01-24 | Guangdong Guangshan New Materials Co., Ltd. | Flame-retardant resin composition, thermosetting resin composition, flame-retardant engineering plastic and composite metal substrate |
| CN106751762A (en) * | 2016-12-13 | 2017-05-31 | 无锡市四方达高分子材料有限公司 | Corrosion-resistant macromolecular material |
| CN107721350A (en) * | 2017-10-30 | 2018-02-23 | 安徽嘉中金属材料有限公司 | A kind of composite architectural materials of high-performance heat-insulating and fire-proof and preparation method thereof |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022095120A1 (en) * | 2020-11-09 | 2022-05-12 | 江苏富华新型材料科技有限公司 | Environmentally friendly building insulation material and preparation method therefor |
| CN114230938A (en) * | 2021-11-12 | 2022-03-25 | 西安拓建仿古材料有限公司 | Corrosion-resistant flame-retardant polymer antique eave sealing plate and processing method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109867851B (en) | Pressure-resistant impact-resistant PE (polyethylene) pipe and preparation method thereof | |
| CN110628173A (en) | Processing method of heat-insulating corrosion-resistant building polymer material | |
| KR101471399B1 (en) | Fence manufactured from artificial stone using paste composition for manufacturing artificial stone of corrosion-resistance | |
| CN105176059A (en) | Electro-chemically modified and CF (carbon fiber) reinforced TPU (thermoplastic polyurethane) composite material and preparation method thereof | |
| CN103803939A (en) | Geopolymer based fibreboard | |
| CN108822384A (en) | A kind of Wood plastic composite of low coefficient of linear thermal expansion and preparation method thereof | |
| CN102964694B (en) | It is a kind of that high strength is resistance to falls PP plastics service plate and manufacture craft thereof | |
| CN110963807A (en) | Energy-saving mullite refractory brick for cement kiln transition zone and preparation method thereof | |
| CN110759687A (en) | Foam concrete and preparation method thereof | |
| CN103497642A (en) | Acrylic acid mixed powder coating | |
| CN101328031A (en) | Curing agent, polymer and method | |
| CN112143070A (en) | Pipe reinforcing master batch and preparation method thereof | |
| CN115448639A (en) | Antibacterial BMC material and production process | |
| CN109336462A (en) | A kind of high resistance to compression long-life porous disc and preparation method thereof | |
| CN112092421A (en) | SMC sheet preparation method and application | |
| CN107573478A (en) | A kind of Thermoplastic polyurethane elastomer material | |
| CN114044660A (en) | Desert aeolian sand modified concrete and preparation process thereof | |
| CN112111136A (en) | Preparation method of reinforced and toughened calcium sulfate whisker composite material | |
| CN101319126A (en) | Inorganic adhesive agent, preparation and application thereof | |
| CN108503264B (en) | Cement thickener prepared from industrial solid wastes | |
| CN107986686B (en) | Wet-mixed mortar interface agent and preparation method and application thereof | |
| CN109535607B (en) | Modified carbide slag filled PVC | |
| CN101386483A (en) | Phosphorus-containing inorganic curing agent for curing polymer, method and polymer | |
| CN112299775A (en) | Interlocking block and preparation process thereof | |
| CN111171476A (en) | Composite heat insulation material for green building and preparation method thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20191231 |