CN110885530A - Anti-static flame-retardant PVC/ABS (polyvinyl chloride/acrylonitrile butadiene styrene) composite material with isolation structure and preparation method thereof - Google Patents
Anti-static flame-retardant PVC/ABS (polyvinyl chloride/acrylonitrile butadiene styrene) composite material with isolation structure and preparation method thereof Download PDFInfo
- Publication number
- CN110885530A CN110885530A CN201911245226.7A CN201911245226A CN110885530A CN 110885530 A CN110885530 A CN 110885530A CN 201911245226 A CN201911245226 A CN 201911245226A CN 110885530 A CN110885530 A CN 110885530A
- Authority
- CN
- China
- Prior art keywords
- pvc
- abs
- composite material
- stabilizer
- preparation
- 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
- C08L55/00—Compositions of homopolymers or copolymers, obtained by polymerisation reactions only involving carbon-to-carbon unsaturated bonds, not provided for in groups C08L23/00 - C08L53/00
- C08L55/02—ABS [Acrylonitrile-Butadiene-Styrene] polymers
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L27/00—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers
- C08L27/02—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers not modified by chemical after-treatment
- C08L27/04—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers not modified by chemical after-treatment containing chlorine atoms
- C08L27/06—Homopolymers or copolymers of vinyl chloride
-
- 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
- C08K2201/001—Conductive additives
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2201/00—Properties
- C08L2201/02—Flame or fire retardant/resistant
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2201/00—Properties
- C08L2201/04—Antistatic
-
- 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
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)
Abstract
An antistatic flame-retardant PVC/ABS composite material with an isolation structure and a preparation method thereof comprise the following preparation steps: premixing PVC, CPE, an antioxidant, a stabilizer and a plasticizer in a high-speed mixer. And (3) raising the temperature of the mixer to 70-90 ℃, adding the lubricant after the temperature is stable, continuing to raise the temperature to 90-120 ℃, then preserving the heat for 5-15min, transferring the mixed material A into a material cooler, and cooling to below 40 ℃. And banburying the ABS resin and the conductive filler in a torque rheometer for 2-5min, adding the premixed material A, and continuing banburying for 2-5 min. And (3) molding the internally mixed material for 5-10 min to obtain the finished product. The PVC/ABS composite material with the isolation structure is prepared by utilizing the advantages of good mechanical properties, processing performance and the like, extremely high cost performance, wide application and the like of ABS through processes of controlling melting time and the like, and the problems of low conductivity, non-flame retardance, use experience, safety and the like of ABS are solved.
Description
Technical Field
The invention relates to the technical field of preparation of composite materials with antistatic and flame-retardant effects, in particular to the technical field of preparation of a PVC/ABS composite material with an isolation structure and good antistatic and flame-retardant effects.
Background
At present, the traditional method for preparing the conductive flame-retardant material is to add the filler, but the random distribution and utilization rate of the conductive filler is low, the addition amount is high, the improvement of the conductive performance is not obvious, and the mechanical strength of the material can be damaged to a certain extent by excessive addition.
Besides the method of adding the filler, the method also comprises an emulsion blending method and a solution blending method, but although the emulsion blending method has strong controllability and designability and can achieve high conductivity, the industrial popularization technical requirement is high, the steps are complicated, the cost is high, an additional drying step is needed in the later period, only antistatic-level electricity prevention is required in the field of daily living products which do not require high conductivity, and the economic cost, the technical investment and the production efficiency of the emulsion blending method are not in direct proportion to the benefit. Although the solution blending method has good dispersion, the solvent dependence is high, the environmental damage is large, and the problem that the well-dispersed filler is agglomerated when the solvent is removed occurs.
Chinese patent CN103073833A discloses a method for preparing an ABS master batch, wherein PVC with a flame retardant polymer is added into ABS resin as a flame retardant, phosphate is added as a third component to improve the compatibility of an ABS/PVC blending system, and carbon black is added into the blending system as an antistatic agent. However, the distribution of carbon black in the filler is random and the filler efficiency is low.
Chinese patent CN104292699A discloses an antistatic flame-retardant composite material for coal mines and a preparation method thereof, but the preparation process is that temperature extrusion is set in a conical double-screw extruder in a segmented mode, the requirement on the preparation temperature condition is high, the energy consumption is large, and the cost is high. And the mechanical strength is reduced to a certain extent.
Chinese patent CN102477206B discloses a flame-retardant antistatic ABS/PVC alloy material and a preparation method thereof, but after a compatilizer, a flame retardant and an antistatic agent are added, the combustibility and the apparent resistance are not obviously improved.
Disclosure of Invention
The invention aims to solve the problems, and aims to solve the problems, the invention utilizes the advantages of good mechanical property, processing property and the like, extremely high cost performance, wide application and the like of the ABS, and the conductive filler is positioned between ABS/PVC interfaces by controlling processes such as melting time and the like to prepare the PVC/ABS composite material with an isolation structure, thereby solving the problems of low conductivity, non-flame retardance, use experience, safety and the like of the ABS.
The invention relates to an anti-static flame-retardant PVC/ABS composite material with an isolation structure and a preparation method thereof, wherein the anti-static flame-retardant PVC/ABS composite material comprises the following components in parts by mass:
polyvinyl chloride (PVC): 30 to 70;
ABS resin: 20 to 70;
chlorinated Polyethylene (CPE): 3 to 20;
conductive filler: 2 to 10;
antioxidant: 0.5 to 2;
a stabilizer: 2-4;
lubricant: 0.5 to 2;
plasticizer: 1 to 60;
processing aid: 2 to 10;
nano calcium carbonate: 0 to 30.
An antistatic flame-retardant PVC/ABS composite material with an isolation structure and a preparation method thereof comprise the following preparation steps:
s1, premixing PVC, CPE, an antioxidant, a stabilizer and a plasticizer in a high-speed mixer, wherein the speed of the high-speed mixer is as follows: 1000-1600 r/min; premixing time: 5-30 min;
s2, raising the temperature of the mixer to 70-90 ℃, adding the lubricant after the temperature is stable, continuing to raise the temperature to 90-120 ℃, then preserving the heat for 5-15min, transferring the mixed material A into a material cooler, and cooling to below 40 ℃;
s3, banburying the ABS resin and the conductive filler in a torque rheometer for 2-5min, adding the premixed material A, and continuing banburying for 2-5min, wherein the banburying temperature is as follows: 150 ℃ to 220 ℃;
s4, molding the material subjected to the S3 banburying at the temperature of 150-180 ℃ and under the pressure of 5-20 MPa for 5-10 min, and then forming.
Preferably, the conductive filler is selected from at least one of carbon black, graphene or carbon nanotubes.
Preferably, the antioxidant is at least one selected from the group consisting of antioxidant 1010, antioxidant 1067 and antioxidant 168.
Preferably, the stabilizer is at least one selected from the group consisting of a metal soap stabilizer, a rare earth stabilizer, an organic stabilizer and an auxiliary stabilizer.
Preferably, the metal soap stabilizer comprises zinc stearate, calcium stearate, cadmium stearate and the like; the rare earth stabilizer includes XT-1, XT-2, XT-3, etc.; the organic stabilizer comprises an organic tin heat stabilizer, an organic silicon heat stabilizer and the like; the auxiliary stabilizer comprises epoxidized soybean oil, dipentaerythritol, dibenzoylmethane and the like.
Preferably, the lubricant is selected from at least one of stearic acid, oxidized polyethylene wax (OPE wax), paraffin wax or polyethylene wax (PE wax).
Preferably, the plasticizer is selected from at least one of dioctyl phthalate (DOP), dioctyl terephthalate (DOTP), di (2-ethyl) hexyl phthalate (DEHP), or trioctyl trimellitate (TOTM).
Preferably, the processing aid is selected from at least one of Acrylate Copolymer (ACR) or MBS resin (MBS).
The antistatic flame-retardant PVC/ABS composite material prepared by the preparation method disclosed by the invention has the following characteristics:
1. compared with the traditional filling method, the method has the advantages of simple and efficient process, high conformity with the conventional ABS production line and process, capability of directly utilizing the original process of an enterprise for forming after banburying without adding an anti-flame retardant agent and an antistatic agent, no drying post-treatment steps such as solvent removal and the like, and no additional equipment. The economic performance and the comprehensive cost performance are high, and the conductivity of the material is improved to meet the market demand.
2. In order to obtain high conductivity, the conductive filler in the prior art has high addition amount, such as PVC hard material, and if the conductivity requirement is more than 5 times, 9 parts of carbon black is generally required to be added. But causes the mechanical property of the material to be reduced. The conductive filler has the same conductive requirement, the addition amount is as small as half, and the conductivity of the conductive filler is 2 to 3 orders of magnitude higher than that of a control group under the same formula. The conductivity is improved efficiently and simply. Because the viscosity of the polymer is different, the conductive filler can spontaneously migrate to the direction of polyvinyl chloride (PVC) from the ABS resin under the thermodynamic driving force, and finally a layer of isolation structure is formed between the ABS/PVC interfaces, and the isolation structure is completely composed of the conductive filler, so that the conductive ABS/PVC composite material has continuous and good conductivity, has better charge dredging capability, prevents charge aggregation, and has an antistatic effect.
3. The mechanical strength and the conductivity are greatly improved, and the appearance and the brightness of the product are also improved. The ABS resin improves the toughness and surface brightness of polyvinyl chloride (PVC), the polyvinyl chloride (PVC) also improves the flame retardant property of the ABS, and the Chlorinated Polyethylene (CPE) improves the compatibility of a blending system, so that the whole composite system is more stable.
Detailed Description
The present invention will be further described with reference to specific embodiments. It should be noted that the limitations made in the following embodiments do not affect the technical content disclosed by the present invention, do not limit the technical scope of the present invention,
example 1
Premixing 30g of PVC, 5g of CPE, 0.5g of antioxidant 1010, 2.5g of cadmium stearate, 1g of dioctyl phthalate, 2g of ACR in a high-speed mixer, wherein the speed of the high-speed mixer is as follows: 1000 r/min; premixing time: and 5 min. And then raising the temperature of the mixer to 70 ℃, adding 0.5g of lubricant after the temperature is stable, continuing to raise the temperature to 90 ℃, then preserving the temperature for 10min, transferring the mixed material A into a material cooler, and cooling to 35 ℃. Then, banburying 70g of ABS resin, 3g of graphene and 4g of carbon black in a torque rheometer for 1min, adding the premixed material A, and continuing to banbury for 4min, wherein the banburying temperature is as follows: 180 ℃ is carried out. And then carrying out die pressing on the internally mixed materials for 5min at the temperature of 150 ℃ and under the pressure of 20MPa, and then forming.
Example 2
Premixing 70g of PVC, 8g of CPE, 0.8g of antioxidant 1010, 2g of organic tin heat stabilizer, 10g of trioctyl trimellitate and 4g of processing aid ACR in a high-speed mixer, wherein the speed of the high-speed mixer is as follows: 1200 r/min; premixing time: for 10 min. And then raising the temperature of the mixer to 75 ℃, adding 0.8g of lubricant after the temperature is stable, continuing to raise the temperature to 100 ℃, then preserving the temperature for 10min, transferring the mixed material A into a material cooler, and cooling to 40 ℃. Then, 20g of ABS resin and 7g of carbon black are subjected to banburying in a torque rheometer for 3min, a material A which is mixed in advance is added, and the banburying is continued for 2min, wherein the banburying temperature is as follows: 170 deg.C. And then the internally mixed materials are molded for 10min at the temperature of 160 ℃ and under the pressure of 10MPa, and then the mixture can be formed.
Example 3
50g of PVC, 10g of CPE, 1.5g of antioxidant 1067, 3.5g of zinc stearate, 45g of di (2-ethyl) hexyl phthalate, 10g of ACR were premixed in a high-speed mixer, the speed of the high-speed mixer: 1500 r/min; premixing time: and 15 min. And then raising the temperature of the mixer to 90 ℃, adding 1.5g of lubricant after the temperature is stable, continuing to raise the temperature to 100 ℃, then preserving the temperature for 10min, transferring the mixed material A into a material cooler, and cooling to 35 ℃. Then, banburying 60g of ABS resin and 10g of graphene in a torque rheometer for 2min, adding the premixed material A, and continuing banburying for 3min, wherein the banburying temperature is as follows: 190 ℃. And then carrying out die pressing on the internally mixed materials at the temperature of 180 ℃ and under the pressure of 5MPa for 10min, thus obtaining the finished product.
Example 4
50g of PVC, 15g of CPE, 1.2g of antioxidant 168, 3g of dibenzoylmethane, 60g of trioctyl trimellitate, 8g of MBS were premixed in a high-speed mixer, the speed of the high-speed mixer: 1200 r/min; premixing time: and (3) 30 min. And then raising the temperature of the mixer to 85 ℃, adding 1.2g of lubricant after the temperature is stable, continuing to raise the temperature to 110 ℃, then preserving the temperature for 10min, transferring the mixed material A into a material cooler, and cooling to 40 ℃. Then 50g of ABS resin and 10g of carbon black are banburied for 3.5min in a torque rheometer, the material A which is mixed in advance is added, and the banburying is continued for 1.5min, wherein the banburying temperature is as follows: 160 ℃. And then carrying out die pressing on the internally mixed materials at the temperature of 170 ℃ and under the pressure of 8MPa for 8min, and then forming.
Comparative example 1
50g of PVC, 10g of CPE, 2g of antioxidant 1010, 4gXT-1, 30g of dioctyl terephthalate, 6g of MBS were premixed in a high speed mixer, wherein the speed of the high speed mixer: 1600 r/min; premixing time: and (5) 25 min. And then raising the temperature of the mixer to 80 ℃, adding 2g of lubricant after the temperature is stable, continuing to raise the temperature to 120 ℃, then preserving the temperature for 10min, transferring the mixed material A into a material cooler, and cooling to 30 ℃. Then, banburying 60g of ABS resin and 2.5g of graphene in a torque rheometer for 4min, adding the premixed material A, and continuing banburying for 2min, wherein the banburying temperature is as follows: 190 ℃. And then carrying out die pressing on the internally mixed materials at the temperature of 170 ℃ and under the pressure of 7MPa for 8min, thus obtaining the finished product.
For the above examples 1-4 and comparative example 1, the performance of the material was tested according to the following criteria, the results of which are shown in table 1:
(1) tensile strength performance criteria: GB/T1040.3-2006;
(2) surface resistance performance criteria: GB/T1410-2006;
(3) impact strength performance criteria: ASTMD 6110-10;
(4) flame retardancy performance criteria: UL-94.
Table form
As can be seen from table 1, examples 1 to 4 have better conductivity (the lower the surface resistance value, the better the antistatic property of the material) than comparative example 1, and the higher the amount of the conductive filler, the higher the conductivity. Experiments prove that the conductive performance of the graphene filler is better than that of the carbon black filler, when the addition amount of the graphene filler and the carbon black filler is increased to 10 parts, the surface resistance of the material is greatly reduced, and particularly, the surface resistance of the graphene filler is reduced to 10 omega, so that the graphene filler has excellent antistatic performance. Meanwhile, when the amount of the filler is 10 parts, the material still has good mechanical properties. The tensile strength and impact strength of each group of examples are substantially similar compared to the comparative examples. Moreover, the flame retardance of the composite material prepared by the preparation method disclosed by the invention reaches V0 (after the sample is subjected to combustion test for 10 seconds twice, flame is extinguished within 10 seconds, and no combustion object can fall off), and the composite material is the highest grade of flame retardance.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
The invention has the advantages that: the PVC/ABS composite material with the isolation structure is prepared by utilizing the advantages of good mechanical properties, processing performance and the like, extremely high cost performance, wide application and the like of ABS through processes of controlling melting time and the like, and the problems of low conductivity, non-flame retardance, use experience, safety and the like of ABS are solved.
Claims (9)
1. The anti-static flame-retardant PVC/ABS composite material with the isolation structure and the preparation method thereof are characterized by comprising the following components in parts by mass:
polyvinyl chloride (PVC): 30 to 70;
ABS resin: 20 to 70;
chlorinated Polyethylene (CPE): 3 to 20;
conductive filler: 2 to 10;
antioxidant: 0.5 to 2;
a stabilizer: 2-4;
lubricant: 0.5 to 2;
plasticizer: 1 to 60;
processing aid: 2 to 10;
nano calcium carbonate: 0 to 30.
2. An antistatic flame-retardant PVC/ABS composite material with an isolation structure and a preparation method thereof are characterized by comprising the following preparation steps:
s1, premixing PVC, CPE, an antioxidant, a stabilizer and a plasticizer in a high-speed mixer, wherein the speed of the high-speed mixer is as follows: 1000-1600 r/min; premixing time: 5-30 min;
s2, raising the temperature of the mixer to 70-90 ℃, adding the lubricant after the temperature is stable, continuing to raise the temperature to 90-120 ℃, then preserving the heat for 5-15min, transferring the mixed material A into a material cooler, and cooling to below 40 ℃;
s3, banburying the ABS resin and the conductive filler in a torque rheometer for 2-5min, adding the premixed material A, and continuing banburying for 2-5min, wherein the banburying temperature is as follows: 150 ℃ to 220 ℃;
s4, molding the material subjected to the S3 banburying at the temperature of 150-180 ℃ and under the pressure of 5-20 MPa for 5-10 min, and then forming.
3. The PVC/ABS composite material with isolating structure and its preparing process according to claim 1, wherein the conductive filler is at least one selected from carbon black, graphene or carbon nanotube.
4. The antistatic flame-retardant PVC/ABS composite material with the isolation structure and the preparation method thereof as claimed in claim 1, wherein the antioxidant is at least one selected from antioxidant 1010, antioxidant 1067 or antioxidant 168.
5. The PVC/ABS composite material with isolation structure and its preparation method according to claim 1, wherein the stabilizer is at least one selected from metallic soap stabilizer, rare earth stabilizer, organic stabilizer or auxiliary stabilizer.
6. The PVC/ABS composite material with the isolation structure and the preparation method thereof according to claim 1, wherein the metal soap stabilizer comprises zinc stearate, calcium stearate, cadmium stearate, etc.; the rare earth stabilizer includes XT-1, XT-2, XT-3, etc.; the organic stabilizer comprises an organic tin heat stabilizer, an organic silicon heat stabilizer and the like; the auxiliary stabilizer comprises epoxidized soybean oil, dipentaerythritol, dibenzoylmethane and the like.
7. The PVC/ABS composite material with an isolation structure and the preparation method thereof according to claim 1, wherein the lubricant is at least one selected from stearic acid, oxidized polyethylene wax (OPE wax), paraffin wax or polyethylene wax (PE wax).
8. The antistatic flame retardant PVC/ABS composite material with insulation structure and the preparation method thereof according to claim 1, wherein the plasticizer is at least one selected from dioctyl phthalate (DOP), dioctyl terephthalate (DOTP), di (2-ethyl) hexyl phthalate (DEHP), or trioctyl trimellitate (TOTM).
9. The PVC/ABS composite material with isolating structure and its preparation method as claimed in claim 1, wherein the processing aid is at least one selected from Acrylate Copolymer (ACR) or MBS resin (MBS).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911245226.7A CN110885530A (en) | 2019-12-06 | 2019-12-06 | Anti-static flame-retardant PVC/ABS (polyvinyl chloride/acrylonitrile butadiene styrene) composite material with isolation structure and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911245226.7A CN110885530A (en) | 2019-12-06 | 2019-12-06 | Anti-static flame-retardant PVC/ABS (polyvinyl chloride/acrylonitrile butadiene styrene) composite material with isolation structure and preparation method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110885530A true CN110885530A (en) | 2020-03-17 |
Family
ID=69750909
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911245226.7A Pending CN110885530A (en) | 2019-12-06 | 2019-12-06 | Anti-static flame-retardant PVC/ABS (polyvinyl chloride/acrylonitrile butadiene styrene) composite material with isolation structure and preparation method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110885530A (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104292699A (en) * | 2014-10-21 | 2015-01-21 | 陕西煤业化工技术研究院有限责任公司 | Antistatic flame-retardant composite material for coal mines and preparation method of antistatic flame-retardant composite material |
| CN108003494A (en) * | 2017-11-16 | 2018-05-08 | 山东鲁泰控股集团有限公司 | A kind of environmental protection antistatic plate timber-used graphene modified hard PVC plastic and preparation method |
-
2019
- 2019-12-06 CN CN201911245226.7A patent/CN110885530A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104292699A (en) * | 2014-10-21 | 2015-01-21 | 陕西煤业化工技术研究院有限责任公司 | Antistatic flame-retardant composite material for coal mines and preparation method of antistatic flame-retardant composite material |
| CN108003494A (en) * | 2017-11-16 | 2018-05-08 | 山东鲁泰控股集团有限公司 | A kind of environmental protection antistatic plate timber-used graphene modified hard PVC plastic and preparation method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102321295B (en) | Low smoke zero halogen flame-retardant mould shrinkage sleeve and preparation method as well as application thereof | |
| CN103333406B (en) | A kind of modified expanded flame-proof polypropelene composition and preparation method thereof | |
| CN102964715B (en) | A kind of flaming retarding cold resistant PVC/ABS Alloy And Preparation Method | |
| WO2021129216A1 (en) | Pvc cable material and preparation method therefor | |
| CN106349685A (en) | High-oil-resistance charging-pile halogen-free flame-retardant TPU (thermal receiver unit) cable material and preparation method thereof | |
| CN102140197B (en) | Antistatic agent, antistatic flame-retarding plastics and production methods thereof | |
| CN106633420A (en) | Halogen-free flame-retardation thermoplastic dynamic sulfurated ethylene-propylene-diene monomer rubber/polypropylene composition and preparation method thereof | |
| CN104086943A (en) | Flame-retardant acrylonitrile butadiene styrene (ABS) resin with excellent surface glossiness and high blackness and preparation method of ABS resin | |
| CN109851946B (en) | Flame-retardant and aging-resistant plastic shell | |
| CN102002199A (en) | Polyethylene sheath material with high flame resistance at 90 DEG C | |
| CN103360698A (en) | Inflaming-retarding and antistatic high-strength polyvinyl chloride tube stock composition | |
| CN101649094A (en) | Flame retarding ABS/PVC/PETG alloy with low cost and high performance and preparation method thereof | |
| CN109627643B (en) | Insulating ageing-resistant plastic shell | |
| CN106432958B (en) | A kind of preparation method of static conductive PVC pipes for mining | |
| CN112552621A (en) | Wear-resistant and impact-resistant cable material and preparation method thereof | |
| CN109233145A (en) | polyvinyl chloride cable material and preparation method thereof | |
| CN102731955B (en) | Halogen-free flame retardant high-temperature elastomer plug material and its preparation method | |
| CN101323688A (en) | Highly effective flame-retardant environment-protective thermoplastic plastic and making process thereof | |
| CN105885169A (en) | Wear-proof high-intensity composite power cable material and preparation method thereof | |
| CN104893085A (en) | Soft halogen-free flame-retardant insulation material for home appliances and preparation method thereof | |
| CN102432934B (en) | Low-smoke halogen-free phosphorus nitrogen expanding flame-retardant mold shrinkage sleeve and preparation method and application thereof | |
| CN110885530A (en) | Anti-static flame-retardant PVC/ABS (polyvinyl chloride/acrylonitrile butadiene styrene) composite material with isolation structure and preparation method thereof | |
| CN103578683A (en) | Rubber magnetic strip used under low temperature and preparation method thereof | |
| CN104140614A (en) | Method for preparing oil-proof high-low-temperature-resistant elastomer for express elevator cable | |
| CN102816405A (en) | Low-smoke halogen-free flame-retardant thermoplastic elastomer 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 |