CN111607238A - Composite wax for PVC (polyvinyl chloride) stone-plastic floor and preparation method thereof - Google Patents
Composite wax for PVC (polyvinyl chloride) stone-plastic floor and preparation method thereof Download PDFInfo
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- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L91/00—Compositions of oils, fats or waxes; Compositions of derivatives thereof
- C08L91/06—Waxes
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- 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
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Abstract
The application relates to a PVC stone plastic composite wax for floor and a preparation method thereof, which relate to the field of stone plastic floors and aim to solve the problem that the components in the existing stone plastic floor can not be well uniformly mixed, and the composite wax raw material comprises the following components: 20-46 parts of paraffin, 21-41 parts of PE wax, 26-56 parts of Fischer-Tropsch wax, 18-44 parts of stearic acid and 15-35 parts of wear-resistant filler; the preparation method of the composite wax comprises the following steps: stirring the paraffin, the Fischer-Tropsch wax and the wear-resistant filler at the temperature of 60-70 ℃ and the rotating speed of 80-90 revolutions per minute for 60-70 minutes; and then adding PE wax and stearic acid, and continuing stirring for 40-50 minutes to obtain the composite wax for the PVC stone plastic floor. The composite wax can reduce the friction force among the components of the stone plastic floor, improve the mixing uniformity of the components of the stone plastic floor, and is simple in preparation method.
Description
Technical Field
The application relates to the field of stone-plastic floors, in particular to a PVC composite wax for stone-plastic floors and a preparation method thereof.
Background
The stone plastic floor is also called as stone plastic floor tile, is a novel high-quality floor decoration material, and has the advantages of environmental protection, ultralight and ultrathin property, super wear resistance and the like.
The traditional Chinese patent with publication number CN109535599A discloses a PVC stone-plastic floor and a preparation method thereof, which relate to the field of manufacturing stone-plastic floors and comprise the following raw materials in parts by weight: 200-300 parts of PVC resin powder, 400-800 parts of calcareous filler, 20-40 parts of glass fiber, 1-2 parts of activating agent, 3-7 parts of thickening agent, 5-10 parts of dispersing agent, 10-15 parts of stabilizing agent, 5-15 parts of plasticizing regulator and 5-10 parts of defoaming agent.
However, because the components in the stone plastic floor disclosed in the patent are numerous, the friction force between the components is large during mixing, so that the stone plastic floor system is not mixed uniformly, and the performance of the stone plastic floor is affected.
Disclosure of Invention
In order to improve the mixing uniformity of components in the PVC stone plastic floor, the application provides the composite wax for the PVC stone plastic floor and the preparation method thereof.
The application provides a PVC stone plastic composite wax for floor and a preparation method thereof, which adopts the following technical scheme:
the composite wax for the PVC stone-plastic floor comprises the following raw materials: 20-46 parts of paraffin, 21-41 parts of PE wax, 26-56 parts of Fischer-Tropsch wax, 18-44 parts of stearic acid and 15-35 parts of wear-resistant filler.
By adopting the technical scheme, the paraffin is used as a hydrocarbon mixture, has stable chemical property and good lubricating property; the PE wax is polyethylene wax, is a high-molecular wax and is also a lubricating wax with stable chemical properties; the Fischer-Tropsch wax is a methylene polymer and has good wetting and lubricating effects; stearic acid, namely octadecanoic acid, also has good lubricity, and stearic acid can be used as the thermal stability of PVC resin to further improve the service performance of the stone plastic floor.
In addition, the paraffin wax, the PE wax, the Fischer-Tropsch wax and the stearic acid are compounded for use, so that the paraffin wax and the PE wax can interact with each other, the overall flexibility of the composite wax is improved, and the toughness of the stone plastic floor can be further improved; moreover, methylene in the Fischer-Tropsch wax has good lipophilicity, and the integral uniformity of the composite wax can be well improved, so that the performance of the stone plastic floor is improved.
This application is except adding paraffin, PE wax, Fischer-Tropsch wax and stearic acid in order to reduce the frictional force between the stone plastic floor component, has still added wear-resisting filler for the holistic wearability of composite wax improves, and after composite wax solidification, further improves the wearability on stone plastic floor. Thereby the compound wax of this application can improve the mixing homogeneity between stone plastic floor component well, improves the performance on stone plastic floor.
Preferably, the raw materials comprise the following components in parts by weight: 33-41 parts of paraffin, 26-35 parts of PE wax, 34-39 parts of Fischer-Tropsch wax, 23-34 parts of stearic acid and 20-28 parts of wear-resistant filler.
By adopting the technical scheme, the content of each component in the composite wax system is further optimized, so that each component can be better compounded, the service performance of the composite wax is improved, and the performance of the stone plastic floor is further improved.
Preferably, the raw materials comprise the following components in parts by weight: 36 parts of paraffin, 31 parts of PE wax, 36 parts of Fischer-Tropsch wax, 27 parts of stearic acid and 25 parts of wear-resistant filler.
By adopting the technical scheme, the content of each component in the composite wax system is further refined, so that each component can achieve the optimal compounding, the service performance of the composite wax is further improved, and the performance of the stone plastic floor is improved.
Preferably, the wear-resistant filler comprises the following components in parts by weight: 20-51 parts of butyl rubber, 10-23 parts of white carbon black, 22-45 parts of polyvinylidene fluoride and 13-26 parts of ethyl acetate.
By adopting the technical scheme, the butyl rubber has good wear resistance after being used as environment-friendly rubber and being reacted with white carbon black, and can be well mixed and dissolved with PE wax, so that the butyl rubber can be well distributed in a composite wax system; the ethyl acetate is used as a non-polar solvent, so that the dissolution of the Fischer-Tropsch wax and the paraffin wax can be promoted, and the dissolution of the butyl rubber in a composite wax system can be promoted; polyvinylidene fluoride is used as thermoplastic resin, the mechanical strength is high, the wear resistance is good, the integral wear resistance of the composite wax can be well improved, and polyvinylidene fluoride is used as fluororesin, wherein fluorine atoms can form hydrogen bonds with hydroxyl on the surface of inorganic materials such as calcium carbonate and the like, so that the dispersity and the associativity of the composite wax in a stone plastic floor system can be improved, the associativity of the inorganic materials and the organic materials in the stone plastic floor system is further improved, and the usability of the stone plastic floor is improved.
Preferably, the wear-resistant filler further comprises the following components in parts by weight: 16-26 parts of urea-formaldehyde resin and 5-13 parts of polyvinyl alcohol.
By adopting the technical scheme, the urea-formaldehyde resin is one of amino resins, the wear resistance is excellent, and the brittleness and the aging resistance of the urea-formaldehyde resin can be reduced after the polyvinyl alcohol is added, so that the wear resistance of the composite wax can be well improved; and because the urea-formaldehyde resin belongs to amino resin, the structure of the urea-formaldehyde resin contains alkoxy, and the urea-formaldehyde resin can react with hydroxyl or bound water on the surface of inorganic materials such as calcium carbonate and the like, so that the composite wax can be better dispersed in a stone-plastic floor system, and the binding strength of the composite wax and the stone-plastic floor system is improved.
Preferably, the raw materials further comprise the following components: 8-16 parts of bis (dioctyloxy pyrophosphate) ethylene titanate.
By adopting the technical scheme, after the bis (dioctyloxy pyrophosphate) ethylene titanate is added into the composite wax system, the compatibility of Fischer-Tropsch wax and paraffin wax as nonpolar resin and PE wax and stearic acid as polar resin can be well improved; and the addition of the bis (dioctyloxy pyrophosphate) ethylene titanate can further improve the bonding strength of the composite wax and a stone plastic floor system by the action of short-chain alkoxy in the bis (dioctyloxy pyrophosphate) ethylene titanate and hydroxyl protons on the surface of inorganic materials such as calcium carbonate and the like and bonding water, so that the service performance of the stone plastic floor is improved, and the addition of the bis (dioctyloxy pyrophosphate) ethylene titanate can also improve the dispersion performance of white carbon black and further provide the integral wear resistance of the composite wax.
Preferably, the raw materials comprise the following components in parts by weight: 32 parts of paraffin, 34 parts of PE wax, 35 parts of Fischer-Tropsch wax, 27 parts of stearic acid, 23 parts of wear-resistant filler and 10 parts of bis (dioctyloxy pyrophosphate) ethylene titanate.
By adopting the technical scheme, the content of the components of the composite wax after the bis (dioctyloxy pyrophosphate) ethylene titanate is added is optimized, so that the components of the composite wax are mutually matched, and the service performance of the composite wax is further improved.
Preferably, the raw materials further comprise the following components: 10-36 parts of talcum powder.
By adopting the technical scheme, the talcum powder mainly comprises hydrous magnesium silicate, has good lubricity and flow aid, can further improve the lubricating property of the composite wax, and can be used as an ultraviolet shielding agent, so that the influence of ultraviolet rays on the stone-plastic floor can be well reduced after the talcum powder is added into a stone-plastic floor system along with the composite wax system; meanwhile, the inorganic material talcum powder is filled in, so that the composite wax system is better compatible with the stone-plastic floor system.
Another object of the present application is to provide a method for preparing a composite wax for PVC stone plastic flooring, comprising the steps of: stirring the paraffin, the Fischer-Tropsch wax and the wear-resistant filler at the temperature of 60-70 ℃ and the rotating speed of 80-90 revolutions per minute for 60-70 minutes; and then adding PE wax and stearic acid, and continuing stirring for 40-50 minutes to obtain the composite wax for the PVC stone plastic floor.
By adopting the technical scheme, the wear-resistant filler is mixed with the paraffin and the Fischer-Tropsch wax in advance, and the vinyl acetate in the wear-resistant filler is utilized to promote the dissolution of the paraffin and the Fischer-Tropsch wax, so that the paraffin and the Fischer-Tropsch wax are better fused with the PE wax and the stearic acid, and the composite wax prepared by the method has good lubricating property and wear resistance.
Preferably, the paraffin, the Fischer-Tropsch wax and the wear-resistant filler are stirred for 60 to 70 minutes at the temperature of 60 to 70 ℃ and at the rotating speed of 80 to 90 revolutions per minute, then bis (dioctyloxy pyrophosphate) ethylene titanate is added, the stirring is carried out for 20 to 25 minutes, then the PE wax and the stearic acid are added, and the stirring is continued for 40 to 50 minutes, thus obtaining the composite wax for the PVC plastic-stone floor.
By adopting the technical scheme, the bis (dioctyloxy pyrophosphate) ethylene titanate is added before the PE wax and the stearic acid are added, so that the paraffin wax and the Fischer-Tropsch wax can be better fused with the PE wax and the stearic acid, and the composite wax prepared by the method has good lubricating property and wear resistance.
In summary, the present application includes at least one of the following beneficial technical effects:
1. the paraffin wax, the PE wax, the Fischer-Tropsch wax and the stearic acid are compounded for use, so that the integral uniformity and lubricity of the composite wax can be well improved, and the performance of the stone plastic floor is improved; besides, the paraffin, the PE wax, the Fischer-Tropsch wax and the stearic acid are added to reduce the friction force among the components of the stone plastic floor, the wear-resistant filler is also added, so that the overall wear resistance of the composite wax is improved, and the wear resistance of the stone plastic floor is further improved after the composite wax is solidified. Therefore, the composite wax can well improve the mixing uniformity among the components of the stone plastic floor and improve the service performance of the stone plastic floor;
2. according to the wear-resistant filler, the butyl rubber and the polyvinylidene fluoride are added to improve the wear resistance of the composite wax, and fluorine atoms in the polyvinylidene fluoride can form hydrogen bonds with hydroxyl groups on the surface of inorganic materials such as calcium carbonate and the like, so that the dispersibility and the associativity of the composite wax in a stone-plastic floor system can be improved, the associativity of the inorganic materials and the organic materials in the stone-plastic floor system can be improved, and the usability of the stone-plastic floor can be improved;
3. the addition of bis (dioctyloxypyrophosphate) ethylene titanate in the present application can well improve the compatibility of fischer-tropsch wax and paraffin wax as nonpolar resins, and PE wax and stearic acid as polar resins; in addition, due to the addition of the bis (dioctyloxy pyrophosphate) ethylene titanate, short-chain alkoxy can react with hydroxyl protons and binding water on the surface of inorganic materials such as calcium carbonate and the like, so that the binding strength of the composite wax and a stone plastic floor system is further improved, and the service performance of the stone plastic floor is improved;
4. the talc powder is added in the application, so that the lubricating performance of the composite wax is improved, and the integral ultraviolet resistance of the stone plastic floor can be improved.
Detailed Description
The present application will be described in further detail with reference to examples.
The first embodiment is as follows:
the composite wax for the PVC stone-plastic floor comprises the following raw materials: 20 parts of paraffin wax, 21 parts of PE wax, 26 parts of Fischer-Tropsch wax, 18 parts of stearic acid and 15 parts of wear-resistant filler.
The wear-resistant filler comprises the following components in parts by weight: 20 parts of butyl rubber, 10 parts of white carbon black, 22 parts of polyvinylidene fluoride and 13 parts of ethyl acetate.
A preparation method of composite wax for PVC stone plastic floor comprises the following steps:
stirring the paraffin, the Fischer-Tropsch wax and the wear-resistant filler at the temperature of 60 ℃ for 60 minutes at the rotating speed of 80 revolutions per minute; and then adding PE wax and stearic acid, and continuing stirring for 40 minutes to obtain the composite wax for the PVC stone-plastic floor.
Example two:
the composite wax for the PVC stone-plastic floor comprises the following raw materials: 33 parts of paraffin wax, 26 parts of PE wax, 34 parts of Fischer-Tropsch wax, 23 parts of stearic acid and 20 parts of wear-resistant filler.
The wear-resistant filler comprises the following components in parts by weight: 25 parts of butyl rubber, 12 parts of white carbon black, 25 parts of polyvinylidene fluoride and 15 parts of ethyl acetate.
A preparation method of composite wax for PVC stone plastic floor comprises the following steps:
stirring the paraffin, the Fischer-Tropsch wax and the wear-resistant filler at the temperature of 60 ℃ for 60 minutes at the rotating speed of 80 revolutions per minute; and then adding PE wax and stearic acid, and continuing stirring for 40 minutes to obtain the composite wax for the PVC stone-plastic floor.
Example three:
the composite wax for the PVC stone-plastic floor comprises the following raw materials: 36 parts of paraffin, 31 parts of PE wax, 36 parts of Fischer-Tropsch wax, 27 parts of stearic acid and 25 parts of wear-resistant filler.
The wear-resistant filler comprises the following components in parts by weight: 35 parts of butyl rubber, 20 parts of white carbon black, 36 parts of polyvinylidene fluoride and 20 parts of ethyl acetate.
A preparation method of composite wax for PVC stone plastic floor comprises the following steps:
stirring the paraffin, the Fischer-Tropsch wax and the wear-resistant filler at the temperature of 65 ℃ and the rotating speed of 88 revolutions per minute for 66 minutes; and then adding PE wax and stearic acid, and continuing stirring for 48 minutes to obtain the composite wax for the PVC stone-plastic floor.
Example four:
the composite wax for the PVC stone-plastic floor comprises the following raw materials: 41 parts of paraffin wax, 35 parts of PE wax, 39 parts of Fischer-Tropsch wax, 34 parts of stearic acid and 28 parts of wear-resistant filler.
The wear-resistant filler comprises the following components in parts by weight: 48 parts of butyl rubber, 19 parts of white carbon black, 35 parts of polyvinylidene fluoride and 20 parts of ethyl acetate.
A preparation method of composite wax for PVC stone plastic floor comprises the following steps:
stirring the paraffin, the Fischer-Tropsch wax and the wear-resistant filler at the temperature of 70 ℃ for 70 minutes at the rotating speed of 90 revolutions per minute; and then adding PE wax and stearic acid, and continuing stirring for 50 minutes to obtain the composite wax for the PVC stone-plastic floor.
Example five:
the composite wax for the PVC stone-plastic floor comprises the following raw materials: 46 parts of paraffin, 41 parts of PE wax, 56 parts of Fischer-Tropsch wax, 44 parts of stearic acid and 35 parts of wear-resistant filler.
The wear-resistant filler comprises the following components in parts by weight: 51 parts of butyl rubber, 23 parts of white carbon black, 45 parts of polyvinylidene fluoride and 26 parts of ethyl acetate.
A preparation method of composite wax for PVC stone plastic floor comprises the following steps:
stirring the paraffin, the Fischer-Tropsch wax and the wear-resistant filler at the temperature of 70 ℃ for 70 minutes at the rotating speed of 90 revolutions per minute; and then adding PE wax and stearic acid, and continuing stirring for 50 minutes to obtain the composite wax for the PVC stone-plastic floor.
Example six:
the composite wax for the PVC stone-plastic floor comprises the following raw materials in parts by weight: 33 parts of paraffin wax, 26 parts of PE wax, 34 parts of Fischer-Tropsch wax, 23 parts of stearic acid and 20 parts of wear-resistant filler.
The wear-resistant filler comprises the following components in parts by weight: 20 parts of butyl rubber, 10 parts of white carbon black, 22 parts of polyvinylidene fluoride, 13 parts of ethyl acetate, 16 parts of urea-formaldehyde resin and 5 parts of polyvinyl alcohol.
A preparation method of composite wax for PVC stone plastic floor comprises the following steps:
stirring the paraffin, the Fischer-Tropsch wax and the wear-resistant filler at the temperature of 60 ℃ for 60 minutes at the rotating speed of 80 revolutions per minute; and then adding PE wax and stearic acid, and continuing stirring for 40 minutes to obtain the composite wax for the PVC stone-plastic floor.
Example seven:
the composite wax for the PVC stone-plastic floor comprises the following raw materials in parts by weight: 33 parts of paraffin wax, 26 parts of PE wax, 34 parts of Fischer-Tropsch wax, 23 parts of stearic acid and 20 parts of wear-resistant filler.
The wear-resistant filler comprises the following components in parts by weight: 20 parts of butyl rubber, 10 parts of white carbon black, 22 parts of polyvinylidene fluoride, 13 parts of ethyl acetate, 20 parts of urea-formaldehyde resin and 8 parts of polyvinyl alcohol.
A preparation method of composite wax for PVC stone plastic floor comprises the following steps:
stirring the paraffin, the Fischer-Tropsch wax and the wear-resistant filler at the temperature of 60 ℃ for 60 minutes at the rotating speed of 80 revolutions per minute; and then adding PE wax and stearic acid, and continuing stirring for 40 minutes to obtain the composite wax for the PVC stone-plastic floor.
Example eight:
the composite wax for the PVC stone-plastic floor comprises the following raw materials in parts by weight: 33 parts of paraffin wax, 26 parts of PE wax, 34 parts of Fischer-Tropsch wax, 23 parts of stearic acid and 20 parts of wear-resistant filler.
The wear-resistant filler comprises the following components in parts by weight: 20 parts of butyl rubber, 10 parts of white carbon black, 22 parts of polyvinylidene fluoride, 13 parts of ethyl acetate, 26 parts of urea-formaldehyde resin and 13 parts of polyvinyl alcohol.
A preparation method of composite wax for PVC stone plastic floor comprises the following steps:
stirring the paraffin, the Fischer-Tropsch wax and the wear-resistant filler at the temperature of 60 ℃ for 60 minutes at the rotating speed of 80 revolutions per minute; and then adding PE wax and stearic acid, and continuing stirring for 40 minutes to obtain the composite wax for the PVC stone-plastic floor.
Example nine:
the composite wax for the PVC stone-plastic floor comprises the following raw materials: 32 parts of paraffin, 34 parts of PE wax, 35 parts of Fischer-Tropsch wax, 27 parts of stearic acid, 23 parts of wear-resistant filler and 8 parts of bis (dioctyloxy pyrophosphate) ethylene titanate.
The wear-resistant filler comprises the following components in parts by weight: 20 parts of butyl rubber, 10 parts of white carbon black, 22 parts of polyvinylidene fluoride and 13 parts of ethyl acetate.
A preparation method of composite wax for PVC stone plastic floor comprises the following steps:
stirring paraffin, Fischer-Tropsch wax and wear-resistant filler at the temperature of 60 ℃ and the rotating speed of 80 rpm for 60 minutes, adding bis (dioctyloxy pyrophosphate) ethylene titanate, stirring for 20 minutes, then adding PE wax and stearic acid, and continuing stirring for 40 minutes to obtain the composite wax for the PVC stone-plastic floor.
Example ten:
the composite wax for the PVC stone-plastic floor comprises the following raw materials: 32 parts of paraffin, 34 parts of PE wax, 35 parts of Fischer-Tropsch wax, 27 parts of stearic acid, 23 parts of wear-resistant filler and 10 parts of bis (dioctyloxy pyrophosphate) ethylene titanate.
The wear-resistant filler comprises the following components in parts by weight: 20 parts of butyl rubber, 10 parts of white carbon black, 22 parts of polyvinylidene fluoride and 13 parts of ethyl acetate.
A preparation method of composite wax for PVC stone plastic floor comprises the following steps:
stirring paraffin, Fischer-Tropsch wax and wear-resistant filler at the temperature of 70 ℃ and the rotating speed of 90 revolutions per minute for 70 minutes, adding bis (dioctyloxy pyrophosphate) ethylene titanate, stirring for 25 minutes, then adding PE wax and stearic acid, and continuing stirring for 50 minutes to obtain the composite wax for the PVC stone-plastic floor.
Example eleven:
the composite wax for the PVC stone-plastic floor comprises the following raw materials: 32 parts of paraffin, 34 parts of PE wax, 35 parts of Fischer-Tropsch wax, 27 parts of stearic acid, 23 parts of wear-resistant filler and 16 parts of bis (dioctyloxy pyrophosphate) ethylene titanate.
The wear-resistant filler comprises the following components in parts by weight: 20 parts of butyl rubber, 10 parts of white carbon black, 22 parts of polyvinylidene fluoride and 13 parts of ethyl acetate.
A preparation method of composite wax for PVC stone plastic floor comprises the following steps:
stirring paraffin, Fischer-Tropsch wax and wear-resistant filler at the temperature of 60 ℃ and the rotating speed of 80 rpm for 60 minutes, adding bis (dioctyloxy pyrophosphate) ethylene titanate, stirring for 20 minutes, then adding PE wax and stearic acid, and continuing stirring for 40 minutes to obtain the composite wax for the PVC stone-plastic floor.
Example twelve:
the composite wax for the PVC stone-plastic floor comprises the following raw materials: 32 parts of paraffin, 34 parts of PE wax, 35 parts of Fischer-Tropsch wax, 27 parts of stearic acid, 23 parts of wear-resistant filler and 8 parts of bis (dioctyloxy pyrophosphate) ethylene titanate.
The wear-resistant filler comprises the following components in parts by weight: 20 parts of butyl rubber, 10 parts of white carbon black, 22 parts of polyvinylidene fluoride, 13 parts of ethyl acetate, 16 parts of urea-formaldehyde resin and 5 parts of polyvinyl alcohol.
A preparation method of composite wax for PVC stone plastic floor comprises the following steps:
stirring paraffin, Fischer-Tropsch wax and wear-resistant filler at the temperature of 60 ℃ and the rotating speed of 80 rpm for 60 minutes, adding bis (dioctyloxy pyrophosphate) ethylene titanate, stirring for 20 minutes, then adding PE wax and stearic acid, and continuing stirring for 40 minutes to obtain the composite wax for the PVC stone-plastic floor.
Example thirteen:
the composite wax for the PVC stone-plastic floor comprises the following raw materials: 32 parts of paraffin, 34 parts of PE wax, 35 parts of Fischer-Tropsch wax, 27 parts of stearic acid, 23 parts of wear-resistant filler and 8 parts of bis (dioctyloxy pyrophosphate) ethylene titanate.
The wear-resistant filler comprises the following components in parts by weight: 20 parts of butyl rubber, 10 parts of white carbon black, 22 parts of polyvinylidene fluoride, 13 parts of ethyl acetate, 20 parts of urea-formaldehyde resin and 10 parts of polyvinyl alcohol.
A preparation method of composite wax for PVC stone plastic floor comprises the following steps:
stirring paraffin, Fischer-Tropsch wax and wear-resistant filler at the temperature of 60 ℃ and the rotating speed of 80 rpm for 60 minutes, adding bis (dioctyloxy pyrophosphate) ethylene titanate, stirring for 20 minutes, then adding PE wax and stearic acid, and continuing stirring for 40 minutes to obtain the composite wax for the PVC stone-plastic floor.
Example fourteen:
the composite wax for the PVC stone-plastic floor comprises the following raw materials: 32 parts of paraffin, 34 parts of PE wax, 35 parts of Fischer-Tropsch wax, 27 parts of stearic acid, 23 parts of wear-resistant filler and 8 parts of bis (dioctyloxy pyrophosphate) ethylene titanate.
The wear-resistant filler comprises the following components in parts by weight: 20 parts of butyl rubber, 10 parts of white carbon black, 22 parts of polyvinylidene fluoride, 13 parts of ethyl acetate, 26 parts of urea-formaldehyde resin and 13 parts of polyvinyl alcohol.
A preparation method of composite wax for PVC stone plastic floor comprises the following steps:
stirring paraffin, Fischer-Tropsch wax and wear-resistant filler at the temperature of 60 ℃ and the rotating speed of 80 rpm for 60 minutes, adding bis (dioctyloxy pyrophosphate) ethylene titanate, stirring for 20 minutes, then adding PE wax and stearic acid, and continuing stirring for 40 minutes to obtain the composite wax for the PVC stone-plastic floor.
Example fifteen:
the composite wax for the PVC stone-plastic floor comprises the following raw materials: 20 parts of paraffin, 21 parts of PE wax, 26 parts of Fischer-Tropsch wax, 18 parts of stearic acid, 15 parts of wear-resistant filler and 10 parts of talcum powder.
The wear-resistant filler comprises the following components in parts by weight: 20 parts of butyl rubber, 10 parts of white carbon black, 22 parts of polyvinylidene fluoride and 13 parts of ethyl acetate.
A preparation method of composite wax for PVC stone plastic floor comprises the following steps:
stirring the paraffin, the Fischer-Tropsch wax and the wear-resistant filler at the temperature of 60 ℃ for 60 minutes at the rotating speed of 80 revolutions per minute; and then adding PE wax, stearic acid and talcum powder, and continuing stirring for 40 minutes to obtain the composite wax for the PVC stone-plastic floor.
Example sixteen:
the composite wax for the PVC stone-plastic floor comprises the following raw materials: 20 parts of paraffin, 21 parts of PE wax, 26 parts of Fischer-Tropsch wax, 18 parts of stearic acid, 15 parts of wear-resistant filler and 25 parts of talcum powder.
The wear-resistant filler comprises the following components in parts by weight: 20 parts of butyl rubber, 10 parts of white carbon black, 22 parts of polyvinylidene fluoride and 13 parts of ethyl acetate.
A preparation method of composite wax for PVC stone plastic floor comprises the following steps:
stirring the paraffin, the Fischer-Tropsch wax and the wear-resistant filler at the temperature of 60 ℃ for 60 minutes at the rotating speed of 80 revolutions per minute; and then adding PE wax, stearic acid and talcum powder, and continuing stirring for 40 minutes to obtain the composite wax for the PVC stone-plastic floor.
Example seventeen:
the composite wax for the PVC stone-plastic floor comprises the following raw materials: 20 parts of paraffin, 21 parts of PE wax, 26 parts of Fischer-Tropsch wax, 18 parts of stearic acid, 15 parts of wear-resistant filler and 36 parts of talcum powder.
The wear-resistant filler comprises the following components in parts by weight: 20 parts of butyl rubber, 10 parts of white carbon black, 22 parts of polyvinylidene fluoride and 13 parts of ethyl acetate.
A preparation method of composite wax for PVC stone plastic floor comprises the following steps:
stirring the paraffin, the Fischer-Tropsch wax and the wear-resistant filler at the temperature of 60 ℃ for 60 minutes at the rotating speed of 80 revolutions per minute; and then adding PE wax, stearic acid and talcum powder, and continuing stirring for 40 minutes to obtain the composite wax for the PVC stone-plastic floor.
Example eighteen:
the composite wax for the PVC stone-plastic floor comprises the following raw materials: 32 parts of paraffin, 34 parts of PE wax, 35 parts of Fischer-Tropsch wax, 27 parts of stearic acid, 23 parts of wear-resistant filler, 10 parts of bis (dioctyloxy pyrophosphate) ethylene titanate and 10 parts of talcum powder.
The wear-resistant filler comprises the following components in parts by weight: 20 parts of butyl rubber, 10 parts of white carbon black, 22 parts of polyvinylidene fluoride, 13 parts of ethyl acetate, 16 parts of urea-formaldehyde resin and 5 parts of polyvinyl alcohol.
A preparation method of composite wax for PVC stone plastic floor comprises the following steps:
stirring paraffin, Fischer-Tropsch wax and a wear-resistant filler at the temperature of 60 ℃ and the rotating speed of 80 rpm for 60 minutes, adding bis (dioctyloxy pyrophosphate) ethylene titanate, stirring for 20 minutes, then adding PE wax, stearic acid and talcum powder, and continuing stirring for 40 minutes to obtain the composite wax for the PVC plastic-stone floor.
Example nineteenth:
the composite wax for the PVC stone-plastic floor comprises the following raw materials: 32 parts of paraffin, 34 parts of PE wax, 35 parts of Fischer-Tropsch wax, 27 parts of stearic acid, 23 parts of wear-resistant filler, 10 parts of bis (dioctyloxy pyrophosphate) ethylene titanate and 28 parts of talcum powder.
The wear-resistant filler comprises the following components in parts by weight: 20 parts of butyl rubber, 10 parts of white carbon black, 22 parts of polyvinylidene fluoride, 13 parts of ethyl acetate, 16 parts of urea-formaldehyde resin and 5 parts of polyvinyl alcohol.
A preparation method of composite wax for PVC stone plastic floor comprises the following steps:
stirring paraffin, Fischer-Tropsch wax and a wear-resistant filler at the temperature of 60 ℃ and the rotating speed of 80 rpm for 60 minutes, adding bis (dioctyloxy pyrophosphate) ethylene titanate, stirring for 20 minutes, then adding PE wax, stearic acid and talcum powder, and continuing stirring for 40 minutes to obtain the composite wax for the PVC plastic-stone floor.
Example twenty:
the composite wax for the PVC stone-plastic floor comprises the following raw materials: 32 parts of paraffin, 34 parts of PE wax, 35 parts of Fischer-Tropsch wax, 27 parts of stearic acid, 23 parts of wear-resistant filler, 10 parts of bis (dioctyloxy pyrophosphate) ethylene titanate and 36 parts of talcum powder.
The wear-resistant filler comprises the following components in parts by weight: 20 parts of butyl rubber, 10 parts of white carbon black, 22 parts of polyvinylidene fluoride, 13 parts of ethyl acetate, 16 parts of urea-formaldehyde resin and 5 parts of polyvinyl alcohol.
A preparation method of composite wax for PVC stone plastic floor comprises the following steps:
stirring paraffin, Fischer-Tropsch wax and wear-resistant filler at the temperature of 60 ℃ and the rotating speed of 80 rpm for 60 minutes, adding bis (dioctyloxy pyrophosphate) ethylene titanate, stirring for 20 minutes, then adding PE wax and stearic acid, and continuing stirring for 40 minutes to obtain the composite wax for the PVC stone-plastic floor.
Comparative example one:
in contrast to example one, no paraffin was added.
Comparative example two:
in contrast to example one, no PE wax was added.
Comparative example three:
in contrast to example one, no fischer-tropsch wax was added.
Comparative example four:
in contrast to example one, no stearic acid was added.
Comparative example five:
compared with the first embodiment, the wear-resistant filler is not added.
Comparative example six:
compared with the first embodiment, the wear-resistant filler is not added with the white carbon black.
Comparative example seven:
in contrast to example one, no polyvinylidene fluoride was added to the abrasion resistant filler.
Comparative example eight:
compared with the first embodiment, the wear-resistant filler is not added with ethyl acetate.
Comparative example nine:
in comparison to example nine, the bis (dioctyloxypyrophosphate) ethylene titanate was replaced with an equal amount of isopropyltris (dioctylpyrophosphate) titanate.
Comparative example ten:
in comparison to example nine, the bis (dioctyloxypyrophosphate) ethylene titanate was replaced with an equal amount of the monoalkoxy unsaturated fatty acid titanate.
Comparative example eleven:
compared with the first embodiment, the polyvinylidene fluoride in the wear-resistant filler is replaced by the same amount of polytetrafluoroethylene.
Comparative example twelve:
the urea-formaldehyde resin in the wear resistant filler was replaced with an equal amount of melamine resin as compared to example six.
Comparative example thirteen:
in comparison with nineteen examples, talc was replaced by an equivalent amount of carbon black.
Comparative example fourteen:
in comparison with nineteen examples, talc was replaced by an equivalent amount of china clay powder.
And (3) performance detection:
preparing a PVC plastic-stone floor, wherein the PVC plastic-stone floor comprises the following raw materials in parts by weight: 280 parts of PVC resin powder, 600 parts of calcium carbonate, 40 parts of glass fiber, 1.5 parts of propane diamine phosphate, 3 parts of methyl cellulose, 7 parts of sodium salt of naphthalene sulfonic acid formaldehyde condensate, 14 parts of organic tin stabilizer, 10 parts of adipic acid, 5 parts of silicone compound and 9 parts of composite wax.
The preparation method of the PVC stone plastic floor comprises the following preparation steps:
(1) mixing PVC resin powder, calcium carbonate, glass fiber and propanediamine phosphate, putting the mixture into a stirring reaction kettle, stirring the mixture for 1h at the rotating speed of 1200r/min and the temperature of 160 ℃, after the stirring is finished, putting methyl cellulose, sodium naphthalene sulfonic acid formaldehyde condensate, organotin stabilizer, adipic acid, silicone compound and the composite wax into the stirring reaction kettle, adjusting the rotating speed to 500r/min and stirring the mixture for 80min at the temperature of 90 ℃, cooling the mixture to 60 ℃ after the stirring is finished, and keeping the temperature for 50 min;
(2) adding the raw materials after heat preservation into an extruder, uniformly heating the raw materials to 210 ℃ and extruding, controlling the barrel temperature of the extruder at 215 ℃ and the mold temperature at 220 ℃, and ensuring that the rotating speed of a main machine is 40r/min and the feeding rotating speed is 40 r/min;
(3) and carrying out calendaring molding, traction and cutting on the extruded raw materials into required sizes, air-cooling to room temperature, and then cutting, laminating and grooving to obtain the finished product of the PVC stone-plastic floor.
Then, the performance of the stone plastic floor added with the composite wax of the corresponding example and the comparative example is detected, and the results are as follows:
according to the detection results of the first to fifth examples and the first to fifth comparative examples, the composite wax of the present application is added to the stone plastic floor, so that the components in the stone plastic floor are uniformly mixed, and the stone plastic floor has good wear resistance, impact resistance and the like.
According to the detection results of the sixth to eighth comparative examples and the eleventh comparative example, the components of the wear-resistant filler are selected, so that the wear resistance, the impact resistance and the like of the stone-plastic floor can be further improved.
According to the detection results of the sixth embodiment, the eighth embodiment and the twelfth comparative example, the urea resin and the polyvinyl alcohol are added to further improve the service performances such as the wear resistance and the impact resistance of the stone plastic floor.
From the detection results of the nine examples to the eleventh example and the nine comparative example and the tenth comparative example, the bis (dioctyloxypyrophosphate) ethylene titanate can greatly improve the usability of the composite wax, so that the wear resistance, the impact resistance and the like of the stone plastic floor are greatly improved.
From the results of the tests conducted in examples twelve to fourteen, it can be seen that the properties of the stone-plastic flooring can be improved even better when bis (dioctyloxypyrophosphate based) ethylene titanate is used together with the wear-resistant filler of the present application.
According to the detection results of the fifteen to seventeen embodiments and the thirteen and fourteen comparative examples, the use performance of the stone plastic floor can be further improved by adding the talcum powder.
From the results of the eighteenth to twenty examples, it can be seen that the properties of the stone-plastic flooring can be further improved when bis (dioctyloxypyrophosphate) ethylene titanate, talc and the wear-resistant filler of the present application are used together.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (10)
1. The composite wax for the PVC stone-plastic floor is characterized by comprising the following raw materials: 20-46 parts of paraffin, 21-41 parts of PE wax, 26-56 parts of Fischer-Tropsch wax, 18-44 parts of stearic acid and 15-35 parts of wear-resistant filler.
2. The composite wax for the PVC stone-plastic floor as claimed in claim 1, wherein the raw materials comprise the following components in parts by weight: 33-41 parts of paraffin, 26-35 parts of PE wax, 34-39 parts of Fischer-Tropsch wax, 23-34 parts of stearic acid and 20-28 parts of wear-resistant filler.
3. The composite wax for the PVC stone-plastic floor as claimed in claim 2, wherein the raw materials comprise the following components in parts by weight: 36 parts of paraffin, 31 parts of PE wax, 36 parts of Fischer-Tropsch wax, 27 parts of stearic acid and 25 parts of wear-resistant filler.
4. The composite wax for PVC stone plastic floor as claimed in claim 1, wherein: the wear-resistant filler comprises the following components in parts by weight: 20-51 parts of butyl rubber, 10-23 parts of white carbon black, 22-45 parts of polyvinylidene fluoride and 13-26 parts of ethyl acetate.
5. The composite wax for PVC stone plastic floor as claimed in claim 4, wherein: the wear-resistant filler also comprises the following components in parts by weight: 16-26 parts of urea-formaldehyde resin and 5-13 parts of polyvinyl alcohol.
6. The composite wax for PVC stone plastic floor as claimed in claim 1, wherein the raw materials further comprise the following components: 8-16 parts of bis (dioctyloxy pyrophosphate) ethylene titanate.
7. The composite wax for the PVC stone-plastic floor as claimed in claim 6, wherein the raw materials comprise the following components in parts by weight: 32 parts of paraffin, 34 parts of PE wax, 35 parts of Fischer-Tropsch wax, 27 parts of stearic acid, 23 parts of wear-resistant filler and 10 parts of bis (dioctyloxy pyrophosphate) ethylene titanate.
8. The composite wax for PVC stone plastic floor as claimed in claim 1, wherein the raw materials further comprise the following components: 10-36 parts of talcum powder.
9. The method for preparing the composite wax for the PVC stone-plastic floor as claimed in any one of claims 1 to 8, which comprises the steps of:
stirring the paraffin, the Fischer-Tropsch wax and the wear-resistant filler at the temperature of 60-70 ℃ and the rotating speed of 80-90 revolutions per minute for 60-70 minutes; and then adding PE wax and stearic acid, and continuing stirring for 40-50 minutes to obtain the composite wax for the PVC stone plastic floor.
10. The preparation method of the composite wax for PVC stone plastic floor as claimed in claim 9, wherein the preparation method comprises the following steps: stirring paraffin, Fischer-Tropsch wax and wear-resistant filler at the temperature of 60-70 ℃ and the rotating speed of 80-90 rpm for 60-70 minutes, adding bis (dioctyloxy pyrophosphate) ethylene titanate, stirring for 20-25 minutes, then adding PE wax and stearic acid, and continuing to stir for 40-50 minutes to obtain the composite wax for the PVC stone-plastic floor.
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