CN106366534A - Polyvinyl chloride floor reinforcing agent prepared from hydrophobic precipitated silicon dioxide - Google Patents
Polyvinyl chloride floor reinforcing agent prepared from hydrophobic precipitated silicon dioxide Download PDFInfo
- Publication number
- CN106366534A CN106366534A CN201610743122.9A CN201610743122A CN106366534A CN 106366534 A CN106366534 A CN 106366534A CN 201610743122 A CN201610743122 A CN 201610743122A CN 106366534 A CN106366534 A CN 106366534A
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- precipitated silica
- reinforcing agent
- hydrophobic type
- silicon dioxide
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L45/00—Compositions of homopolymers or copolymers of compounds having no unsaturated aliphatic radicals in side chain, and having one or more carbon-to-carbon double bonds in a carbocyclic or in a heterocyclic ring system; Compositions of derivatives of such polymers
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- 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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- 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
- C08K2201/011—Nanostructured additives
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
- C08L2205/035—Polymer mixtures characterised by other features containing three or more polymers in a blend containing four or more polymers in a blend
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- 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
The invention discloses a polyvinyl chloride floor reinforcing agent prepared from hydrophobic precipitated silicon dioxide and relates to the technical field of precipitated silicon dioxide. The floor reinforcing agent is prepared from, by weight, 15-20 parts of hydrophobic precipitated silicon dioxide, 6-11 parts of terpene resin, 5-9 parts of linear low-density polyethylene, 4-8 parts of rosin glyceride, 4-8 parts of rubber powder, 3-6 parts of rice bran wax, 3-6 parts of volcanic ash, 2-4 parts of petroleum coke, 2-4 parts of ceramic fine powder, 2-4 parts of ultra-fine magnesium oxide, 1-2 parts of asbestos wool, 1-2 parts of sulphate aluminum cement, 1-2 parts of molecular sieve raw powder, 0.5-1 part of bone char and 0.5-1 part of nano zirconium oxide. The reinforcing agent can remarkably enhance bearing strength, abrasion resistance and outdoor weather resistance of floors, accordingly the application range of polyvinyl chloride floors is widened, and service life is greatly prolonged.
Description
Technical field:
The present invention relates to precipitated silica technical field is and in particular to a kind of prepared using hydrophobic type precipitated silica
PVC flooring reinforcing agent.
Background technology:
PVC flooring is plastic floor again, is emerging high-tech pavement in current world building material industry, existing
Commonly used in decorative engineering abroad.Enter from the eighties and widelyd popularize behind domestic market, present office building, business
The industries such as field, airport, school, library, gymnasium widely use, and obtain satisfied effect.PVC flooring is as life
State floor has the advantages that environmental protection is formaldehydeless, fire-retardant, waterproof, mothproof, moistureproof, its anti-noise, low cost reusable edible, got over
Carry out more people to be accepted.At present, PVC flooring is usually to add related auxiliaries in Corvic, through too high
Mixed i.e. extrusion molding base material, is then passed through the following process packaging listing such as sanding, pad pasting, uv process.Wherein, reinforcing agent is important
One of auxiliary agent, in order to strengthen load bearing stength and the wearability on floor.But general reinforcing agent exist with remaining materials compatibility difference with
And the shortcoming that reinforcing effect is weak, therefore need improvement badly.
Content of the invention:
The technical problem to be solved is to provide a kind of load bearing stength in order to strengthen floor and wearability
PVC flooring reinforcing agent using the preparation of hydrophobic type precipitated silica.
The technical problem to be solved to be realized using following technical scheme:
A kind of PVC flooring reinforcing agent of utilization hydrophobic type precipitated silica preparation, former by following parts by weight
Material is made:
Hydrophobic type precipitated silica 15-20 part, terpene resin 6-11 part, linear low density polyethylene 5-9 part, Colophonium are sweet
Grease 4-8 part, rubber powder 4-8 part, rice bran wax 3-6 part, volcanic ash 3-6 part, petroleum coke 2-4 part, ceramic 2-4 part, ultra-fine
Magnesium oxide 2-4 part, asbestos wool 1-2 part, sulphate aluminium cement 1-2 part, molecular screen primary powder 1-2 part, bone black 0.5-1 part, nano oxygen
Change zirconium 0.5-1 part；
The preparation method of described hydrophobic type precipitated silica is: under stirring in the water glass solution of mass concentration 40%
Deca concentrated hydrochloric acid, controls solution ph in 5-6, microwave treatment 5-10min under microwave frequency 2450mhz, power 700w, so
Lowered the temperature with 10 DEG C/min under ice-water bath afterwards, after temperature is down to 0-5 DEG C, insulation standing 3-5h, is layered to obtain precipitated silica,
And wash three times, then adding polyvinyl butyral resin and c5 Petropols in gained precipitated silica, mix homogeneously is follow-up
Continue microwave treatment 5-10min under microwave frequency 2450mhz, power 700w, after gained mixture naturally cools to 45-50 DEG C
Add trimethylolpropane and sulfurized lard, be sufficiently mixed uniformly, be dried completely at 100-105 DEG C, obtain final product hydrophobic type
Precipitated silica.
The preparation method of described PVC flooring reinforcing agent comprises the steps:
(1) add linear low density polyethylene and rubber powder in terpene resin, be first heated to 100-105 DEG C of insulation mixing
10min, is further continued for being heated to 125-130 DEG C of insulation mixing 10min, obtains final product material i；
(2) add rice bran wax and petroleum coke in rosin glyceride, be sufficiently mixed, then at microwave frequency 2450mhz, power
Microwave treatment 10min under 700w, is subsequently adding hydrophobic type precipitated silica, volcanic ash and molecular screen primary powder, after mix homogeneously
Continue microwave treatment 5min, obtain final product material ii；
(3) in material i add material ii, ceramic, super fine magnesia, asbestos wool, sulphate aluminium cement, bone black and
Nano zircite, adds in ball mill after being sufficiently mixed, and is milled to fineness and is less than 30 μm.
The invention has the beneficial effects as follows: the present invention, with hydrophobic type precipitated silica as primary raw material, is aided with multiple auxiliary agents
Prepared PVC flooring reinforcing agent, the compatibility of this reinforcing agent is good, can work in coordination with and carry after uniformly mixing with other raw materials on floor
The serviceability on high floor；This reinforcing agent can significantly increase load bearing stength, wearability and the outdoor weather resistance on floor simultaneously, from
And expand the range of PVC flooring and greatly prolong service life.
Specific embodiment:
In order that technological means, creation characteristic, reached purpose and effect that the present invention realizes are easy to understand, tie below
Close specific embodiment, the present invention is expanded on further.
Embodiment 1
(1) add 5 parts of linear low density polyethylene and 4 parts of rubber powders in 8 parts of terpene resins, be first heated to 100-105
DEG C insulation mixing 10min, is further continued for being heated to 125-130 DEG C of insulation mixing 10min, obtains final product material i；
(2) add 5 parts of rice bran waxs and 2 parts of petroleum cokes in 4 parts of rosin glyceride, be sufficiently mixed, then at microwave frequency
Microwave treatment 10min under 2450mhz, power 700w, is subsequently adding 15 parts of hydrophobic type precipitated silicas, 5 parts of volcanic ash and 1 part
Molecular screen primary powder, continues microwave treatment 5min after mix homogeneously, obtains final product material ii；
(3) material ii, 3 parts of ceramics, 2 parts of super fine magnesias, 1 part of asbestos wool, 1 part of sulfur aluminic acid are added in material i
Salt cement, 0.5 part of bone black and 0.5 part of nano zircite, add in ball mill after being sufficiently mixed, and are milled to fineness and are less than 30 μm.
The preparation of hydrophobic type precipitated silica: to the dense salt of Deca in the water glass solution of mass concentration 40% under stirring
Acid, controls solution ph in 5-6, microwave treatment 5min under microwave frequency 2450mhz, power 700w, then in ice-water bath
Under with 10 DEG C/min cooling, after temperature is down to 0-5 DEG C insulation standing 5h, be layered to obtain precipitated silica, and wash three times, then
Add polyvinyl butyral resin and c5 Petropols in gained precipitated silica, after mix homogeneously, continue at microwave frequency
Microwave treatment 10min under 2450mhz, power 700w, adds trihydroxy methyl third after gained mixture naturally cools to 45-50 DEG C
Alkane and sulfurized lard, are sufficiently mixed uniformly, are dried completely, obtain final product hydrophobic type precipitated silica at 100-105 DEG C.
Embodiment 2
(1) add 5 parts of linear low density polyethylene and 4 parts of rubber powders in 10 parts of terpene resins, be first heated to 100-105
DEG C insulation mixing 10min, is further continued for being heated to 125-130 DEG C of insulation mixing 10min, obtains final product material i；
(2) add 3 parts of rice bran waxs and 2 parts of petroleum cokes in 6 parts of rosin glyceride, be sufficiently mixed, then at microwave frequency
Microwave treatment 10min under 2450mhz, power 700w, is subsequently adding 20 parts of hydrophobic type precipitated silicas, 4 parts of volcanic ash and 2 parts
Molecular screen primary powder, continues microwave treatment 5min after mix homogeneously, obtains final product material ii；
(3) material ii, 2 parts of ceramics, 3 parts of super fine magnesias, 2 parts of asbestos wools, 1 part of sulfur aluminic acid are added in material i
Salt cement, 0.5 part of bone black and 0.5 part of nano zircite, add in ball mill after being sufficiently mixed, and are milled to fineness and are less than 30 μm.
The preparation of hydrophobic type precipitated silica: to the dense salt of Deca in the water glass solution of mass concentration 40% under stirring
Acid, controls solution ph in 5-6, microwave treatment 10min under microwave frequency 2450mhz, power 700w, then in ice-water bath
Under with 10 DEG C/min cooling, after temperature is down to 0-5 DEG C insulation standing 5h, be layered to obtain precipitated silica, and wash three times, then
Add polyvinyl butyral resin and c5 Petropols in gained precipitated silica, after mix homogeneously, continue at microwave frequency
Microwave treatment 5min under 2450mhz, power 700w, adds trihydroxy methyl third after gained mixture naturally cools to 45-50 DEG C
Alkane and sulfurized lard, are sufficiently mixed uniformly, are dried completely, obtain final product hydrophobic type precipitated silica at 100-105 DEG C.
Ultimate principle and principal character and the advantages of the present invention of the present invention have been shown and described above.The technology of the industry
, it should be appreciated that the present invention is not restricted to the described embodiments, the simply explanation described in above-described embodiment and description is originally for personnel
The principle of invention, without departing from the spirit and scope of the present invention, the present invention also has various changes and modifications, these changes
Change and improvement both falls within scope of the claimed invention.Claimed scope by appending claims and its
Equivalent thereof.
Claims (2)
1. a kind of PVC flooring reinforcing agent of utilization hydrophobic type precipitated silica preparation is it is characterised in that by weighing as follows
The raw material of amount number is made:
Hydrophobic type precipitated silica 15-20 part, terpene resin 6-11 part, linear low density polyethylene 5-9 part, rosin glyceride
4-8 part, rubber powder 4-8 part, rice bran wax 3-6 part, volcanic ash 3-6 part, petroleum coke 2-4 part, ceramic 2-4 part, ultra-fine oxidation
Magnesium 2-4 part, asbestos wool 1-2 part, sulphate aluminium cement 1-2 part, molecular screen primary powder 1-2 part, bone black 0.5-1 part, nano zircite
0.5-1 part；
The preparation method of described hydrophobic type precipitated silica is: to Deca in the water glass solution of mass concentration 40% under stirring
Concentrated hydrochloric acid, controls solution ph in 5-6, microwave treatment 5-10min under microwave frequency 2450mhz, power 700w, Ran Hou
Lowered the temperature with 10 DEG C/min under ice-water bath, after temperature is down to 0-5 DEG C, insulation standing 3-5h, is layered to obtain precipitated silica, and water
Wash three times, then add polyvinyl butyral resin and c5 Petropols in gained precipitated silica, continue at after mix homogeneously
Microwave treatment 5-10min under microwave frequency 2450mhz, power 700w, adds after gained mixture naturally cools to 45-50 DEG C
Trimethylolpropane and sulfurized lard, are sufficiently mixed uniformly, are dried completely at 100-105 DEG C, obtain final product hydrophobic type precipitation
Silicon dioxide.
2. the PVC flooring reinforcing agent of utilization hydrophobic type precipitated silica preparation according to claim 1, it is special
Levy and be, its preparation method comprises the steps:
(1) add linear low density polyethylene and rubber powder in terpene resin, be first heated to 100-105 DEG C of insulation mixing
10min, is further continued for being heated to 125-130 DEG C of insulation mixing 10min, obtains final product material i；
(2) add rice bran wax and petroleum coke in rosin glyceride, be sufficiently mixed, then at microwave frequency 2450mhz, power 700w
Lower microwave treatment 10min, is subsequently adding hydrophobic type precipitated silica, volcanic ash and molecular screen primary powder, continues after mix homogeneously
Microwave treatment 5min, obtains final product material ii；
(3) material ii, ceramic, super fine magnesia, asbestos wool, sulphate aluminium cement, bone black and nanometer are added in material i
Zirconium oxide, adds in ball mill after being sufficiently mixed, and is milled to fineness and is less than 30 μm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610743122.9A CN106366534A (en) | 2016-08-27 | 2016-08-27 | Polyvinyl chloride floor reinforcing agent prepared from hydrophobic precipitated silicon dioxide |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610743122.9A CN106366534A (en) | 2016-08-27 | 2016-08-27 | Polyvinyl chloride floor reinforcing agent prepared from hydrophobic precipitated silicon dioxide |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106366534A true CN106366534A (en) | 2017-02-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610743122.9A Pending CN106366534A (en) | 2016-08-27 | 2016-08-27 | Polyvinyl chloride floor reinforcing agent prepared from hydrophobic precipitated silicon dioxide |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107159841A (en) * | 2017-04-25 | 2017-09-15 | 安徽索立德铸业有限公司 | A kind of dispellable mould casting foamed plastics adhesive aid |
| CN107474319A (en) * | 2017-08-26 | 2017-12-15 | 安徽胜利精密制造科技有限公司 | A kind of notebook computer casing injection molding heat-resistant deforming auxiliary agent |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103803566A (en) * | 2014-03-10 | 2014-05-21 | 福建正盛无机材料股份有限公司 | Method for preparing transparent rubber reinforcing agent precipitated silica |
| CN104119622A (en) * | 2014-07-02 | 2014-10-29 | 合肥和安机械制造有限公司 | Modified silicon dioxide for automobile wiring harness PVC sheath material and preparation method thereof |
| CN105060304A (en) * | 2015-07-25 | 2015-11-18 | 常州大学 | Preparation method for hydrophobic high-dispersion white carbon black |
-
2016
- 2016-08-27 CN CN201610743122.9A patent/CN106366534A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103803566A (en) * | 2014-03-10 | 2014-05-21 | 福建正盛无机材料股份有限公司 | Method for preparing transparent rubber reinforcing agent precipitated silica |
| CN104119622A (en) * | 2014-07-02 | 2014-10-29 | 合肥和安机械制造有限公司 | Modified silicon dioxide for automobile wiring harness PVC sheath material and preparation method thereof |
| CN105060304A (en) * | 2015-07-25 | 2015-11-18 | 常州大学 | Preparation method for hydrophobic high-dispersion white carbon black |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107159841A (en) * | 2017-04-25 | 2017-09-15 | 安徽索立德铸业有限公司 | A kind of dispellable mould casting foamed plastics adhesive aid |
| CN107474319A (en) * | 2017-08-26 | 2017-12-15 | 安徽胜利精密制造科技有限公司 | A kind of notebook computer casing injection molding heat-resistant deforming auxiliary agent |
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Application publication date: 20170201 |
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