CN109280286A - Casting films ASA pellet is flowed in a kind of high tenacity - Google Patents
Casting films ASA pellet is flowed in a kind of high tenacity Download PDFInfo
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- CN109280286A CN109280286A CN201811106039.6A CN201811106039A CN109280286A CN 109280286 A CN109280286 A CN 109280286A CN 201811106039 A CN201811106039 A CN 201811106039A CN 109280286 A CN109280286 A CN 109280286A
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- parts
- asa
- pellet
- casting films
- high tenacity
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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
- C08L25/00—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 an aromatic carbocyclic ring; Compositions of derivatives of such polymers
- C08L25/02—Homopolymers or copolymers of hydrocarbons
- C08L25/04—Homopolymers or copolymers of styrene
- C08L25/08—Copolymers of styrene
- C08L25/12—Copolymers of styrene with unsaturated nitriles
-
- 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
- C08L2203/00—Applications
- C08L2203/16—Applications used for films
-
- 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
- C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
- C08L2205/025—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group containing two or more polymers of the same hierarchy C08L, and differing only in parameters such as density, comonomer content, molecular weight, structure
-
- 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
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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 present invention, which provides, flows casting films ASA pellet in a kind of high tenacity, be related to thin film technique field.The present invention is that casting films ASA pellet is flowed in a kind of high tenacity, by weight includes following components: 20-34 parts of ASA high glue powder, 40-65 parts of SAN resin, low 15-25 parts of flowing SAN resin, 3-5 parts of flame-retardant plasticizer, 0.35-0.9 parts of antioxidant.The present invention forms a film for tape casting, and surface smoothness, the thermal stability that can be improved floor are high, while realizing fire-retardant effect.Selection ASA rubber powder, SAN resin, low flowing SAN resin three's compounding prepare binder resin, and mobility is moderate, and impact property is good, and melt strength is higher.
Description
Technical field
The present invention relates to thin film technique fields, and in particular to casting films ASA pellet is flowed in a kind of high tenacity.
Background technique
Curtain coating is a kind of conventional means of film, tape casting be thermoplasticity or thermosetting property material are made into it is certain density
Then solution is spread on the substrate of continuous rotary with certain speed, plastics solidification and then heating to be detached from solvent simultaneously.
The property of this film build method and slurry has very big relationship.Thin film strength, rigid preparation and determine steady in use process
It is qualitative.
Floor is the relatively conventional construction material of present building field, and people have very big want to the various properties on floor
It asks, such as flatness, slickness, safety, the anti-flammability on floor is an essential requirement.Floor in the prior art is big
It is mostly to improve the smooth degree of floor surface, floor surface flatness molding in this way by squeezing polishing or sprayed coating
Low and poor fire.
Summary of the invention
In view of this, the present invention, which provides, flows casting films ASA pellet in a kind of high tenacity, form a film for tape casting,
Surface smoothness, the thermal stability that can be improved floor are high, while realizing fire-retardant effect.
The present invention is that casting films ASA pellet is flowed in a kind of high tenacity, by weight includes following components: ASA high
20-34 parts of rubber powder, 40-65 parts of SAN resin, low 15-25 parts of flowing SAN resin, 3-5 parts of flame-retardant plasticizer, antioxidant 0.35-
0.9 part.
Further, casting films ASA pellet is flowed in a kind of high tenacity of the invention, by weight comprising with the following group
Point: 30-34 parts of ASA high glue powder, 50-65 parts of SAN resin, low 20-25 parts of flowing SAN resin, 4-5 parts of flame-retardant plasticizer, antioxygen
0.4-0.7 parts of agent.
The partial size of ASA high glue powder is in 500nm or so, as toughener.MI refers to melt index, melt index (Melting
Index): for melt index analyzer thermoplastic under certain temperature and pressure, melt passes through standard capillary in ten minutes
The weight value of pipe is indicated with (g/10min).Melt index is that one of characterization material workability in Polymer Processing is important
Index, the relative value of melt viscosity is industrially indicated frequently with it: MI is big, then good fluidity；MI is small, then poor fluidity.
50-65 parts of SAN resin, MI=10-15g/10min of SAN resin, when for improving the rigidity of film in film forming, guaranteeing liquid
Mobility, Tai Gao or the too low mobility that will affect liquid, reduce the uniformity of the thickness of film forming.The MI of low flowing SAN resin=
The main function of 35-48g/10min, low flowing SAN resin are the mobility for adjusting liquid, guarantee the uniform of the film of tape casting
Property.Selection ASA rubber powder, SAN resin, low flowing SAN resin three's compounding prepare binder resin, the binder resin of acquisition, flowing
Property it is moderate, impact property is good, and melt strength is higher, moderate cost, and processing performance performance is good.
Flame-retardant plasticizer is the key that the anti-flammability additive for improving film forming, while the thermal stability of product can be improved,
Fire retardant can be one or both of diphenyl 2 ethylhexyl phosphate, phosphoric acid hexichol isopropylbenzene ester.
It is all can and resin uniformly mix, chemical change does not occur for when mixing, but can reduce the glass transition temperature and modeling of material
Expect melt viscosity when processing and forming, and remains unchanged in itself, though or it plays a chemical change and can retain for a long time in plastic products
And certain physical properties of resin can be changed, the solid of liquid organic compound or low melting point with these performances, referred to as
Plasticizer.Improve mechanism of the thermal stability of product about plasticising, it is considered that be the addition due to plasticizer, make molecule interchain
Interaction force weaken, show as the reduction of glass transition temperature.When being plasticized with polarity plasticizer to polar polymer,
The reduction of glass transition temperature is proportional to the molar fraction of plasticizer；For the plasticization of non-polar polymer, polymeric glass
The reduction for changing temperature, is proportional to the volume fraction of plasticizer.In fact, the plasticization effect of high polymer, often between both feelings
Between condition.Diphenyl 2 ethylhexyl phosphate (DPOP), can be used as flame-retardant plasticizer.Industrial DPOP is colourless liquid, boiling point when 3kPa
240 °C, about 200 °C of flash-point (opening agar diffusion method).DPOP can be made by phenol, different monooctyl ester and phosphorus oxychloride reaction.It can be used for PVC, second
Ene based resins, cellulose, synthetic rubber.
Phosphoric acid hexichol isopropylbenzene ester (DPPP).Alternatively referred to as, the triaryl phosphate (IPTAP) of isopropylation.It is a kind of
Flame-retardant plasticizer.DPPP be it is colourless to light yellow clear liquid, it is not soluble in water, be dissolved in methyl ethyl ketone, toluene, methane dioxide, methanol.
DPPP can be made by phenol, Isopropylphenol and phosphorus oxychloride reaction.It can be applied to PVC, PPOHIPS mixture, polyurethane foam
Foam plastics, cellulose, synthetic rubber etc..
It wherein, by weight further include 0.15-0.7 parts of light stabilizer, 0.15-0.7 parts of UV light stabilizing agent.Ultraviolet light
Absorbent is benzotriazole absorbent, such as: it can be ultraviolet absorbing agent UV770；Light stabilization can be light stabilizer
UV326.All energy barriers or some substances for inhibiting photoredox or photo aging process and being added are known as light stabilizer.Coating,
The products such as plastics, rubber, synthetic fibers under daylight or strong fluorescence (because more compared with conventional fluorescent lamps containing harmful UV rays), because
It absorbs ultraviolet light and causes self oxidation, polymer is caused to be degraded, deteriorate the appearance of product and physical mechanical property, this mistake
Journey is known as photoredox or light aging.
In addition, antioxidant includes following components: 0.15-0.4 parts of hindered phenol anti-oxidants, phosphorous acid by weight
0.2-0.5 parts of esters antioxidant, such as；Hindered phenol anti-oxidants can be sub- as main anti-oxidant with antioxidant 1010
Phosphate-based antioxidants can be antioxidant 168, and as auxiliary antioxidant, (antioxidant 1010, antioxidant 168 are
The model of antioxidant well known in the art).The CAS number of antioxidant 1010 is 6683-19-8, antioxidant
168 CAS number is 31570-04-4.
It by weight further include 0.9-1.8 parts of lubricant, 4-6 parts of delustering agent, 5-30 parts of toner.Lubricant can be PE
One or both of wax, EBS.Simultaneously using talcum powder as delustering agent.EBS has the function of dispersion, is adjusted to jointly with PE wax
When film when the mobility and mixing of liquid substance homogeneity.
Toner is organic pigment, inorganic pigment, and effect is toning, as pigment toner.Such as: toner can be market
The toner (pigment) of Shenzhen morning beauty powder Co., Ltd production of sale, including morning U.S. organic pigment, morning U.S. inorganic pigment, morning beauty
Solvent dye, morning U.S. fluorescent pigment, morning U.S. pearlescent pigment, morning U.S. fluorescent whitening agent.
This product makes between each component that preferably collaboration plays a role to sufficiently be homogenized various raw materials, and process aspect is done
A large amount of innovation.Firstly, the powder of size fractionated separately feeds intake according to the ratio, the powder of identical grade carries out high speed premix in advance
It closes；Two-stage cooling is taken, shrinkage cavity is reduced；Meanwhile increasing the batch homogenisation procedure in later period.
Casting films ASA pellet is flowed in a kind of high tenacity of the invention, can be used for the plated film on floor, when in use
Based on pellet of the invention, using doctor-blade casting process to one layer of uniform film is added on floor, component is uniform, thermostabilization
Strong, the fire-retardant effect of property, improves resistance to corrosion and the service life of flooring products.Pellet of the invention simultaneously is equally applicable to
The film forming of other plate class, ceramics, metal, plastics etc..
The present invention forms a film for tape casting, and surface smoothness, the thermal stability that can be improved floor are high, while realizing resistance
The effect of combustion.Selection ASA rubber powder, SAN resin, low flowing SAN resin three's compounding prepare binder resin, and mobility is moderate, punching
It is good to hit performance, melt strength is higher, and flame-retardant plasticizer is added, and improves the refractory temperature of product and the energy of resistance to high temperature corrosion deformation
Power.
Specific embodiment
The present invention will be described in detail With reference to embodiment.
Embodiment one
Casting films ASA pellet is flowed in a kind of high tenacity, by weight includes following components: 20 parts of ASA high glue powder, MI=
40 parts of the SAN resin of 10g/10min, 3 parts of diphenyl 2 ethylhexyl phosphate, resists low 15 parts of the flowing SAN resin of MI=35g/10min
Oxidant 1010 is 0.15 part, antioxidant 168 is 0.2 part, 5 parts of black toner, light stabilizer UV326 are 0.15 part, ultraviolet
Light absorbers UV770 is 0.15 part, 0.4 part of PE wax, EBS0.5 parts, 4 parts of talcum powder.
Embodiment two
Casting films ASA pellet is flowed in a kind of high tenacity, by weight includes following components: 30 parts of ASA high glue powder, MI=
50 parts of the SAN resin of 12g/10min, low 20 parts of the flowing SAN resin of MI=40g/10min, 4 parts of phosphoric acid hexichol isopropylbenzene ester,
Antioxidant 1010 is 0.2 part, antioxidant 168 is 0.2 part, red 25 parts of powder, light stabilizer UV326 are 0.2 part, ultraviolet light
Absorbent UV770 is 0.3 part, 0.5 part of PE wax, EBS are 0.6 part, 5 parts of talcum powder.
Embodiment three
Casting films ASA pellet is flowed in a kind of high tenacity, by weight includes following components: 34 parts of ASA high glue powder, MI=
65 parts of the SAN resin of 15g/10min, 5 parts of diphenyl 2 ethylhexyl phosphate, resists low 25 parts of the flowing SAN resin of MI=48g/10min
Oxidant 1010 is 0.4 part, antioxidant 168 is 0.5 part, blue 30 parts of toner, light stabilizer UV326 are 0.7 part, ultraviolet light
Absorbent UV770 is 0.7 part, 0.9 part of PE wax, EBS0.9 parts, 6 parts of talcum powder.
Example IV
Casting films ASA pellet is flowed in a kind of high tenacity, by weight includes following components: 34 parts of ASA high glue powder, MI=
65 parts of the SAN resin of 15g/10min, low 25 parts of the flowing SAN resin of MI=48g/10min, 2 parts of phosphoric acid hexichol isopropylbenzene ester,
3 parts of diphenyl 2 ethylhexyl phosphate, antioxidant 1010 are 0.4 part, antioxidant 168 is 0.5 part, blue 30 parts of toner, light are stablized
Agent UV326 is 0.7 part, ultraviolet absorbing agent UV770 is 0.7 part, 0.9 part of PE wax, EBS0.9 parts, 6 parts of talcum powder.
Embodiment one to four has good effect in use, is coated in that substrate upper surface is smooth, glossiness is high,
Tensile strength >=30MPa of film.
The present invention forms a film for tape casting, and surface smoothness, the thermal stability that can be improved floor are high, while realizing resistance
The effect of combustion.Selection ASA rubber powder, SAN resin, low flowing SAN resin three's compounding prepare binder resin, the base-material tree of acquisition
Rouge, mobility is moderate, and impact property is good, and melt strength is higher；Flame-retardant plasticizer is added, improves the refractory temperature of product, and anti-
The ability of high temperature corrosion deformation；Moderate cost, processing performance performance well fully consider that antioxidant, light are steady in film forming procedure
Determine the synergistic effect of agent each component, addition avoids the occurrence of antagonism；Talcum powder is used as delustering agent, affordable,
Film forming, toughness are high.
The present invention is not limited to above-mentioned specific embodiment, and the invention may be variously modified and varied.All foundations
Technical spirit of the invention should be included in the present invention to embodiment of above any modification, equivalent replacement, improvement and so on
Protection scope.
Claims (10)
1. flowing casting films ASA pellet in a kind of high tenacity, which is characterized in that by weight include following components: ASA high
20-34 parts of rubber powder, 40-65 parts of SAN resin, low 15-25 parts of flowing SAN resin, 3-5 parts of flame-retardant plasticizer, antioxidant 0.35-
0.9 part.
2. flowing casting films ASA pellet in high tenacity according to claim 1, which is characterized in that wrap by weight
Containing following components: 30-34 parts of ASA high glue powder, 50-65 parts of SAN resin, low 20-25 parts of flowing SAN resin, flame-retardant plasticizer 4-5
Part, 0.4-0.7 parts of antioxidant, 0.8-1.0 parts of mixed lubrication agent.
3. flowing casting films ASA pellet in high tenacity according to claim 1, which is characterized in that by weight also
Including 0.15-0.7 parts of light stabilizer, 0.15-0.7 parts of UV light stabilizing agent.
4. flowing casting films ASA pellet in high tenacity according to claim 1, which is characterized in that institute by weight
Stating antioxidant includes following components: 0.15-0.4 parts of hindered phenol anti-oxidants, phosphite antioxidant 0.2-0.5
Part.
5. flowing casting films ASA pellet in high tenacity according to claim 1, which is characterized in that by weight also
Including 0.9-1.8 parts of lubricant, 4-6 parts of delustering agent, 5-30 parts of toner.
6. flowing casting films ASA pellet in high tenacity according to claim 5, which is characterized in that the lubricant is
One or both of PE wax, EBS.
7. flowing casting films ASA pellet in high tenacity according to claim 6, which is characterized in that the delustering agent is
Talcum powder.
8. flowing casting films ASA pellet in high tenacity according to claim 1, which is characterized in that the SAN resin M I
=10-15g/10min。
9. flowing casting films ASA pellet in high tenacity according to claim 1, which is characterized in that the low flowing SAN
Resin M I=35-48g/10min.
10. flowing casting films ASA pellet in high tenacity according to claim 1, which is characterized in that the fire-retardant plasticising
Agent is one or both of diphenyl 2 ethylhexyl phosphate, phosphoric acid hexichol isopropylbenzene ester.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811106039.6A CN109280286A (en) | 2018-09-21 | 2018-09-21 | Casting films ASA pellet is flowed in a kind of high tenacity |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811106039.6A CN109280286A (en) | 2018-09-21 | 2018-09-21 | Casting films ASA pellet is flowed in a kind of high tenacity |
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| CN109280286A true CN109280286A (en) | 2019-01-29 |
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| CN201811106039.6A Pending CN109280286A (en) | 2018-09-21 | 2018-09-21 | Casting films ASA pellet is flowed in a kind of high tenacity |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20100004364A1 (en) * | 2008-07-03 | 2010-01-07 | Cheil Industries Inc. | Flame Retardant and Impact Modifier, Method for Preparing the Same, and Thermoplastic Resin Composition Including the Same |
| CN102464834A (en) * | 2010-11-15 | 2012-05-23 | 哈尔滨鑫达高分子材料工程中心有限责任公司 | High-impact resistance and high-brightness acrylonitrile-styrene-acrylate copolymer (ASA) alloy material |
| CN104592667A (en) * | 2014-12-30 | 2015-05-06 | 上海普利特复合材料股份有限公司 | High- fluidity and high-impact ASA material and preparation method thereof |
| CN106609021A (en) * | 2015-10-21 | 2017-05-03 | 黑龙江鑫达企业集团有限公司 | Method for preparing weather-resistant ASA material |
| CN106751100A (en) * | 2016-12-27 | 2017-05-31 | 浙江普利特新材料有限公司 | A kind of flowing ASA materials weather-proof, high and preparation method thereof |
-
2018
- 2018-09-21 CN CN201811106039.6A patent/CN109280286A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20100004364A1 (en) * | 2008-07-03 | 2010-01-07 | Cheil Industries Inc. | Flame Retardant and Impact Modifier, Method for Preparing the Same, and Thermoplastic Resin Composition Including the Same |
| CN102464834A (en) * | 2010-11-15 | 2012-05-23 | 哈尔滨鑫达高分子材料工程中心有限责任公司 | High-impact resistance and high-brightness acrylonitrile-styrene-acrylate copolymer (ASA) alloy material |
| CN104592667A (en) * | 2014-12-30 | 2015-05-06 | 上海普利特复合材料股份有限公司 | High- fluidity and high-impact ASA material and preparation method thereof |
| CN106609021A (en) * | 2015-10-21 | 2017-05-03 | 黑龙江鑫达企业集团有限公司 | Method for preparing weather-resistant ASA material |
| CN106751100A (en) * | 2016-12-27 | 2017-05-31 | 浙江普利特新材料有限公司 | A kind of flowing ASA materials weather-proof, high and preparation method thereof |
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