CN107189278A - A kind of sound-absorbing damping flame-proof environmental protection carpet backing material and preparation method thereof - Google Patents
A kind of sound-absorbing damping flame-proof environmental protection carpet backing material and preparation method thereof Download PDFInfo
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- CN107189278A CN107189278A CN201710583974.0A CN201710583974A CN107189278A CN 107189278 A CN107189278 A CN 107189278A CN 201710583974 A CN201710583974 A CN 201710583974A CN 107189278 A CN107189278 A CN 107189278A
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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
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
- C08K2003/2217—Oxides; Hydroxides of metals of magnesium
- C08K2003/2224—Magnesium hydroxide
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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
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
- C08K2003/2227—Oxides; Hydroxides of metals of aluminium
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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
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
- C08K2003/2237—Oxides; Hydroxides of metals of titanium
- C08K2003/2241—Titanium dioxide
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- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
- C08K2003/2244—Oxides; Hydroxides of metals of zirconium
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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
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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
- C08L2201/00—Properties
- C08L2201/02—Flame or fire retardant/resistant
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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
- C08L2201/00—Properties
- C08L2201/04—Antistatic
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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
- C08L2201/00—Properties
- C08L2201/08—Stabilised against heat, light or radiation or oxydation
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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
- 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
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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
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/14—Polymer mixtures characterised by other features containing polymeric additives characterised by shape
- C08L2205/16—Fibres; Fibrils
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- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
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Abstract
The invention discloses a kind of sound-absorbing damping flame-proof environmental protection carpet backing material, include the raw material of following parts by weight：60 70 parts of Corvic, 68 parts of heat stabilizer, 10 16 parts of calcium carbonate, 48 parts of carbon black, 57 parts of antiseptic, 10 18 parts of compound flame redundant, 8 10 parts of the fiber of resistance to wrinkle, 35 parts of coupling agent, 24 parts of zinc stearate, 8 14 parts of processing aid, 24 parts of attapulgite, 13 parts of mica stone flour, 79 parts of anti-aging auxiliary agent.The carpet backing material of the present invention has preferable plasticity and pliability, and preferably, compression reaction elasticity is splendid, sound-absorbing damping excellent performance, in addition with antistatic anti-fouling performance for shock resistance, ageing-resistant, fire retardant performance；While the preparation method of the present invention, cost is relatively low, technique is concise, industrialized production easy to operate and realize, with higher practical value and good application prospect.
Description
Technical field
The present invention relates to house ornamentation carpet material technical field, and in particular to a kind of sound-absorbing damping flame-proof environmental protection carpet backing material
Material and preparation method thereof.
Background technology
Due to commonly using mainly PVC and pitch that current square carpet market is used at present.PVC back carpets are because having
Very strong corrosion protection, it is mothproof, antistatic the features such as, be used for a long time also will not warpage, deformation, be that masses like.But when PVC burns
Poisonous flue gas can be produced, is criticized by international green peace organization；Pitch backing have the recyclable benefit of environmental protection and
The material is cheap, therefore more prevailing abroad, but the bottom back of the body is influenceed have contraction side by winter and the summer temperature difference
The drawbacks of face and carpet surface or metope must should not be carefully made dirty when mating formation；The density of Polyurethane backings is optimal, stability is good, outward appearance
Quality is close to PVC, but this method processing cost is high, and domestic and international producer seldom uses.Although some new backing weavings now
Technique, but it is not very optimistic in the feature of environmental protection, anti-flammability and entreprise cost, and each use occasion now, to fire-retardant requirement
Also more and more higher, Given this needs the fire-retardant carpet tile backing material of research and development newly.The PVC of another aspect at present on the market
Contain plasticiser dioctyl phthalate (DOP) in string rug mostly, because it contains adjacent benzene composition, have danger to environment
Evil, it is impossible to reach the higher and higher environmental requirement of people.
The content of the invention
For the defect of prior art, it is an object of the invention to provide a kind of sound-absorbing damping flame-proof environmental protection carpet backing material
Material, the carpet backing material has preferable plasticity and pliability, and shock resistance, ageing-resistant, fire retardant performance preferably, compress
Elasticity recovery is splendid, sound-absorbing damping excellent performance, in addition with antistatic anti-fouling performance；While the preparation method of the present invention,
Cost is relatively low, technique is concise, industrialized production easy to operate and realize, before higher practical value and good application
Scape.
The present invention solves technical problem and adopted the following technical scheme that：
The invention provides a kind of sound-absorbing damping flame-proof environmental protection carpet backing material, include the raw material of following parts by weight：
It is 60-70 parts of Corvic, 6-8 parts of heat stabilizer, 10-16 parts of calcium carbonate, 4-8 parts of carbon black, 5-7 parts of antiseptic, multiple
10-18 parts of distribution type fire retardant, 8-10 parts of the fiber of resistance to wrinkle, 3-5 parts of coupling agent, 2-4 parts of zinc stearate, 8-14 parts of processing aid,
2-4 parts of attapulgite, 1-3 parts of mica stone flour, 7-9 parts of anti-aging auxiliary agent.
Preferably, the sound-absorbing damping flame-proof environmental protection carpet backing material includes the raw material of following parts by weight：
65 parts of Corvic, 7 parts of heat stabilizer, 13 parts of calcium carbonate, 6 parts of carbon black, 6 parts of antiseptic, compound flame redundant 14
Part, 9 parts of the fiber of resistance to wrinkle, 4 parts of coupling agent, 3 parts of zinc stearate, 11 parts of processing aid, 3 parts of attapulgite, 2 parts of snake stone flour,
8 parts of anti-aging auxiliary agent.
Preferably, the heat stabilizer is that barium zinc compound stabilizer, calcium zinc stabilizer compare 2 according to weight:The mixing of 1 composition
Thing.
Preferably, the antiseptic is that zinc carbonate, silver nitrate, nano cupric oxide compare 2 according to weight:1:The mixing of 3 compositions
Thing.
Preferably, the compound flame redundant is that magnesium hypophosphite, aluminium hydroxide, magnesium hydroxide compare 1 according to weight:3:1 group
Into mixture.
Preferably, the fiber of resistance to wrinkle is that glass fibre, silicon carbide fibre, polytetrafluoroethylene fibre compare 3 according to weight:
2:The mixture of 1 composition.
Preferably, the processing aid is that plasticizer, antioxidant, antistatic additive compare 3 according to weight:2:The mixing of 2 compositions
Thing；The plasticizer is non-neighboring benzene dimethyl ester plasticizer；The antioxidant is thiophosphane base phenol zinc；The antistatic additive is
Ethoxylated fat race alkylamine antistatic additive.
Preferably, the anti-aging auxiliary agent is that nano zircite, nanometer titanium dioxide are made a mistake, nano titanium oxide is according to weight ratio
2:2:The mixture of 1 composition.
The present invention also provides a kind of preparation method of sound-absorbing damping flame-proof environmental protection carpet backing material, comprises the following steps：
Step one, each component raw material is weighed on request；
Step 2, calcium carbonate, carbon black, coupling agent, antiseptic, anti-aging auxiliary agent are added in homogenizer at 35-45 DEG C,
Speed of agitator 200-300r/min, mixing time is to obtain mixture A in 30-40 minutes；
Step 3,50-60 DEG C is heated to by Corvic, mixing heat stabilizer, the fiber of resistance to wrinkle, is mixed made from step 2
Compound A, compound flame redundant, zinc stearate, processing aid, attapulgite, mica stone flour are added in high-speed mixer, are fully stirred
Mix so that all material is well mixed, mixing speed 300-400r/min, mixing time 20-30 minutes obtains mixture B；
Step 4, mixture B made from step 3 is added in double screw extruder, controls each section of extrusion temperature to be：Feed end
150 DEG C of temperature, 150 DEG C of stage casing temperature, 155 DEG C of front-end temperature, 160 DEG C of die head temperature, screw speed is 50-60r/min, extrusion
Granulation produces the sound-absorbing damping flame-proof environmental protection carpet backing material of invention.
Preferably, the sound-absorbing damping flame-proof environmental protection carpet backing material preparation process is：
Step one, each component raw material is weighed on request；
Step 2, calcium carbonate, carbon black, coupling agent, antiseptic, anti-aging auxiliary agent are added in homogenizer at 40 DEG C, stirred
Mix rotating speed 250r/min, mixing time is to obtain mixture A in 35 minutes；
Step 3,55 DEG C are heated to by Corvic, and mixing heat stabilizer, the fiber of resistance to wrinkle, step 2 are obtained to be mixed
Thing A, compound flame redundant, zinc stearate, processing aid, attapulgite, mica stone flour are added in high-speed mixer, are sufficiently stirred for
So that all material is well mixed, mixing speed 350r/min, mixing time 25 minutes obtains mixture B；
Step 4, mixture B made from step 3 is added in double screw extruder, controls each section of extrusion temperature to be：Feed end
150 DEG C of temperature, 150 DEG C of stage casing temperature, 155 DEG C of front-end temperature, 160 DEG C of die head temperature, screw speed is 55r/min, and extrusion is made
Grain produces the sound-absorbing damping flame-proof environmental protection carpet backing material of invention.
Compared with prior art, the present invention has following beneficial effect：
（1）A kind of sound-absorbing damping flame-proof environmental protection carpet backing material of the present invention, using Corvic as major matrix material,
It has it is good low temperature resistant, it is wear-resisting, it is resistance to circumnutate, gas permeability and anti-slippery, easy processing shaping, without vulcanization, energy consumption is low, easily
Coloring, leftover pieces can recycle, with the compatibilities of other dispensings it is good the advantages of, aid in the processing aid of addition so that system
Standby back lining materials have more preferable resilience, corrosion resistance and wearability, have reached the function of excellent sound-absorbing damping, reduce
The noises such as footsteps when walking.
（2）Antistatic additive in a kind of processing aid of sound-absorbing damping flame-proof environmental protection carpet backing material addition of the present invention
The back lining materials of preparation can be made not allow to be also easy to produce electrostatic, it is to avoid the gathering of dust；The anti-aging auxiliary agent of addition is mainly to receive
Make use of nano material that there is preferable amalgamation, can with wear-resisting, the corrosion resistance of reinforcing material, the antiseptic of addition have compared with
Good bactericidal property, promotes material to have the performance of preferable antimycotic antiseptic.
（3）The present invention a kind of sound-absorbing damping flame-proof environmental protection carpet backing material with the addition of by magnesium hypophosphite, aluminium hydroxide,
The compound flame redundant of magnesium hydroxide composition, the compound action of several persons can make the fire resistance of back lining materials stronger, action time
It is more permanent.
（4）It is main that the fiber of resistance to wrinkle is with the addition of in a kind of sound-absorbing damping flame-proof environmental protection carpet backing material raw material of the present invention
For glass fibre, silicon carbide fibre, polytetrafluoroethylene fibre, tensile strength, the elongation at break of product on the one hand can be improved
Tear resistance is connect, carpet wrinkle caused by turning down repeatedly or even the phenomenon being broken on the other hand is decreased.
（5）A kind of sound-absorbing damping flame-proof environmental protection carpet backing material of the present invention has preferable plasticity and pliability,
Preferably, compression reaction elasticity is splendid, sound-absorbing damping excellent performance for shock resistance, ageing-resistant, fire retardant performance, in addition with anti-quiet
Electric anti-fouling performance；While the preparation method of the present invention, cost is relatively low, technique is concise, industrialized production easy to operate and realize,
With higher practical value and good application prospect.
Embodiment
With reference to specific embodiment, the technical scheme in the embodiment of the present invention is clearly and completely described, shown
So, described embodiment is only a part of embodiment of the invention, rather than whole embodiments.Based on the reality in the present invention
Example is applied, the every other embodiment that those of ordinary skill in the art are obtained under the premise of creative work is not made all belongs to
In the scope of protection of the invention.
Embodiment 1.
A kind of sound-absorbing damping flame-proof environmental protection carpet backing material of the present embodiment, includes the raw material of following parts by weight：
60 parts of Corvic, 6 parts of heat stabilizer, 10 parts of calcium carbonate, 4 parts of carbon black, 5 parts of antiseptic, compound flame redundant 10
It is part, 8 parts of the fiber of resistance to wrinkle, 3 parts of coupling agent, 2 parts of zinc stearate, 8 parts of processing aid, 2 parts of attapulgite, 1 part of mica stone flour, anti-
7 parts of aging auxiliary agent.
Heat stabilizer in the present embodiment is barium zinc compound stabilizer, calcium zinc stabilizer compares 2 according to weight:1 composition it is mixed
Compound.
Antiseptic in the present embodiment is zinc carbonate, silver nitrate, nano cupric oxide compare 2 according to weight:1:The mixing of 3 compositions
Thing.
Compound flame redundant in the present embodiment is magnesium hypophosphite, aluminium hydroxide, magnesium hydroxide compare 1 according to weight:3:1 group
Into mixture.
The fiber of resistance to wrinkle in the present embodiment is glass fibre, silicon carbide fibre, polytetrafluoroethylene fibre according to weight ratio
3:2:The mixture of 1 composition.
Processing aid in the present embodiment is plasticizer, antioxidant, antistatic additive compare 3 according to weight:2:The mixing of 2 compositions
Thing；The plasticizer is non-neighboring benzene dimethyl ester plasticizer；The antioxidant is thiophosphane base phenol zinc；The antistatic additive is
Ethoxylated fat race alkylamine antistatic additive.
Anti-aging auxiliary agent in the present embodiment is nano zircite, nanometer titanium dioxide is made a mistake, nano titanium oxide is according to weight
Than 2:2:The mixture of 1 composition.
A kind of preparation method of sound-absorbing damping flame-proof environmental protection carpet backing material of the present embodiment, comprises the following steps：
Step one, each component raw material is weighed on request；
Step 2, calcium carbonate, carbon black, coupling agent, antiseptic, anti-aging auxiliary agent are added in homogenizer at 35 DEG C, stirred
Mix rotating speed 200r/min, mixing time is to obtain mixture A in 30 minutes；
Step 3,50 DEG C are heated to by Corvic, and mixing heat stabilizer, the fiber of resistance to wrinkle, step 2 are obtained to be mixed
Thing A, compound flame redundant, zinc stearate, processing aid, attapulgite, mica stone flour are added in high-speed mixer, are sufficiently stirred for
So that all material is well mixed, mixing speed 300r/min, mixing time 20 minutes obtains mixture B；
Step 4, mixture B made from step 3 is added in double screw extruder, controls each section of extrusion temperature to be：Feed end
150 DEG C of temperature, 150 DEG C of stage casing temperature, 155 DEG C of front-end temperature, 160 DEG C of die head temperature, screw speed is 50r/min, and extrusion is made
Grain produces the sound-absorbing damping flame-proof environmental protection carpet backing material of invention.
Embodiment 2.
A kind of sound-absorbing damping flame-proof environmental protection carpet backing material of the present embodiment, includes the raw material of following parts by weight：
70 parts of Corvic, 8 parts of heat stabilizer, 16 parts of calcium carbonate, 8 parts of carbon black, 7 parts of antiseptic, compound flame redundant 18
Part, 10 parts of the fiber of resistance to wrinkle, 5 parts of coupling agent, 4 parts of zinc stearate, 14 parts of processing aid, 4 parts of attapulgite, 3 parts of mica stone flour,
9 parts of anti-aging auxiliary agent.
Heat stabilizer in the present embodiment is barium zinc compound stabilizer, calcium zinc stabilizer compares 2 according to weight:1 composition it is mixed
Compound.
Antiseptic in the present embodiment is zinc carbonate, silver nitrate, nano cupric oxide compare 2 according to weight:1:The mixing of 3 compositions
Thing.
Compound flame redundant in the present embodiment is magnesium hypophosphite, aluminium hydroxide, magnesium hydroxide compare 1 according to weight:3:1 group
Into mixture.
The fiber of resistance to wrinkle in the present embodiment is glass fibre, silicon carbide fibre, polytetrafluoroethylene fibre according to weight ratio
3:2:The mixture of 1 composition.
Processing aid in the present embodiment is plasticizer, antioxidant, antistatic additive compare 3 according to weight:2:The mixing of 2 compositions
Thing；The plasticizer is non-neighboring benzene dimethyl ester plasticizer；The antioxidant is thiophosphane base phenol zinc；The antistatic additive is
Ethoxylated fat race alkylamine antistatic additive.
Anti-aging auxiliary agent in the present embodiment is nano zircite, nanometer titanium dioxide is made a mistake, nano titanium oxide is according to weight
Than 2:2:The mixture of 1 composition.
A kind of preparation method of sound-absorbing damping flame-proof environmental protection carpet backing material of the present embodiment, comprises the following steps：
Step one, each component raw material is weighed on request；
Step 2, calcium carbonate, carbon black, coupling agent, antiseptic, anti-aging auxiliary agent are added in homogenizer at 45 DEG C, stirred
Mix rotating speed 300r/min, mixing time is to obtain mixture A in 40 minutes；
Step 3,60 DEG C are heated to by Corvic, and mixing heat stabilizer, the fiber of resistance to wrinkle, step 2 are obtained to be mixed
Thing A, compound flame redundant, zinc stearate, processing aid, attapulgite, mica stone flour are added in high-speed mixer, are sufficiently stirred for
So that all material is well mixed, mixing speed 400r/min, mixing time 30 minutes obtains mixture B；
Step 4, mixture B made from step 3 is added in double screw extruder, controls each section of extrusion temperature to be：Feed end
150 DEG C of temperature, 150 DEG C of stage casing temperature, 155 DEG C of front-end temperature, 160 DEG C of die head temperature, screw speed is 60r/min, and extrusion is made
Grain produces the sound-absorbing damping flame-proof environmental protection carpet backing material of invention.
Embodiment 3.
A kind of sound-absorbing damping flame-proof environmental protection carpet backing material of the present embodiment, includes the raw material of following parts by weight：
65 parts of Corvic, 7 parts of heat stabilizer, 13 parts of calcium carbonate, 6 parts of carbon black, 6 parts of antiseptic, compound flame redundant 14
Part, 9 parts of the fiber of resistance to wrinkle, 4 parts of coupling agent, 3 parts of zinc stearate, 11 parts of processing aid, 3 parts of attapulgite, 2 parts of snake stone flour,
8 parts of anti-aging auxiliary agent.
Heat stabilizer in the present embodiment is barium zinc compound stabilizer, calcium zinc stabilizer compares 2 according to weight:1 composition it is mixed
Compound.
Antiseptic in the present embodiment is zinc carbonate, silver nitrate, nano cupric oxide compare 2 according to weight:1:The mixing of 3 compositions
Thing.
Compound flame redundant in the present embodiment is magnesium hypophosphite, aluminium hydroxide, magnesium hydroxide compare 1 according to weight:3:1 group
Into mixture.
The fiber of resistance to wrinkle in the present embodiment is glass fibre, silicon carbide fibre, polytetrafluoroethylene fibre according to weight ratio
3:2:The mixture of 1 composition.
Processing aid in the present embodiment is plasticizer, antioxidant, antistatic additive compare 3 according to weight:2:The mixing of 2 compositions
Thing；The plasticizer is non-neighboring benzene dimethyl ester plasticizer；The antioxidant is thiophosphane base phenol zinc；The antistatic additive is
Ethoxylated fat race alkylamine antistatic additive.
Anti-aging auxiliary agent in the present embodiment is nano zircite, nanometer titanium dioxide is made a mistake, nano titanium oxide is according to weight
Than 2:2:The mixture of 1 composition.
A kind of preparation method of sound-absorbing damping flame-proof environmental protection carpet backing material of the present embodiment, comprises the following steps：
Step one, each component raw material is weighed on request；
Step 2, calcium carbonate, carbon black, coupling agent, antiseptic, anti-aging auxiliary agent are added in homogenizer at 40 DEG C, stirred
Mix rotating speed 250r/min, mixing time is to obtain mixture A in 35 minutes；
Step 3,55 DEG C are heated to by Corvic, and mixing heat stabilizer, the fiber of resistance to wrinkle, step 2 are obtained to be mixed
Thing A, compound flame redundant, zinc stearate, processing aid, attapulgite, mica stone flour are added in high-speed mixer, are sufficiently stirred for
So that all material is well mixed, mixing speed 350r/min, mixing time 25 minutes obtains mixture B；
Step 4, mixture B made from step 3 is added in double screw extruder, controls each section of extrusion temperature to be：Feed end
150 DEG C of temperature, 150 DEG C of stage casing temperature, 155 DEG C of front-end temperature, 160 DEG C of die head temperature, screw speed is 55r/min, and extrusion is made
Grain produces the sound-absorbing damping flame-proof environmental protection carpet backing material of invention.
The performance test results of sound-absorbing damping flame-proof environmental protection carpet backing material prepared by various embodiments above are as follows：
| Tensile strength MPa | Elongation % | Compression recovery rate % | Fire resistance | |
| Embodiment 1 | 28 | 178 | 97 | V-0 grades |
| Embodiment 2 | 24 | 167 | 98 | V-0 grades |
| Embodiment 3 | 27 | 170 | 99 | V-0 grades |
| Comparative example | 12 | 135 | 90 | V-1 grades |
A kind of sound-absorbing damping flame-proof environmental protection carpet backing material of the present invention has preferable plasticity and a pliability, shock resistance,
Preferably, compression reaction elasticity is splendid, sound-absorbing damping excellent performance, in addition with antistatic resistant for ageing-resistant, fire retardant performance
Metachromia energy；Simultaneously the present invention preparation method, cost is relatively low, technique is concise, industrialized production easy to operate and realize, with compared with
High practical value and good application prospect.
It is obvious to a person skilled in the art that the invention is not restricted to the details of above-mentioned one exemplary embodiment, Er Qie
In the case of without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, embodiment all should be regarded as exemplary, and be nonrestrictive, the scope of the present invention is by appended power
Profit is required rather than described above is limited, it is intended that all in the implication and scope of the equivalency of claim by falling
Change is included in the present invention.
Moreover, it will be appreciated that although the present specification is described in terms of embodiments, not each embodiment is only wrapped
Containing an independent technical scheme, this narrating mode of specification is only that for clarity, those skilled in the art should
Using specification as an entirety, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
It may be appreciated other embodiment.
Claims (10)
1. a kind of sound-absorbing damping flame-proof environmental protection carpet backing material, it is characterised in that include the raw material of following parts by weight：
It is 60-70 parts of Corvic, 6-8 parts of heat stabilizer, 10-16 parts of calcium carbonate, 4-8 parts of carbon black, 5-7 parts of antiseptic, multiple
10-18 parts of distribution type fire retardant, 8-10 parts of the fiber of resistance to wrinkle, 3-5 parts of coupling agent, 2-4 parts of zinc stearate, 8-14 parts of processing aid,
2-4 parts of attapulgite, 1-3 parts of mica stone flour, 7-9 parts of anti-aging auxiliary agent.
2. a kind of sound-absorbing damping flame-proof environmental protection carpet backing material according to claim 1, it is characterised in that the sound-absorbing
Damping flame-proof environmental protection carpet backing material includes the raw material of following parts by weight：
65 parts of Corvic, 7 parts of heat stabilizer, 13 parts of calcium carbonate, 6 parts of carbon black, 6 parts of antiseptic, compound flame redundant 14
Part, 9 parts of the fiber of resistance to wrinkle, 4 parts of coupling agent, 3 parts of zinc stearate, 11 parts of processing aid, 3 parts of attapulgite, 2 parts of snake stone flour,
8 parts of anti-aging auxiliary agent.
3. a kind of sound-absorbing damping flame-proof environmental protection carpet backing material according to claim 1 or 2, it is characterised in that described
Heat stabilizer is barium zinc compound stabilizer, calcium zinc stabilizer compares 2 according to weight:The mixture of 1 composition.
4. a kind of sound-absorbing damping flame-proof environmental protection carpet backing material according to claim 1 or 2, it is characterised in that described
Antiseptic is zinc carbonate, silver nitrate, nano cupric oxide compare 2 according to weight:1:The mixture of 3 compositions.
5. a kind of sound-absorbing damping flame-proof environmental protection carpet backing material according to claim 1 or 2, it is characterised in that described
Compound flame redundant is magnesium hypophosphite, aluminium hydroxide, magnesium hydroxide compare 1 according to weight:3:The mixture of 1 composition.
6. a kind of sound-absorbing damping flame-proof environmental protection carpet backing material according to claim 1 or 2, it is characterised in that described
The fiber of resistance to wrinkle is glass fibre, silicon carbide fibre, polytetrafluoroethylene fibre compare 3 according to weight:2:The mixture of 1 composition.
7. a kind of sound-absorbing damping flame-proof environmental protection carpet backing material according to claim 1 or 2, it is characterised in that described
Processing aid is plasticizer, antioxidant, antistatic additive compare 3 according to weight:2:The mixture of 2 compositions；The plasticizer is non-neighboring
Benzene dimethyl ester plasticizer；The antioxidant is thiophosphane base phenol zinc；The antistatic additive is ethoxylated fat race alkyl
Amine antistatic additive.
8. a kind of sound-absorbing damping flame-proof environmental protection carpet backing material according to claim 1 or 2, it is characterised in that described
Anti-aging auxiliary agent is nano zircite, nanometer titanium dioxide is made a mistake, nano titanium oxide compares 2 according to weight:2:The mixture of 1 composition.
9. a kind of method for preparing sound-absorbing damping flame-proof environmental protection carpet backing material as claimed in claim 1 or 2, its feature exists
In comprising the following steps：
Step one, each component raw material is weighed on request；
Step 2, calcium carbonate, carbon black, coupling agent, antiseptic, anti-aging auxiliary agent are added in homogenizer at 35-45 DEG C,
Speed of agitator 200-300r/min, mixing time is to obtain mixture A in 30-40 minutes；
Step 3,50-60 DEG C is heated to by Corvic, mixing heat stabilizer, the fiber of resistance to wrinkle, is mixed made from step 2
Compound A, compound flame redundant, zinc stearate, processing aid, attapulgite, mica stone flour are added in high-speed mixer, are fully stirred
Mix so that all material is well mixed, mixing speed 300-400r/min, mixing time 20-30 minutes obtains mixture B；
Step 4, mixture B made from step 3 is added in double screw extruder, controls each section of extrusion temperature to be：Feed end
150 DEG C of temperature, 150 DEG C of stage casing temperature, 155 DEG C of front-end temperature, 160 DEG C of die head temperature, screw speed is 50-60r/min, extrusion
Granulation produces the sound-absorbing damping flame-proof environmental protection carpet backing material of invention.
10. a kind of sound-absorbing damping flame-proof environmental protection carpet backing material preparation method according to claim 9, its feature exists
In the preparation process is：
Step one, each component raw material is weighed on request；
Step 2, calcium carbonate, carbon black, coupling agent, antiseptic, anti-aging auxiliary agent are added in homogenizer at 40 DEG C, stirred
Mix rotating speed 250r/min, mixing time is to obtain mixture A in 35 minutes；
Step 3,55 DEG C are heated to by Corvic, and mixing heat stabilizer, the fiber of resistance to wrinkle, step 2 are obtained to be mixed
Thing A, compound flame redundant, zinc stearate, processing aid, attapulgite, mica stone flour are added in high-speed mixer, are sufficiently stirred for
So that all material is well mixed, mixing speed 350r/min, mixing time 25 minutes obtains mixture B；
Step 4, mixture B made from step 3 is added in double screw extruder, controls each section of extrusion temperature to be：Feed end
150 DEG C of temperature, 150 DEG C of stage casing temperature, 155 DEG C of front-end temperature, 160 DEG C of die head temperature, screw speed is 55r/min, and extrusion is made
Grain produces the sound-absorbing damping flame-proof environmental protection carpet backing material of invention.
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| CN201710583974.0A CN107189278A (en) | 2017-07-18 | 2017-07-18 | A kind of sound-absorbing damping flame-proof environmental protection carpet backing material and preparation method thereof |
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| CN201710583974.0A CN107189278A (en) | 2017-07-18 | 2017-07-18 | A kind of sound-absorbing damping flame-proof environmental protection carpet backing material and preparation method thereof |
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| CN107788797A (en) * | 2017-09-28 | 2018-03-13 | 湖北霖坤红塬地毯股份有限公司 | A kind of fire-retardant and blanket back is firmly without crisp carpet and preparation method thereof |
| CN110051505A (en) * | 2019-04-29 | 2019-07-26 | 常州市第一人民医院 | A kind of foot drop patient exercise plate |
| CN111391329A (en) * | 2019-05-16 | 2020-07-10 | 佛山市三水中信达地毯制品有限公司 | Production process of color flame-retardant carpet |
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| CN105419167A (en) * | 2015-12-31 | 2016-03-23 | 东莞市祺龙电业有限公司 | Carpet environmental protection PVC modified material and preparation method therefor |
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| CN107788797A (en) * | 2017-09-28 | 2018-03-13 | 湖北霖坤红塬地毯股份有限公司 | A kind of fire-retardant and blanket back is firmly without crisp carpet and preparation method thereof |
| CN110051505A (en) * | 2019-04-29 | 2019-07-26 | 常州市第一人民医院 | A kind of foot drop patient exercise plate |
| CN111391329A (en) * | 2019-05-16 | 2020-07-10 | 佛山市三水中信达地毯制品有限公司 | Production process of color flame-retardant carpet |
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