CN105860363A - PVC (polyvinyl chloride) profile and manufacturing method thereof - Google Patents
PVC (polyvinyl chloride) profile and manufacturing method thereof Download PDFInfo
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- CN105860363A CN105860363A CN201610379009.7A CN201610379009A CN105860363A CN 105860363 A CN105860363 A CN 105860363A CN 201610379009 A CN201610379009 A CN 201610379009A CN 105860363 A CN105860363 A CN 105860363A
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- 238000004519 manufacturing process Methods 0.000 title claims abstract description 16
- 229920000915 polyvinyl chloride Polymers 0.000 title abstract 7
- 239000004800 polyvinyl chloride Substances 0.000 title abstract 7
- 239000000049 pigment Substances 0.000 claims abstract description 20
- 239000003381 stabilizer Substances 0.000 claims abstract description 20
- 239000000945 filler Substances 0.000 claims abstract description 18
- 239000002994 raw material Substances 0.000 claims abstract description 8
- 239000000203 mixture Substances 0.000 claims description 55
- 239000003795 chemical substances by application Substances 0.000 claims description 40
- 239000004609 Impact Modifier Substances 0.000 claims description 18
- 238000005461 lubrication Methods 0.000 claims description 18
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 claims description 16
- 230000003750 conditioning effect Effects 0.000 claims description 16
- 238000005282 brightening Methods 0.000 claims description 13
- 238000000034 method Methods 0.000 claims description 13
- 239000004135 Bone phosphate Substances 0.000 claims description 8
- 235000021355 Stearic acid Nutrition 0.000 claims description 8
- AGXUVMPSUKZYDT-UHFFFAOYSA-L barium(2+);octadecanoate Chemical compound [Ba+2].CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O AGXUVMPSUKZYDT-UHFFFAOYSA-L 0.000 claims description 8
- PIJPYDMVFNTHIP-UHFFFAOYSA-L lead sulfate Chemical compound [PbH4+2].[O-]S([O-])(=O)=O PIJPYDMVFNTHIP-UHFFFAOYSA-L 0.000 claims description 8
- QIQXTHQIDYTFRH-UHFFFAOYSA-N octadecanoic acid Chemical compound CCCCCCCCCCCCCCCCCC(O)=O QIQXTHQIDYTFRH-UHFFFAOYSA-N 0.000 claims description 8
- OQCDKBAXFALNLD-UHFFFAOYSA-N octadecanoic acid Natural products CCCCCCCC(C)CCCCCCCCC(O)=O OQCDKBAXFALNLD-UHFFFAOYSA-N 0.000 claims description 8
- 239000008117 stearic acid Substances 0.000 claims description 8
- 239000004408 titanium dioxide Substances 0.000 claims description 8
- TXBCBTDQIULDIA-UHFFFAOYSA-N 2-[[3-hydroxy-2,2-bis(hydroxymethyl)propoxy]methyl]-2-(hydroxymethyl)propane-1,3-diol Chemical compound OCC(CO)(CO)COCC(CO)(CO)CO TXBCBTDQIULDIA-UHFFFAOYSA-N 0.000 claims description 7
- 239000000843 powder Substances 0.000 claims description 6
- IRERQBUNZFJFGC-UHFFFAOYSA-L azure blue Chemical group [Na+].[Na+].[Na+].[Na+].[Na+].[Na+].[Na+].[Na+].[Al+3].[Al+3].[Al+3].[Al+3].[Al+3].[Al+3].[S-]S[S-].[O-][Si]([O-])([O-])[O-].[O-][Si]([O-])([O-])[O-].[O-][Si]([O-])([O-])[O-].[O-][Si]([O-])([O-])[O-].[O-][Si]([O-])([O-])[O-].[O-][Si]([O-])([O-])[O-] IRERQBUNZFJFGC-UHFFFAOYSA-L 0.000 claims description 5
- 235000013339 cereals Nutrition 0.000 claims description 5
- 235000013312 flour Nutrition 0.000 claims description 5
- 238000005469 granulation Methods 0.000 claims description 5
- 230000003179 granulation Effects 0.000 claims description 5
- 239000012188 paraffin wax Substances 0.000 claims description 5
- 239000004575 stone Substances 0.000 claims description 5
- 230000002087 whitening effect Effects 0.000 claims description 5
- 238000012986 modification Methods 0.000 claims 1
- 230000004048 modification Effects 0.000 claims 1
- 230000035939 shock Effects 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 10
- 238000009413 insulation Methods 0.000 abstract description 9
- 239000002253 acid Substances 0.000 abstract description 5
- 238000001125 extrusion Methods 0.000 abstract description 5
- 238000005299 abrasion Methods 0.000 abstract description 4
- 238000003754 machining Methods 0.000 abstract description 3
- 230000002349 favourable effect Effects 0.000 abstract 4
- 239000003513 alkali Substances 0.000 abstract 1
- 230000007774 longterm Effects 0.000 abstract 1
- 230000001050 lubricating effect Effects 0.000 abstract 1
- 239000003607 modifier Substances 0.000 abstract 1
- 239000004033 plastic Substances 0.000 description 6
- 229920003023 plastic Polymers 0.000 description 6
- 150000001875 compounds Chemical class 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 description 3
- NIXOWILDQLNWCW-UHFFFAOYSA-N 2-Propenoic acid Natural products OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 3
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 3
- 150000007513 acids Chemical class 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 239000011347 resin Substances 0.000 description 3
- 229920005989 resin Polymers 0.000 description 3
- OTEKOJQFKOIXMU-UHFFFAOYSA-N 1,4-bis(trichloromethyl)benzene Chemical group ClC(Cl)(Cl)C1=CC=C(C(Cl)(Cl)Cl)C=C1 OTEKOJQFKOIXMU-UHFFFAOYSA-N 0.000 description 2
- 239000005977 Ethylene Substances 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- UFWIBTONFRDIAS-UHFFFAOYSA-N Naphthalene Chemical compound C1=CC=CC2=CC=CC=C21 UFWIBTONFRDIAS-UHFFFAOYSA-N 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 2
- YTPLMLYBLZKORZ-UHFFFAOYSA-N Thiophene Chemical compound C=1C=CSC=1 YTPLMLYBLZKORZ-UHFFFAOYSA-N 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 2
- 238000013329 compounding Methods 0.000 description 2
- ZUOUZKKEUPVFJK-UHFFFAOYSA-N diphenyl Chemical compound C1=CC=CC=C1C1=CC=CC=C1 ZUOUZKKEUPVFJK-UHFFFAOYSA-N 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- NIXOWILDQLNWCW-UHFFFAOYSA-M Acrylate Chemical compound [O-]C(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-M 0.000 description 1
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical class [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 1
- DJOWTWWHMWQATC-KYHIUUMWSA-N Karpoxanthin Natural products CC(=C/C=C/C=C(C)/C=C/C=C(C)/C=C/C1(O)C(C)(C)CC(O)CC1(C)O)C=CC=C(/C)C=CC2=C(C)CC(O)CC2(C)C DJOWTWWHMWQATC-KYHIUUMWSA-N 0.000 description 1
- 239000006057 Non-nutritive feed additive Substances 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 229940069428 antacid Drugs 0.000 description 1
- 239000003159 antacid agent Substances 0.000 description 1
- 230000001458 anti-acid effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- IOJUPLGTWVMSFF-UHFFFAOYSA-N benzothiazole Chemical class C1=CC=C2SC=NC2=C1 IOJUPLGTWVMSFF-UHFFFAOYSA-N 0.000 description 1
- 125000004541 benzoxazolyl group Chemical group O1C(=NC2=C1C=CC=C2)* 0.000 description 1
- 235000010290 biphenyl Nutrition 0.000 description 1
- 239000004305 biphenyl Substances 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 238000005660 chlorination reaction Methods 0.000 description 1
- 229920001577 copolymer Polymers 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 210000000497 foam cell Anatomy 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 239000003365 glass fiber Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000010297 mechanical methods and process Methods 0.000 description 1
- 230000005226 mechanical processes and functions Effects 0.000 description 1
- -1 methyl-2-benzoxazolyl Chemical group 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 231100000241 scar Toxicity 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 125000000999 tert-butyl group Chemical group [H]C([H])([H])C(*)(C([H])([H])[H])C([H])([H])[H] 0.000 description 1
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 description 1
- 229920001169 thermoplastic Polymers 0.000 description 1
- 239000004416 thermosoftening plastic Substances 0.000 description 1
- 229930192474 thiophene Natural products 0.000 description 1
- 238000005303 weighing Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L27/00—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers
- C08L27/02—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers not modified by chemical after-treatment
- C08L27/04—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers not modified by chemical after-treatment containing chlorine atoms
- C08L27/06—Homopolymers or copolymers of vinyl chloride
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2201/00—Properties
- C08L2201/08—Stabilised against heat, light or radiation or oxydation
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
- C08L2205/035—Polymer mixtures characterised by other features containing three or more polymers in a blend containing four or more polymers in a blend
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
The invention discloses a PVC (polyvinyl chloride) profile and a manufacturing method thereof. The PVC profile comprises the following raw materials in percentage by weight: 35-40% of PVC, 0.5-1% of stabilizer, 0.1-0.4% of impact-resistance modifier, 0.4-0.8% of lubricating regulator, 0.2-0.4% of whitener, 0.001-0.003% of pigment and the balance of filler. The PVC profile has the advantages of favorable heat stability, favorable long-term stability, excellent weather resistance, excellent acid/alkali resistance, low heat conductivity, favorable heat-insulation effect, low dielectric constant, favorable electric-insulation effect, low machining abrasion, smooth and fine surface and high production efficiency, and is suitable for high-speed extrusion of screw extruders.
Description
Technical field
The present invention relates to plastic products technology field, particularly to a kind of PVC profile and manufacture method thereof.
Background technology
Section bar (extrudate) be iron or steel and the material with some strength and toughness (as plastics,
Aluminium, glass fibre etc.) by rolling, extrusion, what the technique such as casting was made has certain geometrical shape
Object.The handle that plastics hair is brushed lightly at present is typically all PVC and passes through extruder for shaping, the most also
Belong to PVC profile.Existing plastics hair is brushed lightly typically all PVC handle and is inserted the steel wire being tied with plastics hair,
This just requires that PVC handle has good intensity and comfortable feel, may place simultaneously because hair is brushed lightly
Using in various environment, this just requires that PVC handle has heat endurance and long-time stability, has
Excellent weatherability, resistance to acids and bases, have good effect of heat insulation, there is presently no for plastics hair
Brush lightly the special manufacture method of PVC handle and formula.
Summary of the invention
The technical problem to be solved is to provide a kind of PVC with optimization formula comprehensively excellence
Section bar and manufacture method thereof.
The present invention solves above-mentioned technical problem and be the technical scheme is that
A kind of PVC profile, comprises following raw material by weight percentage: PVC 35-40%, stable
Agent 0.5-1%, anti-impact modifier 0.1-0.4%, lubrication conditioning agent 0.4-0.8%, brightening agent
0.2-0.4%, pigment 0.001-0.003%, surplus are filler.By brightening agent and pigment reasonably than
Example proportioning obtains suitable color.
It is further preferred that comprise following raw material by weight percentage: PVC 36.73%, stablize
Agent 0.81%, anti-impact modifier 0.29%, lubrication conditioning agent 0.63%, brightening agent 0.31%, pigment
0.002%, surplus is filler.
It is further preferred that described stabilizer is lead sulfate tribasic (being called for short three salt), two seasons penta
The mixture of tetrol (DPE), barium stearate, stearic acid composition.Four kinds of compound stabilizers, collaborative
Substantially, long-time stability are good in effect.
It is further preferred that described stabilizer proportioning by weight percentage is: lead sulfate tribasic
46%, dipentaerythritol 18%, barium stearate 18%, the mixture of stearic acid 18% composition.
It is further preferred that described anti-impact modifier is haloflex (CPE) and acrylate
The mixture that copolymer (ACR) forms.The promotion that ACR is the most frequently used in the processing of PVC product is moulded
Change the processing aid of class.It can efficiently control melt fracture phenomena, promotes the gel plasticizing of PVC, carries
High plasticizing quality.ACR can reasonably improve the melted torque peace of material in the process of PVC
Weighing apparatus torque, shortens the gel fusion time of material, reduces processing temperature.Make by ACR with CPE is compounding
With, can there is good intermiscibility with PVC at processing temperatures, promote uniformly to synchronize plasticizing, improve PVC
The rheological behaviour of thermoplastic state, improves melt strength, it is to avoid melt fracture, improves the inherent quality of goods
And lustrous surface, there is the stability of long-time processing and forming, effectively prevent extrusion and injection time by
Produce the surface defects such as filamentary silver in extruded produced pressure oscillation and flowing scar, promote to send out
The uniform foam cell of brewage and refinement, improve the uniformity of PVC product quality, such as gloss appearance, resists
Zhang Qiangdu, impact strength and elongation at break etc., keep the original premium properties of PVC, add various
In work mechanical process, all can promote processing, the most highly effective raising weather resisteant smoothly, substantially reduce each
Plant the deposition on processing equipment surface such as additive component such as stabilizer, pigment etc..
It is further preferred that described anti-impact modifier proportioning by weight percentage is: chlorination gathers
The mixture of ethene 50%, ACR 50% composition.
It is further preferred that described lubrication conditioning agent proportioning by weight percentage is: Tissuemat E
23% and paraffin 77% composition mixture.The two compounding use is that PVC has more preferable internal lubrication work
With, the heat endurance of PVC can also be improved further simultaneously.
It is further preferred that described brightening agent proportioning by weight percentage is: titanium dioxide 95%, increasing
The mixture of white powder 5% composition.The preferred OB of whitening powder (main component be 2.5-double-(the 5-tert-butyl group-
2-benzoxazolyl group) thiophene), whiteness height, strong covering power, good stability, acid and alkali-resistance, Mohs are hard
Spend low, can partly replace titanium dioxide, reduce product cost；The weatherability of PVC profile can be significantly improved
And Antacid effectiveness, extend life of product；With titanium dioxide with the use of, significantly improve the weatherability of product,
Extend life of product；The mechanical strength of PVC profile, heat resistance and dimensional stability can be effectively improved
Deng；Mohs' hardness is low, and the abrasion to processing equipment is few, with titanium dioxide with the use of, can make processed
Journey extruding is more smooth and easy；Thermal conductivity is low, has good effect of heat insulation；Dielectric constant is low, has good
Good insulation effect.(chemical name is that 1.4-is double (benzoxazolyl group-2-base) can also to select KCB
Naphthalene), OB-1 (chemical name is 2.2 '-(4,4 '-diphenylethyllene-) double benzothiazoles),
ER (main component is hexichol and ethylene type derivative compound), (main component is hexichol to DBH-1
Ethylene type derivative compound), (chemical name is that 4.4-is double (5 methyl-2-benzoxazolyl group) to KSB
Talan compound), (chemical name is 4 to FP-127, double (the 2-dimethoxy-styryl of 4--
-) biphenyl).
It is further preferred that described pigment is ultramarine, described filler is stone flour.
The manufacture method of PVC profile, comprises the following steps:
Step one, by the PVC of formula ratio, stabilizer, anti-impact modifier, lubrication conditioning agent, brighten
Agent, pigment and filler high-speed stirred 50min；
Step 2, mixture step one obtained add extruder granulation；
Step 3, PVC grain step 2 obtained add extruder trombone slide, i.e. obtain PVC profile,
It is particularly suited for hair and brushes lightly handle.
Compared with prior art, the present invention has a following beneficial effect:
The invention of this reality provides formula and the manufacture method of a kind of PVC profile, and this PVC profile heat is steady
Qualitative and long-time stability are good, have excellent weatherability, resistance to acids and bases, and thermal conductivity is low, has good
Good effect of heat insulation, dielectric constant is low, has good insulation effect, and machining abrasion is few, table
The smooth exquisiteness in face, is suitable for screw extruder high speed extrusion, and production efficiency is high.
Detailed description of the invention
Below by specific embodiment, the present invention is described in further detail, the various composition of the present invention
Content be the weight of each composition and account for the percentage by weight of PVC profile gross weight and represent.
Embodiment 1
A kind of PVC profile, comprise following raw material by weight percentage: PVC 35%, stabilizer 1%,
Anti-impact modifier 0.1%, lubrication conditioning agent 0.8%, brightening agent 0.2%, pigment 0.003%, surplus
For filler.
Described stabilizer proportioning by weight percentage is: lead sulfate tribasic 46%, dipentaerythritol
18%, barium stearate 18%, the mixture of stearic acid 18% composition.
Described anti-impact modifier proportioning by weight percentage is: haloflex 50%, acrylic acid
The mixture of resin copolymer 50% composition.
Described lubrication conditioning agent proportioning by weight percentage is: Tissuemat E 23% and 77% group of paraffin
The mixture become.
Described brightening agent proportioning by weight percentage is: titanium dioxide 95%, whitening powder 5% composition
Mixture.
Described pigment is ultramarine, and described filler is stone flour.
The manufacture method of PVC profile, comprises the following steps:
Step one, by the PVC of formula ratio, stabilizer, anti-impact modifier, lubrication conditioning agent, brighten
Agent, pigment and filler high-speed stirred 50min；
Step 2, mixture step one obtained add extruder granulation；
Step 3, PVC grain step 2 obtained add extruder trombone slide, i.e. obtain PVC profile.
Embodiment 2
A kind of PVC profile, comprise following raw material by weight percentage: PVC 40%, stabilizer 0.5%,
Anti-impact modifier 0.4%, lubrication conditioning agent 0.4%, brightening agent 0.4%, pigment 0.001%, surplus
For filler.
Described stabilizer proportioning by weight percentage is: lead sulfate tribasic 46%, dipentaerythritol
18%, barium stearate 18%, the mixture of stearic acid 18% composition.
Described anti-impact modifier proportioning by weight percentage is: haloflex 50%, acrylic acid
The mixture of resin copolymer 50% composition.
Described lubrication conditioning agent proportioning by weight percentage is: Tissuemat E 23% and 77% group of paraffin
The mixture become.
Described brightening agent proportioning by weight percentage is: titanium dioxide 95%, whitening powder 5% composition
Mixture.
Described pigment is ultramarine, and described filler is stone flour.
The manufacture method of PVC profile, comprises the following steps:
Step one, by the PVC of formula ratio, stabilizer, anti-impact modifier, lubrication conditioning agent, brighten
Agent, pigment and filler high-speed stirred 50min；
Step 2, mixture step one obtained add extruder granulation；
Step 3, PVC grain step 2 obtained add extruder trombone slide, i.e. obtain PVC profile.
Embodiment 3
A kind of PVC profile, comprises following raw material by weight percentage: PVC 36.73%, stablizes
Agent 0.81%, anti-impact modifier 0.29%, lubrication conditioning agent 0.63%, brightening agent 0.31%, pigment
0.002%, surplus is filler.
Described stabilizer is lead sulfate tribasic, dipentaerythritol, barium stearate, stearic acid composition
Mixture.
Described stabilizer proportioning by weight percentage is: lead sulfate tribasic 46%, dipentaerythritol
18%, barium stearate 18%, the mixture of stearic acid 18% composition.
Described anti-impact modifier is haloflex and the mixture of ACR composition.
Described anti-impact modifier proportioning by weight percentage is: haloflex 50%, acrylic acid
The mixture of resin copolymer 50% composition.
Described lubrication conditioning agent proportioning by weight percentage is: Tissuemat E 23% and 77% group of paraffin
The mixture become.
Described brightening agent proportioning by weight percentage is: titanium dioxide 95%, whitening powder 5% composition
Mixture.
Described pigment is ultramarine, and described filler is stone flour.
The manufacture method of PVC profile, comprises the following steps:
Step one, by the PVC of formula ratio, stabilizer, anti-impact modifier, lubrication conditioning agent, brighten
Agent, pigment and filler high-speed stirred 50min；
Step 2, mixture step one obtained add extruder granulation；
Step 3, PVC grain step 2 obtained add extruder trombone slide, i.e. obtain PVC profile.
The invention of this reality provides formula and the manufacture method of a kind of PVC profile, and this PVC profile heat is steady
Qualitative and long-time stability are good, have excellent weatherability, resistance to acids and bases, and thermal conductivity is low, has good
Good effect of heat insulation, dielectric constant is low, has good insulation effect, and machining abrasion is few, table
The smooth exquisiteness in face, is suitable for screw extruder high speed extrusion, and production efficiency is high.
According to embodiment and comparative example, the present invention is described in detail above, but the present invention is not
It is limited to above-described embodiment and comparative example, in the ken that those skilled in the art possess, it is also possible to
Make a variety of changes without departing from the inventive concept of the premise.
Claims (10)
1. a PVC profile, it is characterised in that comprise following raw material by weight percentage: PVC
35-40%, stabilizer 0.5-1%, anti-impact modifier 0.1-0.4%, lubrication conditioning agent 0.4-0.8%,
Brightening agent 0.2-0.4%, pigment 0.001-0.003%, surplus are filler.
PVC profile the most according to claim 1, it is characterised in that comprise following by weight hundred
The raw material of proportion by subtraction meter: PVC 36.73%, stabilizer 0.81%, anti-impact modifier 0.29%, lubrication
Conditioning agent 0.63%, brightening agent 0.31%, pigment 0.002%, surplus are filler.
PVC profile the most according to claim 1 and 2, it is characterised in that: described stabilizer
For lead sulfate tribasic, dipentaerythritol, barium stearate, the mixture of stearic acid composition.
PVC profile the most according to claim 3, it is characterised in that: described stabilizer is by weight
Amount percentages proportioning be: lead sulfate tribasic 46%, dipentaerythritol 18%, barium stearate 18%,
The mixture of stearic acid 18% composition.
PVC profile the most according to claim 1 and 2, it is characterised in that: described shock resistance
Modifying agent is haloflex and the mixture of ACR composition.
PVC profile the most according to claim 5, it is characterised in that: described impact modification
Agent proportioning by weight percentage is: haloflex 50%, ACR 50% composition
Mixture.
PVC profile the most according to claim 1 and 2, it is characterised in that: described lubrication is adjusted
Joint agent proportioning by weight percentage is: Tissuemat E 23% and the mixture of paraffin 77% composition.
PVC profile the most according to claim 1 and 2, it is characterised in that: described brightening agent
Proportioning by weight percentage is: the mixture of titanium dioxide 95%, whitening powder 5% composition.
PVC profile the most according to claim 1 and 2, it is characterised in that: described pigment is
Ultramarine, described filler is stone flour.
10. a manufacture method for PVC profile according to claim 1 and 2, its feature exists
In, comprise the following steps:
Step one, by the PVC of formula ratio, stabilizer, anti-impact modifier, lubrication conditioning agent, brighten
Agent, pigment and filler high-speed stirred 50min；
Step 2, mixture step one obtained add extruder granulation；
Step 3, PVC grain step 2 obtained add extruder trombone slide, i.e. obtain PVC profile.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610379009.7A CN105860363A (en) | 2016-05-24 | 2016-05-24 | PVC (polyvinyl chloride) profile and manufacturing method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610379009.7A CN105860363A (en) | 2016-05-24 | 2016-05-24 | PVC (polyvinyl chloride) profile and manufacturing method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105860363A true CN105860363A (en) | 2016-08-17 |
Family
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| CN201610379009.7A Pending CN105860363A (en) | 2016-05-24 | 2016-05-24 | PVC (polyvinyl chloride) profile and manufacturing method thereof |
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| CN108164868A (en) * | 2017-12-25 | 2018-06-15 | 王升瑶 | PVC profile and preparation method thereof |
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Application publication date: 20160817 |