CN109181155A - A kind of leadless sectional materials of organotin calcium zinc stabilising system - Google Patents
A kind of leadless sectional materials of organotin calcium zinc stabilising system Download PDFInfo
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- CN109181155A CN109181155A CN201810960763.9A CN201810960763A CN109181155A CN 109181155 A CN109181155 A CN 109181155A CN 201810960763 A CN201810960763 A CN 201810960763A CN 109181155 A CN109181155 A CN 109181155A
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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
- C08K2003/2237—Oxides; Hydroxides of metals of titanium
- C08K2003/2241—Titanium dioxide
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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
- C08K2201/014—Additives containing two or more different additives of the same subgroup in C08K
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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
- 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
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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
- C08L2205/03—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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Abstract
The invention discloses a kind of leadless sectional materials of organotin calcium zinc stabilising system, according to parts by weight, raw material group becomes 100 parts of polyvinyl chloride, 0.6-0.8 parts of organic tin stabilizers, 2-2.2 parts of calcium zinc stabilizers, 8-10 parts of titanium dioxides, 8-10 parts of haloflexes, 6-8 parts of activated Calcium carbonates, 1.1-1.3 parts of processing aids acrylic resins and the hard calcium lubricating system of 1.2-1.7 parts of complex wax-.The leadless sectional materials of organotin calcium zinc stabilising system obtained in the present invention have excellent physical mechanical property, and especially fillet weld strength and impact strength has and significantly improve；Good weatherability reaches GB/T8814-2017 requirements of the national standard；With excellent processing performance, profile soffening is good, ease for operation and reduction power consumption of polymer processing；Volume recovery is high, and surface gloss is good；Leadless environment-friendly, profile meets acid rain, sulfide will not change colour.
Description
Technical field
The present invention relates to technical field of building cladding materials, more particularly relate to a kind of nothing of organotin calcium zinc stabilising system
Lead-type material.
Background technique
Polyvinyl chloride (PVC) is one of big general-purpose plastics in the world five, and product-use is extensive, and wherein door and window profile shapes is close
The development advanced by leaps and bounds of Nian Laiyou.Polyvinyl chloride is unformed high polymer, due to molecular structure to heat it is unstable, make it
In processing and forming and storage process heated photooxidation effect under influence its processing and mechanical property, polyvinyl chloride resin and its product by
In the fault of construction of itself, the shortcomings that there is easy thermal degradation and agings, its (160 DEG C or more) of processing temperature are than decomposing temperature
(120-130 DEG C) of degree also height, therefore PVC is become into product, while changing colour in process in order to prevent and can keep most
Finished product prevents polyvinyl chloride aging, prolongs its service life, must just process in PVC in validity period outer physical property
Heat stabilizer is added in forming process, to delay or prevent the thermal degradation of polyvinyl chloride resin.
Lead salt is the traditional heat stabilizer used earliest, and stabilization is stronger, cheap, from a wealth of sources, China and
Europe is still using.Domestic general profile shapes enterprise is to use lead salt stabilizer, but can make in the production and use process
At certain environmental pollution.
The European countries such as 2000 Nian Qi Norway, Finland, Sweden, Denmark and Britain take disabling lead salt stabilizer in succession
Action.From 2003, China also began to focus on lead salt problem, and Beijing and Shanghai have passed through prohibits determining for lead in feed pipe
It is fixed.It must be that non-lead salt is stablized that the water supplying pipe PVC-U pipe used in China is explicitly pointed out in Ministry of Construction's bulletins in 2004
Agent.On November 1st, 2017 is formally sent out by State Administration for Quality Supervision and Inspection and Quarantine, Standardization Administration of China
Cloth, and implement new national standard GB/T in door, window not plasticized polyvinyl chloride (PVC-U) profile on May 1st, 2018
8814-2017, with addition of the requirements to limits of harmful substances in plastic irregular profile.Indicate that China prohibits the prelude of lead comprehensively
It has been pulled open that, selecting nontoxic, pollution-free, compound, efficient heat stabilizer is only way and the door and window of PVC product development
It is marched toward the premise of green structural material with profile shapes.
Summary of the invention
The object of the present invention is to provide a kind of leadless sectional materials of organotin calcium zinc stabilising system, using organic tin stabilizer and
Calcium zinc stabilizer meets door-window section bar without lead, nontoxic, environmentally friendly requirement in the case where guaranteeing section quality.
The technical solution of the invention is as follows: a kind of leadless sectional materials of organotin calcium zinc stabilising system, according to parts by weight,
Its raw material group becomes 100 parts of polyvinyl chloride, 0.6-0.8 parts of organic tin stabilizers, 2-2.2 parts of calcium zinc stabilizers, 8-10 parts of titanium whites
Powder, 8-10 part haloflex, 5-10 parts of activated Calcium carbonates, 1.1-1.3 parts of processing aids acrylic resins (ACR) and 1.2-
The hard calcium lubricating system of 1.7 parts of complex wax-.
Preferably, organic tin stabilizer selects thio-alcohol organic tin stabilizer.
Preferably, according to parts by weight, each indispensability constituent content should meet calcium zinc stabilizer: calcium stearate 10%-15%,
Zinc stearate 20%-25%, hydrotalcite 1%-1.5%, lubricant 10%-15%.
Preferably, the hard calcium lubricating system of complex wax-according to parts by weight, by 0.6-0.8 parts of calcium stearates, 0.1-0.3 parts
Paraffin and 0.3-0.6 parts of husky rope wax compositions.
Polyvinyl chloride: abbreviation polyvinyl chloride resin is the main component of plastic door and windows profile；Polyvinyl chloride is with vinyl chloride list
Polymer made from body, door and window profile material production select viscosity number for 108-114, and apparent density is the PVC tree of 0.5-0.6g/ml
Rouge.
Organic tin stabilizer: stabilizer is an essential substance in polyvinyl chloride door-window section bar process.And
The invention is nontoxic, environmentally friendly organic tin stabilizer using one of stabilizer.Organic tin stabilizer is typically referred to containing Sn-
The tin compound of C key, tin itself are tetravalences, and therefore, the tin stabilizer of commercialization is all the derivative of 4 valence tin, it can be divided into
Sulfur-bearing organotin and without sulphur organotin two major classes, the stability of sulfur-bearing organotin is better than no sulphur organotin, therefore, Wo Menxuan
Use the thiol organotin of high comprehensive performance as our stabilizer.
Calcium zinc stabilizer: the two of the stabilizer that the invention uses are nontoxic, environmentally friendly calcium zinc stabilizer.In calcium zinc stabilizer
Usually using zinc soap as main stabilizer, and calcium soap is as secondary stabilizer, effectively as secondary stabilizer there are also hydrotalcite,
Zeolite, polyalcohol (ester), antioxidant etc..Calcium zinc stabilizer all uses in transparent and opaque article formulations in chemical building material,
Price is lower than organotin, has good compatible and coordinative role with lead, tin, cadmium, antimony class stabilizer, sulfide staining is not present, is
Domestic and international medical field generally believes safer product.Because calcium is a kind of nontoxic metal, zinc is that composition biology is indispensable
A kind of microelement.In addition, it is to have preferable weatherability that one remarkable advantage of calcium zinc stabilizer product, which is added,.
Titanium dioxide: due to titanium dioxide: titanium dioxide is optimal white pigment, is widely used in plastic irregular profile, it is also one
The extraordinary photomask agent of kind.Rutile-type (R type) titanium dioxide relative density 4.26, refractive index 2.72 can be reflected or be reflected big
Some visible light, and the ultraviolet light that wavelength is less than 410nm, heat resistance, good weatherability, the effect of shielding ultraviolet rays can be fully absorbed
It by force, is one of the important source material for improving profile weatherability.And import titanium dioxide closely wraps outside the titanium dioxide of rutile-type
One layer of SiO is wrapped up in2, content 1.5% or so, but also pass through Al2O3Processing.Keep light shielding effect more preferable, greatly improves
The weatherability of PVC profile.
Haloflex: abbreviation CPE；It is by high density polyethylene (HDPE) (HDPE) the suspension chlorination system in aqueous hydrochloric acid solution
, i.e., hydrogen atom in HDPE is replaced with chlorine atom part.Due to uneven and incomplete, the meeting in strand of chlorination reaction
There are the heterochain such as ethylene, vinyl chloride, chlorinty is usually 25%~40%.Experiment shows that chlorinty is 37% CPE and PVC-
The modified effect of U is the most obvious.When CPE is compatible with PVC-U, CPE forms network structure and has wrapped up PVC-U particle, thus effectively
Ground improves the erosion-resisting characteristics of PVC profile.
Activated Calcium carbonate: calcium carbonate is the white powder of odorless, tasteless, mainly plays filler in formula.And it lives
Property calcium carbonate exactly calcium carbonate is surface-treated using the surfactants such as fatty acid and various coupling agents, to greatly improve
Calcium carbonate is dispersed, reinforcing in PVC, reduces to mechanical abrasion and other performance.It is added in hard PVC profile shapes
Softening temperature and hardness can be improved in activated Calcium carbonate, improves section bar extrusion stability and dimensional stability, reduces and shrinks, keeps away
Exempt from profile warpage.
ACR processing aid: being the copolymer of the monomers such as methyl methacrylate and acrylate, styrene；Since PVC is molten
It is broken to easily lead to melt for body poor ductility；The relaxation of PVC melt is slow, easily leads to coarse, matt and sharkskin of product surface etc..
Therefore, it generally requires that processing aid is added when PVC is processed, to improve its melt drawbacks described above.The effect of ACR processing aid is to promote
Into the plasticizing of PVC, shorten fusion time, improve the uniformity of melt plasticizing, reduces plasticization temperature.
Molecular structure of polyvinyl chloride resin itself determines that its polarity is very strong, and resulting intermolecular force makes its melt
Viscosity is high, poor fluidity, and has very strong adhesiveness to process equipment；It is poly- to belong to the labile thermal sensitivity height that is heated again simultaneously
Object.Melt hot-spot generates decomposition in forming process in order to prevent, reduces melt to the adhesiveness and frictional force of metal surface,
Improve the mobility of melt, it is necessary to lubricant be added.And the structure that lubricant is added in the formula of different stabilising systems is also different
's.In Organotin Stabilized system, due to the viscosity of its material, the requirement to lubricating system in formula is very high, not only to add
Enter external lubricant, suitable in-lubricant is also added, the type and ratio of inside and outside lubricant agent are all more important, which is moistening
There is biggish difference with other formulas in the selection of gliding mass system, generally for processability is guaranteed, is generally moistened using the hard calcium of paraffin-
Caused frequently clear modulus problem is precipitated in order to reduce in gliding mass system in profile production process, in addition selection adds in the formula system
Precipitation can be effectively reduced, meet the need of profile high-speed production since the fusing point of husky rope wax is higher by having entered southern nonproductive husky rope wax
It wants.And calcium zinc stabilizer has self-lubrication, cooperates with use that can effectively make up Organotin Stabilized system with organic tin stabilizer
Lack of lubrication problem reduces the dosage of lubricant in entire formula system.The effect of three kinds of substances is as follows in lubricating system:
Husky rope wax: place of production South Africa, the by product of Petroleum Production, linear paraffin, fusing point is higher, high lubricating effect.
Calcium stearate: belong to metal soap stability, have both interior greasy property；
Paraffin: straight chain alkane hydroxyl mixture, fusing point is lower, plays outer lubricating action.
The leadless environment-friendly profile of organotin calcium zinc stabilising system of the present invention has the advantage that
(1) physical mechanical property is excellent；Due to organotin calcium zinc stabilising system, the advantage of organic tin stabilizer is taken into account, surely
Determine agent has chelation in formula, keeps each component mixing more uniform, and plasticizing is more abundant, therefore, organotin formula
There is the profile of system excellent physical mechanical property, especially fillet weld strength and impact strength to significantly improve.
(2) good weatherability takes into account the advantage of calcium zinc stabilizer, and be up to state standards GB/T8814-2017 standard requirements.
(3) excellent processing performance；Organotin calcium zinc-type material has outstanding soffening, ease for operation and energy-saving effect；
It is poor that the easy soffening of organotin calcium zinc formula can make up certain equipment soffenings, the low defect of shearing force, it may also be said to organotin
Calcium zinc formula has the adaptability to various equipment.Temperature of each section is low compared with lead system when usual organotin calcium zinc formula processing
5-10 DEG C, reduce energy consumption.
(4) excellent surface gloss；The profile produced using organotin formula, smooth in appearance is glossy, and feel is fine and smooth
Such as rouge.
(5) high volume recovery；Since the relative density of tin is 1.03~1.09 or so, the relative density of calcium zinc is 2.7 left sides
The right side, the relative density of lead salt are 7.1, if the dosage of filler is identical, organotin calcium zinc-type material relative density is lighter than lead salt profile by 3
~4% or so, i.e., when identical section, same wall thickness, organotin system is higher by 3~4% or so than lead system exit window rate.
(6) there is the unleaded, feature of environmental protection；Using organotin calcium zinc as stabilizer, lead is free of, scorification is avoided and goes out and endanger strong
Health；
(7) unleaded in profile, do not meet the worry of acid rain, sulfide discoloration.
Detailed description of the invention
Fig. 1 is the leadless sectional materials mixing procedure flow chart of organotin calcium zinc stabilising system provided by the invention；
Fig. 2 is the leadless sectional materials production technological process of organotin calcium zinc stabilising system provided by the invention.
Specific embodiment
The technical scheme in the embodiments of the invention will be clearly and completely described below, it is clear that described implementation
Example is only a part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, this field is common
Technical staff's every other embodiment obtained without making creative work belongs to the model that the present invention protects
It encloses.
Embodiment 1
The embodiment of the present invention 1 provides a kind of leadless sectional materials of organotin calcium zinc stabilising system, according to parts by weight, raw material
Group becomes 100 parts of polyvinyl chloride, 0.6 part of organic tin stabilizer, 2.2 parts of calcium zinc stabilizers, 8 parts of titanium dioxides, 8 parts of chlorinated polyethylenes
Alkene, 6 parts of activated Calcium carbonates, 1.3 parts of ACR processing aids and the hard calcium lubricating system of 1.3 parts of complex wax-.
Specifically, select following raw material, polyvinyl chloride (SG-5, Xinjiang in safe/middle salt Jartai)；Organic tin stabilizer choosing
With thio-alcohol organic tin stabilizer (T105, U.S. Pi Musi)；Calcium zinc stabilizer (LF-S, Jiangsu alliance)；Titanium dioxide (R818,
Jinan is abundant emerging)；Haloflex (135A, Jiangsu Tentium)；Activated Calcium carbonate (Jiangxi occasion space)；ACR processing aid (K705, gold
It closes and thinks).
Calcium zinc stabilizer contains each indispensable constituent content: calcium stearate 10.16%, stearic acid according to parts by weight, in raw material
Zinc 21.98%, hydrotalcite 1.39%, lubricant 10.77%.
The hard calcium lubricating system of complex wax-according to parts by weight, by the husky rope of 0.7 part of calcium stearate, 0.2 part of paraffin and 0.4 part
Wax composition, specific to select, calcium stearate (Sichuan farad is contained), paraffin (middle petroleum), husky rope wax (South Africa).
Specifically, the mixing procedure of the leadless sectional materials of organotin calcium zinc stabilising system, as shown in Figure 1, comprising the following steps:
(1) according to parts by weight, above-mentioned raw materials are weighed；
(2) polyvinyl chloride is passed through in big material bin by the station of falling bag, and wind is sent into main scale；
(3) auxiliary material includes calcium zinc stabilizer, titanium dioxide, haloflex, activated Calcium carbonate and calcium stearate, will be various auxiliary
Material is passed through auxiliary material scale by respective auxiliary material tank and is weighed, and auxiliary material conveying pot is discharged into after weighing, then wind is sent into main scale；
(4) mixture in main scale is passed through the mixed machine of heat；
(5) a small amount of material includes organic tin stabilizer, ACR processing aid, paraffin and Sha Suo wax, will expect also to lead to after weighing on a small quantity
Enter in the mixed machine of heat；
(6) mixed material in the mixed machine of heat is mixed, as the mixed 5-9min of heat, when the mixed temperature of heat reaches 118-120 DEG C,
Mixed material is discharged into cold mixer, the cold mixed 4-6min in cold mixer, by mixed material when mixed material is cooled to 45 DEG C
It is discharged into intermediate bunker, then after screening out sundries or bulk material by screening machine, is passed through dry-mixed feed bin, mixed material is in dry-mixed feed bin
After standing for 24 hours, vacuum pressure conveying to extruder hopper is used for extruder.
The production technology of the leadless sectional materials of organotin calcium zinc stabilising system, as shown in Figure 2, by the mixing in extruder hopper
Material is after extruder barrel plasticizing uniformly through hot-die extrusion molding；Again after the sizing of cooler-shaper vacuum cooled, pass through water
Case is cooling, by traction machine travel to discharging frame after overlay film, is cut to certain length, is carried out after the assay was approved by specification
Packaging, storage.
Specific extrusion process temperature (unit: DEG C) as shown in table 1
Embodiment 2
The embodiment of the present invention 2 provides a kind of leadless sectional materials of organotin calcium zinc stabilising system, according to parts by weight, raw material
Group becomes 100 parts of polyvinyl chloride, 0.7 part of organic tin stabilizer, 2.2 parts of calcium zinc stabilizers, 8 parts of titanium dioxides, 8 parts of chlorinated polyethylenes
Alkene, 8 parts of activated Calcium carbonates, 1.3 parts of ACR processing aids and the hard calcium lubricating system of 1.2 parts of complex wax-.
Specifically, select following raw material, polyvinyl chloride (SG-5, Xinjiang in safe/middle salt Jartai)；Organic tin stabilizer choosing
With thio-alcohol organic tin stabilizer (T105, U.S. Pi Musi)；Calcium zinc stabilizer (LF-S, Jiangsu alliance)；Titanium dioxide (R818,
Jinan is abundant emerging)；Haloflex (135A, Jiangsu Tentium)；Activated Calcium carbonate (Jiangxi occasion space)；ACR processing aid (K705, gold
It closes and thinks).
Calcium zinc stabilizer contains each indispensable constituent content: calcium stearate 10.16%, stearic acid according to parts by weight, in raw material
Zinc 21.98%, hydrotalcite 1.39%, lubricant 10.77%.
The hard calcium lubricating system of complex wax-according to parts by weight, by the husky rope of 0.6 part of calcium stearate, 0.2 part of paraffin and 0.4 part
Wax composition, specific to select, calcium stearate (Sichuan farad is contained), paraffin (middle petroleum), husky rope wax (South Africa).
Specifically, the preparation process of the leadless sectional materials of organotin calcium zinc stabilising system is the same as embodiment 1.
Embodiment 3
The embodiment of the present invention 3 provides a kind of leadless sectional materials of organotin calcium zinc stabilising system, according to parts by weight, raw material
Group becomes 100 parts of polyvinyl chloride, 0.7 part of organic tin stabilizer, 2.1 parts of calcium zinc stabilizers, 8 parts of titanium dioxides, 10 parts of chlorinated polyethylenes
Alkene, 8 parts of activated Calcium carbonates, 1.3 parts of ACR processing aids and the hard calcium lubricating system of 1.35 parts of complex wax-.
Specifically, select following raw material, polyvinyl chloride (SG-5, Xinjiang in safe/middle salt Jartai)；Organic tin stabilizer choosing
With thio-alcohol organic tin stabilizer (T105, U.S. Pi Musi)；Calcium zinc stabilizer (LF-S, Jiangsu alliance)；Titanium dioxide (R818,
Jinan is abundant emerging)；Haloflex (135A, Jiangsu Tentium)；Activated Calcium carbonate (Jiangxi occasion space)；ACR processing aid (K705, gold
It closes and thinks).
Calcium zinc stabilizer contains each indispensable constituent content: calcium stearate 10.16%, stearic acid according to parts by weight, in raw material
Zinc 21.98%, hydrotalcite 1.39%, lubricant 10.77%.
The hard calcium lubricating system of complex wax-according to parts by weight, by the husky rope of 0.7 part of calcium stearate, 0.3 part of paraffin and 0.35 part
Wax composition, specific to select, calcium stearate (Sichuan farad is contained), paraffin (middle petroleum), husky rope wax (South Africa).
Specifically, the preparation process of the leadless sectional materials of organotin calcium zinc stabilising system is the same as embodiment 1.
Embodiment 4
The embodiment of the present invention 4 provides a kind of leadless sectional materials of organotin calcium zinc stabilising system, according to parts by weight, raw material
Group becomes 100 parts of polyvinyl chloride, 0.75 part of organic tin stabilizer, 2 parts of calcium zinc stabilizers, 10 parts of titanium dioxides, 10 parts of chlorinated polyethylenes
Alkene, 8 parts of activated Calcium carbonates, 1.2 parts of ACR processing aids and the hard calcium lubricating system of 1.2 parts of complex wax-.
Specifically, select following raw material, polyvinyl chloride (SG-5, Xinjiang in safe/middle salt Jartai)；Organic tin stabilizer choosing
With thio-alcohol organic tin stabilizer (T105, U.S. Pi Musi)；Calcium zinc stabilizer (LF-S, Jiangsu alliance)；Titanium dioxide (R818,
Jinan is abundant emerging)；Haloflex (135A, Jiangsu Tentium)；Activated Calcium carbonate (Jiangxi occasion space)；ACR processing aid (K705, gold
It closes and thinks).
Calcium zinc stabilizer contains each indispensable constituent content: calcium stearate 10.16%, stearic acid according to parts by weight, in raw material
Zinc 21.98%, hydrotalcite 1.39%, lubricant 10.77%.
The hard calcium lubricating system of complex wax-according to parts by weight, by the husky rope of 0.6 part of calcium stearate, 0.2 part of paraffin and 0.4 part
Wax composition, specific to select, calcium stearate (Sichuan farad is contained), paraffin (middle petroleum), husky rope wax (South Africa).
Specifically, the preparation process of the leadless sectional materials of organotin calcium zinc stabilising system is the same as embodiment 1.
Embodiment 5
The embodiment of the present invention 5 provides a kind of leadless sectional materials of organotin calcium zinc stabilising system, according to parts by weight, raw material
Group becomes 100 parts of polyvinyl chloride, 0.6 part of organic tin stabilizer, 2.2 parts of calcium zinc stabilizers, 10 parts of titanium dioxides, 10 parts of chlorinated polyethylenes
Alkene, 8 parts of activated Calcium carbonates, 1.3 parts of ACR processing aids and the hard calcium lubricating system of 1.5 parts of complex wax-.
Specifically, select following raw material, polyvinyl chloride (SG-5, Xinjiang in safe/middle salt Jartai)；Organic tin stabilizer choosing
With thio-alcohol organic tin stabilizer (T105, U.S. Pi Musi)；Calcium zinc stabilizer (LF-S, Jiangsu alliance)；Titanium dioxide (R818,
Jinan is abundant emerging)；Haloflex (135A, Jiangsu Tentium)；Activated Calcium carbonate (Jiangxi occasion space)；ACR processing aid (K705, gold
It closes and thinks).
Calcium zinc stabilizer contains each indispensable constituent content: calcium stearate 10.16%, stearic acid according to parts by weight, in raw material
Zinc 21.98%, hydrotalcite 1.39%, lubricant 10.77%.
The hard calcium lubricating system of complex wax-according to parts by weight, by the husky rope of 0.8 part of calcium stearate, 0.2 part of paraffin and 0.5 part
Wax composition, specific to select, calcium stearate (Sichuan farad is contained), paraffin (middle petroleum), husky rope wax (South Africa).
Specifically, the preparation process of the leadless sectional materials of organotin calcium zinc stabilising system is the same as embodiment 1.
The leadless sectional materials of organotin calcium zinc stabilising system will be prepared in embodiment 1-5, physical properties press GB/
T8814-2017 national standard " door, window not plasticized polyvinyl chloride (PVC-U) profile " detection, the results are shown in Table 2:
As shown in table 2, the leadless sectional materials color of organotin calcium zinc stabilising system is in ivory buff in the present invention, and color is equal
Even, appearance exquisiteness lubrication, impact property number, fillet weld strength is high, complies fully with GB/T8814-2017 requirements of the national standard, especially
It is its environmental-protecting performance, is detected through SGS internal authority certification authority, lead is free of in profile.
Although preferred embodiments of the present invention have been described, it is created once a person skilled in the art knows basic
Property concept, then additional changes and modifications may be made to these embodiments.So it includes excellent that the following claims are intended to be interpreted as
It selects embodiment and falls into all change and modification of the scope of the invention.
Obviously, various changes and modifications can be made to the invention without departing from essence of the invention by those skilled in the art
Mind and range.In this way, if these modifications and changes of the present invention belongs to the range of the claims in the present invention and its equivalent technologies
Within, then the present invention is also intended to include these modifications and variations.
Claims (4)
1. a kind of leadless sectional materials of organotin calcium zinc stabilising system, which is characterized in that according to parts by weight, raw material group becomes
100 parts of polyvinyl chloride, 0.6-0.8 parts of organic tin stabilizers, 2-2.2 parts of calcium zinc stabilizers, 8-10 parts of titanium dioxides, 8-10 parts of chlorinations
Polyethylene, 5-10 part activated Calcium carbonate, 1.1-1.3 parts of processing aids acrylic resins (ACR) and 1.2-1.7 parts of complex wax-are hard
Calcium lubricating system.
2. the leadless sectional materials of organotin calcium zinc stabilising system as described in claim 1, which is characterized in that the Organotin Stabilized
Thio-alcohol organic tin stabilizer is selected in agent.
3. the leadless sectional materials of organotin calcium zinc stabilising system as described in claim 1, which is characterized in that the calcium zinc stabilizer
According to parts by weight, each indispensable constituent content should meet: calcium stearate levels 10%-15%, zinc stearate content 20%-
25%, hydrotalcite levels 1%-1.5%, lubricant content 10%-15%.
4. the leadless sectional materials of organotin calcium zinc stabilising system as described in claim 1, which is characterized in that the complex wax-is hard
Calcium lubricating system according to parts by weight, by 0.6-0.8 parts of calcium stearates, the husky rope wax groups of 0.1-0.3 parts of paraffin and 0.3-0.6 parts
At.
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110885513A (en) * | 2019-12-16 | 2020-03-17 | 安徽理工大学 | Folic acid modified nano titanium dioxide composite heat stabilizer for PVC and application thereof |
| CN110885514A (en) * | 2019-12-16 | 2020-03-17 | 安徽理工大学 | Microwave-assisted synthesized modified nano titanium dioxide and calcium-magnesium-zinc composite stabilizer for PVC and application thereof |
| CN113930030A (en) * | 2021-11-01 | 2022-01-14 | 江苏博诚节能玻璃有限公司 | Warm frame section bar for shutter and manufacturing method thereof |
| CN114716731A (en) * | 2022-04-24 | 2022-07-08 | 渤海英科(河北)科技有限公司 | Production method of special composite auxiliary agent for PVC fumigation film |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101362847A (en) * | 2008-09-26 | 2009-02-11 | 西安高科建材科技有限公司 | Organotin leadless sectional materials |
| CN107057123A (en) * | 2017-03-22 | 2017-08-18 | 广东联塑科技实业有限公司 | A kind of calcium-zinc composite stabilizing agent and its preparation method and application |
| CN108276701A (en) * | 2018-02-02 | 2018-07-13 | 陕西甘霖实业有限公司 | A kind of PVC pipe production technology |
| CN108298868A (en) * | 2018-01-24 | 2018-07-20 | 山东霞光集团有限公司 | A kind of wood moulding fast assembling wall slab and preparation method thereof using powdered whiting production |
-
2018
- 2018-08-22 CN CN201810960763.9A patent/CN109181155A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101362847A (en) * | 2008-09-26 | 2009-02-11 | 西安高科建材科技有限公司 | Organotin leadless sectional materials |
| CN107057123A (en) * | 2017-03-22 | 2017-08-18 | 广东联塑科技实业有限公司 | A kind of calcium-zinc composite stabilizing agent and its preparation method and application |
| CN108298868A (en) * | 2018-01-24 | 2018-07-20 | 山东霞光集团有限公司 | A kind of wood moulding fast assembling wall slab and preparation method thereof using powdered whiting production |
| CN108276701A (en) * | 2018-02-02 | 2018-07-13 | 陕西甘霖实业有限公司 | A kind of PVC pipe production technology |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110885513A (en) * | 2019-12-16 | 2020-03-17 | 安徽理工大学 | Folic acid modified nano titanium dioxide composite heat stabilizer for PVC and application thereof |
| CN110885514A (en) * | 2019-12-16 | 2020-03-17 | 安徽理工大学 | Microwave-assisted synthesized modified nano titanium dioxide and calcium-magnesium-zinc composite stabilizer for PVC and application thereof |
| CN113930030A (en) * | 2021-11-01 | 2022-01-14 | 江苏博诚节能玻璃有限公司 | Warm frame section bar for shutter and manufacturing method thereof |
| CN114716731A (en) * | 2022-04-24 | 2022-07-08 | 渤海英科(河北)科技有限公司 | Production method of special composite auxiliary agent for PVC fumigation film |
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