CN106554579A - A kind of PVC Insulation Materials and preparation method thereof of the automobile electric wire suitable for high speed extrusion - Google Patents
A kind of PVC Insulation Materials and preparation method thereof of the automobile electric wire suitable for high speed extrusion Download PDFInfo
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- CN106554579A CN106554579A CN201510621448.XA CN201510621448A CN106554579A CN 106554579 A CN106554579 A CN 106554579A CN 201510621448 A CN201510621448 A CN 201510621448A CN 106554579 A CN106554579 A CN 106554579A
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Abstract
The invention discloses a kind of PVC Insulation Materials and preparation method thereof of the automobile electric wire suitable for high speed extrusion, the automobile electric wire suitable for high speed extrusion of the present invention includes the component of following weight portion with PVC Insulation Material raw materials：Polyvinyl chloride resin 75-100 parts；Plasticizer 35-65 parts；Heat stabilizer 4-10 parts；OPE 0.2-0.4 parts；Lubricant 0.8-2.3 parts；Antioxidant 0.2-0.5 parts；Modifier 2-3 parts；Eliminating smell agent 0.3-0.8 parts；Filler 20-50 parts.The automobile electric wire suitable for high speed extrusion of present invention PVC Insulation Materials can be widely applied to meet the automobile electric wire of day mark JISO_611-2009 and abnormal smells from the patient is low, the electric wire that is prepared into can high speed extrusion.
Description
Technical field
The present invention relates to a kind of PVC cable material and preparation method, more particularly to a kind of automobile electric wire use suitable for high speed extrusion
PVC Insulation Materials and preparation method thereof.
Background technology
Also known as low tension wire, it is different with normal domestic use electric wire to automobile electric wire.Normal domestic use electric wire is copper single stamen electricity
Line, has certain degree of hardness.And automobile electric wire is all copper many stamen flexible cords, the thin such as hair of some flexible cords, several or even tens are soft
Copper cash is wrapped in the plastic insulating layer based on polrvinyl chloride, soft and do not allow frangibility.
With people to comfortableness, economy, security requirement continuous improvement, the electronics categories on automobile are not yet
Disconnected to increase, the become increasingly complex fault rate of wire harness of automotive wire bundle also accordingly increases.This requires to improve the reliability of wire harness and resistance to
The performances such as long property.Requirement of the automotive wire bundle to material is also very strict：Including its electric property, ageing-resistant performance, low temperature resistant
Property etc., it is all high than general wire harness requirement, especially relate to secure context：As heading control loop, brake this
The wire harness of a little significant components, it is desirable to more strict.Many low pressure unmasked automobiles with reference to JISO_611-2009 productions domestic at present
Electric wire, has the advantages that function admirable, process is simple, is favored by numerous domestic automobile production firms.But it is current to produce
The PVC Insulation Material poor processabilities that adopted during low pressure unmasked automobile electric wire, extruded velocity is slow, abnormal smells from the patient is big, high VOC,
Rough surface is not fine and smooth, and production cost is higher.
The content of the invention
In order to overcome the defect in the presence of prior art, it is an object of the invention to provide a kind of vapour suitable for high speed extrusion
Trolley wire PVC Insulation Materials and preparation method thereof.Automobile electric wire PVC suitable for high speed extrusion provided by the present invention
Insulation Material possesses excellent extrusion processing characteristics, low abnormal smells from the patient, low VOC, low production cost, and the low pressure unmasked vapour for producing
The smooth exquisiteness in trolley wire surface, temperature resistant grade are 90 DEG C.
To achieve these goals and other related purposes, the present invention is adopted the following technical scheme that：
A first aspect of the present invention, there is provided a kind of PVC Insulation Materials of the automobile electric wire suitable for high speed extrusion, its raw material
Including the component of following weight portion：Polyvinyl chloride resin 75-100 parts；Plasticizer 35-65 parts；Heat stabilizer 4-10 parts；
OPE 0.2-0.4 parts；Lubricant 0.8-2.3 parts；Antioxidant 0.2-0.5 parts；Modifier 2-3 parts；
Eliminating smell agent 0.3-0.8 parts；Filler 20-50 parts.
Preferably, the polyvinyl chloride resin is the polyvinyl chloride resin that the degree of polymerization is 1000-1300.For example S-70 can be moulded using platform,
Platform modeling S-65 etc..
It is highly preferred that the polyvinyl chloride resin is the degree of polymerization is one or more of combination in the polyvinyl chloride resin of 1000-1300.
Preferably, the plasticizer is plasticizer a, the combination of plasticizer b, and wherein plasticizer a is from phthalic acid two
Different nonyl ester；The plasticizer b selects diisooctyl phthalate.It is highly preferred that plasticizer a 20-40 parts；Plasticizer
B 15-25 parts.
Preferably, the heat stabilizer selects Ca-Zn composite heat stabilizer or calcium barium composite thermal stabilizer.Commercially available way can be passed through
Footpath purchase is obtained, and such as Ca-Zn composite heat stabilizer is purchased from German Bearss board.
Preferably, the melting range of the OPE is 90-130 DEG C.
Preferably, combination of the lubricant for lubricant a, lubricant b and lubricant c three；The lubricant a choosings
Stearic acid is selected from calcium stearate, lubricant c with glyceryl monostearate, lubricant b.It is highly preferred that lubricant a
0.3-1 parts；Lubricant b 0.2-0.5 parts；Lubricant c 0.3-0.8 parts.
Preferably, the antioxidant selects antioxidant 1010, that is, four [β-(3,5- di-tert-butyl-hydroxy phenyls)
Propanoic acid] pentaerythritol ester.
Preferably, the modifier is from the modifying agent based on acrylate copolymer.It is highly preferred that the processing
Combination of the modifying agent from one or more in ACR201 or ACR401.
Preferably, the eliminating smell agent selects Oleum Ricini zinc salt.For example purchased from the Oleum Ricini zinc salt of German goldschmidt chemical corporation.
Preferably, the filler selects nano active calcium.It is highly preferred that selecting nano-calcium carbonate.For example, CCR nanometers
Calcium Carbonate.
A second aspect of the present invention, there is provided preparation side of the automobile electric wire suitable for high speed extrusion with PVC Insulation Materials
Method, comprises the following steps：
A, raw material inserted in high-speed kneading machine heating by proportioning be stirred, high-speed kneading machine temperature control at 100-120 DEG C,
Kneading time is 5-10 minutes；
B, the raw material for stirring is directly entered twin screw grain-making machine carries out extrusion and make material, each section of heating temperature of twin screw grain-making machine
Degree is divided equally from 100-150 DEG C by heating hop count；
C, extrusion make the high speed extrusion automobile electric wire PVC Insulation Materials that the finished product drying of material obtains final product the present invention.
A third aspect of the present invention, there is provided the aforementioned automobile electric wire suitable for high speed extrusion PVC Insulation Materials are in automobile electricity
Application in line preparation field.
Compared with prior art, the invention has the beneficial effects as follows：
(1) the low pressure unmasked AVS type of extrusion of the present invention and AVSS type automobile electric wires meet JISO_611-2009
Specifications and requirement；
(2) possess environmental-protecting performance, meet ROHS, REACH standards；
(3) with good extrusion processing characteristics, speed of production can reach 1000 ms/min, and made by product surface light
It is sliding fine and smooth；
(4) with low abnormal smells from the patient, low VOC, and production cost is relatively low.
Specific embodiment
The present invention is expanded on further with reference to specific embodiment, it should be appreciated that these embodiments be merely to illustrate the present invention and not
For limiting the scope of the invention.
Embodiments of the present invention are illustrated below by way of specific instantiation, those skilled in the art can be taken off by this specification
The content of dew understands other advantages and effect of the present invention easily.The present invention can also pass through specific embodiment parties different in addition
Formula is carried out or applies, and the every details in this specification can also be based on different viewpoints and application, without departing from this
Various modifications and changes are carried out under bright spirit.
It should be clear that the not concrete process equipment for indicating or device adopt conventional equipment in the art or dress in the following example
Put；All pressure values and scope are all referring to absolute pressure.
In addition, it is to be understood that one or more method and steps mentioned in the present invention do not repel may be used also before and after the combination step
There is additive method step or additive method step can also be inserted between the step of these specifically mention, unless otherwise saying
It is bright；It should also be understood that the combination annexation between one or more the equipment/devices mentioned in the present invention is not repelled described
Can also there is other equipment/device before and after unit equipment/device or may be used also between these two equipment/devices for specifically mentioning
To insert other equipment/device, unless otherwise stated.And, unless otherwise stated, the numbering of various method steps only differentiates
The convenient tool of various method steps, rather than to limit the ordering of various method steps or limiting enforceable scope of the invention,
Its relativeness is altered or modified, in the case of without essence change technology contents, when being also considered as enforceable model of the invention
Farmland.
Embodiment 1
1. experiment material
100 parts of polyvinyl chloride resin (degree of polymerization 1000)；20 parts of plasticizer a diisononyl phthalates；Plasticizer b is adjacent
25 parts of two isodecyl ester of phthalic acid；4 parts of Environment-friendlycalcium-zinc calcium-zinc composite heat stabilizer；(melting range is OPE
90-130 DEG C) 0.4 part；0.8 part of lubricant a glyceryl monostearates；0.5 part of lubricant b calcium stearates；Lubrication
0.6 part of agent c stearic acid；0.2 part of antioxidant 1010；2 parts of modifier ACR401；Eliminating smell agent Oleum Ricini zinc salt
0.3 part；30 parts of filler CCR nano-calcium carbonates.
2. preparation method：
A, ground each raw material is inserted in high-speed kneading machine heating by proportioning carry out high-speed stirred, high-speed kneading machine temperature control
At 100-120 DEG C, kneading time is 5-10 minutes to system；
B, the raw material for stirring is directly entered twin screw grain-making machine carries out extrusion and make material, each section of heating temperature of twin screw grain-making machine
Degree is divided equally from 100-150 DEG C by heating hop count；
C, extrusion make the finished product of the material packaging and storage after drying.
Embodiment 2
1. experiment material
100 parts of polyvinyl chloride resin (degree of polymerization 1000)；30 parts of plasticizer a diisononyl phthalates；Plasticizer b is adjacent
15 parts of two isodecyl ester of phthalic acid；6 parts of Environment-friendlycalcium-zinc calcium-zinc composite heat stabilizer；(melting range is OPE
90-130 DEG C) 0.3 part；1 part of lubricant a glyceryl monostearates；0.2 part of lubricant b calcium stearates；Lubricant
0.3 part of c stearic acid；0.3 part of antioxidant 1010；2.5 parts of modifier ACR401；Eliminating smell agent Semen Ricini
0.5 part of oily zinc salt；25 parts of filler CCR nano-calcium carbonates.
2. preparation method
Using the present embodiment raw material, the method for high speed extrusion automobile electric wire PVC Insulation Materials is prepared with embodiment 1.
Embodiment 3
1. experiment material
100 parts of polyvinyl chloride resin (degree of polymerization 1300)；40 parts of plasticizer a diisononyl phthalates；Plasticizer b is adjacent
15 parts of two isodecyl ester of phthalic acid；8 parts of Environment-friendlycalcium-zinc calcium-zinc composite heat stabilizer；(melting range is 90-130 to OPE
DEG C) 0.3 part；0.8 part of lubricant a glyceryl monostearates；0.5 part of lubricant b calcium stearates；Lubricant c Hard Fat
0.8 part of acid；0.5 part of antioxidant 1010；3 parts of modifier ACR401；Eliminating smell agent Oleum Ricini zinc salt 0.8
Part；50 parts of filler CCR nano-calcium carbonates.
2. preparation method
Using the present embodiment raw material, the method for high speed extrusion automobile electric wire PVC Insulation Materials is prepared with embodiment 1.
Embodiment 4
1. experiment material
100 parts of polyvinyl chloride resin (degree of polymerization 1300)；20 parts of plasticizer a diisononyl phthalates；Plasticizer b is adjacent
25 parts of two isodecyl ester of phthalic acid；10 parts of Ca Zn composite environment-benign heat stabilizer；(melting range is OPE
90-130 DEG C) 0.2 part；0.3 part of lubricant a glyceryl monostearates；0.5 part of lubricant b calcium stearates；Lubricant c
0.6 part of stearic acid；0.5 part of antioxidant 1010；3 parts of modifier ACR401；Eliminating smell agent Oleum Ricini zinc salt 0.8
Part；35 parts of filler CCR nano-calcium carbonates.
2. preparation method
Using the present embodiment raw material, the method for high speed extrusion automobile electric wire PVC Insulation Materials is prepared with embodiment 1.
Embodiment 5
1. experiment material
75 parts of polyvinyl chloride resin (degree of polymerization 1300)；20 parts of plasticizer a diisononyl phthalates；Plasticizer b neighbour's benzene
15 parts of two isodecyl ester of dioctyl phthalate；4 parts of Environment-friendlycalcium-zinc calcium-zinc composite heat stabilizer；(melting range is 90-130 to OPE
DEG C) 0.3 part；0.3 part of lubricant a glyceryl monostearates；0.5 part of lubricant b calcium stearates；Lubricant c
0.5 part of stearic acid；0.2 part of antioxidant 1010；2 parts of modifier ACR401；Eliminating smell agent Oleum Ricini zinc salt 0.5
Part；20 parts of filler CCR nano-calcium carbonates.
2. preparation method
Using the present embodiment raw material, the method for high speed extrusion automobile electric wire PVC Insulation Materials is prepared with embodiment 1.
Embodiment 6
1. experiment material
100 parts of polyvinyl chloride resin (degree of polymerization 1300)；30 parts of plasticizer a diisononyl phthalates；Plasticizer b is adjacent
25 parts of two isodecyl ester of phthalic acid；8 parts of Environment-friendlycalcium-zinc calcium-zinc composite heat stabilizer；(melting range is 90-130 to OPE
DEG C) 0.2 part；0.3 part of lubricant a glyceryl monostearates；0.5 part of lubricant b calcium stearates；Lubricant c Hard Fat
0.6 part of acid；0.5 part of antioxidant 1010；3 parts of modifier ACR401；Eliminating smell agent Oleum Ricini zinc salt 0.8
Part；Filler CCR nano-calcium carbonate Ca45 parts.
2. preparation method
Using the present embodiment raw material, the method for high speed extrusion automobile electric wire PVC Insulation Materials is prepared with embodiment 1.
Additionally, also adopt other raw materials and formula to prepare PVC Insulation Materials as a comparison case, the wherein raw material and formula of comparative example
For：
Embodiment 7
1. experiment material
100 parts of polyvinyl chloride resin (degree of polymerization 1300)；45 parts of plasticizer a p-phthalic acids dibutyl ester；Environment-friendly calcium-zinc is multiple
Close 6 parts of heat stabilizer；0.3 part of OPE (melting range is 90-130 DEG C)；Lubricant a glycerol monostearates
0.3 part of ester；0.3 part of lubricant b calcium stearates；0.4 part of lubricant c stearic acid；0.2 part of antioxidant 1010；
2 parts of modifier ACR401；35 parts of filler CCR nano-calcium carbonates.
2. preparation method
Using the present embodiment raw material, the method for high speed extrusion automobile electric wire PVC Insulation Materials is prepared with embodiment 1.
Embodiment 8
1. experiment material
100 parts of polyvinyl chloride resin (degree of polymerization 1000)；45 parts of plasticizer a p-phthalic acids dibutyl ester；Environment-friendly calcium-zinc is multiple
Close 6 parts of heat stabilizer；0.3 part of OPE (melting range is 90-130 DEG C)；Lubricant a glycerol monostearates
0.3 part of ester；0.3 part of lubricant b calcium stearates；0.4 part of lubricant c stearic acid；0.2 part of antioxidant 1010；
2 parts of modifier ACR401；35 parts of filler ground calcium carbonate.
2. preparation method
Using the present embodiment raw material, the method for high speed extrusion automobile electric wire PVC Insulation Materials is prepared with embodiment 1.
Embodiment 9
1. experiment material
100 parts of polyvinyl chloride resin (degree of polymerization 1300)；45 parts of plasticizer a p-phthalic acids dibutyl ester；Environment-friendly calcium-zinc is multiple
Close 7 parts of heat stabilizer；0.3 part of OPE (melting range is 90-130 DEG C)；Lubricant a glycerol monostearates
0.3 part of ester；0.3 part of lubricant b calcium stearates；0.4 part of lubricant c stearic acid；0.2 part of antioxidant 1010；
2 parts of modifier ACR401；1 part of eliminating smell agent Oleum Ricini zinc salt；35 parts of filler CCR nano-calcium carbonates.
2. preparation method
Using the present embodiment raw material, the method for high speed extrusion automobile electric wire PVC Insulation Materials is prepared with embodiment 1.
Embodiment 10
1. experiment material
100 parts of polyvinyl chloride resin (degree of polymerization 1000)；45 parts of plasticizer a o-phthalic acid dibutyl esters；Environment-friendly calcium-zinc is multiple
Close 7 parts of heat stabilizer；0.3 part of OPE (melting range is 90-130 DEG C)；Lubricant a glycerol monostearates
0.3 part of ester；0.3 part of lubricant b calcium stearates；0.4 part of lubricant c stearic acid；0.2 part of antioxidant 1010；
2 parts of modifier ACR401；1 part of eliminating smell agent Oleum Ricini zinc salt；35 parts of filler CCR nano-calcium carbonates.
2. preparation method
Using the present embodiment raw material, the method for high speed extrusion automobile electric wire PVC Insulation Materials is prepared with embodiment 1.
Embodiment 11
1. experiment material
100 parts of polyvinyl chloride resin (degree of polymerization 1000)；45 parts of plasticizer a trioctyl trimellitate (TOTM)s；Environment-friendly calcium-zinc is combined
7 parts of heat stabilizer；0.3 part of OPE (melting range is 90-130 DEG C)；Lubricant a glyceryl monostearates
0.3 part；0.3 part of lubricant b calcium stearates；0.4 part of lubricant c stearic acid；0.2 part of antioxidant 1010；Plus
2 parts of work modifier A CR401；1 part of eliminating smell agent Oleum Ricini zinc salt；35 parts of filler CCR nano-calcium carbonates.
2. preparation method
Using the present embodiment raw material, the method for high speed extrusion automobile electric wire PVC Insulation Materials is prepared with embodiment 1.
Embodiment 12
1. experiment material
100 parts of polyvinyl chloride resin (degree of polymerization 1000)；45 parts of plasticizer a o-phthalic acid dibutyl esters；Environment-friendly calcium-zinc is multiple
Close 7 parts of heat stabilizer；0.3 part of OPE (melting range is 90-130 DEG C)；Lubricant a glycerol monostearates
0.3 part of ester；0.3 part of lubricant b calcium stearates；0.4 part of lubricant c stearic acid；0.2 part of antioxidant 1010；
2 parts of modifier ACR401；1 part of eliminating smell agent Oleum Ricini zinc salt；35 parts of filler ground calcium carbonate.
2. preparation method
Using the present embodiment raw material, the method for high speed extrusion automobile electric wire PVC Insulation Materials is prepared with embodiment 1.
By the PVC Insulation Material references of the automobile electric wire suitable for high speed extrusion obtained in above-mentioned 1-6 embodiments
GB8815-2008 standards, JISO_611-2009 low pressure unmasked automobile electric wire standards, ROHS, REACH standard progressive
Can detect, it is as a result as shown in table 1 below：
1 example 1-6 physical properties of table are reported
And the properties test data of comparative example is as shown in table 2 below：
2 example 7-12 physical properties of table are reported
The material prepared from upper table 1～2, comparative example 7～12, odor properties are below 6 grades, and VOC is tested not
It is qualified, it is not up to standard.And PVC Insulation Materials are used suitable for high speed extrusion automobile electric wire obtained in above-described embodiment 1-6, abnormal smells from the patient
Performance reaches 6 grades, and conformance with standard is required.
Above-described embodiment 1～6 and the material in comparative example are prepared into into 0.5mm2AVSS automobile electric wires, with reference to 8815-2008
Standard, JISO_611-2009 low pressure unmasked automobile electric wire standards, carries out performance test, and electric wire properties are qualified, and which squeezes
Go out speed in 800 meters/more than min.And the material in comparative example is according to same sample preparation method and standard testing, its extrusion speed
Degree is in 500 meters/below min.
In sum, in the present invention, obtained high speed extrusion automobile electric wire PVC Insulation Materials have good processing characteristics, and
And there is low abnormal smells from the patient and suitable for high speed extrusion.So, the present invention effectively overcomes of the prior art a variety of
Shortcoming and have high industrial utilization.
The principle and its effect of above-described embodiment only illustrative present invention, it is of the invention not for limiting.It is any to be familiar with this
The personage of technology all can carry out modifications and changes to above-described embodiment under the spirit and the scope without prejudice to the present invention.Therefore,
Such as those of ordinary skill in the art is completed under without departing from disclosed spirit and technological thought
All equivalent modifications or change, should be covered by the claim of the present invention.
Claims (11)
1. a kind of PVC Insulation Materials of the automobile electric wire suitable for high speed extrusion, its raw material include the component of following weight portion：
2. as claimed in claim 1 PVC Insulation Materials, it is characterised in that the polyvinyl chloride resin, the degree of polymerization are 1000-1300.
3. PVC Insulation Materials as claimed in claim 1, it is characterised in that the plasticizer is plasticizer a, the group of plasticizer b
Close, wherein plasticizer a selects diisononyl phthalate；The plasticizer b selects diisooctyl phthalate；
Plasticizer a 20-40 parts；Plasticizer b 15-25 parts.
4. PVC Insulation Materials as claimed in claim 1, it is characterised in that the heat stabilizer be selected from Ca-Zn composite heat stabilizer or
Calcium barium composite thermal stabilizer.
5. PVC Insulation Materials described in claim 1, it is characterised in that the lubricant is lubricant a, lubricant b and lubrication
The combination of agent c three；The lubricant a selects calcium stearate, lubricant from glyceryl monostearate, lubricant b
C selects stearic acid；Lubricant a 0.3-1 parts；Lubricant b 0.2-0.5 parts；Lubricant c 0.3-0.8 parts.
6. PVC Insulation Materials as claimed in claim 1, it is characterised in that the antioxidant is four [β-(3,5- di-t-butyl -4-
Hydroxy phenyl) propanoic acid] pentaerythritol ester.
7. PVC Insulation Materials as claimed in claim 1, it is characterised in that the modifier is from acrylate copolymer
Based on modifying agent.
8. PVC Insulation Materials as claimed in claim 1, it is characterised in that the eliminating smell agent is selected from Oleum Ricini zinc salt.
9. as claimed in claim 1 PVC Insulation Materials, it is characterised in that the filler selects nano active calcium.
10. the preparation side of the automobile electric wire with PVC Insulation Materials of high speed extrusion is applied to as described in claim 1-9 any claim
Method, comprises the following steps：
A, each raw material is inserted in high-speed kneading machine heating by proportioning it is stirred, high-speed kneading machine temperature control exists
100-120 DEG C, kneading time is 5-10 minutes；
B, the raw material for stirring is directly entered twin screw grain-making machine carries out extrusion and make material, each section of heating temperature of twin screw grain-making machine
Degree is divided equally from 100-150 DEG C by heating hop count；
C, extrusion make the finished product drying of material both high speed extrusion automobile electric wire PVC Insulation Materials of the invention.
11. automobile electric wires suitable for high speed extrusion as described in claim 1-9 any claim are electric in automobile with PVC Insulation Materials
Application in line preparation field.
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| CN110819041A (en) * | 2019-11-28 | 2020-02-21 | 江苏上上电缆集团新材料有限公司 | Environment-friendly 105 ℃ high-speed extruded PVC insulating material for low-voltage automobile wire and preparation method thereof |
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| CN109957190A (en) * | 2017-12-26 | 2019-07-02 | 上海凯波特种电缆料厂有限公司 | A kind of ultra thin wall automobile wire environment-friendly polyvinyl chloride plastics and preparation method thereof and automobile ultra-thin-wall electric wire |
| CN109467844A (en) * | 2018-11-01 | 2019-03-15 | 杭州以勒橡塑有限公司 | Low smell PVC pellet and preparation method thereof |
| CN110819041A (en) * | 2019-11-28 | 2020-02-21 | 江苏上上电缆集团新材料有限公司 | Environment-friendly 105 ℃ high-speed extruded PVC insulating material for low-voltage automobile wire and preparation method thereof |
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