CN109017499A - A kind of Automobile cup supporter liner support button and preparation method thereof - Google Patents
A kind of Automobile cup supporter liner support button and preparation method thereof Download PDFInfo
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- CN109017499A CN109017499A CN201810710109.2A CN201810710109A CN109017499A CN 109017499 A CN109017499 A CN 109017499A CN 201810710109 A CN201810710109 A CN 201810710109A CN 109017499 A CN109017499 A CN 109017499A
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- Prior art keywords
- nylon
- ebonite
- preparation
- liner support
- noryl
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
- B60N3/00—Arrangements or adaptations of other passenger fittings, not otherwise provided for
- B60N3/10—Arrangements or adaptations of other passenger fittings, not otherwise provided for of receptacles for food or beverages, e.g. refrigerated
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/16—Making multilayered or multicoloured articles
- B29C45/1615—The materials being injected at different moulding stations
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/16—Making multilayered or multicoloured articles
- B29C45/1615—The materials being injected at different moulding stations
- B29C45/1618—The materials being injected at different moulding stations using an auxiliary treatment station, e.g. for cooling or ejecting
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/16—Making multilayered or multicoloured articles
- B29C45/1676—Making multilayered or multicoloured articles using a soft material and a rigid material, e.g. making articles with a sealing part
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L77/00—Compositions of polyamides obtained by reactions forming a carboxylic amide link in the main chain; Compositions of derivatives of such polymers
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L77/00—Compositions of polyamides obtained by reactions forming a carboxylic amide link in the main chain; Compositions of derivatives of such polymers
- C08L77/02—Polyamides derived from omega-amino carboxylic acids or from lactams thereof
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L77/00—Compositions of polyamides obtained by reactions forming a carboxylic amide link in the main chain; Compositions of derivatives of such polymers
- C08L77/06—Polyamides derived from polyamines and polycarboxylic acids
Abstract
The invention belongs to technical field of automobile accessories, it is related to a kind of Automobile cup supporter liner support button and preparation method thereof.The preparation method comprises the following steps: nylon material is molded to obtain ebonite using the first injection mold；The ebonite is placed in modified polyphenyl ethereal solution, 10-60min is stood, is taken out, it is dry, obtain the ebonite of Noryl processing；By treated, ebonite is placed in the second injection mold, in ebonite surface injection molded thermoplastic's elastomeric material, obtains liner support button.
Description
Technical field
The invention belongs to technical field of automobile accessories, it is related to a kind of Automobile cup supporter liner support button and preparation method thereof.
Background technique
TPE material room temperature has the high-elastic characteristic of rubber, high-intensitive, high resilience, and has and can infuse
The feature of processing is moulded, there is environment-protecting and non-poisonous safety, hardness range is wide, soft-touch, weatherability, and fatigue resistance and temperature tolerance add
Work superior performance, without vulcanization, can be recycled reduces cost.It is in addition to that individually other than injection molding, can also pass through
Secondary injection molding is coated on securely in various general-purpose plastics and engineering plastic materials, such as PA, PP, PE, PS, PC, ABS.
As general-purpose plastics and engineering plastics are widely used in automobile industry, although these plastics can satisfy various products
Usage, but due to its rigidity feel and surface it is smooth, so that its direct use in some applications is received limit
System, such as Automobile cup supporter liner support button of the invention, in addition to needing hard rigid backbone, it is also necessary to elastic feel and good
Anti-skidding and cushioning effect mitigates cup to the impact force of cup holder, protects to prevent cup in vehicle traveling process from shaking in cup holder
Protect cup.And TPE material has good elastic handfeel and excellent anti-skidding, damping effect, and without making
With any binder, and various thermoplastic surfaces can be coated on by secondary injection molding, therefore widely answered
With secondary injection molding cladding on.
And in numerous thermoplastics, thermoplastic elastomer (TPE) TPE is more to the cladding research of PP, PC, ABS etc., and
It, which is coated, is also relatively easy.And to the cladding of nylon material, there is also many problems, thermoplastic elastomer (TPE) TPE and nylon materials
The coating and bonding intensity of material is inadequate, and TPE material is easy from nylon matrix sur-face peeling or falls off, the adhesiveness problem of quadric injection mould
It being difficult to solve for a long time, existing literature shows usually to improve the two adhesiveness by adding polarity graft in TPE,
Adhesiveness can also be improved by general Nylon-type polymers such as addition nylon 6, nylon66 fibers, for the former, improve bonding
Property is limited, and for it is rear then, add general Nylon-type polymer (such as nylon 6, nylon66 fiber, nylon 11, nylon 12, nylon
610, nylon 612, nylon 1010 etc.) after, test tearing strength improves, but thinks that further raising is very difficult, and
Since general Nylon-type polymer additive amount is higher, causes thermoplastic elastomer (TPE) in quadric injection mould processing, needs to improve temperature,
To increase energy consumption.
Summary of the invention
The present invention defect not strong for current thermoplastic elastomer (TPE) TPE cladding nylon adhesive, provides a kind of automobile cup
Frame liner support is buckled and preparation method thereof, and the thermoplastic elastomer (TPE) and nylon material covering property in liner support button are good, not easily to fall off,
The good feel of liner support button and toughness are assigned simultaneously.
In order to reach said one purpose of the invention, using following technical scheme: a kind of Automobile cup supporter liner support button, institute
Stating liner support button includes ebonite and the flexible glue for being coated on ebonite surface, and the ebonite is nylon material, and the flexible glue is thermoplastic
Property elastomeric material.
In order to reach said one purpose of the invention, using following technical scheme: a kind of Automobile cup supporter liner support button
Preparation method, the preparation method comprises the following steps: nylon material is molded to obtain ebonite using the first injection mold；By institute
It states ebonite to be placed in modified polyphenyl ethereal solution, stands 10-60min, take out, it is dry, obtain the ebonite of Noryl processing；It will place
Ebonite after reason is placed in the second injection mold, in ebonite surface injection molded thermoplastic's elastomeric material, obtains liner support button.
It is formed preferably, the modified polyphenyl ethereal solution is dissolved in aromatic hydrocarbon or chlorinated hydrocarbon solution for Noryl,
Its mass fraction is 10-30%.
Preferably, the preparation method of the Noryl is the following steps are included: polyphenylene oxide and 1,2-PD are existed
It is mixed in aromatic hydrocarbon or chlorinated hydrocarbon solution, initiator is added, 40-70 DEG C of reaction 5-10h is concentrated in vacuo, and first is added in concentrate
Precipitating, filtering is precipitated in alcohol, and fixture is cleaned 3-5 times with methanol, dry to get Noryl.
Preferably, the mass ratio of polyphenylene oxide, 1,2-PD and initiator is 100:(5-20): (1-5).
Preferably, initiator is azodiisobutyronitrile, azobisisoheptonitrile, azo-bis-iso-dimethyl, peroxide benzene
One of formyl, benzoyl peroxide, methyl ethyl ketone peroxide are a variety of.
Preferably, the thermoplastic elastic material is thermoplastic elastomer (TPE) or the combination comprising thermoplastic elastomer (TPE)
Object, the thermoplastic elastomer (TPE) are one butadiene block copolymer of hydrogenated styrene (SEBS), one styrene of hydrogenated isoprene
One or both of block copolymer (SEPS).
Preferably, the nylon material is nylon resin or the composition comprising nylon resin, the nylon resin
For nylon 6, nylon66 fiber, nylon 11, nylon 12, nylon 610, nylon 612, nylon 1010, nylon 56, nylon 510, nylon 512,
One of nylon 514 is a variety of.
Preferably, second injection mold is placed in 100-130 DEG C and is molded, after the completion of injection molding, with 0.5-3 DEG C/min
Speed is cooled to room temperature, die sinking sampling.
The present invention forms Noryl substance, in quadric injection mould, the hydroxyl direction of Noryl on ebonite surface
Nylon material distribution, alkyl is distributed towards thermoplastic elastic material, to improve thermoplastic elastic material and nylon material
Interface binding power, in addition, further reaching the good adhesion of flexible glue and ebonite in conjunction with the Slow cooling of the second injection mold.This
The liner support button of invention coats ebonite with flexible glue, assigns the good elasticity of liner support button and wearability.
Detailed description of the invention
Fig. 1 is the ebonite that nylon material is formed；
Fig. 2 is the flexible glue that thermoplastic elastic material is formed；
Fig. 3 is the cup holder liner support button that ebonite and flexible glue are assembled to form.
Specific embodiment
Below by specific embodiment and attached drawing the technical scheme of the present invention will be further described explanation.If without spy
Different explanation, raw material employed in the embodiment of the present invention are raw material commonly used in the art, method employed in embodiment,
It is the conventional method of this field.
Liner support button of the invention includes ebonite and the flexible glue for being coated on ebonite surface, and the ebonite is nylon material,
The flexible glue is thermoplastic elastic material.Using Fig. 1-Fig. 3 as a liner support button example of the invention, Fig. 1 is nylon material
The ebonite of formation is the rigid backbone of liner support button；Fig. 2 is the flexible glue that thermoplastic elastic material is formed, and flexible glue is as shown in Figure 3
Cladding is formed in ebonite part of the surface, the feel and good anti-skidding and damping noise reduction of liner support button elasticity is assigned, to prevent vapour
Cup shakes in cup holder in vehicle driving process, generates noise, and mitigates cup to the impact force of cup holder, protects cup.
Automobile cup supporter liner support button preparation method of the invention, comprising the following steps: by nylon material using the first injection molding
Mold injection obtains ebonite；The ebonite is placed in modified polyphenyl ethereal solution, 10-60min is stood, is taken out, it is dry, obtain modification
The ebonite of polyphenylene oxide processing；By treated, ebonite is placed in the second injection mold, in ebonite surface injection molded thermoplastic's elastomer
Material obtains liner support button.Wherein, Noryl liquid quality fraction is 10-30%, the preparation method packet of Noryl
It includes following steps: polyphenylene oxide is mixed in aromatic hydrocarbon or chlorinated hydrocarbon solution with 1,2-PD, addition initiator, 40-70 DEG C
5-10h is reacted, is concentrated in vacuo, methanol is added in concentrate, precipitating, filtering is precipitated, fixture is cleaned 3-5 times with methanol, and it is dry,
Up to Noryl.
By 1,2-PD Noryl, hydroxy functional group is introduced on branch on the phenyl ring of polyphenylene oxide, therefore is changed
Property polyphenylene oxide phenyl ring on contain alkyl and hydroxyl, ebonite is placed in 10-60min in modified polyphenyl ethereal solution, Noryl
It is adhered to ebonite surface, in quadric injection mould, the hydroxyl of Noryl is distributed towards nylon material, and alkyl is towards thermoplastic elastomehc
Elastomer material distribution improves the adhesiveness of the two to improve thermoplastic elastic material and nylon material interface binding power.
The mass ratio of polyphenylene oxide, 1,2-PD and initiator is 100:(5-20): (1-5).To ensure 1,2- the third two
Alcohol is grafted on polyphenylene oxide with suitable amount.
The thermoplastic elastic material for forming flexible glue is thermoplastic elastomer (TPE) or the composition comprising thermoplastic elastomer (TPE), institute
Stating thermoplastic elastomer (TPE) is one butadiene block copolymer of hydrogenated styrene (SEBS), and one styrene block of hydrogenated isoprene is total
One or both of polymers (SEPS).
The nylon material for forming ebonite is nylon resin or the composition comprising nylon resin, and the nylon resin is nylon
6, nylon66 fiber, nylon 11, nylon 12, nylon 610, nylon 612, nylon 1010, nylon 56, nylon 510, nylon 512, nylon
One of 514 or a variety of.
Composition described above can also include enhancing in addition to including bulk composition thermoplastic elastomer (TPE) or nylon resin
Agent, antioxidant, lubricant and fire retardant.Reinforcing agent can be calcium carbonate, talcum powder, kaolin, glass fibre, carbon fiber, two
Silica etc. can play the ingredient for improving the strength of materials, such as add glass fibre in nylon 6, with improve the intensity of ebonite with
Wearability.Antioxygenic property of the invention can be improved in the addition of antioxidant, to improve the service life of liner support button, antioxygen
The type of agent is known to those skilled in the art, such as can be Hinered phenols antioxidant or phosphite ester antioxidant
One or two compounding, wherein Hinered phenols antioxidant includes at least one of 1010,736,264,1098,300, wherein phosphorous
Esters of gallic acid antioxidant includes at least one of 168, P-EPQ, 618,626.Lubricant can be stearic acid, calcium stearate, hard
Resin acid zinc, polyethylene wax, magnesium stearate, silane polymer, solid paraffin, atoleine, fatty acid salt, stearic amide etc.,
Improve material processing performance.Liner support button of the invention generally needs to have good anti-flammability, this hair as auto parts and components
It is bright to add fire retardant, it can be solid flame retardant commonly used in the art, preferably antimony oxide, hydroxide
Aluminium, magnesium hydroxide, melamine, biruea, deca-BDE, zinc borate, ammonium polyphosphate, 70% chlorinated paraffin or combinations thereof.
When nylon material of the present invention is molded, injection molding barrel temperature is divided into five sections, 250-260 DEG C of first segment, second segment 260-
270 DEG C, 250-260 DEG C of third section, the 4th section 245-255 DEG C and the 5th section 230-245 DEG C.Injection pressure is 70bar, injection molding
Speed is 10-15mm/s, and injection mold temperature is 40-80 DEG C, then the pressure maintaining 2-5min at 75bar.Nylon material is being molded
Before, it needs first 4 hours dry at 120 DEG C.
When thermoplastic elastic material of the present invention is molded, injection molding barrel temperature is divided into six sections, 220-230 DEG C of first segment, the
Two sections 225-235 DEG C, 210-225 DEG C of third section, the 4th section 200-215 DEG C, the 5th section 195-205 DEG C and the 6th section of 210-
220℃.Injection pressure is 70bar, injection moulding speed 30-38mm/s.Its injection mold, which is placed in 100-130 DEG C, to be molded, injection molding
After the completion, room temperature, die sinking sampling are cooled to 0.5-3 DEG C/min speed.Thermoplastic elastic material needs first to exist before injection molding
It is 4 hours dry at 80 DEG C.
The injection mold temperature of thermoplastic elastic material makes to be adhered to ebonite table compared with ordinary injection die height, hot mold
The Noryl in face is in soft state, and after the completion of being molded, in slow cooling, Noryl firmly glues flexible glue
Invest ebonite surface.
Embodiment 1
The liner support button of the present embodiment the preparation method comprises the following steps: nylon 6 is molded to obtain ebonite using the first injection mold；It will
The ebonite is placed in modified polyphenyl ethereal solution, stands 40min, is taken out, and vacuum drying obtains the ebonite of Noryl processing；
By treated, ebonite is placed in the second injection mold, is molded SEBS on ebonite surface, is obtained liner support button.Wherein, described to change
Property polyphenyl ethereal solution be that Noryl is dissolved in methylene chloride and being formed, mass fraction 20%.The preparation of Noryl
Method is the following steps are included: polyphenylene oxide is mixed with 1,2-PD in methylene chloride, addition azodiisobutyronitrile initiator, 60
Methanol is added in concentrate, precipitating, filtering is precipitated for DEG C reaction 8h, vacuum concentration, and fixture clean 3 times with methanol, drying, i.e.,
Obtain Noryl.Wherein the mass ratio of polyphenylene oxide, 1,2-PD and azodiisobutyronitrile initiator is 100:15:3.
When nylon 6 is molded, injection molding barrel temperature is divided into five sections, 260 DEG C of first segment, 270 DEG C of second segment, 260 DEG C of third section,
4th section 255 DEG C and the 5th section 245 DEG C.Injection pressure is 70bar, and injection moulding speed 15mm/s, injection mold temperature is 60
DEG C, the then pressure maintaining 3min at 75bar.Nylon material needs first 4 hours dry at 120 DEG C before injection molding.
When SEBS is molded, injection molding barrel temperature is divided into six sections, 230 DEG C of first segment, 235 DEG C of second segment, 225 DEG C of third section,
4th section 215 DEG C, the 5th section 205 DEG C and the 6th section 220 DEG C.Injection pressure is 70bar, injection moulding speed 35mm/s.It is infused
Mould is placed in 120 DEG C and is molded, and after the completion of injection molding, is cooled to room temperature, die sinking sampling with 1 DEG C/min speed.SEBS is being molded
Before, it needs first 4 hours dry at 80 DEG C.
Embodiment 2
The present embodiment the difference from embodiment 1 is that, the Noryl liquid quality fraction of the present embodiment is 50%,
It is same as Example 1, does not repeat herein.
Embodiment 3
The present embodiment the difference from embodiment 1 is that, the Noryl liquid quality fraction of the present embodiment is 5%,
It is same as Example 1, does not repeat herein.
Embodiment 4
The present embodiment the difference from embodiment 1 is that, in the Noryl preparation method of the present embodiment, polyphenylene oxide, 1,
The mass ratio of 2- propylene glycol and azodiisobutyronitrile initiator is 100:2:3, other same as Example 1, is not repeated herein.
Embodiment 5
The present embodiment the difference from embodiment 1 is that, in the Noryl preparation method of the present embodiment, polyphenylene oxide, 1,
The mass ratio of 2- propylene glycol and azodiisobutyronitrile initiator is 100:25:3, other same as Example 1, is not gone to live in the household of one's in-laws on getting married herein
It states.
Embodiment 6
The liner support button of the present embodiment the preparation method comprises the following steps: nylon 6 is molded to obtain ebonite using the first injection mold；It will
The ebonite is placed in modified polyphenyl ethereal solution, stands 20min, is taken out, and vacuum drying obtains the ebonite of Noryl processing；
By treated, ebonite is placed in the second injection mold, is molded SEBS on ebonite surface, is obtained liner support button.Wherein, described to change
Property polyphenyl ethereal solution be that Noryl is dissolved in methylene chloride and being formed, mass fraction 30%.The preparation of Noryl
Method is the following steps are included: polyphenylene oxide is mixed with 1,2-PD in methylene chloride, addition azodiisobutyronitrile initiator, 50
Methanol is added in concentrate, precipitating, filtering is precipitated for DEG C reaction 9h, vacuum concentration, and fixture clean 3 times with methanol, drying, i.e.,
Obtain Noryl.Wherein the mass ratio of polyphenylene oxide, 1,2-PD and azodiisobutyronitrile initiator is 100:10:2.
When nylon 6 is molded, injection molding barrel temperature is divided into five sections, 255 DEG C of first segment, 265 DEG C of second segment, 255 DEG C of third section,
4th section 250 DEG C and the 5th section 240 DEG C.Injection pressure is 70bar, and injection moulding speed 12mm/s, injection mold temperature is 50
DEG C, the then pressure maintaining 3min at 75bar.Nylon material needs first 4 hours dry at 120 DEG C before injection molding.
When SEBS is molded, injection molding barrel temperature is divided into six sections, 220 DEG C of first segment, 230 DEG C of second segment, 220 DEG C of third section,
4th section 210 DEG C, the 5th section 200 DEG C and the 6th section 210 DEG C.Injection pressure is 70bar, injection moulding speed 30mm/s.It is infused
Mould is placed in 130 DEG C and is molded, and after the completion of injection molding, is cooled to room temperature, die sinking sampling with 1.2 DEG C/min speed.SEBS is being infused
Before modeling, need first 4 hours dry at 80 DEG C.
Embodiment 7
The liner support button of the present embodiment the preparation method comprises the following steps: nylon material using the first injection mold is molded to obtain hard
Glue, wherein nylon material is added with 15% glass fibre, 1% antioxidant 1010 and 0.5% stearic nylon66 fiber；By institute
It states ebonite to be placed in modified polyphenyl ethereal solution, stands 40min, take out, vacuum drying obtains the ebonite of Noryl processing；It will
Treated, and ebonite is placed in the second injection mold, in ebonite surface injection molded thermoplastic's elastomeric material, obtains liner support button,
Middle thermoplastic elastic material is the SEPS added with 10% calcium carbonate, 1% irgasfos 168 and 2% aluminium hydroxide.Wherein,
The modified polyphenyl ethereal solution is dissolved in methylene chloride for Noryl to be formed, mass fraction 15%.Noryl
Preparation method the following steps are included: polyphenylene oxide is mixed with 1,2-PD in methylene chloride, azodiisobutyronitrile is added and draws
Agent is sent out, 70 DEG C of reaction 6h are concentrated in vacuo, and methanol is added in concentrate, and precipitating, filtering is precipitated, and fixture is cleaned 3 times with methanol,
Drying is to get Noryl.Wherein the mass ratio of polyphenylene oxide, 1,2-PD and azodiisobutyronitrile initiator is 100:
18:4.
When nylon material is molded, injection molding barrel temperature is divided into five sections, 260 DEG C of first segment, 265 DEG C of second segment, third section 255
DEG C, the 4th section 250 DEG C and the 5th section 240 DEG C.Injection pressure is 70bar, injection moulding speed 12mm/s, and injection mold temperature is
50 DEG C, the then pressure maintaining 4min at 75bar.Nylon material needs first 4 hours dry at 120 DEG C before injection molding.
When thermoplastic elastic material is molded, injection molding barrel temperature is divided into six sections, 225 DEG C of first segment, 230 DEG C of second segment,
220 DEG C of third section, the 4th section 210 DEG C, the 5th section 200 DEG C and the 6th section 210 DEG C.Injection pressure is 70bar, and injection moulding speed is
38mm/s.Its injection mold is placed in 110 DEG C and is molded, and after the completion of injection molding, is cooled to room temperature with 0.5 DEG C/min speed, die sinking takes
Sample.Thermoplastic elastic material needs first 4 hours dry at 80 DEG C before injection molding.
Embodiment 8
The liner support button of the present embodiment the preparation method comprises the following steps: nylon material using the first injection mold is molded to obtain hard
Glue, wherein nylon material is the nylon 610 added with 20% glass fibre, 0.5% irgasfos 168 and 0.8% magnesium stearate；
The ebonite is placed in modified polyphenyl ethereal solution, 60min is stood, is taken out, vacuum drying obtains the hard of Noryl processing
Glue；By treated, ebonite is placed in the second injection mold, in ebonite surface injection molded thermoplastic's elastomeric material, obtains liner support
Button, wherein thermoplastic elastic material is added with 15% carbon fiber, 0.8% antioxidant 618 and 1.5% antimony oxide
SEPS.Wherein, the modified polyphenyl ethereal solution is dissolved in methylene chloride for Noryl and being formed, mass fraction 10%.
The preparation method of Noryl is the following steps are included: polyphenylene oxide is mixed with 1,2-PD in methylene chloride, addition azo
Bis-isobutyronitrile initiator, 50 DEG C of reaction 10h are concentrated in vacuo, and methanol is added in concentrate, and precipitating, filtering, fixture first is precipitated
Alcohol cleans 3 times, dry to get Noryl.The wherein matter of polyphenylene oxide, 1,2-PD and azodiisobutyronitrile initiator
Amount is than being 100:20:4.
When nylon material is molded, injection molding barrel temperature is divided into five sections, 265 DEG C of first segment, 260 DEG C of second segment, third section 250
DEG C, the 4th section 240 DEG C and the 5th section 230 DEG C.Injection pressure is 70bar, injection moulding speed 10mm/s, and injection mold temperature is
50 DEG C, the then pressure maintaining 3min at 75bar.Nylon material needs first 4 hours dry at 120 DEG C before injection molding.
When thermoplastic elastic material is molded, injection molding barrel temperature is divided into six sections, 220 DEG C of first segment, 235 DEG C of second segment,
220 DEG C of third section, the 4th section 215 DEG C, the 5th section 205 DEG C and the 6th section 215 DEG C.Injection pressure is 70bar, and injection moulding speed is
35mm/s.Its injection mold is placed in 125 DEG C and is molded, and after the completion of injection molding, is cooled to room temperature with 1.3 DEG C/min speed, die sinking takes
Sample.Thermoplastic elastic material needs first 4 hours dry at 80 DEG C before injection molding.
Comparative example 1
Comparative example 1 the difference from embodiment 1 is that, in the preparation method of the liner support button of comparative example 1, do not add modification
Polyphenylene oxide, it is other same as Example 1.
Comparative example 2
Comparative example 2 the difference from embodiment 1 is that, in the preparation method of the liner support button of comparative example 2, add commonly without changing
The polyphenylene oxide of property, it is other same as Example 1.
Comparative example 3
Comparative example 3 the difference from embodiment 1 is that, in the Noryl preparation method of comparative example 3, polyphenylene oxide, 1,2-
Propylene glycol and azodiisobutyronitrile initiator react 3h at 30 DEG C, other same as Example 1, do not repeat herein.
Comparative example 4
Comparative example 4 the difference from embodiment 1 is that, in the Noryl preparation method of comparative example 4, polyphenylene oxide, 1,2-
Propylene glycol and azodiisobutyronitrile initiator react 12h at 80 DEG C, other same as Example 1, do not repeat herein.
Comparative example 5
Comparative example 5 the difference from embodiment 1 is that, in the preparation method of the liner support button of comparative example 5, the second injection mold
It is placed in 80 DEG C and is molded, after the completion of injection molding, room temperature is cooled to 1 DEG C/min speed, it is other same as Example 1.
Comparative example 6
Comparative example 6 the difference from embodiment 1 is that, in the preparation method of the liner support button of comparative example 6, the second injection mold
It is placed in 120 DEG C and is molded, after the completion of injection molding, room temperature is cooled to 5 DEG C/min speed, it is other same as Example 1.
Comparative example 7
Comparative example 7 the difference from embodiment 1 is that, in the preparation method of the liner support button of comparative example 7, the second injection mold
It is placed in 80 DEG C and is molded, after the completion of injection molding, room temperature is cooled to 5 DEG C/min speed, it is other same as Example 1.
The embodiment 1-8 and comparative example 1-7 liner support button obtained is tested for the property, as a result see Table 1 for details.
The liner support of table 1 embodiment 1-8 and comparative example 1-7 preparation buckles performance parameter
As can be known from Table 1, before second is molded, the adhesion modified polyphenylene oxide on ebonite is further molded at second
The technological means of Shi Caiyong high-temperature injection and Slow cooling can increase substantially the adhesiveness of flexible glue and ebonite.
In addition, claimed midpoint of technical range be not exhaustive and in embodiment technical solution it is right
The same replacement of single or multiple technical characteristics is formed by new technical solution, equally all in claimed model
In enclosing；Simultaneously the present invention program it is all enumerate or unlisted embodiment in, parameters in the same embodiment are only
Indicate an example of its technical solution.
Specific embodiment described herein is only an example for the spirit of the invention.The neck of technology belonging to the present invention
The technical staff in domain can do various modifications or supplement or is substituted in a similar manner to described specific embodiment, but simultaneously
Spirit or beyond the scope defined by the appended claims of the invention is not deviated by.
Claims (9)
1. a kind of Automobile cup supporter liner support button, which is characterized in that the liner support button includes ebonite and is coated on ebonite surface
Flexible glue, the ebonite be nylon material, the flexible glue be thermoplastic elastic material.
2. a kind of preparation method of Automobile cup supporter liner support button as described in claim 1, which is characterized in that the preparation method
The following steps are included: nylon material is molded to obtain ebonite using the first injection mold；The ebonite is placed in Noryl
In solution, 10-60min is stood, is taken out, it is dry, obtain the ebonite of Noryl processing；By treated, ebonite is placed in the second note
In mould, in ebonite surface injection molded thermoplastic's elastomeric material, liner support button is obtained.
3. preparation method according to claim 2, which is characterized in that the modified polyphenyl ethereal solution is that Noryl is molten
It is formed in aromatic hydrocarbon or chlorinated hydrocarbon solution, mass fraction 10-30%.
4. preparation method according to claim 2, which is characterized in that the preparation method of the Noryl includes following
Step: polyphenylene oxide is mixed in aromatic hydrocarbon or chlorinated hydrocarbon solution with 1,2-PD, and initiator, 40-70 DEG C of reaction 5- is added
10h is concentrated in vacuo, and methanol is added in concentrate, and precipitating, filtering is precipitated, and fixture is cleaned 3-5 times with methanol, dry to get changing
Property polyphenylene oxide.
5. the preparation method according to claim 4, which is characterized in that the matter of polyphenylene oxide, 1,2-PD and initiator
Amount is than being 100:(5-20): (1-5).
6. the preparation method according to claim 4, which is characterized in that initiator is azodiisobutyronitrile, azo two different heptan
One of nitrile, azo-bis-iso-dimethyl, benzoyl peroxide, benzoyl peroxide, methyl ethyl ketone peroxide are more
Kind.
7. preparation method according to claim 2, which is characterized in that the thermoplastic elastic material is thermoplastic elastic
Body or composition comprising thermoplastic elastomer (TPE), the thermoplastic elastomer (TPE) are one butadiene block copolymer of hydrogenated styrene,
One or both of one styrene block copolymer of hydrogenated isoprene.
8. preparation method according to claim 2, which is characterized in that the nylon material is nylon resin or includes Buddhist nun
The composition of imperial resin, the nylon resin are nylon 6, Buddhist nun 66, nylon 11, nylon 12, nylon 610, nylon 612, nylon
1010, one of nylon 56, nylon 510, nylon 512, nylon 514 or a variety of.
9. preparation method according to claim 2, which is characterized in that second injection mold is placed in 100-130 DEG C
Injection molding after the completion of injection molding, is cooled to room temperature, die sinking sampling with 0.5-3 DEG C/min speed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810710109.2A CN109017499B (en) | 2018-07-02 | 2018-07-02 | Support buckle for inner container of automobile cup holder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810710109.2A CN109017499B (en) | 2018-07-02 | 2018-07-02 | Support buckle for inner container of automobile cup holder |
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| Publication Number | Publication Date |
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| CN109017499A true CN109017499A (en) | 2018-12-18 |
| CN109017499B CN109017499B (en) | 2020-02-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810710109.2A Active CN109017499B (en) | 2018-07-02 | 2018-07-02 | Support buckle for inner container of automobile cup holder |
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| JP2012071777A (en) * | 2010-09-29 | 2012-04-12 | Nippon Plast Co Ltd | Cover device and storage device |
| DE102012108844A1 (en) * | 2012-09-20 | 2014-03-20 | Dr. Ing. H.C. F. Porsche Aktiengesellschaft | Holder for beverage container, has open top container box and holding element is coupled with guide, where guide is pivotally connected to holder at end portion and is pivotally coupled to holding element at another end portion |
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| CN107099153A (en) * | 2017-05-03 | 2017-08-29 | 东莞市毅锦实业有限公司 | A kind of TPE composites for coating and bonding PET |
| CN207416739U (en) * | 2017-11-14 | 2018-05-29 | 中国第一汽车股份有限公司 | A kind of front bumper check apron |
| CN108165026A (en) * | 2017-12-28 | 2018-06-15 | 聚威工程塑料(上海)有限公司 | Encapsulated composite thermoplastic elastic material is bonded for PC/PBT alloys |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006007838A (en) * | 2004-06-22 | 2006-01-12 | Inoac Corp | Vessel holder |
| JP2012071777A (en) * | 2010-09-29 | 2012-04-12 | Nippon Plast Co Ltd | Cover device and storage device |
| DE102012108844A1 (en) * | 2012-09-20 | 2014-03-20 | Dr. Ing. H.C. F. Porsche Aktiengesellschaft | Holder for beverage container, has open top container box and holding element is coupled with guide, where guide is pivotally connected to holder at end portion and is pivotally coupled to holding element at another end portion |
| CN205256109U (en) * | 2015-12-03 | 2016-05-25 | 上海达优塑模有限公司 | Adopt saucer of rubber coating structure to roll up curtain |
| CN107099153A (en) * | 2017-05-03 | 2017-08-29 | 东莞市毅锦实业有限公司 | A kind of TPE composites for coating and bonding PET |
| CN207416739U (en) * | 2017-11-14 | 2018-05-29 | 中国第一汽车股份有限公司 | A kind of front bumper check apron |
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|---|---|
| CN109017499B (en) | 2020-02-18 |
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