CN107866939A - It is a kind of that car radar can be met from the preparation method of the vehicle label of cruise function - Google Patents
It is a kind of that car radar can be met from the preparation method of the vehicle label of cruise function Download PDFInfo
- Publication number
- CN107866939A CN107866939A CN201710871689.9A CN201710871689A CN107866939A CN 107866939 A CN107866939 A CN 107866939A CN 201710871689 A CN201710871689 A CN 201710871689A CN 107866939 A CN107866939 A CN 107866939A
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- China
- Prior art keywords
- vehicle label
- preparation
- base material
- blocking film
- heat blocking
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Classifications
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- 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
- B29C45/0053—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor combined with a final operation, e.g. shaping
-
- 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
- B29C69/00—Combinations of shaping techniques not provided for in a single one of main groups B29C39/00 - B29C67/00, e.g. associations of moulding and joining techniques; Apparatus therefore
- B29C69/001—Combinations of shaping techniques not provided for in a single one of main groups B29C39/00 - B29C67/00, e.g. associations of moulding and joining techniques; Apparatus therefore a shaping technique combined with cutting, e.g. in parts or slices combined with rearranging and joining the cut parts
- B29C69/002—Winding
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R13/00—Elements for body-finishing, identifying, or decorating; Arrangements or adaptations for advertising purposes
- B60R13/005—Manufacturers' emblems, name plates, bonnet ornaments, mascots or the like; Mounting means therefor
-
- 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
- B29C45/0053—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor combined with a final operation, e.g. shaping
- B29C2045/0079—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor combined with a final operation, e.g. shaping applying a coating or covering
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
Abstract
It can meet that car radar from the preparation method of the vehicle label of cruise function, belongs to technical field of automobile accessories the present invention relates to a kind of.The preparation method of vehicle label of the present invention comprises the following steps, and prepares heat blocking film：The heat blocking film includes basement membrane, peel ply, protective layer, decorative layer and adhesive layer successively, and the decorative layer is metal tin layers, metal indium layer, metallic chromium layer, metallic aluminum or skin of paint, and the thickness of the decorative layer is 0.1~0.5 μm；Make vehicle label base material：Plastics are added in injection machine, injection molding is vehicle label base material；Hot stamping：The vehicle label base material of injection formed is placed in blanching printing apparatus, hot stamping is carried out using heat blocking film, by heat blocking film thermoprint on vehicle label base material.Vehicle label produced by the present invention will not hinder normal transmission and the reception of radar wave, and travel safety is improved while taking into account attractive in appearance, durable in use.
Description
Technical field
The invention belongs to technical field of automobile accessories, being related to a kind of can meet vehicle label of the car radar from cruise function
Preparation method.
Background technology
After vehicle label is typically first molded by the blank of vehicle label in actual production at present, then surface plates metal
Layer, is assemblied on automobile, reaches the effect of decoration and mark.ACC system is self-adaption cruise system, can travel shape according to front truck
State adjustment is travelled from car with the spacing of safety with car, and when front is without car, the speed that vehicle is set according to driver at the uniform velocity travels.Vapour
Logo board is assemblied in front part of vehicle, covers radar preposition in ACC system, and by vehicle label institute metal cladding generally use
The metals such as Cr, Ni, Cu, normal transmission and the reception of radar wave can be hindered, microwave radar accurate measurement front-and-rear vehicle distance can not be used,
Automobile can not meet from cruise function traffic safety hidden danger be present.
The content of the invention
The purpose of the present invention is in view of the above-mentioned problems existing in the prior art, it is proposed that one kind can meet that car radar patrols certainly
The preparation method of the vehicle label for function of navigating, obtained vehicle label will not hinder normal transmission and the reception of radar wave, simultaneous
Travel safety is improved while Gu Meiguan, it is durable in use.
The purpose of the present invention can be realized by following technical proposal：
It is a kind of to meet car radar from the preparation method of the vehicle label of cruise function, described preparation method include with
Lower step,
S1, prepare heat blocking film：The heat blocking film includes basement membrane, peel ply, protective layer, decorative layer and gluing successively
Layer, the decorative layer is metal tin layers, metal indium layer, metallic chromium layer, metallic aluminum or skin of paint, and the thickness of the decorative layer is
0.1~0.5 μm；
S2, make vehicle label base material：Plastics are added in injection machine, injection molding is vehicle label base material；
S3, hot stamping：The vehicle label base material of injection formed is placed in blanching printing apparatus, blanching is carried out using heat blocking film
Print, by heat blocking film thermoprint on vehicle label base material；
S4, detection：Radar wave attenuation test is carried out to vehicle label, when two-way (2-way) net loss value is no more than 2db
When, it is qualified products, is substandard product during more than 2db.
The metal and material that the present invention is penetrated using radar wave energy prepare heat blocking film, and automobile is prepared by hot stamping technology
Label, preparation technology is simple, easily controllable, and the vehicle label of preparation can meet that automobile from cruise function, improves traffic safety
Property, brightness is high, durable in use.Metal level or skin of paint wherein as decorative layer is using thinner thickness and to radar wave interference
Ability weaker metal or paint, can meet penetrating radar ripple and the needs of glossiness.The present invention uses thickness in decorative layer
Thin indium metal, metallic tin, crome metal or paint etc., due to the indium metal of use, metallic tin, paint equal thickness be only 0.1~
0.5 μm, smaller to the interference performance of radar wave after product thermoprint, can meet radar wave penetrates demand, so as to meet automobile
From cruise function.The basement membrane of heat blocking film is used to support laminated films and processing operation, and peel ply makes basement membrane and dress after thermoprint
Composite bed separation is adornd, protective layer, decorative layer and adhesive layer are laminated films, turn into one with vehicle label base material after thermoprint
Body, play a part of to decorate and protect base material.Protective layer can be that hyaline layer can also be tinted clear layer, can show decorative layer
Decorative effect, and protect decorative layer.
Preferably, the thickness of heat blocking film described in the step S1 is 2~5 μm.
The thickness of whole thermoprint layer is only 2~5 μm, smaller to the interference performance of radar wave after product thermoprint, can be met
Radar wave penetrates demand, so as to meet automobile from cruise function.
Preferably, the plastics in the step S2 are ABS, ASA, PC, PMMA or PC+ABS.
Wherein, PC+ABS refers to PC and ABS mixing material.
Preferably, in the step S2 during injection molding, cover half temperature is 60 DEG C~100 DEG C, and dynamic model temperature is 50 DEG C
~70 DEG C, injection pressure is 60bar~100bar, and dwell pressure is 40bar~100bar.
Preferably, in the step S2 during injection molding, cover half temperature is 80 DEG C~90 DEG C, dynamic model temperature is 60 DEG C~
65 DEG C, injection pressure is 80bar~85bar, and dwell pressure is 60bar~70bar.
Preferably, the temperature of hot stamping is 100 DEG C~250 DEG C in the step S3, pressure of hot stamping is 5T~15T, is scalded
The print time is 0.2s~1s.
Preferably, hot stamping temperature is 180 DEG C~210 DEG C in the step S3, pressure of hot stamping is 10T~12T, thermoprint
Time is 0.5s~0.8s.
Compared with prior art, the invention has the advantages that：Use of the present invention will not hinder radar wave normally to send out
The metal or paint penetrated and received make blocking film, so that the vehicle label made disclosure satisfy that from cruise function；Using dress
Composite bed is adornd, improves the penetrability of radar wave and the glossiness of metal level, and reduce production cost；Preparation technology is simple, easily
In control, produced without excessive waste liquid waste material, energy-conserving and environment-protective.
Embodiment
It is the specific embodiment of the present invention below, technical scheme is further described, but the present invention is simultaneously
It is not limited to these embodiments.
Below by specific embodiment to being further explained in the present invention.
Embodiment 1
It can meet that car radar from the preparation method of the vehicle label of cruise function, comprises the following steps in the present embodiment,
(1) vehicle label base material is made：ABS plastic particle is added in injection machine, adjustment cover half temperature is 60 DEG C, is moved
Mould temperature is 50 DEG C, injection pressure 60bar, by vehicle label base material injection molding, carries out pressurize after injection under 40bar；
(2) hot stamping：The heat blocking film that thickness is 2 μm is placed on the vehicle label base material of injection formed, is placed in together
In blanching printing apparatus, hot stamping is carried out under 250 DEG C, 15T pressure, the hot stamping time is 1s, i.e., by heat blocking film thermoprint in vapour
On car base material for sign, the preparation of vehicle label is completed；Heat blocking film includes basement membrane, peel ply, protective layer, decorative layer and glue successively
Glutinous layer, decorative layer is the metal tin layers that thickness is 0.1 μm；
(3) detect：Radar wave attenuation test is carried out to vehicle label, when two-way (2-way) net loss value is no more than 2db
When, it is qualified products, is substandard product during more than 2db.
Embodiment 2
It can meet that car radar from the preparation method of the vehicle label of cruise function, comprises the following steps in the present embodiment,
(1) vehicle label base material is made：ASA plastic particle is added in injection machine, adjustment cover half temperature is 80 DEG C, is moved
Mould temperature is 60 DEG C, injection pressure 80bar, and vehicle label base material injection molding is protected after injection in 70bar pressure
Pressure；
(2) hot stamping：The heat blocking film that thickness is 3 μm is placed on the vehicle label base material of injection formed, is placed in together
In blanching printing apparatus, hot stamping is carried out under 100 DEG C, 5T pressure, the hot stamping time is 0.2s, i.e., by heat blocking film thermoprint in vapour
On car base material for sign, the preparation of vehicle label is completed；Heat blocking film includes basement membrane, peel ply, protective layer, decorative layer and glue successively
Glutinous layer, decorative layer is the metal indium layer that thickness is 0.2 μm；
(3) detect：Radar wave attenuation test is carried out to vehicle label, when two-way (2-way) net loss value is no more than 2db
When, it is qualified products, is substandard product during more than 2db.
Embodiment 3
It can meet that car radar from the preparation method of the vehicle label of cruise function, comprises the following steps in the present embodiment,
(1) vehicle label base material is made：PC plastic particle is added in injection machine, adjustment cover half temperature is 100 DEG C, is moved
Mould temperature is 70 DEG C, injection pressure 100bar, and vehicle label base material injection molding is carried out after injection under 60bar pressure
Pressurize；
(2) hot stamping：The heat blocking film that thickness is 4 μm is placed on the vehicle label base material of injection formed, is placed in together
In blanching printing apparatus, hot stamping is carried out under 200 DEG C, 10T pressure, the hot stamping time is 0.5s, i.e., heat blocking film thermoprint exists
On vehicle label base material, the preparation of vehicle label is completed；Heat blocking film successively include basement membrane, peel ply, protective layer, decorative layer and
Adhesive layer, decorative layer are the metallic chromium layer that thickness is 0.3 μm；
(3) detect：Radar wave attenuation test is carried out to vehicle label, when two-way (2-way) net loss value is no more than 2db
When, it is qualified products, is substandard product during more than 2db.
Embodiment 4
It can meet that car radar from the preparation method of the vehicle label of cruise function, comprises the following steps in the present embodiment,
(1) vehicle label base material is made：PMMA plastic pellets are added in injection machine, adjustment cover half temperature is 70 DEG C,
Dynamic model temperature is 57 DEG C, injection pressure 70bar, and vehicle label base material injection molding is carried out after injection under 60bar pressure
Pressurize；
(2) hot stamping：The heat blocking film that thickness is 5 μm is placed on the vehicle label base material of injection formed, is placed in together
In blanching printing apparatus, hot stamping is carried out under 230 DEG C, 12T pressure, the hot stamping time is 0.8s, i.e., heat blocking film thermoprint exists
On vehicle label base material, the preparation of vehicle label is completed；Heat blocking film successively include basement membrane, peel ply, protective layer, decorative layer and
Adhesive layer, decorative layer are the metallic aluminum that thickness is 0.4 μm；
(3) detect：Radar wave attenuation test is carried out to vehicle label, when two-way (2-way) net loss value is no more than 2db
When, it is qualified products, is substandard product during more than 2db.
Embodiment 5
It can meet that car radar from the preparation method of the vehicle label of cruise function, comprises the following steps in the present embodiment,
(1) vehicle label base material is made：PC+ABS plastic pellets are added in injection machine, adjustment cover half temperature is 90
DEG C, dynamic model temperature is 65 DEG C, injection pressure 85bar, by vehicle label base material injection molding, after injection under 75bar pressure
Carry out pressurize；
(2) hot stamping：The heat blocking film that thickness is 5 μm is placed on the vehicle label base material of injection formed, is placed in together
In blanching printing apparatus, hot stamping is carried out under 160 DEG C, 8T pressure, the hot stamping time is 0.6s, i.e., by heat blocking film thermoprint in vapour
On car base material for sign, the preparation of vehicle label is completed；Heat blocking film includes basement membrane, peel ply, protective layer, decorative layer and glue successively
Glutinous layer, decorative layer is the skin of paint that thickness is 0.5 μm；
(3) detect：Radar wave attenuation test is carried out to vehicle label, when two-way (2-way) net loss value is no more than 2db
When, it is qualified products, is substandard product during more than 2db.
Embodiment 6
It can meet that car radar from the preparation method of the vehicle label of cruise function, comprises the following steps in the present embodiment,
(1) vehicle label base material is made：ABS plastic particle is added in injection machine, adjustment cover half temperature is 95 DEG C, is moved
Mould temperature is 70 DEG C, injection pressure 90bar, and by vehicle label base material injection molding, injection is completed to enter under 80bar pressure
Row pressurize；
(2) hot stamping：The heat blocking film that thickness is 4 μm is placed on the vehicle label base material of injection formed, is placed in together
In blanching printing apparatus, hot stamping is carried out under 170 DEG C, 6T pressure, the hot stamping time is 0.7s, i.e., by heat blocking film thermoprint in vapour
On car base material for sign, the preparation of vehicle label is completed；Heat blocking film includes basement membrane, peel ply, protective layer, decorative layer and glue successively
Glutinous layer, decorative layer is the metal indium layer that thickness is 0.3 μm；
(3) detect：Radar wave attenuation test is carried out to vehicle label, when two-way (2-way) net loss value is no more than 2db
When, it is qualified products, is substandard product during more than 2db.
Embodiment 7
It can meet that car radar from the preparation method of the vehicle label of cruise function, comprises the following steps in the present embodiment,
(1) vehicle label base material is made：ASA plastic particle is added in injection machine, adjustment cover half temperature is 100 DEG C,
Dynamic model temperature is 70 DEG C, injection pressure 100bar, and vehicle label base material injection molding is entered after injection under 60bar pressure
Row pressurize；
(2) hot stamping：The heat blocking film that thickness is 5 μm is placed on the vehicle label base material of injection formed, is placed in together
In blanching printing apparatus, hot stamping is carried out under 200 DEG C, 10T pressure, the hot stamping time is 0.5s, i.e., heat blocking film thermoprint exists
On vehicle label base material, the preparation of vehicle label is completed；Heat blocking film successively include basement membrane, peel ply, protective layer, decorative layer and
Adhesive layer, decorative layer are the metallic aluminum that thickness is 0.5 μm；
(3) detect：Radar wave attenuation test is carried out to vehicle label, when two-way (2-way) net loss value is no more than 2db
When, it is qualified products, is substandard product during more than 2db.
Embodiment 8
It can meet that car radar from the preparation method of the vehicle label of cruise function, comprises the following steps in the present embodiment,
(1) vehicle label base material is made：PC plastic particle is added in injection machine, adjustment cover half temperature is 70 DEG C, is moved
Mould temperature is 57 DEG C, injection pressure 70bar, and vehicle label base material injection molding is protected after injection under 60bar pressure
Pressure；
(2) hot stamping：The heat blocking film that thickness is 5 μm is placed on the vehicle label base material of injection formed, is placed in together
In blanching printing apparatus, hot stamping is carried out under 230 DEG C, 12T pressure, the hot stamping time is 0.8s, i.e., heat blocking film thermoprint exists
On vehicle label base material, the preparation of vehicle label is completed；Heat blocking film successively include basement membrane, peel ply, protective layer, decorative layer and
Adhesive layer, decorative layer are the metallic chromium layer that thickness is 0.5 μm；
(3) detect：Radar wave attenuation test is carried out to vehicle label, when two-way (2-way) net loss value is no more than 2db
When, it is qualified products, is substandard product during more than 2db.
Embodiment 9
It can meet that car radar from the preparation method of the vehicle label of cruise function, comprises the following steps in the present embodiment,
(1) vehicle label base material is made：PMMA plastic pellets are added in injection machine, adjustment cover half temperature is 70 DEG C,
Dynamic model temperature is 57 DEG C, injection pressure 70bar, and vehicle label base material injection molding is carried out after injection under 60bar pressure
Pressurize；
(2) hot stamping：The heat blocking film that thickness is 5 μm is placed on the vehicle label base material of injection formed, is placed in together
In blanching printing apparatus, hot stamping is carried out under 230 DEG C, 12T pressure, the hot stamping time is 0.8s, i.e., heat blocking film thermoprint exists
On vehicle label base material, the preparation of vehicle label is completed；Heat blocking film successively include basement membrane, peel ply, protective layer, decorative layer and
Adhesive layer, decorative layer are the metal indium layer that thickness is 0.5 μm；
(3) detect：Radar wave attenuation test is carried out to vehicle label, when two-way (2-way) net loss value is no more than 2db
When, it is qualified products, is substandard product during more than 2db.
By detecting step, penetrability is good in obtained vehicle label in embodiment 1~9 for radar wave, and it is qualified to meet
The standard of product.
In summary, use of the present invention will not hinder the metal of radar emission and the specific metal or specific structure that receive
Layer makes gilding film, prepares vehicle label using hot stamping technology, simplifies the preparation technology of vehicle label, meet automobile
From cruise function, travel safety is improved, reduces cost of manufacture, the vehicle label of preparation is durable in use, and glossiness is good, valency
Lattice are cheap.
Specific embodiment described herein is only to spirit explanation for example of the invention.Technology belonging to the present invention is led
The technical staff in domain can be made various modifications or supplement to described specific embodiment or be replaced using similar mode
Generation, but without departing from the spiritual of the present invention or surmount scope defined in appended claims.
Claims (7)
1. a kind of can meet car radar from the preparation method of the vehicle label of cruise function, it is characterised in that described preparation
Method comprises the following steps,
S1, prepare heat blocking film：The heat blocking film includes basement membrane, peel ply, protective layer, decorative layer and adhesive layer, institute successively
It is metal tin layers, metal indium layer, metallic chromium layer, metallic aluminum or skin of paint to state decorative layer, the thickness of the decorative layer for 0.1~
0.5μm；
S2, make vehicle label base material：Plastics are added in injection machine, injection molding is vehicle label base material；
S3, hot stamping：The vehicle label base material of injection formed is placed in blanching printing apparatus, hot stamping is carried out using heat blocking film,
By heat blocking film thermoprint on vehicle label base material；
S4, detection：Radar wave attenuation test is carried out to vehicle label, when two-way (2-way) net loss value is no more than 2db, is
Qualified products, it is substandard product during more than 2db.
2. preparation method according to claim 1, it is characterised in that the thickness of heat blocking film is described in the step S1
2~5 μm.
3. preparation method according to claim 1, it is characterised in that plastics in the step S2 are ABS, ASA, PC,
PMMA or PC+ABS.
4. preparation method according to claim 1, it is characterised in that in the step S2 during injection molding, cover half temperature
For 60 DEG C~100 DEG C, dynamic model temperature is 50 DEG C~70 DEG C, and injection pressure be 60bar~100bar, dwell pressure for 40bar~
100bar。
5. the preparation method according to claim 1 or 4, it is characterised in that in the step S2 during injection molding, cover half temperature
Spend for 80 DEG C~90 DEG C, dynamic model temperature is 60 DEG C~65 DEG C, and injection pressure be 80bar~85bar, dwell pressure for 60bar~
70bar。
6. preparation method according to claim 1, it is characterised in that in the step S3 hot stamping temperature be 100 DEG C~
250 DEG C, pressure of hot stamping is 5T~15T, and the thermoprint time is 0.2s~1s.
7. the preparation method according to claim 1 or 6, it is characterised in that hot stamping temperature is 180 DEG C in the step S3
~210 DEG C, pressure of hot stamping is 10T~12T, and the thermoprint time is 0.5s~0.8s.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710871689.9A CN107866939A (en) | 2017-09-25 | 2017-09-25 | It is a kind of that car radar can be met from the preparation method of the vehicle label of cruise function |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710871689.9A CN107866939A (en) | 2017-09-25 | 2017-09-25 | It is a kind of that car radar can be met from the preparation method of the vehicle label of cruise function |
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|---|---|
| CN107866939A true CN107866939A (en) | 2018-04-03 |
Family
ID=61752485
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710871689.9A Pending CN107866939A (en) | 2017-09-25 | 2017-09-25 | It is a kind of that car radar can be met from the preparation method of the vehicle label of cruise function |
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Cited By (2)
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| WO2021129903A1 (en) * | 2019-12-23 | 2021-07-01 | Jenoptik Automatisierungstechnik Gmbh | Method for producing a trim part |
| CN113619496A (en) * | 2021-08-30 | 2021-11-09 | 东风汽车有限公司东风日产乘用车公司 | Vehicle logo manufacturing process and radar mounting assembly |
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|---|---|---|---|---|
| WO2021129903A1 (en) * | 2019-12-23 | 2021-07-01 | Jenoptik Automatisierungstechnik Gmbh | Method for producing a trim part |
| CN113619496A (en) * | 2021-08-30 | 2021-11-09 | 东风汽车有限公司东风日产乘用车公司 | Vehicle logo manufacturing process and radar mounting assembly |
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