CN108858980A - A kind of production technology of multi-color gradual change PET plastic parts - Google Patents
A kind of production technology of multi-color gradual change PET plastic parts Download PDFInfo
- Publication number
- CN108858980A CN108858980A CN201810777157.3A CN201810777157A CN108858980A CN 108858980 A CN108858980 A CN 108858980A CN 201810777157 A CN201810777157 A CN 201810777157A CN 108858980 A CN108858980 A CN 108858980A
- Authority
- CN
- China
- Prior art keywords
- color
- screen
- gradual change
- production technology
- plastic parts
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- 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
- B29C45/17—Component parts, details or accessories; Auxiliary operations
-
- 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
-
- 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
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C2045/1784—Component parts, details or accessories not otherwise provided for; Auxiliary operations not otherwise provided for
Abstract
A kind of production technology of multi-color gradual change PET plastic parts, is related to moulding technical field, includes the following steps, feedstock processing, cuts PET sheet by predetermined size, cleans sheet surface using detergent, then the dried for standby after ultrasonic cleaning；Silk-screen logo is made screen printing forme, then ink is poured on the silk screen in screen frame, is bitten ink on PET sheet surface using scraper；Dyeing processing, is mixed and made into ink for pigment and color spreading agent, ink is uniformly applied to PET sheet surface, is then dried；Uv transfer, makes uv roller mould, transfers light beam texture according to uv transfer process, is put into the solidification that light is consolidated in machine, then handles by optical coating；It is injection-molded finished, silk-screen step is repeated on the PET sheet surface after optics is electroplated, uses injection molding machine injection molding after dry solidification.The present invention has the characteristics that apparent relief, while appearance multi-color gradual change, and dyeing is bright, has the function of wear-resisting with self-regeneration lamp.
Description
Technical field
The present invention relates to moulding technical field, specially a kind of production technology of multi-color gradual change PET plastic parts.
Background technique
Moulding, which refers to, is referred to as moulding, including various packagings by the various injecting products of injection molding machine production, and part etc. is main
If materials such as polyethylene or polypropylene and made of being added to after a variety of organic solvents.But existing moulding monoshell
Understain, effect is bad, and color is single, and three-dimensional sense is poor, has a single function.
Summary of the invention
(1) the technical issues of solving
In view of the deficiencies of the prior art, it the present invention provides a kind of production technology of multi-color gradual change PET plastic parts, solves
The understain of existing moulding monoshell, effect is bad, and color is single, and three-dimensional sense is poor, the problem of having a single function.
(2) technical solution
In order to achieve the above object, the present invention is achieved by the following technical programs：A kind of multi-color gradual change PET plastic parts
Production technology includes the following steps,
(1) feedstock processing, cuts PET sheet by predetermined size, sheet surface is cleaned using detergent, then by ultrasound
Dried for standby after cleaning；
(2) silk-screen logo makes screen printing forme, then ink is poured on the silk screen in screen frame, using scraper by ink
It bites on PET sheet surface；
(3) dyeing is handled, and pigment and color spreading agent are mixed and made into ink, ink is uniformly applied to PET sheet surface, so
After be dried；
(4) uv is transferred, and makes uv roller mould, is transferred light beam texture according to uv transfer process, is put into light and consolidates consolidating in machine
Change, is then handled by optical coating；
(5) injection-molded finished, silk-screen step is repeated on the PET sheet surface after optics is electroplated, is used after dry solidification
Injection molding machine injection molding.
Preferably, the screen frame of the screen printing forme is aluminum frame, and frame side and frame angle are circular-arc-shaped design.
Preferably, the silk screen material of the screen printing forme is nylon mesh.
Preferably, the color spreading agent is oil or resin.
Preferably, the transfer process includes the following steps,
1) it transfers：UV glue is printed on roller mould by way of silk-screen；
2) it presses：PC sheet material is put on roller mould, then sheet material is pressed on roller mould with glue rod.
Preferably, the mesh number of the screen printing forme is 30-90 mesh.
Preferably, the mesh number of the screen printing forme is 50-60 mesh.
Preferably, the volume ratio of the pigment and color spreading agent is 1:1.5 or 1:3.
Preferably, the silk screen twists using half twist weave or full weaving process.
Preferably, phosphor powder, and phosphor powder and color development are added in the volume ratio color spreading agent of the pigment and color spreading agent
The mass ratio of agent is 1:20.
(3) beneficial effect
The present invention provides a kind of production technologies of multi-color gradual change PET plastic parts.Has following beneficial effect：
The production technology of multi-color gradual change PET plastic parts, silk-screen logo carry out dyeing processing later, substitute silk-screen color,
Realize multi-color gradual change, color is naturally, solve the not achievable bottleneck of silk-screen and the unnatural non-uniform disadvantage of offset printing.This
Invention is combined with light beam texture, in addition optics electroplating effect, color more appear vividly, three-dimensional sense is strong.The present invention solves moulding
The problem of understain of monoshell, effect perfection is presented, in combination with the appearance property of IMD itself, such as hardness, wear-resisting, anti-
Fingerprint, self-repair function.
Specific embodiment
In order to be easy to understand the technical means, the creative features, the aims and the efficiencies achieved by the present invention, tie below
Specific embodiment is closed, the present invention is further explained.
Embodiment one
A kind of production technology of multi-color gradual change PET plastic parts, includes the following steps,
(1) feedstock processing, cuts PET sheet by predetermined size, sheet surface is cleaned using detergent, then by ultrasound
Dried for standby after cleaning；
(2) silk-screen logo makes screen printing forme, then ink is poured on the silk screen in screen frame, using scraper by ink
It bites on PET sheet surface；
(3) dyeing is handled, and pigment and color spreading agent are mixed and made into ink, ink is uniformly applied to PET sheet surface, so
After be dried；
(4) uv is transferred, and makes uv roller mould, is transferred light beam texture according to uv transfer process, is put into light and consolidates consolidating in machine
Change, is then handled by optical coating；
(5) injection-molded finished, silk-screen step is repeated on the PET sheet surface after optics is electroplated, is used after dry solidification
Injection molding machine injection molding.
The screen frame of screen printing forme is aluminum frame, and frame side and frame angle are circular-arc-shaped design.
The silk screen material of screen printing forme is nylon mesh.
Color spreading agent is oil or resin.
Process is transferred to include the following steps,
1) it transfers：UV glue is printed on roller mould by way of silk-screen；
2) it presses：PC sheet material is put on roller mould, then sheet material is pressed on roller mould with glue rod.
The mesh number of screen printing forme is 30 mesh.
The volume ratio of pigment and color spreading agent is 1:1.5.
Silk screen uses half twist weave technique.
It is added to phosphor powder in the volume ratio color spreading agent of pigment and color spreading agent, and the mass ratio of phosphor powder and color spreading agent is
1:20。
Embodiment two
A kind of production technology of multi-color gradual change PET plastic parts, includes the following steps,
(1) feedstock processing, cuts PET sheet by predetermined size, sheet surface is cleaned using detergent, then by ultrasound
Dried for standby after cleaning；
(2) silk-screen logo makes screen printing forme, then ink is poured on the silk screen in screen frame, using scraper by ink
It bites on PET sheet surface；
(3) dyeing is handled, and pigment and color spreading agent are mixed and made into ink, ink is uniformly applied to PET sheet surface, so
After be dried；
(4) uv is transferred, and makes uv roller mould, is transferred light beam texture according to uv transfer process, is put into light and consolidates consolidating in machine
Change, is then handled by optical coating；
(5) injection-molded finished, silk-screen step is repeated on the PET sheet surface after optics is electroplated, is used after dry solidification
Injection molding machine injection molding.
The screen frame of screen printing forme is aluminum frame, and frame side and frame angle are circular-arc-shaped design.
The silk screen material of screen printing forme is nylon mesh.
Color spreading agent is oil or resin.
Process is transferred to include the following steps,
1) it transfers：UV glue is printed on roller mould by way of silk-screen；
2) it presses：PC sheet material is put on roller mould, then sheet material is pressed on roller mould with glue rod.
The mesh number of screen printing forme is 60 mesh.
The volume ratio of pigment and color spreading agent is 1:3.
Silk screen uses half twist weave technique.
It is added to phosphor powder in the volume ratio color spreading agent of pigment and color spreading agent, and the mass ratio of phosphor powder and color spreading agent is
1:20。
The embodiment of the present invention and the common moulding table of comparisons
| Common moulding | Embodiment one | Embodiment two | Embodiment three | |
| Color | It is single | Multi-color gradual change | Multi-color gradual change | Multi-color gradual change |
| Three-dimensional sense | Nothing | Obviously | Obviously | Obviously |
| Brightness | It is dark and gloomy | Generally | It is bright | It is bright |
| It is wear-resisting | It is poor | Generally | Well | Well |
| Self-repair function | Nothing | Well | Well | Well |
From above table as can be seen that compared with moulding commonly in the market, the present invention has apparent three-dimensional sense
The characteristics of, while appearance multi-color gradual change, dyeing is bright, has the function of wear-resisting and self-regeneration lamp.
The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention.The technology of the industry
Personnel are it should be appreciated that the present invention is not limited to the above embodiments, and the above embodiments and description only describe this
The principle of invention, without departing from the spirit and scope of the present invention, various changes and improvements may be made to the invention, these changes
Change and improvement all fall within the protetion scope of the claimed invention.The claimed scope of the invention by appended claims and its
Equivalent thereof.
Claims (10)
1. a kind of production technology of multi-color gradual change PET plastic parts, it is characterised in that：Include the following steps,
(1) feedstock processing, cuts PET sheet by predetermined size, sheet surface is cleaned using detergent, then by ultrasonic cleaning
Dried for standby afterwards；
(2) silk-screen logo is made screen printing forme, then ink is poured on the silk screen in screen frame, is bitten ink using scraper
On PET sheet surface；
(3) dyeing is handled, and pigment and color spreading agent are mixed and made into ink, ink is uniformly applied to PET sheet surface, is then done
Dry processing；
(4) uv is transferred, and makes uv roller mould, is transferred light beam texture according to uv transfer process, is put into the solidification that light is consolidated in machine, so
It is handled afterwards by optical coating；
(5) injection-molded finished, silk-screen step is repeated on the PET sheet surface after optics is electroplated, uses injection molding after dry solidification
Machine injection molding.
2. a kind of production technology of multi-color gradual change PET plastic parts according to claim 1, it is characterised in that：The silk screen
The screen frame of printing plate is aluminum frame, and frame side and frame angle are circular-arc-shaped design.
3. a kind of production technology of multi-color gradual change PET plastic parts according to claim 1, it is characterised in that：The silk screen
The silk screen material of printing plate is nylon mesh.
4. a kind of production technology of multi-color gradual change PET plastic parts according to claim 1, it is characterised in that：The color development
Agent is oil or resin.
5. a kind of production technology of multi-color gradual change PET plastic parts according to claim 1, it is characterised in that：The transfer
Process includes the following steps,
1) it transfers：UV glue is printed on roller mould by way of silk-screen；
2) it presses：PC sheet material is put on roller mould, then sheet material is pressed on roller mould with glue rod.
6. a kind of production technology of multi-color gradual change PET plastic parts according to claim 1, it is characterised in that：The silk screen
The mesh number of printing plate is 30-90 mesh.
7. a kind of production technology of multi-color gradual change PET plastic parts according to claim 1, it is characterised in that：The silk screen
The mesh number of printing plate is 50-60 mesh.
8. a kind of production technology of multi-color gradual change PET plastic parts according to claim 1, it is characterised in that：The pigment
Volume ratio with color spreading agent is 1:1.5 or 1:3.
9. a kind of production technology of multi-color gradual change PET plastic parts according to claim 1, it is characterised in that：The silk screen
Weaving process is twisted using half twist weave or entirely.
10. a kind of production technology of multi-color gradual change PET plastic parts according to claim 1, it is characterised in that：The pigment
Be added to phosphor powder in the volume ratio color spreading agent of color spreading agent, and the mass ratio of phosphor powder and color spreading agent is 1:20.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810777157.3A CN108858980A (en) | 2018-07-16 | 2018-07-16 | A kind of production technology of multi-color gradual change PET plastic parts |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810777157.3A CN108858980A (en) | 2018-07-16 | 2018-07-16 | A kind of production technology of multi-color gradual change PET plastic parts |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108858980A true CN108858980A (en) | 2018-11-23 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810777157.3A Pending CN108858980A (en) | 2018-07-16 | 2018-07-16 | A kind of production technology of multi-color gradual change PET plastic parts |
Country Status (1)
| Country | Link |
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| CN (1) | CN108858980A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109837768A (en) * | 2019-02-01 | 2019-06-04 | 维沃通信科技有限公司 | Color plate manufacturing method, color plate, shell and mobile terminal |
| CN109926396A (en) * | 2019-03-26 | 2019-06-25 | 福建省石狮市通达电器有限公司 | The moulding process of gradual change type 3D composite board |
| CN111319183A (en) * | 2019-12-27 | 2020-06-23 | 湖州泰和汽车零部件有限公司 | Manufacturing process of automobile label with double-color gradually-changed effect |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205800607U (en) * | 2016-07-11 | 2016-12-14 | 黄珍珍 | A kind of colorful gradient color adds argentum powder glittering thermal transfer solid xylopyrography |
| CN106949546A (en) * | 2017-02-08 | 2017-07-14 | 福建省锐驰电子科技有限公司 | A kind of manufacture craft of gradient color air-conditioning curved panel |
| CN107454225A (en) * | 2017-08-29 | 2017-12-08 | 深圳依偎控股有限公司 | Three-dimensional globoidal glass, phone cover and its manufacture method and mobile phone |
-
2018
- 2018-07-16 CN CN201810777157.3A patent/CN108858980A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205800607U (en) * | 2016-07-11 | 2016-12-14 | 黄珍珍 | A kind of colorful gradient color adds argentum powder glittering thermal transfer solid xylopyrography |
| CN106949546A (en) * | 2017-02-08 | 2017-07-14 | 福建省锐驰电子科技有限公司 | A kind of manufacture craft of gradient color air-conditioning curved panel |
| CN107454225A (en) * | 2017-08-29 | 2017-12-08 | 深圳依偎控股有限公司 | Three-dimensional globoidal glass, phone cover and its manufacture method and mobile phone |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109837768A (en) * | 2019-02-01 | 2019-06-04 | 维沃通信科技有限公司 | Color plate manufacturing method, color plate, shell and mobile terminal |
| CN109837768B (en) * | 2019-02-01 | 2022-05-13 | 维沃移动通信有限公司 | Color plate manufacturing method, color plate, shell and mobile terminal |
| CN109926396A (en) * | 2019-03-26 | 2019-06-25 | 福建省石狮市通达电器有限公司 | The moulding process of gradual change type 3D composite board |
| CN111319183A (en) * | 2019-12-27 | 2020-06-23 | 湖州泰和汽车零部件有限公司 | Manufacturing process of automobile label with double-color gradually-changed effect |
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Application publication date: 20181123 |