CN104400966A - Dazzle-proof injection part mould and manufacturing method thereof - Google Patents
Dazzle-proof injection part mould and manufacturing method thereof Download PDFInfo
- Publication number
- CN104400966A CN104400966A CN201410743197.8A CN201410743197A CN104400966A CN 104400966 A CN104400966 A CN 104400966A CN 201410743197 A CN201410743197 A CN 201410743197A CN 104400966 A CN104400966 A CN 104400966A
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- CN
- China
- Prior art keywords
- decorative pattern
- mould
- core
- product
- glazing light
- Prior art date
- 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
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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
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/26—Moulds
- B29C45/263—Moulds with mould wall parts provided with fine grooves or impressions, e.g. for record discs
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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
- B29C45/14—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles
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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
- B29C45/16—Making multilayered or multicoloured articles
- B29C45/1634—Making multilayered or multicoloured articles with a non-uniform dispersion of the moulding material in the article, e.g. resulting in a marble effect
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2995/00—Properties of moulding materials, reinforcements, fillers, preformed parts or moulds
- B29K2995/0018—Properties of moulding materials, reinforcements, fillers, preformed parts or moulds having particular optical properties, e.g. fluorescent or phosphorescent
- B29K2995/0024—Matt surface
Abstract
The invention belongs to the field of manufacturing of injection parts, and particularly relates to a dazzle-proof injection part mould and a manufacturing method thereof. The dazzle-proof injection part mould comprises a male mould core and a female mould core, and is characterized by further comprising flower patterns arranged at a position, corresponding to a product, of the male mould core or the female mould core; the product is an injection part. The flower patterns arranged on the surface of the mould core can be transferred to the surface of the injection part during injection and can be transferred to the surface of a film in an IML (in mold labeling) process so as to change original parallel reflective light into diffused light, so that a dazzle-proof effect is achieved; two specific dazzle-proof indexes are as follows: both the fog density and the light transmittance can be adjusted by the flower patterns so as to obtain combinations of different fog density values and different light transmittance values.
Description
Technical field
The invention belongs to moulding and manufacture field, be specifically related to a kind of anti-glazing light moulding mould and preparation method.
Background technology
In current industry, through transparent injection-molded parts, see moulding situation below, structure and character pattern etc. clearly, this application gets more and more, such as electronic instrument, display screen etc.The defect such as lay particular stress on low, partially thick relative to Glass breadks easily, precision, transparent plastic part application is more and more extensive, but thereupon also creates many new problems, and wherein dazzle is exactly one of them.
Dazzle except causing the dimness of vision, uncomfortable and eye illness, the blurred vision many times caused due to dazzle thus produce serious accident.
Existing anti-glazing technology, mainly by plastic increases coating, then needs during in-mode inserts injection moulding IML technology to adopt the film containing anti-glazing coating.While with high costs, process rate is low, also can to environment.
Summary of the invention
The object of this invention is to provide a kind of anti-glazing light moulding mould and preparation method, make product while injection moulding, just increase anti-glare function, namely after moulding takes out from mould, do not need subsequent treatment, just can reach anti-dazzle function.
To achieve these goals, the technical solution used in the present invention is: anti-glazing light moulding mould, comprises male die core, mother module core, it is characterized in that, also comprise the texture decorative pattern of the product correspondence position being arranged at male die core or mother module core, described product is moulding.
Aforesaid anti-glazing light moulding mould, also comprises the film be placed in mother module core die cavity.
Aforesaid anti-glazing light moulding mould, described mould is followed successively by fixation side locating ring, fixed head, caster, mother module core, dynamic model side male die core, male template, return pin, mould pin, liftout plate one, liftout plate two, fixed head from top to bottom; Described return pin adds shock mount, and return pin is fixedly connected with liftout plate two with liftout plate one respectively.
Aforesaid anti-glazing light moulding mould, also comprises the guide pillar running through caster and male template and the guide pin bushing be positioned at outside guide pillar.
Aforesaid anti-glazing light moulding mould, described texture decorative pattern is nutty structure, has certain granular size, particle depth, grain spacing.
Anti-glazing light moulding preparation method, is characterized in that, comprise the steps:
(1) make anti-glazing light moulding mould, arrange texture decorative pattern, matched moulds at the male die core of mould or the product correspondence position of mother module core, described product is moulding;
(2) under Shooting Technique, under molten condition, plastic cement enters mould by runner, forms product after cooling; Texture decorative pattern wherein on male die core or mother module core, is transferred to Injection Molding Products surface;
(3) die sinking, takes out the Injection Molding Products that there is texture decorative pattern on surface.
Aforesaid anti-glazing light moulding preparation method, described texture decorative pattern is nutty structure, has certain granular size, particle depth, grain spacing.Texture decorative pattern is by all kinds of machinery such as sandblasting, chemical attack, Laser Processing, chemistry, physical method and a kind of texture formed.
Anti-glazing light moulding preparation method, is characterized in that, comprise the steps:
(1) make anti-glazing light moulding mould, arrange texture decorative pattern at the male die core of mould or the product correspondence position of mother module core, be placed in by film and be provided with in the male die core of texture decorative pattern or the die cavity of mother module core, matched moulds, described product is moulding;
(2) under Shooting Technique, under molten condition, plastic cement enters mould by runner, and texture decorative pattern is transferred to the surface of film; Meanwhile, film and plastic cement form product after combining closely and cooling;
(3) die sinking, takes out the Injection Molding Products that there are film and texture decorative pattern in surface.
Beneficial effect of the present invention is: the texture decorative pattern increased on die surface, when penetrating, decorative pattern can forward moulding surface to, then transfers to film surface during IML technology, and the light of former reflected in parallel is become diffusion, thus realizes anti-glazing effect.And two of anti-glazing specific targets: mist degree, light transmittance all by the adjustment of texture decorative pattern, and can obtain different haze values, the combination of light transmittance values.
Accompanying drawing explanation
Fig. 1 is injection mold generalized section of the present invention;
Fig. 2 is mother module core 3D schematic diagram of the present invention;
Fig. 3 is male die core 3D schematic diagram of the present invention;
Fig. 4 is male and female die generalized section of the present invention;
Fig. 5 is product schematic diagram of the present invention;
Fig. 6 is that Injection Molding Products is not containing texture decorative pattern and the comparison diagram containing texture decorative pattern;
Fig. 7 is IML mould structure;
Fig. 8 is the partial enlarged drawing of Fig. 7;
Fig. 9 is the product figure containing film.
Detailed description of the invention
Below in conjunction with accompanying drawing, the invention will be further described.Following examples only for technical scheme of the present invention is clearly described, and can not limit the scope of the invention with this.
As shown in Figure 1, be a kind of anti-glazing light moulding mould generalized section of the present invention.Injection mold basic structure of the present invention is the same with everybody cognitive mould structure, is made up of mechanism member such as fixation side locating ring 1, fixed head 2, caster 3, guide pin bushing 4, mother module core 5, dynamic model side male die core 6, male template 7, return pin 8, guide pillar 9, mould pin 10, liftout plate 1, liftout plate 2 12, fixed heads 13.Wherein male model is movable, and master mold is fixed.
As shown in Figure 2, on mother module core 5, position corresponding to product increases texture decorative pattern 14; Or as shown in Figure 3, on male die core 6, position corresponding to product increases texture decorative pattern 14.Aforementioned texture decorative pattern texture is rendered as fine particle shape, and having granular size, particle depth, grain spacing etc. can measure feature.
As shown in Figure 4, under Shooting Technique, under molten condition, plastic cement enters mould by runner 15, forms product 16 after cooling.Under molten condition, plastic cement is under the high pressure of Shooting Technique, and the texture decorative pattern on die, can be transferred to surface of plastic product.
As shown in Figure 5, the existing texture decorative pattern 17 in product 16 surface after taking out.
As shown in Figure 6, do not make surface detail product 18, be parallel launch during light arrival product surface, surface increases decorative pattern product 19, and light can be become diffusion from reflected in parallel by the decorative pattern of product surface, thus reaches anti-glazing light object.
If Fig. 7 is a kind of IML mould structure, relatively and Fig. 4, many films 20.
As the partial enlarged drawing that Fig. 8 is Fig. 7, before mold injection, be placed in by film 20 in mother module core 5 die cavity, then mould is closed starts injection moulding, and under the plastics effect of HTHP, the decorative pattern 14 on mother module core 5 can be transferred to the surface of film 20; Meanwhile, film 20 and plastics are combined closely, and after cooling, can take out product 21 as shown in Figure 9, product 21 comprises film 20, simultaneously the existing texture decorative pattern 17 in surface.
Advantage of the present invention is as follows:
1., along with the adjustment of the grain shape of texture decorative pattern, size, the degree of depth, spacing, the mist degree of product surface and light transmittance can combine change, can meet the various anti-glazing light requirement of different application occasion.
2. the present invention relatively with existing coating schemes, with low cost and very environmental protection, contamination-free produces.
3. directly produced by Shooting Technique and will save a processing procedure than follow-up increase coating, produce yield efficiency and want high a lot.
4: compare IML technology and adopt band coating film process, the film that the inventive method uses does not need coating, and not only cost can reduce, what coating caused badly avoids completely, and yield improves greatly.
More than show and describe general principle of the present invention, principal character and advantage.The technical staff of the industry should understand; the present invention is not restricted to the described embodiments; what describe in above-described embodiment and description just illustrates principle of the present invention; without departing from the spirit and scope of the present invention; the present invention also has various changes and modifications, and these changes and improvements all fall in the claimed scope of the invention.Application claims protection domain is defined by appending claims and equivalent thereof.
Claims (10)
1. anti-glazing light moulding mould, comprises male die core, mother module core, it is characterized in that, also comprises the texture decorative pattern of the product correspondence position being arranged at male die core or mother module core, and described product is moulding.
2. anti-glazing light moulding mould according to claim 1, is characterized in that, also comprise the film be placed in mother module core or male die core die cavity.
3. anti-glazing light moulding mould according to claim 1 and 2, it is characterized in that, described mould is followed successively by fixation side locating ring, fixed head, caster, mother module core, dynamic model side male die core, male template, return pin, mould pin, liftout plate one, liftout plate two, fixed head from top to bottom; Described return pin adds shock mount, and return pin is fixedly connected with liftout plate two with liftout plate one respectively.
4. anti-glazing light moulding mould according to claim 3, is characterized in that, also comprise the guide pillar running through caster and male template and the guide pin bushing be positioned at outside guide pillar.
5. anti-glazing light moulding mould according to claim 1 and 2, it is characterized in that, described texture decorative pattern is nutty structure, has certain granular size, particle depth, grain spacing.
6. anti-glazing light moulding preparation method, is characterized in that, comprise the steps:
Make anti-glazing light moulding mould, arrange texture decorative pattern, matched moulds at the male die core of mould or the product correspondence position of mother module core, described product is moulding;
Under Shooting Technique, under molten condition, plastic cement enters mould by runner, forms product after cooling; Texture decorative pattern wherein on male die core or mother module core, is transferred to Injection Molding Products surface;
Die sinking, takes out the Injection Molding Products that there is texture decorative pattern on surface.
7. anti-glazing light moulding preparation method according to claim 6, it is characterized in that, described texture decorative pattern is nutty structure, has certain granular size, particle depth, grain spacing.
8. anti-glazing light moulding preparation method, is characterized in that, comprise the steps:
Make anti-glazing light moulding mould, arrange texture decorative pattern at the male die core of mould or the product correspondence position of mother module core, be placed in by film and be provided with in the male die core of texture decorative pattern or the die cavity of mother module core, matched moulds, described product is moulding;
Under Shooting Technique, under molten condition, plastic cement enters mould by runner, and texture decorative pattern is transferred to the surface of film; Meanwhile, film and plastic cement form product after combining closely and cooling;
Die sinking, takes out the Injection Molding Products that there are film and texture decorative pattern in surface.
9. anti-glazing light moulding preparation method according to claim 8, it is characterized in that, described texture decorative pattern is nutty structure, has certain granular size, particle depth, grain spacing.
10. the anti-glazing light moulding preparation method according to claim 6-9, it is characterized in that, described texture decorative pattern is a kind of texture formed by sandblasting, chemical attack or Laser Processing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410743197.8A CN104400966A (en) | 2014-12-08 | 2014-12-08 | Dazzle-proof injection part mould and manufacturing method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410743197.8A CN104400966A (en) | 2014-12-08 | 2014-12-08 | Dazzle-proof injection part mould and manufacturing method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104400966A true CN104400966A (en) | 2015-03-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410743197.8A Pending CN104400966A (en) | 2014-12-08 | 2014-12-08 | Dazzle-proof injection part mould and manufacturing method thereof |
Country Status (1)
| Country | Link |
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| CN (1) | CN104400966A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105563727A (en) * | 2015-12-03 | 2016-05-11 | 昆山乙盛机械工业有限公司 | Hairline pattern texture process applicable to plastic cases |
| CN105563764A (en) * | 2016-02-23 | 2016-05-11 | 昆山峰实电子科技有限公司 | Die and product without parting line trace and manufacturing method of product |
| CN111462614A (en) * | 2020-04-09 | 2020-07-28 | 泽睿光电(厦门)有限公司 | Anti-dazzle screen cover plate and manufacturing method thereof |
| CN113029964A (en) * | 2021-05-25 | 2021-06-25 | 上海奥普生物医药股份有限公司 | Sample reaction container, diaphragm and optical detection device |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105563727A (en) * | 2015-12-03 | 2016-05-11 | 昆山乙盛机械工业有限公司 | Hairline pattern texture process applicable to plastic cases |
| CN105563764A (en) * | 2016-02-23 | 2016-05-11 | 昆山峰实电子科技有限公司 | Die and product without parting line trace and manufacturing method of product |
| CN111462614A (en) * | 2020-04-09 | 2020-07-28 | 泽睿光电(厦门)有限公司 | Anti-dazzle screen cover plate and manufacturing method thereof |
| CN113029964A (en) * | 2021-05-25 | 2021-06-25 | 上海奥普生物医药股份有限公司 | Sample reaction container, diaphragm and optical detection device |
| CN113588563A (en) * | 2021-05-25 | 2021-11-02 | 上海奥普生物医药股份有限公司 | Sample reaction vessel and optical detection device |
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Effective date of registration: 20151228 Address after: Suzhou City, Jiangsu province 215300 city of Kunshan economic and Technological Development Zone Road No. 1098 Applicant after: KEE EVER BRIGHT DECORATIVE TECHNOLOGY CO., LTD. Address before: Suzhou City, Jiangsu province 215300 city of Kunshan economic and Technological Development Zone Road No. 1098 Applicant before: Kunshan Jinli Surface Materials Application Technology Co., Ltd. |
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| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150311 |