CN106181054A - A kind of ganoid ferrite product laser formation method - Google Patents

A kind of ganoid ferrite product laser formation method Download PDF

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Publication number
CN106181054A
CN106181054A CN201510216027.9A CN201510216027A CN106181054A CN 106181054 A CN106181054 A CN 106181054A CN 201510216027 A CN201510216027 A CN 201510216027A CN 106181054 A CN106181054 A CN 106181054A
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China
Prior art keywords
ferrite
protection film
pet protection
ganoid
ferrite material
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Pending
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CN201510216027.9A
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Chinese (zh)
Inventor
邢海
易小雷
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Yuan Yuan Industrial (Shanghai) Co., Ltd.
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West Unitary Electronic Technology (shanghai) Co Ltd
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Priority to CN201510216027.9A priority Critical patent/CN106181054A/en
Publication of CN106181054A publication Critical patent/CN106181054A/en
Pending legal-status Critical Current

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Abstract

The present invention relates to a kind of ganoid ferrite product laser formation method, use cut Ferrite Material, mold ferrite product, before cut, in one layer of PET protection film of Ferrite Material surface mount;PET protection film upper surface is shiny surface, and lower surface is adhesive faces, and the viscosity of PET protection film lower surface is 17-27g, and PET protection film is blue protection film, and PET protection film thickness is 0.05~0.07mm, bubble-free between PET protection film and Ferrite Material surface.Compared with prior art; the present invention before cut in the PET protection film of Ferrite Material surface mount blue layer; after making cutting ferrite surfaces without dirty, scratch, leak the bad order phenomenons such as ferrum, granule, Jiao Bian; after taking PET protection film off; Ferrite Material surface front with cutting, the surface of ferrite product does not has any change; therefore, using the ferrite product smooth surface of the inventive method excision forming, yields is high;The bad order produced in manufacturing process effectively reduced. the inventive method is greatly improved production efficiency simultaneously, reduces production cost.

Description

A kind of ganoid ferrite product laser formation method
Technical field
The present invention relates to a kind of ferrite product forming method, especially relate to a kind of ganoid ferrite and produce Product laser formation method.
Background technology
Ferrite is that one has ferromagnetic metallicl magnetic material, because it has bigger resistivity, higher Jie Electrical property, Ferrite Material with the absorption to antenna magnetic field of the isolating metal material, can increase the magnetic field intensity of antenna, Be effectively increased communication distance of reaction, and Ferrite Material have low cost, temperature stability is good, hardness is strong, resistance to The features such as corrosivity is good, therefore, are used widely in wireless near field communication field in recent years.
Existing Ferrite Material structure, as it is shown in figure 1, include ferrite layer 3, is fixedly arranged at table on ferrite layer 3 The surface PET film 4 in face, ferrite layer 3 lower surface arranges glue-line 2, and the lower section of glue-line 2 is the protection of one side glue Film 1.Ferrite Material needs the requirement according to ferrite product to be installed to cut into different shapes in use.
Ferrite Material is cut and typically uses laser cutting method.Chinese patent CN 104107983A is public A kind of novel ferrite laser cutting method of cloth.But the routine including the method disclosed in contrast patent swashs During light cutting ferrite product, ferrite material is after cut, due to the ultra-high temperature of laser, at ferrite Surface can stay iron filings, foreign body with dirty etc., needs artificial non-dust cloth or the foreign body on hairbrush wiping surface and dirty taken, On the one hand easily cause that ferrite surfaces scratches, leakage ferrum, granule foreign body process the phenomenon of the bad order such as the cleanest, Causing fraction defective to improve, on the other hand need to increase after dicing process of surface treatment, production efficiency is the lowest, increases Production link and production cost.
Summary of the invention
Defect that the purpose of the present invention is contemplated to overcome above-mentioned prior art to exist and provide a kind of reduce operation, Improve production efficiency, the ganoid ferrite product laser formation method of raising product appearance quality.
The purpose of the present invention can be achieved through the following technical solutions:
A kind of ganoid ferrite product laser formation method, uses cut Ferrite Material, and molding is tapped a blast furnace Oxysome product, before cut, bond one layer of PET protection film on Ferrite Material surface.
Described PET protection film upper surface is shiny surface, and lower surface is adhesive faces.
The viscosity of described PET protection film lower surface is 17-27g, preferably 20g, is difficult to if viscosity is too big Peeling from Ferrite Material surface, if viscosity is the least, caking property is poor.
Use optical-fiber laser machine that Ferrite Material is carried out cut, owing to using optical-fiber laser machine, transparent Protecting film can not play a protective role, after laser penetration hyaline membrane can be made, wound is caused on Ferrite Material surface Evil, therefore described PET protection film is blue protection film.
Described PET protection film thickness is 0.05~0.07mm.If thickness is the least, protected effect is poor, thick Cutting effect can be affected if Du Taigao.
Bubble-free between described PET protection film and Ferrite Material surface, cuts if there being bubble generation to affect Cut effect.
After cut, described PET protection film is bonded on the ferrite product of molding, when shipment, and table The PET protection film in face can not be taken off, prevents the ferrite surfaces bad order caused in transportation.
Compared with prior art, the present invention has the following advantages and beneficial effect:
1, the present invention before cut Ferrite Material surface bonding blue layer PET protection film so that After cutting ferrite surfaces without dirty, scratch, leak the bad order phenomenons such as ferrum, granule, Jiao Bian, taking PET off After protecting film, Ferrite Material surface front with cutting, the surface of ferrite product does not has any change, therefore, uses The ferrite product smooth surface of the inventive method excision forming, yields is high;
2, the method applicability of the present invention is strong, regardless of the ferrite of color, as long as according to the method for the present invention Be all up in cut rear surface without dirty, scratch, leak the bad order phenomenons such as ferrum, Jiao Bian, granule;
3, the method technique of the present invention is simple, it is easy to operation, and only needs to use PET protection film, and cost is the lowest, But the cleaning treatment process to ferrite product surface after having saved cutting, therefore, the inventive method is greatly improved Production efficiency, reduces production cost.
4, when cut, the one side glue protecting film of Ferrite Material can be cut through or selects not as required Cut through, if cutting through so that one side glue protecting film is pasted on ferrite product, if not cutting through so that multiple Ferrite product is bonded on an one side glue protecting film, during use again by ferrite product from one side glue protecting film Strip down.
Accompanying drawing explanation
Fig. 1 is the decomposition texture schematic diagram of Ferrite Material.
Fig. 2 is decomposition texture schematic diagram before Ferrite Material cut.
Detailed description of the invention
The present invention is described in detail with specific embodiment below in conjunction with the accompanying drawings.
Embodiment
A kind of ganoid ferrite product laser formation method, uses cut Ferrite Material, and molding is tapped a blast furnace Oxysome product, before cut, bond one layer of PET protection film 5 on Ferrite Material surface, as in figure 2 it is shown, So Ferrite Material is followed successively by from top to bottom: PET protection film 5, PET film 4, ferrite layer 3, glue-line 2 and one side glue protecting film 1.
Wherein, PET protection film upper surface is shiny surface, and lower surface is adhesive faces.PET protection film lower surface Viscosity is 17-27g, preferably 20g, is difficult to peel from Ferrite Material surface if viscosity is too big, and viscosity is too If little, caking property is poor.PET protection film thickness is 0.05~0.07mm.If thickness is the least, protected effect is relatively Difference, can affect cutting effect if thickness is the highest.Bubble-free between PET protection film and Ferrite Material surface, as Fruit has bubble generation can affect cutting effect.
The present embodiment uses optical-fiber laser machine Ferrite Material to be carried out cut, owing to using optical-fiber laser Machine, transparent protecting film can not play a protective role, and can make after laser penetration hyaline membrane Ferrite Material surface Damaging, therefore PET protection film is blue protection film.
After cut, PET protection film is bonded on the ferrite product of molding, when shipment, and the PET on surface Protecting film can not be taken off, prevents the ferrite surfaces bad order caused in transportation.
In the PET protection film of Ferrite Material surface bonding blue layer before cut so that ferrum after cutting Oxysome surface without dirty, scratch, leak the bad order phenomenons such as ferrum, granule, Jiao Bian, taking PET protection film off After, Ferrite Material surface front with cutting, the surface of ferrite product does not has any change, therefore, uses the present invention The ferrite product smooth surface of method excision forming, yields is high.
The above-mentioned description to embodiment is to be understood that for ease of those skilled in the art and use to send out Bright.These embodiments obviously easily can be made various amendment by person skilled in the art, and at this The General Principle illustrated is applied in other embodiments without through performing creative labour.Therefore, the present invention does not limits In above-described embodiment, those skilled in the art are according to the announcement of the present invention, without departing from changing that scope is made Entering and revise all should be within protection scope of the present invention.

Claims (7)

1. a ganoid ferrite product laser formation method, uses cut Ferrite Material, molding Going out ferrite product, it is characterised in that before cut, the one layer of PET that bond on Ferrite Material surface protects Cuticula.
One the most according to claim 1 ganoid ferrite product laser formation method, its feature Being, described PET protection film upper surface is shiny surface, and lower surface is adhesive faces.
One the most according to claim 2 ganoid ferrite product laser formation method, its feature Being, the viscosity of described PET protection film lower surface is 17-27g.
One the most according to claim 1 ganoid ferrite product laser formation method, its feature Being, use optical-fiber laser machine that Ferrite Material carries out cut, described PET protection film is blue guarantor Cuticula.
One the most according to claim 1 ganoid ferrite product laser formation method, its feature Being, described PET protection film thickness is 0.05~0.07mm.
One the most according to claim 1 ganoid ferrite product laser formation method, its feature It is, bubble-free between described PET protection film and Ferrite Material surface.
One the most according to claim 1 ganoid ferrite product laser formation method, its feature Being, after cut, described PET protection film is pasted onto on the ferrite product of molding.
CN201510216027.9A 2015-04-30 2015-04-30 A kind of ganoid ferrite product laser formation method Pending CN106181054A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201510216027.9A CN106181054A (en) 2015-04-30 2015-04-30 A kind of ganoid ferrite product laser formation method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201510216027.9A CN106181054A (en) 2015-04-30 2015-04-30 A kind of ganoid ferrite product laser formation method

Publications (1)

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108687448A (en) * 2017-04-05 2018-10-23 大族激光科技产业集团股份有限公司 A kind of PC composite materials laser cutting method
CN108817700A (en) * 2018-09-04 2018-11-16 京东方科技集团股份有限公司 protective film and laser cutting method
WO2023207448A1 (en) * 2022-04-29 2023-11-02 吴琳艳 Preparation method for flexible magnetic strip carrier, flexible magnetic strip carrier, and eyelash ornament

Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102149511A (en) * 2008-09-26 2011-08-10 电子科学工业有限公司 Method of laser micro-machining stainless steel with high cosmetic quality
CN202496171U (en) * 2012-01-10 2012-10-17 3M创新有限公司 Drilled sintered ferrite sheet, antenna isolation body and antenna module
CN103200807A (en) * 2012-01-10 2013-07-10 3M创新有限公司 Drilling sintering ferrite sheet, antenna isolation body and antenna module
CN103374309A (en) * 2012-04-23 2013-10-30 日东电工株式会社 Surface protection film
CN203265915U (en) * 2013-04-19 2013-11-06 上海景奕电子科技有限公司 Laser die-cutting jig for electronic product ferrite material die-cutting piece
CN203316915U (en) * 2013-04-19 2013-12-04 上海景奕电子科技有限公司 Novel ferrite laser cutting device
CN103515698A (en) * 2012-06-28 2014-01-15 比亚迪股份有限公司 NFC (Near Field Communication) antenna and electronic equipment
CN103862517A (en) * 2012-12-10 2014-06-18 大连圣锋胶粘制品有限公司 Double-faced adhesive film product die-cutting hole waste discharge process
CN203875959U (en) * 2014-05-27 2014-10-15 东莞劲胜精密组件股份有限公司 Punching die
CN104107984A (en) * 2013-04-19 2014-10-22 上海景奕电子科技有限公司 Laser die-cutting jig for ferrite materials
CN104107983A (en) * 2013-04-19 2014-10-22 上海景奕电子科技有限公司 Novel laser cutting method for ferrite

Patent Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102149511A (en) * 2008-09-26 2011-08-10 电子科学工业有限公司 Method of laser micro-machining stainless steel with high cosmetic quality
CN202496171U (en) * 2012-01-10 2012-10-17 3M创新有限公司 Drilled sintered ferrite sheet, antenna isolation body and antenna module
CN103200807A (en) * 2012-01-10 2013-07-10 3M创新有限公司 Drilling sintering ferrite sheet, antenna isolation body and antenna module
CN103374309A (en) * 2012-04-23 2013-10-30 日东电工株式会社 Surface protection film
CN103515698A (en) * 2012-06-28 2014-01-15 比亚迪股份有限公司 NFC (Near Field Communication) antenna and electronic equipment
CN103862517A (en) * 2012-12-10 2014-06-18 大连圣锋胶粘制品有限公司 Double-faced adhesive film product die-cutting hole waste discharge process
CN203265915U (en) * 2013-04-19 2013-11-06 上海景奕电子科技有限公司 Laser die-cutting jig for electronic product ferrite material die-cutting piece
CN203316915U (en) * 2013-04-19 2013-12-04 上海景奕电子科技有限公司 Novel ferrite laser cutting device
CN104107984A (en) * 2013-04-19 2014-10-22 上海景奕电子科技有限公司 Laser die-cutting jig for ferrite materials
CN104107983A (en) * 2013-04-19 2014-10-22 上海景奕电子科技有限公司 Novel laser cutting method for ferrite
CN203875959U (en) * 2014-05-27 2014-10-15 东莞劲胜精密组件股份有限公司 Punching die

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108687448A (en) * 2017-04-05 2018-10-23 大族激光科技产业集团股份有限公司 A kind of PC composite materials laser cutting method
CN108817700A (en) * 2018-09-04 2018-11-16 京东方科技集团股份有限公司 protective film and laser cutting method
CN108817700B (en) * 2018-09-04 2020-08-14 京东方科技集团股份有限公司 Protective film and laser cutting method
WO2023207448A1 (en) * 2022-04-29 2023-11-02 吴琳艳 Preparation method for flexible magnetic strip carrier, flexible magnetic strip carrier, and eyelash ornament

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Effective date of registration: 20180205

Address after: 201108 No. 103, room 2059, Shanghai City Road, Minhang District, Shanghai

Applicant after: Yuan Yuan Industrial (Shanghai) Co., Ltd.

Address before: Room A201-17 No. 99, building 16, A new town of Pudong New Area Nanhui Lake West Road 201306 in Shanghai City

Applicant before: West unitary Electronic Technology (Shanghai) Co., Ltd.

RJ01 Rejection of invention patent application after publication
RJ01 Rejection of invention patent application after publication

Application publication date: 20161207