CN109501125A - A kind of double-colored plus in-molded power button injection molding process method - Google Patents

A kind of double-colored plus in-molded power button injection molding process method Download PDF

Info

Publication number
CN109501125A
CN109501125A CN201910076339.2A CN201910076339A CN109501125A CN 109501125 A CN109501125 A CN 109501125A CN 201910076339 A CN201910076339 A CN 201910076339A CN 109501125 A CN109501125 A CN 109501125A
Authority
CN
China
Prior art keywords
double
power button
matrix part
hyalomere
molded
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.)
Pending
Application number
CN201910076339.2A
Other languages
Chinese (zh)
Inventor
郭小毛
刘勇
王安静
苏巍
陈丙龙
祖文
吴青松
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Lujiang Kaisheng Plastic Co Ltd
Original Assignee
Lujiang Kaisheng Plastic Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Lujiang Kaisheng Plastic Co Ltd filed Critical Lujiang Kaisheng Plastic Co Ltd
Priority to CN201910076339.2A priority Critical patent/CN109501125A/en
Publication of CN109501125A publication Critical patent/CN109501125A/en
Pending legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/16Making multilayered or multicoloured articles
    • B29C45/1615The materials being injected at different moulding stations
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/14Injection 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
    • B29C45/1418Injection 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 the inserts being deformed or preformed, e.g. by the injection pressure
    • B29C45/14221Injection 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 the inserts being deformed or preformed, e.g. by the injection pressure by tools, e.g. cutting means
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/16Making multilayered or multicoloured articles
    • B29C45/1671Making multilayered or multicoloured articles with an insert

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Push-Button Switches (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)

Abstract

The present invention discloses a kind of double-colored plus in-molded power button injection molding process method, moulding process includes the following steps: step 1, matrix part blank is made using aluminum extrusion forming, apparent size is processed with numerically-controlled machine tool, thinnest part cannot be less than 0.5mm, and process lines chimeric with the soft or hard glue of subsequent dual-color forming with forming cutter in the deep gouge of back;Step 2, the matrix part for processing aluminum is put into Double-color forming die, by double-colored barrel, first injection is internal to fill the transparent material of PC, the hyalomere of shaped inner;The transparent material of PC need to guarantee that product expects that thickness rate example must not exceed the ratio of 1:2 everywhere;Guarantee perfect light transmittance;TPU flexible glue is re-injected after mold rotation transposition, power button is made in injection molding interconnecting piece;TPU flexible glue wall thickness control is between 0.25 positive and negative 0.02.Hyalomere of the present invention and interconnecting piece are molded into matrix part using dual-color forming, are directly integrally formed with matrix part, and process is simple, and molding is secured.

Description

A kind of double-colored plus in-molded power button injection molding process method
Technical field
The present invention relates to laptop accessory manufacture technology fields, and in particular to one kind is double-colored plus in-molded power supply is pressed Key injection molding process method.
Background technique
Laptop is a kind of small-sized, PC for being easily carried;There is accessory more in laptop structure, Part of accessory is appearance member, including upper cover plate, lower cover plate, surface frame, pedestal, power button, driving side plate etc.;Electricity therein Source key is laptop electric power switch key, is the channel of the control signal input computer electric power starting or closing; In order to show state whether booting, LED lamp bead is generally provided with below power button, it is always on aobvious after booting computer Show, and its light issued enables a user to observe light through power button, enables a user to visually Know the open state of computer.
Back member is made using dual-color forming in existing power button, then makes matrix part using aluminum extrusion pieces, then will Back member is bonded in matrix part by viscose glue, is formed using bonding connection.Existing technical solution is that dual-color forming adds aluminium extruded The cooperation of part viscose glue, double processing procedures, technique are cumbersome;Existing technical solution is that dual-color forming adds aluminum extrusion pieces viscose glue to cooperate, light transmittance Not high, bonding effect is poor, and fraction defective is high, and addition chemicals is needed in processing procedure.
Summary of the invention
Present invention aim to address above-mentioned deficiencies, provide a kind of double-colored plus in-molded power button injection molding work Process.
To achieve the above object, the technical solution of the invention is as follows: providing a kind of double-colored plus in-molded power button Injection molding process method, power button include packet matrix part, hyalomere, interconnecting piece, and described matrix portion is kidney-shaped structure, described The back of matrix part is equipped with deep gouge, and waist through hole is equipped in the deep gouge, is molded with hyalomere in the waist through hole and deep gouge, The back side of the hyalomere and matrix part is injection molded with interconnecting piece;Moulding process includes the following steps:
Step 1, matrix part blank is made using aluminum extrusion forming, processes apparent size with numerically-controlled machine tool, thinnest part cannot Lines chimeric with the soft or hard glue of subsequent dual-color forming is processed with forming cutter less than 0.5mm, and in the deep gouge of back;
Step 2, the matrix part for processing aluminum is put into Double-color forming die, passes through double-colored barrel, the internal filling of first injection The transparent material of PC, the hyalomere of shaped inner;The transparent material of PC need to guarantee that product expects that thickness rate example must not exceed the ratio of 1:2 everywhere;It protects End of certificate U.S. light transmittance;TPU flexible glue is re-injected after mold rotation transposition, power button is made in injection molding interconnecting piece;TPU is soft Glue wall thickness control is between 0.25 positive and negative 0.02;Guarantee is secured with products with adhesive, and has preferable pressing feel.
Beneficial effects of the present invention:
1, single making technology, without adding chemicals
2, product light transmittance is high, and bonding effect is good;
3, hyalomere and interconnecting piece are molded into matrix part using dual-color forming, are directly integrally formed with matrix part, and process is simple, Molding is secured;
4, the direct injection molding of transparent material, light transmittance are good.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of matrix part in power button provided by the invention.
Fig. 2 is the schematic top plan view of matrix part in power button provided by the invention.
Fig. 3 is the structural schematic diagram of power button provided by the invention.
Fig. 4 is power button schematic three dimensional views provided by the invention.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other Embodiment shall fall within the protection scope of the present invention.
As shown in Figure 1, Figure 2, shown in Fig. 3 and Fig. 4, a kind of double-colored plus in-molded power button injection molding process method, electricity Source key includes matrix part 1, hyalomere 2, interconnecting piece 3, and described matrix portion 1 is kidney-shaped structure, and the back of described matrix portion 1 is equipped with Deep gouge 11 is equipped with waist through hole 12 in the deep gouge 11, is molded with hyalomere 2 in the waist through hole 12 and deep gouge 11, described The back side of hyalomere 2 and matrix part 1 is injection molded with interconnecting piece 3;Described matrix portion 1 is made of aluminum material, described transparent Portion 2 is molded using the transparent material of PC, and the interconnecting piece 3 uses TPU flexible glue;Moulding process includes the following steps:
Step 1,1 blank of matrix part is made using aluminum extrusion forming, processes apparent size with numerically-controlled machine tool, thinnest part cannot Lines chimeric with the soft or hard glue of subsequent dual-color forming is processed with forming cutter less than 0.5mm, and in back deep gouge 11;
Step 2, the matrix part 1 for processing aluminum is put into Double-color forming die, passes through double-colored barrel, the internal filling of first injection The transparent material of PC, the hyalomere 2 of shaped inner;The transparent material of PC need to guarantee that product expects that thickness rate example must not exceed the ratio of 1:2 everywhere;It protects End of certificate U.S. light transmittance;TPU flexible glue is re-injected after mold rotation transposition, power button is made in injection molding interconnecting piece 3;TPU is soft Glue wall thickness control is between 0.25 positive and negative 0.02;Guarantee is secured with products with adhesive, and has preferable pressing feel.
It is obvious to a person skilled in the art that invention is not limited to the details of the above exemplary embodiments, Er Qie In the case where without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power Benefit requires rather than above description limits, it is intended that all by what is fallen within the meaning and scope of the equivalent elements of the claims Variation is included within the present invention.

Claims (1)

1. a kind of double-colored plus in-molded power button injection molding process method, power button include packet matrix part, hyalomere, Interconnecting piece, described matrix portion are kidney-shaped structure, and the back of described matrix portion is equipped with deep gouge, is equipped with waist through hole in the deep gouge, It is molded with hyalomere in the waist through hole and deep gouge, the back side of the hyalomere and matrix part is injection molded with interconnecting piece;Its Be characterized in that: moulding process includes the following steps:
Step 1, matrix part blank is made using aluminum extrusion forming, processes apparent size with numerically-controlled machine tool, thinnest part cannot Lines chimeric with the soft or hard glue of subsequent dual-color forming is processed with forming cutter less than 0.5mm, and in the deep gouge of back;
Step 2, the matrix part for processing aluminum is put into Double-color forming die, passes through double-colored barrel, the internal filling of first injection The transparent material of PC, the hyalomere of shaped inner;The transparent material of PC need to guarantee that product expects that thickness rate example must not exceed the ratio of 1:2 everywhere;It protects End of certificate U.S. light transmittance;TPU flexible glue is re-injected after mold rotation transposition, power button is made in injection molding interconnecting piece;TPU is soft Glue wall thickness control is between 0.25 positive and negative 0.02;Guarantee is secured with products with adhesive, and has preferable pressing feel.
CN201910076339.2A 2019-01-26 2019-01-26 A kind of double-colored plus in-molded power button injection molding process method Pending CN109501125A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201910076339.2A CN109501125A (en) 2019-01-26 2019-01-26 A kind of double-colored plus in-molded power button injection molding process method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201910076339.2A CN109501125A (en) 2019-01-26 2019-01-26 A kind of double-colored plus in-molded power button injection molding process method

Publications (1)

Publication Number Publication Date
CN109501125A true CN109501125A (en) 2019-03-22

Family

ID=65758225

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201910076339.2A Pending CN109501125A (en) 2019-01-26 2019-01-26 A kind of double-colored plus in-molded power button injection molding process method

Country Status (1)

Country Link
CN (1) CN109501125A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112890944A (en) * 2021-01-15 2021-06-04 宁波华科润生物科技有限公司 Novel high-strength self-holding locking bolt screwdriver

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1262598A (en) * 1999-01-22 2000-08-09 大成普拉斯株式会社 Electronic device controlling panel and its making method
JP2001341159A (en) * 2000-05-31 2001-12-11 Araco Corp Method and apparatus for manufacturing skin integrated molding
CN1391433A (en) * 2001-05-10 2003-01-15 皇家菲利浦电子有限公司 Display screen protective shell method and tool for manufacturing it
CN2541897Y (en) * 2002-04-29 2003-03-26 倚天资讯股份有限公司 Transparent key
US20050244611A1 (en) * 2004-04-30 2005-11-03 Medtronic, Inc. Method of overmolding a substrate and product made by that process
US20060110617A1 (en) * 2003-01-10 2006-05-25 Mitsubishi Rayon Co., Ltd. Multilayer structure polymer and resin composition together with acrylic resin film material, acrylic resin laminate film, photocurable acrylic resin film or sheet, laminate film or sheet and laminate molding obtained by laminating thereof
CN101585225A (en) * 2008-05-23 2009-11-25 武金模具有限公司 Dual injection molding method of a built-in insertion piece and a built-in insertion piece type electric-device housing that produced by the method
CN101685717A (en) * 2008-09-24 2010-03-31 深圳富泰宏精密工业有限公司 Keypress and manufacturing method thereof
CN102034625A (en) * 2009-09-30 2011-04-27 鸿富锦精密工业(深圳)有限公司 Key manufacturing method and key manufactured by same
CN102632585A (en) * 2012-04-05 2012-08-15 广东步步高电子工业有限公司 Metal side key device and injection moulding technology thereof

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1262598A (en) * 1999-01-22 2000-08-09 大成普拉斯株式会社 Electronic device controlling panel and its making method
JP2001341159A (en) * 2000-05-31 2001-12-11 Araco Corp Method and apparatus for manufacturing skin integrated molding
CN1391433A (en) * 2001-05-10 2003-01-15 皇家菲利浦电子有限公司 Display screen protective shell method and tool for manufacturing it
CN2541897Y (en) * 2002-04-29 2003-03-26 倚天资讯股份有限公司 Transparent key
US20060110617A1 (en) * 2003-01-10 2006-05-25 Mitsubishi Rayon Co., Ltd. Multilayer structure polymer and resin composition together with acrylic resin film material, acrylic resin laminate film, photocurable acrylic resin film or sheet, laminate film or sheet and laminate molding obtained by laminating thereof
US20050244611A1 (en) * 2004-04-30 2005-11-03 Medtronic, Inc. Method of overmolding a substrate and product made by that process
CN101585225A (en) * 2008-05-23 2009-11-25 武金模具有限公司 Dual injection molding method of a built-in insertion piece and a built-in insertion piece type electric-device housing that produced by the method
CN101685717A (en) * 2008-09-24 2010-03-31 深圳富泰宏精密工业有限公司 Keypress and manufacturing method thereof
CN102034625A (en) * 2009-09-30 2011-04-27 鸿富锦精密工业(深圳)有限公司 Key manufacturing method and key manufactured by same
CN102632585A (en) * 2012-04-05 2012-08-15 广东步步高电子工业有限公司 Metal side key device and injection moulding technology thereof

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112890944A (en) * 2021-01-15 2021-06-04 宁波华科润生物科技有限公司 Novel high-strength self-holding locking bolt screwdriver

Similar Documents

Publication Publication Date Title
CN109501125A (en) A kind of double-colored plus in-molded power button injection molding process method
CN204006329U (en) Floor air conditioner indoor machine
CN106079244A (en) A kind of double-colored car trim and mould thereof and method
CN204733200U (en) Aluminum-plastic-aluminum formula mobile phone framework
CN104017345A (en) High hardness front panel formed by resin composition, and manufacturing method thereof
CN103832012A (en) Making method for three-dimensional explosion-proof glass
CN106217897B (en) By pressure injection combination process come the device and method of shaping fiber panel products
CN203262518U (en) Multifunctional waterproof protective sleeve
CN106384688A (en) Key, electronic equipment, and key preparation method
CN104416915B (en) Make the device and method of housing
CN215283187U (en) Household electrical appliances control panel processing is with IMD intramembrane injection mold
CN206023858U (en) Mobile phone and its waterproof construction
CN209036860U (en) A kind of insert molding die that diaphragm can be positioned
CN210578676U (en) Novel lid behind terminal
CN204125465U (en) Ultrathin electronic product leather sheath mould
CN217621834U (en) Diaphragm injection mold with transparent surface and good visual effect
CN202931676U (en) Housing with forced buckle removing structure
CN204094989U (en) A kind of rubber mould
CN210026133U (en) Mobile phone case production mold
CN209454044U (en) Plastic mould is used in a kind of processing of two-color press key
CN107962351B (en) A kind of method for producing shell, shell and mobile terminal
CN207127903U (en) A kind of Study of Intelligent Robot Control device
CN206788518U (en) The frame structure of display device
CN204463712U (en) Integration display module
CN202064193U (en) Cover plate for full automatic washing machine

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
RJ01 Rejection of invention patent application after publication
RJ01 Rejection of invention patent application after publication

Application publication date: 20190322