CN103624914A - Production method for glasses with secondary-injected nose support and structure of glasses - Google Patents

Production method for glasses with secondary-injected nose support and structure of glasses Download PDF

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Publication number
CN103624914A
CN103624914A CN201310500312.4A CN201310500312A CN103624914A CN 103624914 A CN103624914 A CN 103624914A CN 201310500312 A CN201310500312 A CN 201310500312A CN 103624914 A CN103624914 A CN 103624914A
Authority
CN
China
Prior art keywords
nose support
glasses
frame
projection
framework
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
CN201310500312.4A
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Chinese (zh)
Inventor
王宏晶
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to CN201310500312.4A priority Critical patent/CN103624914A/en
Publication of CN103624914A publication Critical patent/CN103624914A/en
Priority to CN201410245600.4A priority patent/CN104070633B/en
Pending legal-status Critical Current

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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
    • B29C45/0053—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
    • B29C45/006—Joining parts moulded in separate cavities
    • B29C45/0062—Joined by injection moulding
    • 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
    • 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
    • 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
    • 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
    • B29C45/14065—Positioning or centering articles in the mould
    • G—PHYSICS
    • G02—OPTICS
    • G02C—SPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
    • G02C5/00—Constructions of non-optical parts
    • G02C5/12—Nose pads; Nose-engaging surfaces of bridges or rims
    • 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
    • B29C45/006—Joining parts moulded in separate cavities
    • B29C2045/0067—Joining parts moulded in separate cavities interposing an insert between the parts to be assembled
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2012/00—Frames
    • B29L2012/005—Spectacle frames

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Ophthalmology & Optometry (AREA)
  • Optics & Photonics (AREA)
  • Eyeglasses (AREA)

Abstract

The invention relates to a production method for glasses with a secondary-injected nose support and a structure of the glasses and discloses a production technical method for the glasses with the nose support and a glasses structure manufactured by the technical method. The method comprises the following steps of (1) performing disposable injection on a glasses framework raw material in a glasses framework mold at the temperature of 150-220 DEG C to form a glasses framework with a nose support fixing convex block, and cooled-molding and shaping the glasses framework; (2) arranging the nose support fixing convex block of the molded glasses framework at a position corresponding to a nose support mold, performing secondary injection on a nose support raw material at the temperature of 150-220 DEG C to form a nose support, injecting the nose support on the convex block of the glasses framework, and performing cooled and fixed molding on the nose support; (3) injecting glasses legs on the glasses leg mold, and cooled-molding and demolding the glasses legs; and (4) assembling the glasses framework and the glasses legs to form a finished product. By adopting secondary injection, the nose support and the glasses framework achieve an extremely good fixing effect; furthermore, the labor cost is saved, and the efficiency is improved.

Description

A kind of secondary penetrates production method and the structure thereof of nose support glasses
Technical field
The invention belongs to eyewear art, relate generally in the manufacturing technique method with nose support glasses and structure.
Technical background
In prior art, the nose support of Plastic frame is all generally one-body molded on picture frame, material properties is also identical with picture frame, because spectacle-frame is higher to material properties hardness, the hardness of that nose support also can be high, cause the bridge of the nose when wearing to have constriction, uncomfortable, wear for a long time and can cause impression.It is soft at present also having nose support material properties, while wearing, also can alleviate the constriction to the bridge of the nose, but nose support and picture frame are minute body formed, are fixed on mirror holder by methods such as viscose glue water or lock screws, the disadvantage of these methods is that complexity is installed, and is very easy to come off.
Summary of the invention
In order to solve existing glasses, there is above-mentioned weak point, the invention provides the nose support that a kind of secondary penetrates.
Secondary penetrates a production method for nose support glasses, the steps include:
1) in spectacle-frame shut die, by frame raw material in the temperature of 150 ℃-220 ℃ once property injection be reserved with the fixedly picture frame of projection of nose support, cooling forming is also repaired;
2) by the nose support of the frame of moulding fixedly projection be placed on nose support mould corresponding position, by nose support raw material at the temperature of 150 ℃-220 ℃, biphasic injection nose support, the nose support that nose support is injected to frame is fixedly on projection, cooling fixed-type;
3) in mirror leg mould injection mirror leg, the cooling forming demoulding;
4) spectacle-frame and mirror leg assembling finished product.
Above-mentioned frame raw material is nylon 12.
Above-mentioned nose support raw material is soft rubber.
Above-mentioned a kind of secondary penetrates the nose support place of the frame of nose support glasses, is provided with a projection, and this projection is provided with a slotted eye, and described nose support is injected on projection and hole slot close adhesion.
Beneficial effect of the present invention
The present invention is owing to adopting biphasic injection, make nose support and frame form good fixed effect, improved greatly the comfort level of glasses, not only solved spectacles nose holder material hard, wear uncomfortable problem, while also solves picture frame and nose support is used respectively the adhesion problem of different materials, and saves labour turnover, and raises the efficiency.
Accompanying drawing explanation
Fig. 1 is glasses frame structure schematic diagram of the present invention.
Fig. 2 is the structural representation that frame of the present invention and nose support coordinate.
The specific embodiment
A kind of secondary of the present invention penetrates the production method of nose support glasses, the steps include:
1) in spectacle-frame shut die, by frame raw material nylon 12 (abbreviation PA12), in the temperature of 150 ℃-220 ℃, once property injection is reserved with the fixedly frame of projection of nose support, cooling forming finishing, carry out coating spray paint (or essential oil) after finishing;
2) by the nose support of the frame of moulding fixedly projection be placed on nose support mould corresponding position, by nose support raw material (HA60) at the temperature of 150 ℃-220 ℃, biphasic injection nose support, the nose support that nose support is injected to frame is fixedly on projection, cooling fixed-type, fine polishing after moulding;
3) at mirror leg mould injection mirror leg, the cooling forming demoulding finishing, carry out coating spray paint (or essential oil) after finishing;
4) spectacle-frame and mirror leg assembling finished product.
Feature of the present invention is that frame 4, nose support 3 and mirror leg 5 separate different moulds ejaculations, first, at spectacle-frame shut die, first penetrate frame 4, in nose support 3 positions of frame 4, reserve the projection 1 of nose support 3 simultaneously, this projection 1, as the inner core of nose support 3, is reserved a slotted eye 2 simultaneously on projection 1.Secondly, the projection of nose support 31 is placed on to nose support mould relevant position, in nose support mould, penetrate nose support 3, the soft material HA60 rubber of nose support 3 has good mobility when high temperature penetrates, can be adhesively fixed through reserved slotted eye 1, the soft material HA60 rubber of nose support has good viscosity after solidifying simultaneously, encase the projection 1 of nose support 3, simultaneously with the edge link position close adhesion of frame projection 1, reach effect attractive in appearance, glasses as shown in Figure 1 to Figure 2, the present invention has disclosed the glasses that a kind of secondary penetrates nose support, first penetrate frame, the inner core (this inner core is projection 1) of reserved nose support 3 and the slotted eye 2 of inner core when penetrating, secondary penetrates nose support 3 again, the material of nose support 3 can pass slotted eye 2 when penetrating, reach the object that can not split away off, the viscosity of the material of nose support 3 can encase the projection 1 of nose support simultaneously, the link position at projection 1 and frame 4 edges is had good bonding, reach effect attractive in appearance.

Claims (4)

1. secondary penetrates a production method for nose support glasses, and its characterization step is:
1) in spectacle-frame shut die, by frame raw material in the temperature of 150 ℃-220 ℃ once property injection be reserved with the fixedly frame of projection of nose support, cooling forming is also repaired;
2) by the nose support of the frame of moulding fixedly projection be placed on nose support mould corresponding position, by nose support raw material, at the temperature of 150 ℃-220 ℃, biphasic injection nose support, is injected at nose support on the projection of frame, cooling fixed-type;
3) in mirror leg mould injection mirror leg, the cooling forming demoulding;
4) spectacle-frame and mirror leg assembling finished product.
2. a kind of secondary according to claim 1 penetrates the production method of nose support glasses, it is characterized in that: described frame raw material is nylon 12.
3. a kind of secondary according to claim 1 penetrates the production method of nose support glasses, it is characterized in that: described nose support raw material is soft rubber.
4. the Glasses structure being made with the production method of claim 1, it is characterized in that: the nose support (3) of described frame (4) is located, be provided with a projection (1), this projection (1) is provided with a slotted eye (2), and described nose support (3) is injected at projection (1) above and hole slot (2) close adhesion.
CN201310500312.4A 2013-10-16 2013-10-16 Production method for glasses with secondary-injected nose support and structure of glasses Pending CN103624914A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CN201310500312.4A CN103624914A (en) 2013-10-16 2013-10-16 Production method for glasses with secondary-injected nose support and structure of glasses
CN201410245600.4A CN104070633B (en) 2013-10-16 2014-05-28 A kind of secondary production method and its structure for projecting nose support glasses

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201310500312.4A CN103624914A (en) 2013-10-16 2013-10-16 Production method for glasses with secondary-injected nose support and structure of glasses

Publications (1)

Publication Number Publication Date
CN103624914A true CN103624914A (en) 2014-03-12

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Family Applications (2)

Application Number Title Priority Date Filing Date
CN201310500312.4A Pending CN103624914A (en) 2013-10-16 2013-10-16 Production method for glasses with secondary-injected nose support and structure of glasses
CN201410245600.4A Expired - Fee Related CN104070633B (en) 2013-10-16 2014-05-28 A kind of secondary production method and its structure for projecting nose support glasses

Family Applications After (1)

Application Number Title Priority Date Filing Date
CN201410245600.4A Expired - Fee Related CN104070633B (en) 2013-10-16 2014-05-28 A kind of secondary production method and its structure for projecting nose support glasses

Country Status (1)

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CN (2) CN103624914A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104441492A (en) * 2014-10-31 2015-03-25 苏州广型模具有限公司 One-time forming and assembling mold for glasses
CN106896533A (en) * 2017-02-28 2017-06-27 陈邦宋 The manufacture craft of nose support
CN112140598A (en) * 2020-08-19 2020-12-29 华城光学(鹰潭)有限公司 Spectacle frame body part and method for manufacturing spectacle frame body
CN113071063A (en) * 2021-04-29 2021-07-06 赣州通洲塑胶机械有限公司 Injection molding process for silica gel nose pad

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105093561A (en) * 2015-07-01 2015-11-25 王宏晶 Secondary injection molding glasses frame manufacture method and glasses framework structure
CN109849260B (en) * 2018-07-03 2021-06-11 潘碧雅 Novel basketball mirror frame and secondary forming method
CN109531914B (en) * 2018-10-17 2021-05-11 鹰潭市盛基光学有限公司 Manufacturing process of sticky nose pad

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3136941B2 (en) * 1995-02-10 2001-02-19 信越化学工業株式会社 Method for manufacturing eyeglass pad
CN2357344Y (en) * 1998-06-08 2000-01-05 张慧英 Multifunctional glasses
JP3066747U (en) * 1999-08-20 2000-03-07 株式会社ササマタ Eyeglass frames that fit the nose
CN1828366A (en) * 2005-03-03 2006-09-06 九如股份有限公司 Eye glass frame production method and its structure
CN201429738Y (en) * 2009-06-26 2010-03-24 万舒航 Anti-skid air-permeable spectacle frame
CN202975496U (en) * 2012-12-04 2013-06-05 温州市瓯海东田眼镜制造有限公司 Spectacle comfortable to wear

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104441492A (en) * 2014-10-31 2015-03-25 苏州广型模具有限公司 One-time forming and assembling mold for glasses
CN106896533A (en) * 2017-02-28 2017-06-27 陈邦宋 The manufacture craft of nose support
CN106896533B (en) * 2017-02-28 2019-04-05 陈邦宋 The manufacture craft of nose support
CN112140598A (en) * 2020-08-19 2020-12-29 华城光学(鹰潭)有限公司 Spectacle frame body part and method for manufacturing spectacle frame body
CN113071063A (en) * 2021-04-29 2021-07-06 赣州通洲塑胶机械有限公司 Injection molding process for silica gel nose pad

Also Published As

Publication number Publication date
CN104070633A (en) 2014-10-01
CN104070633B (en) 2019-04-19

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Application publication date: 20140312