KR20140046889A - Glasses device and manufacture method that have several colors freedom pattern - Google Patents

Glasses device and manufacture method that have several colors freedom pattern Download PDF

Info

Publication number
KR20140046889A
KR20140046889A KR1020120113088A KR20120113088A KR20140046889A KR 20140046889 A KR20140046889 A KR 20140046889A KR 1020120113088 A KR1020120113088 A KR 1020120113088A KR 20120113088 A KR20120113088 A KR 20120113088A KR 20140046889 A KR20140046889 A KR 20140046889A
Authority
KR
South Korea
Prior art keywords
glasses
mold
synthetic resin
molds
multicolored
Prior art date
Application number
KR1020120113088A
Other languages
Korean (ko)
Inventor
김준엽
Original Assignee
김준엽
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 김준엽 filed Critical 김준엽
Priority to KR1020120113088A priority Critical patent/KR20140046889A/en
Publication of KR20140046889A publication Critical patent/KR20140046889A/en

Links

Images

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
    • B29C45/03—Injection moulding apparatus
    • B29C45/04—Injection moulding apparatus using movable moulds or mould halves
    • B29C45/0441—Injection moulding apparatus using movable moulds or mould halves involving a rotational movement
    • 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
    • B29C45/1615—The materials being injected at different moulding stations
    • B29C45/1628—The materials being injected at different moulding stations using a mould carrier rotatable about an axis perpendicular to the opening and closing axis of the moulding stations
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D12/00—Producing frames
    • B29D12/02—Spectacle frames

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)

Abstract

The present invention relates to an apparatus for glasses with a multicolored free pattern and a manufacturing method for glasses with a multicolored free pattern which forms various colors and patterns in an injection molding process for a glasses frame, a temple and the like. The apparatus for glasses of the present invention forms two molds in order to eject glasses with different color and multicolored free pattern in the front and rear of the glasses, forms the position of the molds to be changed. The two molds are formed to receive synthetic resin solutions from two cylinders equipped with a piston and hopper. The manufacturing method for the glasses with multicolored free patterns by the apparatus for glasses molds glasses by double injection, anteriorly ejects the front of the glasses and ejects the rear of the glasses on the front of the ejected glasses. The present invention provides the glasses of various designs required by a consumer by providing glasses with different color and multicolored free patterns on the front and rear of glasses, changes the position of two molds and maximizes quality and productivity since the glasses is simply manufactured by the apparatus consisting of the two cylinders and hopper.

Description

Glass device and manufacture method that have several colors freedom pattern

The present invention relates to a device for eyeglasses having a multi-color free pattern and a manufacturing method, and more specifically, to a product such as a polylenite, acetate, etc. (hereinafter referred to as a synthetic resin) used as a material of eyeglasses, such as an eyeglass lens frame and a leg. Various colors and patterns are formed in the injection molding process.

In general, glasses are required as an accessory in addition to correcting vision and protecting the eyes from ultraviolet rays.

In order to meet the above requirements, active development is being made in synthetic resin glasses having excellent moldability than metal glasses.

Conventionally, a typical mold apparatus for injecting a product such as an eyeglass lens frame or a leg is configured to melt the synthetic resin chips in a heated cylinder, and then supply the molten synthetic resin to the mold by molding the piston.

Since the mold apparatus as described above is configured to mold the spectacle lens frame or the leg in one mold, there is a disadvantage in that it is impossible to manufacture synthetic glasses having various colors and patterns.

In order to solve the above-mentioned disadvantages of the synthetic resin glasses and to increase the value of the product, the glasses have been finished in various ways by coloring the paint on the entire surface after the injection of the lens lens frame in a single color. .

When producing the parts as described above, skilled coloration technicians are required, and can be produced only through a number of processes, not only increase the production cost, but also had a limit in producing various patterns and shapes.

In addition, the colored glasses have a number of disadvantages such as the paint layer is easily peeled off or discolored in spite of a slight impact, such that the colored glasses are poor in appearance and short in life.

There is a handmade method developed to solve these shortcomings and provide glasses with high quality. The handmade method can produce synthetic resin glasses of various colors, but after bonding the synthetic resin board, cutting and polishing the model Due to the complexity of the manufacturing method due to the low productivity, the manufacturing cost of the glasses is disadvantageous.

In addition, there are many problems in providing glasses having various designs required by the consumer as a result of limiting the design of the design because all of the means for bonding the two types of synthetic resin plate to the front and rear to become the glasses.

The present invention for solving the above problems is provided by a double injection is possible in different colors on the front and rear, and provides a manufacturing method for the glasses having a multi-color free pattern on either side of the front or rear,

In addition, it is an object of the present invention to provide a mold apparatus for injecting glasses having different multi-color free pattern on the front and rear of the glasses as described above.

In the apparatus for spectacle glasses having a multicolor free pattern according to the present invention, two molds are configured such that glasses having different colors and multicolor free patterns are injected into the front and rear surfaces of the glasses so that the positions of the molds are changed to each other. The two molds are configured to receive a resin solution from two cylinders equipped with a piston and a hopper,

The manufacturing method of the glasses having a multi-color free pattern by the spectacle device is, by injecting the glasses by a double injection, the front of the glasses are first injected, and the back of the glasses to the front of the injected glasses is completed again It is a feature of the present invention to provide a method for producing glasses having a multicolor free pattern.

According to the present invention as described above, by providing a pair of glasses having a different color and a multi-color free pattern on the front and rear of the glasses by a double injection, there is an effect of providing glasses of various designs required by the consumer,

As described above, the mold for manufacturing the glasses has an effect of maximizing quality and maximizing productivity since the two molds can be easily manufactured by a mold apparatus composed of two cylinders and a hopper. .

1 is a side view illustrating a schematic configuration of an eyeglass mold apparatus according to the present invention;
Figure 2 is an exemplary view of injecting the front of the glasses in the glasses mold apparatus according to the present invention
Figure 3 is an exemplary view of further injecting the rear to the front of the glasses injected from the glasses mold apparatus according to the present invention
Figure 4 is an exemplary view showing the glasses produced by the present invention
5 is an enlarged cross-sectional view taken along the line AA of FIG.

Referring to the configuration of the spectacle device and the manufacturing method having a multi-color free pattern according to the present invention in detail.

The apparatus for spectacle glasses having a multi-color free pattern according to the present invention comprises a front mold 10 for injecting the front surface of the glasses and a rear mold 20 for injecting the rear surface of the glasses so as to change mutual positions. 30) is provided,

On one side of the front mold 10 and the rear mold 20, the injection passages 11 and 21 are provided with a hopper 14 and 24 for storing the pistons 13 and 23 and the synthetic resin chip, respectively. Cylinders 12 and 22 are installed,

The hydraulic device 31 for operating the pistons 13 and 23 for discharging the molten synthetic resin solution into the front mold and the back mold is installed to operate the piston forward and backward in the cylinder. have.

In the front mold 10, an injection passage 11 is formed in the fixed mold 10 ', and the front mold groove 11' of the glasses for injection molding the entire surface of the glasses is formed in the movable mold 10 '. The back mold 20 is formed in the fixed mold 20 ', and the injection molding passage 21 and the back molding groove 21' of the glasses for injection molding the back of the glasses are formed.

In the drawings, reference numeral 50 denotes glasses, and 51 denotes a synthetic resin chip.

Looking at the operation and manufacturing method of a device for a multi-color free pattern of the present invention having such a configuration as follows.

The synthetic resin chip is put into the hoppers 14 and 24 for storing the synthetic resin chip constituting the spectacle device according to the present invention.

At this time, the front of the injected glasses is a single color, the back of the multi-colored glasses to be injected, put a single color synthetic resin chip in the hopper 14 of the cylinder connected to the front mold 10, connected to the rear mold 20 Hopper 24 is a multi-color synthetic resin chip.

In the above state, the synthetic resin chip inside the cylinder is melted by a heater (not shown) configured outside the cylinders 12 and 22, and the pistons 13 and 23 are driven by the driving means 31. By discharging molten plastic chips into the front mold and the back mold.

Then, the molten synthetic resin solution is discharged from the cylinder 12 to form the front molding groove 11 'formed in the movable mold 10' through the injection passage 11 in the fixed mold 10 'of the front mold 10. ) Is introduced into the front surface of the glasses 50.

Then, the moving means 30 moves the movable side mold 10 'of the front mold 10 for injecting the front surface of the glasses and the movable side mold 20' of the back mold 20 for injecting the rear surface of the glasses. To change the position of each other.

Then, the movable side mold which flows into the front molding groove 11 ′ and the front surface of the glasses is molded is moved to the position where the movable side mold of the rear mold 20 was located.

After the above, the multi-colored synthetic resin solution melted from the cylinder 22 is discharged and flows into the rear forming groove 21 'through the injection passage 21 into the fixed mold 20' of the rear mold 20. The spectacles 50 are molded.

10: front mold 10 ', 20': fixed side mold
11 ': Front forming groove 20: Rear mold
21 ': Rear faceted groove 12,22 "cylinder
13,23: piston 14,24: hopper

Claims (2)

It consists of a front mold for injecting the front of the glasses and a back mold for injecting the rear of the glasses is provided with a moving means to change the position of each other,
The injection molding passage is formed in the fixed mold of the front mold, and the front molding groove of the glasses for injection molding the front of the glasses is formed in the movable mold, and the injection passage and the rear of the glasses are injected into the fixed mold of the rear mold. The rear forming groove of the glasses for forming is formed,
Apparatus for eyeglasses having a multi-colored free pattern, characterized in that the cylinder is provided with a hopper and a piston for melting the synthetic resin chip to supply the front mold and the back mold to the injection mold passage side of the front mold and the back mold. Putting a multi-colored synthetic resin needle into one of the two hoppers for supplying the front mold and the rear mold, and putting a single-color synthetic resin chip into the other hopper;
Melting the synthetic resin chip and introducing the molten synthetic resin solution from the cylinder 12 into a front forming groove 11 ′ formed in the movable mold 10 ″ of the front mold 10 to mold the front surface of the glasses;
Changing the positions of the movable mold 10 'of the front mold 10 and the movable mold 20' of the rear mold 20 for ejecting the rear surface of the glasses;
Discharging the multi-colored synthetic resin solution melted in the cylinder 22 to flow into the rear forming groove (21 ') formed in the fixed side mold (20') of the rear mold 20 to complete the glasses; Method of manufacturing a pair of glasses having a multi-color free pattern.
KR1020120113088A 2012-10-11 2012-10-11 Glasses device and manufacture method that have several colors freedom pattern KR20140046889A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020120113088A KR20140046889A (en) 2012-10-11 2012-10-11 Glasses device and manufacture method that have several colors freedom pattern

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020120113088A KR20140046889A (en) 2012-10-11 2012-10-11 Glasses device and manufacture method that have several colors freedom pattern

Publications (1)

Publication Number Publication Date
KR20140046889A true KR20140046889A (en) 2014-04-21

Family

ID=50653721

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020120113088A KR20140046889A (en) 2012-10-11 2012-10-11 Glasses device and manufacture method that have several colors freedom pattern

Country Status (1)

Country Link
KR (1) KR20140046889A (en)

Similar Documents

Publication Publication Date Title
CN105619692A (en) Rotary table type double-color injection mould with decorative membrane and injection molding process for rotary table type double-color injection mould
KR20140046889A (en) Glasses device and manufacture method that have several colors freedom pattern
KR20090115415A (en) 2 Plastic product same time injection device that have several color freedom patterns
WO2016017275A1 (en) Device for producing composite optical element and method for producing composite optical element
KR20090065632A (en) Plastic product molding device that have several color freedom patterns
CN103412414B (en) It is with figuratum Plastic eyeglasses framework and manufacturing process thereof
JP2020019227A (en) Multilayer molded lens
KR101244060B1 (en) Ways and the molds device postprocessing manufacturing necessary spectacles front edge ejaculation water
KR100910756B1 (en) Extruder for spectacle temples and spectacle temples by the same
CN106738597A (en) A kind of three layer of four implementation method of station injection of thick-walled parts
KR20090050555A (en) Plastic glasses and the manufacture method that have several color freedom patterns
KR20080110315A (en) Manufacturing method of multicolored spectacle temples
CN101653987A (en) In-mold forming process for lenses
CN212171142U (en) Double-colored glasses injection mold
CN104972609A (en) In-mold decorating injection molding die of display frame and forming process
JP2009006533A (en) Manufacturing method of two-color molded article
CN218593519U (en) Double-color plastic product forming die for side suspension patterns
KR101260408B1 (en) Injection molding is spectacles front edge in ways and molds devices manufacturing the rear made-up necessary spectacles front edge injection product which there isn't and the way and molds device
CN202886746U (en) Presbyopic glasses with lenses and glasses frames formed in integral molding way
WO2021149195A1 (en) Multilayer molded lens
CN215825842U (en) Horizontal polarized light circular synthetic sheet manufacturing die
KR20090116260A (en) Plastic product same time molding device that have several color freedom patterns
KR102367059B1 (en) Two-colored injection-molding machine and method for preparing semitransparent injection-molded products having two-colored pattern using the same
CN204556998U (en) In-mode inserts injection mo(u)lding one glasses
KR101102743B1 (en) Double-faced color is that differented plastic product injection device

Legal Events

Date Code Title Description
A201 Request for examination
E902 Notification of reason for refusal
E601 Decision to refuse application