CN111469432A - Goggles die cutting processing method and goggles - Google Patents

Goggles die cutting processing method and goggles Download PDF

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Publication number
CN111469432A
CN111469432A CN202010339172.7A CN202010339172A CN111469432A CN 111469432 A CN111469432 A CN 111469432A CN 202010339172 A CN202010339172 A CN 202010339172A CN 111469432 A CN111469432 A CN 111469432A
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China
Prior art keywords
double
die
sided adhesive
cutting
covering
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Granted
Application number
CN202010339172.7A
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Chinese (zh)
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CN111469432B (en
Inventor
辛云峰
刘银生
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.)
Kunshan Shangwei New Material Co ltd
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Kunshan Shangwei New Material Co ltd
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Priority to CN202010339172.7A priority Critical patent/CN111469432B/en
Publication of CN111469432A publication Critical patent/CN111469432A/en
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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
    • B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/74—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by welding and severing, or by joining and severing, the severing being performed in the area to be joined, next to the area to be joined, in the joint area or next to the joint area
    • B29C65/741—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by welding and severing, or by joining and severing, the severing being performed in the area to be joined, next to the area to be joined, in the joint area or next to the joint area characterised by the relationships between the joining step and the severing step
    • 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
    • B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/48—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using adhesives, i.e. using supplementary joining material; solvent bonding
    • B29C65/50—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using adhesives, i.e. using supplementary joining material; solvent bonding using adhesive tape, e.g. thermoplastic tape; using threads or the like
    • 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
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/01—General aspects dealing with the joint area or with the area to be joined
    • B29C66/02—Preparation of the material, in the area to be joined, prior to joining or welding
    • B29C66/022—Mechanical pre-treatments, e.g. reshaping
    • B29C66/0224—Mechanical pre-treatments, e.g. reshaping with removal of material
    • B29C66/02241—Cutting, e.g. by using waterjets, or sawing
    • 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
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/01—General aspects dealing with the joint area or with the area to be joined
    • B29C66/03—After-treatments in the joint area
    • B29C66/032—Mechanical after-treatments
    • B29C66/0326—Cutting, e.g. by using waterjets, or perforating
    • 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
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/40—General aspects of joining substantially flat articles, e.g. plates, sheets or web-like materials; Making flat seams in tubular or hollow articles; Joining single elements to substantially flat surfaces
    • B29C66/41—Joining substantially flat articles ; Making flat seams in tubular or hollow articles
    • B29C66/45—Joining of substantially the whole surface of the articles
    • 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
    • B29L2011/00—Optical elements, e.g. lenses, prisms

Abstract

The invention discloses a goggle die-cutting processing method and a goggle, wherein the method comprises the following steps of: covering a second protective film on the first protective film, and covering Mylar on the second protective film; covering the first double-sided adhesive on the first release film, and covering the second release film on the first double-sided adhesive; carrying out primary die cutting on the second release film and the first double-sided adhesive, cutting the appearance of the first double-sided adhesive, and discharging waste; covering the first double-sided adhesive subjected to die cutting on the mylar; carrying out secondary die cutting on the first double-sided adhesive and the mylar, cutting a lens assembling hole, and discharging waste; and covering the lens layer on the first double-sided adhesive, carrying out third die cutting on the lens layer, cutting the lens shape, and discharging waste. The goggles are processed in a die cutting mode, the traditional production mode is changed, the production speed is high, the efficiency is high, the requirements of the market on the goggles can be met, and the goggle die cutting processing method has wide market prospect and application prospect.

Description

Goggles die cutting processing method and goggles
Technical Field
The invention relates to the technical field of die cutting, in particular to a goggle die cutting processing method and a goggle.
Background
Bacteria and viruses floating in the air can be transmitted to a human body through human eyes, so that the goggles are common protective equipment in hospitals, particularly novel coronavirus which is outbreaked in 2020, and the goggles highlight the importance and wearing necessity which are the same as those of a mask. The conventional goggles are processed by plastic molding, CNC processing and manual assembly. Has the problems of long process flow, complex manufacturing, high manufacturing cost, low productivity and inconvenient carrying.
Disclosure of Invention
Aiming at the defects of the prior art, the invention aims to provide the goggle die-cutting processing method which is high in processing efficiency and low in cost. The technical scheme is as follows:
a eyewear die cutting process, comprising:
covering a second protective film on the first protective film, and covering Mylar on the second protective film;
covering the first double-sided adhesive on the first release film, and covering the second release film on the first double-sided adhesive;
carrying out primary die cutting on the second release film and the first double-sided adhesive, cutting the appearance of the first double-sided adhesive, and discharging waste;
covering the mylar with a first double-sided adhesive which is die-cut;
carrying out secondary die cutting on the first double-sided adhesive and the mylar, cutting a lens assembling hole, and discharging waste;
and covering the lens layer on the first double-sided adhesive, carrying out third die cutting on the lens layer, cutting the lens shape, and discharging waste.
As a further improvement of the invention, the method also comprises the following steps:
covering a third protective film on the fourth protective film, and covering the sealing layer and the second double-sided adhesive on the third protective film;
performing fourth die cutting on the sealing layer and the second double faced adhesive tape, half-cutting the appearance of the sealing layer and the second double faced adhesive tape to the third protective film, half-cutting the inner hole of the sealing layer to the fourth protective film, and discharging waste;
the second die cut double sided adhesive and sealant layer was applied to the mylar.
As a further improvement of the present invention, the half-cutting of the inner hole of the sealing layer to the fourth protective film and the waste discharge are specifically performed, including:
and half-cutting the inner hole of the sealing layer onto the fourth protective film, removing waste materials of the inner hole of the sealing layer through the fourth protective film, and removing waste materials of the appearance of the sealing layer through a material collecting shaft.
As a further improvement of the invention, the sealing layer is foam or sponge.
As a further improvement of the present invention, after the first double-sided adhesive is coated on the mylar, the first double-sided adhesive and the mylar are subjected to a second die cutting to cut out lens fitting holes and to discharge waste, and the method further comprises the following steps:
removing the first release film, and covering a third release film on the first double-sided adhesive again; wherein, the thickness of the third release film is smaller than that of the first release film.
As a further improvement of the invention, the method also comprises the following steps:
and cutting the formed product into pieces.
As a further improvement of the invention, the first die cutting, the second die cutting, the third die cutting and the fourth die cutting are all circular knife die cutting.
As a further improvement of the present invention, the lens layer is a transparent PC.
As a further improvement of the present invention, the thickness of the second release film is smaller than that of the first release film.
As a further improvement of the invention, the second die cutting also cuts the visor outer shape and the bending lines.
The invention also aims to provide goggles with high processing efficiency and low cost. The technical scheme is as follows:
goggles are obtained by processing through the processing method.
The invention has the beneficial effects that:
the goggles are processed in a die cutting mode, the traditional production mode is changed, the production speed is high, the efficiency is high, the requirements of the market on the goggles can be met, and the goggle die cutting processing method has wide market prospect and application prospect.
The foregoing description is only an overview of the technical solutions of the present invention, and in order to make the technical means of the present invention more clearly understood, the present invention may be implemented in accordance with the content of the description, and in order to make the above and other objects, features, and advantages of the present invention more clearly understood, the following preferred embodiments are described in detail with reference to the accompanying drawings.
Drawings
FIG. 1 is an exploded view of eyewear;
FIG. 2 is a schematic view of a die cut of eyewear in an embodiment of the present invention;
FIG. 3 is a schematic view of a first die cut in an embodiment of the present invention;
FIG. 4 is a schematic view of a second die cut in an embodiment of the present invention;
FIG. 5 is a schematic view of a third die cut in an embodiment of the present invention;
fig. 6 is a schematic view of a fourth die cut in an embodiment of the present invention.
Description of the labeling: 10. mylar; 20. a first double-sided adhesive; 21. a lens assembly hole; 30. a lens layer; 40. a second double-sided adhesive; 50. and (7) sealing the layer.
Detailed Description
The present invention is further described below in conjunction with the following figures and specific examples so that those skilled in the art may better understand the present invention and practice it, but the examples are not intended to limit the present invention.
Example one
The goggles die cutting processing method in the first embodiment of the invention comprises the following steps:
step S10 is to coat the first protective film with the second protective film and coat the mylar 10 with the second protective film.
Step S20, the first double-sided adhesive 20 is coated on the first release film, and the second release film is coated on the first double-sided adhesive 20. In this embodiment, the thickness of the second release film is smaller than that of the first release film.
Step S30, performing a first die cutting on the second release film and the first double-sided adhesive 20, cutting the shape of the first double-sided adhesive 20, and discharging waste. And discharging the waste materials of the appearance of the second release film and the first double-sided adhesive 20. As shown in fig. 3, line 1 is the first die-cutting position.
Step S40, the die-cut first double-sided adhesive 20 is covered on the mylar 10.
Step S50, performing a second die cutting on the first double-sided adhesive 20 and mylar 10, cutting the lens fitting hole 21, and discharging waste. The mylar 10 is removed from the lens fitting hole 21. As shown in fig. 4, line 2 is shown as the second die-cut location.
Step S60, the lens layer 30 is covered on the first double-sided adhesive 20, the lens layer 30 is die-cut for the third time, the lens shape is cut, and waste is discharged. The lens layer 30 is discarded and the third die-cut position is shown in fig. 5 as line 3.
In one embodiment, after step S40, step S50 is preceded by the following steps:
removing the first release film, and covering a third release film on the first double-sided adhesive 20 again; wherein, the thickness of the third release film is smaller than that of the first release film.
In one embodiment, the method further comprises the following steps:
step S70, a third protective film is coated on the fourth protective film, and the sealing layer 50 and the second double-sided adhesive 40 are coated on the third protective film.
Step S80, performing fourth die cutting on the sealing layer 50 and the second double-sided adhesive 40, half-cutting the outer shapes of the sealing layer 50 and the second double-sided adhesive 40 onto the third protective film, half-cutting the inner hole of the sealing layer 50 onto the fourth protective film, and discharging waste. The method specifically comprises the following steps: the hole scrap in the sealing layer 50 is removed through the fourth protective film, and the shape scrap of the sealing layer 50 is removed through the take-up shaft. As shown in fig. 4, line 4 is the fourth die cutting position.
Step S90, the die-cut second double-sided adhesive 40 and the sealing layer 50 are coated on the mylar 10. The complete product is formed as shown in figure 2.
In this embodiment, the sealing layer 50 is made of foam or sponge, which can effectively ensure the sealing between the goggles and the eyes and improve the safety protection level.
In one embodiment, the method further comprises the following steps:
and cutting the formed product into pieces. Specifically, the complete product is covered with a fifth protective film, cut into pieces and subjected to waste discharge. The final product is shown in fig. 1.
In the embodiment, the first die cutting, the second die cutting, the third die cutting and the fourth die cutting are all circular knife die cutting.
Preferably, the lens layer 30 is a transparent PC.
In this embodiment, goggles appearance and the line of bending are still cut out to the second time cross cutting, and the line of bending is convenient for buckle the mirror leg.
Example two
A pair of goggles is processed by the processing method in the first embodiment.
The goggles are processed in a die cutting mode, the traditional production mode is changed, the production speed is high, the efficiency is high, the requirements of the market on the goggles can be met, and the goggle die cutting processing method has wide market prospect and application prospect.
The above embodiments are merely preferred embodiments for fully illustrating the present invention, and the scope of the present invention is not limited thereto. The equivalent substitution or change made by the technical personnel in the technical field on the basis of the invention is all within the protection scope of the invention. The protection scope of the invention is subject to the claims.

Claims (10)

1. A eyewear die cutting process, comprising:
covering a second protective film on the first protective film, and covering Mylar on the second protective film;
covering the first double-sided adhesive on the first release film, and covering the second release film on the first double-sided adhesive;
carrying out primary die cutting on the second release film and the first double-sided adhesive, cutting the appearance of the first double-sided adhesive, and discharging waste;
covering the mylar with a first double-sided adhesive which is die-cut;
carrying out secondary die cutting on the first double-sided adhesive and the mylar, cutting a lens assembling hole, and discharging waste;
and covering the lens layer on the first double-sided adhesive, carrying out third die cutting on the lens layer, cutting the lens shape, and discharging waste.
2. The eyewear die cutting process of claim 1, further comprising:
covering a third protective film on the fourth protective film, and covering the sealing layer and the second double-sided adhesive on the third protective film;
performing fourth die cutting on the sealing layer and the second double faced adhesive tape, half-cutting the appearance of the sealing layer and the second double faced adhesive tape to the third protective film, half-cutting the inner hole of the sealing layer to the fourth protective film, and discharging waste;
the second die cut double sided adhesive and sealant layer was applied to the mylar.
3. The goggle die-cutting processing method of claim 2, wherein the half-cutting of the inner hole of the sealing layer to the fourth protective film and the waste discharge are performed, specifically comprising:
and half-cutting the inner hole of the sealing layer onto the fourth protective film, removing waste materials of the inner hole of the sealing layer through the fourth protective film, and removing waste materials of the appearance of the sealing layer through a material collecting shaft.
4. The eyewear die cutting process of claim 2, wherein the sealing layer is a foam or sponge.
5. The eyewear die cutting process of claim 1, wherein after the die cut first double-sided adhesive is applied to the mylar, the first double-sided adhesive and mylar are die cut a second time to cut lens assembly holes and to waste, further comprising:
removing the first release film, and covering a third release film on the first double-sided adhesive again; wherein, the thickness of the third release film is smaller than that of the first release film.
6. The eyewear die cutting process of claim 1, further comprising:
and cutting the formed product into pieces.
7. The eyewear die cutting process of claim 1, wherein the first die cut, the second die cut, the third die cut, and the fourth die cut are circular knife die cuts.
8. The eyewear die cutting process of claim 1, wherein the lens layer is a transparent PC.
9. The eyewear die cutting process of claim 1 wherein said second die cutting also cuts eyewear shapes and bend lines.
10. Eyewear produced by the method of any one of claims 1 to 9.
CN202010339172.7A 2020-04-26 2020-04-26 Goggles die cutting processing method and goggles Active CN111469432B (en)

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CN111469432B CN111469432B (en) 2020-11-10

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Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2062858U (en) * 1990-03-05 1990-09-26 陈志强 Stereoscope for watching tv
CN201107473Y (en) * 2007-08-13 2008-08-27 陈洪标 Glasses
DE202010010944U1 (en) * 2010-08-03 2010-10-28 Gheorghiu, Cantemir Spectacle frame made of light cardboard (cardboard)
CN101898434A (en) * 2009-05-27 2010-12-01 比亚迪股份有限公司 Preparation method of die-cutting product
CN103529556A (en) * 2013-10-18 2014-01-22 京东方科技集团股份有限公司 Spectacles and manufacturing method thereof
CN103645567A (en) * 2013-12-31 2014-03-19 林凯 Assembled glasses and processing technology thereof
US10042185B2 (en) * 2015-09-04 2018-08-07 U-Gin Advanced Material Co., Ltd. Full-frame adhesive anti-fog film structure

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2062858U (en) * 1990-03-05 1990-09-26 陈志强 Stereoscope for watching tv
CN201107473Y (en) * 2007-08-13 2008-08-27 陈洪标 Glasses
CN101898434A (en) * 2009-05-27 2010-12-01 比亚迪股份有限公司 Preparation method of die-cutting product
DE202010010944U1 (en) * 2010-08-03 2010-10-28 Gheorghiu, Cantemir Spectacle frame made of light cardboard (cardboard)
CN103529556A (en) * 2013-10-18 2014-01-22 京东方科技集团股份有限公司 Spectacles and manufacturing method thereof
CN103645567A (en) * 2013-12-31 2014-03-19 林凯 Assembled glasses and processing technology thereof
US10042185B2 (en) * 2015-09-04 2018-08-07 U-Gin Advanced Material Co., Ltd. Full-frame adhesive anti-fog film structure

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