CN105717563B - A kind of new bright enhancement film regular point hinders sheet material mark die-cutting process manufacture and method - Google Patents

A kind of new bright enhancement film regular point hinders sheet material mark die-cutting process manufacture and method Download PDF

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Publication number
CN105717563B
CN105717563B CN201610256153.1A CN201610256153A CN105717563B CN 105717563 B CN105717563 B CN 105717563B CN 201610256153 A CN201610256153 A CN 201610256153A CN 105717563 B CN105717563 B CN 105717563B
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China
Prior art keywords
die
mark
enhancement film
bright enhancement
wound
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CN201610256153.1A
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Chinese (zh)
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CN105717563A (en
Inventor
张贤文
武修文
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东莞市光志光电有限公司
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Priority to CN201610256153.1A priority Critical patent/CN105717563B/en
Publication of CN105717563A publication Critical patent/CN105717563A/en
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    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
    • G02B5/00Optical elements other than lenses
    • G02B5/02Diffusing elements; Afocal elements
    • G02B5/0268Diffusing elements; Afocal elements characterized by the fabrication or manufacturing method

Abstract

The invention discloses a kind of new bright enhancement film regular point to hinder sheet material mark die-cutting process manufacture and method, prepares the bright enhancement film of winding point wound, bright enhancement film is positioned on die-cutting machine, is looked on bright enhancement film by IQC and a little hinders ten points of picture and hinder line;A wound is accurately measured with film chi or electronic digital indicator with putting the distance between wound, and with paintbrush mark adding lustre on membrane material;Cutting die lower end sets two parallel mark blades, and point hinders line between two mark blades;For operator according to distance is hindered, the operation template to die-cutting machine carries out parameter setting, sets jump away from and using 40 cutting die progress marking process;Start to start to be die cut after mark has been beaten in marking, finally select the qualified products of no knife print, the present invention is by way of the marking on the bright enhancement film with point wound, cut by normal mode except with markd bright enhancement film, and then select unmarked qualified products, raw material use can be greatly promoted, greatly promotes company's interest.

Description

A kind of new bright enhancement film regular point hinders sheet material mark die-cutting process manufacture and method

Technical field

The present invention relates to the cross cutting manufacture field of bright enhancement film, and in particular to a kind of new bright enhancement film regular point hinders sheet material mark Die-cutting process manufactures and method.

Background technology

With the continuous development of lcd technology, the application field of liquid crystal display particularly colour liquid crystal display device Constantly widening.Prism film is current most popular lightening product.(Also it is bright enhancement film)It shows suitable for small to mobile phone Screen arrives liquid crystal display, the LCD MODULE of each size greatly.Prism is all employ inside almost all of liquid crystal backlight Film.Prism film is the plastic sheeting of layer of transparent, and thickness is uniform and neat in the upper surface of film between 50 to 300 microns Be covered with one layer of prism structure.Prism film is placed between the diffusion sheet of backlight and liquid crystal panel, and its effect is to improve The angle distribution of light, it can converge to the light equably dissipated to all angles projected from diffusion sheet on axial angle, It is exactly in positive angle, axial brightness is improved in the case where not increasing outgoing total light flux.

And prism film raw material is in the fabrication process, processing procedure is more, can cause white point unavoidably, scratch, and sags and crests etc. are referred to as Point wound, if the bright enhancement film that band is hindered a little abandons, it can greatly increase the cost of enterprise, cause the waste of raw material.

The content of the invention

The technical problems to be solved by the invention are to provide a kind of by way of marking and cross cutting, secondary use band point The bright enhancement film of wound, qualified product can be picked out, the new bright enhancement film regular point for playing twice laid hinders sheet material mark cross cutting work Skill manufactures and method.

The present invention is achieved through the following technical solutions:A kind of new bright enhancement film regular point hinders sheet material mark cross cutting work Skill manufactures and method, specific method are as follows:

(One)Prepare the bright enhancement film of winding point wound, bright enhancement film is positioned on die-cutting machine, looked for a little by IQC on bright enhancement film Hinder ten points of picture and hinder line;

(Two)A wound is accurately measured with putting the distance between wound with film chi or electronic digital indicator, and is marked with paintbrush Adding lustre on membrane material;

(Three)When operating the computer, a wound is reaffirmed with putting the distance between wound, the central marker of cutting die has a centering Red line, bright enhancement film is penetrated into die-cutting machine so that the centering red line on cutting die is hindered line with the point being marked and alignd, under cutting die End sets two parallel mark blades, and point hinders line between two mark blades;

(Four)Operator carries out parameter setting according to distance is hindered, to the guidance panel of die-cutting machine, set jump away from and profit Marking process is carried out with 40 cutting die;

(Five)Start marking, during marking, it is necessary to which 50 meters are spot-check, and watching focus hinders line and is partial to two mark points Which side, mark marks blades to suppress and form by two;

(Six)It if it find that point hinders line and offsets situation, can be now modified by guidance panel, ensure that point hinders line position Between two marks;

(Seven)Correcting mode is that fruit dot wound such as is located proximate to above mark, then carries out a correction-compensation to die-cutting machine, repair It is located proximate to mark below on the occasion of for negative, point wound, then a correction-compensation is carried out to die-cutting machine, correction value is positive number, parameter Amendment passes through guidance panel amendment, and die-cutting machine is continued on after the completion of amendment and carries out marking, until point hinders line positioned at two marks Between, the regional extent that point hinders between line and both ends mark is that point hinders scope;

(Eight)Jumped according to product away from parameter setting is carried out, then start stamping products, bright enhancement film is produced by die-cutting machine Product are die cut, and the shape size of product is identical, and cross cutting mode is identical with without a bright enhancement film of wound, and being die cut the product to get off has band knife to print Bad products, also have without knife print qualified products;

(Nine)The bad products that hand picking prints with knife, it is bad products that knife print, which is beaten on product, picks out no knife print Qualified products.

The beneficial effects of the invention are as follows:The present invention is by way of the marking on the bright enhancement film with point wound, by normal Cross cutting is removed with markd bright enhancement film, and then selects unmarked qualified products, can be greatly promoted raw material use, be carried significantly Rise company's interest.

Brief description of the drawings

In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing There is the required accompanying drawing used in technology description to be briefly described, it should be apparent that, drawings in the following description are only this Some embodiments of invention, for those of ordinary skill in the art, on the premise of not paying creative work, can be with Other accompanying drawings are obtained according to these accompanying drawings.

Fig. 1 is the mounting structure schematic diagram of cutting die of the present invention;

Fig. 2 is the cross cutting schematic diagram of the present invention.

Embodiment

All features disclosed in this specification, or disclosed all methods or during the step of, except mutually exclusive Feature and/or step beyond, can combine in any way.

This specification(Including any accessory claim, summary and accompanying drawing)Disclosed in any feature, except non-specifically chatting State, can alternative features equivalent by other or with similar purpose replaced.I.e., unless specifically stated otherwise, each feature It is an example in a series of equivalent or similar characteristics.

Embodiment one

Prepare the bright enhancement film of winding point wound, bright enhancement film is positioned on die-cutting machine, is looked on bright enhancement film by IQC and a little hinders picture Ten point hinders line;A wound is accurately measured with putting the distance between wound with film chi or electronic digital indicator, and is marked with paintbrush Adding lustre on membrane material, in the present embodiment, point wound distance is 518mm;

When operating the computer, a wound is reaffirmed with putting the distance between wound, the central marker of cutting die has a centering red line, Bright enhancement film is penetrated into die-cutting machine so that the centering red line on cutting die is hindered line with the point being marked and alignd, and cutting die lower end is set Two parallel mark blades are put, point hinders line between two mark blades;

Operator carries out parameter setting according to distance is hindered, to the guidance panel of die-cutting machine, sets to jump away from parameter and is 518mm, set jump and carry out marking process away from and using 40 cutting die;Start marking, during marking, it is necessary to 50 Rice is spot-check, and watching focus hinders which side that line is partial to two mark points, and mark is suppressed by two mark blades and formed;

If it find that point, which hinders line, offsets situation, for example point hinders mark line of the line close to right side, can now pass through operating surface Plate is modified, and ensures that point hinders line between two marks;Correcting mode is that fruit dot wound such as is located proximate to above mark, then right Die-cutting machine carries out a correction-compensation, and correction value is negative, and parameters revision is continued out by guidance panel amendment after the completion of amendment Open die-cutting machine carry out marking, until point hinder line positioned at two mark between, point hinder line and both ends mark between regional extent just It is that point hinders scope;

Jumped according to product away from parameter setting is carried out, then start stamping products, bright enhancement film carries out product mould by die-cutting machine Cut, the shape size of product is identical, and cross cutting mode is identical with without a bright enhancement film of wound, and being die cut the product to get off has with knife print not Good product, also there are the qualified products without knife print;The bad products that hand picking prints with knife, knife print are beaten as bad on product Product, pick out the qualified products of no knife print.

Embodiment two

Prepare the bright enhancement film of winding point wound, bright enhancement film is positioned on die-cutting machine, is looked on bright enhancement film by IQC and a little hinders picture Ten point hinders line;A wound is accurately measured with putting the distance between wound with film chi or electronic digital indicator, and is marked with paintbrush Adding lustre on membrane material, in the present embodiment, point wound distance is 600mm;

When operating the computer, a wound is reaffirmed with putting the distance between wound, the central marker of cutting die has a centering red line, Bright enhancement film is penetrated into die-cutting machine so that the centering red line on cutting die is hindered line with the point being marked and alignd, and cutting die lower end is set Two parallel mark blades are put, point hinders line between two mark blades;

Operator carries out parameter setting according to distance is hindered, to the guidance panel of die-cutting machine, sets to jump away from parameter and is 600mm, set jump and carry out marking process away from and using 40 cutting die;Start marking, during marking, it is necessary to 50 Rice is spot-check, and watching focus hinders which side that line is partial to two mark points, and mark is suppressed by two mark blades and formed;

If it find that point, which hinders line, offsets situation, for example point hinders mark line of the line close to right side, can now pass through operating surface Plate is modified, and ensures that point hinders line between two marks;Correcting mode is that fruit dot wound such as is located proximate to mark below, then right Die-cutting machine carries out a correction-compensation, and correction value is positive number, and parameters revision is continued out by guidance panel amendment after the completion of amendment Open die-cutting machine carry out marking, until point hinder line positioned at two mark between, point hinder line and both ends mark between regional extent just It is that point hinders scope;

Jumped according to product away from parameter setting is carried out, then start stamping products, bright enhancement film carries out product mould by die-cutting machine Cut, the shape size of product is identical, and cross cutting mode is identical with without a bright enhancement film of wound, and being die cut the product to get off has with knife print not Good product, also there are the qualified products without knife print;The bad products that hand picking prints with knife, knife print are beaten as bad on product Product, pick out the qualified products of no knife print.

In Fig. 1, cutting die 6 is arranged at the lower end of die holder 3, and the lower end middle of die holder 3 is provided with a centering red line 4, right Point on the middle lower end aligned bright enhancement film 2 of red line 4 hinders line 1, ensures that two mark blades 5 hinder the both sides of line 1 positioned at point.

As shown in Fig. 2 after mark has been beaten, it is die cut, after the completion of cross cutting, some knives print 30 is suppressed on product, this When hand picking carry the substandard product 10 of knife print, due to suppressing mark, therefore can quickly select qualified products 20.

The beneficial effects of the invention are as follows:The present invention is by way of the marking on the bright enhancement film with point wound, by normal Cross cutting is removed with markd bright enhancement film, and then selects unmarked qualified products, can be greatly promoted raw material use, be carried significantly Rise company's interest.

The foregoing is only a specific embodiment of the invention, but protection scope of the present invention is not limited thereto, any The change or replacement expected without creative work, it should all be included within the scope of the present invention.Therefore, it is of the invention Protection domain should be determined by the scope of protection defined in the claims.

Claims (1)

1. a kind of new bright enhancement film regular point hinders sheet material mark die-cutting process manufacture and method, it is characterised in that specific method is such as Under:
(One)Prepare the bright enhancement film of winding point wound, bright enhancement film is positioned on die-cutting machine, is looked on bright enhancement film by IQC and a little hinders picture Ten point hinders line;
(Two)A wound is accurately measured with film chi or electronic digital indicator with putting the distance between wound, and with paintbrush mark increasing On light membrane material;
(Three)When operating the computer, a wound is reaffirmed with putting the distance between wound, the central marker of cutting die has a centering red line, Bright enhancement film is penetrated into die-cutting machine so that the centering red line on cutting die is hindered line with the point being marked and alignd, and cutting die lower end is set Two parallel mark blades are put, point hinders line between two mark blades;
(Four)Operator carries out parameter setting according to distance is hindered, to the guidance panel of die-cutting machine, sets jump away from and using 40 Cutting die carry out marking process;
(Five)Start marking, during marking, it is necessary to 50 meters are spot-check, watching focus hinder line be partial to two mark points which On one side, mark is suppressed by two mark blades and formed;
(Six)It if it find that point hinders line and offsets situation, can be now modified by guidance panel, ensure that point hinders line positioned at two Between individual mark;
(Seven)Correcting mode is that fruit dot wound such as is located proximate to above mark, then carries out a correction-compensation, correction value to die-cutting machine For negative, point wound is located proximate to mark below, then carries out a correction-compensation to die-cutting machine, correction value is positive number, parameters revision By guidance panel amendment, die-cutting machine is continued on after the completion of amendment and carries out marking, until point hinders line between two marks, The regional extent that point hinders between line and both ends mark is that point hinders scope;
(Eight)Jumped according to product away from parameter setting is carried out, then start stamping products, bright enhancement film carries out product mould by die-cutting machine Cut, the shape size of product is identical, and cross cutting mode is identical with without a bright enhancement film of wound, and being die cut the product to get off has with knife print not Good product, also there are the qualified products without knife print;
(Nine)The bad products that hand picking prints with knife, it is bad products that knife print, which is beaten on product, picks out the conjunction of no knife print Lattice product.
CN201610256153.1A 2016-04-22 2016-04-22 A kind of new bright enhancement film regular point hinders sheet material mark die-cutting process manufacture and method CN105717563B (en)

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Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5176948A (en) * 1991-12-11 1993-01-05 Minnesota Mining And Manufacturing Company Permanent marking article
CN101910924A (en) * 2008-04-15 2010-12-08 日东电工株式会社 Optical film laminate with a continuous web of cutting lines and manufacturing method and manufacturing apparatus thereof
CN104210889A (en) * 2014-09-09 2014-12-17 华中科技大学 RFID (Radio Frequency Identification) tag winding, detecting and slitting equipment
CN105319834A (en) * 2014-07-31 2016-02-10 山东华光光电子有限公司 Photoetching mask plate with integrated detection marks and application of photoetching mask plate

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010087598A2 (en) * 2009-01-30 2010-08-05 웅진케미칼 주식회사 Brightness enhancement film

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5176948A (en) * 1991-12-11 1993-01-05 Minnesota Mining And Manufacturing Company Permanent marking article
CN101910924A (en) * 2008-04-15 2010-12-08 日东电工株式会社 Optical film laminate with a continuous web of cutting lines and manufacturing method and manufacturing apparatus thereof
CN105319834A (en) * 2014-07-31 2016-02-10 山东华光光电子有限公司 Photoetching mask plate with integrated detection marks and application of photoetching mask plate
CN104210889A (en) * 2014-09-09 2014-12-17 华中科技大学 RFID (Radio Frequency Identification) tag winding, detecting and slitting equipment

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