CN106946453A - Glass holding paper, glass plate laminate and glass plate packing body - Google Patents
Glass holding paper, glass plate laminate and glass plate packing body Download PDFInfo
- Publication number
- CN106946453A CN106946453A CN201610868277.5A CN201610868277A CN106946453A CN 106946453 A CN106946453 A CN 106946453A CN 201610868277 A CN201610868277 A CN 201610868277A CN 106946453 A CN106946453 A CN 106946453A
- Authority
- CN
- China
- Prior art keywords
- glass plate
- glass
- holding paper
- paper
- foreign matter
- 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.)
- Granted
Links
Classifications
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H27/00—Special paper not otherwise provided for, e.g. made by multi-step processes
- D21H27/16—Pure paper, i.e. paper lacking or having low content of contaminants
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B40/00—Preventing adhesion between glass and glass or between glass and the means used to shape it, hold it or support it
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D65/00—Wrappers or flexible covers; Packaging materials of special type or form
- B65D65/38—Packaging materials of special type or form
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D85/00—Containers, packaging elements or packages, specially adapted for particular articles or materials
- B65D85/30—Containers, packaging elements or packages, specially adapted for particular articles or materials for articles particularly sensitive to damage by shock or pressure
- B65D85/48—Containers, packaging elements or packages, specially adapted for particular articles or materials for articles particularly sensitive to damage by shock or pressure for glass sheets
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H27/00—Special paper not otherwise provided for, e.g. made by multi-step processes
- D21H27/10—Packing paper
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/84—Systems specially adapted for particular applications
- G01N21/88—Investigating the presence of flaws or contamination
- G01N21/8803—Visual inspection
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/84—Systems specially adapted for particular applications
- G01N21/88—Investigating the presence of flaws or contamination
- G01N21/89—Investigating the presence of flaws or contamination in moving material, e.g. running paper or textiles
- G01N21/892—Investigating the presence of flaws or contamination in moving material, e.g. running paper or textiles characterised by the flaw, defect or object feature examined
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/84—Systems specially adapted for particular applications
- G01N21/88—Investigating the presence of flaws or contamination
- G01N21/94—Investigating contamination, e.g. dust
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D2565/00—Wrappers or flexible covers; Packaging materials of special type or form
- B65D2565/38—Packaging materials of special type or form
- B65D2565/381—Details of packaging materials of special type or form
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/84—Systems specially adapted for particular applications
- G01N21/88—Investigating the presence of flaws or contamination
- G01N21/89—Investigating the presence of flaws or contamination in moving material, e.g. running paper or textiles
- G01N21/892—Investigating the presence of flaws or contamination in moving material, e.g. running paper or textiles characterised by the flaw, defect or object feature examined
- G01N2021/8925—Inclusions
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P40/00—Technologies relating to the processing of minerals
- Y02P40/50—Glass production, e.g. reusing waste heat during processing or shaping
- Y02P40/57—Improving the yield, e-g- reduction of reject rates
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Biochemistry (AREA)
- Immunology (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Pathology (AREA)
- Analytical Chemistry (AREA)
- Mechanical Engineering (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Physics & Mathematics (AREA)
- Textile Engineering (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Packaging Frangible Articles (AREA)
- Buffer Packaging (AREA)
- Pallets (AREA)
- Laminated Bodies (AREA)
Abstract
Glass holding paper, glass plate laminate and the glass plate packing body of the bad generation of a kind of pollution that can suppress using the foreign matter transferred from glass holding paper as cause and distribution etc. are provided.
Description
Technical field
The present invention relates to glass holding paper, glass plate laminate and glass plate packing body.
Background technology
Glass for building purposes plate, glass pane for vehicle, plasma display glass plate or glass for liquid crystal display plate etc.
FPD(Flat Panel Display：Flat-panel monitor) glass plate sometimes in keeping or carry in can produce on surface
Formation flaw, the surface product defects such as contaminated due to the polluter in atmosphere.
Especially FPD glass plate (glass substrate) formed on surface fine electric wiring (hereinafter also referred to as with
Line), electrode, electric circuit, the element such as next door, even if therefore surface has a little flaw or pollution, can also turn into broken string etc.
It is bad the reason for.Therefore, the cleanliness on the high surface of these purposes are used glass plate needs.
Generally, the state of the tray that glass plate is packed for being laminated in etc. is taken care of, carried.
Now, so-called glass holding paper is folded between glass plate, thus separates on the surface of adjacent glass plate each other,
Prevent from polluting caused by the polluter in the flaw or atmosphere on the surface of glass plate.
However, between glass plate in the method for sandwiched glass holding paper, glass holding paper is directly contacted with the surface of glass plate.Cause
This, various composition (foreign matter) such as resin existed on the surface of glass holding paper etc. is transferred to the surface of glass plate.Using table
In the case that face there are the glass holding paper of more foreign matter, the problems such as glass plate easily produces paper decorative pattern, burn, dirt.
Moreover, the reason for bad as the fine distribution broken string formed on the surface of glass plate etc..Even if such foreign matter is carried out
Cleaning is also difficult to remove completely from the surface of glass plate.
As solution to the problems described above, for example, patent document 1 discloses a kind of containing using senior saturated fatty acid
The glass plate packing body that the glass holding paper for having rate to be below 0.08 mass % is packed to glass plate.
In addition, patent document 2 discloses that the content of the organic compound with element silicon is below 3ppm glass holding paper.
【Citation】
【Patent document】
【Patent document 1】International Publication No. 2011/118502
【Patent document 2】International Publication No. 2014/098162
【The invention problem to be solved】
In patent document 1,2, by reducing the content for the foreign matter that glass holding paper contains, the surface of glass plate can be suppressed
The bad generation of the generation of pollution, the broken string of distribution formed on the surface of glass plate etc..
However, if being only the content for reducing the foreign matter in glass holding paper, can not fully suppress the table in glass plate sometimes
The bad generation of the broken string of distribution that face is formed etc..
The content of the invention
The present invention in view of such situation and make there is provided it is a kind of can be adequately suppressed with from glass holding paper transfer it is different
The glass plate laminate of the glass holding paper and use of bad generation of pollution and distribution of the thing for cause etc. the glass holding paper,
And glass plate packing body.
【Scheme for solving problem】
Less than 50 μm of the size being counted out using following assay methods of glass holding paper of the form of the present invention it is white
The number of color foreign matter is 10/269m2Below.
[assay method]
(A) glass holding paper (number of times is pressed with glass plate (thickness 0.7mm and 370mm × 470mm size) to evaluation：100
It is secondary, the time：4 seconds/time, pressure：0.45MPa, evaluation glass sheet temperatures：55 DEG C), (B) is while to finishing described in pressing
Evaluation is carried (linear velocity 200cm/min) with glass plate, while supply pure water (flow：57L/min), by institute's commentary
The upside of valency glass plate configures 2 and configures total 4 roller brushes (roll neck (internal diameter) of 2 in downside：60mm, roll neck is (outer
Footpath)：80mm, bristle footpath：0.06mm/ is closely wound, material：Nylon 612, rotating speed：300rpm, distance：0mm up and down) come to institute
Commentary valency is cleaned with glass plate, offline defect inspecting system (the FPI-6000 series that (C) is manufactured using company of Orbotech Ltd.
(model：FPI6090D)), the evaluation after cleaning is checked with whole foreign matters of glass plate, obtains whole foreign matters
Image, (D) is based on described image, carries out visual inspection to whole foreign matters by visual observation, right among whole foreign matters
The number of the white foreign matter of less than 50 μm of size is counted.
Preferably, in glass holding paper, less than 50 μm of the size counted out using the assay method it is white different
The number of thing is 6/269m2Below.
Preferably, in glass holding paper, less than 50 μm of the size counted out using the assay method it is white different
The number of thing is 3/269m2Below.
Preferably, in glass holding paper, in accordance with JIS P8224：The content of 2002 organic matters determined is 0.08 matter
Measure below %.
The glass plate laminate of another form of the present invention is to be alternately stacked to form above-mentioned glass holding paper with glass plate
Glass plate laminate.
The glass plate packing body of another form of the present invention possesses above-mentioned glass plate laminate and loads the glass plies
The tray of stack.
Preferably, the tray is the tray for loading the glass plate laminate with flat overlapping state.
【Invention effect】
In accordance with the invention it is possible to suppress the bad of pollution and the distribution using the foreign matter transferred from glass holding paper as cause etc.
Produce.
Brief description of the drawings
Fig. 1 (A)~(D) is the monolithically fabricated figure for determining device.
Fig. 2 (A)~(D) is continuously to represent holding paper supply action and pressing based on press device and holding paper feedway
The explanation figure of action.
Fig. 3 (A) and (B) are to represent explanation figure of the evaluation glass plate by state during cleaning device.
Fig. 4 (A)~(F) is the image obtained by flaw detection apparatus.
Fig. 5 is the schematic configuration diagram for the paper machine for manufacturing glass holding paper.
Fig. 6 is the figure of one for conceptually representing glass plate packing body.
【Label declaration】
10 ... measure devices, 12 ... press devices, 14 ... cleaning devices, 16 ... flaw detection apparatus, 18 ... display devices,
20 ... lower platforms, 22 ... upper mounting plates, 24 ... cylinder assemblies, 26 ... absorption layers, 28 ... evaluation glass plates, 30 ... absorption layers, 32 ...
Glass plate, 34 ... holding paper feedways, 36 ... glass holding papers, 38 ... cylinder main bodys, 40 ... pistons, 42 ... holding paper rollers, 44 ... windings
Axle, 46 ... rotation supporting portions, 48 ... reeling ends, 50 ... idler rollers, 52 ... idler rollers, 54 ... spools, 56 ... motor, 58 ... sprays
Mouth, 60 ... upside the first roller brushes, 62 ... upside the second roller brushes, 64 ... downside the first roller brushes, 66 ... downside the second roller brushes, 250 ...
Glass plate packing body, 252 ... trays, 254 ... base stations, 256 ... tilting tables, 258 ... mounting tables, 260 ... glass holding papers, 262 ...
Glass plate laminate
Embodiment
Hereinafter, with reference to the accompanying drawings, the present invention is illustrated preferred embodiment.The present invention passes through following preferred embodiment
To illustrate.Do not depart from the scope of the present invention and can be changed by more method, can be utilized beyond present embodiment
Other embodiments.Therefore, whole changes in the scope of the present invention are contained in the scope of claim.
Here, in figure, the part that same mark is represented is the same key element with same function.Moreover, in this theory
In bright book, in the case where using "~" to represent number range, the upper limit of "~" expression, the numerical value of lower limit are also contained in numerical value model
Enclose.
Hereinafter, the preferred embodiment of the present invention is illustrated with reference to the accompanying drawings.
As it was previously stated, in order to suppress to transfer the surface contamination of foreign matter and glass plate from glass holding paper to glass plate, in glass
The broken string of distribution that the surface of plate is formed etc. it is bad, in the past, the content of the foreign matter in reduction glass holding paper.
However, according to the research of the present inventors, the members such as distribution or electrode are formed with the surface of FPD glass plate etc.
In the glass plate of part, maximization, High precision due to nearest display do not produce of the foreign matter of problem even in the past
The few glass holding paper of number, also can produce the bad of distribution etc. with absolutely not low probability.Therefore, when further studying, it was found that
The bad situation of the broken string of distribution etc. can be suppressed by the number for the specific foreign matter for reducing less than 50 μm, so as to complete this
Invention.
(glass holding paper)
The glass holding paper used as present embodiment, it is possible to use by sulfate pulp (KP), sulfite pulp
(SP), the chemical pulp such as soda pulps (AP)；The semichemical wood pulps such as semichemical wood pulp (SCP), chemical groundwood pulp (CGP)；Mill
The mechanical pulps such as wood pulp (GP), thermomechanical pulp (TMP, BCTMP), refined groundwood pulp (RGP)；With paper mulberry, three forks, fiber crops, ocean
Fiber crops etc. are the non-wood-fiber paper pulp of raw material；The glass holding paper that the various raw materials such as synthetic paper-pulp are constituted.Moreover, the glass of the present invention
Holding paper can also regard the material for containing cellulose etc. as raw material using their mixture as raw material.
In addition, these raw materials can be waste paper or magma (Virgin pulp), waste paper and magma can also be
Mixture.Wherein, preferred magma.
In the glass holding paper of present embodiment, either which kind of paper pulp, all will preferably be not used to glass plate transfer when
Bad grade as distribution or electrode it is larger the reason for silicon systems defoamer (defoamer containing silicon) and manufacture paper pulp
Using being used as raw material.
Wherein, the paper pulp manufactured without using the defoamer for containing dimethyl silicone polymer as present embodiment glass
The raw material of holding paper and particularly preferably use.
In addition, glass holding paper is in accordance with JIS P8224：2002 and the content of organic matter that determines be preferably 0.08 mass % with
Under.Although the lower limit of the content of organic matter is not particularly limited, but is such as more than 0.001 mass %.It is organic by making
The content of thing is below 0.08 mass %, can suppress to transfer organic matter from glass holding paper to glass plate.
(assay method)
Next, the assay method of the foreign matter of explanation glass holding paper.Fig. 1 shows the entirety of the measure device 10 of embodiment
Pie graph.
Fig. 1 (A) shows press device 12, and Fig. 1 (B) shows cleaning device 14, and Fig. 1 (C) shows flaw detection apparatus 16, figure
1 (D) shows display device 18.
Press device 12 is made up of lower platform 20, upper mounting plate 22 and cylinder assembly 24.It is pasted with the upper surface of lower platform 20
The absorption layer 26 of tabular, the level of absorption layer 26 upper surface disassembly ease adsorb and maintain the rectangular shape of check object
Evaluation glass plate 28.Here, evaluation glass plate 28 is thickness 0.7mm and 370mm × 470mm size.
As evaluation glass plate 28, illustration has liquid crystal display (LCD), plasma display device (PDP), Organic Electricity
The FPD glass plates of luminous (EL) display etc., but this is not limited to, it can also enumerate comprising glass for building purposes plate, vehicle
With the flat glass plate of glass plate etc..
Upper mounting plate 22 is oppositely disposed along the vertical direction relative to lower platform 20.Moreover, upper mounting plate 22 be fixed on it is (not shown)
On framework.Moreover, the lower surface in upper mounting plate 22 is pasted with the absorption layer 30 of tabular, torn open in the lower surface of the level of absorption layer 30
Absorption maintains illusory glass plate 32 to dress freely.
From the glass holding paper 36 and evaluation glass plate 28 of the banding of the uncoiling of holding paper feedway (reference picture 2) 34 described later
And the respective surface of illusory glass plate 32 is abreast inserted through evaluation glass plate 28 between illusory glass plate 32
Gap.
Cylinder assembly 24 is the fluid cylinder for lifting lower platform 20, and cylinder main body 38 is fixed on stand (not shown), relative to cylinder
The lower surface of lower platform 20 is fixed in the upper end of the piston 40 of the progress expanding-contracting action of main body 38.
Therefore, when piston 40 carries out elongation action, lower platform 20 rises, thus, evaluation glass plate 28 and under being located at
The glass holding paper 36 of the top of platform 20 is abutted.Because the continuation of lower platform 20 rises mobile and glass holding paper 36 by upward
After (close to the direction of illusory glass plate 32) is lifted, clamped by evaluation glass plate 28 with illusory glass plate 32.Thus,
Press evaluation glass plate 28 and glass holding paper 36.Moreover, in pressing, glass holding paper 36 is supported on via glass plate 32
Platform 22.In addition, Utilization assessment clamps glass holding paper 36 with glass plate 28 and illusory glass plate 32, thus in package body (figure
6) form for the glass plate laminate (Fig. 6) being laminated in via holding paper reproduces.Used moreover, will be evaluated by defined pressing force
Glass plate 28 is pressed to glass holding paper 36, thus, it is possible to reproduce close to load during actual transport.In addition, working as makes piston 40
When carrying out contractive action, lower platform 20 declines to the direction for removing pressing.
It should be noted that in embodiments, making lower platform 20 carry out lifting action, but this is not limited to, only
Lower platform 20 and upper mounting plate 22 is set relatively to carry out lifting action.
Fig. 2 is continuously to represent push action and holding paper supply action based on press device 12 and holding paper feedway 34
Explanation figure.
When virtual package FPD glass plate is carried, generally, glass holding paper will provided from paper mill etc. with roll
Holding paper cut into the state of desired size, shape (rectangular shape with the substantially similar shape of glass plate of package object)
Use.In the measure device 10 of embodiment, the glass clamp of the banding of the state of the state uncoiling from the roller before cut-out is used
Paper 36.
Holding paper feedway 34 includes：Rotation supporting portion 46, the holding paper roller 42 wound in roll is supported to roll up with it
Rotated freely centered on axle 44；And reeling end 48, the glass holding paper 36 of banding is batched from holding paper roller 42.
As shown in Fig. 2 (A), spool 54 is fixed in the leading section of glass holding paper 36.Now, lower platform 20 is located at from pressing
The pressing that position is kept out of the way downwards removes position.
In the initial setting before starting is evaluated, glass holding paper 36 is uncoiled from holding paper roller 42 to arrow A directions, is hung on
Idler roller 50, and the gap being inserted through between lower platform 20 and upper mounting plate 22.Also, glass holding paper 36 is hung on idler roller
52, the leading section of glass holding paper 36 is fixed in the spool 54 of reeling end 48.Spool 54 is passed the power of motor 56, towards
With being rotated from the direction of the uncoiling glass holding paper 36 of holding paper roller 42 (arrow A directions) identical direction.So, glass holding paper 36 is by rolling up
Axle 54 is batched.
Next, as shown in Fig. 2 (B), making the piston 40 of cylinder assembly 24 carry out elongation action, lower platform 20 is commented to pressing
Valency is risen with the arrow B directions of glass plate 28 and glass holding paper 36 and evaluation is pressed on into glass holding paper with the surface of glass plate 28
36.Condition now is that the temperature of 4 seconds/time of time, 0.45MPa pressure and evaluation glass plate 28 are 55 DEG C.
Next, as shown in Fig. 2 (C), made the piston 40 of cylinder assembly 24 carry out contractive action, make lower platform 20 be located at from by
The pressing that pressure position is kept out of the way downwards removes position.Then, by holding paper feedway 34 from the glass of the tensor of 42 uncoiling of holding paper roller 1
Glass holding paper 36.
It should be noted that, although it is not shown in fig. 2, but possess intermittently drive control cylinder assembly 24 and electronic
The control device of machine 56.The control device is controlled, be alternately carried out shown in multiple arrow B, C based on cylinder assembly 24
Intermittent pressing/pressing releasing action is batched dynamic with the intermittent holding paper of 1 tensor based on motor 56 shown in arrow A
Make.That is, control device intermittently drive control cylinder assembly 24 and motor 56, alternately to enter for evaluation glass plate 28
The multiple holding paper supply step based on holding paper feedway 34 of row and the pressing process based on cylinder assembly 24.
The holding paper of 1 tensor of glass holding paper 36 batches action and refers to use when Package evaluation glass plate 28 is carried
The size of glass holding paper 36 be set to 1 tensor, the action batched to this 1 tensor.Thus, evaluation with glass plate 28 all the time by
Press on new glass holding paper 36.For holding paper roller 42, action is batched by repeated multiple times holding paper, can be by the holding paper of large area
The foreign substance information of roller 42 comes together in 1 evaluation glass plate 28.
In Fig. 2 (D), 100 above-mentioned actions are repeated.
Although the holding paper of the total length amount of holding paper roller 42 batches action and can be repeated, it is used to collect foreign substance information
It is elongated with the time of glass plate 28 in 1 evaluation.Foreign substance information and time in view of coming together in evaluation glass plate 28, at this
In embodiment, carry out No. 100 holding papers and batch action, i.e. the foreign substance information of 100 tensors of glass holding paper 36 is come together in into evaluation
With glass plate 28.
In addition, in the press device 12 of embodiment, using the glass cut into the identical size of evaluation glass plate 28
In the case of glass holding paper 36, as long as the lower surface in the illusory glass plate 32 of upper mounting plate 22 pastes the glass holding paper 36.
Thus, glass holding paper 36 is supported on upper mounting plate 22 via illusory glass plate 32.
14 pairs of cleaning device shown in Fig. 1 (B) presses the evaluation glass plate 28 of glass holding paper 36 using press device 12
Surface cleaned, from glass holding paper 36 remove foreign matter of the attachment removal (transfer) on surface of the evaluation with glass plate 28.
In cleaning device 14, while evaluation is carried with glass plate 28 with linear velocity 200cm/min, while from nozzle 58
Pure water is supplied with 57L/min flow, and by upside the first roller brush 60, upside the second roller brush 62, downside the first roller brush 64 and
Downside the second roller brush 66 is with 300rpm rotating speed (with carrying direction identical direction of the evaluation with glass plate 28) to evaluation glass
Glass plate 28 is cleaned.It should be noted that can not be removed by the foreign matter that cleaning is difficult to remove and remain in evaluation glass
The surface of plate 28.
In embodiments, possesses configuration in upside the first roller brush 60 of the upside of evaluation glass plate 28 and upside second
Roller brush 62, configuration are in downside first roller brush 64 and downside second roller brush 66 of the evaluation with the downside of glass plate 28.Moreover, provided with to
Evaluate the nozzle 58 that pure water is sprayed with the surface of glass plate 28.
Upside the first roller brush 60, upside the second roller brush 62, downside the first roller brush 64 and downside the second roller brush 66 are used with evaluating
The surface of glass plate 28 contacts and rotated.
Upside the first roller brush 60, upside the second roller brush 62, downside the first roller brush 64 and all phases of downside the second roller brush 66
Same roller brush.Roller brush is that the roll neck (internal diameter) with 60mm, 80mm roll neck (external diameter), 0.06mm bristle footpath are closely wound
Roller brush.The hair of roller brush is made up of nylon 612.It is closely wound and refers to the disc brush (channel brush) of plant hair seamlessly
Circumvolution is in the situation of roller.
As shown in Fig. 3 (A), upside the first roller brush 60 is 200mm apart from L1 with upside the second roller brush 62.Moreover, upside
First roller brush 60 is 50mm apart from L2 with downside the first roller brush 64.
In addition, as shown in Fig. 3 (A), in evaluation with glass plate 28 by before, upside the first roller brush 60 and the roller of downside first
Brush 64 configure respective hair contact position, i.e., above and below 0mm position.Equally, the second roller of upside brush 62 and the roller of downside second
Brush 66 configure respective hair contact position, i.e., above and below 0mm position.
According to cleaning device 14, while evaluation is carried with glass plate 28 to arrow D directions, while from nozzle 58 to evaluation
Supply pure water with the surface of glass plate 28, and make the first roller brush 60 of upside, upside the second roller brush 62, downside the first roller brush 64 and
Downside the second roller brush 66 rotates to the carrying direction identical direction with evaluation glass plate 28, thus to evaluation glass plate 28
Surface cleaned.
As shown in Fig. 3 (A), the distance and upside the second roller brush 62 of upside the first roller brush 60 and downside the first roller brush 64 with
The distance of downside the second roller brush 66 be arranged to above and below 0mm.Therefore, as shown in Fig. 3 (B), upside is passed through with glass plate 28 in evaluation
When between the first roller brush 60 and downside the first roller brush 64 and between upside the second roller brush 62 and downside the second roller brush 66, upside
One roller brush 60, upside the second roller brush 62, downside the first roller brush 64 and downside the second roller brush 66 use the thickness of slab of glass plate 28 to evaluate
Considerable amount of pressure is pressed against evaluation glass plate 28.
Have in the surface attachment of the evaluation glass plate 28 via the pressing process based on press device 12 from glass clamp
The foreign matter that can be removed by cleaning of dust, the paper scrap of paper 36 etc., the foreign matter for being difficult to remove by cleaning.Glass holding paper 36 and comment
Valency is that the surface for being present in evaluation glass plate 28 by cleaning is difficult to the foreign matter that removes with the evaluation object thing of glass plate 28.
Thus, in the matting based on cleaning device 14, it will be removed by cleaning the foreign matter that can be removed from evaluation glass plate 28,
Glass plate is residued in by cleaning the foreign matter for being difficult to remove.
As shown in Fig. 1 (C), by the evaluation after cleaning with glass plate 28 to flaw detection apparatus 16 (company of Orbotech Ltd.
Offline serial (the models of defect inspecting system FPI-6000：FPI6090D) carry.Flaw detection apparatus 16 checks commenting after cleaning
The valency foreign matter on the surface of glass plate 28.Flaw detection apparatus 16 passes through mode by light, and inspection is present in evaluation glass plate
The image that the foreign matter that removes is difficult to by cleaning, whole foreign matters are obtained on 28 surface.
Next, as shown in Fig. 1 (D), the image 80 that display is obtained by flaw detection apparatus 16 in display device 18.
Based on image 80, visual inspection is carried out to whole foreign matters by visual observation.To the white of less than 50 μm of size among whole foreign matters
The number of color foreign matter is counted.The lower limit of the size of white foreign matter is not particularly limited, but for such as more than 0.1 μm.
Next, the assay method that explanation is counted to the number of white foreign matter.
Offline defect inspecting system (the FPI-6000 systems manufactured using the company of Orbotech Ltd. as flaw detection apparatus 16
Arrange (model：FPI6090D)), whole foreign matters of the evaluation after cleaning with glass plate 28 are checked, the image of whole foreign matters is obtained.
Using condition during offline defect inspecting system as shown below.
Sensitivity is set to high sensitivity pattern (2 μm), it is 10mm that non-mensuration region, which is set to away from end,.Moreover, by lamp
Illuminance setting for be not " 66 " of normal sensibility pattern (4 μm) but " 30 ".That is, lamp is reduced compared with normal sensibility pattern
Illumination.
On the other hand, the setting (threshold value) on photo detector side, is not setting for dark partially effective threshold value
It is set to " 30 " for " 15 " of normal sensibility pattern.That is, due to improve threshold value, therefore with normal sensibility pattern phase
Than detecting brighter part.
In addition, being set as bright partially effective threshold value in the same manner as " 10 " of normal sensibility pattern " 10 ".
Whole defect image is automatically preserved in flaw detection apparatus 16.
Finally, the image 80 obtained using flaw detection apparatus 16 is shown in display device 18, passed through based on image 80
Visual inspection visually is carried out to whole foreign matters, the number to less than 50 μm of white foreign matter among whole foreign matters is counted.
" carry out visual inspection by visual observation " herein according to different order including：To be obtained to by flaw detection apparatus 16
Image 80 assign engineer's scale for reference, on the basis of major diameter direction, include the behavior of less than 50 μm of foreign matter；And under
Among the species of multiple foreign matters shown in stating, the behavior of white foreign matter is included.
Next, species of the evaluation that is obtained by flaw detection apparatus 16 of explanation with whole foreign matters of glass plate 28.Fig. 4
It is to press glass holding paper 36 100 times to evaluation glass plate 28, after being cleaned by cleaning device 14, passes through defect
The image for the foreign matter that check device 16 is obtained.Inventors using the image that flaw detection apparatus 16 is obtained based on studying different
During thing, it was found that foreign matter has several species.
Fig. 4 (A) shows the foreign matter (black/small) of the black of less than 50 μm of size.Fig. 4 (B) shows the size bigger than 50 μm
Black foreign matter ((black/big).Fig. 4 (C) shows the white foreign matter (white/small) of less than 50 μm of size.Fig. 4 (D) shows ratio
The white foreign matter (white/big) of 50 μm of big sizes.Fig. 4 (E) shows the aggregate (intensive) of multiple foreign matters.Fig. 4 (F) shows figure
The foreign matter (other) that 4 (A) to (E) foreign matter does not include.
Here, the foreign matter (white foreign matter) of white refers to as shown in figure 4, checking the figure that condition is shot by drawbacks described above
As in, there is the foreign matter at the position for the contrast for being able to confirm that color in the peripheral part (profile portion) of foreign matter and the inside of foreign matter.
In addition, in an image memory in the case of the aggregate of multiple foreign matters, by the aggregate as a foreign matter,
Judge size on the basis of its major diameter direction.
The size of foreign matter is classified into less than 50 μm of foreign matter and the foreign matter bigger than 50 μm on the basis of major diameter direction.
In addition, for example, when counting the number of whole foreign matters for the different glass holding papers of 2 species, the sum of foreign matter
It is roughly the same, but the number of the white foreign matter of less than 50 μm of size of the glass holding paper of a side is sometimes less than the glass of the opposing party
The number of the white foreign matter of less than 50 μm of size of glass holding paper.
In addition, the different glass holding papers on 2 other species, even if the sum of the foreign matter of the glass holding paper of a side
Less than the sum of the foreign matter of the glass holding paper of the opposing party, on the number of the white foreign matter of less than 50 μm of size, the glass of a side
The number of glass holding paper can also be more than the number of the glass holding paper of the opposing party sometimes.It should be noted that the number of white foreign matter
Although lower limit is not particularly limited, but for example, 1/269m2More than.
That is, the number of the white foreign matter of less than 50 μm of size occupied in the sum of foreign matter in each glass holding paper not
Together.What inventors paid close attention to is not the sum of foreign matter but the number of the white foreign matter of less than 50 μm of size, and result is to find
The glass holding paper that the white foreign matter of less than 50 μm of size is few can suppress the bad generation of the broken string of glass plate etc..On
The result, is illustrated by embodiment described later.
When having carried out analysis to white foreign matter, mainly PET (polyethylene terephthalate), nylon, EVA (ethene-
Vinyl acetate copolymer resin) etc. so-called artificial organic matter.Artificial organic matter, which is believed that, for example passed through silk in paper material liquid
During the plastic silk screen that wet end is used, or in press section mechanically l Water Paper is carried out via multigroup roller and felt
During pressure Virgin dehydrations etc., resin component element is mixed into when being contacted with paper material liquid or l Water Paper.
The result that inventors carefully study repeatedly is understood, especially as the producing cause of white foreign matter, from being claimed
Influence for the contact member of canvas is big.
(manufacture method of glass holding paper)
Fig. 5 is the schematic configuration diagram for the paper machine 100 for manufacturing glass holding paper.
As shown in figure 5, glass holding paper is in from flow box 112 with material liquid (liquid diluted by water to paper pulp)
Sheet it is supplied on the lower silk screen 116 for being arranged at silk screen portion 114.The paper material liquid that downward silk screen 116 is supplied is next under
Silk screen 116 is sandwiched with upper silk screen 118, is thus extended to uniform thickness, and is dehydrated, as l Water Paper (paper).
The lower silk screen 116 and upper silk screen 118 in silk screen portion 114 are created as the transmission film of ring-band shape.Specifically, it is by moulding
Net or the annulus for the felt being made up of natural fiber or synthetic fibers that material or metal material make.
Lower silk screen 116 and upper silk screen 118 hang on multiple rollers, by the driving force of the motor by diagram is omitted to multiple
Driven roller transmission among roller, so as to be moved with defined speed pitch of the laps.
Removed from the l Water Paper that silk screen portion 114 is formed to pressure roller, the felt of ring-band shape and the press section 120 with paired pressure roller etc.
Fortune, here, be further dehydrated and punching press simultaneously.
The l Water Paper for having passed through press section 120 is carried to the drying section 124 being made up of many rollers, is passing through the phase of drying section 124
Between, for example dried with about 120 DEG C of atmosphere.
When by drying section 124, if l Water Paper there is a possibility that paper is used up still to carry at a high speed, therefore will be by
Referred to as the auxiliary part of canvas is carried with the state contacted with l Water Paper.It is few in order to obtain white foreign matter as the present embodiment
Glass plate, is preferably carried out as described below.That is, it can include, PET (poly terephthalic acids are not used in the material for constituting the canvas
Glycol ester), nylon, the so-called artificial organic matter or canvas such as EVA (ethylene-vinyl acetate copolymer resin) be because using
And changed or utilized cellulose or SiO before deteriorating2Deng the material that will not turn into white foreign matter to the surface of canvas
Carry out coating etc..
Carried from the paper that drying section 124 is dried to calecder section 126, implement to press by clamping carrying based on felt wrapped roll etc.
Light processing, realizes the smoothing at the table back side.It should be noted that as needed, can also be in drying section 124 and calecder section 126
Between coating part is set, be coated with coating etc. to the surface of the paper of smoothing.
The paper for implementing press polish processing in calecder section 126 is batched as glass holding paper by spool 128, is formed as roll
(hereinafter referred to as Large Roller 130).
Glass holding paper as Large Roller 130 is generally for example cut into width corresponding with product and batched, as volume
Around the holding paper roller 42 of the glass holding paper of the strip of 8000~10000m or so specific length.I.e., generally, glass holding paper is from big
Type roller 130 is subdivided.
Glass holding paper is sent from Large Roller 130, and Rack (cutting off along its length) is cut into by cutter 134,
Batched by up- coiler 136.The glass holding paper sent out from Large Roller 130 is formed as, at the time of defined length is become, by cutting
Cutter 134 cuts into specific length (cutting off in the width direction), and the folder of the glass holding paper of strip is wound with defined width
Paper bowl 42.
The glass holding paper for being wound in the strip of holding paper roller 42 is cut into the section of size corresponding with the glass plate being laminated
Shape (rectangular shape), is folded between the glass plate of stacking.
In the paper machine 100 (papermaking process) of glass holding paper, in the paper material liquid that modulation is supplied to flow box 112,
As the paper pulp piece as raw material, the few paper pulp of white foreign matter is preferably used.
For example, by the method same with the above-mentioned assay method implemented to glass holding paper, to the white different of paper pulp piece
The number of thing is counted.Number based on white foreign matter selects paper pulp piece, thus, it is possible to use the few paper pulp of white foreign matter
Piece.
In the manufacturing process of paper pulp piece, when being contacted with resin component element, artificial organic matter is attached with there is also paper pulp piece
Situation.The problem of glass holding paper being mixed into additionally, there are the artificial organic matter of paper pulp piece.It should be noted that in paper pulp piece
The content of artificial organic matter is preferably below 0.08 mass %.By making the content of artificial organic matter be below 0.08 mass %,
The artificial organic matter being mixed into glass holding paper can be reduced.Here, so-called artificial organic matter is in accordance with JIS P8224：2002 and
Resinous principle in the paper pulp piece of measure.
It is suitable for manufacturing the few glass holding paper of white foreign matter using the situation of the few paper pulp of white foreign matter.
In the case where counting the number of white foreign matter using paper pulp piece, the number of the white foreign matter of less than 50 μm of size
Preferably 200/m2Below.
In order to reduce being mixed into for organic matter in copy paper process, preferably remove used in copy paper process and with paper material liquid
Or the resin burr of the resin component element of contact such as l Water Paper.Resin burr easily comes off, and is easily mixed into paper material liquid or l Water Paper etc.
In, therefore it is effective to remove the situation of resin burr.
In addition, before copy paper is carried out, in pipe arrangement, process whole, preferably carrying out weak base cleaning or weak acid pickling.This
It is that in order in coming of new glass holding paper, the organic matter that suppresses to produce when having carried out copy paper to other holding papers is mixed into.
If do not carry out it is in the past unenforced as described above thoroughly manage, be difficult to manufacture the few glass clamp of white foreign matter
Paper.
(glass plate packing body)
The glass plate packing body of present embodiment has：By glass holding paper and the alternately laminated glass plies of glass plate
Stack；And the tray of mounting glass plate laminate.
Fig. 6 conceptually illustrates one of glass plate packing body.It should be noted that Fig. 6 be glass plate packing body from
The figure (side view) that the side surface direction of glass is observed.
Glass plate packing body 250 shown in Fig. 6 includes：By glass holding paper 260 and glass alternately laminated glass plate G
Plate laminate 262；And the tray 252 of mounting glass plate laminate 262.
Tray 252 is the tray of known glass plate packing, and the upper table of base station 254 is arranged on base station 254, setting
The tilting table 256 in face, be placed in base station 254 upper surface mounting table 258.
The one side (contact surface=back side contacted with glass plate G) of the horizontal direction of tilting table 256 is relative to vertical
And tilt (hereinafter also referred to as inclined plane).As long as the glass plate G of the angle stacking of the inclined plane can stably be loaded, protected
Pipe and the angle carried, are less than 85 ° relative to horizontal direction generally, such as preferably 85 °~70 °.
In addition, the upper surface of mounting table 258 is tilted relative to horizontal direction in the way of declining towards tilting table 256.
In illustrated example, as one, the upper surface of mounting table 258 turns into 90 ° relative to the inclined plane of tilting table 256.
In tray 252, glass plate G is to be placed in the upper surface of mounting table 258 and lean against the inclined plane of tilting table 256
State is stacked.
In addition, between glass plate G sandwiched present embodiment glass holding paper 260.Glass holding paper 260 is than glass plate G
Big size, is folded in the way of cover glass plate G whole face between glass plate G.It should be noted that glass plate G chi
Very little preferred 2200mm × more than 1800mm.In the case that the size of so glass plate is big, the production of the bad grade of broken string of distribution etc.
Raw rate rise, therefore, it is possible to be applicable the glass holding paper of present embodiment well.In addition, glass plate G is preferably dimensioned to be
2400mm×2100mm.It is identical or bigger than its preferably with the size of glass plate as the size of glass holding paper, particularly length and width
All big more than 20mm.
It should be noted that stacking glass plate G between tilting table 256 can also in the same manner as sandwiched glass holding paper
260, furthermore, it is also possible to similarly cover the glass plate G of foremost surface using glass holding paper 260.
As described above, forming glass plate packing body 250.In this case, and then, as needed, can make follow block with most
Glass plate G (glass holding paper) above is abutted, and is hung shoestring and is fixed on tilting table 256, furthermore, it is also possible to hang up cover to cover
Cover whole glass plate G.
It should be noted that the glass plate packing body of the present invention be not defined to glass plate packing body 250 shown in Fig. 6 that
Sample leans to glass plate G the structure of stacking (so-called vertical folded).Glass plate packing body can also be such as Japanese Utility Model registration
Plate-like body container shown in No. 3165973 publication like that, using can be by glass plate G horizontal stackings (so-called flat folded)
The structure of tray.
In the case of flat fold, the load increase close to the glass plate and glass holding paper at bottom is acted on, therefore foreign matter is easy
Transferred from glass holding paper to glass plate, it is impossible to load more number, but by using the glass holding paper of present embodiment, energy
Enough load more number.Specifically, even if with the loadometer of per unit area, with 30g/cm2More than face pressure by glass
In the case that holding paper presses on glass plate, it can also suppress the foreign matter transferred from glass holding paper.
In the glass plate packing body of present embodiment, as glass plate G, exemplified with various known glass plates.Wherein,
It is preferred that the glass plate of the elements such as foregoing distribution or electrode is formed with surface, particularly preferred FPD glass plate.
More than, glass holding paper, glass plate laminate and glass plate packing body is described in detail, but the present invention is not limited
For above-mentioned example, without departing from the spirit and scope of the invention, naturally it is also possible to carry out various improvement or change.
【Embodiment】
Hereinafter, the present invention is described in more detail by embodiment, but the present invention is not by any restriction of these embodiments.
[embodiment 1]
Using the paper machine of the general glass holding paper shown in Fig. 5, using magma (paper pulp piece) as raw material, manufacture
Glass holding paper.As raw material, use in accordance with JIS P8224：2002 and determine organic matter content for 0.08 mass % with
White foreign matter that is lower and visually observing is 0.14/m2Following paper pulp piece.
For the glass holding paper manufactured by the paper pulp piece, (A) by glass holding paper to evaluation with glass plate (thickness 0.7mm and
370mm × 470mm size) pressing (number of times：100 times, time：4 seconds/time, pressure：0.45MPa, evaluation glass sheet temperatures：
55 DEG C), (B) to the evaluation for finishing pressing while with glass plate carried (linear velocity 200cm/min), while supplying pure water
(flow：57L/min), 24 roller brush (rollers of total are configured using in the upside of evaluation glass plate configuration 2 and in downside
Footpath (internal diameter)：60mm, roll neck (external diameter)：80mm, bristle footpath：0.06mm/ is closely wound, material：Nylon 612, rotating speed：
300rpm, distance：0mm up and down) evaluation is cleaned with glass plate, (C) using company of Orbotech Ltd. manufacture it is offline
Defect inspecting system (FPI-6000 series (models：FPI6090D)), whole foreign matters of the evaluation glass plate after cleaning are entered
Row is checked, obtains the image of whole foreign matters, and (D) is based on image, carries out visual inspection to whole foreign matters by visual observation, from all different
During the number for the white foreign matter that less than 50 μm of size has been counted among thing, the sum of the foreign matter of glass holding paper for 32/
269m2, the number of the white foreign matter of less than 50 μm of size is 10/269m2。
[embodiment 2]
Except being used as raw material in accordance with JIS P8224：2002 and determine organic matter content for 0.05 mass % with
It is lower and visually observation and white foreign matter is 0.1/m2Beyond following paper pulp piece, glass clamp has been manufactured similarly to Example 1
Paper.
The glass holding paper manufactured by the paper pulp piece is counting the white different of less than 50 μm of size among whole foreign matters
During the number of thing, the sum of foreign matter is 25/269m2, the number of the white foreign matter of less than 50 μm of size is 6/269m2。
[embodiment 3]
Except being used as raw material in accordance with JIS P8224：2002 and determine organic matter content for 0.01 mass % with
It is lower and visually observation and white foreign matter is 0.05/m2Beyond following paper pulp piece, glass clamp has been manufactured similarly to Example 1
Paper.
The glass holding paper manufactured by the paper pulp piece is counting the white different of less than 50 μm of size among whole foreign matters
During the number of thing, the sum of foreign matter is 24/269m2, the number of the white foreign matter of less than 50 μm of size is 3/269m2。
[comparative example 1]
Except being used as raw material in accordance with JIS P8224：2002 and determine organic matter content be below 0.1 mass %
And the white foreign matter visually observed is 0.3/m2Following paper pulp piece, and the cleaning treatment of resin component element etc. is not carried out in utilization
Production line has been carried out beyond copy paper, and glass holding paper has been manufactured similarly to Example 1.
The glass holding paper manufactured by the paper pulp piece has counted the white foreign matter of less than 50 μm of size among whole foreign matters
Number when, the sum of foreign matter is 40/269m2, the number of the white foreign matter of less than 50 μm of size is 15/269m2。
[performance evaluation]
By the embodiment 1~3 more than and the glass paper clip that manufactures of comparative example 1 be located at thickness for 0.5mm and
Between the FPD of 2500 × 2200mm sizes glass plate, be formed as being laminated the glass plate laminate of multiple glass plates.
By the glass plate laminate in embodiment 1~3 and each glass holding paper of comparative example 1, indulging shown in folded Fig. 6
Tray loads (glass plate 2000), has manufactured glass plate packing body.Glass plate packing body is taken care of 10 days.
Glass plate is taken out from glass packaging body, after being cleaned to glass plate, by existing method, in glass
Width is formed on the surface of plate and is 10 μm of linear distribution, and confirms the broken string situation of distribution.
Using the glass plate of 2000, the bad situation of the generation broken string of less than 20 is evaluated as zero, will be more than 20
The bad situation of generation broken string be evaluated as ×.
Table 1 shows measurement result and evaluation result.According to table 1, the white foreign matter of the size below 50 μm for 10/
269m2In the case of below, evaluation result all zero.The white foreign matter of size below 50 μm is than 10/269m2Many
In the case of, evaluation result is all ×.
It can be seen from the result, the number of the white foreign matter of less than 50 μm of size and the broken string in glass plate generation etc.
It is bad associated.
On the foreign matter bigger than 50 μm, it is removed when cleaning glass plate, on the other hand, the white of less than 50 μm of size
Foreign matter can be speculated as being difficult to remove in cleaning.Therefore, by the number of the white foreign matter of the size that makes less than 50 μm for 10/
269m2Hereinafter, it can suppress in the bad of the broken string of glass plate generation etc..
【Table 1】
The application is based on the Japanese patent application 2015-190848 and in September, 2016 filed an application for 29th in September in 2015
The Japanese patent application 2016-171847 filed an application for 2nd, its content is incorporated herein as reference.
Claims (7)
1. a kind of glass holding paper, wherein,
The number of the white foreign matter of less than 50 μm of the size counted out using following assay methods is 10/269m2Hereinafter,
[assay method]
(A) glass holding paper (number of times is pressed with glass plate (thickness 0.7mm and 370mm × 470mm size) to evaluation：100 times,
Time：4 seconds/time, pressure：0.45MPa, evaluation glass sheet temperatures：55 DEG C),
(B) while with glass plate (linear velocity 200cm/min) is carried to the evaluation for finishing pressing, while supplying pure
Water (flow：57L/min), by configuring 2 in the upside of the evaluation glass plate and configuring the total 4 of 2 in downside
Roller brush (roll neck (internal diameter)：60mm, roll neck (external diameter)：80mm, bristle footpath：0.06mm/ is closely wound, material：Nylon 612, turns
Speed：300rpm, distance：0mm up and down) evaluation is cleaned with glass plate,
(C) the offline defect inspecting system (FPI-6000 series (models manufactured using company of Orbotech Ltd.：FPI6090D)), it is right
The evaluation after cleaning is checked with whole foreign matters of glass plate, obtains the image of whole foreign matters,
(D) described image is based on, visual inspection is carried out to whole foreign matters by visual observation, to 50 among whole foreign matters
The number of the white foreign matter of size below μm is counted.
2. glass holding paper according to claim 1, wherein,
The number of the white foreign matter of less than 50 μm of the size counted out using the assay method is 6/269m2Below.
3. glass holding paper according to claim 2, wherein,
The number of the white foreign matter of less than 50 μm of the size counted out using the assay method is 3/269m2Below.
4. according to glass holding paper according to any one of claims 1 to 3, wherein,
In accordance with JIS P8224：The content of 2002 organic matters determined is below 0.08 mass %.
5. a kind of glass plate laminate, the glass plate laminate is by by glass clamp according to any one of claims 1 to 4
Paper is alternately stacked to form with glass plate.
6. a kind of glass plate packing body, possesses the glass plate laminate described in claim 5 and loads the glass plate laminate
Tray.
7. glass plate packing body according to claim 6, wherein,
The tray is the tray for loading the glass plate laminate with flat overlapping state.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110738897.8A CN113562971A (en) | 2015-09-29 | 2016-09-29 | Glass-sandwiched paper, glass sheet laminate and glass sheet package |
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2015190848 | 2015-09-29 | ||
| JP2015-190848 | 2015-09-29 | ||
| JP2016-171847 | 2016-09-02 | ||
| JP2016171847A JP6671639B2 (en) | 2015-09-29 | 2016-09-02 | Glass interleaving paper, glass plate laminate, and glass plate package |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110738897.8A Division CN113562971A (en) | 2015-09-29 | 2016-09-29 | Glass-sandwiched paper, glass sheet laminate and glass sheet package |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106946453A true CN106946453A (en) | 2017-07-14 |
| CN106946453B CN106946453B (en) | 2021-07-16 |
Family
ID=58491546
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110738897.8A Pending CN113562971A (en) | 2015-09-29 | 2016-09-29 | Glass-sandwiched paper, glass sheet laminate and glass sheet package |
| CN201610868277.5A Active CN106946453B (en) | 2015-09-29 | 2016-09-29 | Glass-sandwiched paper, glass sheet laminate and glass sheet package |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110738897.8A Pending CN113562971A (en) | 2015-09-29 | 2016-09-29 | Glass-sandwiched paper, glass sheet laminate and glass sheet package |
Country Status (4)
| Country | Link |
|---|---|
| JP (1) | JP6671639B2 (en) |
| KR (1) | KR102601678B1 (en) |
| CN (2) | CN113562971A (en) |
| TW (1) | TWI797063B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113562971A (en) * | 2015-09-29 | 2021-10-29 | Ａｇｃ株式会社 | Glass-sandwiched paper, glass sheet laminate and glass sheet package |
| TWI803612B (en) * | 2018-04-10 | 2023-06-01 | 日商日本電氣硝子股份有限公司 | Glass plate, manufacturing method of glass plate, and end surface inspection method |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110446589A (en) | 2017-03-29 | 2019-11-12 | 住友重机械工业株式会社 | Main mechanical support system |
| EP3706996A4 (en) | 2017-10-12 | 2021-10-06 | Tredegar Surface Protection, LLC | Films for use as interleaves between substrates |
| KR20190120261A (en) * | 2018-03-29 | 2019-10-23 | 도쿠슈 도카이 세이시 가부시키가이샤 | Glass board and its manufacturing method |
| JP7324419B2 (en) * | 2019-09-20 | 2023-08-10 | 日本電気硝子株式会社 | Glass plate package |
| CN112660715A (en) * | 2020-12-25 | 2021-04-16 | 江苏金汇铝板带有限公司 | Brush roller opening and belt tensioning adjusting structure and adjusting method thereof |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1863718A (en) * | 2003-10-09 | 2006-11-15 | 旭硝子株式会社 | Box for packing glass plate and packing and unpacking method |
| JP2007153395A (en) * | 2005-12-05 | 2007-06-21 | Asahi Glass Co Ltd | Large platelike object packing box |
| JP2008143542A (en) * | 2006-12-07 | 2008-06-26 | Nippon Electric Glass Co Ltd | Glass plate packing method and glass plate package |
| CN101687690A (en) * | 2007-07-11 | 2010-03-31 | 旭硝子株式会社 | Inserting paper for glass plate and glass plate laminate |
| CN102822071A (en) * | 2010-03-26 | 2012-12-12 | 旭硝子株式会社 | Glass-plate packing body |
| CN103879657A (en) * | 2012-12-19 | 2014-06-25 | 旭硝子株式会社 | Glass lining paper and glass plate package body |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006002030A (en) * | 2004-06-17 | 2006-01-05 | Futamura Chemical Co Ltd | Interleaf paper for glass-like plate |
| JPWO2007007530A1 (en) * | 2005-07-13 | 2009-01-29 | 旭硝子株式会社 | Glass slip paper |
| CN101479166B (en) * | 2006-06-27 | 2012-06-06 | 康宁股份有限公司 | Methods for protecting glass of liquid crystal display and packaging system |
| JP5274043B2 (en) * | 2008-02-12 | 2013-08-28 | オルボテック リミテッド | Semiconductor substrate inspection equipment |
| JP5489088B2 (en) * | 2010-04-28 | 2014-05-14 | 旭硝子株式会社 | Glass plate package and method for packing glass plate laminate |
| JP5510832B2 (en) * | 2010-12-24 | 2014-06-04 | 旭硝子株式会社 | Glass plate transport state reproduction device |
| JPWO2013154091A1 (en) * | 2012-04-13 | 2015-12-17 | 旭硝子株式会社 | Evaluation method of slip sheet for glass plate |
| JP2014108823A (en) * | 2012-12-04 | 2014-06-12 | Nippon Electric Glass Co Ltd | Pallet for glass plate packing and glass plate packing body |
| JPWO2014098162A1 (en) | 2012-12-21 | 2017-01-12 | 旭硝子株式会社 | Glass interleaving paper and glass plate packaging |
| JP2015089546A (en) * | 2013-11-07 | 2015-05-11 | 旭硝子株式会社 | Glass plate washing device |
| US10760215B2 (en) * | 2014-03-13 | 2020-09-01 | Tokushu Tokai Paper Co., Ltd. | Glass plate-interleaving paper |
| JP6671639B2 (en) * | 2015-09-29 | 2020-03-25 | Ａｇｃ株式会社 | Glass interleaving paper, glass plate laminate, and glass plate package |
-
2016
- 2016-09-02 JP JP2016171847A patent/JP6671639B2/en active Active
- 2016-09-28 KR KR1020160124757A patent/KR102601678B1/en active IP Right Grant
- 2016-09-29 TW TW105131220A patent/TWI797063B/en active
- 2016-09-29 CN CN202110738897.8A patent/CN113562971A/en active Pending
- 2016-09-29 CN CN201610868277.5A patent/CN106946453B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1863718A (en) * | 2003-10-09 | 2006-11-15 | 旭硝子株式会社 | Box for packing glass plate and packing and unpacking method |
| JP2007153395A (en) * | 2005-12-05 | 2007-06-21 | Asahi Glass Co Ltd | Large platelike object packing box |
| JP2008143542A (en) * | 2006-12-07 | 2008-06-26 | Nippon Electric Glass Co Ltd | Glass plate packing method and glass plate package |
| CN101687690A (en) * | 2007-07-11 | 2010-03-31 | 旭硝子株式会社 | Inserting paper for glass plate and glass plate laminate |
| CN102822071A (en) * | 2010-03-26 | 2012-12-12 | 旭硝子株式会社 | Glass-plate packing body |
| CN103879657A (en) * | 2012-12-19 | 2014-06-25 | 旭硝子株式会社 | Glass lining paper and glass plate package body |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113562971A (en) * | 2015-09-29 | 2021-10-29 | Ａｇｃ株式会社 | Glass-sandwiched paper, glass sheet laminate and glass sheet package |
| TWI803612B (en) * | 2018-04-10 | 2023-06-01 | 日商日本電氣硝子股份有限公司 | Glass plate, manufacturing method of glass plate, and end surface inspection method |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2017065803A (en) | 2017-04-06 |
| TW201714846A (en) | 2017-05-01 |
| CN113562971A (en) | 2021-10-29 |
| KR20170038170A (en) | 2017-04-06 |
| JP6671639B2 (en) | 2020-03-25 |
| CN106946453B (en) | 2021-07-16 |
| KR102601678B1 (en) | 2023-11-13 |
| TWI797063B (en) | 2023-04-01 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106946453A (en) | Glass holding paper, glass plate laminate and glass plate packing body | |
| TWI535675B (en) | Glass spaced paper and glass plate bundles | |
| JP6171327B2 (en) | Glass interleaving paper and glass plate packaging | |
| CN106868951A (en) | Glass interval paper, glass plate laminate and glass plate package body | |
| TWI725197B (en) | Glass spacer paper, method for manufacturing glass spacer paper, and glass plate laminate | |
| JP4984060B2 (en) | Paper quality control method and method for producing slip sheet for storage and / or transport slip of glass substrate for flat panel display | |
| EP2857110A1 (en) | Coating device | |
| CN108604703A (en) | The equipment that the protective film of battery unit is prepared including clearer and for cleaning | |
| CN106597708A (en) | Substrate detection device | |
| TW201402426A (en) | Method for packaging glass plate, and package | |
| CN108394580B (en) | Double-station rubber roller type film sticking machine | |
| CN206515501U (en) | The manufacture device of optical film | |
| CN201906696U (en) | Antistatic low-temperature heat-seal coating machine | |
| KR20130101406A (en) | Module for of thin material and apparatus for coating both surfaces of thin material including the same | |
| JPWO2013154091A1 (en) | Evaluation method of slip sheet for glass plate | |
| JP6523187B2 (en) | Foreign matter detection method for glass interleaf, method for manufacturing glass interleaf, and packing method for glass plate | |
| CN107524053A (en) | Glass lining paper, the manufacture method of glass lining paper and glass plate laminate | |
| CN208661609U (en) | A kind of traction mechanism | |
| CN215920672U (en) | Corrugated paper feeding equipment for online tile making and die cutting | |
| CN216471188U (en) | Cloth rewinder with weighing function | |
| CN104074011A (en) | Novel production device for petrolatum gauze pads | |
| TW202222567A (en) | Interleaving paper for glass plate which can suppress the adhesion of silicon-containing foreign matter to the surface of the glass plate | |
| TWM369539U (en) | Classification system having initially inspected and qualified transferring shunt device for solar wafer | |
| KR200470986Y1 (en) | Film cover sheet removing apparatus for back light unit producing apparatus | |
| CN203127758U (en) | Silicon slice feeding module and corresponding cleaning equipment |
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 | ||
| CB02 | Change of applicant information | ||
| CB02 | Change of applicant information |
Address after: Tokyo, Japan Applicant after: AGC Corporation Address before: Tokyo, Japan Applicant before: Asahi Glass Co., Ltd. |
|
| GR01 | Patent grant | ||
| GR01 | Patent grant |