CN101117397A - Adsorption film and manufacturing method and adsorption film with separative film and manufacturing method thereof - Google Patents
Adsorption film and manufacturing method and adsorption film with separative film and manufacturing method thereof Download PDFInfo
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- CN101117397A CN101117397A CNA2007101382022A CN200710138202A CN101117397A CN 101117397 A CN101117397 A CN 101117397A CN A2007101382022 A CNA2007101382022 A CN A2007101382022A CN 200710138202 A CN200710138202 A CN 200710138202A CN 101117397 A CN101117397 A CN 101117397A
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J7/00—Adhesives in the form of films or foils
- C09J7/20—Adhesives in the form of films or foils characterised by their carriers
- C09J7/22—Plastics; Metallised plastics
- C09J7/26—Porous or cellular plastics
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
- B32B37/12—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by using adhesives
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
- B32B37/02—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by a sequence of laminating steps, e.g. by adding new layers at consecutive laminating stations
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
- B32B7/04—Interconnection of layers
- B32B7/06—Interconnection of layers permitting easy separation
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J7/00—Adhesives in the form of films or foils
- C09J7/40—Adhesives in the form of films or foils characterised by release liners
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
- B32B37/12—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by using adhesives
- B32B37/1207—Heat-activated adhesive
- B32B2037/1215—Hot-melt adhesive
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/06—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/12—Layered products comprising a layer of synthetic resin next to a fibrous or filamentary layer
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B3/00—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar form; Layered products having particular features of form
- B32B3/26—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar form; Layered products having particular features of form characterised by a particular shape of the outline of the cross-section of a continuous layer; characterised by a layer with cavities or internal voids ; characterised by an apertured layer
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J2301/00—Additional features of adhesives in the form of films or foils
- C09J2301/30—Additional features of adhesives in the form of films or foils characterized by the chemical, physicochemical or physical properties of the adhesive or the carrier
- C09J2301/312—Additional features of adhesives in the form of films or foils characterized by the chemical, physicochemical or physical properties of the adhesive or the carrier parameters being the characterizing feature
Abstract
The invention provides an adhesive film of a buffer material installed on a adhesive board such as die and etc., when adsorbing the objects such as ceramic blank sheet material which is easy to deform. A hotmelt adhesive is coated on the off film. A porous sheet material and the adhesive are adhered when the adhesive is at the lower temperature. A lamination body is composed of an adhesive layer including the off film and the hotmelt adhesive and the porous sheet material in order. The multilayer body removes the off film to get the adhesive film which is composed of the adhesive layer and the porous sheet material lamination. The porous sheet material is a polyethylene resin porous sheet material with a super high molecular. The adhesive film has a stainless steel adhesion force of more than 0.8N/25mm relative to the adhesive layer and an air permeability of more than 5cm3/cm2.s.
Description
Technical field
The present invention relates to be adapted at adopting the absorption machine to adsorb the ceramic green sheet material, it is transported to given position, separate, during lamination, as the adsorption film and the manufacture method thereof of the fender between adsorption plate that places the absorption machine and the ceramic green sheet material.Also have, the present invention relates to adsorption film and manufacture method thereof with release film.
Background technology
The chip capacitor of employings such as mobile phone the ceramic green sheet material that has printed electrode in addition lamination make.At absorption ceramic green sheet material, it is peeled off from separate-type paper, transport to same place, separate, on the absorption machine of lamination, adsorption plate be installed for the ceramic green sheet material is adsorbed with its whole face.In order successfully to carry out above-mentioned a series of operation, require adsorption plate to have the resiliency of surface smoothing, ventilation property and release and even appropriateness.Adopt of adsorption plate has the mould that is used for gas-pervious peristome more., mould lacks resiliency.In order to remedy the resiliency of mould, fender is installed is in its surface got final product.From keeping the viewpoint of ventilation property, as fender, porous matter sheet material preferably.
Having disclosed in the patent documentation 1 is not to be object with the ceramic green sheet material but with the sheet glass, is used for processed body is adsorbed onto the porous matter sheet material of supporting on the platform.According to patent documentation 1,, then not only easily sheet glass is configured to and supports on the platform, and can more positively prevent its position deviation (paragraph 0025) after this if set in advance bond layer on the single face top of porous matter sheet material.As the material of bond layer, preferably the pressure-sensitive caking agent but, also can adopt hot-melt adhesive, heat curable adhesive (paragraph 0025).
Patent documentation 1: the spy opens flat 8-169971 communique
Summary of the invention
The problem that solution is planned in invention
Coating adhesive and form bond layer in advance on the surface of the porous matter sheet material that disposes on the mould of ceramic green sheet material absorption usefulness then is very easily.In this occasion, when the peristome by mould attracts the ceramic green sheet material, need with the corresponding part of hole portion of porous matter sheet material, remove caking agent, form communicating pores.Consider this point, then bond layer is better.In order to form thin bond layer, coating gets final product by the hot-melt adhesive that heating has reduced viscosity.
On the other hand, in order to separate the ceramic green sheet material that adsorbs on the porous matter sheet material, need apply row pressure to the ceramic green sheet material by the peristome of mould.For this reason, between mould and porous matter sheet material, require to be not less than the bonding force of row pressure.Therefore, preferably on the surface of the used porous matter sheet material of the absorption of ceramic green sheet material, form the outstanding bond layer of bonding force.
But, as shown in Figure 6, on porous matter sheet material 13, directly being coated with warmed-up hot-melt adhesive 12, hot-melt adhesive 12 will enter the hole portion 19 of porous matter sheet material 13.Therefore, not really heavy back is coated with hot-melt adhesive 12, and hot-melt adhesive 12 will be submerged in hole portion 19, and the contact area of hot-melt adhesive 12 and mould 16 diminishes, and can not obtain enough bonding forces.
Be coated with the hot-melt adhesive 12 of q.s in order to ensure bonding force, just be difficult to guarantee the ventilation property of porous matter sheet material 13.Promptly, in order to allow porous matter sheet material 13 absorption ceramic green sheet materials 17, peristome 16a by mould 16 begins to attract (with reference to the arrow of Fig. 6), but leaves hot-melt adhesive 12 easily in the hole portion 19 of porous matter sheet material 13, can not form the communicating pores 18 of sufficient amount on the adsorption film 20.The ventilation property of adsorption film 20 is low, with regard to the degree that must promote the related decompression of absorption machine and attract ceramic green sheet material 17 very doughtily., attract very doughtily, ceramic green sheet material 17 just is easy to generate distortion.If ceramic green sheet material 17 produces distortion, in the laminate electrode layer at the middle and upper levels and the just possibility short circuit of electrode layer of lower floor of ceramic green sheet material 17, the capacity of chip capacitor just may descend.
In view of above situation, the object of the present invention is to provide a kind of when absorption ceramic green sheet material such easy deformation tabular is adsorbed body, be suitable as the adsorption film and the manufacture method thereof of the fender on the adsorption plates such as being installed in mould, particularly adsorption film that bonding force and ventilation property are outstanding and manufacture method thereof, and the adsorption film and the manufacture method thereof of band release film are provided.
Be used to solve the scheme of problem
The invention provides a kind of hot-melt adhesive that is heated to fixed temperature that on release film, is coated with, become than above-mentioned to fixed temperature under the state of low temperature at the above-mentioned hot-melt adhesive on the above-mentioned release film, porous matter sheet material is engaged with this hot-melt adhesive, bond layer that formation is formed by above-mentioned release film, with above-mentioned hot-melt adhesive and above-mentioned porous matter sheet material be the laminate of lamination gained in this order, peels off above-mentioned release film from above-mentioned laminate and obtains manufacture method by the adsorption film of the adsorption film of above-mentioned bond layer and above-mentioned porous matter sheet material lamination gained.
Also have, the invention provides and a kind ofly formed by bond layer of forming with hot-melt adhesive and porous matter sheet material lamination, relevant with above-mentioned bond layer the stainless steel bonding force is tested given bonding force is more than the 0.8N/25mm, and Gas permeability is 5cm
3/ cm
2Adsorption film more than second.Herein, above-mentionedly stainless steel bonding force test is peeled off method according to 180 degree of stipulating among the JIS Z0237 carry out, above-mentioned Gas permeability draws several Shandongs method to measure according to paying of stipulating among the JIS L1096 and determines.
Also have, the invention provides a kind of hot-melt adhesive that is heated to fixed temperature that on release film, is coated with, become than above-mentioned to fixed temperature under the state of low temperature at the above-mentioned hot-melt adhesive on the above-mentioned release film, porous matter sheet material is engaged with this hot-melt adhesive, acquisition is by above-mentioned release film, the bond layer of forming with above-mentioned hot-melt adhesive and above-mentioned porous matter sheet material be the lamination gained in this order, the manufacture method of the adsorption film of the band release film of the adsorption film of the band release film that above-mentioned release film can be peeled off from the adsorption film of being made up of above-mentioned bond layer and above-mentioned porous matter sheet material.
Also have, the invention provides a kind of bond layer of forming by release film, with hot-melt adhesive and porous matter sheet material lamination gained in this order, the adsorption film of the band release film that above-mentioned release film can be peeled off from the adsorption film of being made up of above-mentioned bond layer and above-mentioned porous matter sheet material, and be for the above-mentioned adsorption film that obtains for peeling off above-mentioned release film, relevant with above-mentioned bond layer is more than the 0.8N/25mm to the given bonding force of stainless steel bonding force test, and Gas permeability is 5cm
3/ cm
2Adsorption film more than second.Herein, above-mentioned measurement to test of stainless steel bonding force and above-mentioned Gas permeability is carried out in the manner described above.
The invention effect
The manufacture method of adsorption film of the present invention is that coating has reduced the hot-melt adhesive of viscosity by heating on release film, very unfertile land forms smooth bond layer, and after this make becomes low temperature and bond layer and porous matter sheet material that viscosity has risen are bonding.Therefore, compare, can suppress the hole portion that hot-melt adhesive enters porous matter sheet material with the occasion that on porous matter sheet material, directly has been coated with hot-melt adhesive.And the bonding plane of the bond layer that forms according to aforesaid method is promptly peeled off release film and the flatness height on the surface revealed.Thereby, adsorption film of the present invention, even the very unfertile land formation in order to ensure ventilation property, the given bonding force of bond layer also is difficult for reducing.
Description of drawings
Fig. 1 is the sectional view of release film.
Fig. 2 is illustrated in the sectional view that is coated with hot-melt adhesive on the release film and has formed the state of bond layer.
Fig. 3 is the sectional view of the adsorption film of bonding again porous matter sheet material and the band release film that obtains on bond layer.
Fig. 4 peels off release film and the sectional view of the adsorption film that obtains from the adsorption film of band release film.
Fig. 5 is illustrated in adsorption plate (mould) to go up installation, attract adsorption film, has adsorbed the sectional view of the state of ceramic green sheet material.
Fig. 6 is illustrated on the mould to install, attract existing adsorption film, has adsorbed the sectional view of the state of ceramic green sheet material.
Fig. 7 is the state of the adsorption film gained of making is observed in expression in comparative example with scanning electron microscope figure.
Fig. 8 is the state of the adsorption film gained of making is in an embodiment observed in expression with scanning electron microscope figure.
Fig. 9 is the glue spread of expression hot-melt adhesive and to the figure of the relation of stainless steel bonding force.
Figure 10 is the figure of relation of the Gas permeability of expression glue spread of hot-melt adhesive and adsorption film.
Nomenclature
1 release film
2 bond layers
The 2a bonding plane
3 porous matter sheet materials
The adsorption film of 4 band release films
5 adsorption films
6 moulds
The peristome of 6a mould
7 ceramic green sheet materials
8 communicating poress
9 hole portions
Embodiment
Below, with reference to accompanying drawing preferred implementation of the present invention is described.At first, on release film shown in Figure 11, be coated with hot-melt adhesive and form bond layer 2 (Fig. 2).Release film 1 is provided for being coated with the smooth surface of hot-melt adhesive.Release film 1 is not particularly limited, and can adopt resin moldings such as silicone, polyethylene terephthalate.Release film 1 is in order to remove in use, so long as the getting final product of imporosity.
Hot-melt adhesive is applied under warmed-up molten state, turns cold then to be solidified to form bond layer 2.Hot-melt adhesive is not particularly limited, and adopts to show that at normal temperatures the thing of enough tackinesss (cementability) gets final product.For example, hot-melt adhesive is at high temperature (170～200 ℃), high pressure (2～5kg/cm
2) spraying down.Be heated to above-mentioned degree coating, on release film 1, just form the uniform bond layer 2 of thickness easily.Also have, for example, hot-melt adhesive also can be on release film 1, and partly, after this mesh-shape or scatter shape ground and be coated with for example, is pushed and spread out on whole.In this occasion, the diameter (or constitute the point of the point that looses diameter) that hot-melt adhesive is coated with into the lines of formation mesh etc. becomes 5～30 μ m, and the interval of lines (or point) becomes the degree of 5～100 μ m and draws Micropicture and get final product.
The thickness that hot-melt adhesive preferably is coated with into bond layer 2 becomes 3～10 μ m.Bond layer is too thin then to the bonding force deficiency of mould, too thickly then is difficult to form communicating pores when attracting.
Secondly, as shown in Figure 3, bonding and obtain the adsorption film 4 of band release film porous matter sheet material 3 and bond layer 2.Porous matter sheet material 3 and bond layer 2 adherent methods, be not particularly limited, for example, allow the release film 1 and the porous matter sheet material 3 that have formed bond layer 2 get final product by pasting between a pair roller.At this moment, the hot-melt adhesive that constitutes bond layer 2 has cooled off and viscosity increases, and is fixed along an interarea of release film 1, so be difficult to enter the hole portion 9 of porous matter sheet material 3.
As shown in Figure 4, peel off release film 1 from the adsorption film 4 of the band release film of Fig. 3 and just can obtain adsorption film 5.By peeling off of release film 1, bond layer 2 just is transferred on the porous matter sheet material 3 from release film 1.The face 2a of the bond layer 2 that contacts with release film 1 just becomes the good bonding plane 2a of flatness.
As porous matter sheet material 3, preferably resin porous matter sheet material, particularly polyvinyl resin with super-high molecular weight porous matter sheet material.It is low that polyvinyl resin with super-high molecular weight porous matter sheet material and rubber sheet are compared frictional coefficient, with paper, that non-woven fabrics is compared the life-span is long.Ultrahigh molecular weight polyethylene(UHMWPE) has about molecular weight (viscosity-average molecular weight) more than 1,000,000.
Polyvinyl resin with super-high molecular weight porous matter sheet material, be not particularly limited, its thickness is 0.05～0.5mm preferably, particularly preferably be 100～300 μ m, mean pore size is 1～100 μ m preferably, particularly preferably be 5～40 μ m, arithmetic average roughness (Ra) is 0.5～1.2 μ m preferably, and elasticity of compression rate (JIS K7181) is 100～1000kgf/m preferably
2, particularly preferably be 200～400kgf/m
2, Gas permeability (paying several Shandongs (Off ラ ジ one Le) method (JIS L1096) of drawing) is 5～20cm preferably
3/ cm
2Second.
Fig. 5 is illustrated in the state that adsorption film 5 has been installed on the mould 6 as adsorption plate of absorption machine.Adsorption film 5 is to be fixed with the surface bonding of mould 6 with bond layer 2.The porous matter sheet material 3 of adsorption film 5 is adjacent to the ceramic green sheet material 7 that will transport.Under this state, the words (with reference to the arrow of Fig. 5) that begin to attract from the peristome 6a of mould 6, above the hole portion 9 of porous matter sheet material 5, the part of bond layer 2 just is removed, and forms communicating pores 8 on adsorption film 5.Then, attract ceramic green sheet material 7 by communicating pores 8.Like this, ceramic green sheet material 7 is just adsorbed by mould 6 and transports to given place, separates from mould 6 by means of the row pressure that applies from peristome 6a (to the opposite direction applied pressure of Fig. 5 arrow) in this place.
In adsorption film 5, the flatness height of the bonding plane 2a that contacts with mould 6 of bond layer 2.Therefore, even not really heavy back forms bond layer 2, also can guarantee and mould 6 between enough bonding forces are arranged.Thereby even apply row pressure in order to separate ceramic green sheet material 7, adsorption film 5 can not peeled off from mould 6 yet.
Below, be described more specifically the present invention by embodiment.But the present invention is not limited by following examples.
(comparative example)
At polyvinyl resin with super-high molecular weight porous matter sheet material (the system Sang Mapu (サ Application マ Star プ) of Nitto Denko Corp: thickness 0.22mm, mean pore size 20 μ m, arithmetic average roughness (Ra) 2.2 μ m, elasticity of compression rate 300kgf/m as porous matter sheet material
2, Gas permeability 7cm
3/ cm
2Second) on, hot-melt adhesive (pacifying the black Lou dyne (ヒ ロ ダ イ Application) of former KCC system) is heated to 190 ℃, with 5kgf/cm
2Pressure evenly spray.Spraying given glue spread is 7g/m
2The thick of the bond layer of Xing Chenging is 7～8 μ m like this.
Allow bond layer be cooled to normal temperature, bond layer is pressed on the surface of mould, thereby adsorption film is fixed on the mould with opening.Begin to attract from the peristome of mould again, remove the part of bond layer and formed communicating pores.Observed formation communicating pores adsorption film afterwards with scanning electron microscope.The result as shown in Figure 7.
(embodiment)
On release film (the system RT-75S of Nitto Denko Corp), the same with comparative example, evenly spray hot-melt adhesive (identical) with comparative example, formed the bond layer of thickness 7～8 μ m.
Reach normal temperature and show viscosity (tackiness) afterwards at bond layer, polyvinyl resin with super-high molecular weight porous matter sheet material (the system Sang Mapu of Nitto Denko Corp as porous matter sheet material, the same with comparative example) superimposed, by being pressed on the bond layer, obtain by release film, bond layer, the porous matter sheet material adsorption film of the band release film that forms of lamination in this order.
Secondly, peel off release film, expose bond layer from the adsorption film of band release film.Under this state, bond layer is pressed on the surface of mould, thereby adsorption film is fixed on the mould with opening.Begin to attract from the peristome of mould again, remove the part of bond layer and formed communicating pores.The condition of used attraction from mould and peristome is identical with comparative example.Fig. 8 represents the same with comparative example, observes the result who forms communicating pores adsorption film gained afterwards with scanning electron microscope.Comparison diagram 7 and Fig. 8 have formed more communicating pores as can be seen on the adsorption film of embodiment.
In embodiment and conventional example, change the glue spread of hot-melt adhesive respectively and made adsorption film.Then, the bonding force (to the stainless steel bonding force) and the Gas permeability of bond layer have been measured for these adsorption films.
The stainless steel bonding force is peeled off method according to JIS Z0237180 degree to carry out.Also have, the measurement of Gas permeability draws several Shandongs method (JIS L1096) to carry out according to paying.
Fig. 9 represents the measuring result of bonding force.The measuring result of the Gas permeability that Fig. 1 represents.On porous matter sheet material, directly be coated with in the comparative example (conventional example) of hot-melt adhesive, 0.8N/25mm above to stainless steel bonding force and 5cm
3/ cm
2Gas permeability more than second is difficult to take into account.In the transporting of ceramic green sheet material, preferably take into account the bonding force and the Gas permeability of this degree.On the other hand, be coated with on release film among the embodiment of hot-melt adhesive, above-mentioned taking into account becomes possibility.From Fig. 9 and Figure 10 as can be seen, the glue spread of hot-melt adhesive is 3～10g/m preferably
2Degree.
Industrial applicibility
By adsorbed film absorption ceramic green sheet material of the present invention, it is peeled off from release liners, transport After the same place, separate, lamination, make the employed chip capacitors such as mobile phone Will become easy.
Be included in and adsorbed film involved in the present invention be installed or manufacturing method according to the invention obtains On the adsorption plate of the adsorbed film that gets, adsorb contiguously the ceramic green sheet material with adsorbed film, transport Give, the operation of lamination in the manufacture method of interior electronic component (for example chip capacitor) industrially Has very big value.
Claims (9)
1. the manufacture method of an adsorption film:
Coating is heated to the hot-melt adhesive to fixed temperature on release film,
Become than above-mentioned to fixed temperature under the state of low temperature at the above-mentioned hot-melt adhesive on the above-mentioned release film, porous matter sheet material is engaged with this hot-melt adhesive, bond layer that formation is formed by above-mentioned release film, with above-mentioned hot-melt adhesive and above-mentioned porous matter sheet material be the laminate of lamination gained in this order
Peel off above-mentioned release film from above-mentioned laminate and obtain adsorption film by above-mentioned bond layer and above-mentioned porous matter sheet material lamination gained.
2. the manufacture method of adsorption film according to claim 1, wherein, above-mentioned porous matter sheet material is a polyvinyl resin with super-high molecular weight porous matter sheet material.
3. the manufacture method of adsorption film according to claim 1, wherein, the thickness of above-mentioned porous matter sheet material is below the above 300 μ m of 100 μ m.
4. the manufacture method of adsorption film according to claim 1, wherein, the arithmetic average roughness (Ra) on the surface of above-mentioned porous matter sheet material is below the above 1.2 μ m of 0.5 μ m.
5. the manufacture method of adsorption film according to claim 1 wherein, is coated with above-mentioned hot-melt adhesive on above-mentioned release film, makes that the thick degree of above-mentioned bond layer is below the above 10 μ m of 3 μ m.
6. the manufacture method of adsorption film according to claim 1, wherein, above-mentioned being in to fixed temperature in 170～200 ℃ the scope.
7. adsorption film:
Formed by bond layer of forming with hot-melt adhesive and porous matter sheet material lamination, relevant with above-mentioned bond layer is more than the 0.8N/25mm to the given bonding force of stainless steel bonding force test,
Gas permeability is 5cm
3/ cm
2More than second,
Herein, above-mentionedly stainless steel bonding force test is peeled off method according to 180 degree of stipulating among the JIS Z0237 carry out, above-mentioned Gas permeability draws several Shandongs method to measure according to paying of stipulating among the JIS L1096 and determines.
8. manufacture method with the adsorption film of release film:
Coating is heated to the hot-melt adhesive to fixed temperature on release film,
Become than above-mentioned to fixed temperature under the state of low temperature at the above-mentioned hot-melt adhesive on the above-mentioned release film, porous matter sheet material is engaged with this hot-melt adhesive, the bond layer that acquisition is formed by above-mentioned release film, with above-mentioned hot-melt adhesive and above-mentioned porous matter sheet material be the lamination gained in this order, the adsorption film of the band release film that above-mentioned release film can be peeled off from the adsorption film of being made up of above-mentioned bond layer and above-mentioned porous matter sheet material.
9. adsorption film:
The bond layer of forming by release film, with hot-melt adhesive and porous matter sheet material be the lamination gained in this order, the adsorption film of the band release film that above-mentioned release film can be peeled off from the adsorption film of being made up of above-mentioned bond layer and above-mentioned porous matter sheet material,
For the above-mentioned adsorption film that obtains for peeling off above-mentioned release film,
Relevant with above-mentioned bond layer is more than the 0.8N/25mm to the given bonding force of stainless steel bonding force test,
Gas permeability is 5cm
3/ cm
2More than second,
Herein, above-mentionedly stainless steel bonding force test is peeled off method according to 180 degree of stipulating among the JIS Z0237 carry out, above-mentioned Gas permeability draws several Shandongs method to measure according to paying of stipulating among the JIS L1096 and determines.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2006-211311 | 2006-08-02 | ||
| JP2006211311A JP5020563B2 (en) | 2006-08-02 | 2006-08-02 | Method for producing adsorption film and method for producing adsorption film with release film |
| JP2006211311 | 2006-08-02 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101117397A true CN101117397A (en) | 2008-02-06 |
| CN101117397B CN101117397B (en) | 2012-04-04 |
Family
ID=39053672
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2007101382022A Active CN101117397B (en) | 2006-08-02 | 2007-07-31 | Adsorption film and manufacturing method and adsorption film with separative film and manufacturing method thereof |
Country Status (4)
| Country | Link |
|---|---|
| JP (1) | JP5020563B2 (en) |
| KR (2) | KR101440616B1 (en) |
| CN (1) | CN101117397B (en) |
| TW (2) | TWI555635B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102725111A (en) * | 2010-01-25 | 2012-10-10 | 日东电工株式会社 | Method of suction of object to be worked upon suction unit and method of manufacture of ceramic capacitor |
| CN105252880A (en) * | 2012-11-14 | 2016-01-20 | 财团法人工业技术研究院 | Film peeling device and method thereof |
| CN107529840A (en) * | 2015-04-28 | 2018-01-02 | 东丽株式会社 | Waterproof Breathable cloth and silk and protection against infection clothes |
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Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TW203624B (en) * | 1991-02-28 | 1993-04-11 | Sumitomo Bakelite Co | |
| JPH05239425A (en) * | 1992-03-02 | 1993-09-17 | Sekisui Chem Co Ltd | Pressure-sensitive acrylic emulsion adhesive |
| JP3502959B2 (en) * | 1994-12-19 | 2004-03-02 | 日東電工株式会社 | Porous sheet used for adsorption fixing and adsorption fixing method using the porous sheet |
| JPH08257474A (en) * | 1995-03-23 | 1996-10-08 | Nitto Denko Corp | Sucking and fixing sheet and sucking and fixing method using the sheet |
| JPH09114382A (en) * | 1995-10-19 | 1997-05-02 | Lintec Corp | Tacky adhesive label |
| JP2001028390A (en) * | 1999-07-13 | 2001-01-30 | Nitto Denko Corp | Sucking fixing carrying sheet |
| KR100312994B1 (en) * | 1999-12-11 | 2001-11-05 | 오대식 | hot melt adhesive tape for attaching a refrigerant pipe |
| TW490373B (en) * | 2000-10-23 | 2002-06-11 | Matsushita Electric Works Ltd | Laminate with a peelable top layer and method of peeling off the top layer from the laminate |
| JP2002173250A (en) * | 2000-12-07 | 2002-06-21 | Nitto Denko Corp | Suction carrying method and suction machining method |
| JP2003277702A (en) * | 2002-03-25 | 2003-10-02 | Nitto Denko Corp | Double-sided pressure-sensitive adhesive tape and adsorptive fixing sheet using the same |
| JP2004160211A (en) * | 2002-10-21 | 2004-06-10 | Sekisui Chem Co Ltd | Air-permeable pressure sensitive self-adhesive tape |
| JP2005056658A (en) * | 2003-08-04 | 2005-03-03 | Nitto Denko Corp | Adhesive tape or sheet for winding and stopping lithium ion battery element |
-
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- 2006-08-02 JP JP2006211311A patent/JP5020563B2/en active Active
-
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| CN102725111A (en) * | 2010-01-25 | 2012-10-10 | 日东电工株式会社 | Method of suction of object to be worked upon suction unit and method of manufacture of ceramic capacitor |
| CN102725111B (en) * | 2010-01-25 | 2016-05-18 | 日东电工株式会社 | Make operand thing be adsorbed onto method on absorbing unit and the manufacture method of ceramic capacitor |
| CN105252880A (en) * | 2012-11-14 | 2016-01-20 | 财团法人工业技术研究院 | Film peeling device and method thereof |
| CN107529840A (en) * | 2015-04-28 | 2018-01-02 | 东丽株式会社 | Waterproof Breathable cloth and silk and protection against infection clothes |
| CN107529840B (en) * | 2015-04-28 | 2021-10-01 | 东丽株式会社 | Waterproof moisture-permeable fabric and infection protective clothing |
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| CN112203857B (en) * | 2018-05-31 | 2022-12-02 | 日东电工株式会社 | Sheet for protecting workpiece |
Also Published As
| Publication number | Publication date |
|---|---|
| KR20130142095A (en) | 2013-12-27 |
| TWI555635B (en) | 2016-11-01 |
| TWI605952B (en) | 2017-11-21 |
| JP2008036885A (en) | 2008-02-21 |
| TW200821148A (en) | 2008-05-16 |
| JP5020563B2 (en) | 2012-09-05 |
| KR20080012224A (en) | 2008-02-11 |
| KR101440616B1 (en) | 2014-09-15 |
| TW201534479A (en) | 2015-09-16 |
| CN101117397B (en) | 2012-04-04 |
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