WO2007091567A1 - 硬質物品の貼付方法及び転写式粘着材料 - Google Patents
硬質物品の貼付方法及び転写式粘着材料 Download PDFInfo
- Publication number
- WO2007091567A1 WO2007091567A1 PCT/JP2007/052048 JP2007052048W WO2007091567A1 WO 2007091567 A1 WO2007091567 A1 WO 2007091567A1 JP 2007052048 W JP2007052048 W JP 2007052048W WO 2007091567 A1 WO2007091567 A1 WO 2007091567A1
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- WIPO (PCT)
- Prior art keywords
- pressure
- sensitive adhesive
- hard article
- sticking
- article according
- Prior art date
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Classifications
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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
- C09J153/00—Adhesives based on block copolymers containing at least one sequence of a polymer obtained by reactions only involving carbon-to-carbon unsaturated bonds; Adhesives based on derivatives of such polymers
-
- 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
- C09J153/00—Adhesives based on block copolymers containing at least one sequence of a polymer obtained by reactions only involving carbon-to-carbon unsaturated bonds; Adhesives based on derivatives of such polymers
- C09J153/02—Vinyl aromatic monomers and conjugated dienes
-
- 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
- C09J153/00—Adhesives based on block copolymers containing at least one sequence of a polymer obtained by reactions only involving carbon-to-carbon unsaturated bonds; Adhesives based on derivatives of such polymers
- C09J153/02—Vinyl aromatic monomers and conjugated dienes
- C09J153/025—Vinyl aromatic monomers and conjugated dienes modified
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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
- C09J7/30—Adhesives in the form of films or foils characterised by the adhesive composition
- C09J7/38—Pressure-sensitive adhesives [PSA]
- C09J7/381—Pressure-sensitive adhesives [PSA] based on macromolecular compounds obtained by reactions involving only carbon-to-carbon unsaturated bonds
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2666/00—Composition of polymers characterized by a further compound in the blend, being organic macromolecular compounds, natural resins, waxes or and bituminous materials, non-macromolecular organic substances, inorganic substances or characterized by their function in the composition
- C08L2666/02—Organic macromolecular compounds, natural resins, waxes or and bituminous materials
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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
- C09J2301/00—Additional features of adhesives in the form of films or foils
- C09J2301/20—Additional features of adhesives in the form of films or foils characterized by the structural features of the adhesive itself
- C09J2301/204—Additional features of adhesives in the form of films or foils characterized by the structural features of the adhesive itself the adhesive coating being discontinuous
-
- 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
- C09J2425/00—Presence of styrenic polymer
-
- 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
- C09J2433/00—Presence of (meth)acrylic polymer
Definitions
- the present invention relates to a sticking method for sticking a hard article to an arbitrary target surface.
- an adhesive is applied to an entire surface of a hard article such as daily necessities or mechanical parts, and is applied by pressure-bonding to an arbitrary target surface. Many things have been done.
- the adhesive that has been previously supported on the release substrate is transferred to the printed circuit board, and the electronic component is placed on the printed board where the adhesive is transferred, so that the electronic component can be properly positioned. To get.
- Patent Document 1 Japanese Patent Application Laid-Open No. 5-154438
- the pressure-sensitive adhesive surface is bonded uniformly to the pressure-bonding surface to which the hard article is pressure-bonded, the pressure-sensitive adhesive is actually applied to the edge of the pressure-bonded surface and the vicinity thereof. In some cases, it is fixed to the target surface by itself, and the fixing is not performed on a sufficient area, so that sufficient fixing force cannot be obtained.
- this phenomenon is thought to be due to the fact that the pressure applied to the flat crimping surface moves and disperses in the surface direction along the adhesive.
- the crimping force is excessively concentrated only on the edge where the crimping force escape area is poor and its periphery, and as a result, the crimping force is not sufficiently transmitted to the edge and other parts of the periphery.
- the hard article is secured only in a limited area of the crimping surface.
- the crimping surface of the hard article you want to stick like this In order to apply the adhesive, the operator and the user need to either apply the adhesive or the cost of applying the adhesive.
- the present invention pays attention to such problems, and provides a method capable of sticking a hard article simply and labor-saving by effectively using an adhesive.
- the present invention takes the following measures.
- the method for sticking a hard article according to the present invention is a transfer-type pressure-sensitive adhesive prepared by coating a pressure-sensitive adhesive composed of a pressure-sensitive adhesive composition containing an acrylic polymer or a styrene-based polymer on a release substrate in an intermittent pattern.
- a hard article is pressure-bonded onto the material, a plurality of intermittent patterns of the pressure-sensitive adhesive are transferred to a pressure-bonded surface to which the hard article is pressure-bonded, and the plurality of intermittent patterns transferred to the pressure-bonded surface are affixed to a target surface. It is characterized by.
- the hard article refers to an article that can transfer the intermittent pattern of the pressure-sensitive adhesive across the entire pressure-bonded surface when pressure-bonded onto the transfer-type pressure-sensitive adhesive material.
- the pressing surface is a concept including a curved surface and a surface having various shapes as long as the surface can be in contact with the target surface.
- the target surface is not necessarily hard, and the intermittent pattern transferred to the hard article is affixed. In this case, it is only necessary that the interrupted pattern is hard enough to be fixed to the target surface. For example, it is a concept that includes a surface that is slightly dripped or dented.
- the adhesive can be easily transferred to the crimping surface by simply crimping the hard article onto the adhesive material, and a plurality of intermittent blocks of the adhesive transferred to the crimping surface can be obtained.
- a hard article can be easily affixed to the target surface simply by affixing to the target surface. By doing so, it is possible to effectively avoid, for example, the trouble of supporting the hard article with fingers by the operator and the trouble of positioning during assembly of the parts.
- the hard article can be fixed at a plurality of locations by a plurality of intermittent patterns, so that the hard article can be stably fixed.
- the thickness dimension error at the time of application is effectively reduced compared to the double-sided tape that interposes the base material that supports the adhesive. be able to. Further, it is possible to effectively avoid the cost of preparing a punching die that matches the shape of each crimping surface. In other words, it is possible to realize transfer of the pressure-sensitive adhesive in accordance with various shapes of pressure-bonding surfaces of the hard article at low cost. Compared with the case where adhesive is applied to the entire crimping surface, the force concentrates on each intermittent pattern when applying to the target surface, so each intermittent pattern reliably stops the crimping surface and the target surface. The hard article can be securely attached to the target surface.
- the weight average molecular weight of the acrylic polymer or styrene polymer contained in the pressure-sensitive adhesive is set to 20,000 to 500,000.
- the weight average molecular weight of the acrylic polymer or styrene polymer contained in the pressure-sensitive adhesive is, from the viewpoint of achieving both cohesion and hot melt coating properties when used as a pressure-sensitive adhesive composition.
- the power is preferably 20,000 to 500,000 S, more preferably the power is 30,000 to 300,000, and the power is 40,000 to 200,000.
- the polymer is a block copolymer containing a polymer block having a glass transition temperature of 0 ° C. or lower.
- the glass transition temperature (Tg) for maintaining the cohesion force suitably is preferably 0 ° C. or lower.
- the polymer is added to an acrylic block copolymer.
- an acrylic block copolymer As a polymer or a hydrogenated or non-added styrenic block copolymer.
- the styrenic block copolymer or acrylic block copolymer is represented by the general formula (A—B) a, the general formula (A—B) c—A, or the general formula (A — B) m—Z [wherein, A and B are methyl methacrylate, ethyl methacrylate, n-butyl methacrylate, 2-ethylhexyl methacrylate, etc .; alkyl methacrylates; methyl acrylate, acryl Acrylic acid alkyl esters such as ethyl, n-butyl acrylate, 2-ethylhexyl acrylate, etc .; Aromatic beers such as styrene, ⁇ -methyl styrene, ⁇ -methyl styrene; Conjugates such as butadiene and isoprene, etc.
- A, b, and c are the same or different and represent an integer of 1 to 10, m represents an integer of 3 to 30, and Z represents a plurality of co-polymers. Because it combines the union (A—B) It can be mentioned block copolymers represented by representing] Compound residues that.
- polymethyl methacrylate b, 2-ethylhexyl acrylate b and polymethyl methacrylate can be used.
- hydrogenated or non-added styrenic block copolymer examples include polystyrene b polybutadiene b polystyrene, polystyrene b polyisoprene b polystyrene, polystyrene b hydrogenated polypolybutadiene b polystyrene.
- Polystyrene b Hydrogenated polyisoprene b One or more of polystyrene can be listed. In addition, b shows that it is a block copolymer.
- the pressure-sensitive adhesive is a hot-melt pressure-sensitive adhesive.
- a hot melt pressure-sensitive adhesive can be mentioned as a pressure-sensitive adhesive that can be suitably applied to an intermittent pattern.
- the adhesive is assumed to have a melt viscosity of 500 to 50, OOOmPa ⁇ S at 50 ° C to 220 ° C.
- a hot melt pressure-sensitive adhesive when used, it is generally in the range of 50 ° C to 220 ° C.
- the coating temperature can be set to 150 ° C to 180 ° C. If the coating temperature is lower than 50 ° C, the shape of the applied intermittent pattern cannot be maintained, and if the temperature is higher than 220 ° C, the equipment for applying the adhesive is hot and normal. This is because it may not be able to operate properly, and the adhesive may cause a reaction such as air and acid.
- Examples of the melt viscosity suitable for intermittent pattern coating at the above coating temperature include 500 to 50, OOOmPa'S.
- the intermittent pattern may flow or break during coating, and accurate coating cannot be performed. If it is greater than 50, OOOmPa'S, the intermittent pattern itself is not applied. Can not form, desirable for,
- a solution or emulsion can be formed by dissolving or dispersing the pressure-sensitive adhesive in a dispersion medium during coating.
- the pressure-sensitive adhesive is 60 parts by mass or more of the pressure-sensitive adhesive contained in 100 parts by mass of the solution or emulsion at the time of coating.
- an intermittent pattern can be suitably formed after coating, as described in the solution or emulsion contained in 100 parts by weight of the coating.
- the pressure-sensitive adhesive is preferably 60 parts by mass or more, that is, the solvent content is 40 parts by mass or less. This is because if the solvent content exceeds 40%, the shape of the adhesive intermittent pattern that has undergone the drying process after coating cannot be accurately maintained.
- the pressure-sensitive adhesive has a viscosity of 200 to 30,000 mPa'S.
- examples of the viscosity suitable for intermittent pattern coating when a solution-type or emulsion-type adhesive material is employed include those having a viscosity of 200 to 30, OOOmPa'S.
- the viscosity is less than 500 mPa'S, the intermittent pattern may flow or break during coating, and accurate coating cannot be performed. If it is greater than 30, OOOmPa'S, the intermittent pattern itself is formed during coating.
- the coating thickness of the pressure-sensitive adhesive applied on the release substrate is 5 ⁇ m or more and 200 ⁇ m or less.
- the above-described coating applied on the release substrate is performed.
- the coating thickness of the adhesive should be 10 ⁇ m or more and 20 ⁇ m or less.
- the major axis of the intermittent pattern is set to 0.1 mm to 3 mm.
- the major axis of the intermittent pattern may be 0.2 mm or more and 2 mm or less. preferable.
- the area ratio of the adhesive formed by applying to the intermittent pattern is 10% or more and 95% or less.
- the area ratio of the adhesive having an intermittent pattern on the release substrate for suitably fixing the hard article is set to 18% or more and 75% or less. If the area ratio of the adhesive is less than 10%, sufficient adhesive strength cannot be obtained, and if it exceeds 95%, the adjacent intermittent patterns come into contact with each other when crimping a hard article, as described above. In addition to causing the dispersion of the pressure-bonding force, if the adhesive is transferred from the edge of the hard article, it will cause a state of bad glue breakage. The invention's effect
- the present invention it is possible to easily and reliably attach a hard article to a target surface. By doing so, for example, during assembly of parts, it is possible to effectively avoid the trouble of the operator supporting the hard article with fingers and the trouble of positioning. Particularly, since the hard article can be fixed at a plurality of locations by a plurality of intermittent patterns, the hard article can be stably fixed.
- the thickness dimension error at the time of application is more effective than the double-sided tape that interposes the base material that supports the adhesive. Can be reduced.
- a plurality of adhesives may be applied to the target surface as compared with the case where the adhesive is applied to the entire pressure-bonded surface. Since the force concentrates for each intermittent pattern, each of the intermittent patterns can surely secure the pressing surface and the target surface.
- FIG. 1 is an external view showing a transfer adhesive material according to an embodiment of the present invention.
- FIG. 2 is a view schematically showing a method for attaching a hard article according to the embodiment.
- FIG. 3 is a graph showing test results according to examples of the present invention.
- Fig. 1 shows a transfer adhesive material A according to this embodiment.
- This transfer-type adhesive material A has an adhesive 1 containing an adhesive composition 10 (not shown) made of an acrylic polymer or a styrene polymer on a release substrate 2 in a dot pattern which is an intermittent pattern. It is made by coating.
- the method for sticking a hard article according to the present invention is a pressure-bonding surface obtained by pressure-bonding, for example, a nut N and a washer W, which will be described later, onto the above-mentioned transfer-type adhesive material A and pressure-bonding the hard article.
- a plurality of intermittent patterns of the adhesive 1 are transferred to the surface, and dots Id, which are a plurality of intermittent patterns transferred to the pressure-bonding surface, are affixed to the target surface.
- the transfer-type pressure-sensitive adhesive material A is formed by applying the pressure-sensitive adhesive 1 on the release substrate 2 in an intermittent pattern.
- the release substrate 2 is a paper material that has been subjected to a release treatment, but other polyethylene (PE), polypropylene (PP), polyethylene terephthalate (PET), etc. Various materials such as a rosin material can be applied.
- the adhesive 1 is coated on the release substrate 2 with a pattern made of a plurality of, for example, circular dots Id having a major diameter of 3 mm or less and a coating thickness of 5 ⁇ m or more and 200 ⁇ m or less.
- the area ratio occupied by the dots Id on the peeling substrate 2 is set to 18% to 75%, for example.
- the pressure-sensitive adhesive 1 is composed of the pressure-sensitive adhesive composition 10, and the pressure-sensitive adhesive composition 10 and
- the acrylic polymer specifically, the first acrylic copolymer 11 and the second acrylic copolymer 12 made of an acrylic copolymer, the first tackifier 13 and A mixture of the second tackifier 14 is applied.
- the acrylic polymer includes polymethyl methacrylate b polyethyl acrylate b polymethyl methacrylate, polymethyl methacrylate b polybutyl acrylate n polymethyl methacrylate, polymethyl methacrylate b polyacrylic acid 2- Examples thereof include those containing one or more of ethyl hexyl b and methyl polymethacrylate.
- the first pressure-sensitive adhesive composition 11 uses Kuraren's LA polymer # 2140e
- the second pressure-sensitive adhesive composition 12 uses Kuraren's LA polymer # 1114.
- two types of tackifiers are blended as PSA composition 10, Alfon UP-1000 manufactured by Toa Gosei Co., Ltd. as first tackifier 13, and Ara J11 Chemical Co. Apply ester Al 15 (not shown).
- the first pressure-sensitive adhesive composition 11 100 parts by weight
- the second pressure-sensitive adhesive composition 12 100 parts by weight
- the first pressure-sensitive adhesive 13 60 parts by weight
- the second pressure-sensitive adhesive 14 200 parts by weight This is used as adhesive 1.
- a hydrogenated or non-added styrene block copolymer is used as polystyrene-b-polybutadiene b polystyrene, polystyrene b.
- Polyisoprene b polystyrene, polystyrene b monohydrogenated 11 polybutadiene b polystyrene, polystyrene b hydrogenated 3 ⁇ 41 polyisoprene-b-polystyrene containing one or more may be adopted.
- the emulsion-type pressure-sensitive adhesive 1 specifically, the emulsion can be suitably formed even if the solvent content is 40% or less, and the viscosity at the time of coating can be 200 to 30000 mPa'S.
- an adhesive 1 such as an acrylic ester can be employed.
- a nut N and a washer W which will be described later, are bonded as a hard article onto the transfer-type adhesive material A, and the nut N and the washer W are pressed.
- a plurality of dots Id of the adhesive 1 are transferred to the pressure-bonding surfaces Na and Wa described later, and a plurality of dots Id transferred to the pressure-bonding surfaces Na and Wa are attached to the target surfaces Clb and C2b described later.
- the first member C1 and the second member C2 are provided.
- the bolt B and the nut N, which is a hard article, and the washer W are used for fastening, an embodiment applied to a part of a general assembly operation will be described with reference to FIG. 1 and FIG.
- the normal operator when performing the operation of inserting the bolt B, it is normal for the normal operator to place the washer W on the lower side of the second member C2 so that at least one hand is attached.
- the adhesive 1 is attached to the target surfaces Clb and C2b of the second member C2 at predetermined positions. By doing so, the operator can preferably perform the tightening operation of the bolt B with one hand open.
- the adhesive 1 can be easily transferred to the crimping surfaces Na and Wa by simply crimping the nut N and the washer W which are hard articles. It is possible to easily attach the nut N and the washer W to the target surface Clb, simply by applying the dots Id, which are multiple intermittent blocks of the adhesive 1 transferred to the pressure-bonding surfaces Na and Wa, to the target surfaces Clb and C2b. Can be affixed to C2b. By doing so, for example, it is possible to effectively avoid the trouble of the operator supporting the nut N and the washer W with fingers, and the trouble of positioning the parts during the assembly of the parts.
- the nut N and the washer W can be fixed at a plurality of locations by a plurality of dots Id, the nut N and the washer W can be stably fixed.
- the adhesive can be easily and surely transferred while effectively avoiding the cost of preparing a wide variety of punching dies for the nut N, the washer W, and various other hard articles.
- each of the plurality of dots Id since the force concentrates for each of the plurality of dots Id when applied to the target surfaces Clb and C2b as compared to the case where the adhesive 1 is applied to the entire crimp surfaces Na and Wa, each of the plurality of dots Id Since the crimping surfaces Na and Wa and the target surfaces Clb and C2b can be securely fixed, the nut N and the washer W can be securely fixed to the target surfaces Clb and C2b.
- the coating thickness of the pressure-sensitive adhesive 1 is not less than 5 ⁇ m and not more than 200 ⁇ m, the influence of the dimensional error caused by the thickness of the pressure-sensitive adhesive 1 can be reduced.
- the major axis of the coated dot Id is 3 mm or less, the pressing force as well as the pressing force applied to the target surfaces Clb and C2b are suitably concentrated on each dot Id, and each dot is surely secured. It is capable of exerting the fastening power.
- the area ratio occupied by the dots Id on the peeling substrate 2 is set to 18% to 75%, the area ratio is too low to be sufficiently fixed. If the adjacent intermittent pattern comes into contact with each other during crimping and the crimping force disperses or the adhesive is transferred from the crimping surface and the adhesive is transferred poorly, it is effectively transferred. Avoid it.
- the method of sticking a hard article according to the present invention includes positioning of a first member and a second member. It can be widely applied to assembly work and assembly work in daily life or industrial use, such as actual assembly, and other uses.
- LA polymer # 21 40e made of Kuraray soil 100 parts by weight
- LA polymer # 1114 made by Kuraray Co., Ltd . 1100 parts by weight
- Alfon UP-1000 60 made by Toa Gosei Co., Ltd.
- An acrylic pressure-sensitive adhesive in which 200 parts by weight of Superester A115 (Arakawa Chemical Co., Ltd.) was mixed with parts by weight was used.
- LA polymer # 21 40e made of Kurerene soil 100 parts by weight
- LA polymer # 1114 made of Kurerene soil # 1114 40 parts by weight
- Alfon UP-1000 made by Toa Gosei Co., Ltd . 60 weights
- the acrylic pressure-sensitive adhesive mixed with the part was used.
- an acrylic pressure-sensitive adhesive prepared by mixing 100 parts by weight of LA polymer # 2140e made of clarene earth and 100 parts by weight of LA polymer made of clarene earth # 1114 was used.
- the coating temperature was set from 110 ° C to 210 ° C, with each temperature in 10 ° C increments, and the viscosity at that temperature was measured based on JIS K6862.
- Example 1 and Example 2 and Comparative Examples 1 and 2 in which the pattern coating suitability is recognized the viscosity for each temperature is taken as a reference. From 830 mPa's in the 180 ° C test in Example 1 to 20, OOOmPa's in the 170 ° C test in Example 2 were suitable for pattern coating. That is, from the above results, it can be concluded that the viscosity suitable for pattern coating is 500 to 50, OOOmPa-s. In addition, it can be concluded that the suitable temperature for pattern coating of the hot melt adhesive is 150 ° C or higher and 180 ° C or lower, taking into account the actual conditions of coating equipment.
- Example 4 SE-4160 from Showa Polysol Co., which is mainly composed of acrylic ester, was used as Example 3.
- Example 4 SE-4160 from Showa Polysol Co., which is mainly composed of acrylic ester, was used as Example 3.
- Example 4
- Example 5 SE-6300 from ShowaPolysol Co., which is mainly composed of acrylic acid ester, was used as Example 4.
- Example 5 SE-6300 from ShowaPolysol Co., which is mainly composed of acrylic acid ester, was used as Example 4.
- Example 6 SE-1700 from Showa Polysol Co., which is mainly composed of acrylic acid ester, was used as Example 5.
- Example 6 Example 6 was HVC-3006 manufactured by Toa Gosei Co., Ltd. based on an acrylic polymer.
- Example 7 was HVC-3522K manufactured by Toa Gosei 'Alontak Co., Ltd. mainly composed of an acrylic polymer.
- the viscosity of the said emulsion was measured using the B-type viscometer.
- Table 2 shows the results of the viscosity measurement test.
- the viscosity showed a value of 5000 to 20,000. Also, from the viewpoint that the above Examples 3 to 8 were actually suitably coated, the viscosity suitable for pattern coating in the emulsion type adhesive is in a wider range than the result of this test. It can be assumed that
- the thickness dimension error at the time of application is more effective than the double-sided tape that interposes the base material that supports the adhesive. Can be reduced.
- each of the plurality of intermittent patterns is surely connected to the pressing surface and the target. It becomes possible to fix the surface.
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- Adhesives Or Adhesive Processes (AREA)
- Application Of Or Painting With Fluid Materials (AREA)
- Adhesive Tapes (AREA)
Abstract
Description
Claims
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP07713877A EP1983035A1 (en) | 2006-02-07 | 2007-02-06 | Method for applying hard article and transfer-type pressure-sensitive adhesive material |
CA002641272A CA2641272A1 (en) | 2006-02-07 | 2007-02-06 | Method for applying hard article and transfer-type pressure-sensitive adhesive material |
US12/087,163 US20090025866A1 (en) | 2006-02-07 | 2007-02-06 | Method for Attaching Hard Article and Transfer-Type Adhesive Material |
CN2007800050206A CN101379155B (zh) | 2006-02-07 | 2007-02-06 | 硬质物品的贴付方法和转印式粘合材料 |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
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JP2006030346A JP2007211063A (ja) | 2006-02-07 | 2006-02-07 | 硬質物品の貼付方法及び転写式粘着材料 |
JP2006-030346 | 2006-02-07 |
Publications (1)
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WO2007091567A1 true WO2007091567A1 (ja) | 2007-08-16 |
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ID=38345163
Family Applications (1)
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PCT/JP2007/052048 WO2007091567A1 (ja) | 2006-02-07 | 2007-02-06 | 硬質物品の貼付方法及び転写式粘着材料 |
Country Status (7)
Country | Link |
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US (1) | US20090025866A1 (ja) |
EP (1) | EP1983035A1 (ja) |
JP (1) | JP2007211063A (ja) |
KR (1) | KR20080103513A (ja) |
CN (1) | CN101379155B (ja) |
CA (1) | CA2641272A1 (ja) |
WO (1) | WO2007091567A1 (ja) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2010087079A1 (ja) * | 2009-01-29 | 2010-08-05 | コクヨ株式会社 | 粘着製品、転写具 |
JP2013181054A (ja) * | 2012-02-29 | 2013-09-12 | Nitto Denko Corp | 粘着製品 |
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JPH0368836A (ja) * | 1989-08-08 | 1991-03-25 | Mc Sci:Kk | 熱機械分析装置 |
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US20060229411A1 (en) * | 2005-04-06 | 2006-10-12 | Stephen Hatfield | Hot melt pressure sensitive adhesives based on blends of styrene/butadiene copolymers |
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- 2006-02-07 JP JP2006030346A patent/JP2007211063A/ja active Pending
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- 2007-02-06 EP EP07713877A patent/EP1983035A1/en not_active Withdrawn
- 2007-02-06 US US12/087,163 patent/US20090025866A1/en not_active Abandoned
- 2007-02-06 WO PCT/JP2007/052048 patent/WO2007091567A1/ja active Application Filing
- 2007-02-06 KR KR1020087018157A patent/KR20080103513A/ko not_active Application Discontinuation
- 2007-02-06 CA CA002641272A patent/CA2641272A1/en not_active Abandoned
- 2007-02-06 CN CN2007800050206A patent/CN101379155B/zh not_active Expired - Fee Related
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Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2010087079A1 (ja) * | 2009-01-29 | 2010-08-05 | コクヨ株式会社 | 粘着製品、転写具 |
JP2010174148A (ja) * | 2009-01-29 | 2010-08-12 | Kokuyo Co Ltd | 粘着製品、転写具 |
US8999493B2 (en) | 2009-01-29 | 2015-04-07 | Kokuyo Co., Ltd. | Adhesive product, and transfer tool |
EP2383320A4 (en) * | 2009-01-29 | 2015-08-26 | Kokuyo Kk | LIQUID PRODUCT AND TRANSMISSION TOOL |
JP2013181054A (ja) * | 2012-02-29 | 2013-09-12 | Nitto Denko Corp | 粘着製品 |
Also Published As
Publication number | Publication date |
---|---|
JP2007211063A (ja) | 2007-08-23 |
CA2641272A1 (en) | 2007-08-16 |
CN101379155B (zh) | 2013-08-14 |
EP1983035A1 (en) | 2008-10-22 |
CN101379155A (zh) | 2009-03-04 |
KR20080103513A (ko) | 2008-11-27 |
US20090025866A1 (en) | 2009-01-29 |
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