CN109504307A - It is a kind of to seal block water adhesive tape and its application - Google Patents

It is a kind of to seal block water adhesive tape and its application Download PDF

Info

Publication number
CN109504307A
CN109504307A CN201710822212.1A CN201710822212A CN109504307A CN 109504307 A CN109504307 A CN 109504307A CN 201710822212 A CN201710822212 A CN 201710822212A CN 109504307 A CN109504307 A CN 109504307A
Authority
CN
China
Prior art keywords
layer
adhesive tape
pvc
glue
line
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
Application number
CN201710822212.1A
Other languages
Chinese (zh)
Other versions
CN109504307B (en
Inventor
周琪权
李晓旭
陈洪野
吴小平
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Suzhou Competition Application Technology Ltd By Share Ltd
Original Assignee
Suzhou Competition Application Technology Ltd By Share Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Suzhou Competition Application Technology Ltd By Share Ltd filed Critical Suzhou Competition Application Technology Ltd By Share Ltd
Priority to CN201710822212.1A priority Critical patent/CN109504307B/en
Publication of CN109504307A publication Critical patent/CN109504307A/en
Application granted granted Critical
Publication of CN109504307B publication Critical patent/CN109504307B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • C09J133/00—Adhesives based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; 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
    • C09J11/00—Features of adhesives not provided for in group C09J9/00, e.g. additives
    • C09J11/02—Non-macromolecular additives
    • C09J11/06—Non-macromolecular additives organic
    • 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
    • C09J175/00—Adhesives based on polyureas or polyurethanes; Adhesives based on derivatives of such polymers
    • C09J175/04—Polyurethanes
    • 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
    • C09J183/00—Adhesives based on macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing silicon, with or without sulfur, nitrogen, oxygen, or carbon only; Adhesives based on derivatives of such polymers
    • C09J183/04—Polysiloxanes
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2201/00—Properties
    • C08L2201/08—Stabilised against heat, light or radiation or oxydation
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2205/00—Polymer mixtures characterised by other features
    • C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
    • 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
    • C09J2301/10—Additional features of adhesives in the form of films or foils characterized by the structural features of the adhesive tape or sheet
    • C09J2301/16—Additional features of adhesives in the form of films or foils characterized by the structural features of the adhesive tape or sheet by the structure of the carrier 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
    • 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
    • C09J2400/00—Presence of inorganic and organic materials
    • C09J2400/10—Presence of inorganic materials
    • C09J2400/16—Metal
    • C09J2400/163—Metal in the substrate
    • 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
    • C09J2423/00—Presence of polyolefin
    • C09J2423/04—Presence of homo or copolymers of ethene
    • C09J2423/046—Presence of homo or copolymers of ethene in the substrate
    • 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
    • C09J2427/00—Presence of halogenated polymer
    • C09J2427/006—Presence of halogenated polymer in the substrate
    • 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
    • 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
    • C09J2475/00—Presence of polyurethane
    • 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
    • C09J2483/00—Presence of polysiloxane
    • 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
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B10/00—Integration of renewable energy sources in buildings
    • Y02B10/10—Photovoltaic [PV]

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Adhesive Tapes (AREA)
  • Laminated Bodies (AREA)
  • Adhesives Or Adhesive Processes (AREA)
  • Sealing Material Composition (AREA)

Abstract

Block water adhesive tape and its application are sealed the present invention relates to a kind of, the sealing adhesive tape that blocks water includes the substrate layer being cascading, function glue-line and separated type material layer, the substrate layer includes the layer of PVC set gradually and aluminium foil layer, it is bonded between one surface of the layer of PVC and aluminium foil layer by gluing oxidant layer, another surface of the layer of PVC is arranged in the function glue-line.The block water substrate layer of adhesive tape of sealing of the invention mainly uses aluminium foil and PVC, integrally docile property is good for substrate while with high water resistant weatherability, the advantages that there is the function glue-line being arranged on PVC long-term weatherability to protect viscosity, and decaying is no more than 20% before and after cementability aging, and water is thoroughly low, good insulating.

Description

It is a kind of to seal block water adhesive tape and its application
Technical field
It blocks water adhesive tape and its in solar cell module, buildings waterproof, wire and cable connector the present invention relates to a kind of sealing Deng sealing in application.
Background technique
When field of photovoltaic power generation, the sealing that existing component surrounding uses silica gel to carry out, it is big that there are water vapor transmittances, aging Cheng Zhonghui, which generates slight crack, causes steam to enter；The frame of photovoltaic module also has using PE foam adhering and sealing, long-term outdoors Situations such as will appear dusting after use, causes the safeties such as the wet electric leakage of component insufficient；Rimless component surrounding is often used butyl Rubber adhesive tape, cementability is insufficient after aging, the low creep resistance of glass transition temperature is insufficient；Damaged for component backboard, After carrying out backboard repairing using repair sheets band, repair sheets band and component surrounding silica gel and have one with terminal box surrounding silica gel Fixed gap, water vapor transmittance is big, aging slight crack using still existing when breaking silica gel and being sealed again, and practical operation Act cumbersome, the silica gel curing time is long.
In buildings waterproof field, the plasticity of flexible waterproof material is poor, it is difficult to the anisotropic changeable or narrow waterproof position of processing, It is easy to leave a void and weak spot, while waterproof basal plane is had to substantially flat, bright and clean, otherwise the later period will appear layering, rise The situation of drum, channeling water；Rigidity water-proofing material is without ductility, it is impossible to be used in prefabricated board roofing top or the big position of structure change are applied Work.
Wire and cable connector, after carrying out multi-lay winding using no substrate electro-insulating rubber class, due to the vitrifying of rubber Temperature low-flow is big, and adhesive tape made of PVC base coating rubber pressure-sensitive adhesive need to be used to be wound fixation again in outer layer, Practical operation is cumbersome.
The Chinese patent of Publication No. CN102646740A disclose a kind of adhesive tape and the solar components that are made from it and Product, the adhesive tape have included: the adhesive layer and ageing-resistant protective layer of bonding and cushioning effect, and adhesive layer is used for and the article EDGE CONTACT, wherein the adhesive layer includes: substrate layer；With the first optional glue-line for being located opposite from substrate layer two sides and the Two glue-lines, wherein the first glue-line is contacted with the article；The protective layer is located on adhesive layer, and the protective layer includes: optional Priming coat, be located at the adhesive layer on；And film layer, it is located on priming coat or the second glue-line or substrate layer.Substrate layer is adopted With foamed material or it is coated with the foamed material of glue.Though the adhesive tape has certain resistance effect, block-water effect is unobvious, and Foamed material is thicker, and pasting property is bad, easily-deformable after aging, and corner is easy raised due to overlapping.
Summary of the invention
A kind of improved sealing is provided the invention aims to overcome the deficiencies in the prior art to block water adhesive tape.
In order to achieve the above objectives, the technical scheme adopted by the invention is as follows:
It is a kind of to seal the adhesive tape that blocks water, including the substrate layer, function glue-line and separated type material layer being cascading, the base Material layer includes the layer of PVC set gradually and aluminium foil layer, is glued between a surface of the layer of PVC and aluminium foil layer by gluing oxidant layer Knot, the function glue-line are arranged on another surface of the layer of PVC.
Further embodiment according to the present invention, the substrate layer further include the protection being arranged on the aluminium foil layer Layer, the aluminium foil layer is between the protective layer and layer of PVC.
Preferably, the protective layer is PE layers.
Further embodiment according to the present invention, the raw material for preparing the function glue-line include material of main part and organic molten Agent, the material of main part are the combination of one of pressure sensitive adhesive, rubber or both, and preferably material of main part is that pressure sensitive adhesive and rubber are pressed The mixture of 1~10:1 of mass ratio.In specific embodiment, the additive amount of pressure sensitive adhesive is in terms of solid component.
Preferably, the pressure sensitive adhesive is one or more of acrylate pressure sensitive adhesive, silica gel pressure sensitive adhesive, polyurethane contact adhesive Combination, the rubber be one or more of natural rubber, synthetic rubber combination.
Preferably, the raw material for preparing the function glue-line further includes compatilizer, and the mass ratio of the compatilizer and rubber is 0.1~1.5:1.
Preferably, the raw material for preparing the function glue-line further includes auxiliary agent, and the mass ratio of the auxiliary agent and rubber is 0.05 ~1.5:1.The auxiliary agent includes but is not limited to one of curing agent, ultraviolet absorber, initiator, tackifier or a variety of groups It closes.
Preferably, the material of the gluing oxidant layer is structure glue, preferably wet-heat resisting polyester type structure glue.
Preferably, the aluminium foil layer with a thickness of 20~100 microns, gluing oxidant layer with a thickness of 5~30 microns, layer of PVC With a thickness of 20~100 microns, function glue-line with a thickness of 20~100 microns.
The front water transmitance of the present invention for sealing the adhesive tape that blocks water is no more than 2.0g/ (m2Day), side water penetrates Rate is no more than 10g/ (m2·day)。
Another technical solution that the present invention takes, above-mentioned sealing block water the purposes of adhesive tape, for photovoltaic module, power station, build The sealing of building waterproofing, wire and cable connector.
Since above-mentioned technical proposal is used, the invention has the following advantages over the prior art:
The block water substrate layer of adhesive tape of sealing of the invention mainly uses aluminium foil and PVC, while having high water resistant weatherability Integrally docile property is good for substrate, and there is the function glue-line being arranged on PVC long-term weatherability to protect viscosity, and decaying does not surpass before and after cementability aging Cross 20%, the advantages that water is thoroughly low, good insulating.
Detailed description of the invention
Figure of description
Fig. 1 is the structural schematic diagram that the present invention seals the adhesive tape that blocks water；
Fig. 2 is the structural schematic diagram for the substrate layer that the present invention seals the adhesive tape that blocks water；
In figure: 1, substrate layer；2, function glue-line；3, separated type material layer；4, protective layer；5, aluminium foil layer；6, gluing oxidant layer；7, Layer of PVC.
Specific embodiment
The present invention program is further described with reference to the accompanying drawings of the specification.
As shown in Fig. 1~2, the present invention provides a kind of sealing and blocks water adhesive tape, including substrate layer 1, the function being cascading Can glue-line 2 and separated type material layer 3, substrate layer 1 is the layer of PVC 7 being cascading, aluminium foil layer 5 and protective layer 4, layer of PVC 7 It is bonded between one surface and aluminium foil layer 5 by gluing oxidant layer 6, function glue-line 2 is arranged on another surface of layer of PVC 7.It solves Mainly function glue-line has one for the precast slab roof etc. of building for the backboard, aluminium frame and silica gel of solar components Fixed caking property, and viscous force decaying is no more than 20% after aging；Adhesive tape has the side of waterproofness, especially adhesive tape simultaneously Water is less than 10g/ (m thoroughly2Day), function glue-line has insulating properties to guarantee safety when assembly operating；Because adhesive tape uses base Material layer is mainly aluminium foil and PVC, and aluminium foil and the centre PVC use the polyester adhesive of wet-heat resisting, can effectively ensure that adhesive tape front water It is less than 2g/ (m thoroughly2Day the protective layers such as lamination PE), while in the outer surface of aluminium foil are carried out, aluminium foil surface oxidation is avoided, draws Wound, furthermore the cementability between the PE of aluminium foil surface lamination and sealing block water adhesive tape is greater than 2N/cm, avoids overlapping between adhesive tape in fitting Place occurs not gluing situation.
Protective layer 4 is with a thickness of 5~50 microns, for example PE layers.
Aluminium foil layer 5 is with a thickness of 20~100 microns.
Gluing oxidant layer 6 with a thickness of 5~30 microns.The material for preparing gluing oxidant layer 6 is structure glue, such as can be selected from moisture-proof The polyester type structure glue of heat.
Layer of PVC 7 with a thickness of 20~100 microns.
The raw material of preparation function glue-line 2 includes material of main part and organic solvent, and material of main part can be pressure sensitive adhesive, in rubber One or both combination, it is preferable that material of main part be pressure sensitive adhesive and rubber mixture, the mass ratio of pressure sensitive adhesive and rubber For 1~10:1, so that function glue-line has both the weatherability of pressure sensitive adhesive and rubber, it is highly preferred that pressure sensitive adhesive is acrylic pressure sensitive The combination of one or more of glue, silica gel pressure sensitive adhesive, polyurethane contact adhesive, rubber are natural rubber, one in synthetic rubber Kind or several combinations.
In some embodiments, the raw material for preparing function glue-line 2 further includes compatilizer, the matter of compatilizer and rubber Amount is than being 0.1~1.5:1.
In some embodiments, the raw material for preparing function glue-line 2 further includes auxiliary agent, the mass ratio of auxiliary agent and rubber For 0.05~1.5:1.Auxiliary agent includes but is not limited to one of curing agent, ultraviolet absorber, initiator, tackifier or a variety of Combination.Curing agent such as aliphatic isocyanates type curing agent, alicyclic ring type epoxy hardener etc., ultraviolet absorbing agent such as salicylic acid Esters ultraviolet absorber etc., tackifier such as terpenes tackifying resin etc., initiator such as dibenzoyl peroxide.
Sealing of the invention block water adhesive tape front water transmitance be no more than 2.0g/ (m2Day), side water transmitance is not More than 10g/ (m2·day)。
The present invention seals the substrate layer for the adhesive tape that blocks water using protective layer, aluminium foil, structure glue and PVC, so that substrate layer has Hydrolysis, UV resistant irradiation, resistance to acid and alkali, damage resistant, aluminium foil surface are not scratched, are not oxidized, and overall structure can reach It is good to water preventing ability.
The material of main part of the function glue-line of adhesive tape selects long-term weatherability Bao Nianjiaoshui, such as acrylate pressure sensitive adhesive, silica gel pressure One or more of quick glue, polyurethane contact adhesive, natural rubber, synthetic rubber etc. mixture has cementability aging front and back Decaying is no more than 20%, and adhesive tape front water is no more than 2.0g/ (m thoroughly2Day), the saturating 10g/ (m of adhesive tape side water2Day), also have Have that cementability is good, the weatherability that blocks water is strong, creep resistant is good.
Adhesive tape between adhesive tape in use, overlap junction, and caking property is good between the face lamination PE and the glue surface for sealing the adhesive tape that blocks water.
The present invention sealing block water adhesive tape can be widely applied for photovoltaic module, power station, buildings waterproof, wire and cable connector it is close Envelope.
The preferred embodiment of the invention is described in detail below in conjunction with specific embodiment.
Embodiment 1
The present embodiment provides a kind of sealings to block water adhesive tape, including substrate layer, the function glue-line and release being cascading Material layer, substrate layer are the layer of PVC being cascading, aluminium foil layer and protective layer, are led between a surface of layer of PVC and aluminium foil layer Gluing oxidant layer bonding is crossed, function glue-line is arranged on another surface of layer of PVC.
In this example, PE film layer with a thickness of 10 μm, aluminium foil layer with a thickness of 50 μm, gluing oxidant layer is the polyester of wet-heat resisting Glue, with a thickness of 10 μm, layer of PVC with a thickness of 50 μm.
Substrate layer the preparation method is as follows: by PE film lamination in the one side of aluminium foil, be coated on the another side of aluminium foil resistance to Damp and hot polyester adhesive, then substrate layer is made in composite PVC substrate on polyester adhesive.
In this example, the raw material of preparation function glue-line is acrylate pressure sensitive adhesive, butadiene-styrene rubber, organic solvent ethyl acetate, rouge Ring-like epoxy hardener, salicylate type ultraviolet absorbent, compatilizer, terpenes tackifying resin.
Sealing block water adhesive tape the preparation method is as follows:
S1: taking acrylate pressure sensitive adhesive 100g and butadiene-styrene rubber 10g selected from solid content 35%, and compatilizer X is added 10g is mixed evenly using 100g organic solvent, obtains elite stand rouge；
S2: the curing agent 0.01g of solidification amount 50% is added in the elite stand rouge for taking step S1 to prepare, and curing agent type is rouge 135 DEG C of softening point of terpenes tackifying resin 10g, salicylate type ultraviolet absorbent 0.5g is added in ring-like epoxy hardener, carries out Adhesive mixed liquor is made after stirring 5min；
S3: adhesive mixed liquor made from step S2 is coated in the layer of PVC of substrate layer, and the dry glue of coating is with a thickness of 50 μm, and the substrate layer for being coated with adhesive mixed liquor one side is bonded with separated type material layer, is placed in 60 DEG C and is cured 72 hours.
Embodiment 2
The present embodiment provides a kind of sealings to block water adhesive tape, including substrate layer, the function glue-line and release being cascading Material layer, substrate layer are the layer of PVC being cascading, aluminium foil layer and protective layer, are led between a surface of layer of PVC and aluminium foil layer Gluing oxidant layer bonding is crossed, function glue-line is arranged on another surface of layer of PVC.
In this example, PE film layer with a thickness of 10 μm, aluminium foil layer with a thickness of 50 μm, gluing oxidant layer is the polyester of wet-heat resisting Glue, with a thickness of 10 μm, layer of PVC with a thickness of 50 μm.
The preparation of substrate layer is the same as embodiment 1.
In this example, preparation function glue-line raw material be polyurethane contact adhesive, ethylene propylene diene rubber, compatilizer, organic solvent, Aliphatic isocyanates type curing agent.
Sealing block water adhesive tape the preparation method is as follows:
S1: taking polyurethane contact adhesive 100g and ethylene propylene diene rubber 20g selected from solid content 60%, and compatilizer is added X 20g is mixed evenly using 100g organic solvent, obtains elite stand rouge；
S2: the curing agent 2g of solidification amount 100% is added in the elite stand rouge for taking step S1 to prepare, and curing agent type is fat Adhesive mixed liquor is made after being stirred 5min in the isocyanate-based curing agent of race；
S3: adhesive mixed liquor made from step S2 is coated in the layer of PVC of substrate layer, and the dry glue of coating is with a thickness of 60 μm, and the substrate layer for being coated with adhesive mixed liquor one side is bonded with separated type material layer, is placed in 60 DEG C and is cured 72 hours.
Embodiment 3
The present embodiment provides a kind of sealings to block water adhesive tape, including substrate layer, the function glue-line and release being cascading Material layer, substrate layer are the layer of PVC being cascading, aluminium foil layer and protective layer, are led between a surface of layer of PVC and aluminium foil layer Gluing oxidant layer bonding is crossed, function glue-line is arranged on another surface of layer of PVC.
In this example, PE film layer with a thickness of 10 μm, aluminium foil layer with a thickness of 50 μm, gluing oxidant layer is the polyester of wet-heat resisting Glue, with a thickness of 10 μm, layer of PVC with a thickness of 50 μm.
The preparation of substrate layer is the same as embodiment 1.
In this example, the raw material of preparation function glue-line is silica gel pressure sensitive adhesive, neoprene, compatilizer, organic solvent, initiator (dibenzoyl peroxide).
Sealing block water adhesive tape the preparation method is as follows:
S1: taking silica gel pressure sensitive adhesive 100g and neoprene 10g selected from solid content 50%, and compatilizer X 10g is added, It is mixed evenly using 100g organic solvent, obtains elite stand rouge；
S2: the elite stand rouge for taking step S1 to prepare is added the dibenzoyl peroxide 1.0g of solidification amount 100%, is stirred Adhesive mixed liquor is made after mixing 5min；
S3: adhesive mixed liquor made from step S2 is coated in the layer of PVC of substrate layer, and the dry glue of coating is with a thickness of 50 μm, and the substrate layer for being coated with adhesive mixed liquor one side is bonded with separated type material layer, is placed in 60 DEG C and is cured 24 hours.
Performance test
To the sealing of Examples 1 to 3 block water adhesive tape carry out performance detection
1, sample
Sample is that the sealing of Examples 1 to 3 blocks water adhesive tape.
2, test method
180 ° of peeling forces of 2.1 removing force tester test samples
(1) web-like or sheet sample are taken, product is first cut into 25mm × 300mm size 3-5 item.
(2) mirror steel plate: 150 ± 1mm of length, 50 ± 1mm of width, thickness 1.5mm-2mm.
(3) one-faced tapes: the separated type material on adhesive tape is torn, glue surface cannot contact hand or other articles, by glue surface and mirror One end of face steel plate connects, with pressure roller (2Kg) when not applying external pressure, with the speed of 300mm/min 3 times back and forth, so that Glue surface comes into full contact with mirror steel plate, and sample and mirror steel plate bonding place are not allow for bubble generation.
(4) it is tested after parked 20min in defined test environment after sample preparation.
(5) by 180 ° of the doubling of sample free end, and binding face 25mm is peeled off from test plate (panel), sample free end and sample board It is clipped on upper and lower holder respectively, release surface should be made to be consistent with the testing machine line of force, testing machine is with 300mm/min ± 10mm/ The min rate of climb is continuously removed, and has automatic recording instrument to draw removing curve.
(6) record test data and destruction interface location, are averaged.
180 ° of peeling forces of force tester test sample are removed after 2.2 agings
(1) sample production method is consistent with the above.
(2) 85 ± 2 DEG C of high temperature and humidity are placed on after sample and mirror steel plate post, respectively, under 85 ± 5%R.H. environment It places 2000h, TC (- 40 DEG C~85 DEG C 6H/cycle, 200cycle), takes out static 2h later, use above-mentioned peel test force Method is tested.
(3) record test data and destruction interface location, are averaged.
The insulating properties test method of 2.3 adhesive tapes
(1) adhesive tape of above-mentioned preparation is sealed processing to the component that need to be sealed according to construction method.
(2) component after sealing is respectively placed in 85 ± 2 DEG C of high temperature and humidity simultaneously, is placed under 85 ± 5%R.H. environment 2000h takes out static 2h later.
(3) component after aging is dipped in water, in the DC voltage source of current limiting, 1000V is provided and has measurement absolutely The instrument of edge resistance maintains this voltage 120s, and then measurement reads insulation resistance.
3, test result
Test result is shown in Table 1.
Table 1 is that Examples 1 to 3 seals the tape performance test result that blocks water
The result shows that: sealing of the invention blocks water adhesive tape with good adhesive property, insulating properties, water preventing ability.
The above embodiments merely illustrate the technical concept and features of the present invention, and its object is to allow person skilled in the art Scholar cans understand the content of the present invention and implement it accordingly, and it is not intended to limit the scope of the present invention.It is all according to the present invention Equivalent change or modification made by Spirit Essence, should be covered by the protection scope of the present invention.

Claims (10)

  1. The adhesive tape 1. a kind of sealing blocks water, substrate layer, function glue-line and separated type material layer, feature including being cascading exist In: the substrate layer includes the layer of PVC set gradually and aluminium foil layer, passes through glue between a surface of the layer of PVC and aluminium foil layer Adhesive layer bonding, the function glue-line are arranged on another surface of the layer of PVC.
  2. The adhesive tape 2. sealing according to claim 1 blocks water, it is characterised in that: the substrate layer further includes being arranged in the aluminium Protective layer in layers of foil, the aluminium foil layer is between the protective layer and layer of PVC.
  3. The adhesive tape 3. sealing according to claim 2 blocks water, it is characterised in that: the protective layer is PE layers.
  4. The adhesive tape 4. sealing according to claim 1 blocks water, it is characterised in that: the raw material for preparing the function glue-line includes master Body material and organic solvent, the material of main part are the combination of one of pressure sensitive adhesive, rubber or both, and preferably material of main part is The mixture of pressure sensitive adhesive and press matter using rubbe amount than 1 ~ 10:1.
  5. The adhesive tape 5. sealing according to claim 4 blocks water, it is characterised in that: the pressure sensitive adhesive is acrylate pressure sensitive adhesive, silicon The combination of one or more of glue pressure sensitive adhesive, polyurethane contact adhesive, the rubber are one of natural rubber, synthetic rubber Or several combination.
  6. 6. sealing according to claim 4 blocks water adhesive tape, it is characterised in that: the raw material for preparing the function glue-line further includes The mass ratio of compatilizer, the compatilizer and rubber is 0.1 ~ 1.5:1.
  7. 7. sealing according to claim 4 blocks water adhesive tape, it is characterised in that: the raw material for preparing the function glue-line further includes The mass ratio of auxiliary agent, the auxiliary agent and rubber is 0.05 ~ 1.5:1.
  8. The adhesive tape 8. sealing according to claim 1 blocks water, it is characterised in that: the material of the gluing oxidant layer is structure glue, Preferably wet-heat resisting polyester type structure glue.
  9. 9. sealing according to claim 1 blocks water adhesive tape, it is characterised in that: the aluminium foil layer it is micro- with a thickness of 20 ~ 100 Rice, gluing oxidant layer with a thickness of 5 ~ 30 microns, layer of PVC with a thickness of 20 ~ 100 microns, function glue-line it is micro- with a thickness of 20 ~ 100 Rice.
  10. The purposes of adhesive tape 10. sealing described in any one of claim 1 ~ 9 claim blocks water, for photovoltaic module, power station, The sealing of buildings waterproof, wire and cable connector.
CN201710822212.1A 2017-09-13 2017-09-13 Sealing water-blocking adhesive tape and application thereof Active CN109504307B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201710822212.1A CN109504307B (en) 2017-09-13 2017-09-13 Sealing water-blocking adhesive tape and application thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201710822212.1A CN109504307B (en) 2017-09-13 2017-09-13 Sealing water-blocking adhesive tape and application thereof

Publications (2)

Publication Number Publication Date
CN109504307A true CN109504307A (en) 2019-03-22
CN109504307B CN109504307B (en) 2022-05-24

Family

ID=65744288

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201710822212.1A Active CN109504307B (en) 2017-09-13 2017-09-13 Sealing water-blocking adhesive tape and application thereof

Country Status (1)

Country Link
CN (1) CN109504307B (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114479691A (en) * 2022-03-16 2022-05-13 黄冈聚奥铭新材料有限公司 Environment-friendly sound-insulation shock-absorption adhesive tape
CN116200137A (en) * 2022-12-30 2023-06-02 苏州赛伍应用技术股份有限公司 Heat-conducting exhaust adhesive tape and preparation method thereof

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20110023945A1 (en) * 2008-04-28 2011-02-03 Asahi Kasei Chemicals Corporation Laminate for a solar battery back-sheet and back-sheet comprisng same
CN104051557A (en) * 2011-02-18 2014-09-17 3M创新有限公司 Adhesive tape and solar module and product made of same
CN105754508A (en) * 2016-03-15 2016-07-13 苏州赛伍应用技术有限公司 High-watertightness solar module edge-sealing adhesive tape

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20110023945A1 (en) * 2008-04-28 2011-02-03 Asahi Kasei Chemicals Corporation Laminate for a solar battery back-sheet and back-sheet comprisng same
CN104051557A (en) * 2011-02-18 2014-09-17 3M创新有限公司 Adhesive tape and solar module and product made of same
CN105754508A (en) * 2016-03-15 2016-07-13 苏州赛伍应用技术有限公司 High-watertightness solar module edge-sealing adhesive tape

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114479691A (en) * 2022-03-16 2022-05-13 黄冈聚奥铭新材料有限公司 Environment-friendly sound-insulation shock-absorption adhesive tape
CN116200137A (en) * 2022-12-30 2023-06-02 苏州赛伍应用技术股份有限公司 Heat-conducting exhaust adhesive tape and preparation method thereof

Also Published As

Publication number Publication date
CN109504307B (en) 2022-05-24

Similar Documents

Publication Publication Date Title
CN207933336U (en) A kind of photovoltaic component back plate high-performance repair sheets band
US8597447B2 (en) Adhesive tape, particularly for bonding photovoltaic modules
CN111518482B (en) High-performance acrylic acid foaming body adhesive tape and preparation method thereof
CN109294475B (en) Water-blocking adhesive tape for photovoltaic module frame and preparation method and application thereof
MXPA02003954A (en) Adhesive bonding method and device.
CN106590459A (en) High temperature-resistant adhesive tape used for photovoltaic assembly battery piece positioning, and production method thereof
CN107987742A (en) A kind of photovoltaic module panel Protection glue band and preparation method thereof and applying method
CN109504307A (en) It is a kind of to seal block water adhesive tape and its application
CN112662336A (en) Adhesive tape for positioning solar power generation module cell and preparation method thereof
CN109868112B (en) Silica gel composition, preparation method and bonding process thereof
CN112521884A (en) Double-sided film and preparation method thereof
CN105153956A (en) Stretching adhesive tape
CN102732192A (en) Emulsion acrylate pressure-sensitive adhesive, preparation method and application thereof
CN107400473A (en) One kind patch screen AB glue and its manufacture method
CN110746899A (en) Self-release single-side self-adhesive waterproof adhesive tape
CN212152155U (en) High-performance packaging adhesive tape
CN109054671A (en) Foam rubber component, the production method for touching component and touching component
CN202705291U (en) Easy-to-strip double-sided adhesive tape
CN216073670U (en) Photovoltaic module is with repairing sticky tape
CN204097392U (en) A kind of white ultrathin double-face adhesive tape
CN207210312U (en) One kind patch screen AB glue
CN209276434U (en) A kind of fiberglass adhesive tape
CN203128479U (en) Improved structure of double-sided foam adhesive tape
CN209652211U (en) A kind of insulating tape
CN209113805U (en) For being bonded the high temperature resistant low-residual protective film of glass

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
GR01 Patent grant
GR01 Patent grant