CN109401656A - Antistatic protective film with firmoviscosity - Google Patents
Antistatic protective film with firmoviscosity Download PDFInfo
- Publication number
- CN109401656A CN109401656A CN201811158768.6A CN201811158768A CN109401656A CN 109401656 A CN109401656 A CN 109401656A CN 201811158768 A CN201811158768 A CN 201811158768A CN 109401656 A CN109401656 A CN 109401656A
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- CN
- China
- Prior art keywords
- layer
- antistatic
- firmoviscosity
- protective film
- adhesive
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 230000001681 protective effect Effects 0.000 title claims abstract description 29
- 239000010410 layer Substances 0.000 claims abstract description 73
- 239000012790 adhesive layer Substances 0.000 claims abstract description 27
- 239000000463 material Substances 0.000 claims abstract description 20
- 239000000203 mixture Substances 0.000 claims abstract description 13
- 229920005749 polyurethane resin Polymers 0.000 claims abstract description 7
- 229920002401 polyacrylamide Polymers 0.000 claims abstract description 6
- 239000002270 dispersing agent Substances 0.000 claims abstract description 3
- 230000008859 change Effects 0.000 claims description 11
- 239000007790 solid phase Substances 0.000 claims description 11
- 229920001577 copolymer Polymers 0.000 claims description 10
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 claims description 9
- 239000002253 acid Substances 0.000 claims description 9
- 229920001903 high density polyethylene Polymers 0.000 claims description 8
- 239000004700 high-density polyethylene Substances 0.000 claims description 8
- 239000004744 fabric Substances 0.000 claims description 7
- 229920001971 elastomer Polymers 0.000 claims description 6
- 238000004132 cross linking Methods 0.000 claims description 4
- 239000004922 lacquer Substances 0.000 claims description 4
- SLCVBVWXLSEKPL-UHFFFAOYSA-N neopentyl glycol Chemical compound OCC(C)(C)CO SLCVBVWXLSEKPL-UHFFFAOYSA-N 0.000 claims description 4
- ULWHHBHJGPPBCO-UHFFFAOYSA-N propane-1,1-diol Chemical compound CCC(O)O ULWHHBHJGPPBCO-UHFFFAOYSA-N 0.000 claims description 4
- -1 propylene-propylene Chemical group 0.000 claims description 4
- LENZDBCJOHFCAS-UHFFFAOYSA-N tris Chemical compound OCC(N)(CO)CO LENZDBCJOHFCAS-UHFFFAOYSA-N 0.000 claims description 4
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 claims description 3
- DCKVNWZUADLDEH-UHFFFAOYSA-N sec-butyl acetate Chemical compound CCC(C)OC(C)=O DCKVNWZUADLDEH-UHFFFAOYSA-N 0.000 claims description 3
- UXFQFBNBSPQBJW-UHFFFAOYSA-N 2-amino-2-methylpropane-1,3-diol Chemical compound OCC(N)(C)CO UXFQFBNBSPQBJW-UHFFFAOYSA-N 0.000 claims description 2
- SECXISVLQFMRJM-UHFFFAOYSA-N N-Methylpyrrolidone Chemical compound CN1CCCC1=O SECXISVLQFMRJM-UHFFFAOYSA-N 0.000 claims description 2
- 239000002202 Polyethylene glycol Substances 0.000 claims description 2
- 229920001223 polyethylene glycol Polymers 0.000 claims description 2
- 229920000742 Cotton Polymers 0.000 claims 1
- DJOWTWWHMWQATC-KYHIUUMWSA-N Karpoxanthin Natural products CC(=C/C=C/C=C(C)/C=C/C=C(C)/C=C/C1(O)C(C)(C)CC(O)CC1(C)O)C=CC=C(/C)C=CC2=C(C)CC(O)CC2(C)C DJOWTWWHMWQATC-KYHIUUMWSA-N 0.000 claims 1
- 150000001336 alkenes Chemical class 0.000 claims 1
- RTZKZFJDLAIYFH-UHFFFAOYSA-N ether Substances CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 claims 1
- JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 claims 1
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 claims 1
- 239000011521 glass Substances 0.000 abstract description 4
- 229920001490 poly(butyl methacrylate) polymer Polymers 0.000 abstract description 4
- 229920006322 acrylamide copolymer Polymers 0.000 abstract description 3
- LDCRTTXIJACKKU-ONEGZZNKSA-N dimethyl fumarate Chemical compound COC(=O)\C=C\C(=O)OC LDCRTTXIJACKKU-ONEGZZNKSA-N 0.000 abstract description 3
- 229960004419 dimethyl fumarate Drugs 0.000 abstract description 3
- 238000004806 packaging method and process Methods 0.000 abstract description 3
- ZXMGHDIOOHOAAE-UHFFFAOYSA-N 1,1,1-trifluoro-n-(trifluoromethylsulfonyl)methanesulfonamide Chemical compound FC(F)(F)S(=O)(=O)NS(=O)(=O)C(F)(F)F ZXMGHDIOOHOAAE-UHFFFAOYSA-N 0.000 abstract description 2
- 239000000843 powder Substances 0.000 abstract description 2
- 229920000139 polyethylene terephthalate Polymers 0.000 description 11
- 239000005020 polyethylene terephthalate Substances 0.000 description 11
- 239000003973 paint Substances 0.000 description 9
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 8
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 6
- 239000010949 copper Substances 0.000 description 6
- 229910052802 copper Inorganic materials 0.000 description 6
- 229910052751 metal Inorganic materials 0.000 description 6
- 239000002184 metal Substances 0.000 description 6
- 239000002245 particle Substances 0.000 description 6
- 239000002585 base Substances 0.000 description 5
- KKEYFWRCBNTPAC-UHFFFAOYSA-N Terephthalic acid Chemical compound OC(=O)C1=CC=C(C(O)=O)C=C1 KKEYFWRCBNTPAC-UHFFFAOYSA-N 0.000 description 4
- 239000000835 fiber Substances 0.000 description 4
- 239000006260 foam Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 229920000728 polyester Polymers 0.000 description 4
- 229920002799 BoPET Polymers 0.000 description 3
- DNIAPMSPPWPWGF-UHFFFAOYSA-N Propylene glycol Chemical compound CC(O)CO DNIAPMSPPWPWGF-UHFFFAOYSA-N 0.000 description 3
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 3
- 239000011246 composite particle Substances 0.000 description 3
- 229910052759 nickel Inorganic materials 0.000 description 3
- 229920000642 polymer Polymers 0.000 description 3
- 229910052709 silver Inorganic materials 0.000 description 3
- 239000004332 silver Substances 0.000 description 3
- 238000005507 spraying Methods 0.000 description 3
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 description 2
- SYMAIKWDBCFRMP-UHFFFAOYSA-N C(C=C)(=O)O.C(C=C)(=O)OCCCO.C(C=C)(=O)O Chemical compound C(C=C)(=O)O.C(C=C)(=O)OCCCO.C(C=C)(=O)O SYMAIKWDBCFRMP-UHFFFAOYSA-N 0.000 description 2
- 239000000654 additive Substances 0.000 description 2
- 230000000996 additive effect Effects 0.000 description 2
- 239000004411 aluminium Substances 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 230000003064 anti-oxidating effect Effects 0.000 description 2
- 238000005234 chemical deposition Methods 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 2
- MTHSVFCYNBDYFN-UHFFFAOYSA-N diethylene glycol Chemical compound OCCOCCO MTHSVFCYNBDYFN-UHFFFAOYSA-N 0.000 description 2
- 239000003063 flame retardant Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- WXZMFSXDPGVJKK-UHFFFAOYSA-N pentaerythritol Chemical compound OCC(CO)(CO)CO WXZMFSXDPGVJKK-UHFFFAOYSA-N 0.000 description 2
- 238000011536 re-plating Methods 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-M Acrylate Chemical compound [O-]C(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-M 0.000 description 1
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 1
- 239000005977 Ethylene Substances 0.000 description 1
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 1
- VVQNEPGJFQJSBK-UHFFFAOYSA-N Methyl methacrylate Chemical compound COC(=O)C(C)=C VVQNEPGJFQJSBK-UHFFFAOYSA-N 0.000 description 1
- 239000004820 Pressure-sensitive adhesive Substances 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 229910021529 ammonia Inorganic materials 0.000 description 1
- QGZKDVFQNNGYKY-UHFFFAOYSA-N ammonia Natural products N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 1
- 239000002216 antistatic agent Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000001680 brushing effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000018044 dehydration Effects 0.000 description 1
- 238000006297 dehydration reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000003792 electrolyte Substances 0.000 description 1
- 239000000839 emulsion Substances 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000032050 esterification Effects 0.000 description 1
- 238000005886 esterification reaction Methods 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- FYIBGDKNYYMMAG-UHFFFAOYSA-N ethane-1,2-diol;terephthalic acid Chemical compound OCCO.OC(=O)C1=CC=C(C(O)=O)C=C1 FYIBGDKNYYMMAG-UHFFFAOYSA-N 0.000 description 1
- MSNOMDLPLDYDME-UHFFFAOYSA-N gold nickel Chemical compound [Ni].[Au] MSNOMDLPLDYDME-UHFFFAOYSA-N 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 229910001416 lithium ion Inorganic materials 0.000 description 1
- 229910003002 lithium salt Inorganic materials 0.000 description 1
- 159000000002 lithium salts Chemical class 0.000 description 1
- QSZMZKBZAYQGRS-UHFFFAOYSA-N lithium;bis(trifluoromethylsulfonyl)azanide Chemical compound [Li+].FC(F)(F)S(=O)(=O)[N-]S(=O)(=O)C(F)(F)F QSZMZKBZAYQGRS-UHFFFAOYSA-N 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 238000011056 performance test Methods 0.000 description 1
- 239000012071 phase Substances 0.000 description 1
- 239000012782 phase change material Substances 0.000 description 1
- 229920003229 poly(methyl methacrylate) Polymers 0.000 description 1
- 239000004926 polymethyl methacrylate Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 229920002379 silicone rubber Polymers 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- KKEYFWRCBNTPAC-UHFFFAOYSA-L terephthalate(2-) Chemical compound [O-]C(=O)C1=CC=C(C([O-])=O)C=C1 KKEYFWRCBNTPAC-UHFFFAOYSA-L 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
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
- C09J7/00—Adhesives in the form of films or foils
- C09J7/20—Adhesives in the form of films or foils characterised by their carriers
- C09J7/29—Laminated material
-
- 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
- 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
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/04—Oxygen-containing compounds
- C08K5/05—Alcohols; Metal alcoholates
- C08K5/053—Polyhydroxylic alcohols
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/16—Nitrogen-containing compounds
- C08K5/17—Amines; Quaternary ammonium compounds
-
- 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
- C08L2205/035—Polymer mixtures characterised by other features containing three or more polymers in a blend containing four 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
- C09J2301/40—Additional features of adhesives in the form of films or foils characterized by the presence of essential components
- C09J2301/41—Additional features of adhesives in the form of films or foils characterized by the presence of essential components additives as essential feature 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
- 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
- C09J2467/00—Presence of polyester
- C09J2467/006—Presence of polyester in the substrate
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Adhesives Or Adhesive Processes (AREA)
- Laminated Bodies (AREA)
- Adhesive Tapes (AREA)
Abstract
The invention discloses a kind of Antistatic protective film with firmoviscosity, including PET base material layer, it is set to the antistatic layer of PET base material layer upper and lower surfaces, and is set to the adhesive-layer of antistatic layer outer surface；Wherein, the antistatic layer includes the composition of following parts by weight: 100 parts of double trifluoromethanesulfonimide lithiums；5~10 parts of dimethyl fumarate；5~8 parts of glass powder；3~5 parts of dispersing agent；The adhesive-layer includes the composition of following parts by weight: 100 parts of polyurethane resin；5~10 parts of polybutyl methacrylate；15~20 parts of polyacrylamide；5~10 parts of propylene-acrylamide copolymer.Compared with the prior art, protective film provided by the invention has firmoviscosity and good antistatic property simultaneously, can be used for the packaging of electronic component.
Description
Technical field
The present invention relates to protection technical field of membrane more particularly to a kind of Antistatic protective films with firmoviscosity.
Background technique
Polyethylene terephthalate abbreviation PET is high polymer, and dehydration contracting occurs by ethylene glycol terephthalate
Close reaction；Ethylene glycol terephthalate is occurred obtained by esterification by terephthalic acid (TPA) and ethylene glycol；PET is milky white
Color or light yellow, highly crystalline polymer, smooth surface is glossy；There is excellent physical machine in wider temperature range
Tool performance, for long-term use temperature up to 120 DEG C, electrical insulating property is excellent, or even under high-temperature high-frequency, electrical property is still preferable, but
Corona resistance is poor, creep resistance, fatigue durability, and rub resistance, dimensional stability are all fine；Since it has above excellent
Characteristic, in the prior art, PET are often processed to packing film, existing PET film can well to various products into
Row packaging.
However, there are the deficiencies of following several respects for existing PET protection film:
1) it since existing PET film does not have antistatic and electromagnetic shielding performance, is difficult to use producing in electronic component class
Product packaging.
2) due to the requirement of environmental protection and cost, PET protection film acrylate pressure-sensitive adhesive just gradually Water-borne modification, but acrylic acid
The unstable disadvantage of the generally existing viscosity of ester emulsion pressure-sensitive.
In view of this, making it have firmoviscosity and good antistatic property it is necessory to improve to existing PET film
Energy.
Summary of the invention
It is an object of the invention to: in view of the deficiencies of the prior art, and provides a kind of while there is firmoviscosity and well
The protective film of antistatic property.
To achieve the goals above, the invention adopts the following technical scheme:
A kind of Antistatic protective film with firmoviscosity, including PET base material layer, be set to PET base material layer upper surface and
The antistatic layer of lower surface, and it is set to the adhesive-layer of antistatic layer outer surface；
Wherein, the antistatic layer includes the composition of following parts by weight:
Wherein, the adhesive-layer includes the composition of following parts by weight:
As the preferred embodiment of the Antistatic protective film of the present invention with firmoviscosity, the adhesive-layer and resist it is quiet
Solid-solid phase change material heat dissipating layer is additionally provided between electric layer, the solid-solid phase change material is crosslinking high density polyethylene (HDPE), Ji Wusi
One of alcohol, neopentyl glycol, dihydroxymethyl ethane, 2- amino-2-methyl -1,3- propylene glycol and trishydroxymethylaminomethane.
When the surface temperature of electronic component reaches the phase transition temperature of solid-solid phase change material, solid-solid phase change occurs for solid-solid phase change material, inhales
Heat is received, reduces the surface temperature of electronic component in time, therefore the setting of solid-solid phase change material heat dissipating layer is able to ascend PET protection
The heat dissipation performance of film.
As the preferred embodiment of the Antistatic protective film of the present invention with firmoviscosity, the adhesive-layer and resist it is quiet
Electromagnetism interference layer is additionally provided between electric layer, the electromagnetism interference layer is conductive rubber layer, conductive layer of cloth, conducting foam layer
Or electro-conductive lacquer layer.Setting electromagnetism interference layer can effectively prevent generating electromagnetic interference between electronic component.Wherein, conductive rubber
Be by glass silvering, aluminium is silver-plated, the conductive particles such as silver-colored are evenly distributed in silicon rubber, contact conductive particle by pressure, reach
To good electric conductivity and electromagnetism interference performance.Conductive cloth material is first chemical deposition or metal object on polyester fiber
On reason transfer metallic nickel to polyester fiber, the layers of copper of high conductivity is plated again on nickel, the anti-oxidation machine in re-plating in layers of copper
Etch-proof nickel metal, copper and mickel combine and provide splendid electric conductivity and good effectiveness.Conducting foam be
Conductive fabric is wrapped up on flame-retardant sponge, makes it have good surface conductivity and effectiveness.Conductive paint uses cupric, silver
Equal composite particles are as conductive particle, a kind of paint with excellent conductive performance；Method of the conductive paint by spraying, brushing,
Make completely insulated nonmetallic or non-conducting surfaces that there is the feature of absorption as metal, conduction and electromagnetic wave of decaying, from
And play the role of shielding electromagnetic interference.
As the preferred embodiment of the Antistatic protective film of the present invention with firmoviscosity, also wrapped in the adhesive-layer
Include the acrylic acid-acrylic acid hydroxypropyl ester copolymer of 2-4 parts by weight.The introducing of acrylic acid-acrylic acid hydroxypropyl ester copolymer can drop
The residual gum content of low glue-line in acid condition maintains the stabilization of protective film entirety adhesive property, but acrylic acid-acrylic acid hydroxypropyl acrylate
The additive amount of copolymer should be limited in preferred range.
As the preferred embodiment of the Antistatic protective film of the present invention with firmoviscosity, the acrylic acid-acrylic
The number-average molecular weight of sour hydroxypropyl ester copolymer is 10000-11000g/mol.
As the preferred embodiment of the Antistatic protective film of the present invention with firmoviscosity, the polyacrylamide
Number-average molecular weight is 12000-13000g/mol.
As the preferred embodiment of the Antistatic protective film of the present invention with firmoviscosity, the propylene-acryloyl
The number-average molecular weight of amine copolymer object is 9000-10000g/mol.
As the preferred embodiment of the Antistatic protective film of the present invention with firmoviscosity, the polyurethane resin
Number-average molecular weight is 16000-17000g/mol.
As the preferred embodiment of the Antistatic protective film of the present invention with firmoviscosity, the polymethylacrylic acid
The number-average molecular weight of butyl ester is 17000-18000g/mol.
As the preferred embodiment of the Antistatic protective film of the present invention with firmoviscosity, the dispersing agent is ethylene
One of glycol ether, polyethylene glycol and N-Methyl pyrrolidone.
Compared with the prior art, the beneficial effects of the present invention are:
1) adhesive-layer of the invention is based on polyurethane resin, and polyacrylamide is used to increasing adhesive-layer at high temperature
Adhesion strength and cohesive force；Polybutyl methacrylate can cooperate with improve polyurethane resin heat-resisting and resistance to high wet performance, third
The high temperature resistance that alkene-acrylamide copolymer is used to that polyacrylamide to be cooperateed with to improve polyurethane resin, in addition, propylene-propylene
Amide copolymer can also be used in the overall flexibility for improving adhesive-layer, reduces self-constriction of the adhesive-layer when encountering the larger temperature difference and answers
Power.It should be noted that polybutyl methacrylate has more excellent acid resistance than polymethyl methacrylate, if will gather
Methyl methacrylate substitutes polybutyl methacrylate, then the overall performance for forming formula will be affected.
2) based on double trifluoromethanesulfonimide lithiums, being typically used as lithium ion battery has antistatic layer of the invention
Machine electrolyte lithium salt, electrochemical stability with higher and conductivity, and the application is used for antistatic agent, it is found that it is anti-
Electrostatic efficiency is obvious；The cohesive force and initial adhesion force that dimethyl fumarate is used to improve antistatic layer in acid condition, to prevent
Antistatic layer occurs transfer or disappears molten, but the additive amount of dimethyl fumarate should be restricted；Glass powder can cooperate with raising double
The acid and alkali-resistance and Nai Gao wet performance of trifluoromethanesulfonimide lithium system, so that antistatic layer is under high temperature and acid or alkali environment,
It is able to maintain relatively stable peel strength.
Specific embodiment
To keep technical solution of the present invention and advantage clearer, below in conjunction with specific embodiment, to skill of the invention
Art scheme is clearly and completely described, it is clear that and described embodiments are some of the embodiments of the present invention, rather than all
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art institute without creative efforts
The every other embodiment obtained, shall fall within the protection scope of the present invention.
Embodiment 1
A kind of Antistatic protective film with firmoviscosity, including PET base material layer, be set to PET base material layer upper surface and
The antistatic layer of lower surface, and it is set to the adhesive-layer of antistatic layer outer surface；
Wherein, the antistatic layer includes the composition of following parts by weight:
Wherein, the adhesive-layer includes the composition of following parts by weight:
Wherein, the number-average molecular weight of polyacrylamide is 12000-13000g/mol.Propylene-acrylamide copolymer number
Average molecular weight is 9000-10000g/mol.The number-average molecular weight of polyurethane resin is 16000-17000g/mol.Polymethyl
The number-average molecular weight of acid butyl ester is 17000-18000g/mol.
Embodiment 2
Unlike the first embodiment, the antistatic layer includes the composition of following parts by weight:
Wherein, the adhesive-layer includes the composition of following parts by weight:
Other are with embodiment 1, and which is not described herein again.
Embodiment 3
Unlike the first embodiment, the antistatic layer includes the composition of following parts by weight:
Wherein, the adhesive-layer includes the composition of following parts by weight:
Other are with embodiment 1, and which is not described herein again.
Embodiment 4
It unlike the first embodiment, further include having the acrylic acid-acrylic acid hydroxypropyl acrylate of 3 parts by weight total in the adhesive-layer
Polymers；The number-average molecular weight of acrylic acid-acrylic acid hydroxypropyl ester copolymer is 10000-11000g/mol.Other with embodiment 1, this
In repeat no more.
Embodiment 5
Unlike the first embodiment, solid-solid phase change material heat dissipating layer is additionally provided between adhesive-layer and antistatic layer, Gu it is solid
Phase-change material is crosslinking high density polyethylene (HDPE), pentaerythrite, neopentyl glycol, dihydroxymethyl ethane, 2- amino-2-methyl -1,3-
One of propylene glycol and trishydroxymethylaminomethane.Other are with embodiment 1, and which is not described herein again.
Embodiment 6
Unlike the first embodiment, electromagnetism interference layer, the anti-electromagnetism are additionally provided between adhesive-layer and antistatic layer
Interference layer is conductive rubber layer, wherein conductive rubber be by glass silvering, aluminium is silver-plated, the conductive particles such as silver-colored are evenly distributed on silicon
In rubber, conductive particle is contacted by pressure, reaches good electric conductivity and electromagnetism interference performance.Other same embodiments
1, which is not described herein again.
Embodiment 7
Unlike the first embodiment, electromagnetism interference layer, the anti-electromagnetism are additionally provided between adhesive-layer and antistatic layer
Interfering layer is conductive layer of cloth, wherein conductive cloth material is on polyester fiber, and first chemical deposition or metal physics shift metallic nickel
Onto polyester fiber, the layers of copper of high conductivity is plated again on nickel, the anti-oxidation etch-proof nickel gold of machine in re-plating in layers of copper
Belong to, copper and mickel combines and provides splendid electric conductivity and good effectiveness.Other are no longer superfluous here with embodiment 1
It states.
Embodiment 8
Unlike the first embodiment, electromagnetism interference layer, the anti-electromagnetism are additionally provided between adhesive-layer and antistatic layer
Interference layer is conducting foam layer, wherein conducting foam is that conductive fabric is wrapped up on flame-retardant sponge, makes it have good surface and leads
Electrical property and effectiveness.Other are with embodiment 1, and which is not described herein again.
Embodiment 9
Unlike the first embodiment, electromagnetism interference layer, the anti-electromagnetism are additionally provided between adhesive-layer and antistatic layer
Interference layer is electro-conductive lacquer layer, and conductive paint, as conductive particle, has the one of excellent conductive performance using composite particles such as cupric, silver
Kind paint；Conductive paint has completely insulated nonmetallic or non-conducting surfaces as metal by spraying, the method brushed
Absorption, conduction and decay electromagnetic wave feature, to play the role of shielding electromagnetic interference.Other are with embodiment 1, here
It repeats no more.
Embodiment 10
Unlike the first embodiment, electromagnetism interference layer and solid-solid phase change are additionally provided between adhesive-layer and antistatic layer
Material heat dissipating layer.The electromagnetism interference layer is electro-conductive lacquer layer, and conductive paint is using composite particles such as cupric, silver as conductive
Grain, a kind of paint with excellent conductive performance；Conductive paint by spraying, the method brushed, make it is completely insulated nonmetallic or
Feature of the non-conducting surfaces with absorption, conduction and electromagnetic wave of decaying as metal, to play shielding electromagnetic interference
Effect.The solid-solid phase change material is crosslinking high density polyethylene (HDPE), pentaerythrite, neopentyl glycol, dihydroxymethyl ethane, 2- ammonia
One of base -2- methyl-1,3-propanediol and trishydroxymethylaminomethane.Other are with embodiment 1, and which is not described herein again.
Table 1 is the specific composition of raw materials of above-described embodiment and the performance test parameter of manufactured protective film:
Table 1
According to the disclosure and teachings of the above specification, those skilled in the art in the invention can also be to above-mentioned embodiment party
Formula is changed and is modified.Therefore, the invention is not limited to above-mentioned specific embodiment, all those skilled in the art exist
Made any conspicuous improvement, replacement or modification all belong to the scope of protection of the present invention on the basis of the present invention.This
Outside, although using some specific terms in this specification, these terms are merely for convenience of description, not to the present invention
Constitute any restrictions.
Claims (10)
1. a kind of Antistatic protective film with firmoviscosity, it is characterised in that: including PET base material layer, be set to PET base material layer
The antistatic layer of upper and lower surfaces, and it is set to the adhesive-layer of antistatic layer outer surface；
Wherein, the antistatic layer includes the composition of following parts by weight:
Wherein, the adhesive-layer includes the composition of following parts by weight:
2. the Antistatic protective film according to claim 1 with firmoviscosity, it is characterised in that: the adhesive-layer and anti-
Solid-solid phase change material heat dissipating layer is additionally provided between electrostatic layer, the solid-solid phase change material is crosslinking high density polyethylene (HDPE), season penta
One in tetrol, neopentyl glycol, dihydroxymethyl ethane, 2- amino-2-methyl -1,3- propylene glycol and trishydroxymethylaminomethane
Kind.
3. the Antistatic protective film according to claim 1 or 2 with firmoviscosity, it is characterised in that: the adhesive-layer
Electromagnetism interference layer is additionally provided between antistatic layer, the electromagnetism interference layer is conductive rubber layer, conductive layer of cloth, conduction
Foamed cotton layer or electro-conductive lacquer layer.
4. the Antistatic protective film according to claim 1 with firmoviscosity, it is characterised in that: in the adhesive-layer also
It include the acrylic acid-acrylic acid hydroxypropyl ester copolymer of 2-4 parts by weight.
5. the Antistatic protective film according to claim 4 with firmoviscosity, it is characterised in that: the acrylic acid-the third
The number-average molecular weight of olefin(e) acid hydroxypropyl ester copolymer is 10000-11000g/mol.
6. the Antistatic protective film according to claim 1 with firmoviscosity, it is characterised in that: the polyacrylamide
Number-average molecular weight be 12000-13000g/mol.
7. the Antistatic protective film according to claim 1 with firmoviscosity, it is characterised in that: the propylene-propylene
The number-average molecular weight of amide copolymer is 9000-10000g/mol.
8. the Antistatic protective film according to claim 1 with firmoviscosity, it is characterised in that: the polyurethane resin
Number-average molecular weight be 16000-17000g/mol.
9. the Antistatic protective film according to claim 1 with firmoviscosity, it is characterised in that: the polymethyl
The number-average molecular weight of acid butyl ester is 17000-18000g/mol.
10. the Antistatic protective film according to claim 1 with firmoviscosity, it is characterised in that: the dispersing agent is
One of ethylene glycol ether, polyethylene glycol and N-Methyl pyrrolidone.
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115287010A (en) * | 2022-07-27 | 2022-11-04 | 苏州泰仑电子材料有限公司 | High-viscosity protective film and preparation method thereof |
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