CN107779114A - A kind of high intensity diaphragm - Google Patents

A kind of high intensity diaphragm Download PDF

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Publication number
CN107779114A
CN107779114A CN201710880029.7A CN201710880029A CN107779114A CN 107779114 A CN107779114 A CN 107779114A CN 201710880029 A CN201710880029 A CN 201710880029A CN 107779114 A CN107779114 A CN 107779114A
Authority
CN
China
Prior art keywords
basement membrane
high intensity
nanofiber
diaphragm
polyethylene
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.)
Pending
Application number
CN201710880029.7A
Other languages
Chinese (zh)
Inventor
唐金凤
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.)
Lu'an Rui Rui Composite Material Co Ltd
Original Assignee
Lu'an Rui Rui Composite Material Co 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 Lu'an Rui Rui Composite Material Co Ltd filed Critical Lu'an Rui Rui Composite Material Co Ltd
Priority to CN201710880029.7A priority Critical patent/CN107779114A/en
Publication of CN107779114A publication Critical patent/CN107779114A/en
Pending legal-status Critical Current

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
    • C08J5/18—Manufacture of films or sheets
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
    • C08J5/04—Reinforcing macromolecular compounds with loose or coherent fibrous material
    • C08J5/046—Reinforcing macromolecular compounds with loose or coherent fibrous material with synthetic macromolecular fibrous material
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J7/00—Chemical treatment or coating of shaped articles made of macromolecular substances
    • C08J7/04—Coating
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
    • C09D5/20—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes for coatings strippable as coherent films, e.g. temporary coatings strippable as coherent films
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2323/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
    • C08J2323/02—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers not modified by chemical after treatment
    • C08J2323/04—Homopolymers or copolymers of ethene
    • C08J2323/06—Polyethene
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2433/00—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Derivatives of such polymers
    • C08J2433/18—Homopolymers or copolymers of nitriles
    • C08J2433/20—Homopolymers or copolymers of acrylonitrile
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2467/00—Characterised by the use of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Derivatives of such polymers
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2475/00—Characterised by the use of polyureas or polyurethanes; Derivatives of such polymers
    • C08J2475/04—Polyurethanes
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2477/00—Characterised by the use of polyamides obtained by reactions forming a carboxylic amide link in the main chain; 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
    • 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
    • C09J2301/12—Additional features of adhesives in the form of films or foils characterized by the structural features of the adhesive tape or sheet by the arrangement of layers
    • C09J2301/122—Additional features of adhesives in the form of films or foils characterized by the structural features of the adhesive tape or sheet by the arrangement of layers the adhesive layer being present only on one side of the carrier, e.g. single-sided adhesive tape
    • 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
    • C09J2301/302—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 the adhesive being pressure-sensitive, i.e. tacky at temperatures inferior to 30°C
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)

Abstract

The present invention relates to a kind of high intensity diaphragm, including basement membrane, the basement membrane includes front and back, and the basement membrane front is provided with pressure-sensitive adhesive layer, and the basement membrane back side is provided with parting agent layer, and the material of the basement membrane adulterates polyethylene for nanofiber.The present invention is set to nanofiber doping polyethylene by adjusting basement membrane material, by basement membrane material, strengthens polyethylene using nanofiber, substantially increases basement membrane intensity, and then improves protection film strength, meets demand of the client to high intensity diaphragm.

Description

A kind of high intensity diaphragm
Technical field
The present invention relates to diaphragm field, and in particular to a kind of high intensity diaphragm.
Background technology
Diaphragm is a kind of film material to other materials surface with defencive function, and it is mainly made up of polyolefin. Diaphragm is mainly used in the surface protection that various surface appearances require higher product, such as protection film for automobile, household electrical appliances diaphragm, To prevent its surface tear, pollution and abrasion etc. during carrying, process, storing and installing and using, so that article is protected Good outward appearance is held, improves the grade and yield rate of product, therefore, diaphragm plays an important roll.
At this stage, diaphragm makes basement membrane using pure PE more, and its intensity loudness is poor, for needing high intensity diaphragm Occasion does not apply to.
The content of the invention
It is an object of the invention to provide a kind of high intensity diaphragm, to solve diaphragm intensity difference of the prior art The problem of.
The invention provides a kind of high intensity diaphragm, including basement membrane, the basement membrane includes front and back, the basement membrane Front is provided with pressure-sensitive adhesive layer, and the basement membrane back side is provided with parting agent layer, and the material of the basement membrane adulterates polyethylene for nanofiber.
Further, the raw material of the nanofiber is one kind in polyester, polyacrylonitrile, polyurethane and polyamide.
Further, the nanofiber is produced using high-voltage electrostatic spinning method.
Further, basement membrane backsize parting agent layer.
Further, the basement membrane front is provided with pressure-sensitive adhesive layer.
Beneficial effect using the invention described above technical scheme is：
The present invention is set to nanofiber doping polyethylene by adjusting basement membrane material, by basement membrane material, using nanofiber Strengthen polyethylene, substantially increase basement membrane intensity, and then improve protection film strength, meet client to high intensity diaphragm Demand.
Embodiment
, below will be in the embodiment of the present invention to make the purpose, technical scheme and advantage of the embodiment of the present invention clearer Technical scheme be clearly and completely described, it is clear that described embodiment is part of the embodiment of the present invention, rather than Whole embodiments.
Embodiment
A kind of high intensity diaphragm, nanofiber is produced using high-voltage electrostatic spinning method, nanofiber is entrained in liquid In polyethylene, basement membrane, basement membrane backsize parting agent layer are prepared after stirring, the basement membrane front is provided with pressure-sensitive adhesive layer.
Comparative example
A kind of diaphragm, basement membrane are PE films, and basement membrane backsize parting agent layer, the basement membrane front is provided with pressure-sensitive adhesive layer. By finding that high intensity diaphragm of the present invention is than the diaphragm in common control example to the tensile strength test comparison of diaphragm Intensity improves 30%.
To sum up, basement membrane material is set to nanofiber doping polyethylene, using nanometer by the present invention by adjusting basement membrane material Fiber reinforcement polyethylene, basement membrane intensity is substantially increased, and then improve protection film strength, met client and high intensity is protected The demand of cuticula.
Finally it should be noted that：Various embodiments above is merely illustrative of the technical solution of the present invention, rather than its limitations；To the greatest extent The present invention is described in detail with reference to foregoing embodiments for pipe, it will be understood by those within the art that：Its according to The technical scheme described in foregoing embodiments can so be modified, either which part or all technical characteristic are entered Row equivalent substitution；And these modifications or replacement, the essence of appropriate technical solution is departed from various embodiments of the present invention technology The scope of scheme.

Claims (5)

1. a kind of high intensity diaphragm, it is characterised in that including basement membrane, the basement membrane includes front and back, and the basement membrane is just Face is provided with pressure-sensitive adhesive layer, and the basement membrane back side is provided with parting agent layer, and the material of the basement membrane adulterates polyethylene for nanofiber.
2. high intensity diaphragm according to claim 1, it is characterised in that the raw material of the nanofiber is polyester, gathered One kind in acrylonitrile, polyurethane and polyamide.
3. high intensity diaphragm according to claim 2, it is characterised in that the nanofiber uses high-voltage electrostatic spinning Method produces.
4. high intensity diaphragm according to claim 1, it is characterised in that basement membrane backsize parting agent layer.
5. high intensity diaphragm according to claim 1, it is characterised in that the basement membrane front is provided with pressure-sensitive adhesive layer.
CN201710880029.7A 2017-09-26 2017-09-26 A kind of high intensity diaphragm Pending CN107779114A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201710880029.7A CN107779114A (en) 2017-09-26 2017-09-26 A kind of high intensity diaphragm

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201710880029.7A CN107779114A (en) 2017-09-26 2017-09-26 A kind of high intensity diaphragm

Publications (1)

Publication Number Publication Date
CN107779114A true CN107779114A (en) 2018-03-09

Family

ID=61433803

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201710880029.7A Pending CN107779114A (en) 2017-09-26 2017-09-26 A kind of high intensity diaphragm

Country Status (1)

Country Link
CN (1) CN107779114A (en)

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WD01 Invention patent application deemed withdrawn after publication

Application publication date: 20180309

WD01 Invention patent application deemed withdrawn after publication