KR970021148A - Propylene Resin Sheet and Manufacturing Method Thereof - Google Patents

Propylene Resin Sheet and Manufacturing Method Thereof Download PDF

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Publication number
KR970021148A
KR970021148A KR1019950038218A KR19950038218A KR970021148A KR 970021148 A KR970021148 A KR 970021148A KR 1019950038218 A KR1019950038218 A KR 1019950038218A KR 19950038218 A KR19950038218 A KR 19950038218A KR 970021148 A KR970021148 A KR 970021148A
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South Korea
Prior art keywords
propylene
resin sheet
producing
sheet according
propylene resin
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KR1019950038218A
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Korean (ko)
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KR0165830B1 (en
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김문선
음영태
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장용균
주식회사 에스·케이·씨
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Priority to KR1019950038218A priority Critical patent/KR0165830B1/en
Publication of KR970021148A publication Critical patent/KR970021148A/en
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Publication of KR0165830B1 publication Critical patent/KR0165830B1/en

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    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/88—Thermal treatment of the stream of extruded material, e.g. cooling
    • B29C48/91—Heating, e.g. for cross linking
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C59/00—Surface shaping of articles, e.g. embossing; Apparatus therefor
    • B29C59/02—Surface shaping of articles, e.g. embossing; Apparatus therefor by mechanical means, e.g. pressing
    • B29C59/04—Surface shaping of articles, e.g. embossing; Apparatus therefor by mechanical means, e.g. pressing using rollers or endless belts
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F10/00—Homopolymers and copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • C08F10/04—Monomers containing three or four carbon atoms
    • C08F10/06—Propene
    • 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
    • C08K5/09—Carboxylic acids; Metal salts thereof; Anhydrides thereof
    • C08K5/098—Metal salts of carboxylic acids
    • 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
    • C08K5/15—Heterocyclic compounds having oxygen in the ring
    • C08K5/156—Heterocyclic compounds having oxygen in the ring having two oxygen atoms in the ring
    • C08K5/1575—Six-membered rings
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
    • C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • C08L23/10—Homopolymers or copolymers of propene
    • C08L23/14—Copolymers of propene
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F2500/00—Characteristics or properties of obtained polyolefins; Use thereof
    • C08F2500/12—Melt flow index or melt flow ratio
    • 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
    • C08J2323/10—Homopolymers or copolymers of propene
    • C08J2323/14—Copolymers of propene

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  • Chemical & Material Sciences (AREA)
  • Polymers & Plastics (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)

Abstract

본 발명은 프로필렌계 수지 쉬트 및 그 제조 방법에 관한 것이다. 전체 조성물에 대하여 저분자 에틸렌계 수지 0.0l 내지 5중량%와 트리벤지리덴솔비틀계 화합물 및 안식향산 알루미늄계 화합물로 이루어진 군에서 선택된 적어도 하나의 유기 기핵제 0.01 내지 0.5중량%을 함유하고 있는 프로필렌계 수지 쉬트는 투명성과 공정성이 우수하고 후가공성, 인쇄성이 양호하여 각종 고급 문구, 포장용으로 사용하는데 적합하다.The present invention relates to a propylene resin sheet and a method for producing the same. Propylene-based resin containing from 0.01 to 5% by weight of low molecular weight ethylene-based resin, and 0.01 to 0.5% by weight of at least one organic nucleating agent selected from the group consisting of tribenzilidene sorbitol compounds and aluminum benzoate compounds Sheet is excellent for transparency, processability, post-processing and printing, and is suitable for various high-quality stationery and packaging.

Description

프로필렌계 수지 쉬트 및 그 제조 방법Propylene Resin Sheet and Manufacturing Method Thereof

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.

Claims (10)

전체 조성물에 대하여 저분자 에틸렌계 수지 0.01 내지 5중량%와 트리벤지리덴솔비틀계 화합물 및 안식향상 알루미늄계 화합물로 이루어진 군에서 선택된 적어도 하나의 유기 기핵제 0.01 내지 0.5중량%을 함유하고 있는 프로필렌계 수지 쉬트.Propylene-based resin containing 0.01 to 5% by weight of low molecular weight ethylene-based resin, and 0.01 to 0.5% by weight of at least one organic nucleating agent selected from the group consisting of tribenzilidene sol-beetle compounds and benzoate-containing compounds, based on the total composition Sheet. 제1항에 있어서, 상기 프로필렌계 수지는 에틸렌 및 부텐으로 이루어진 군에서 선택된 적어도 하나의 올레핀과 프로필렌 공중합체인 것을 특징으로 하는 프로필렌계 수지 쉬트.The propylene-based resin sheet according to claim 1, wherein the propylene-based resin is a propylene copolymer with at least one olefin selected from the group consisting of ethylene and butene. 제2항에 있어서, 상기 프로필렌 단량체의 함량은 상기 프로필렌계 수지에 대하여 80 내지 97몰%인 것을 특징으로 하는 프로필렌계 수지 쉬트.The propylene-based resin sheet according to claim 2, wherein the content of the propylene monomer is 80 to 97 mol% with respect to the propylene-based resin. 저분자 에틸렌계 수지, 트리벤자리덴솔비틀계 및 안식향상 알루미늄 화합물로 이루어진 군에서 선택된 적어도 하나의 유기 기핵제 및 프로필렌계 수지를 그 중량비가 0.01-5 : 0.01-0.5 : 99.45-99.98이 되도록 용융혼합한 다음, 압출하는 단계 ; 및 상기 단계에서 압출된 용융쉬트를 냉각롤에서 급속, 냉각고화시키는 단계를 포함하는 것을 특징으로 하는 프로필렌계 수지 쉬트의 제조 방법.At least one organic nucleating agent and propylene resin selected from the group consisting of low molecular weight ethylene resins, tribenzarydenol beetle compounds and benzoinized aluminum compounds are melt-mixed to have a weight ratio of 0.01-5: 0.01-0.5: 99.45-99.98 Next, extruding; And rapidly and cooling and solidifying the melt sheet extruded in the above step in a cooling roll. 제4항에 있어서, 상기 프로필렌계 수지는 에틸렌 및 부텐으로 이루어진 군에서 선택된 적어도 하나의 올레핀과 프로필렌 단량체의 공중합체인 것을 특징으로 하는 프로필렌계 수지 쉬트의 제조 방법.The method for producing a propylene resin sheet according to claim 4, wherein the propylene resin is a copolymer of propylene monomer and at least one olefin selected from the group consisting of ethylene and butene. 제5항에 있어서, 상기 프로필렌계 수지는 프로필렌 단량체가 80내지 97몰%인 것을 특징으로 하는 프로필렌계 수지 쉬트의 제조 방법.The method for producing a propylene resin sheet according to claim 5, wherein the propylene resin has a propylene monomer of 80 to 97 mol%. 제4항에 있어서, 상기 프로필렌계 수지는 용융지수 1 내지 20(g/10분)이고, 용융온도가 130 내지 180℃인 것을 특징으로 하는 프로필렌계 수지 쉬트의 제조 방법.The method for producing a propylene resin sheet according to claim 4, wherein the propylene resin has a melt index of 1 to 20 (g / 10 minutes) and a melting temperature of 130 to 180 ° C. 제4항에 있어서, 상기 용융압출은 200 내지 270℃의 온도조건하에서 이루어지는 것을 특징으로 하는 프로필렌 수지 쉬트의 제조 방법.The method for producing a propylene resin sheet according to claim 4, wherein the melt extrusion is performed under a temperature condition of 200 to 270 ° C. 제4항에 있어서, 단위 면적 1∼500㎛2, 깊이 0.1∼5.O㎛인 양각 요철이 0.01 내지 0.1mm의 간격으로 형성되어 있는 롤 표면을 이용하여, 상기 압출된 쉬트를 열처리 하는 단계를 더 포함하는 것을 특징으로 하는 프로필렌계 수지 쉬트의 제조 방법.The method of claim 4, wherein the extruded sheet is heat-treated using a roll surface having embossed irregularities having a unit area of 1 to 500 µm 2 and a depth of 0.1 to 5.0 µm at intervals of 0.01 to 0.1 mm. A method for producing a propylene resin sheet further comprising. 제9항에 있어서, 상기 열처리는 롤 표면 온도 50 내지 70℃, 압력 1 내지 10kg/㎠의 조건하에서 이루어지는 것을 특징으로 하는 프로필렌계 수지 쉬트의 제조 방법.The method for producing a propylene resin sheet according to claim 9, wherein the heat treatment is performed under conditions of a roll surface temperature of 50 to 70 ° C and a pressure of 1 to 10 kg / cm 2. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019950038218A 1995-10-30 1995-10-30 Propylene resin sheet & process of preparation thereof KR0165830B1 (en)

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KR0165830B1 KR0165830B1 (en) 1999-03-20

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