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KR830009915A - Manufacturing method and product of shaped plastic sheet - Google Patents

Manufacturing method and product of shaped plastic sheet Download PDF

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Publication number
KR830009915A
KR830009915A KR1019820001695A KR820001695A KR830009915A KR 830009915 A KR830009915 A KR 830009915A KR 1019820001695 A KR1019820001695 A KR 1019820001695A KR 820001695 A KR820001695 A KR 820001695A KR 830009915 A KR830009915 A KR 830009915A
Authority
KR
South Korea
Prior art keywords
rolls
sheet
pair
shaping
concave
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
KR1019820001695A
Other languages
Korean (ko)
Other versions
KR870000229B1 (en
Inventor
겡이찌 마에모도
가쓰시 진노
Original Assignee
이찌미야기꾸오
닛센 가가꾸고오교오 가부시기가이샤
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
Priority claimed from JP56060345A external-priority patent/JPS57174213A/en
Priority claimed from JP21486781A external-priority patent/JPS58118216A/en
Priority claimed from JP57010449A external-priority patent/JPS58126112A/en
Application filed by 이찌미야기꾸오, 닛센 가가꾸고오교오 가부시기가이샤 filed Critical 이찌미야기꾸오
Publication of KR830009915A publication Critical patent/KR830009915A/en
Application granted granted Critical
Publication of KR870000229B1 publication Critical patent/KR870000229B1/en
Expired legal-status Critical Current

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Classifications

    • 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
    • B29C69/00—Combinations of shaping techniques not provided for in a single one of main groups B29C39/00 - B29C67/00, e.g. associations of moulding and joining techniques; Apparatus therefore
    • B29C69/02—Combinations of shaping techniques not provided for in a single one of main groups B29C39/00 - B29C67/00, e.g. associations of moulding and joining techniques; Apparatus therefore of moulding techniques only
    • 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
    • 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
    • B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
    • B29C43/22—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of indefinite length
    • B29C43/222—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of indefinite length characterised by the shape of the surface
    • 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
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B29C48/07—Flat, e.g. panels
    • B29C48/08—Flat, e.g. panels flexible, e.g. films
    • 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
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B29C48/13—Articles with a cross-section varying in the longitudinal direction, e.g. corrugated pipes
    • 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
    • B29C51/00—Shaping by thermoforming, i.e. shaping sheets or sheet like preforms after heating, e.g. shaping sheets in matched moulds or by deep-drawing; Apparatus therefor
    • B29C51/18—Thermoforming apparatus
    • B29C51/20—Thermoforming apparatus having movable moulds or mould parts
    • B29C51/22—Thermoforming apparatus having movable moulds or mould parts rotatable about an axis
    • 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
    • B29C53/00—Shaping by bending, folding, twisting, straightening or flattening; Apparatus therefor
    • B29C53/22—Corrugating
    • 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
    • B29C55/00—Shaping by stretching, e.g. drawing through a die; Apparatus therefor
    • B29C55/02—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets
    • B29C55/18—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets by squeezing between surfaces, e.g. rollers
    • 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
    • B29C35/00—Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor
    • B29C35/16—Cooling
    • B29C2035/1616—Cooling using liquids
    • 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
    • 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
    • B29C51/00—Shaping by thermoforming, i.e. shaping sheets or sheet like preforms after heating, e.g. shaping sheets in matched moulds or by deep-drawing; Apparatus therefor
    • B29C51/08—Deep drawing or matched-mould forming, i.e. using mechanical means only

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)
  • Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)

Abstract

내용 없음No content

Description

부형(賦形)플라스틱 시이트(Sheet)의 제조법 및 제품Manufacturing method and product of shaped plastic sheet

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

제1도-제3도는 본 발명의 방법에 의해 얻어지는 대표적인 완충성 시이트의 몇가지 예를 표시한 평면도 이면도 및 단면도.1 to 3 are planar back and sectional views showing some examples of representative buffer sheets obtained by the method of the present invention.

Claims (10)

막상(膜狀)의 용융열가소성 플라스틱재료를 액상냉 매중에 놓인 한쌍의 부형로울에 공급하는 것과, 상기재료가 심부까지 고화하기 이전에 상기 로울에 의해 상기 재료를 부형하는 것과로 되어 있는 것을 특징으로하는 부형 플라스틱 시이트의 제조방법.Supplying a molten thermoplastic plastic material in the form of a film to a pair of mold rolls placed in a liquid refrigerant, and shaping the material by the rolls before the material solidifies to the core. Method for producing a molded plastic sheet. 제1항에 있어서, 상기 부형로울이 상기 막상의 재료와 요합하는 위치가 대략상기 액상 냉매의 액면 수준에 있는 것을 특징으로 하는 제조방법.2. A method according to claim 1, wherein the position at which the floating roll engages with the material on the membrane is approximately at the liquid level of the liquid refrigerant. 제1항에 또는 제2항에 있어서, 상기 부형로울의 각각은 문자, 도형, 기호, 회화, 기타피 부형시이트에 부가(付加)될 형상 및 또는 모양에 대응하는 요철외벽을 갖은 것을 특징으로 하는 제조방법.The method according to claim 1 or 2, wherein each of the shaping rolls has a concave-convex outer wall corresponding to a shape and / or shape to be added to letters, figures, symbols, paintings, and other skin shaping sheets. Manufacturing method. 제1항 내지 제3항중의 어느 하나에 있어서, 상기 부형로울의 쌍은 한쌍의 런너 또는 한쌍의 요합로울인 것을 특징으로 하는 제조방법.The method according to any one of claims 1 to 3, wherein the pair of shaped rolls is a pair of runners or a pair of concave rolls. 제2항에 있어서, 상기 부형로울의 요합위치를 통과한 상기막상의 재료는 상기요합 위치에서 상기 부형로울로부터 뻗고 있는 접선에 대략 따라서 이동되는 것을 특징으로 하는 제조방법.3. A method according to claim 2, wherein the film-like material passing through the concave position of the shaping roll is moved approximately along the tangent extending from the shaping roll at the concave position. 제1항 내지 제5항중 어느 하나에 있어서, 상기 쌍의로울은 파상(波狀)요철외벽을 가진 한쌍의 단위로울이며, 또한 상기 단위로울중의 적어도 하나는 상기 외벽의 철부(凸部)의 다수개소에 요부(凹部)를 가지는 것을 특징으로하는 제조방법.6. The pair of rolls according to any one of claims 1 to 5, wherein the pair of rolls is a pair of unit rolls having a wave-shaped uneven outer wall, and at least one of the unit rolls is formed of a convex portion of the outer wall. The manufacturing method characterized by having a recessed part in many places. 열가소성의 가뇨성 플라스틱 재료로부터 만들어지는 시이트로서, 상기 시이트는 규칙적 간격으로 배치되고 일정 방향으로 뻗고있는 리브를 갖고 있으며, 각 리브는 고개부에 의해 분단되어 있고 리브의 정부(頂部)로부터 아래로 뻗고 있는 측면부를 갖고 있어 독립된 피이크부를 형성하는 것을 특징으로하는 부형플라스틱시이트.A sheet made from a thermoplastic urethane plastic material, the sheet having ribs arranged at regular intervals and extending in a predetermined direction, each rib being segmented by an open portion and extending downward from the top of the rib. An extruded plastic sheet having a side portion which forms an independent peak portion. 제7항에 있어서, 각 피이크부의 정부가 실질적으로 평탄한 것을 특징으로 하는 시이트.8. The sheet according to claim 7, wherein the peak portion of each peak portion is substantially flat. 제7항 또는 제8항에 있어서, 상기 피이크부가 상기 시이트의 양면에 형성되어 있는 것을 특징으로하는 시이트.The sheet according to claim 7 or 8, wherein the peak portions are formed on both surfaces of the sheet. 제7항 또는 제8항에 있어서, 상기 피이크부가 상기 시이트의 일면에만 형성되어 있는 것을 특징으로 하는 시이트.The sheet according to claim 7 or 8, wherein the peak portion is formed only on one surface of the sheet. ※ 참고사항 : 최초출원내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR8201695A 1981-04-20 1982-04-17 Production of stamped plastic sheet Expired KR870000229B1 (en)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
JP56060345A JPS57174213A (en) 1981-04-20 1981-04-20 Production of shaped polymer sheet
JP60345 1981-04-20
JP214867 1981-12-30
JP21486781A JPS58118216A (en) 1981-12-30 1981-12-30 Shock absorbing sheet
JP10449 1982-01-25
JP57010449A JPS58126112A (en) 1982-01-25 1982-01-25 Manufacture of cushioning sheet

Publications (2)

Publication Number Publication Date
KR830009915A true KR830009915A (en) 1983-12-24
KR870000229B1 KR870000229B1 (en) 1987-02-18

Family

ID=27278967

Family Applications (1)

Application Number Title Priority Date Filing Date
KR8201695A Expired KR870000229B1 (en) 1981-04-20 1982-04-17 Production of stamped plastic sheet

Country Status (5)

Country Link
KR (1) KR870000229B1 (en)
DE (1) DE3214568A1 (en)
FR (1) FR2504055B1 (en)
GB (1) GB2100660B (en)
PH (1) PH20242A (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2124177B (en) * 1982-06-08 1986-04-03 Alfred John Plummer Flexible protective decorative strip
JPS60143926A (en) * 1983-12-30 1985-07-30 Nippon Petrochem Co Ltd Method and apparatus for forming rugged sheet
GB8809077D0 (en) * 1988-04-18 1988-05-18 Rasmussen O B Polymeric bags & methods & apparatus for their production
IT1264976B1 (en) * 1993-11-17 1996-10-17 Leopoldo Michelotti PRODUCT IN THE SHAPE OF SHAPED SHEET BASED ON POLYETHYLENE TEREPHTHALATE AND PROCEDURE FOR PRODUCING IT
DE19804434C2 (en) * 1998-02-05 2000-11-30 Home Fertigelemente Gmbh Device for the continuous production of a profiled strip from thermoplastic material
WO2003008731A1 (en) * 2001-07-18 2003-01-30 Dipiemme Dies And Plastic Machinery S.R.L. A corrugated/undulated sheet having protuberances in the grooves defined by the corrugations; process and apparatus
DE10147645A1 (en) * 2001-09-27 2003-04-10 Faist Automotive Gmbh & Co Kg Sound shielding element and method of manufacture
KR101363750B1 (en) * 2012-02-23 2014-02-17 윤보람 Appartus for manufacturing a flat sheet
KR101363774B1 (en) * 2012-02-23 2014-02-18 윤보람 Appartus for manufacturing a flat sheet
CN113844011B (en) * 2021-09-26 2023-07-21 安徽万安塑料制品有限公司 A pressure roller shaping device for the production of drainage boards

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1910502A (en) * 1930-07-07 1933-05-23 Du Pont Cellophane Co Inc Method of producing films
DE585903C (en) * 1930-07-08 1933-10-12 Kalle & Co Akt Ges Process for the production of foils
DE1126126B (en) * 1957-12-10 1962-03-22 Dornbusch & Co Process and device for the production of double-sided embossing on film webs made of thermoplastics
AT211533B (en) * 1958-04-25 1960-10-25 Glauco Pasquetti Process for the production of plastic light diffusion screens
DE1113356B (en) * 1959-07-31 1961-08-31 Scott Paper Co Method for treating material webs and device for carrying out the same
FR1399771A (en) * 1964-04-11 1965-05-21 Solvay Plastics sheets and panels and their manufacture
FR1412431A (en) * 1964-05-14 1965-10-01 Process for forming plastic sheets, in particular foils of expanded polystyrene
DE1479225C3 (en) * 1965-08-14 1974-11-14 Farbwerke Hoechst Ag, Vormals Meister Lucius & Bruening, 6000 Frankfurt Method and device for the production of corrugated plastic film webs
US3484835A (en) * 1968-06-25 1969-12-16 Clopay Corp Embossed plastic film
US3574809A (en) * 1968-12-17 1971-04-13 Fmc Corp Method for making oriented webs possessing projecting unoriented sections
DE1919627C3 (en) * 1969-04-18 1974-08-15 Dynamit Nobel Ag, 5210 Troisdorf Process for removing surface tack from plasticized polyvinyl butyral films

Also Published As

Publication number Publication date
FR2504055A1 (en) 1982-10-22
DE3214568A1 (en) 1982-11-18
PH20242A (en) 1986-11-10
FR2504055B1 (en) 1985-08-16
GB2100660B (en) 1985-06-12
GB2100660A (en) 1983-01-06
KR870000229B1 (en) 1987-02-18

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