KR950026648A - 폐타이어를 이용한 성형물 제조방법 - Google Patents

폐타이어를 이용한 성형물 제조방법 Download PDF

Info

Publication number
KR950026648A
KR950026648A KR1019940005563A KR19940005563A KR950026648A KR 950026648 A KR950026648 A KR 950026648A KR 1019940005563 A KR1019940005563 A KR 1019940005563A KR 19940005563 A KR19940005563 A KR 19940005563A KR 950026648 A KR950026648 A KR 950026648A
Authority
KR
South Korea
Prior art keywords
weight
content
less
density polyethylene
polyethylene resin
Prior art date
Application number
KR1019940005563A
Other languages
English (en)
Inventor
이환조
Original Assignee
이환조
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 이환조 filed Critical 이환조
Priority to KR1019940005563A priority Critical patent/KR950026648A/ko
Priority to TW83107800A priority patent/TW305856B/zh
Priority to CA 2130876 priority patent/CA2130876A1/en
Priority to GB9417281A priority patent/GB2287710A/en
Priority to AU71518/94A priority patent/AU667644B2/en
Priority to DE4431336A priority patent/DE4431336A1/de
Priority to DE9414260U priority patent/DE9414260U1/de
Priority to FR9410555A priority patent/FR2717417B1/fr
Priority to JP24575794A priority patent/JP2676588B2/ja
Priority to CN94113702A priority patent/CN1118733A/zh
Publication of KR950026648A publication Critical patent/KR950026648A/ko
Priority to US08/634,888 priority patent/US5635551A/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B17/00—Recovery of plastics or other constituents of waste material containing plastics
    • B29B17/04—Disintegrating plastics, e.g. by milling
    • B29B17/0404—Disintegrating plastics, e.g. by milling to powder
    • 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
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/0001—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor characterised by the choice of material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B17/00—Recovery of plastics or other constituents of waste material containing plastics
    • B29B17/0026—Recovery of plastics or other constituents of waste material containing plastics by agglomeration or compacting
    • B29B17/0036—Recovery of plastics or other constituents of waste material containing plastics by agglomeration or compacting of large particles, e.g. beads, granules, pellets, flakes, slices
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B17/00—Recovery of plastics or other constituents of waste material containing plastics
    • B29B17/04—Disintegrating plastics, e.g. by milling
    • B29B17/0412—Disintegrating plastics, e.g. by milling to large particles, e.g. beads, granules, flakes, slices
    • 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
    • B29C48/022—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the choice of material
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L19/00—Compositions of rubbers not provided for in groups C08L7/00 - C08L17/00
    • C08L19/003—Precrosslinked rubber; Scrap rubber; Used vulcanised rubber
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2021/00—Use of unspecified rubbers as moulding material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2030/00—Pneumatic or solid tyres or parts thereof
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L19/00—Compositions of rubbers not provided for in groups C08L7/00 - C08L17/00
    • 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
    • C08L23/04—Homopolymers or copolymers of ethene
    • C08L23/06—Polyethene
    • 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
    • C08L23/12—Polypropene
    • 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
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00—Technologies for solid waste management
    • Y02W30/50—Reuse, recycling or recovery technologies
    • Y02W30/62—Plastics recycling; Rubber recycling

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Polymers & Plastics (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
  • Processing Of Solid Wastes (AREA)

Abstract

본 발명은 폐타이어를 이용한 각종 성형물 제조방법에 관한 것이다.
본 발명의 폐타이어를 이용한 성형물 제조방법은 폐타이어 분쇄물에 폴리프로필렌 수지, 저밀도 폴리에틸렌 수지 및 고밀도 폴리에틸렌 수지 중 하나 이상의 아세톤, 가성소다, 유리석면, 제1인산 암모늄, 전지분 및 착색용 색소들 중 하나 이상을 혼합하여 섞은 후 약 230℃ 내지 350℃에서 용융시켜 사출, 압출 또는 프레스 성형하는 것을 특징으로 한다.
본 발명에 따르면 폐타이어를 이용하여 양질의 강도 높은 산업구조물 및 물품들을 제조할 수 있는 효과가 있다.

Description

폐타이어를 이용한 성형물 제조방법
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음

Claims (9)

  1. 폐타이어의 재생방법에 있어서, 폐타이어 분쇄물에 폴리프로필렌 수지, 저밀도 폴리에틸렌 수지 및 고밀도 폴리에틸렌 수지 중 하나 이상과 아세톤, 가성소다, 유리석면, 제1인산 암모늄, 전지분 및 착색용 색소들 중 하나 이상을 혼합하여 섞은 후 230℃ 내지 350℃에서 용융시켜 사출, 압출 또는 프레스 성형을 행하는 것을 특징으로 하는 폐타이어를 이용한 성형물 제조방법.
  2. 제1항에 있어서, 상기 폐타이어 분쇄물의 함량이 15내지 90중량％ 되는 것을 특징으로 하는 폐타이어를 이용한 성형물 제조방법.
  3. 제1항에 있어서, 상기 폴리프로필렌, 저밀도 폴리에틸렌 및 고밀도 폴리에틸렌 수지의 함량이 각각 50중량％ 이하로 되는 것을 특징으로 하는 폐타이어를 이용한 성형물 제조방법.
  4. 제1항에 있어서, 상기 아세톤의 함량이 0.5중량％ 이하로 되는 것을 특징으로 하는 폐타이어를 이용한 성형물 제조방법.
  5. 제1항에 있어서, 상기 가성소다의 함량이 0.5중량％ 이하로 되는 것을 특징으로 하는 폐타이어를 이용한 성형물 제조방법.
  6. 제1항에 있어서, 상기 유리석면의 함량이 30중량％ 이하로 되는 것을 특징으로 하는 폐타이어를 이용한 성형물 제조방법.
  7. 제1항에 있어서, 상기 제1인산 암모늄의 함량이 5중량％ 이하로 되는 것을 특징으로 하는 폐타이어를 이용한 성형물 제조방법.
  8. 제1항에 있어서, 상기 제1인산 암모늄의 함량이 5중량％ 이하로 되는 것을 특징으로 하는 폐타이어를 이용한 성형물 제조방법.
  9. 제1항에 있어서, 상기 폐타이어를 분쇄물이 액체질소에 의한 냉동분쇄에 의해 얻어지는 것을 특징으로 하는 폐타이어를 이용한 성형물 제조방법.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019940005563A 1994-03-19 1994-03-19 폐타이어를 이용한 성형물 제조방법 KR950026648A (ko)

Priority Applications (11)

Application Number Priority Date Filing Date Title
KR1019940005563A KR950026648A (ko) 1994-03-19 1994-03-19 폐타이어를 이용한 성형물 제조방법
TW83107800A TW305856B (ko) 1994-03-19 1994-08-25
CA 2130876 CA2130876A1 (en) 1994-03-19 1994-08-25 Method of manufacturing mold products with unusable tires
GB9417281A GB2287710A (en) 1994-03-19 1994-08-26 Manufacturing mold products from used tires
AU71518/94A AU667644B2 (en) 1994-03-19 1994-08-26 Method of manufacturing mold products with unusable tires
DE4431336A DE4431336A1 (de) 1994-03-19 1994-09-02 Formmaterial-Zusammensetzung aus nicht mehr verwendbaren recyclten Reifen sowie daraus hergestellte Formprodukte
DE9414260U DE9414260U1 (de) 1994-03-19 1994-09-02 Formmaterial-Zusammensetzung aus nicht mehr verwendbaren recyclten Reifen sowie daraus hergestellte Formprodukte
FR9410555A FR2717417B1 (fr) 1994-03-19 1994-09-02 Procédé de fabrication de produits à base de pneus usagés et produits moulés ainsi obtenus.
JP24575794A JP2676588B2 (ja) 1994-03-19 1994-09-05 廃タイヤを利用した成形物の製造方法
CN94113702A CN1118733A (zh) 1994-03-19 1994-09-07 用废旧轮胎生产模塑产品的方法
US08/634,888 US5635551A (en) 1994-03-19 1996-04-19 Compositions for use in molding products from unusable tires

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019940005563A KR950026648A (ko) 1994-03-19 1994-03-19 폐타이어를 이용한 성형물 제조방법

Publications (1)

Publication Number Publication Date
KR950026648A true KR950026648A (ko) 1995-10-16

Family

ID=19379223

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019940005563A KR950026648A (ko) 1994-03-19 1994-03-19 폐타이어를 이용한 성형물 제조방법

Country Status (9)

Country Link
JP (1) JP2676588B2 (ko)
KR (1) KR950026648A (ko)
CN (1) CN1118733A (ko)
AU (1) AU667644B2 (ko)
CA (1) CA2130876A1 (ko)
DE (2) DE4431336A1 (ko)
FR (1) FR2717417B1 (ko)
GB (1) GB2287710A (ko)
TW (1) TW305856B (ko)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20000075017A (ko) * 1999-05-24 2000-12-15 이병일 폐타이어를 이용한 시트상 판넬 제조방법
KR100324067B1 (ko) * 1999-05-31 2002-02-16 노영철 폐플라스틱을 이용한 성형품 및 그 성형방법
KR100336877B1 (ko) * 1999-07-29 2002-05-15 정옥례 폐자재를 이용한 건자재

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2735780A1 (fr) * 1995-06-21 1996-12-27 Hamon Jean Francois Nouveau materiau composite a base de caoutchouc
DE29703078U1 (de) 1997-02-21 1998-09-17 roweform Kunststoffe GmbH & Co. KG, 55776 Ruschberg Material zur Herstellung von Baumaterialien insbesondere in Plattenform
JPH11209480A (ja) * 1998-01-27 1999-08-03 Toyota Central Res & Dev Lab Inc ゴム複合材
DE19833885B4 (de) * 1998-07-28 2006-10-05 Bürger, Joachim, Curracloe-Kilmacoe Verfahren zur Sanierung bzw. Renovierung von Abwasserleitungen und -kanälen
GB0012281D0 (en) * 2000-05-22 2000-07-12 Uponor Ltd Recycled pipe
US20090308009A1 (en) * 2008-06-11 2009-12-17 Boor Billibob J Composite Material Roofing Structure
DE102010006720A1 (de) * 2010-01-08 2011-07-21 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V., 80686 Elastomermodifizierte thermoplastische Zusammensetzung
ES2348904B2 (es) 2010-09-16 2011-05-13 Anguiano Poliuretano S.L. Plato de ducha mejorado debido a la incorporacion en su fabricacion de cargas flexibles procedentes de reciclados de neumaticos de automoviles.
CN102084736A (zh) * 2010-11-05 2011-06-08 肖清富 一种轻固农用犁泥板及其生产工艺
CN103434066A (zh) * 2013-08-21 2013-12-11 吴江市英力达塑料包装有限公司 一种废旧高分子材料制备混凝土保温砌块的工艺
US11225767B1 (en) 2021-09-01 2022-01-18 Prince Mohammad Bin Fahd University Earthen dam structure
CN114536595A (zh) * 2022-02-23 2022-05-27 王建明 一种利用造纸废渣生产的复合木塑产品及其制备方法

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4879884A (ko) * 1972-01-27 1973-10-26
FR2219176A1 (en) * 1973-02-24 1974-09-20 Sear Derek Thermoplastic compsns. contg. comminuted rubber pieces - e.g. tyre waste compounded with thermoplastic resin binder
JPS5328180B2 (ko) * 1974-05-28 1978-08-12
JPS5123583A (ko) * 1974-08-22 1976-02-25 Toyo Soda Mfg Co Ltd
JPS5145148A (en) * 1974-10-16 1976-04-17 Eiwa Chem Ind Kyodo nitomu gomujodanseisoseibutsu
JPS5188580A (en) * 1975-01-31 1976-08-03 Furutaiyao gomufunmatsutoshite ryoshita burotsukuseikeihin
JPS51151779A (en) * 1975-06-21 1976-12-27 Toyo Bearing Mfg Co Regenerated rubber material
JPS5346335A (en) * 1976-10-08 1978-04-25 Yokohama Rubber Co Ltd:The Paint compositions
GB1586882A (en) * 1977-06-15 1981-03-25 Winson Luxemburg Nv Moulded composite materials
GB2019853B (en) * 1978-03-28 1982-09-15 Speirs G K Method of producing thermoplastics moulding compounds using scrap materials
JPS55135625A (en) * 1979-04-09 1980-10-22 Nobuhiko Nagayasu Regeneration of waste tire
NL7905700A (nl) * 1979-07-24 1981-01-27 Stamicarbon Thermoplastische elastomere compositie en werkwijze ter bereiding daarvan.
JPS56144945A (en) * 1980-04-14 1981-11-11 Sogo Daikikaku:Kk Preparation of rubber molded product from atactic polypropylene-vulcanized rubber as stock material
US4607796A (en) * 1984-11-30 1986-08-26 Nauchno-Proizvodstvennoe Obiedinenie "Norplast" Method of making powder from rubber and vulcanization products
JPS61293241A (ja) * 1985-06-20 1986-12-24 Eiwa Kasei Kogyo Kk 加硫粉末ゴムを用いた導電性エラストマ−組成物
JPS6211651A (ja) * 1985-07-10 1987-01-20 Tokyo Electric Co Ltd ドツトプリンタの印字方法
GB2177706B (en) * 1985-07-16 1989-04-19 Du Pont Canada Compositions of rubber and polyethylene
US5010122A (en) * 1987-11-02 1991-04-23 R.W. Technology, Inc. Plastic-rubber composites
US5157082A (en) * 1990-11-13 1992-10-20 Synesis Corporation Thermoplastic compositions containing ground vulcanized rubber and polyolefin resin
US5114648A (en) * 1991-03-28 1992-05-19 Kuc Sr John Method of producing products from rubber compositions
US5312573A (en) * 1991-08-01 1994-05-17 Renewed Materials Industries, Inc. Process for extruding mixtures of thermoplastic and thermoset materials

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20000075017A (ko) * 1999-05-24 2000-12-15 이병일 폐타이어를 이용한 시트상 판넬 제조방법
KR100324067B1 (ko) * 1999-05-31 2002-02-16 노영철 폐플라스틱을 이용한 성형품 및 그 성형방법
KR100336877B1 (ko) * 1999-07-29 2002-05-15 정옥례 폐자재를 이용한 건자재

Also Published As

Publication number Publication date
JP2676588B2 (ja) 1997-11-17
GB9417281D0 (en) 1994-10-19
CA2130876A1 (en) 1995-09-20
DE4431336A1 (de) 1995-09-21
AU667644B2 (en) 1996-03-28
AU7151894A (en) 1995-09-28
FR2717417A1 (fr) 1995-09-22
FR2717417B1 (fr) 1996-06-07
CN1118733A (zh) 1996-03-20
DE9414260U1 (de) 1994-11-03
TW305856B (ko) 1997-05-21
JPH07266338A (ja) 1995-10-17
GB2287710A (en) 1995-09-27

Similar Documents

Publication Publication Date Title
KR950026648A (ko) 폐타이어를 이용한 성형물 제조방법
Birley Plastics materials: properties and applications
ES424567A1 (es) Procedimiento para producir paneles remoldeables.
ES434015A1 (es) Procedimiento para elaborar un material de construccion.
EP0335613A3 (en) Composition and process for making porous articles from ultra high molecular weight polyethylene
BR9916087A (pt) Composição e processo para moldagem rotativa, processo para produção de uma composição de micropelotas para moldagem rotativa, uso de uma composição de micropelotas, artigo polimérico moldado rotativamente e aparelho para a produção de pelotas de poliolefina para moldagem rotativa
BR9710254A (pt) Processo de fabricação de produtos de material reciclado contendo plástico.
DE3065334D1 (en) A process for the production of particulate polyolefinic moulding materials containing conductive carbon black, and their use in the production of mouldings
GB831754A (en) Production of preforms and longitudinally curved articles of polytetrafluoroethyleneresin
JPH01281901A (ja) 産業廃棄物及び／又は固形都市廃棄物から回収される混合熱可塑性材料の再利用方法
US5635551A (en) Compositions for use in molding products from unusable tires
CN115157539A (zh) 一种一次成型环保塑料餐盒的加工工艺
KR960031097A (ko) 섬유 및 플라스틱 폐기물을 이용한 성형제품의 제조방법
GB1248314A (en) Production of moldings from expandable ethylene polymers
KR960004668B1 (ko) 폐타이어를 이용한 사출 성형물 제조방법
GB2135328A (en) Method of manufacturing articles from paint sludge
KR20010084427A (ko) 재생플라스틱 제조방법
KR960040589A (ko) 목재 및 플라스틱 등의 폐기물을 이용한 성형제품의 제조방법
KR970014969A (ko) 폐카페트 및 카페트 스크랩을 이용한 재생보드의 제조방법
GB1287036A (en) After-treating polyethylene in a shearing unit
KR960002052B1 (ko) 폐 폴리우레탄을 주재로한 합성수지의 재생방법
GB1307399A (en) Inorganic-organo titanate compositions and process for providing the same
KR950000334A (ko) 폐비닐을 이용한 발포프라스틱 합판 제조공정
Carrier Technology for Recycling Post-Consumer and Industrial Waste Plastic Into New, High Quality Products
KR200242971Y1 (ko) 폐합성수지제 보도블록

Legal Events

Date Code Title Description
A201 Request for examination
E902 Notification of reason for refusal
E601 Decision to refuse application