KR20230065420A - Wasted plastic recycle apparatus - Google Patents

Wasted plastic recycle apparatus Download PDF

Info

Publication number
KR20230065420A
KR20230065420A KR1020210150650A KR20210150650A KR20230065420A KR 20230065420 A KR20230065420 A KR 20230065420A KR 1020210150650 A KR1020210150650 A KR 1020210150650A KR 20210150650 A KR20210150650 A KR 20210150650A KR 20230065420 A KR20230065420 A KR 20230065420A
Authority
KR
South Korea
Prior art keywords
waste plastic
molding material
mold
molding
unit
Prior art date
Application number
KR1020210150650A
Other languages
Korean (ko)
Inventor
최승용
Original Assignee
최승용
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 최승용 filed Critical 최승용
Priority to KR1020210150650A priority Critical patent/KR20230065420A/en
Publication of KR20230065420A publication Critical patent/KR20230065420A/en

Links

Images

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
    • 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
    • B29B17/02—Separating plastics from other materials
    • 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
    • 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
    • B29C33/00—Moulds or cores; Details thereof or accessories therefor
    • B29C33/30—Mounting, exchanging or centering
    • B29C33/305—Mounting of moulds or mould support plates
    • 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
    • B29C43/003—Compression moulding, i.e. applying external pressure to flow the moulding material; 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
    • 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
    • B29C43/32—Component parts, details or accessories; Auxiliary operations
    • B29C43/34—Feeding the material to the mould or the compression means
    • 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
    • B29C43/32—Component parts, details or accessories; Auxiliary operations
    • B29C43/36—Moulds for making articles of definite length, i.e. discrete articles
    • 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
    • B29B17/02—Separating plastics from other materials
    • B29B2017/0213—Specific separating techniques
    • B29B2017/0217—Mechanical separating techniques; devices therefor
    • 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
    • B29B2017/0424—Specific disintegrating techniques; devices therefor
    • B29B2017/0468—Crushing, i.e. disintegrating into small particles
    • 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
    • B29C43/32—Component parts, details or accessories; Auxiliary operations
    • B29C43/58—Measuring, controlling or regulating
    • B29C2043/5875—Measuring, controlling or regulating the material feed to the moulds or mould parts, e.g. controlling feed flow, velocity, weight, doses
    • 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
    • B29C43/32—Component parts, details or accessories; Auxiliary operations
    • B29C43/58—Measuring, controlling or regulating
    • B29C2043/5875—Measuring, controlling or regulating the material feed to the moulds or mould parts, e.g. controlling feed flow, velocity, weight, doses
    • B29C2043/5883—Measuring, controlling or regulating the material feed to the moulds or mould parts, e.g. controlling feed flow, velocity, weight, doses ensuring cavity filling, e.g. providing overflow means
    • 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
    • Y02W30/20—Waste processing or separation
    • 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
    • Y02W30/52—Mechanical processing of waste for the recovery of materials, e.g. crushing, shredding, separation or disassembly
    • 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)
  • Environmental & Geological Engineering (AREA)
  • Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)

Abstract

According to a waste plastic recycling device according to an embodiment of the present invention, it is a recycling technology that enables recycling of waste plastic. In particular, when applying a compression press molding method using waste plastic molding materials, there is an effect of providing the waste plastic recycling device capable of producing a recycled molded body with uniform pressure distribution and external dimensions.

Description

폐플라스틱 재생 장치{WASTED PLASTIC RECYCLE APPARATUS}Waste plastic recycling device {WASTED PLASTIC RECYCLE APPARATUS}

본 발명은 폐플라스틱 재생 장치에 관한 것이다.The present invention relates to a waste plastic recycling device.

최근 환경 오염 문제 등을 해결하기 위해, 기존의 매립, 소각 등의 방식을 대신할 수 있는 폐기물 재생 기술들이 각광받고 있다.Recently, in order to solve environmental pollution problems and the like, waste recycling technologies that can replace existing methods such as landfill and incineration are in the spotlight.

특히, 폐플라스틱의 경우 매립시 자연 분해가 되는 속도가 매우 느리며, 또한 소각 과정에서도 환경에 좋지 않은 화학 물질들이 대기로 배출되는 문제 등이 있어, 폐플라스틱을 재활용할 수 있는 재생 기술이 매우 요구된다.In particular, in the case of waste plastic, the rate of natural decomposition during landfill is very slow, and there are problems in that chemical substances that are not good for the environment are discharged into the atmosphere during the incineration process, so a recycling technology that can recycle waste plastic is highly required. .

본 발명은 상술한 문제들을 해결하기 위해 도출된 것으로서, 폐플라스틱의 재활용이 가능하도록 하는 폐플라스틱 재생 기술로서, 특히, 폐플라스틱 성형 재료를 이용한 압축 프레스 성형 방식을 적용함에 있어서 균일한 압력 분포 및 외관 치수를 갖는 재생 성형체 제작이 가능한 폐플라스틱 재생 장치를 제공하기 위한 것이다.The present invention was derived to solve the above-mentioned problems, and is a waste plastic recycling technology that enables recycling of waste plastic, in particular, uniform pressure distribution and appearance in applying a compression press molding method using waste plastic molding materials. It is an object of the present invention to provide a waste plastic recycling apparatus capable of manufacturing a recycled molded article having dimensions.

본 발명의 일 측면에 따르면, 본 발명의 폐플라스틱 재생 장치는, 폐플라스틱 재료가 투입되는 재료 투입부; 투입된 폐플라스틱 재료를 일정한 사이즈로 균일하게 1차 절단 하는 제1 절단부; 1차 절단된 폐플라스틱 재료를 2차 파쇄하는 파쇄부; 파쇄된 폐플라스틱 재료를 용융 처리 공정이 가능한 사이즈로 3차 절단하는 제2 절단부; 3차 절단된 폐플라스틱 재료의 건조 및 이물질 선별을 수행하는 이물질 선별부; 이물질 선별된 성형 재료의 원료 투입을 위한 호퍼; 상기 호퍼로 투입된 성형 재료를 용융시키는 용융 처리부; 용융 처리된 성형 재료를 충진 저장하는 충진 탱크; 충진 탱크로부터 공급되는 성형 재료에 관한 압축 성형 공정을 수행하는 압축 성형부;를 포함하여 구성될 수 있다.According to one aspect of the present invention, the waste plastic recycling apparatus of the present invention includes a material input unit into which waste plastic material is input; a first cutting unit that uniformly firstly cuts the input waste plastic material into a predetermined size; a crushing unit that secondarily crushes the primarily cut waste plastic material; a second cutting unit that thirdly cuts the shredded waste plastic material into a size capable of melt processing; a foreign matter sorting unit for drying the tertiary cut waste plastic material and sorting foreign matter; A hopper for inputting raw materials of the molding material selected from foreign substances; a melt processing unit that melts the molding material injected into the hopper; A filling tank for filling and storing the molten molding material; It may be configured to include; a compression molding unit that performs a compression molding process on the molding material supplied from the filling tank.

본 발명의 실시예에 따른 폐플라스틱 재생 장치에 의하면, 폐플라스틱의 재활용이 가능하도록 하는 재생 기술로서, 특히, 폐플라스틱 성형 재료를 이용한 압축 프레스 성형 방식을 적용함에 있어서 균일한 압력 분포 및 외관 치수를 갖는 재생 성형체 제작이 가능한 폐플라스틱 재생 장치를 제공할 수 있는 효과가 있다.According to the waste plastic recycling apparatus according to an embodiment of the present invention, as a recycling technology that enables waste plastic recycling, in particular, in applying a compression press molding method using waste plastic molding materials, uniform pressure distribution and external dimensions are obtained. There is an effect that can provide a waste plastic recycling device capable of producing a recycled molded body having.

도 1은 본 발명의 실시예에 따른 폐플라스틱 재생 장치에 관한 도면.
도 2는 도 1의 폐플라스틱 재생 장치 중 압축 프레스 성형 공정에 이용되는 압축 프레스 금형 구조를 도시한 도면.1 is a view of a waste plastic recycling apparatus according to an embodiment of the present invention.
FIG. 2 is a view showing the structure of a compression press mold used in a compression press molding process in the waste plastic recycling apparatus of FIG. 1;

본 발명은 다양한 변환을 가할 수 있고 여러 가지 실시예를 가질 수 있는 바, 특정 실시예들을 도면에 예시하고 상세한 설명에 상세하게 설명하고자 한다. 그러나, 이는 본 발명을 특정한 실시 형태에 대해 한정하려는 것이 아니며, 본 발명의 사상 및 기술 범위에 포함되는 모든 변환, 균등물 내지 대체물을 포함하는 것으로 이해되어야 한다.Since the present invention can apply various transformations and have various embodiments, specific embodiments will be illustrated in the drawings and described in detail in the detailed description. However, it should be understood that this is not intended to limit the present invention to specific embodiments, and includes all transformations, equivalents, and substitutes included in the spirit and scope of the present invention.

본 발명을 설명함에 있어서, 관련된 공지 기술에 대한 구체적인 설명이 본 발명의 요지를 불필요하게 흐릴 수 있다고 판단되는 경우 그 상세한 설명을 생략한다. 또한, 본 명세서의 설명 과정에서 이용되는 숫자(예를 들어, 제1, 제2 등)는 하나의 구성요소를 다른 구성요소와 구분하기 위한 식별기호에 불과하다.In describing the present invention, if it is determined that a detailed description of related known technologies may unnecessarily obscure the subject matter of the present invention, the detailed description will be omitted. In addition, numbers (eg, first, second, etc.) used in the description process of this specification are only identifiers for distinguishing one component from another component.

또한, 명세서 전체에서, 일 구성요소가 다른 구성요소와 "연결된다" 거나 "접속된다" 등으로 언급된 때에는, 상기 일 구성요소가 상기 다른 구성요소와 직접 연결되거나 또는 직접 접속될 수도 있지만, 특별히 반대되는 기재가 존재하지 않는 이상, 중간에 또 다른 구성요소를 매개하여 연결되거나 또는 접속될 수도 있다고 이해되어야 할 것이다. 또한, 명세서 전체에서, 어떤 부분이 어떤 구성요소를 "포함"한다고 할 때, 이는 특별히 반대되는 기재가 없는 한 다른 구성요소를 제외하는 것이 아니라 다른 구성요소를 더 포함할 수 있는 것을 의미한다.In addition, throughout the specification, when an element is referred to as "connected" or "connected" to another element, the element may be directly connected or directly connected to the other element, but in particular Unless otherwise described, it should be understood that they may be connected or connected via another component in the middle. In addition, throughout the specification, when a certain component is said to "include", it means that it may further include other components without excluding other components unless otherwise stated.

이하, 첨부된 도면들을 참조하여 본 발명의 실시예를 상세히 설명한다. Hereinafter, embodiments of the present invention will be described in detail with reference to the accompanying drawings.

도 1은 본 발명의 실시예에 따른 폐플라스틱 재생 장치에 관한 도면이고, 도 2는 도 1의 폐플라스틱 재생 장치 중 압축 프레스 성형 공정에 이용되는 압축 프레스 금형 구조를 도시한 도면이다.FIG. 1 is a diagram of a waste plastic recycling apparatus according to an embodiment of the present invention, and FIG. 2 is a diagram showing a compression press mold structure used in a compression press molding process in the waste plastic recycling apparatus of FIG. 1 .

도 1을 참조하면, 본 발명의 폐플라스틱 재생 장치는, 폐플라스틱 재료가 투입되는 재료 투입부; 투입된 폐플라스틱 재료를 일정한 사이즈로 균일하게 1차 절단 하는 제1 절단부; 1차 절단된 폐플라스틱 재료를 2차 파쇄하는 파쇄부; 파쇄된 폐플라스틱 재료를 용융 처리 공정이 가능한 사이즈로 3차 절단하는 제2 절단부; 3차 절단된 폐플라스틱 재료의 건조 및 이물질 선별을 수행하는 이물질 선별부; 이물질 선별된 성형 재료의 원료 투입을 위한 호퍼; 상기 호퍼로 투입된 성형 재료를 용융시키는 용융 처리부; 용융 처리된 성형 재료를 충진 저장하는 충진 탱크; 충진 탱크로부터 공급되는 성형 재료에 관한 압축 성형 공정을 수행하는 압축 성형부;를 포함하여 구성될 수 있다.Referring to FIG. 1 , the waste plastic recycling apparatus of the present invention includes a material input unit into which waste plastic material is input; a first cutting unit that uniformly firstly cuts the input waste plastic material into a predetermined size; a crushing unit that secondarily crushes the primarily cut waste plastic material; a second cutting unit that thirdly cuts the shredded waste plastic material into a size capable of melt processing; a foreign matter sorting unit for drying the tertiary cut waste plastic material and sorting foreign matter; A hopper for inputting raw materials of the molding material selected from foreign substances; a melt processing unit that melts the molding material injected into the hopper; A filling tank for filling and storing the molten molding material; It may be configured to include; a compression molding unit that performs a compression molding process on the molding material supplied from the filling tank.

이때, 상기 압축 프레스 금형 공정에는, 도 2에 도시된 바와 같이, 금형 베이스(110); 금형 베이스(110)의 상부에 마련되는 금형 틀(120); 금형 틀(120)의 일 측에 연통되도록 설치되어 금형 틀(120)에 충진되는 성형 재료가 과충진 상태에 있는 경우 충진된 성형 재료의 일부를 외부로 빼내는 역할을 담당하는 과충진 방지 장치(130); 금형 틀(120)의 타 측에 연통되도록 설치되어 금형 틀(120)에 충진되는 성형 재료가 미충진 상태에 있는 경우에도 성형 재료의 미성형 수축을 방지하는 역할을 담당하는 미성형 방지 장치(140); 및 금형 틀(120)의 상부에 마련되며, 금형 틀(120)에 충진된 성형 재료에 압축 프레싱을 수행하기 위한 압축 프레스 장치;를 포함하는 압축 프레스 금형 구조가 이용될 수 있다.At this time, in the compression press mold process, as shown in Figure 2, the mold base 110; A mold frame 120 provided on top of the mold base 110; An overfill prevention device 130 installed to communicate with one side of the mold frame 120 and serving to take out a part of the filled molding material to the outside when the molding material filled in the mold mold 120 is in an overfilled state ); A non-molding prevention device 140 installed to communicate with the other side of the mold frame 120 and serving to prevent shrinkage of the molding material even when the molding material filled in the mold frame 120 is in an unfilled state. ); A compression press mold structure including a; and a compression press device provided above the mold frame 120 and performing compression pressing on the molding material filled in the mold frame 120 may be used.

이상에서는 본 발명의 실시예를 참조하여 설명하였지만, 해당 기술 분야에서 통상의 지식을 가진 자라면 하기의 특허 청구의 범위에 기재된 본 발명의 사상 및 영역으로부터 벗어나지 않는 범위 내에서 본 발명을 다양하게 수정 및 변경시킬 수 있음을 쉽게 이해할 수 있을 것이다.Although the above has been described with reference to the embodiments of the present invention, those skilled in the art will variously modify the present invention within the scope not departing from the spirit and scope of the present invention described in the claims below. And it will be readily understood that it can be changed.

Claims (2)

폐플라스틱 재료가 투입되는 재료 투입부; 투입된 폐플라스틱 재료를 일정한 사이즈로 균일하게 1차 절단 하는 제1 절단부; 1차 절단된 폐플라스틱 재료를 2차 파쇄하는 파쇄부; 파쇄된 폐플라스틱 재료를 용융 처리 공정이 가능한 사이즈로 3차 절단하는 제2 절단부; 3차 절단된 폐플라스틱 재료의 건조 및 이물질 선별을 수행하는 이물질 선별부; 이물질 선별된 성형 재료의 원료 투입을 위한 호퍼; 상기 호퍼로 투입된 성형 재료를 용융시키는 용융 처리부; 용융 처리된 성형 재료를 충진 저장하는 충진 탱크; 충진 탱크로부터 공급되는 성형 재료에 관한 압축 성형 공정을 수행하는 압축 성형부;를 포함하는, 폐플라스틱 재생 장치.
a material input unit into which waste plastic material is input; a first cutting unit that uniformly firstly cuts the input waste plastic material into a predetermined size; a crushing unit that secondarily crushes the primarily cut waste plastic material; a second cutting unit that thirdly cuts the shredded waste plastic material into a size capable of melt processing; a foreign matter sorting unit for drying the tertiary cut waste plastic material and sorting foreign matter; A hopper for inputting raw materials of the molding material selected from foreign substances; a melt processing unit that melts the molding material injected into the hopper; A filling tank for filling and storing the molten molding material; A waste plastic recycling apparatus comprising: a compression molding unit that performs a compression molding process on a molding material supplied from a filling tank.
 제1항에 있어서,
상기 압축 프레스 금형 공정에는,
금형 베이스(110); 금형 베이스(110)의 상부에 마련되는 금형 틀(120); 금형 틀(120)의 일 측에 연통되도록 설치되어 금형 틀(120)에 충진되는 성형 재료가 과충진 상태에 있는 경우 충진된 성형 재료의 일부를 외부로 빼내는 역할을 담당하는 과충진 방지 장치(130); 금형 틀(120)의 타 측에 연통되도록 설치되어 금형 틀(120)에 충진되는 성형 재료가 미충진 상태에 있는 경우에도 성형 재료의 미성형 수축을 방지하는 역할을 담당하는 미성형 방지 장치(140); 및 금형 틀(120)의 상부에 마련되며, 금형 틀(120)에 충진된 성형 재료에 압축 프레싱을 수행하기 위한 압축 프레스 장치;를 포함하는 압축 프레스 금형 구조가 이용되는 것을 특징으로 하는, 폐플라스틱 재생 장치.According to claim 1,
In the compression press mold process,
mold base 110; A mold frame 120 provided on top of the mold base 110; An overfill prevention device (130) installed to communicate with one side of the mold frame 120 and serving to take out a part of the filled molding material to the outside when the molding material filled in the mold mold 120 is in an overfilled state ); A non-molding prevention device 140 installed to communicate with the other side of the mold frame 120 and serving to prevent shrinkage of the molding material even when the molding material filled in the mold frame 120 is in an unfilled state. ); and a compression press device provided above the mold frame 120 and performing compression pressing on the molding material filled in the mold frame 120. playback device.
KR1020210150650A 2021-11-04 2021-11-04 Wasted plastic recycle apparatus KR20230065420A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020210150650A KR20230065420A (en) 2021-11-04 2021-11-04 Wasted plastic recycle apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020210150650A KR20230065420A (en) 2021-11-04 2021-11-04 Wasted plastic recycle apparatus

Publications (1)

Publication Number Publication Date
KR20230065420A true KR20230065420A (en) 2023-05-12

Family

ID=86385700

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020210150650A KR20230065420A (en) 2021-11-04 2021-11-04 Wasted plastic recycle apparatus

Country Status (1)

Country Link
KR (1) KR20230065420A (en)

Similar Documents

Publication Publication Date Title
US5253994A (en) System for molding a synthetic-resin using plastic scrap
EP1211045A3 (en) Method and apparatus for producing fiberreinforced polymer materials
DE59103715D1 (en) COMBINED COMPOUNDING INJECTION MOLDING METHOD AND DEVICE FOR CARRYING OUT THIS METHOD.
MY113508A (en) Process for injection molding a preform of a polyester resin, injection screw and process for stretch blow molding the same
EP0248239A3 (en) Method of and apparatus for producing moulded thermoplastics articles, especially impure and unsorted scrap plastics
GB2328396A (en) Improved rotational moulding process
KR20230065420A (en) Wasted plastic recycle apparatus
ATE226508T1 (en) METHOD AND INSTALLATION FOR PRODUCING CONTAINERS BY BLOW MOLDING PLASTIC PREFORMS
BR0309455B1 (en) Apparatus and process for compression molding of plastics
KR101981193B1 (en) Waste carpet reproduction device
EP0549497A1 (en) Process and plant for recycling plastics
KR102117941B1 (en) Apparatus and method for manufacturing molded product using mixed molding materials
US6017970A (en) Method for recycling discarded articles
Kale et al. Review on optimization of injection molding process parameter for reducing shrinkage of high density polyethylene (HDPE) material
ATE118185T1 (en) METHOD DEVICE FOR RECYCLING WASTE OR WASTE ITEMS MADE OF PLASTIC, IN PARTICULAR POLYURETHANE OR POLYUREA.
KR960012430B1 (en) Injection apparatus for waste thermoplastic
CA2355642A1 (en) Method and apparatus for blow molding large reinforced plastic parts
KR20030014929A (en) Method for fabricating architecture material using livig waste and architecture thereby
Michaeli et al. Reprocessing of recyclate--on-line prediction of quality attributes
JP2000043037A (en) Method for regenerating and reusing used paper
EP0948427A1 (en) Method of recycling package-cushioning material, and pellets formed thereof and articles injection molded from the pellets
JP2002052564A (en) Resin molding
ITPN940079A1 (en) PERFECTED PROCEDURE FOR THE REUSE OF URBAN SOLID WASTE
Bilwatsch Quality Assurance with Reclaimed Engineering Plastics
JPS5627336A (en) Injection molding method