CN106273050A - A kind of prilling of regenerated plastics - Google Patents

A kind of prilling of regenerated plastics Download PDF

Info

Publication number
CN106273050A
CN106273050A CN201610705214.8A CN201610705214A CN106273050A CN 106273050 A CN106273050 A CN 106273050A CN 201610705214 A CN201610705214 A CN 201610705214A CN 106273050 A CN106273050 A CN 106273050A
Authority
CN
China
Prior art keywords
waste
used plastics
plastics
prilling
carried out
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
CN201610705214.8A
Other languages
Chinese (zh)
Inventor
王旭辉
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.)
Tianjin Xuhuihengyuan Plastic Packaging Corp
Original Assignee
Tianjin Xuhuihengyuan Plastic Packaging Corp
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 Tianjin Xuhuihengyuan Plastic Packaging Corp filed Critical Tianjin Xuhuihengyuan Plastic Packaging Corp
Priority to CN201610705214.8A priority Critical patent/CN106273050A/en
Publication of CN106273050A publication Critical patent/CN106273050A/en
Pending legal-status Critical Current

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
    • B29B9/00—Making granules
    • B29B9/02—Making granules by dividing preformed material
    • B29B9/06—Making granules by dividing preformed material in the form of filamentary material, e.g. combined with extrusion
    • 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
    • B29B17/04—Disintegrating plastics, e.g. by milling
    • 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
    • B29B2017/001—Pretreating the materials before recovery
    • 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
    • B29B2017/001—Pretreating the materials before recovery
    • B29B2017/0015—Washing, rinsing
    • 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
    • B29B2017/042—Mixing disintegrated particles or powders with other materials, e.g. with virgin 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
    • B29B2017/0424—Specific disintegrating techniques; devices therefor
    • B29B2017/0476—Cutting or tearing members, e.g. spiked or toothed cylinders or intermeshing rollers
    • 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)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)

Abstract

The present invention provides the prilling of a kind of regenerated plastics, comprises the following steps: first waste or used plastics is carried out artificial screening classification；The most different waste or used plastics uses different abluents to clean, and goes the removal of impurity；It is again with twin shaft shear breaker waste or used plastics is crushed, then uses crawler type electric magnetic iron remover to carry out except ferrum processes；Finally by putting into after broken waste or used plastics and age resister, ultraviolet (UV) resistant agent, plasticizer, mix lubricant, kneader is kneaded into plastic grain.The present invention can efficiently separate out the impurity in waste or used plastics, so that the recycled plastic granules quality produced is good, production technology is simple, and the energy of consumption is few, and production process does not pollutes the environment, and meets sustainable development and the theory of cleaning production.

Description

A kind of prilling of regenerated plastics
Technical field
The present invention relates to plastics preparing technical field, particularly relate to the prilling of a kind of regenerated plastics.
Background technology
Plastics have corrosion-resistant, the electric insulation of excellence, excellent shock-absorbing and noise reduction sound insulation effect, and have good bullet Property, can be the most bonding with metal, glass, timber etc., easy machine-shaping.In daily life, recycled plastic granules can be used to Manufacturing life appliance and all plastics such as plastic bag, bucket, basin, toy, furniture, stationery, recycled plastic granules is the biggest in addition Amount is applied in Electric Industrial and telecommunications industry, but the fabrication processing of some recycled plastic granules is more complicated, operation Loaded down with trivial details, it is impossible to reducing the capital of raw material, the scope of application is the most extensive, it is difficult to meet the Production requirement of plastic.
Summary of the invention
The present invention is just for above technical problem, it is provided that the prilling of a kind of regenerated plastics.
The present invention for achieving the above object, by the following technical solutions: the prilling of a kind of regenerated plastics, including following Step:
(1) waste or used plastics collected is carried out artificial screening, sort out according to variety classes, different colours, will be with Kind, the putting together of color similarity；
(2) being carried out by the waste or used plastics classified, some waste or used plastics impurity contents are the biggest, it is necessary to effectively clear up Impurity, cleans the abluent used by different waste or used plastics different, and the waste or used plastics clear water without greasy dirt is carried out, with The waste or used plastics of greasy dirt uses abluent to clean, and to dyeing, serious waste or used plastics need to use Caustic soda to be carried out discoloring；
(3) waste or used plastics after cleaning uses twin shaft shear breaker to crush, then uses crawler type electromagnetism except ferrum Device is carried out except ferrum processes；
(4) will broken after waste or used plastics and age resister, ultraviolet (UV) resistant agent, plasticizer, mix lubricant after put into Kneader is mediated, wherein mediates to be divided into heating to mediate and cool down and mediate；
(5) single screw extrusion machine or double screw extruder is used to export kneaded and formed plastic grain.
Described lubricant is calcium stearate.
The revolution speed of screw of described single screw extrusion machine and double screw extruder is 10-25r/min.
The invention has the beneficial effects as follows: the present invention can efficiently separate out the impurity in waste or used plastics, so that producing The recycled plastic granules quality come is good, and production technology is simple, and the energy of consumption is few, and production process does not pollutes the environment, and meeting can The theory that sustainable development and cleaning produce.
Detailed description of the invention
Below in conjunction with embodiment, the invention will be further described:
The prilling of a kind of regenerated plastics of the present invention, comprises the following steps:
(1) waste or used plastics collected is carried out artificial screening, sort out according to variety classes, different colours, will be with Kind, the putting together of color similarity；
(2) being carried out by the waste or used plastics classified, some waste plastics impurity contents are the biggest, it is necessary to effective cleaning is miscellaneous Matter, cleans the abluent used by different waste or used plastics different, and the waste or used plastics clear water without greasy dirt is carried out, with oil Dirty waste or used plastics uses abluent to clean, and to dyeing, serious waste or used plastics need to use Caustic soda to be carried out discoloring；
(3) waste or used plastics after cleaning uses twin shaft shear breaker to crush, then uses crawler type electromagnetism except ferrum Device is carried out except ferrum processes；
(4) will broken after waste or used plastics and age resister, ultraviolet (UV) resistant agent, plasticizer, mix lubricant after put into Kneader is mediated, wherein mediates to be divided into heating to mediate and cool down and mediate；
(5) plastic grain that single screw extrusion machine output is kneaded and formed is used.
Described lubricant is calcium stearate.
The revolution speed of screw of described single screw extrusion machine is 10-25r/min.
The present invention uses different abluents to clean waste or used plastics, can efficiently separate out the impurity in waste or used plastics, adopt With twin shaft shear breaker, waste or used plastics is crushed, improve work efficiency, extend the service life of cutting tool, and And the plastic grain quality produced is good, production cost is low, it is simple to promotion and application, and production process does not pollutes the environment, symbol Close sustainable development and the theory of cleaning production.
Above example is to the present invention have been described in detail, it is clear that the present invention implements and do not limited by aforesaid way System, as long as have employed method design and the various improvement that carry out of technical scheme of the present invention, or the most improved directly applies to it Its occasion, all within protection scope of the present invention.

Claims (3)

1. the prilling of regenerated plastics, it is characterised in that comprise the following steps:
(1) waste or used plastics collected is carried out artificial screening, sorts out according to variety classes, different colours, by same kind, Putting together of color similarity；
(2) being carried out by the waste or used plastics classified, some waste or used plastics impurity contents are the biggest, it is necessary to effective cleaning is miscellaneous Matter, cleans the abluent used by different waste or used plastics different, and the waste or used plastics clear water without greasy dirt is carried out, with oil Dirty waste or used plastics uses abluent to clean, and to dyeing, serious waste or used plastics need to use Caustic soda to be carried out discoloring；
(3) waste or used plastics after cleaning uses twin shaft shear breaker to crush, then uses crawler type electric magnetic iron remover to enter Row processes except ferrum；
(4) will broken after waste or used plastics and age resister, ultraviolet (UV) resistant agent, plasticizer, mix lubricant after put into kneading Machine is mediated, wherein mediates to be divided into heating to mediate and cool down and mediate；
(5) single screw extrusion machine or double screw extruder is used to export kneaded and formed plastic grain.
The prilling of a kind of regenerated plastics the most according to claim 1, it is characterised in that described lubricant is stearic Acid calcium.
The prilling of a kind of regenerated plastics the most according to claim 1, it is characterised in that described single screw extrusion machine and The revolution speed of screw of double screw extruder is 10-25r/min.
CN201610705214.8A 2016-08-23 2016-08-23 A kind of prilling of regenerated plastics Pending CN106273050A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201610705214.8A CN106273050A (en) 2016-08-23 2016-08-23 A kind of prilling of regenerated plastics

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201610705214.8A CN106273050A (en) 2016-08-23 2016-08-23 A kind of prilling of regenerated plastics

Publications (1)

Publication Number Publication Date
CN106273050A true CN106273050A (en) 2017-01-04

Family

ID=57615129

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201610705214.8A Pending CN106273050A (en) 2016-08-23 2016-08-23 A kind of prilling of regenerated plastics

Country Status (1)

Country Link
CN (1) CN106273050A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107322831A (en) * 2017-06-20 2017-11-07 舒城安泰塑料制品有限公司 A kind of plastics recycling process
CN108927912A (en) * 2018-06-08 2018-12-04 安徽国生新材料有限公司 A kind of separation and recovery method of waste plastic
CN113618962A (en) * 2021-09-23 2021-11-09 惠州市三石精工实业有限公司 Recycling method of old rubber sheets
CN113681773A (en) * 2021-08-30 2021-11-23 厦门陆海环保股份有限公司 Method for preparing high-impact polypropylene recycled plastic particles by recycling waste plastics
CN114193654A (en) * 2021-12-01 2022-03-18 河北再美高分子材料有限公司 Color changing process of PE regenerated particles with excellent performance

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103183856A (en) * 2011-12-28 2013-07-03 荆门市格林美新材料有限公司 Tire rubber powder modified recycled plastic and preparation method thereof
CN104290214A (en) * 2014-08-21 2015-01-21 天津鑫泰诺高分子科技有限公司 Regenerative plastic particle formula and manufacturing method thereof
CN105643838A (en) * 2015-05-15 2016-06-08 苏州吉人高新材料股份有限公司 Production process for regenerated plastic particles

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103183856A (en) * 2011-12-28 2013-07-03 荆门市格林美新材料有限公司 Tire rubber powder modified recycled plastic and preparation method thereof
CN104290214A (en) * 2014-08-21 2015-01-21 天津鑫泰诺高分子科技有限公司 Regenerative plastic particle formula and manufacturing method thereof
CN105643838A (en) * 2015-05-15 2016-06-08 苏州吉人高新材料股份有限公司 Production process for regenerated plastic particles

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
孟继宗: "《塑料回收高效利用新技术》", 30 April 2013, 机械工业出版社 *

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107322831A (en) * 2017-06-20 2017-11-07 舒城安泰塑料制品有限公司 A kind of plastics recycling process
CN108927912A (en) * 2018-06-08 2018-12-04 安徽国生新材料有限公司 A kind of separation and recovery method of waste plastic
CN113681773A (en) * 2021-08-30 2021-11-23 厦门陆海环保股份有限公司 Method for preparing high-impact polypropylene recycled plastic particles by recycling waste plastics
CN113618962A (en) * 2021-09-23 2021-11-09 惠州市三石精工实业有限公司 Recycling method of old rubber sheets
CN114193654A (en) * 2021-12-01 2022-03-18 河北再美高分子材料有限公司 Color changing process of PE regenerated particles with excellent performance

Similar Documents

Publication Publication Date Title
CN106273050A (en) A kind of prilling of regenerated plastics
KR102061759B1 (en) Manufacturing method of recycled plastic pellet for producing recycled plastic product
CN102492305B (en) Formula for preparing wood-plastic composite material from papermaking solid wastes and method thereof
CN104893339A (en) Wood-plastic composite and preparation method thereof
CN103802232A (en) Production line for cleaning, sorting, modifying and pelleting waste plastics and corresponding technology
CN102151686B (en) Process for recycling waste toothpaste aluminum-plastic composite packaging material
CN102485788B (en) Crops waste material regenerated composite plastic plate and its production process
CN104290214A (en) Regenerative plastic particle formula and manufacturing method thereof
CN104927183A (en) Method for producing building wood plastic template by using waste PP recycled material
CN204354354U (en) Plastics punching press material extrusion pulverizer
CN203937060U (en) Waste plastics cleans the production line of sorting and modification granulation
CN107825620A (en) A kind of method of green freezing recycled plastic bottle
CN105365073A (en) Method for generating rubber powder through waste tires
CN106273061A (en) A kind of plastic grain regeneration technology
CN113843918A (en) Plastic pipeline production process for recycling waste plastics
CN205704840U (en) A kind of plastic cleaning machine
CN102463637A (en) Method for producing regenerative plastic particle by using plastic waste
CN101602236B (en) Mechanical regeneration method for rubber burrs
CN109304824A (en) The production technology of regenerating and modifying environmentally-friendly plastic
CN109370014A (en) A kind of special material for tube and preparation method thereof
CN1443635A (en) Aluminium-plastics contained waste paper regenerated granule material, its preparation method and application
CN202461042U (en) Three-stage rinsing box for crushed plastic
CN206872720U (en) A kind of purification system of polypropylene recovery material
CN205522118U (en) Waste plastic recovery system of automobile factory
CN109501041A (en) A kind of plastics recovery method

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
WD01 Invention patent application deemed withdrawn after publication

Application publication date: 20170104

WD01 Invention patent application deemed withdrawn after publication