PL450672A1 - Method of producing containers from recycled agricultural nonwoven fabric - Google Patents

Method of producing containers from recycled agricultural nonwoven fabric

Info

Publication number
PL450672A1
PL450672A1 PL450672A PL45067224A PL450672A1 PL 450672 A1 PL450672 A1 PL 450672A1 PL 450672 A PL450672 A PL 450672A PL 45067224 A PL45067224 A PL 45067224A PL 450672 A1 PL450672 A1 PL 450672A1
Authority
PL
Poland
Prior art keywords
regranulate
nonwoven fabric
degrees celsius
temperature
agricultural nonwoven
Prior art date
Application number
PL450672A
Other languages
Polish (pl)
Inventor
Stanisław Kmita
Łukasz Wasielewski
Original Assignee
Zakłady Wytwórcze Cheko Spółka Z Ograniczoną Odpowiedzialnością
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 Zakłady Wytwórcze Cheko Spółka Z Ograniczoną Odpowiedzialnością filed Critical Zakłady Wytwórcze Cheko Spółka Z Ograniczoną Odpowiedzialnością
Priority to PL450672A priority Critical patent/PL450672A1/en
Publication of PL450672A1 publication Critical patent/PL450672A1/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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
    • B09B—DISPOSAL OF SOLID WASTE NOT OTHERWISE PROVIDED FOR
    • B09B3/00—Destroying solid waste or transforming solid waste into something useful or harmless
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
    • B09B—DISPOSAL OF SOLID WASTE NOT OTHERWISE PROVIDED FOR
    • B09B3/00—Destroying solid waste or transforming solid waste into something useful or harmless
    • B09B3/30—Destroying solid waste or transforming solid waste into something useful or harmless involving mechanical treatment
    • B09B3/35—Shredding, crushing or cutting
    • 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
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • 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
    • C08J11/00—Recovery or working-up of waste materials
    • C08J11/04—Recovery or working-up of waste materials of polymers
    • C08J11/06—Recovery or working-up of waste materials of polymers without chemical reactions

Landscapes

  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Sustainable Development (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Nonwoven Fabrics (AREA)

Abstract

Przedmiotem zgłoszenia jest sposób wytwarzania pojemników z recyklingu włókniny rolniczej, który polega na tym, że regranulat pochodzący z recyklingu włókniny rolniczej zawierający modyfikator udarności i dodatek biobójczy poddaje się kondycjonowaniu, a następnie wtryskuje się do formy. Regranulat zawiera 8% - 12% modyfikatora udarności w postaci elastomeru poliolefinowego o wysokim wskaźniku szybkości płynięcia i wysokiej gęstości. Regranulat zawiera 0,4% — 0,6% nanocząstek miedzi. Regranulat zawiera 0,4% — 0,6% nanocząstek srebra. Kondycjonowania dokonuje się w temperaturze 21 — 25 stopni Celsjusza i wilgotności 45% - 55% przez okres co najmniej 24 godzin. Wtrysku dokonuje się przy temperaturze formy 30 - 40 stopni Celsjusza, temperaturze w układzie uplastyczniania 225 - 235 stopni Celsjusza, ciśnieniu docisku 70 — 90 MPa i prędkości wtrysku 120 — 180 centymetrów sześciennych na sekundę.The subject of the application is a method for manufacturing containers from recycled agricultural nonwoven fabric, which involves conditioning regranulate derived from recycled agricultural nonwoven fabric containing an impact modifier and a biocidal additive and then injecting it into a mold. The regranulate contains 8%-12% of the impact modifier in the form of a high-melt-flow, high-density polyolefin elastomer. The regranulate contains 0.4%-0.6% copper nanoparticles. The regranulate contains 0.4%-0.6% silver nanoparticles. Conditioning is performed at a temperature of 21-25 degrees Celsius and a humidity of 45%-55% for a period of at least 24 hours. Injection is performed at a mold temperature of 30 - 40 degrees Celsius, a temperature in the plasticizing system of 225 - 235 degrees Celsius, a holding pressure of 70 - 90 MPa and an injection speed of 120 - 180 cubic centimeters per second.

PL450672A 2024-12-23 2024-12-23 Method of producing containers from recycled agricultural nonwoven fabric PL450672A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL450672A PL450672A1 (en) 2024-12-23 2024-12-23 Method of producing containers from recycled agricultural nonwoven fabric

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PL450672A PL450672A1 (en) 2024-12-23 2024-12-23 Method of producing containers from recycled agricultural nonwoven fabric

Publications (1)

Publication Number Publication Date
PL450672A1 true PL450672A1 (en) 2026-06-29

Family

ID=100310024

Family Applications (1)

Application Number Title Priority Date Filing Date
PL450672A PL450672A1 (en) 2024-12-23 2024-12-23 Method of producing containers from recycled agricultural nonwoven fabric

Country Status (1)

Country Link
PL (1) PL450672A1 (en)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104725726A (en) * 2015-04-10 2015-06-24 民勤县家兴节能服务有限公司 Process of producing composite waterproof material with waste mulching films
US20170002117A1 (en) * 2015-06-30 2017-01-05 The Procter & Gamble Company Articles of Reclaimed Polypropylene Composition
PL428271A1 (en) * 2018-12-19 2020-01-13 Główny Instytut Górnictwa Method of producing polymer composite from waste coming from an agricultural film recycling line
WO2020161361A1 (en) * 2019-02-08 2020-08-13 Rpc Superfos A/S Injection moulded food grade container with recycled plastic
CN117362797A (en) * 2023-09-22 2024-01-09 湖北犇星生物新材料有限公司 Recyclable polyethylene agricultural film and preparation method and application thereof
PL244400B1 (en) * 2021-04-06 2024-01-22 Matsim Spolka Z Ograniczona Odpowiedzialnoscia Method of producing packaging containing polyolefin recyclate intended for contact with food

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104725726A (en) * 2015-04-10 2015-06-24 民勤县家兴节能服务有限公司 Process of producing composite waterproof material with waste mulching films
US20170002117A1 (en) * 2015-06-30 2017-01-05 The Procter & Gamble Company Articles of Reclaimed Polypropylene Composition
PL428271A1 (en) * 2018-12-19 2020-01-13 Główny Instytut Górnictwa Method of producing polymer composite from waste coming from an agricultural film recycling line
WO2020161361A1 (en) * 2019-02-08 2020-08-13 Rpc Superfos A/S Injection moulded food grade container with recycled plastic
PL244400B1 (en) * 2021-04-06 2024-01-22 Matsim Spolka Z Ograniczona Odpowiedzialnoscia Method of producing packaging containing polyolefin recyclate intended for contact with food
CN117362797A (en) * 2023-09-22 2024-01-09 湖北犇星生物新材料有限公司 Recyclable polyethylene agricultural film and preparation method and application thereof