MX2022002084A - Hoja de espuma microcelular y procesos de elaboracion y uso. - Google Patents

Hoja de espuma microcelular y procesos de elaboracion y uso.

Info

Publication number
MX2022002084A
MX2022002084A MX2022002084A MX2022002084A MX2022002084A MX 2022002084 A MX2022002084 A MX 2022002084A MX 2022002084 A MX2022002084 A MX 2022002084A MX 2022002084 A MX2022002084 A MX 2022002084A MX 2022002084 A MX2022002084 A MX 2022002084A
Authority
MX
Mexico
Prior art keywords
routing system
systems
methods
destination
time window
Prior art date
Application number
MX2022002084A
Other languages
English (en)
Inventor
Chengtao Li
Original Assignee
Dart Container
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 Dart Container filed Critical Dart Container
Publication of MX2022002084A publication Critical patent/MX2022002084A/es

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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
    • B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
    • B29C44/20—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles for articles of indefinite length
    • B29C44/22—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles for articles of indefinite length consisting of at least two parts of chemically or physically different materials, e.g. having different densities
    • B29C44/24—Making multilayered articles
    • B—PERFORMING OPERATIONS; TRANSPORTING
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    • 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
    • B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
    • B29C44/20—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles for articles of indefinite length
    • B29C44/26—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles for articles of indefinite length using several expanding steps
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    • B32B27/065—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material of foam
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    • B29K2105/04—Condition, form or state of moulded material or of the material to be shaped cellular or porous
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Landscapes

  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Molding Of Porous Articles (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
  • Computer And Data Communications (AREA)
  • Telephonic Communication Services (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Laminated Bodies (AREA)

Abstract

Se proporciona un proceso de espumación en estado sólido para generar una hoja de espuma microcelular para el uso en la formación de un recipiente incluye una fase de tratamiento de pre-espumación antes de una fase de impregnación y espumación en estado fundido. La hoja de espuma microcelular en estado sólido incluye una sección espumada central que define una capa de espuma dentro de la hoja de espuma microcelular que tiene una primera población de celdas dentro de las cuales se interdispersan una segunda población de celdas.
MX2022002084A 2017-10-13 2018-10-11 Hoja de espuma microcelular y procesos de elaboracion y uso. MX2022002084A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201762571971P 2017-10-13 2017-10-13
US201762594763P 2017-12-05 2017-12-05

Publications (1)

Publication Number Publication Date
MX2022002084A true MX2022002084A (es) 2022-03-17

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MX2022002084A MX2022002084A (es) 2017-10-13 2018-10-11 Hoja de espuma microcelular y procesos de elaboracion y uso.
MX2018012478A MX2018012478A (es) 2017-10-13 2018-10-11 Hoja de espuma microcelular y procesos de elaboracion y uso.

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MX2018012478A MX2018012478A (es) 2017-10-13 2018-10-11 Hoja de espuma microcelular y procesos de elaboracion y uso.

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US (2) US11179871B2 (es)
JP (2) JP7049973B2 (es)
CA (1) CA3020607C (es)
MX (2) MX2022002084A (es)

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CN113321920A (zh) * 2020-02-28 2021-08-31 中国科学院大连化学物理研究所 一种聚芳醚酮(砜)共混合金的泡沫材料及其制备方法
CN111590809B (zh) * 2020-05-23 2022-11-08 芜湖达锦新材料科技有限公司 一种可调节式多功能发泡模具装置
CN112297321B (zh) * 2020-10-12 2021-07-20 广东华瑞环保材料有限公司 一种保温板发泡设备及保温板生产线和生产工艺
CA3208343A1 (en) 2021-01-13 2022-07-21 Mucell Extrusion, Llc Method of making flat foam sheet comprising recycled pet and the product resulting therefrom
CN113912904A (zh) * 2021-10-20 2022-01-11 常州大学 一种共混填充改性pet发泡材料及其成型方法

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US20190111593A1 (en) 2019-04-18
US20200361127A1 (en) 2020-11-19
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