MX2019005475A - Materiales termoplasticos de moldeo, moldeados por inyeccion y desechables por el retrete. - Google Patents

Materiales termoplasticos de moldeo, moldeados por inyeccion y desechables por el retrete.

Info

Publication number
MX2019005475A
MX2019005475A MX2019005475A MX2019005475A MX2019005475A MX 2019005475 A MX2019005475 A MX 2019005475A MX 2019005475 A MX2019005475 A MX 2019005475A MX 2019005475 A MX2019005475 A MX 2019005475A MX 2019005475 A MX2019005475 A MX 2019005475A
Authority
MX
Mexico
Prior art keywords
thermoplastic composition
temperature
mold cavity
molded
thermoplastic injection
Prior art date
Application number
MX2019005475A
Other languages
English (en)
Inventor
R Woltman Garry
J Wideman Gregory
M Mleziva Mark
S Lortscher Peter
Demarco Alphonse
G Shlepr Michael
N Pickett Austin
Original Assignee
Kimberly Clark Co
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 Kimberly Clark Co filed Critical Kimberly Clark Co
Publication of MX2019005475A publication Critical patent/MX2019005475A/es

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F13/00—Bandages or dressings; Absorbent pads
    • A61F13/15—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
    • A61F13/20—Tampons, e.g. catamenial tampons; Accessories therefor
    • A61F13/2082—Apparatus or processes of manufacturing
    • A61F13/2085—Catamenial tampons
    • A61F13/2097—Catamenial tampons method of manufacturing tampon applicators
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F13/00—Bandages or dressings; Absorbent pads
    • A61F13/15—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
    • A61F13/20—Tampons, e.g. catamenial tampons; Accessories therefor
    • A61F13/26—Means for inserting tampons, i.e. applicators
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F13/00—Bandages or dressings; Absorbent pads
    • A61F13/15—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
    • A61F13/15577—Apparatus or processes for manufacturing
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F13/00—Bandages or dressings; Absorbent pads
    • A61F13/15—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
    • A61F13/20—Tampons, e.g. catamenial tampons; Accessories therefor
    • A61F13/2082—Apparatus or processes of manufacturing
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F13/00—Bandages or dressings; Absorbent pads
    • A61F13/15—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
    • A61F13/20—Tampons, e.g. catamenial tampons; Accessories therefor
    • A61F13/26—Means for inserting tampons, i.e. applicators
    • A61F13/266—Insertion devices, e.g. rods or plungers, separate from the tampon
    • 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
    • B29C37/00—Component parts, details, accessories or auxiliary operations, not covered by group B29C33/00 or B29C35/00
    • B29C37/0025—Applying surface layers, e.g. coatings, decorative layers, printed layers, to articles during shaping, e.g. in-mould printing
    • B29C37/0028—In-mould coating, e.g. by introducing the coating material into the mould after forming the article
    • B29C37/0032—In-mould coating, e.g. by introducing the coating material into the mould after forming the article the coating being applied upon the mould surface before introducing the moulding compound, e.g. applying a gelcoat
    • 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
    • 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
    • B29C45/17—Component parts, details or accessories; Auxiliary operations
    • B29C45/76—Measuring, controlling or regulating
    • B29C45/766—Measuring, controlling or regulating the setting or resetting of moulding conditions, e.g. before starting a cycle
    • 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
    • B29C45/17—Component parts, details or accessories; Auxiliary operations
    • B29C45/76—Measuring, controlling or regulating
    • B29C45/7693—Measuring, controlling or regulating using rheological models of the material in the mould, e.g. finite elements method
    • 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
    • B29K2029/00—Use of polyvinylalcohols, polyvinylethers, polyvinylaldehydes, polyvinylketones or polyvinylketals or derivatives thereof as moulding material
    • B29K2029/04—PVOH, i.e. polyvinyl alcohol
    • 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
    • B29K2071/00—Use of polyethers, e.g. PEEK, i.e. polyether-etherketone or PEK, i.e. polyetherketone or derivatives thereof, as moulding material
    • B29K2071/02—Polyalkylene oxides, e.g. PEO, i.e. polyethylene oxide, or derivatives thereof
    • 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
    • B29K2101/00—Use of unspecified macromolecular compounds as moulding material
    • B29K2101/12—Thermoplastic materials
    • 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
    • B29K2995/00—Properties of moulding materials, reinforcements, fillers, preformed parts or moulds
    • B29K2995/0037—Other properties
    • B29K2995/0059—Degradable
    • B29K2995/0062—Degradable water-soluble
    • 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
    • B29L2031/00—Other particular articles
    • B29L2031/753—Medical equipment; Accessories therefor

Landscapes

  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Animal Behavior & Ethology (AREA)
  • Veterinary Medicine (AREA)
  • Epidemiology (AREA)
  • Public Health (AREA)
  • General Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biomedical Technology (AREA)
  • Vascular Medicine (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Mechanical Engineering (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Absorbent Articles And Supports Therefor (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Hematology (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)

Abstract

Un método para formar una parte moldeada por inyección incluye aplicar un recubrimiento a una cavidad del molde; mantener una composición termoplástica, dispersable en agua, a una temperatura entre 170 °C y 190 °C, en donde la composición termoplástica comprende alcohol de polivinilo (PVOH) parcialmente hidrolizado, polietilenglicol (PEG), plastificante y un componente polimérico hidrófobo, en donde la composición tiene una tasa de flujo en estado fundido de 40 gramos por cada 10 minutos a 160 gramos por cada 10 minutos cuando se somete a una carga de 2160 gramos a una temperatura de 190 °C de acuerdo con el método de prueba ASTM D1238-E; inyectar la composición termoplástica en la cavidad del molde; dar forma a la composición termoplástica para obtener una parte moldeada dentro de la cavidad del molde; y mantener la temperatura del molde en menos de 20 °C.
MX2019005475A 2016-11-30 2017-11-17 Materiales termoplasticos de moldeo, moldeados por inyeccion y desechables por el retrete. MX2019005475A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201662428334P 2016-11-30 2016-11-30
PCT/US2017/062199 WO2018102156A1 (en) 2016-11-30 2017-11-17 Molding thermoplastic injection-molded and flushable materials

Publications (1)

Publication Number Publication Date
MX2019005475A true MX2019005475A (es) 2019-08-12

Family

ID=62241808

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2019005475A MX2019005475A (es) 2016-11-30 2017-11-17 Materiales termoplasticos de moldeo, moldeados por inyeccion y desechables por el retrete.

Country Status (7)

Country Link
US (1) US20190366602A1 (es)
KR (1) KR102062622B1 (es)
CN (1) CN109937026A (es)
AU (1) AU2017366808A1 (es)
GB (1) GB2571875B (es)
MX (1) MX2019005475A (es)
WO (1) WO2018102156A1 (es)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH717298A1 (de) * 2020-04-06 2021-10-15 Ruggli Projects Ag Vorrichtung und Verfahren zum Fügen mehrteiliger Tampon-Applikatoren.
TWI750679B (zh) * 2020-05-29 2021-12-21 南亞塑膠工業股份有限公司 共射成型結構及其製法
WO2024073791A1 (en) * 2022-10-04 2024-04-11 Meditati Pty Ltd Deployment device for an insertable and methods of use and manufacture

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5661217A (en) * 1994-08-05 1997-08-26 Isolyser Company, Inc. Method of manufacturing monolithic structures from polyvinyl alcohol
US5954683A (en) * 1996-04-15 1999-09-21 Playtex Products, Inc. Composition and coating for a disposable tampon applicator and method of increasing applicator flexibility
US6734335B1 (en) 1996-12-06 2004-05-11 Weyerhaeuser Company Unitary absorbent system
US6072101A (en) 1997-11-19 2000-06-06 Amcol International Corporation Multicomponent superabsorbent gel particles
US6730057B2 (en) * 2001-03-16 2004-05-04 The Procter & Gamble Company Flushable tampon applicators
EP1368069B1 (en) 2001-03-16 2009-12-09 The Procter & Gamble Company Flushable tampon applicators
US8569402B2 (en) * 2004-10-05 2013-10-29 Plantic Technologies Ltd. Mouldable biodegradable polymer
JP2009161405A (ja) * 2008-01-09 2009-07-23 National Institute Of Advanced Industrial & Technology 微細周期構造を有する炭化ケイ素モールド及びその製造方法
JP4932884B2 (ja) * 2009-05-01 2012-05-16 アクロス株式会社 摺動部材用被膜組成物
US20130078298A1 (en) * 2010-05-10 2013-03-28 Enox Biopharma, Inc Gaseous nitric oxide-sequestering products and processes of preparing same
CN201769308U (zh) * 2010-06-25 2011-03-23 比尔安达(上海)润滑材料有限公司 一种用于制造化妆品瓶的模具
EP2591023A2 (en) 2010-07-05 2013-05-15 Reluceo Inc. Degradable superabsorbent polymers
US20120328804A1 (en) * 2011-05-20 2012-12-27 William Maxwell Allen Molded articles of polymer-oil compositions
WO2014081751A1 (en) * 2012-11-20 2014-05-30 The Procter & Gamble Company Polymer-grease compositions and methods of making and using the same
US9456931B2 (en) * 2013-11-27 2016-10-04 Kimberly-Clark Worldwide, Inc. Thermoplastic and water-dispersible injection moldable materials and articles
US9339580B2 (en) * 2013-11-27 2016-05-17 Kimberly-Clark Worldwide, Inc. Flushable tampon applicator
US9320656B2 (en) * 2013-11-27 2016-04-26 Kimberly-Clark Worldwide, Inc. Water-dispersible thermoplastic injection molded composition

Also Published As

Publication number Publication date
AU2017366808A1 (en) 2019-06-06
BR112019009568A2 (pt) 2019-08-06
KR102062622B1 (ko) 2020-01-06
US20190366602A1 (en) 2019-12-05
CN109937026A (zh) 2019-06-25
GB2571875B (en) 2021-10-13
WO2018102156A1 (en) 2018-06-07
GB2571875A (en) 2019-09-11
KR20190067932A (ko) 2019-06-17
GB201908582D0 (en) 2019-07-31

Similar Documents

Publication Publication Date Title
CN106661174A8 (zh) 使用多腔模具的模内涂覆方法和由此涂覆的基材
GB2571875A (en) Molding thermoplastic injection-molded and flushable materials
MX2017007307A (es) Cierre de boquilla para sistema de moldeo por inyeccion.
EP3132907A4 (en) Molds for in-mold foaming molding of polyolefin-based resin, method for manufacturing in-mold foaming molded article, and in-mold foaming molded article
ES2721638T3 (es) Procedimiento para la producción de un cuerpo de moldeado reforzado con un elemento de refuerzo
EP3363859A4 (en) METHOD FOR PRODUCING AN ASA-BASED PFROPOPOPOLYMER, METHOD FOR PRODUCING A THERMOPLASTIC ASA-BASED RESIN COMPOSITION THEREOF, AND METHOD FOR PRODUCING AN ASA-BASED FORMPRODUCTURE
EP3822319A4 (en) THERMOPLASTIC RESIN COMPOSITION AND MOLDED ARTICLE MANUFACTURING METHOD
MX2018010012A (es) Composicion de poliamida que contiene una poliamida y un aditivo.
EP3492523A4 (en) THERMOPLASTIC RESIN COMPOSITION, PROCESS FOR PRODUCING THE SAME, AND MOLDED BODY
CN103124624B8 (zh) 用于柔性管的注射模具
EP3584264A4 (en) METHOD FOR PREPARING AN ASA-BASED GRAFT COPOLYMER, METHOD FOR PREPARING A THERMOPLASTIC RESIN COMPOSITION CONTAINING THE SAME, AND METHOD FOR PRODUCING A MOLDED PRODUCT
EP3480255A4 (en) THERMOPLASTIC RESIN COMPOSITION AND MOLDED BODY OBTAINED BY ITS MOLDING
MX2018000041A (es) Recipiente brillante.
EP3760762A4 (en) THERMOPLASTIC RESIN COMPOSITION, MOLDED ARTICLE, PROCESS FOR PRODUCING A THERMOPLASTIC RESIN COMPOSITION, AND PROCESS FOR PRODUCING A PLATED MOLDED ARTICLE
EP3885383A4 (en) PHOTO-CURING RESIN COMPOSITION FOR THREE-DIMENSIONAL MOLDING, THREE-DIMENSIONAL MOLDING PROCESS THEREBY, AND THREE-DIMENSIONAL MOLDING PRODUCT
EP3098254A4 (en) Molding material for injection molding, extrusion molding, or pultrusion molding, carbon-fiber-reinforced thermoplastic resin pellets, molded article, method for producing injection molded article, and injection molded article
SA518390719B1 (ar) طريقة لتصنيع منتج بوليمر
EP3797958A4 (en) MOLDING DEVICE, MOLD AND MANUFACTURING METHOD FOR MOLDED PRODUCT
EP3928945A4 (en) MOLDING TOOL, METHOD FOR MAKING A MOLD, INJECTION MOLDING APPARATUS AND METHOD FOR MAKING A MOLDING
EP3632648A4 (en) INJECTION MOLDING MOLD, RESIN ELEMENT AND METHOD OF MANUFACTURING A RESIN ARTICLE
EP3885099A4 (en) Resin member, mold for molding resin member, and method for manufacturing resin member
EP4079482A4 (en) RESIN CASTING DIE, METHOD FOR MANUFACTURING RESIN CASTING DIE, METHOD FOR MANUFACTURING RESIN MOLDED ARTICLE, AND SYSTEM FOR MANUFACTURING RESIN CASTING ARTICLE
MX2019013823A (es) Aparato y método para la unión en molde de sustratos a artículos fabricados por moldeo por inyección.
EP3401338A4 (en) METHOD FOR THE PRODUCTION OF THERMOPLASTIC RESIN, THERMOPLASTIC RESIN COMPOSITION THEREFOR AND METHOD FOR THE PRODUCTION OF A SYRINGE COMBATED
WO2009016990A1 (ja) 金型構造、射出成形装置、及び成形方法