EA201071077A1 - Форма для образования покрытия продукта, отформованного в форме, и способ образования покрытия продукта, отформованного в форме - Google Patents

Форма для образования покрытия продукта, отформованного в форме, и способ образования покрытия продукта, отформованного в форме

Info

Publication number
EA201071077A1
EA201071077A1 EA201071077A EA201071077A EA201071077A1 EA 201071077 A1 EA201071077 A1 EA 201071077A1 EA 201071077 A EA201071077 A EA 201071077A EA 201071077 A EA201071077 A EA 201071077A EA 201071077 A1 EA201071077 A1 EA 201071077A1
Authority
EA
Eurasian Patent Office
Prior art keywords
mold
molding
molding surface
sealing portion
education
Prior art date
Application number
EA201071077A
Other languages
English (en)
Other versions
EA017541B1 (ru
Inventor
Кенити Тода
Нориюки Кано
Original Assignee
Крауссмаффай Текнолоджиз Гмбх
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 Крауссмаффай Текнолоджиз Гмбх filed Critical Крауссмаффай Текнолоджиз Гмбх
Publication of EA201071077A1 publication Critical patent/EA201071077A1/ru
Publication of EA017541B1 publication Critical patent/EA017541B1/ru

Links

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
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/16—Making multilayered or multicoloured articles
    • B29C45/1679—Making multilayered or multicoloured articles applying surface layers onto injection-moulded substrates inside the mould cavity, e.g. in-mould coating [IMC]
    • 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
    • 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
    • B29C45/26—Moulds
    • B29C45/2608—Mould seals
    • 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
    • B29C45/16—Making multilayered or multicoloured articles
    • B29C2045/1687—Making multilayered or multicoloured articles preventing leakage of second injected material from the mould cavity
    • 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
    • B29C2945/00—Indexing scheme relating to injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould
    • B29C2945/76—Measuring, controlling or regulating
    • B29C2945/76003—Measured parameter
    • B29C2945/76083—Position
    • B29C2945/76096—Distance
    • 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
    • B29C45/26—Moulds
    • B29C45/2669—Moulds with means for removing excess material, e.g. with overflow cavities
    • 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
    • B29C45/46—Means for plasticising or homogenising the moulding material or forcing it into the mould
    • B29C45/56—Means for plasticising or homogenising the moulding material or forcing it into the mould using mould parts movable during or after injection, e.g. injection-compression moulding
    • B29C45/561—Injection-compression moulding

Abstract

Предложены форма для образования продукта, отформованного в форме, и способ образования покрытия продукта, отформованного в форме, способные усилить герметизацию для предотвращения любой утечки покрывающего агента за пределы формы. Форма для образования продукта, отформованного в форме, содержит полость (45) для формования герметизирующей части, расположенную снаружи на удалении от полости формы и включающую в себя первую формовочную поверхность (32), которая проходит от поверхности (46) разъема полости (40) формы в направлении сопряжения неподвижной формы (20) и подвижной формы (30) и образована в одной из неподвижной формы и подвижной формы, вторую формовочную поверхность (28), которая проходит от поверхности разъема в направлении открывания/закрывания полости формы (40) и образована в другой из указанных двух форм, и третью формовочную поверхность (22С), которая соединяет первую формовочную поверхность и вторую формовочную поверхность друг с другом и образует герметизирующую часть для уплотнения первой и второй формовочных поверхностей посредством заполнения полимером, идентичным полимеру (J) или отличающимся от него; и толкатели (23) и (24) для нажима на нажимную поверхность герметизирующей части, образованную третьей формовочной поверхностью, с заданным давлением для введения герметизирующей части в контакт под давлением с первой и второй формовочными поверхностями соответственно.
EA201071077A 2008-03-14 2009-03-06 Форма для образования полимерного продукта с покрытием и способ образования полимерного продукта с покрытием EA017541B1 (ru)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2008065421A JP4973552B2 (ja) 2008-03-14 2008-03-14 金型内成形品被覆用金型及び金型内成形品被覆成形方法
PCT/EP2009/052658 WO2009112433A1 (en) 2008-03-14 2009-03-06 In-mold molded product coating mold and in-mold molded product coating forming method

Publications (2)

Publication Number Publication Date
EA201071077A1 true EA201071077A1 (ru) 2011-02-28
EA017541B1 EA017541B1 (ru) 2013-01-30

Family

ID=40638147

Family Applications (1)

Application Number Title Priority Date Filing Date
EA201071077A EA017541B1 (ru) 2008-03-14 2009-03-06 Форма для образования полимерного продукта с покрытием и способ образования полимерного продукта с покрытием

Country Status (8)

Country Link
US (1) US8202074B2 (ru)
EP (1) EP2254742B1 (ru)
JP (1) JP4973552B2 (ru)
KR (1) KR101500927B1 (ru)
CN (1) CN101932422B (ru)
AT (1) ATE533606T1 (ru)
EA (1) EA017541B1 (ru)
WO (1) WO2009112433A1 (ru)

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Also Published As

Publication number Publication date
US20110018165A1 (en) 2011-01-27
KR20100136452A (ko) 2010-12-28
EA017541B1 (ru) 2013-01-30
WO2009112433A1 (en) 2009-09-17
US8202074B2 (en) 2012-06-19
ATE533606T1 (de) 2011-12-15
EP2254742A1 (en) 2010-12-01
CN101932422B (zh) 2013-11-06
JP2009220327A (ja) 2009-10-01
JP4973552B2 (ja) 2012-07-11
EP2254742B1 (en) 2011-11-16
CN101932422A (zh) 2010-12-29
KR101500927B1 (ko) 2015-03-10

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