KR102224908B1 - 막힘 방지형 몰드 및 이의 생산 공정 - Google Patents

막힘 방지형 몰드 및 이의 생산 공정 Download PDF

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Publication number
KR102224908B1
KR102224908B1 KR1020190077564A KR20190077564A KR102224908B1 KR 102224908 B1 KR102224908 B1 KR 102224908B1 KR 1020190077564 A KR1020190077564 A KR 1020190077564A KR 20190077564 A KR20190077564 A KR 20190077564A KR 102224908 B1 KR102224908 B1 KR 102224908B1
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KR
South Korea
Prior art keywords
mold
grid
punch
ventilation groove
plate
Prior art date
Application number
KR1020190077564A
Other languages
English (en)
Korean (ko)
Other versions
KR20200002675A (ko
Inventor
샹윤 진
Original Assignee
칭다오 탠윤헝왠 폼 플라스틱 머쉬너리 앤드 이콰이먼트
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.)
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Application filed by 칭다오 탠윤헝왠 폼 플라스틱 머쉬너리 앤드 이콰이먼트 filed Critical 칭다오 탠윤헝왠 폼 플라스틱 머쉬너리 앤드 이콰이먼트
Publication of KR20200002675A publication Critical patent/KR20200002675A/ko
Application granted granted Critical
Publication of KR102224908B1 publication Critical patent/KR102224908B1/ko

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    • 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
    • B29C44/34—Auxiliary operations
    • B29C44/58—Moulds
    • 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
    • B29C44/34—Auxiliary operations
    • B29C44/58—Moulds
    • B29C44/588—Moulds with means for venting, e.g. releasing foaming gas
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22C—FOUNDRY MOULDING
    • B22C13/00—Moulding machines for making moulds or cores of particular shapes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
    • B23P15/00—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass
    • B23P15/24—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass dies
    • 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
    • B29C33/00—Moulds or cores; Details thereof or accessories therefor
    • B29C33/10—Moulds or cores; Details thereof or accessories therefor with incorporated venting means
    • 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
    • B29C33/00—Moulds or cores; Details thereof or accessories therefor
    • B29C33/38—Moulds or cores; Details thereof or accessories therefor characterised by the material or the manufacturing process
    • B29C33/3842—Manufacturing moulds, e.g. shaping the mould surface by machining
    • 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
    • B29C33/00—Moulds or cores; Details thereof or accessories therefor
    • B29C33/42—Moulds or cores; Details thereof or accessories therefor characterised by the shape of the moulding surface, e.g. ribs or grooves
KR1020190077564A 2018-06-30 2019-06-28 막힘 방지형 몰드 및 이의 생산 공정 KR102224908B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201810703218.1 2018-06-30
CN201810703218.1A CN108908836A (zh) 2018-06-30 2018-06-30 防堵型模具及该模具的生产工艺

Publications (2)

Publication Number Publication Date
KR20200002675A KR20200002675A (ko) 2020-01-08
KR102224908B1 true KR102224908B1 (ko) 2021-04-12

Family

ID=64424266

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020190077564A KR102224908B1 (ko) 2018-06-30 2019-06-28 막힘 방지형 몰드 및 이의 생산 공정

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Country Link
KR (1) KR102224908B1 (zh)
CN (1) CN108908836A (zh)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112497616B (zh) * 2020-10-28 2022-11-29 深圳市亿创立科技有限公司 一种聚氨酯发泡系统
CN112846680B (zh) * 2021-02-20 2023-08-29 洛阳佳会机械科技有限公司 一种泡沫塑料成型可变多用模具的制作方法及泡沫塑料成型工艺
CN114889066B (zh) * 2022-03-14 2024-04-02 慈溪市盛艺模具有限公司 汽车格栅的成型模具

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104511998A (zh) 2013-10-07 2015-04-15 托尔斯滕·米歇尔 模具

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6558592B1 (en) * 1998-03-31 2003-05-06 Daisen Industry Co., Ltd. Synthetic resin internal foam molding machine and method
KR20120047125A (ko) * 2010-11-03 2012-05-11 지피에스코리아(주) 발포 성형 금형용 스팀 유도판
CN202213115U (zh) * 2011-09-01 2012-05-09 张家港市联通化机有限公司 不锈钢通气板
CN205551193U (zh) * 2016-04-08 2016-09-07 东莞市星河精密压铸模具有限公司 一种用于压铸金属结构件冲压模具
KR20170140505A (ko) * 2016-06-13 2017-12-21 노원우 스팀유도를 이용한 금형 시스템
KR101864348B1 (ko) * 2016-09-22 2018-06-04 고재홍 발포폼 성형 금형
KR101866091B1 (ko) * 2016-11-29 2018-06-08 고재홍 발포폼 성형 금형

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104511998A (zh) 2013-10-07 2015-04-15 托尔斯滕·米歇尔 模具

Also Published As

Publication number Publication date
KR20200002675A (ko) 2020-01-08
CN108908836A (zh) 2018-11-30

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