JPH0512138B2 - - Google Patents
Info
- Publication number
- JPH0512138B2 JPH0512138B2 JP58168956A JP16895683A JPH0512138B2 JP H0512138 B2 JPH0512138 B2 JP H0512138B2 JP 58168956 A JP58168956 A JP 58168956A JP 16895683 A JP16895683 A JP 16895683A JP H0512138 B2 JPH0512138 B2 JP H0512138B2
- Authority
- JP
- Japan
- Prior art keywords
- mold
- vacuum forming
- vacuum
- molded product
- forming mold
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired - Lifetime
Links
- 238000007666 vacuum forming Methods 0.000 claims description 46
- 238000000465 moulding Methods 0.000 claims description 15
- 239000000047 product Substances 0.000 description 32
- 238000000034 method Methods 0.000 description 18
- 239000000463 material Substances 0.000 description 15
- 238000010438 heat treatment Methods 0.000 description 4
- 238000005187 foaming Methods 0.000 description 3
- 239000002994 raw material Substances 0.000 description 3
- 229920003002 synthetic resin Polymers 0.000 description 3
- 239000000057 synthetic resin Substances 0.000 description 3
- BZHJMEDXRYGGRV-UHFFFAOYSA-N Vinyl chloride Chemical compound ClC=C BZHJMEDXRYGGRV-UHFFFAOYSA-N 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 229920001169 thermoplastic Polymers 0.000 description 2
- 239000004416 thermosoftening plastic Substances 0.000 description 2
- 239000011324 bead Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
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
- B29C44/34—Auxiliary operations
- B29C44/58—Moulds
- B29C44/582—Moulds for making undercut articles
-
- 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
- B29C44/02—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles for articles of definite length, i.e. discrete articles
- B29C44/12—Incorporating or moulding on preformed parts, e.g. inserts or reinforcements
- B29C44/14—Incorporating or moulding on preformed parts, e.g. inserts or reinforcements the preformed part being a lining
- B29C44/146—Shaping the lining before foaming
-
- 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
- B29C51/00—Shaping by thermoforming, i.e. shaping sheets or sheet like preforms after heating, e.g. shaping sheets in matched moulds or by deep-drawing; Apparatus therefor
- B29C51/10—Forming by pressure difference, e.g. vacuum
-
- 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
- B29C51/00—Shaping by thermoforming, i.e. shaping sheets or sheet like preforms after heating, e.g. shaping sheets in matched moulds or by deep-drawing; Apparatus therefor
- B29C51/26—Component parts, details or accessories; Auxiliary operations
- B29C51/30—Moulds
- B29C51/34—Moulds for undercut articles
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
- Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP16895683A JPS6061230A (ja) | 1983-09-13 | 1983-09-13 | 真空成形方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP16895683A JPS6061230A (ja) | 1983-09-13 | 1983-09-13 | 真空成形方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6061230A JPS6061230A (ja) | 1985-04-09 |
JPH0512138B2 true JPH0512138B2 ( ) | 1993-02-17 |
Family
ID=15877667
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP16895683A Granted JPS6061230A (ja) | 1983-09-13 | 1983-09-13 | 真空成形方法 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6061230A ( ) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3834604C2 (de) * | 1988-10-11 | 1997-02-27 | Alkor Gmbh | Verfahren und Vorrichtung zur Herstellung von Gegenständen aus Schaumstoff, die mit einer thermoverformbaren Kunststoffbahn beschichtet sind |
DE58909087D1 (de) * | 1988-12-01 | 1995-04-13 | Bayer Ag | Verfahren zur Herstellung tiefgezogener Kunststoff-Formteile. |
JPH03292122A (ja) * | 1990-04-10 | 1991-12-24 | United Mold Kk | 新規圧空・真空成形装置及び方法 |
US5283028A (en) * | 1990-05-02 | 1994-02-01 | Penda Corporation | Process for producing a selectively reinforced thermoformed article |
FR2862560A1 (fr) * | 2004-04-20 | 2005-05-27 | Faurecia Interieur Ind | Procede de formage d'une peau d'habillage d'une piece d'equipement interieur de vehicule automobile, moule et peau d'habillage associes |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5269Y2 ( ) * | 1972-12-25 | 1977-01-05 |
-
1983
- 1983-09-13 JP JP16895683A patent/JPS6061230A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS6061230A (ja) | 1985-04-09 |
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