JP2018202795A5 - - Google Patents
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- Publication number
- JP2018202795A5 JP2018202795A5 JP2017113388A JP2017113388A JP2018202795A5 JP 2018202795 A5 JP2018202795 A5 JP 2018202795A5 JP 2017113388 A JP2017113388 A JP 2017113388A JP 2017113388 A JP2017113388 A JP 2017113388A JP 2018202795 A5 JP2018202795 A5 JP 2018202795A5
- Authority
- JP
- Japan
- Prior art keywords
- core material
- mold
- foaming
- rib
- foam molded
- 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.)
- Granted
Links
- 239000011162 core material Substances 0.000 claims 7
- 238000004519 manufacturing process Methods 0.000 claims 5
- 239000006260 foam Substances 0.000 claims 4
- 238000005187 foaming Methods 0.000 claims 4
- 238000000034 method Methods 0.000 claims 3
- 239000004088 foaming agent Substances 0.000 claims 2
- 238000010097 foam moulding Methods 0.000 claims 1
Claims (3)
前記成形型に注入された発泡剤により、前記表皮と前記芯材との間に、発泡層を発泡形成する発泡工程と、
を含む発泡成形品の製造方法において、
前記型締工程において、前記表皮の端末部分を、前記芯材の意匠面側から凹む凹溝に挿入し、
前記発泡工程において、前記発泡剤による発泡圧によって、前記端末部分を前記凹溝の内壁に圧接して、発泡成形空間をシールし、
前記芯材は、該芯材の裏面側に突出するリブを備え、
前記リブを前記他方の成形型に近づく方向に引っ張りながら、前記端末部分を、前記凹溝に挿入する工程を含む
ことを特徴とする発泡成形品の製造方法。 A mold clamping step of clamping the one mold on which the skin is arranged, and the other mold on which the core material is arranged,
A foaming step of foaming a foamed layer between the skin and the core material by the foaming agent injected into the mold,
In the method for producing a foam molded article containing
In the mold clamping step, the terminal portion of the skin is inserted into a groove recessed from the design surface side of the core material,
In the foaming step, by foaming pressure by the foaming agent, the terminal portion is pressed against the inner wall of the concave groove to seal the foam molding space,
The core material includes a rib protruding on the back side of the core material,
Inserting the terminal portion into the concave groove while pulling the rib in a direction approaching the other mold. A method for manufacturing a foam molded product, comprising:
前記リブを、前記芯材の長手方向における中央領域に設ける
ことを特徴とする発泡成形品の製造方法。 The method for producing a foam molded article according to claim 1,
A method for manufacturing a foam molded product, wherein the rib is provided in a central region in a longitudinal direction of the core material.
前記リブは、前記凹溝の底部から前記芯材の裏面側に突出する
ことを特徴とする発泡成形品の製造方法。 In the method for producing a foamed molded product according to claim 1 or 2,
The method according to claim 1, wherein the rib protrudes from the bottom of the groove toward the back side of the core material.
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2017113388A JP6674927B2 (en) | 2017-06-08 | 2017-06-08 | Foam molded article and method for producing the same |
| PCT/JP2018/019509 WO2018225490A1 (en) | 2017-06-08 | 2018-05-21 | Foam molding method, foam molded article, and method for manufacturing foam molded article |
| US16/618,568 US11707869B2 (en) | 2017-06-08 | 2018-05-21 | Foam molding method, foam molded article, and method for manufacturing foam molded article |
| CN201880037273.XA CN110709221B (en) | 2017-06-08 | 2018-05-21 | Foam molding method, foam molded article, and method for producing same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2017113388A JP6674927B2 (en) | 2017-06-08 | 2017-06-08 | Foam molded article and method for producing the same |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2018202795A JP2018202795A (en) | 2018-12-27 |
| JP2018202795A5 true JP2018202795A5 (en) | 2019-12-26 |
| JP6674927B2 JP6674927B2 (en) | 2020-04-01 |
Family
ID=64954857
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2017113388A Active JP6674927B2 (en) | 2017-06-08 | 2017-06-08 | Foam molded article and method for producing the same |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP6674927B2 (en) |
-
2017
- 2017-06-08 JP JP2017113388A patent/JP6674927B2/en active Active
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