JPH0353417U - - Google Patents

Info

Publication number
JPH0353417U
JPH0353417U JP11573489U JP11573489U JPH0353417U JP H0353417 U JPH0353417 U JP H0353417U JP 11573489 U JP11573489 U JP 11573489U JP 11573489 U JP11573489 U JP 11573489U JP H0353417 U JPH0353417 U JP H0353417U
Authority
JP
Japan
Prior art keywords
tray body
foam layer
layer
layers
waterproof resin
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
Application number
JP11573489U
Other languages
Japanese (ja)
Other versions
JPH0728088Y2 (en
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 filed Critical
Priority to JP1989115734U priority Critical patent/JPH0728088Y2/en
Publication of JPH0353417U publication Critical patent/JPH0353417U/ja
Application granted granted Critical
Publication of JPH0728088Y2 publication Critical patent/JPH0728088Y2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Landscapes

  • Containers Having Bodies Formed In One Piece (AREA)
  • Buffer Packaging (AREA)
  • Packages (AREA)
  • Packaging Frangible Articles (AREA)

Description

【図面の簡単な説明】[Brief explanation of the drawing]

図面は本考案の実施例を示すもので、第１図は
平面図、第２図は第１図Ａ−Ａ線断面図、第３図
は複合シートの構成例を拡大して示す第２図Ｂ部
分の断面図である。 図中、１はトレイ体、２は防水性樹脂層、３は
ポリウレタンフオーム層、４は収納凹部、５は空
間である。 The drawings show an embodiment of the present invention; FIG. 1 is a plan view, FIG. 2 is a sectional view taken along line A-A in FIG. 1, and FIG. It is a sectional view of part B. In the figure, 1 is a tray body, 2 is a waterproof resin layer, 3 is a polyurethane foam layer, 4 is a storage recess, and 5 is a space.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 防水性樹脂層上に伸び率が１２０％〜１８０％
、見掛け密度が１０〜４０ｇ／、反発弾性率が
２５〜５０％、圧縮残留歪が１０％以下である連
通気泡構造のポリウレタンフオーム層を設けた少
なくとも２層以上の複合シートによつて、上記ポ
リウレタンフオーム層を表面層としたトレイ体を
形成し、このトレイ体には該トレイ体の成形時に
果物や鶏卵等を収容するための複数個の収納凹部
を設け、これらの収納凹部では防水性樹脂層より
ポリウレタンフオーム層を若干浮き上がらせて、
該両層の間に空間を形成して成ることを特徴とす
る収納トレイ。 The elongation rate is 120% to 180% on the waterproof resin layer.
The above-mentioned polyurethane can be produced by a composite sheet of at least two layers having an open-cell polyurethane foam layer having an apparent density of 10 to 40 g/, a rebound modulus of 25 to 50%, and a compressive residual strain of 10% or less. A tray body is formed with the foam layer as a surface layer, and this tray body is provided with a plurality of storage recesses for accommodating fruits, eggs, etc. during molding of the tray body, and in these storage recesses, a waterproof resin layer is formed. The polyurethane foam layer is slightly raised,
A storage tray characterized in that a space is formed between the two layers.
JP1989115734U 1989-09-30 1989-09-30 Storage tray Expired - Fee Related JPH0728088Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1989115734U JPH0728088Y2 (en) 1989-09-30 1989-09-30 Storage tray

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1989115734U JPH0728088Y2 (en) 1989-09-30 1989-09-30 Storage tray

Publications (2)

Publication Number Publication Date
JPH0353417U true JPH0353417U (en) 1991-05-23
JPH0728088Y2 JPH0728088Y2 (en) 1995-06-28

Family

ID=31664052

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1989115734U Expired - Fee Related JPH0728088Y2 (en) 1989-09-30 1989-09-30 Storage tray

Country Status (1)

Country Link
JP (1) JPH0728088Y2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003025405A (en) * 2001-07-23 2003-01-29 Toshiba Mach Co Ltd Injection molding machine

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS553053U (en) * 1978-06-23 1980-01-10
JPS60193079U (en) * 1984-06-01 1985-12-21 積水化成品工業株式会社 packaging container

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS553053U (en) * 1978-06-23 1980-01-10
JPS60193079U (en) * 1984-06-01 1985-12-21 積水化成品工業株式会社 packaging container

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003025405A (en) * 2001-07-23 2003-01-29 Toshiba Mach Co Ltd Injection molding machine

Also Published As

Publication number Publication date
JPH0728088Y2 (en) 1995-06-28

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Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees