JP2007197086A - Thermal-insulating and heat-insulating corrugated cardboard box - Google Patents

Thermal-insulating and heat-insulating corrugated cardboard box Download PDF

Info

Publication number
JP2007197086A
JP2007197086A JP2006047466A JP2006047466A JP2007197086A JP 2007197086 A JP2007197086 A JP 2007197086A JP 2006047466 A JP2006047466 A JP 2006047466A JP 2006047466 A JP2006047466 A JP 2006047466A JP 2007197086 A JP2007197086 A JP 2007197086A
Authority
JP
Japan
Prior art keywords
insulating
heat
corrugated cardboard
cardboard box
thermal
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.)
Pending
Application number
JP2006047466A
Other languages
Japanese (ja)
Inventor
Shuhei Noguchi
修平 野口
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to JP2006047466A priority Critical patent/JP2007197086A/en
Publication of JP2007197086A publication Critical patent/JP2007197086A/en
Pending legal-status Critical Current

Links

Images

Landscapes

  • Packages (AREA)

Abstract

<P>PROBLEM TO BE SOLVED: To provide a thermal-insulating and heat-insulating corrugated cardboard box which preserves freshness by raising the thermal shielding properties and heat-insulating properties of the corrugated cardboard box used for transportation and packaging or the like, and by restraining the corrosion and the quality deterioration of transportation objects, such as fresh vegetables and fresh fish. <P>SOLUTION: This is the thermal-insulating and heat-insulating corrugated cardboard box in which one or more materials of high reflectance to radiant heat such as an aluminum foil or the like are attached on both the external surfaces of corrugated cardboard, between cardboards, or the like. <P>COPYRIGHT: (C)2007,JPO&INPIT

Description

本発明は、輸送用や梱包用等に使われているダンボール箱の遮熱性及び断熱性を高め、新鮮野菜や鮮魚等輸送物の腐食や品質低下を抑え、鮮度保持をしようとする遮熱断熱ダンボール箱を提供するものである。  The present invention improves the heat insulation and heat insulation of cardboard boxes used for transportation and packaging, etc., and suppresses corrosion and quality deterioration of transported goods such as fresh vegetables and fresh fish to keep the freshness A cardboard box is provided.

ダンボール箱で、アルミホイル等輻射熱に対して高反射率の素材により遮熱性断熱性を高めた物はない。  There is no corrugated cardboard box that has improved heat insulation and heat insulation properties due to its high reflectivity for radiant heat, such as aluminum foil.

紙は、熱伝導率が小さく断熱性に富む事は知られているが、充分な断熱性を得るためには、ある程度の厚みが必要である。しかし、輸送用や梱包用等を目的とするダンボール箱は、内容積を大きくする必要が有ることや重量を軽くしなければならないため、ダンボールの厚みを極力薄くしている。従って、遮熱断熱性を高める事は難しいという問題があった。又、プラスチック製のダンボールは、熱伝導率も大きく遮熱断熱性に乏しいという問題があった。
本発明は、この問題を解決しようとするものである。
Paper is known to have low thermal conductivity and high heat insulation properties, but a certain thickness is required to obtain sufficient heat insulation properties. However, a cardboard box intended for transportation, packaging, or the like needs to have a large internal volume and must be light in weight, so the thickness of the cardboard is made as thin as possible. Therefore, there is a problem that it is difficult to improve the heat insulation and heat insulating properties. Also, plastic corrugated cardboard has a problem in that it has a high thermal conductivity and poor heat insulation and heat insulation properties.
The present invention seeks to solve this problem.

課題を解決する為の手段Means to solve the problem

ダンボールは、表のライナー2、波型をした中芯3、裏のライナー4等の素材で構成されているが、本発明は更にアルミホイル等輻射熱に対して高反射率の素材1を取り付けたボードにより作られたダンボール箱である。アルミホイル等輻射熱に対して高反射率の素材1は、両面からくる輻射熱の大半を侵入面側に反射してしまう。従って、この素材1をダンボールに取り付けることにより、ダンボールを通過する輻射熱は非常に少なくなり、高い遮熱性を得ることが出来る。更に、アルミホイル等輻射熱に対して高反射率の素材1を、空気層が出来るように間をあけて2箇所以上取り付けると、ダンボールを通過する伝導熱も少なくなり、高い断熱性をも得ることが出来る。
以上の様に、遮熱性を高める目的の場合は、アルミホイル等輻射熱に対して高反射率の素材1は1箇所で良く、表のライナー2又は裏のライナー4の外側、或いは間に取り付ければよい。
遮熱性及び断熱性の両方を高める目的の場合は、中芯3と表のライナー2又は裏のライナー4の間および表のライナー2及び裏のライナー4の外側等に、アルミホイル等輻射熱に対して高反射率の素材1を2箇所以上間隔を開けて取り付ける。もちろん、表のライナー及び裏のライナーの両外側にアルミホイル等輻射熱に対して高反射率の素材を取り付けると、最大の効果を得ることが出来る。
ダンボールが5層構造の場合も、同様の考え方で取り付ければよいが、アルミホイル等輻射熱に対して高反射率の素材1の間隔は広い方がより効果的である。
アルミホイル等輻射熱に対して高反射率の素材1は、空気や湿気を全く透さない為、輸送物に新鮮な空気を必要とする場合は、ダンボールに小穴をあけて使用する事も可能である。
The cardboard is composed of materials such as the front liner 2, the corrugated core 3, the back liner 4 and the like. In the present invention, a material 1 having a high reflectivity against radiant heat such as aluminum foil is further attached. A cardboard box made of boards. The material 1 having high reflectivity with respect to radiant heat, such as aluminum foil, reflects most of the radiant heat coming from both sides to the intrusion surface side. Therefore, by attaching the material 1 to the corrugated cardboard, the radiant heat passing through the corrugated cardboard becomes very small, and a high heat shielding property can be obtained. Furthermore, if two or more parts of the material 1 having high reflectivity against radiant heat such as aluminum foil are attached so as to form an air layer, the conduction heat passing through the corrugated cardboard is reduced, and high heat insulation is obtained. I can do it.
As described above, for the purpose of improving the heat shielding property, the material 1 having high reflectivity with respect to the radiant heat such as aluminum foil may be provided at one place, and if it is attached outside or between the front liner 2 or the back liner 4. Good.
For the purpose of improving both heat insulation and heat insulation, aluminum foil, etc. is radiated between the core 3 and the front liner 2 or the back liner 4 and outside the front liner 2 and the back liner 4. Attach two or more highly reflective materials 1 at intervals. Of course, the maximum effect can be obtained by attaching a material having high reflectivity against radiant heat such as aluminum foil on both outer sides of the front liner and the back liner.
When the corrugated cardboard has a five-layer structure, it may be attached in the same way, but it is more effective that the interval between the materials 1 having high reflectivity with respect to radiant heat such as aluminum foil is wider.
Material 1 with high reflectivity against radiant heat, such as aluminum foil, does not transmit air or moisture at all, so if you need fresh air for transport, you can use a small hole in the cardboard. is there.

発明の効果The invention's effect

新鮮野菜や鮮魚等の腐食や品質低下の原因である輻射熱を大半減らす事が出来る為、夏場でも長期に鮮度保持が可能となる。また、アルミホイル等輻射熱に対して高反射率の素材は、低温域の温度も反射してしまうため、輸送物の凍結防止効果もある。
アルミホイル等輻射熱に対して高反射率の素材を2箇所以上取り付けたダンボール箱は、外気の影響を余り受けないので、穀物や野菜を長期に保存する為の定温倉庫の代用としても使用可能である。
又、ダンボール箱の合わせ目等空気の出入りが無い様に同質のテープでシールすると、箱内には湿気が侵入しない為、衣服の保存箱としても利用可能である。
Since most of the radiant heat that causes corrosion and quality degradation of fresh vegetables and fresh fish can be reduced, the freshness can be maintained for a long time even in summer. In addition, a material having a high reflectivity with respect to radiant heat such as aluminum foil also reflects the temperature in a low temperature region, and thus has an effect of preventing the freezing of the transported goods.
Cardboard boxes with two or more highly reflective materials for radiant heat such as aluminum foil are not affected by outside air, so they can be used as a substitute for constant temperature storage for long-term storage of grains and vegetables. is there.
In addition, when sealing with the same quality tape so that air does not enter and exit, such as the joints of cardboard boxes, moisture does not enter the box, so it can also be used as a storage box for clothes.

本発明の実施例を示す断面図。Sectional drawing which shows the Example of this invention. 本発明の実施例を示す断面図。Sectional drawing which shows the Example of this invention.

符号の説明Explanation of symbols

1アルミホイル等
2表のライナー
3中芯
4裏のライナー
1 Aluminum foil, etc. 2 Liner in the table 3 Core 4 Back liner

Claims (1)

表のライナー、中芯、裏のライナーで構成された紙製又はプラスチック製等のダンボールの両面又は間に、アルミホイル等輻射熱に対して高反射率の素材を1箇所以上取り付けて形成されたボードによりつくられた遮熱断熱ダンボール箱。  Board formed by attaching one or more materials with high reflectivity against radiant heat, such as aluminum foil, on both sides or between paper or plastic corrugated cardboard composed of a front liner, center core, and back liner Heat insulation and insulation cardboard box made by
JP2006047466A 2006-01-27 2006-01-27 Thermal-insulating and heat-insulating corrugated cardboard box Pending JP2007197086A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2006047466A JP2007197086A (en) 2006-01-27 2006-01-27 Thermal-insulating and heat-insulating corrugated cardboard box

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2006047466A JP2007197086A (en) 2006-01-27 2006-01-27 Thermal-insulating and heat-insulating corrugated cardboard box

Publications (1)

Publication Number Publication Date
JP2007197086A true JP2007197086A (en) 2007-08-09

Family

ID=38452078

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2006047466A Pending JP2007197086A (en) 2006-01-27 2006-01-27 Thermal-insulating and heat-insulating corrugated cardboard box

Country Status (1)

Country Link
JP (1) JP2007197086A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112124735A (en) * 2020-09-29 2020-12-25 隆森控股有限公司 Packaging corrugated board, packaging corrugated carton and manufacturing process thereof
CN116142614A (en) * 2023-03-09 2023-05-23 浙江上峰包装新材料有限公司 Fireproof corrugated carton and production method thereof

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112124735A (en) * 2020-09-29 2020-12-25 隆森控股有限公司 Packaging corrugated board, packaging corrugated carton and manufacturing process thereof
CN116142614A (en) * 2023-03-09 2023-05-23 浙江上峰包装新材料有限公司 Fireproof corrugated carton and production method thereof
CN116142614B (en) * 2023-03-09 2023-08-08 浙江上峰包装新材料有限公司 Fireproof corrugated carton and production method thereof

Similar Documents

Publication Publication Date Title
KR101730461B1 (en) Heat and cold insulation function having packing box
AU2017240890A1 (en) Shipping container with compostable insulation
US20060147696A1 (en) Metallized heat resistant material with thermal barrier
JP6308420B2 (en) Foldable freezing cold insulation box
US20180194538A1 (en) Packaging box having heat-retaining and cold-retaining functions
JP7397494B2 (en) insulated container
KR101579424B1 (en) Cardboard box with water-resistant seat
JP2010505083A5 (en)
US20050058790A1 (en) Metallized heat resistant material with thermal barrier
JP2007197086A (en) Thermal-insulating and heat-insulating corrugated cardboard box
WO2018074603A1 (en) Heat shielding structure and method for adding heat shielding structure
WO2017085836A1 (en) Paper cold storage container
KR200451372Y1 (en) Paper for heat insulation box
US20080032077A1 (en) Metallized heat resistant material with thermal barrier
KR102130568B1 (en) A paper for packing box having warm or cold insulation
JP2014020775A (en) Cold reserving facility
CN208037159U (en) A kind of freeze proof printing corrugated carton
CN213975052U (en) Corrugated case with constant temperature effect
JP2007170157A (en) Thermal barrier and thermal insulation cemented excelsior board
JP2019196223A (en) Assembling type heat shielding and heat insulating case
JP2014177287A (en) Conveying container
JP2020186040A (en) container
JP6805427B2 (en) Cold storage liner
JP2007191212A (en) Thermal shielding and thermal insulation foamed plastic transportation box
CN110239151A (en) A kind of environment protecting thermal insulating plate, preparation method and incubation chamber