CN103121549A - Packing box made of expandable polystyrene (EPS) material and manufacture method thereof - Google Patents
Packing box made of expandable polystyrene (EPS) material and manufacture method thereof Download PDFInfo
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- CN103121549A CN103121549A CN2013100435776A CN201310043577A CN103121549A CN 103121549 A CN103121549 A CN 103121549A CN 2013100435776 A CN2013100435776 A CN 2013100435776A CN 201310043577 A CN201310043577 A CN 201310043577A CN 103121549 A CN103121549 A CN 103121549A
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- packing box
- box body
- upper cover
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- eps
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Abstract
The invention discloses a packing box made of expandable polystyrene (EPS) material and a manufacture method of the packing box made of EPS material. The packing box made of EPS material comprises a box body and an upper cover arranged on the top of the box body. A containing cavity is arranged in the box body. The upper cover is provided with a stop plate and an installation part. The installation part is arranged on the surface of the upper cover. The stop plate is arranged on the side face of the installation part. The EPS material comprises 50 % of water, 25 % of polystyrene, 15 % of styrenic copolymer, 2 % of antioxygen, 3 % of butane and 5 % of polyving akohol. The packing box made of EPS material has high heat retaining property, high heat insulation property, high antiknock property and high crushing resistance property, ensures the packing box not to damage in the transporting process, guarantees goods in the packing box not to damage, and improves safety of transportation.
Description
Technical field
The present invention relates to packing box of a kind of EPS material and preparation method thereof
Background technology
Packing box is as the term suggests be exactly the box of packaging product, can classify such as tub, carton by material, the cloth box, skin box, can, the acrylic box, corrugated package boxes etc. also can be classified such as gift box by the title of product, the wine box, chocolate box, pencil box, food package box, tea packaging box etc. developed into now wood, paper also has other material to be mixed to produce. packing box function: guarantee the safety of product in transportation, the class of improving product etc.Main material: Dutch plate, hawk, density board, acrylic, metal, corrugation etc.
The existing packing box that uses, the article in protection package mounted box that in transit can not be intact can make article suffer breakage because of concussion, extruding, because of a little, the raising packing box in transportation to the security protection of article, the key problem that will discuss of the present invention just.
Summary of the invention
Technical matters to be solved by this invention is to provide a kind of packing box of EPS material, have high heat retaining property, high thermal insulation, high aseismicity and high crushing resistance, guarantee that packing box is not damaged in transit, guarantee that the article in packing box do not damage, improved the safety of transportation.
For addressing the above problem, the present invention is achieved through the following technical solutions: a kind of packing box of EPS material, comprise box body, and be arranged on the upper cover at box body top, be provided with host cavity in described box body, described upper cover is provided with stop catch plate and installation portion, described installation portion is arranged on the surface of upper cover, described stop catch plate is arranged on the side of installation portion, and described EPS material is comprised of water 50%, GPPS 25%, styrene based copolymer 15%, antioxidant 2%, butane 3% and polyvinyl alcohol 5%.
Further, area that described installation portion encloses is less than the area of host cavity.
Further, area that described stop catch plate encloses is more than or equal to the area of cartridge upper surface.
Another technical matters to be solved by this invention is to provide a kind of method for making of packing box of EPS material, have high heat retaining property, high thermal insulation, high aseismicity and high crushing resistance, guarantee that packing box is not damaged in transit, guarantee that the article in packing box do not damage, improved the safety of transportation.
The method for making of described packing box is as follows:
1) precentagewise water intaking 50%, GPPS 25%, styrene based copolymer 15%, antioxidant 2%, butane 3% and polyvinyl alcohol 5%, jointly be placed in container and react, ambient temperature is controlled at the 60-70 degree, and the reaction time is 3-5 hour, gets reactant;
2) vapor tension with foam device is set as 0.1-0.3Mpa, is preheating to the 80-90 degree, then the reactant of getting step 1 puts into foam device and carry out prefoam, and the slaking through 10-12 hour gets the slaking thing;
3) get step 2 slaking thing and place in the box body forming machine, in mould, temperature is the 130-150 degree, keeps pressure 0.05-0.1Mpa, by cooling and demolding, gets box body;
4) get step 2 slaking thing and place in the upper cover forming machine, in mould, temperature is the 130-150 degree, keeps pressure 0.05-0.1Mpa, by cooling and demolding, gets box body.
The invention has the beneficial effects as follows: article storage is in packing box; can protect the not squeezed evil idea of article or shake bad by actv.; have high heat retaining property, high thermal insulation, high aseismicity and high crushing resistance, guarantee safety in transit, be applicable to storage and the transportation of frozen food.
Description of drawings
In order to be easy to explanation, the present invention is done to describe in detail by following specific embodiment and accompanying drawing.
Fig. 1 is the overall diagram of the packing box of EPS material of the present invention;
Fig. 2 is the superstructure figure of the packing box of EPS material of the present invention.
The specific embodiment
Following examples are used for explanation the present invention, but are not used for limiting the scope of the invention.
The packing box of a kind of EPS material of the present invention, comprise box body 1, and be arranged on the upper cover 2 at box body 1 top, be provided with host cavity 3 in described box body 1, described upper cover 2 is provided with stop catch plate 4 and installation portion 5, described installation portion 5 is arranged on the surface of upper cover 2, and described stop catch plate 4 is arranged on the side of installation portion 5, and described EPS material is comprised of water 50%, GPPS 25%, styrene based copolymer 15%, antioxidant 2%, butane 3% and polyvinyl alcohol 5%.
Described installation portion 5 enclose area less than the area of host cavity 3.
Described stop catch plate 4 enclose area more than or equal to the area of box body 1 upper surface.
The method for making of described packing box is as follows:
1) precentagewise water intaking 50%, GPPS 25%, styrene based copolymer 15%, antioxidant 2%, butane 3% and polyvinyl alcohol 5%, jointly be placed in container and react, ambient temperature is controlled at the 60-70 degree, and the reaction time is 3-5 hour, gets reactant; In the present embodiment, temperature is 70 degree, and the time is 5 hours.
2) vapor tension with foam device is set as 0.1-0.3Mpa, is preheating to the 80-90 degree, then the reactant of getting step 1 puts into foam device and carry out prefoam, and the slaking through 10-12 hour gets the slaking thing; In the present embodiment, vapor tension is 0.1Mpa, and preheating is 90 degree, and the curing time is 10 hours.
3) get step 2 slaking thing and place in the box body forming machine, in mould, temperature is the 130-150 degree, keeps pressure 0.05-0.1Mpa, by cooling and demolding, gets box body; In the present embodiment, temperature is 135 degree, and pressure is 0.05Mpa.
4) get step 2 slaking thing and place in the upper cover forming machine, in mould, temperature is the 130-150 degree, keeps pressure 0.05-0.1Mpa, by cooling and demolding, gets box body, and in the present embodiment, temperature is 135 degree, and pressure is 0.05Mpa.
Experimental example
Experimental basis, get 10 parts of freezing article, put into packing box of the present invention for 5 parts, put into the normal packet mounted box for 5 parts, be placed on simultaneously transportation in car, 3 kilometers highways travel, 1 kilometer rugged road surface, after being experiment purpose ground, 5 parts of freezing article of putting into the normal packet mounted box and packing box all have damage in various degree, and it is all intact to put into freezing article and the packing box of packing box of the present invention, do not damage, therefore, the present invention has high heat retaining property, high thermal insulation, high aseismicity and high crushing resistance, and Transport Safety is high.
The present invention is not limited to above-mentioned preferred forms, and other any or akin products identical with the present invention that anyone draws under enlightenment of the present invention are within all dropping on protection scope of the present invention.
Claims (4)
1. the packing box of an EPS material, it is characterized in that: comprise box body, and be arranged on the upper cover at box body top, be provided with host cavity in described box body, described upper cover is provided with stop catch plate and installation portion, described installation portion is arranged on the surface of upper cover, and described stop catch plate is arranged on the side of installation portion, and described EPS material is comprised of water 50%, GPPS 25%, styrene based copolymer 15%, antioxidant 2%, butane 3% and polyvinyl alcohol 5%.
2. the packing box of EPS material according to claim 1, it is characterized in that: area that described installation portion encloses is less than the area of host cavity.
3. the packing box of EPS material according to claim 1, it is characterized in that: area that described stop catch plate encloses is more than or equal to the area of cartridge upper surface.
4. the method for making of the packing box of an EPS material as claimed in claim 1, it is characterized in that: the method for making of described packing box is as follows:
1) precentagewise water intaking 50%, GPPS 25%, styrene based copolymer 15%, antioxidant 2%, butane 3% and polyvinyl alcohol 5%, jointly be placed in container and react, ambient temperature is controlled at the 60-70 degree, and the reaction time is 3-5 hour, gets reactant;
2) vapor tension with foam device is set as 0.1-0.3Mpa, is preheating to the 80-90 degree, then the reactant of getting step 1 puts into foam device and carry out prefoam, and the slaking through 10-12 hour gets the slaking thing;
3) get step 2 slaking thing and place in the box body forming machine, in mould, temperature is the 130-150 degree, keeps pressure 0.05-0.1Mpa, by cooling and demolding, gets box body;
4) get step 2 slaking thing and place in the upper cover forming machine, in mould, temperature is the 130-150 degree, keeps pressure 0.05-0.1Mpa, by cooling and demolding, gets box body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013100435776A CN103121549A (en) | 2013-01-28 | 2013-01-28 | Packing box made of expandable polystyrene (EPS) material and manufacture method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013100435776A CN103121549A (en) | 2013-01-28 | 2013-01-28 | Packing box made of expandable polystyrene (EPS) material and manufacture method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103121549A true CN103121549A (en) | 2013-05-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013100435776A Pending CN103121549A (en) | 2013-01-28 | 2013-01-28 | Packing box made of expandable polystyrene (EPS) material and manufacture method thereof |
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| CN (1) | CN103121549A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2050825U (en) * | 1989-02-04 | 1990-01-10 | 哈尔滨市劳务开发公司实用技术研究所 | New practical box being able to keep food fresh |
| CN1890308A (en) * | 2003-12-12 | 2007-01-03 | 巴斯福股份公司 | Expandable polystyrene granulates with a bi- or multi-modal molecular-weight distribution |
| JP2007031641A (en) * | 2005-07-29 | 2007-02-08 | Sekisui Plastics Co Ltd | Expandable polystyrene resin particle, method for producing the same, expanded molding, and packaged food |
| CN101289519A (en) * | 2008-06-10 | 2008-10-22 | 上海碧虎节能保温材料有限公司 | Preparation of organic-inorganic composite foam material |
| CN101289521A (en) * | 2007-04-18 | 2008-10-22 | 田玉鑫 | Method for preparing spherical polystyrol of low volatile |
| CN102493566A (en) * | 2011-12-28 | 2012-06-13 | 武汉华轩高新技术有限公司 | Flame-retardant expandable polystyrene (EPS) insulation board and preparation method thereof |
| CN202670414U (en) * | 2012-06-13 | 2013-01-16 | 成都蓉生药业有限责任公司 | Heat-preservation box for drug cold-chain transportation |
-
2013
- 2013-01-28 CN CN2013100435776A patent/CN103121549A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2050825U (en) * | 1989-02-04 | 1990-01-10 | 哈尔滨市劳务开发公司实用技术研究所 | New practical box being able to keep food fresh |
| CN1890308A (en) * | 2003-12-12 | 2007-01-03 | 巴斯福股份公司 | Expandable polystyrene granulates with a bi- or multi-modal molecular-weight distribution |
| JP2007031641A (en) * | 2005-07-29 | 2007-02-08 | Sekisui Plastics Co Ltd | Expandable polystyrene resin particle, method for producing the same, expanded molding, and packaged food |
| CN101289521A (en) * | 2007-04-18 | 2008-10-22 | 田玉鑫 | Method for preparing spherical polystyrol of low volatile |
| CN101289519A (en) * | 2008-06-10 | 2008-10-22 | 上海碧虎节能保温材料有限公司 | Preparation of organic-inorganic composite foam material |
| CN102493566A (en) * | 2011-12-28 | 2012-06-13 | 武汉华轩高新技术有限公司 | Flame-retardant expandable polystyrene (EPS) insulation board and preparation method thereof |
| CN202670414U (en) * | 2012-06-13 | 2013-01-16 | 成都蓉生药业有限责任公司 | Heat-preservation box for drug cold-chain transportation |
Non-Patent Citations (1)
| Title |
|---|
| 赵奕斌: "《化工百科全书》", 1 January 2003, 化学工业出版社 * |
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Application publication date: 20130529 |
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