CN103253461B - High impact polystyrene cup - Google Patents
High impact polystyrene cup Download PDFInfo
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- CN103253461B CN103253461B CN201310158659.5A CN201310158659A CN103253461B CN 103253461 B CN103253461 B CN 103253461B CN 201310158659 A CN201310158659 A CN 201310158659A CN 103253461 B CN103253461 B CN 103253461B
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- resistant layer
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- crack
- temperature resistant
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Abstract
The present invention relates to high impact polystyrene cup, comprise cup, the outside of described cup is low temperature resistant layer, the inner side of described cup is crack-resistant layer, described low temperature resistant layer and crack-resistant layer are combined at the bottom of the wall of cup of cup and the cup of cup, the thickness of described low temperature resistant layer and the percentum shared by thickness of crack-resistant layer are 1:20 ~ 1:10, described wall of cup surrounds into placed cavity along the sidewall at the bottom of cup, described low temperature resistant layer is GPPS, described crack-resistant layer is HIPS and SBS, and the quality of described HIPS and the percentum shared by the quality of SBS are 9:1 ~ 8:1; Advantage of the present invention: by HIPS and SBS by reasonably coordinating the crack-resistant layer made, and the low temperature resistant layer of one deck by being compounded with outside crack-resistant layer, ensure that cup has low temperature resistance, and make cup have impact, ensure that cup does not break under external impacts, reduce damage rate, improve service life.
Description
Technical field
The present invention relates to high impact polystyrene cup.
Background technology
At present, the cup of the cryogenic products such as ice cream adopts polystyrene to make, and polystyrene products low temperature resistivity can be good, but its shock resistance is poor, by be easy to during external force deformation cracking, thus affect its use, store, transport and carrying, improve productive costs, reduce the service life of cup, result of use is poor.
Summary of the invention
The problems such as to be existing cup easily break when being subject to external force extrusion the technical problem to be solved in the present invention, and shock resistance is poor, and result of use is poor, causes productive costs high, and service life of cup is short, thus high impact polystyrene cup is provided.
In order to solve the problems of the technologies described above, the present invention is achieved by the following technical solutions: high impact polystyrene cup, comprise cup, the outside of described cup is low temperature resistant layer, the inner side of described cup is crack-resistant layer, described low temperature resistant layer and crack-resistant layer are combined at the bottom of the wall of cup of cup and the cup of cup, the thickness of described low temperature resistant layer and the percentum shared by thickness of crack-resistant layer are 1:20 ~ 1:10, described wall of cup surrounds into placed cavity along the sidewall at the bottom of cup, described low temperature resistant layer is GPPS, described crack-resistant layer is HIPS and SBS, the quality of described HIPS and the percentum shared by the quality of SBS are 9:1 ~ 8:1.
Preferably, the thickness of described low temperature resistant layer is 0.025 ~ 0.15mm, and resistance to low temperature is good, and practicality is good.
Preferably, the thickness of described crack-resistant layer is 0.5 ~ 1.5mm, and ensure that cup does not break under the impact of external force, result of use is good.
Preferably, the spacing at the bottom of described cup and between wall of cup bottom is 10 ~ 20mm, improves the anti-impact force of cup, ensures that cup does not break.
Preferably, the thickness at the bottom of described cup is 0.5 ~ 1.5mm, and in the service life at the bottom of improve glass, Practical Performance is good.
Preferably, the cross-sectional plane of described wall of cup is fan-shaped, and described fan-shaped neutral angle is 120 ~ 150 °, is convenient to the formation of wall of cup, and result of use is good.
Preferably, the cross-sectional plane at the bottom of institute's cup is circular or rectangle or triangle, and described wall of cup is provided with and the circular groove matched at the bottom of cup, connects reliable, practical.
Preferably, the top of described wall of cup is provided with arc sections, and the diameter of described arc sections is 3 ~ 5mm, is convenient to the packaging of cup.
Preferably, the outside of described low temperature resistant layer is provided with at least one circle tread plate, and increase friction force, prevent cup from skidding, practicality is good.
Preferably, described tread plate is criss-cross, and the outside of described tread plate is provided with circular arc chamfering, and the shape also can being convenient to processing for other, cruciform construction is simple, and result of use is good, and reliability is strong.
In sum, advantage of the present invention: by HIPS and SBS by reasonably coordinating the crack-resistant layer made, and the low temperature resistant layer of one deck by being compounded with outside crack-resistant layer, ensure that cup has low temperature resistance, and make cup have impact, ensure that cup does not break under external impacts, reduce damage rate, improve service life.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the invention will be further described:
Fig. 1 is the structural representation of high impact polystyrene cup of the present invention.
Detailed description of the invention
As shown in Figure 1, high impact polystyrene cup, comprise cup 1, the outside of described cup 1 is low temperature resistant layer 2, the inner side of described cup 1 is crack-resistant layer 3, described low temperature resistant layer 2 and crack-resistant layer 3 to be combined at the bottom of the wall of cup 11 of cup 1 and the cup of cup 1 12, the thickness of described low temperature resistant layer 2 and the percentum shared by thickness of crack-resistant layer 3 are 1:10, described wall of cup 11 at the bottom of cup 12 sidewall surround into placed cavity 13, described low temperature resistant layer 2 is GPPS, described crack-resistant layer 3 is HIPS and SBS, the quality of described HIPS and the percentum shared by the quality of SBS are 8:1, the thickness of described low temperature resistant layer 2 is 0.05mm, resistance to low temperature is good, practicality is good, the thickness of described crack-resistant layer 3 is 0.5mm, ensure that cup 1 does not break under the impact of external force, result of use is good, spacing at the bottom of described cup between 12 and wall of cup 11 bottom is 15mm, improve the anti-impact force of cup 1, ensure that cup 1 does not break, at the bottom of described cup, the thickness of 12 is 0.7mm, at the bottom of improve glass 12 service life, Practical Performance is good, the cross-sectional plane of described wall of cup 11 is fan-shaped, described fan-shaped neutral angle is 135 °, be convenient to the formation of wall of cup 11, result of use is good, the cross-sectional plane of 12 at the bottom of institute's cup is circular or rectangle or triangle, described wall of cup 11 is provided with and 12 circular grooves matched at the bottom of cup, connect reliable, practical, the top of described wall of cup 11 is provided with arc sections 4, the diameter of described arc sections 4 is 4mm, be convenient to the packaging of cup 1, the outside of described low temperature resistant layer 2 is provided with at least one circle tread plate 5, increase friction force, prevent cup 1 from skidding, practicality is good, described tread plate 5 is criss-cross, the outside of described tread plate 5 is provided with circular arc chamfering, also can for other be convenient to process shape, cruciform construction is simple, result of use is good, reliability is strong.
The crack-resistant layer 3 that the low temperature resistant layer 2 made by GPPS, HIPS with SBS make to become at the bottom of the wall of cup 11 of cup 1 and the cup of cup 1 12 by coextru-lamination, by wall of cup 11 at the bottom of cup 1 outer wall be coiled into the placed cavity 13 of cup 1, when packaging is transported, because SBS and HIPS is by the impact resistance of rational proportioning energy actv. enhancing wall of cup 11, cup 1 is not broken.
By HIPS and SBS by reasonably coordinating the crack-resistant layer made, and the low temperature resistant layer of one deck by being compounded with outside crack-resistant layer, ensure that cup has low temperature resistance, and make cup have impact, ensure that cup does not break under external impacts, reduce damage rate, improve service life.
Claims (1)
1. high impact polystyrene cup, comprise cup (1), it is characterized in that: the outside of described cup (1) is low temperature resistant layer (2), the inner side of described cup (1) is crack-resistant layer (3), described low temperature resistant layer (2) and crack-resistant layer (3) are combined at the bottom of the wall of cup (11) of cup (1) and the cup of cup (1) (12), the thickness of described low temperature resistant layer (2) and the percentum shared by thickness of crack-resistant layer (3) are 1:20 ~ 1:10, described wall of cup (11) sidewall of (12) at the bottom of cup surrounds into placed cavity (13), described low temperature resistant layer (2) is GPPS, described crack-resistant layer (3) is HIPS and SBS, the quality of described HIPS and the percentum shared by the quality of SBS are 9:1 ~ 8:1, the thickness of described low temperature resistant layer (2) is 0.05 ~ 0.15mm, the thickness of described crack-resistant layer (3) is 0.5 ~ 1.5mm, (12) at the bottom of described cup and the spacing between wall of cup (11) bottom are 10 ~ 20mm, at the bottom of described cup, the thickness of (12) is 0.5 ~ 1.5mm, the cross-sectional plane of (12) at the bottom of institute's cup is circular or rectangle or triangle, described wall of cup (11) is provided with the circular groove matched with (12) at the bottom of cup, the top of described wall of cup (11) is provided with arc sections (4), the diameter of described arc sections (4) is 3 ~ 5mm, the outside of described low temperature resistant layer (2) is provided with at least one circle tread plate (5), described tread plate (5) is criss-cross, the outside of described tread plate (5) is provided with circular arc chamfering.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310158659.5A CN103253461B (en) | 2013-04-28 | 2013-04-28 | High impact polystyrene cup |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310158659.5A CN103253461B (en) | 2013-04-28 | 2013-04-28 | High impact polystyrene cup |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103253461A CN103253461A (en) | 2013-08-21 |
| CN103253461B true CN103253461B (en) | 2015-10-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310158659.5A Active CN103253461B (en) | 2013-04-28 | 2013-04-28 | High impact polystyrene cup |
Country Status (1)
| Country | Link |
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| CN (1) | CN103253461B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106275684A (en) * | 2016-08-30 | 2017-01-04 | 嘉兴雁荡包装有限公司 | A kind of paper-plastic stick cup with anti-theft feature |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1537977A1 (en) * | 2002-07-31 | 2005-06-08 | Shikoku Kakoki Co., Ltd. | Resin sheet for cold forming and cold formed article |
| CN1960867A (en) * | 2004-06-03 | 2007-05-09 | 三菱树脂株式会社 | Heat shrink laminate film, molding utilizing the film, heat shrink label and container |
| EP1873738A4 (en) * | 2005-04-20 | 2010-11-03 | Gunze Kk | Shrink labels |
| EP2447175A1 (en) * | 2009-06-23 | 2012-05-02 | Toppan Printing Co., Ltd. | Retort cup |
| CN102673066A (en) * | 2012-04-17 | 2012-09-19 | 芜湖市弘瑞包装制品有限公司 | High-toughness plastic composite sheet used for food cup and preparation method thereof |
-
2013
- 2013-04-28 CN CN201310158659.5A patent/CN103253461B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1537977A1 (en) * | 2002-07-31 | 2005-06-08 | Shikoku Kakoki Co., Ltd. | Resin sheet for cold forming and cold formed article |
| CN1960867A (en) * | 2004-06-03 | 2007-05-09 | 三菱树脂株式会社 | Heat shrink laminate film, molding utilizing the film, heat shrink label and container |
| EP1873738A4 (en) * | 2005-04-20 | 2010-11-03 | Gunze Kk | Shrink labels |
| EP2447175A1 (en) * | 2009-06-23 | 2012-05-02 | Toppan Printing Co., Ltd. | Retort cup |
| CN102673066A (en) * | 2012-04-17 | 2012-09-19 | 芜湖市弘瑞包装制品有限公司 | High-toughness plastic composite sheet used for food cup and preparation method thereof |
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| Publication number | Publication date |
|---|---|
| CN103253461A (en) | 2013-08-21 |
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| C14 | Grant of patent or utility model | ||
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| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: High impact polystyrene cup Effective date of registration: 20221012 Granted publication date: 20151028 Pledgee: Agricultural Bank of China Limited by Share Ltd. Jiaxing branch Pledgor: JIAXING YANDANG PACKAGING Co.,Ltd. Registration number: Y2022980018092 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right |