CN201784872U - Plastic-aluminum composite round bottom bag for automobile sealant - Google Patents
Plastic-aluminum composite round bottom bag for automobile sealant Download PDFInfo
- Publication number
- CN201784872U CN201784872U CN2010205232638U CN201020523263U CN201784872U CN 201784872 U CN201784872 U CN 201784872U CN 2010205232638 U CN2010205232638 U CN 2010205232638U CN 201020523263 U CN201020523263 U CN 201020523263U CN 201784872 U CN201784872 U CN 201784872U
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- Prior art keywords
- plastic
- round bottom
- bottom bag
- bag
- aluminum composite
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Abstract
The utility model provides a plastic-aluminum composite round bottom bag for automobile sealant, which is applied on the automatic production line. The plastic-aluminum composite round bottom bag is used for filling automobile sealant, and during the filling, the interfusion of air can be prevented. The plastic-aluminum composite round bottom bag includes a cylinder body and a round bottom bag which are made of plastic-aluminum composite film, wherein the cylinder body and the round bag bottom are integrated through hot pressing.
Description
One, technical field:
The utility model relates to a kind of automobile sealed glue with plastic-aluminum combined round bottom bag, belongs to the industrial packaging technical field.
Two, background technology:
Automobile sealed glue is the very high fluid of a kind of viscosity, in a single day be characterized in contacting with air, meeting and airborne moisture and chemical action that oxygen takes place form lump, as are used for auto production line, lump stops up the glue conveying box road probably and causes manufacturing line to stop production completely, and loss is serious.Therefore the packing of automobile sealed glue is wanted strictness to stop air to sneak into, but still has effectively measure solution at present.Therefore automatic production lines often arrives this interruption, and can not be open to traffic.
The packing of automobile sealed glue adopts diameter ∮ 560mm, and the steel drum of height 880mm is done external packing, the plastic-aluminum combined round bottom bag of liner corresponding size, and plastic-aluminum combined round bottom bag can not mixing air when key was can.
Plastic-aluminum combined round bottom bag internal layer adopts polyethylene (PE), belong to non-polar material, surface tension is very low, and therefore the cohesive resistance with automobile sealed glue is very low, bag wall possibility residual air when causing can, this has just greatly limited being open to traffic of automobile automatic production lines.Therefore automobile sealed glue industry is badly in need of seeking a kind ofly can stopping the packaging bag that air is sneaked into when can.
Three, summary of the invention:
The purpose of this utility model is at existing technical situation, provides a kind of automobile sealed glue with plastic-aluminum combined round bottom bag, and this plastic-aluminum combined round bottom bag is applicable to the automobile sealed glue of can, can effectively stop air to be sneaked into from the external world during can.
The purpose of this utility model realizes by following measure:
A kind of automobile sealed glue is characterized in that with plastic-aluminum combined round bottom bag: it comprises the cylindrical shell and the circular bag end of aluminum-plastic composite membrane, and a described cylindrical shell and a circular bag end sinter are integrated.
Make the cylindrical shell and the aluminum-plastic composite membrane at circular bag end corona treatment.
A round bottom bag cylindrical shell of the present utility model and a circular bag end, all adopt aluminum-plastic composite membrane to make because the aluminum plastic film barrier is strong, can effectively stop can after air infiltrate from the external world, be pure plastic film and cylindrical shell adopted in the past.
The utility model has following advantage compared to existing technology:
The utility model has carried out corona treatment (high-frequency and high-voltage discharge process to the surface of plastic-aluminum combined membrane material, voltage is 30～60kv, frequency is 30～50kHz), molecular polarity is increased, surface tension improves, and the round bottom bag of making greatly improves the adhesive ability of automobile sealed glue, and sealant is close on bag wall during can, air is all driven away, stopped air and sneaked into.The barrier excellence of aluminium plastic composite material will reliably stop air to infiltrate from the external world after the can.
The utility model design vehicle sealant is suitable for the metal bucket liner with plastic-aluminum combined round bottom bag, can open object and metal bucket are isolated, also can prevent the pollution of metal bucket to content.Thereby can improve the cyclic utilization rate of metal bucket, reduce the production and transport cost greatly.
The shape of this round bottom bag is consistent with metal bucket, and leak tightness is splendid, can keep content and air moisture to isolate for a long time and improve the preservation quality.
Four, description of drawings:
Fig. 1 is a structural representation of the present utility model.
Among the figure: the 1-cylindrical shell; At the bottom of the 2-bag; The 3-centre joint.
Five, the specific embodiment:
As shown in Figure 1, automobile sealed glue of the present utility model is with plastic-aluminum combined round bottom bag, its cylindrical shell 1 and the circular bag end 2, all adopt plastic-aluminum combined membrane material to make, and the cylindrical shell 1 and the inside face at the circular bag end 2 are through corona treatment, and aluminum-plastic composite membrane can adopt the PET/Al/PE aluminum-plastic composite membrane; The cylindrical shell 1 and the circular bag end 2 are one through the hot pressing of round bottom bag making machine, and cylindrical shell 1 both sides are the centre joint 3.The material of making this plastic-aluminum combined round bottom bag passes through corona treatment in advance, thereby can effectively stop air to be sneaked into when can.The plastic-aluminum combined round bottom bag barrier excellence of making, the reliable air that stops infiltrates from the external world after the can.
Claims (2)
1. an automobile sealed glue is with plastic-aluminum combined round bottom bag, and it is characterized in that: it comprises the cylindrical shell and the circular bag end of aluminum-plastic composite membrane, and a described cylindrical shell and a circular bag end sinter are integrated.
2. automobile sealed glue according to claim 1 is characterized in that with plastic-aluminum combined round bottom bag: described aluminum-plastic composite membrane is the material through corona treatment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205232638U CN201784872U (en) | 2010-09-09 | 2010-09-09 | Plastic-aluminum composite round bottom bag for automobile sealant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205232638U CN201784872U (en) | 2010-09-09 | 2010-09-09 | Plastic-aluminum composite round bottom bag for automobile sealant |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201784872U true CN201784872U (en) | 2011-04-06 |
Family
ID=43816847
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205232638U Expired - Lifetime CN201784872U (en) | 2010-09-09 | 2010-09-09 | Plastic-aluminum composite round bottom bag for automobile sealant |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201784872U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110053329A (en) * | 2018-07-03 | 2019-07-26 | 南京沪江复合材料股份有限公司 | Sealant packaging and its manufacturing method |
-
2010
- 2010-09-09 CN CN2010205232638U patent/CN201784872U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110053329A (en) * | 2018-07-03 | 2019-07-26 | 南京沪江复合材料股份有限公司 | Sealant packaging and its manufacturing method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP03 | Change of name, title or address |
Address after: Jiangning District of Nanjing City, Jiangsu province 211111 streets moling Industrial Zone Blue Xia Road No. 10 Patentee after: Nanjing Shanghai composite materials Limited by Share Ltd Address before: Jiangning Science Park Keyuan Road District of Nanjing City, Jiangsu Province, No. 128 211112 Patentee before: Nanjing Hujiang Composite Materials Co., Ltd. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20110406 |
|
| CX01 | Expiry of patent term |