CN202576324U - Dry ice foaming agent pearl wool - Google Patents
Dry ice foaming agent pearl wool Download PDFInfo
- Publication number
- CN202576324U CN202576324U CN 201220181640 CN201220181640U CN202576324U CN 202576324 U CN202576324 U CN 202576324U CN 201220181640 CN201220181640 CN 201220181640 CN 201220181640 U CN201220181640 U CN 201220181640U CN 202576324 U CN202576324 U CN 202576324U
- Authority
- CN
- China
- Prior art keywords
- dry ice
- pearl wool
- foaming agent
- epe
- whipping agent
- 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.)
- Expired - Fee Related
Links
Images
Landscapes
- Compositions Of Macromolecular Compounds (AREA)
Abstract
The utility model relates to a dry ice foaming agent pearl wool which comprises a pearl wool body, wherein the pearl wool body is sponge-shaped, and comprises a plurality of independent air bubbles, and the carbon dioxide gas is sealed in the air bubbles. The conventional butane foaming technology is replaced by the dry ice foaming agent pearl wool, so that the produced pearl wool is free of combustible gas, therefore, the very long performance stable period is not needed, the finished products can be used only through 2-3 days performance stable period after being produced, the performance stable period can be greatly shortened, the material supply period can be shortened, and the inventory quantity can be reduced, so that the inventory pressure can be lightened. Furthermore, the foaming agent provided by the utility model is the dry ice foaming agent; therefore, the produced pearl wool has fire resistance, and does not need to add any fire retardant, so that the production cost can be effectively reduced.
Description
Technical field
The utility model relates to EPE preparation and applied technical field thereof, particularly a kind of dry ice whipping agent EPE.
Background technology
EPE is claimed EPE (Expandable Polyethylene) again; Adopting new LDPE (film grade) fat to produce countless separated foams through physical blowing constitutes; Overcome the shortcoming of frangible, the yielding and recovery difference of common foamed glue; Have water proof protection against the tide, shockproof, sound insulation, insulation, plasticity-is good, toughness is strong, capable of circulationly reproduce, plurality of advantages such as power is strong are hit in environmental protection and anti-; Also has good chemical resistance; The ideal that is the Traditional Packing material substitutes device, is widely used in the packing of multiple products such as electronic apparatus, instrument, computer, sound equipment, medicine equipment, industry control toy, lamp decoration, workmanship, glass, pottery, household electrical appliances, spraying, furniture, drinks and Gift Package, hardware, toy, melon and fruit, the internal packing of leather shoes, daily device.After adding the antistatic agent fire retardant, more show its remarkable performance.
Traditional EPE adopts the butane foaming more, because the butane penetrance is good, infiltration volatilization easily avoids residual behind the generation bubble, and therefore application is very extensive.But; Butane is a flammable gas, and the EPE that adopts the butane foaming needs the stable performance phase (thickness of looking EPE is different and different) through 15～30 days just can come into operation after processing; Increased stock's pressure to a great extent, formed bigger difficulty to producer's supply of material.
The utility model content
The main purpose of the utility model is, to above-mentioned deficiency of the prior art, a kind of dry ice whipping agent EPE is provided, and to alleviate warehousing pressure, shortens the supply time.
For realizing the foregoing invention purpose, the utility model adopts following technical scheme.
The dry ice whipping agent EPE of the utility model comprises cotton body, and said cotton body is spongy, comprises a plurality of independently bubbles, and said bubble inner sealing has dioxide gas.
Preferably, said dry ice whipping agent EPE adds the dry ice whipping agent by polythene material and is made, and said dry ice whipping agent decomposes produces said carbonic acid gas.
Preferably, said dioxide gas pressure is greater than atmospheric pressure.
Than prior art, the utlity model has following beneficial effect:
Adopt the dry ice whipping agent to replace traditional butane foaming technique; Make the EPE of producing not contain inflammable gas, thereby need not the very long stable performance phase, general after the finished product production through only needing 2～3 days stable performance phase can it be come into operation; Thereby shorten the stable performance phase widely; Shorten Lead Time, reduced quantity in stock, thereby alleviated warehousing pressure.In addition, the whipping agent of the utility model is a dry ice, i.e. carbonic acid gas, thereby self just has flame retardant resistance the EPE of producing, and need not to add any fire retardant, can effectively reduce production costs.
Description of drawings
Fig. 1 is the structural representation of dry ice whipping agent EPE among the utility model embodiment.
The realization of the utility model purpose, functional characteristics and advantage will combine embodiment, further specify with reference to accompanying drawing.
Embodiment
Below will combine accompanying drawing and specific embodiment to specify the technical scheme of the utility model, so as clearer, understand the invention essence of the utility model intuitively.
Fig. 1 is the structural representation of dry ice whipping agent EPE in the present embodiment.
With reference to shown in Figure 1; The dry ice whipping agent EPE 100 of present embodiment is processed through cooling after adding the foaming of dry ice whipping agent after by new LDPE (film grade) fat heat fused again; The dry ice whipping agent is a pulvis, and decompose the heating back, produces dioxide gas 3; Form countless bubbles 2, dioxide gas 3 is closed in 2 li in bubble.
Preferably, in dry ice whipping agent EPE 100 processes of making present embodiment, can suitably apply certain pressure; Make the pressure of the dioxide gas 3 in the bubble 2 be slightly larger than atmospheric pressure; Like this, dioxide gas 3 content in the bubble 2 are more, and flame retardant effect is also better.
Because dioxide gas 3 is enclosed in the bubble 2, and has certain pressure, therefore; EPE 100 its physicalies of being produced are better, as, than traditional EPE; Its hardness and recoverability all can improve about 10%, thereby can produce high-quality EPE.
In sum, the utility model adopts the dry ice whipping agent to replace traditional butane foaming technique, makes the EPE of producing not contain inflammable gas; Thereby need not the very long stable performance phase; General process only needs 2～3 days stable performance phase can it be come into operation after the finished product production, thereby shortens the stable performance phase widely, has shortened Lead Time; Reduce quantity in stock, thereby alleviated warehousing pressure.In addition, the whipping agent of the utility model is the dry ice whipping agent, thereby self just has flame retardant resistance the EPE of producing, and need not to add any fire retardant, can effectively reduce production costs.
The above is merely the preferred embodiment of the utility model; Be not so limit its claim; Every equivalent structure transformation that utilizes the utility model specification sheets and accompanying drawing content to be done; Directly or indirectly be used in other relevant technical fields, all in like manner be included in the scope of patent protection of the utility model.
Claims (3)
1. a dry ice whipping agent EPE comprises cotton body, it is characterized in that: said cotton body is spongy, comprises a plurality of independently bubbles, and said bubble inner sealing has dioxide gas.
2. dry ice whipping agent EPE as claimed in claim 1 is characterized in that: said dry ice whipping agent EPE adds the dry ice whipping agent by polythene material and is made, and said dry ice whipping agent decomposes produces said carbonic acid gas.
3. dry ice whipping agent EPE as claimed in claim 1 is characterized in that: said dioxide gas pressure is greater than atmospheric pressure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220181640 CN202576324U (en) | 2012-04-24 | 2012-04-24 | Dry ice foaming agent pearl wool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220181640 CN202576324U (en) | 2012-04-24 | 2012-04-24 | Dry ice foaming agent pearl wool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202576324U true CN202576324U (en) | 2012-12-05 |
Family
ID=47245756
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220181640 Expired - Fee Related CN202576324U (en) | 2012-04-24 | 2012-04-24 | Dry ice foaming agent pearl wool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202576324U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106388078A (en) * | 2016-11-23 | 2017-02-15 | 青岛亿和海丽安防科技有限公司 | Fire-extinguishing apron |
| CN106832695A (en) * | 2017-01-20 | 2017-06-13 | 惠州市沃瑞科技有限公司 | A kind of PTFE films for explosion-proof valve and preparation method thereof |
| CN110963787A (en) * | 2019-12-19 | 2020-04-07 | 江苏省宜兴非金属化工机械厂有限公司 | Porous ceramic material prepared by filling modified silica gel powder pore-forming agent with dry ice and preparation method thereof |
-
2012
- 2012-04-24 CN CN 201220181640 patent/CN202576324U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106388078A (en) * | 2016-11-23 | 2017-02-15 | 青岛亿和海丽安防科技有限公司 | Fire-extinguishing apron |
| CN106832695A (en) * | 2017-01-20 | 2017-06-13 | 惠州市沃瑞科技有限公司 | A kind of PTFE films for explosion-proof valve and preparation method thereof |
| CN110963787A (en) * | 2019-12-19 | 2020-04-07 | 江苏省宜兴非金属化工机械厂有限公司 | Porous ceramic material prepared by filling modified silica gel powder pore-forming agent with dry ice and preparation method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202576324U (en) | Dry ice foaming agent pearl wool | |
| CN102850620A (en) | Environment-friendly single EPE sheet with high foaming capacity | |
| CN102286165A (en) | Expandable polyethylene (EPE) pearl wool | |
| CN101579951A (en) | PE film compounded antistatic EPE | |
| CN104260306B (en) | Double-screw extruder for physical foaming of carbon dioxide EPE | |
| CN105126781A (en) | Environment-friendly drying agent with high water absorption rate and preparation technology thereof | |
| CN206341551U (en) | One kind radiating foam | |
| Zhang et al. | Lightweight, thermal insulation, hydrophobic mycelium composites with hierarchical porous structure: design, manufacture and applications | |
| CN101591450A (en) | A kind of production technique of PE Foam | |
| CN203512364U (en) | Pearl wool red wine bottle packing box | |
| CN106142540A (en) | A kind of production technology of EPE packaging product | |
| CN105017609A (en) | Pearl wool packing material | |
| CN103875468A (en) | Flower arrangement sponge with nutrient solution | |
| CN102849335B (en) | Composite aluminum foil packing material of pearl wool | |
| CN106046512A (en) | Environment-friendly pearl cotton | |
| CN108676232A (en) | A kind of foamed heat insulating pearl cotton | |
| CN201411132Y (en) | Novel pearl wool | |
| CN209553841U (en) | A kind of grid type abnormal shape pearl cotton | |
| CN204749379U (en) | Pearl is cotton | |
| CN104072842A (en) | Expandable polyethylene (EPE) material | |
| CN206605849U (en) | A kind of environment-friendly type Pearl wool material | |
| CN104417936A (en) | Pearl wool red wine bottle packing case | |
| CN202572925U (en) | Expandable polyethylene extruder with gear pump | |
| WO2012073226A3 (en) | Process to produce cultured pearl product through transplantation by using natural pearl nucleus waste | |
| MX2014010899A (en) | A method and apparatus for manufacturing sustainable products with a blown, foam structure. |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121205 Termination date: 20210424 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |