CN205394896U - Plastic particle - Google Patents
Plastic particle Download PDFInfo
- Publication number
- CN205394896U CN205394896U CN201620133371.1U CN201620133371U CN205394896U CN 205394896 U CN205394896 U CN 205394896U CN 201620133371 U CN201620133371 U CN 201620133371U CN 205394896 U CN205394896 U CN 205394896U
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- Prior art keywords
- plastic pellet
- hole
- flame
- pellet according
- retardant layer
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- Expired - Fee Related
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- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
Abstract
The utility model discloses a plastic particle, which comprises a body, the body is the cylinder, the one end of body is provided with the bump, be provided with the through -hole on its axis of body edge, the through -hole runs through the upper and lower terminal surface of body, has reached the cooling rate who has accelerated plastic particle, shortens the effect that processing expended time in.
Description
Technical field
This utility model relates to plastics arts, more specifically, it relates to a kind of plastic pellet.
Background technology
Plastic pellet, it is being commonly called as of plastic grain, it is that plastics store with semi-finished product form, the raw material of transport and machine-shaping, plastics are family macromolecule materials, ethylene can be prepared for raw material with oil, propylene, vinyl chloride, styrene etc., the molecule of these materials can react to each other under certain condition and generate the compound that molecular weight is very big, i.e. macromolecule, various plastics (agricultural films, woven bag, convenient bag, carafe, plastic tub bucket, old sandals etc.), make granule be mechanically actuated from cleaning to, at present, common plastic pellet all can occur that outward appearance is irregular, particle is uneven, the problem being difficult to calculate particle number.
In order to solve the problems referred to above, in one section of Chinese patent document that number of patent application is " 201320467979.4 ", describe a kind of plastic pellet, body is solid cylinder, one end of body cylinder has small salient point, body surface meets a flame-retardant layer, flame-retardant layer and smoke suppressant rete composite joint, the salient point having can conveniently calculate the number of particle, the rete simultaneously met makes particle have the mechanical property of excellence, hot strength, bending strength and heat resistance, good fluidity, it is widely used in light fixture, auto parts, television set, on the spare and accessory parts such as computer and vacuum cleaner.
But, above-mentioned this plastic pellet and existing most of plastic pellet, pelletize is carried out mainly by screw extruder, the plastic grain created needs to cool down, but, the time of plastic pellet cooling is all long, the time of the machine-shaping of the plastic pellet being greatly prolonged, makes the production efficiency of plastic pellet receive certain impact.
Utility model content
For the deficiency that prior art exists, the purpose of this utility model is in that to provide a kind of rate of cooling accelerating plastic pellet, shortens and processes time-consuming plastic pellet.
For achieving the above object, this utility model provides following technical scheme: a kind of plastic pellet, including body, described body is cylinder, one end of described body is provided with salient point, and described body is provided with through hole along its axis, and described through hole runs through the upper and lower end face of body.
By adopting technique scheme, plastic pellet is put into when cooling down with cold water in cooling bay, cold water can enter into the center of body by through hole, the rate of cooling of plastic pellet is accelerated by through hole, enable plastic pellet quickly to be cooled down, substantially reduce the time that plastic particle processing molding expends.
Further, the diameter of described through hole is 40-80um.
By adopting technique scheme, the diameter range of through hole is preferably 40-80um, and body also can play good radiating effect while having good structural strength.
Further, the diameter of described through hole is 60um.
By adopting technique scheme, the diameter of through hole is 60um, makes radiating effect and structural strength reach the best.
Further, described body is provided with flame-retardant layer.
By adopting technique scheme, plastic pellet is made to have fire-retardant effect, it is to avoid the situation of plastic pellet initiation fire in storage process occurs.
Further, described flame-retardant layer is compounded on body is formed by a kind of Biodegradable flame resistance material.
By adopting technique scheme, this material has good anti-flammability, improves the flame retardant effect of plastic pellet, and meanwhile, this material is good degradability also, decreases the pollution to environment.
Further, described flame-retardant layer is provided with low-viscosity layer.
By adopting technique scheme, low-viscosity layer makes the surface of body have relatively low viscosity, it is to avoid plastic pellet surface speckles with dust, improves the clean degree of body surface.
Further, described low-viscosity layer is formed on flame-retardant layer by a kind of high solids content, low viscosity incombustible polyether polyol polymer Material cladding.
By adopting technique scheme, this material has good low-viscosity performance, and meanwhile, this material also has higher difficulty combustion degree, can further improve the effect being difficult to burn of plastic pellet.
Further, it is plugged with dry body in described through hole.
Further, described dry body is made up of sponge material.
By adopting technique scheme, dry body is made up of sponge material, and the moisture in through hole can be siphoned away by the dry body of sponge material, makes quickly to be dried in through hole.
In sum, this utility model has the advantages that cold water can enter into the center of body by through hole, the rate of cooling of plastic pellet is accelerated by through hole, plastic pellet is enable quickly to be cooled down, substantially reduce the time that plastic particle processing molding expends, the diameter of through hole is preferably 40-80um, also good radiating effect can be played while making body have good structural strength, body arranges flame-retardant layer, this plastic pellet is made to have fire-retardant effect, it is to avoid the situation of plastic pellet initiation fire in storage process occurs.
Accompanying drawing explanation
Fig. 1 is the structural representation one of a kind of plastic pellet, is used for embodying through hole；
Fig. 2 is the structural representation two of a kind of plastic pellet, is used for embodying flame-retardant layer and low-viscosity layer；
Fig. 3 is the structural representation three of a kind of plastic pellet, is used for embodying dry body.
In figure: 1, body；2, salient point；3, through hole；4, dry body；5, flame-retardant layer；6, low-viscosity layer.
Detailed description of the invention
Below in conjunction with accompanying drawing, this utility model is further described.
nullEmbodiment one: a kind of plastic pellet，With reference to Fig. 1，Including body 1，Body 1 is circumferential body，The upper end of body 1 is provided with salient point 2，Body 1 is provided with through hole 3 along the central axis of body 1，Through hole 3 is through to the end face of body 1 from the upper surface of body 1，Plastic pellet is put into when cooling down with cold water in cooling bay，Cold water can pass through through hole 3 and enter into the center of body 1，The rate of cooling of plastic pellet is accelerated by through hole 3，Plastic pellet is enable quickly to be cooled down，Substantially reduce the time that plastic particle processing molding expends，The diameter of through hole 3 is 40-80um，When diameter is less than 40um，The diameter of through hole 3 is relatively small，The radiating effect played is inconspicuous，When diameter is more than 80um，The diameter of through hole 3 is excessive，The structural strength causing body 1 reduces，Easily it is deformed、Damage，Therefore，The diameter range of through hole 3 is preferably 40-80um，Body 1 also can play good radiating effect while having good structural strength，In the present embodiment，The diameter of through hole 3 is 60um，Radiating effect and structural strength is made to reach the best.
With reference to Fig. 2, body 1 is provided with flame-retardant layer 5, plastic pellet is made to have fire-retardant effect, the situation avoiding plastic pellet initiation fire in storage process occurs, flame-retardant layer 5 is met by a kind of Biodegradable flame resistance material and is formed on body 1, this material is disclosed in one section of Chinese patent document that number of patent application is " 200910117485.1 ", this material has good anti-flammability, improve the flame retardant effect of plastic pellet, simultaneously, this material is good degradability also, decreases the pollution to environment.
With reference to Fig. 2, flame-retardant layer 5 is provided with low-viscosity layer 6, low-viscosity layer 6 makes the surface of body 1 have relatively low viscosity, plastic pellet surface is avoided to speckle with dust, improve the clean degree on body 1 surface, low-viscosity layer 6 is by a kind of high solids content, low-viscosity incombustible polyether polyol polymer Material cladding is formed on flame-retardant layer 5, this material is disclosed in one section of Chinese patent document that number of patent application is " 201010137558.6 ", this material has good low-viscosity performance, simultaneously, this material also has higher difficulty combustion degree, can further improve the effect being difficult to burn of plastic pellet.
Embodiment two: a kind of plastic pellet, with reference to Fig. 3, it is in that with embodiment one difference: on the basis of embodiment one, in through hole 3, it is plugged with dry body 4, in the through hole 3 after cooling, fills in dry body 4, make to keep in through hole 3 good aridity, in the present embodiment, dry body 4 is made up of sponge material, and the moisture in through hole 3 can be siphoned away by the dry body 4 of sponge material, makes quickly to be dried in through hole 3.
The above is only preferred implementation of the present utility model, and protection domain of the present utility model is not limited merely to above-described embodiment, and all technical schemes belonged under this utility model thinking belong to protection domain of the present utility model.It should be pointed out that, for those skilled in the art, without departing from the some improvements and modifications under this utility model principle premise, these improvements and modifications also should be regarded as protection domain of the present utility model.
Claims (9)
1. a plastic pellet, including body (1), described body (1) is cylinder, one end of described body (1) is provided with salient point (2), it is characterized in that: described body (1) is provided with through hole (3) along its axis, and described through hole (3) runs through the upper and lower end face of body (1).
2. a kind of plastic pellet according to claim 1, it is characterised in that: the diameter of described through hole (3) is 40-80um.
3. a kind of plastic pellet according to claim 2, it is characterised in that: the diameter of described through hole (3) is 60um.
4. a kind of plastic pellet according to claim 1, it is characterised in that: described body (1) is provided with flame-retardant layer (5).
5. a kind of plastic pellet according to claim 4, it is characterised in that: described flame-retardant layer (5) is compounded in body (1) by a kind of Biodegradable flame resistance material and is above formed.
6. a kind of plastic pellet according to claim 5, it is characterised in that: described flame-retardant layer (5) is provided with low-viscosity layer (6).
7. a kind of plastic pellet according to claim 6, it is characterised in that: described low-viscosity layer (6) is above formed at flame-retardant layer (5) by a kind of high solids content, low viscosity incombustible polyether polyol polymer Material cladding.
8. a kind of plastic pellet according to claim 7, it is characterised in that: it is plugged with dry body (4) in described through hole (3).
9. a kind of plastic pellet according to claim 8, it is characterised in that: described dry body (4) is made up of sponge material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620133371.1U CN205394896U (en) | 2016-02-23 | 2016-02-23 | Plastic particle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620133371.1U CN205394896U (en) | 2016-02-23 | 2016-02-23 | Plastic particle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205394896U true CN205394896U (en) | 2016-07-27 |
Family
ID=56445482
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620133371.1U Expired - Fee Related CN205394896U (en) | 2016-02-23 | 2016-02-23 | Plastic particle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205394896U (en) |
-
2016
- 2016-02-23 CN CN201620133371.1U patent/CN205394896U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 325000 603 Binhai fifteen Road, Wenzhou economic and Technological Development Zone, Zhejiang Patentee after: Zhejiang Yima New Material Co. Ltd. Address before: 325000 603 Binhai fifteen Road, Wenzhou economic and Technological Development Zone, Zhejiang Patentee before: Wenzhou Ao Pu Industrial Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160727 Termination date: 20190223 |