CN206703482U - A kind of glass fiber reinforced polycarbonate mobile phone material bolt special combination - Google Patents
A kind of glass fiber reinforced polycarbonate mobile phone material bolt special combination Download PDFInfo
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- CN206703482U CN206703482U CN201620698702.6U CN201620698702U CN206703482U CN 206703482 U CN206703482 U CN 206703482U CN 201620698702 U CN201620698702 U CN 201620698702U CN 206703482 U CN206703482 U CN 206703482U
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Abstract
Plastics extrusion processing equipment technical field is the utility model is related to, more particularly to a kind of combination of glass fiber reinforced polycarbonate mobile phone material bolt special is closed.A kind of glass fiber reinforced polycarbonate mobile phone material bolt special combination, including two screw rods, screw rod described in two intermeshes, and screw rod adds glass fibre section, glass distributed rendering section, dispersion mixing section, vacuum exhaust section, conveying homogenizing zone including transportation section, conveying compression section, plasticizing mixing section, dispersion mixing section, natural exhaust side feeding and is connected with each other and is integrally formed successively from left to right.Traditional screw combinations technique and the utility model screw combinations technique are used respectively, tested by iso standard, using screw combinations technique of the present utility model, notch impact strength, tensile strength, elongation at break, bending strength, bending modulus, melt index, the performance of heat distortion temperature are substantially better than traditional screw combinations technique.
Description
Technical field
It the utility model is related to plastics extrusion processing equipment technical field, more particularly to a kind of glass fiber reinforced polyester carbonic acid
Ester mobile phone material bolt special combines.
Background technology
There is a particular/special requirement in mobile communication field to GF enhancing PC materials, traditional GF enhancing PC screw combinations technique also compared with
Difficulty meets the production requirement of material.Traditional screw combinations technique is mainly carried out using conveying screwing element and shearing screwing element
Combine, then length and position by adjusting shearing elements realize the group technology of difference in functionality, such as " one kind is used for glass
The twin-screw combination of the fiber-reinforced PC " patent No.：2015203384446, the utility model provides a kind of glass fibre that is used for and increased
Strong PC twin-screw combination, including two screw rods are arranged in extruder barrel, two screw rod intermeshings；It is described
Screw rod includes material conveying and melt zone, mixing section, exhaust section, glass add section, glass mixing section, compression and transportation section, true
Empty exhaust section and compacting transportation section；The material conveying and melt zone, mixing section, exhaust section, glass add section, glass mixing
Section, compression and transportation section, vacuum exhaust section and compacting transportation section are connected with each other and are integrally formed successively from left to right, in the practicality
Individually conveying screwing element and shearing screwing element design combination GF enhancings PC techniques have larger limitation in new patent, because
In being uniformly distributed for base material completed by shearing screwing element for glass, therefore glass fibre is obtained preferably distribution
State, it is necessary to which more shearing screwing element, excessive screwing element of shearing can cause the excessive damage of glass fibre size, lead
Product strength is caused to decline；It is difficult to make glass if avoiding the damage of glass fibre size using less shearing screwing element
Be evenly distributed in base material, can cause properties of product decline and it is unstable.Therefore this screw combinations technique is difficult while both made
GF obtains preferable distribution, avoids the excessive damage of GF sizes again, and the product produced is also more difficult to meet that mobile communication is led
Domain is to test requests such as the rigidity of material, toughness, mobility and surface floating fibers.
Utility model content
The utility model solves this problem, improves GF enhancings PC properties of product, using special distribution screwing element,
It is as follows to devise a kind of bolt special the technical solution of the utility model of GF enhancings PC mobile phone materials：A kind of glass fiber reinforced polyester
Carbonic ester mobile phone material bolt special combines, including two screw rods, the screw rod described in two intermesh, and described screw rod includes defeated
Section, conveying compression section, plasticizing mixing section, the first dispersion mixing section, natural exhaust side feeding is sent to add glass fibre section, glass distribution
Mixing section, the second dispersion mixing section, vacuum exhaust section, conveying homogenizing zone, described transportation section, conveying compression section, plasticizing mixing
Section, dispersion mixing section, natural exhaust side feeding add glass fibre section, glass distributed rendering section, dispersion mixing section, vacuum exhaust
Section, conveying homogenizing zone are connected with each other and are integrally formed successively from left to right；
Transportation section is sequentially provided with 32/32A, 48/48,48/48,48/48 from left to right；
Conveying compression section is sequentially provided with 48/48,48/24,32/32,32/32 from left to right；
Plasticizing mixing section is sequentially provided with 45/5/32,45/5/32,30/7/48 from left to right；
First dispersion mixing section is sequentially provided with 30/7/48 from left to right, 30/7/48,90/5/32,90/5/32,22/11L；
Natural exhaust side feeding adds glass fibre section to be sequentially provided with 48/48,48/48,48/48 from left to right；
Glass distributed rendering section is sequentially provided with 48/48, ZME8/16, ZME8/1,322/32 from left to right；
Second dispersion mixing section be sequentially provided with from left to right 30/7/48,45/5/22L, SME 22/22, SME 22/22,
45/5/32、90/5/16、90/5/16、22/11L；
Vacuum exhaust section is sequentially provided with 48/48,48/48 from left to right；
Conveying homogenizing zone is sequentially provided with 48/48,32/32,32/32,22/22,22/22 from left to right.
It should be noted that in this patent：
32/32A expression helical pitches are 32mm, the forward screw thread block that length is 32mm, and the A in 32/32A represents the spiral shell
Line block is the initiator elements of the screw rod, and other evidences are by that analogy；
48/48 expression helical pitch is 48mm, the forward screw thread block that length is 48mm, and other data are by that analogy；
22/11L expression helical pitches are 22mm, the reverse thread block that length is 11mm, and other data are by that analogy；
30/7/48 expression stagger arrangement angle, which is 30 °, is made up of the positive kneading block that helical pitch is 48mm, other data 7 meshing flakes
By that analogy；
ZME8/16 represents the model ZME of screwing element, and helical pitch 8mm, length 16mm, other data are by that analogy.
Brief description of the drawings
Fig. 1 is the structural representation of specific embodiment.
Embodiment
Specific embodiment of the present utility model is further described below in conjunction with the accompanying drawings.
The utility model patent below figure as shown in Figure 1, a kind of glass fiber reinforced polycarbonate mobile phone material bolt special
Combination, including two screw rods, the screw rod described in two intermesh, and described screw rod includes：First area transportation section, the secondth area are defeated
Compression section is sent, the 3rd area plastifies mixing section, the 4th area's dispersion mixing section, and the 5th area's nature exhaust side feeding adds glass fibre section,
6th area's glass distributed rendering section, SECTOR-SEVEN dispersion mixing section, Section Eight vacuum exhaust section, the 9th area conveying homogenizing zone.
Material adds from first area's charge door enters transportation section, and material is completed by 32/32A, 48/48,48/48,48/48
Conveying；Compression section is conveyed subsequently into the secondth area, completion material of the area mainly by 48/48 and 32/32 screwing element is defeated
Send and compress；Material after compression enters the 3rd area plasticizing mixing section, and this area mainly passes through 45/5/32,45/5/32,30/7/
Base material and auxiliary agent are carried out melting and disperseed by 48 screw combinations；Then material enters the 4th area's dispersion mixing section, and this area passes through 30/
7/48th, 30/7/48,90/5/32,90/5/32,22/11L combinations complete material further plasticizing are scattered；Material passes through sufficient
After plasticizing is scattered, add glass fibre section into the 5th area's nature exhaust side feeding, the major function in the area is after melting is disperseed
Caused micro-molecular gas and vapor are naturally drained, while glass fibre is added in extruder using side feeding equipment,
This section all conveys screwing element using large pitch 48/48, is advantageous to nature exhaust and the addition of glass fibre；Add glass fibers
Material enters the 6th area's glass distributed rendering section after dimension, the area mainly by 2 screwing elements of ZME 8/16 by glass fibre compared with
Good is distributed in the base material melted, and ZME screwing elements have preferable distribution to act on to glass fibre, while also will not be right
Glass fibre structure causes serious damage, ensure that the mechanical strength of material；Material after ZME is distributed enters SECTOR-SEVEN
Dispersion mixing section, the area mainly pass through 30/7/48,45/5/22L, SME22/22,45/5/32,90/5/16,90/5/16,22/
11L screw combinations further disperse by force material melts, which use SME22/22 screwing elements, and the screwing element is also tooth
Wheel topology, there is preferable distribution to act on to filler or liquid, also glass fibre can be made to obtain preferable distribution in the substrate
State, now the plasticizing distribution of material is scattered is fully completed；Material enters Section Eight vacuum exhaust section, and this area mainly passes through
The screwing element of 48/48 large pitch, in the state of negative pressure, it is completely exhausted out the gas in plastifying material, it is ensured that material strip will not
Foaming；The material finally melted by the 9th area conveying homogenizing zone, 48/48,32/32,32/32,22/22,22/22, secondary area
Major function is to ensure that the material of melting passes through the die head of extruder and counter will not expected.
Inventor is formulated using identical, raw respectively using traditional screw combinations technique and invention screw combinations technique
The glass fiber reinforcement PC performances of production have obvious difference, from subordinate list data it was found from, tested by iso standard, use this
The screw combinations technique of invention, notch impact strength, tensile strength, elongation at break, bending strength, bending modulus, melting refer to
Number, the performance of heat distortion temperature are substantially better than traditional screw combinations technique.
Subordinate list
Claims (1)
1. a kind of glass fiber reinforced polycarbonate mobile phone material bolt special combination, including two screw rods, the screw rod described in two
Intermesh, it is characterised in that：Described screw rod includes transportation section, conveying compression section, plasticizing mixing section, the first dispersion mixing
Section, natural exhaust side feeding add glass fibre section, glass distributed rendering section, the second dispersion mixing section, vacuum exhaust section, conveying equal
Change section, described transportation section, conveying compression section, plasticizing mixing section, dispersion mixing section, natural exhaust side feeding add glass fibre
Section, glass distributed rendering section, dispersion mixing section, vacuum exhaust section, conveying homogenizing zone from left to right successively be connected with each other and it is integral
Shaping；
Described glass distributed rendering section is sequentially provided with 48/48, ZME8/16, ZME8/1,322/32 from left to right；
The second described dispersion mixing section be sequentially provided with from left to right 30/7/48,45/5/22L, SME 22/22, SME 22/22,
45/5/32、90/5/16、90/5/16、22/11L；
Described transportation section is sequentially provided with 32/32A, 48/48,48/48,48/48 from left to right；
Described conveying compression section is sequentially provided with 48/48,48/24,32/32,32/32 from left to right；
Described plasticizing mixing section is sequentially provided with 45/5/32,45/5/32,30/7/48 from left to right；
The first described dispersion mixing section is sequentially provided with 30/7/48,30/7/48,90/5/32,90/5/32,22/ from left to right
11L；
Described natural exhaust side feeding adds glass fibre section to be sequentially provided with 48/48,48/48,48/48 from left to right；
Described vacuum exhaust section is sequentially provided with 48/48,48/48 from left to right；
Described conveying homogenizing zone is sequentially provided with 48/48,32/32,32/32,22/22,22/22 from left to right.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620698702.6U CN206703482U (en) | 2016-07-05 | 2016-07-05 | A kind of glass fiber reinforced polycarbonate mobile phone material bolt special combination |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620698702.6U CN206703482U (en) | 2016-07-05 | 2016-07-05 | A kind of glass fiber reinforced polycarbonate mobile phone material bolt special combination |
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| Publication Number | Publication Date |
|---|---|
| CN206703482U true CN206703482U (en) | 2017-12-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620698702.6U Expired - Fee Related CN206703482U (en) | 2016-07-05 | 2016-07-05 | A kind of glass fiber reinforced polycarbonate mobile phone material bolt special combination |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109291404A (en) * | 2018-09-07 | 2019-02-01 | 青岛国恩科技股份有限公司 | For nylon and the combination of the twin-screw of glass fibre extrusion processing and its processing method |
| CN109397654A (en) * | 2017-08-17 | 2019-03-01 | 海天塑机集团有限公司 | It is a kind of to prepare battery jar screw-rod structure |
| CN109605710A (en) * | 2018-11-30 | 2019-04-12 | 广东威林工程塑料股份有限公司 | A kind of twin-screw combination being used to prepare high-crystallinity flame-retardant strengthening polythylene terephthalate (PET) |
| CN113561447A (en) * | 2021-07-23 | 2021-10-29 | 南京科亚化工成套装备有限公司 | Double-screw extruder for producing special material for MIT needleless injector shell |
| CN113895016A (en) * | 2021-09-07 | 2022-01-07 | 广州华新科智造技术有限公司 | Double-screw combination and processing technology for melt modification processing of polyvinyl alcohol material |
-
2016
- 2016-07-05 CN CN201620698702.6U patent/CN206703482U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109397654A (en) * | 2017-08-17 | 2019-03-01 | 海天塑机集团有限公司 | It is a kind of to prepare battery jar screw-rod structure |
| CN109291404A (en) * | 2018-09-07 | 2019-02-01 | 青岛国恩科技股份有限公司 | For nylon and the combination of the twin-screw of glass fibre extrusion processing and its processing method |
| CN109605710A (en) * | 2018-11-30 | 2019-04-12 | 广东威林工程塑料股份有限公司 | A kind of twin-screw combination being used to prepare high-crystallinity flame-retardant strengthening polythylene terephthalate (PET) |
| CN113561447A (en) * | 2021-07-23 | 2021-10-29 | 南京科亚化工成套装备有限公司 | Double-screw extruder for producing special material for MIT needleless injector shell |
| CN113895016A (en) * | 2021-09-07 | 2022-01-07 | 广州华新科智造技术有限公司 | Double-screw combination and processing technology for melt modification processing of polyvinyl alcohol material |
| CN113895016B (en) * | 2021-09-07 | 2024-03-15 | 广州华新科智造技术有限公司 | Double-screw combination and processing technology for melting modification processing of polyvinyl alcohol material |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171205 Termination date: 20200705 |
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| CF01 | Termination of patent right due to non-payment of annual fee |