CN103113609B - Fluoroplast sleeve defluorination treatment device and defluorination treatment method thereof - Google Patents
Fluoroplast sleeve defluorination treatment device and defluorination treatment method thereof Download PDFInfo
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- CN103113609B CN103113609B CN201310031837.8A CN201310031837A CN103113609B CN 103113609 B CN103113609 B CN 103113609B CN 201310031837 A CN201310031837 A CN 201310031837A CN 103113609 B CN103113609 B CN 103113609B
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- fluoroplast
- sleeve pipe
- defluorinate
- roller
- pressing mechanism
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Abstract
The invention discloses a fluoroplast sleeve defluorination treatment device and a defluorination treatment method thereof. The defluorination treatment device comprises a refrigerant tank containing a refrigerant and a positioning mechanism and a first extrusion mechanism spaced in the refrigerant tank; a certain quantity of reaction liquid is poured into a fluoroplast sleeve to perform defluorination treatment; and the positioning mechanism and the first extrusion mechanism can position the reaction liquid in the fluoroplast sleeve between the positioning mechanism and the first extrusion mechanism. The defluorination treatment method comprises the following steps of: pouring the reaction liquid into the fluoroplast sleeve; and realizing defluorination treatment of the inner surface of the fluoroplast sleeve through chemical reaction replacement between the reaction liquid and the inner surface of the fluoroplast sleeve. The device and method disclosed by the invention can realize continuous batch production in a fluoroplast sleeve defluorination treatment process and can effectively avoid product damage in the defluorination treatment process, and have the advantages of strong defluorination treatment capability, high treatment strength and the like.
Description
Technical field
The defluorinate that the present invention relates to a kind of fluoroplast sleeve pipe is processed, and specifically relates to a kind of fluoroplast sleeve pipe defluorinate treatment unit and defluorination processing method thereof.
Background technology
When producing printer or duplicating machine, consider that roller surface is hot environment, also want and print China ink separated performance requriements completely, roller surface adopts fluoroplast sleeve pipe film conventionally.For technologic requirement, after printer roller is conventionally resin-coated, carry out bonding with fluoroplast sleeve pipe film again.Due to fluoroplast chemical structure, with rubber carry out in conjunction with before must carry out defluorinate processing.The traditional technology that fluoroplast defluorinate is processed adopts the physical methods such as laser radiation conventionally, realizes the fracture of the C-F chemical bond in fluoroplast chemistry mechanism, i.e. defluorinate is processed.But, adopt the method for laser radiation to cause permanent physical damnification to fluoroplast product surface, affect the performance of product, and the bad control for the treatment of effect; Because laser generator size is larger, during volume production fluoroplast, conventionally adopt the mode of staging treating, exist and be difficult to realize the drawback that serialization is produced.
Summary of the invention
In order to solve the problems of the technologies described above, the present invention proposes a kind of fluoroplast sleeve pipe defluorinate treatment unit and defluorination processing method thereof, can realize the continuous batch production of fluoroplast sleeve pipe defluorinate treating processes, and can effectively avoid damaging product in defluorinate treating processes; There is defluorinate processing power strong and process intensity advantages of higher.
Technical scheme of the present invention is achieved in that
A fluoroplast sleeve pipe defluorinate treatment unit, comprises the cooling medium tank that is loaded with refrigerant, and locating mechanism and the first pressing mechanism in described cooling medium tank is located at interval; Fluoroplast sleeve pipe pours into a certain amount of reaction solution when carrying out defluorinate and processing, and described locating mechanism and described the first pressing mechanism can be positioned described reaction solution in the fluoroplast sleeve pipe between described locating mechanism and described the first pressing mechanism.
As a further improvement on the present invention, take horizontal plane as benchmark, described locating mechanism comprises two first rollers setting up and down, and the fluoroplast sleeve pipe before defluorinate is processed can be zigzag and walk around described two first rollers; Described the first pressing mechanism comprises 3 second rollers tangent to each other that triangle arranges, and the fluoroplast sleeve pipe after defluorinate is processed can be walked around two in described 3 second roller phase tangent planes.
As a further improvement on the present invention, take horizontal plane as benchmark, separately be provided with the second pressing mechanism, described the second pressing mechanism comprises three the 3rd rollers that upper, middle and lower arranges, the level attitude of described the 3rd roller is higher than the level attitude of described the second roller, and the fluoroplast sleeve pipe from the defluorinate out of described the first pressing mechanism is processed is S shape and walks around described three the 3rd rollers.
As a further improvement on the present invention, be provided with the 4th roller, described the 4th roller is between described locating mechanism and described the first pressing mechanism, and be arranged in the top of the fluoroplast sleeve pipe of defluorinate processing reaction, described the 4th roller can be limited to certain altitude by the fluoroplast sleeve pipe in defluorinate processing reaction.
As a further improvement on the present invention, described the 4th roller is arranged in the middle part of the fluoroplast sleeve pipe of defluorinate processing reaction.
A defluorination processing method of applying fluoroplast sleeve pipe defluorinate treatment unit pours into reaction solution in fluoroplast sleeve pipe, by reaction solution and fluoroplast internal surface of casing, carries out chemical reaction displacement, realizes the defluorinate of fluoroplast internal surface of casing and processes.Concrete steps are as follows:
A, in described cooling medium tank, inject refrigerant, in fluoroplast sleeve pipe, pour into reaction solution;
B, fluoroplast sleeve pipe is walked around to described locating mechanism, described the 4th roller, described the first pressing mechanism and described the second pressing mechanism successively; Fluoroplast sleeve pipe in defluorinate processing reaction is floated on described refrigerant, and stop is in described the 4th roller below;
C, fluoroplast cover is applied to certain linear speed.
As a further improvement on the present invention, the main component of described reaction solution is liquefied ammonia and receives.
The invention has the beneficial effects as follows: the invention provides a kind of fluoroplast sleeve pipe defluorination processing method, adopt the method for chemical surface treatment atomic substitutions, by pour into the method for reaction solution in fluoroplast sleeve pipe, can carry out chemical reaction displacement by the fluoroplast internal surface of casing after extrusion moulding, reach the object of defluorinate.And the method can effectively be avoided damaging product in defluorinate treating processes; Preferably, the main component of reaction solution is liquefied ammonia and receives; This reaction solution preparation is simple, and reactive behavior is very long, can on production line, realize online treatment, realizes serialization mass production.Compare traditional laser radiation defluorination processing method, fluoroplast sleeve pipe defluorination processing method of the present invention is the reaction of liquid surface contact, can not damage product, can realize the homogenization of the fluoroplast internal surface of casing after defluorinate is processed; Therefore, good product performance, and reaction degree and intensity can regulate by temperature of reaction and linear speed, it is very convenient to control.The invention provides a kind of fluoroplast sleeve pipe defluorinate defluorinate treatment unit, while using aforesaid method defluorinate to process, the reaction solution pouring in fluoroplast sleeve pipe can be limited to certain limit, apply after linear speed, realize the continuous batch production of fluoroplast sleeve pipe defluorinate treating processes, preferred, can further prevent that reaction solution from flowing in subsequent technique by setting up the second pressing mechanism, also can be by setting up the 4th roller, fluoroplast sleeve pipe in further orienting response.Adopt above-mentioned fluoroplast sleeve pipe defluorinate defluorinate treatment unit and defluorination processing method thereof, the maximum defluorinate processing power of fluoroplast sleeve pipe can reach 40M/Min, possesses the sleeve pipe production potential of day output 150,000 PC; And it is high to process intensity, and performance is good, follow more than ability reaches 54mN/M with rubber surface.
Accompanying drawing explanation
Fig. 1 is preferred embodiment of the present invention structural representation;
By reference to the accompanying drawings, make the following instructions:
1---cooling medium tank 2---locating mechanism
21---first roller 3---first pressing mechanism
31---second roller 32---phase tangent plane
4---fluoroplast sleeve pipe 5---reaction solution
6---second pressing mechanism 61---the 3rd roller
7---the 4th roller
Embodiment
Below in conjunction with accompanying drawing to a preferred embodiment of the present invention will be described in detail.
As shown in Figure 1, the invention provides a kind of fluoroplast sleeve pipe defluorinate treatment unit, comprise the cooling medium tank 1 that is loaded with refrigerant, locating mechanism 2 and the first pressing mechanism 3 in cooling medium tank 1 is located at interval; Take horizontal plane as benchmark, and locating mechanism 2 comprises that two first roller 21, the first pressing mechanisms 3 setting up and down comprise 3 second rollers 31 tangent to each other that triangle arranges; Fluoroplast sleeve pipe 4 pours into a certain amount of reaction solution 5 when carrying out defluorinate and processing, fluoroplast sleeve pipe before defluorinate is processed is zigzag and walks around two first rollers 21, fluoroplast sleeve pipe after defluorinate is processed is walked around two in 3 second roller phase tangent planes 32, and locating mechanism 2 and the first pressing mechanism 3 cooperations are positioned reaction solution in the fluoroplast sleeve pipe between locating mechanism 2 and the first pressing mechanism 3.Separately be provided with the second pressing mechanism 6, the second pressing mechanism 6 comprises three the 3rd rollers 61 that upper, middle and lower arranges, the level attitude of the 3rd roller 61 is higher than the level attitude of the second roller 31, and the fluoroplast sleeve pipe from the defluorinate out of the first pressing mechanism 3 is processed is S shape and walks around three the 3rd rollers 61.Separately be provided with the 4th roller 7, the four rollers 7 between locating mechanism 2 and the first pressing mechanism 3, and be arranged in the top of the fluoroplast sleeve pipe of defluorinate processing reaction, the 4th roller 7 is limited to certain altitude by the fluoroplast sleeve pipe in defluorinate processing reaction.Preferably, the 4th roller 7 is arranged in the middle part of the fluoroplast sleeve pipe of defluorinate processing reaction.
The principle of work of above preferred embodiment of the present invention is as follows: 1, preparation reaction solution; Under low temperature environment, prepare reaction solution, the main component of reaction solution is liquefied ammonia and receiving, and under the effect of high activity alkali metal sodium, the part F atom of fluoroplast sleeve pipe is by replaced, for later stage and rubber surface are in conjunction with prerequisite is provided.
2, the reaction solution preparing is poured into fluoroplast sleeve pipe, in described cooling medium tank, inject refrigerant;
3, be wound around fluoroplast sleeve pipe is set; First, the fluoroplast sleeve pipe that pours into reaction solution is limited between locating mechanism and the first pressing mechanism, the fluoroplast sleeve pipe of reaction solution is housed at the downside of buoyancy float downward to the four rollers of refrigerant; The fluoroplast sleeve pipe that one end is unkitted to the liquid that responds is two first rollers that zigzag is walked around locating mechanism, and the downside of the first roller is drawn out to the fluoroplast sleeve portion that reaction solution is housed from below; The fluoroplast sleeve pipe that the other end is unkitted to the liquid that responds is through after any two that are in three phase tangent planes of 3 second rollers of the first extrusion mechanism that triangle arranges, S-shapedly walks around from the bottom up three the 3rd rollers, and from top, the upside of the 3rd roller is drawn.
4, apply certain linear speed, and control temperature of reaction; By reaction solution and fluoroplast internal surface of casing, carry out chemical reaction displacement, realize the defluorinate of fluoroplast internal surface of casing and process.
The invention has the beneficial effects as follows: the invention provides a kind of fluoroplast sleeve pipe defluorination processing method, adopt the method for chemical surface treatment atomic substitutions, by pour into the method for reaction solution in fluoroplast sleeve pipe, can carry out chemical reaction displacement by the fluoroplast internal surface of casing after extrusion moulding, reach the object of defluorinate, and the method can effectively be avoided damaging product in defluorinate treating processes, preferably, the main component of reaction solution is liquefied ammonia and receives, this reaction solution preparation is simple, reactive behavior is very long, can on production line, realize online treatment, realize serialization mass production.Compare traditional laser radiation defluorination processing method, fluoroplast sleeve pipe defluorination processing method of the present invention is the reaction of liquid surface contact, can not damage product, can realize the homogenization of the fluoroplast internal surface of casing after defluorinate is processed; Therefore, good product performance, and reaction degree and intensity can regulate by temperature of reaction and linear speed, it is very convenient to control.The invention provides a kind of fluoroplast sleeve pipe defluorinate defluorinate treatment unit, while using aforesaid method defluorinate to process, the reaction solution pouring in fluoroplast sleeve pipe can be limited to certain limit, apply after linear speed, realize the continuous batch production of fluoroplast sleeve pipe defluorinate treating processes, preferred, can further prevent that reaction solution from flowing in subsequent technique by setting up the second pressing mechanism, also can be by setting up the 4th roller, fluoroplast sleeve pipe in further orienting response.Adopt above-mentioned fluoroplast sleeve pipe defluorinate defluorinate treatment unit and defluorination processing method thereof, the maximum defluorinate processing power of fluoroplast sleeve pipe can reach 40M/Min, possesses the sleeve pipe production potential of day output 150,000 PC; And it is high to process intensity, and performance is good, follow more than ability reaches 54mN/M with rubber surface.
Above embodiment is with reference to accompanying drawing; to a preferred embodiment of the present invention will be described in detail; those skilled in the art is by above-described embodiment being carried out to modification or the change on various forms, but do not deviate from the situation of essence of the present invention, within all dropping on protection scope of the present invention.
Claims (6)
1. a fluoroplast sleeve pipe defluorinate treatment unit, is characterized in that: comprise the cooling medium tank (1) that is loaded with refrigerant, locating mechanism (2) and the first pressing mechanism (3) in described cooling medium tank is located at interval; Fluoroplast sleeve pipe (4) pours into a certain amount of reaction solution (5) when carrying out defluorinate and processing, and described locating mechanism and described the first pressing mechanism can be positioned described reaction solution in the fluoroplast sleeve pipe between described locating mechanism and described the first pressing mechanism; Take horizontal plane as benchmark, and described locating mechanism comprises two first rollers (21) setting up and down, and the fluoroplast sleeve pipe before defluorinate is processed can be zigzag and walk around described two first rollers; Described the first pressing mechanism comprises 3 second rollers (31) tangent to each other that triangle arranges, and the fluoroplast sleeve pipe after defluorinate is processed can be walked around two in described 3 second roller phase tangent planes (32).
2. fluoroplast sleeve pipe defluorinate treatment unit according to claim 1, it is characterized in that: take horizontal plane as benchmark, separately be provided with the second pressing mechanism (6), described the second pressing mechanism comprises three the 3rd rollers (61) that upper, middle and lower arranges, the level attitude of described the 3rd roller is higher than the level attitude of described the second roller, and the fluoroplast sleeve pipe from the defluorinate out of described the first pressing mechanism is processed is S shape and walks around described three the 3rd rollers.
3. according to the fluoroplast sleeve pipe defluorinate treatment unit described in claim 1 to 2 any one, it is characterized in that: be provided with the 4th roller (7), described the 4th roller is between described locating mechanism and described the first pressing mechanism, and be arranged in the top of the fluoroplast sleeve pipe of defluorinate processing reaction, described the 4th roller can be limited to certain altitude by the fluoroplast sleeve pipe in defluorinate processing reaction.
4. fluoroplast sleeve pipe defluorinate treatment unit according to claim 3, is characterized in that: described the 4th roller is arranged in the middle part of the fluoroplast sleeve pipe of defluorinate processing reaction.
5. an application rights requires the defluorination processing method of the fluoroplast sleeve pipe defluorinate treatment unit described in 4, it is characterized in that: in fluoroplast sleeve pipe, pour into reaction solution, by reaction solution and fluoroplast internal surface of casing, carry out chemical reaction displacement, realize the defluorinate of fluoroplast internal surface of casing and process, concrete steps are as follows:
A, in described cooling medium tank, inject refrigerant, in fluoroplast sleeve pipe, pour into reaction solution;
B, fluoroplast sleeve pipe is walked around to described locating mechanism, described the 4th roller, described the first pressing mechanism and described the second pressing mechanism successively; Fluoroplast sleeve pipe in defluorinate processing reaction is floated on described refrigerant, and stop is in described the 4th roller below;
C, fluoroplast cover is applied to certain linear speed.
6. the defluorination processing method of fluoroplast sleeve pipe defluorinate treatment unit according to claim 5, is characterized in that: the main component of described reaction solution is liquefied ammonia and sodium.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310031837.8A CN103113609B (en) | 2013-01-28 | 2013-01-28 | Fluoroplast sleeve defluorination treatment device and defluorination treatment method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310031837.8A CN103113609B (en) | 2013-01-28 | 2013-01-28 | Fluoroplast sleeve defluorination treatment device and defluorination treatment method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103113609A CN103113609A (en) | 2013-05-22 |
| CN103113609B true CN103113609B (en) | 2014-12-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310031837.8A Expired - Fee Related CN103113609B (en) | 2013-01-28 | 2013-01-28 | Fluoroplast sleeve defluorination treatment device and defluorination treatment method thereof |
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| CN (1) | CN103113609B (en) |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3429963A1 (en) * | 1984-08-16 | 1986-02-27 | Wolff Walsrode Ag, 3030 Walsrode | INTERNAL DUSTING OF THERMOPLASTIC FILM TUBES |
| JP4269456B2 (en) * | 1999-12-24 | 2009-05-27 | 日立電線株式会社 | Method for manufacturing catheter tube |
| CN102031473B (en) * | 2009-09-29 | 2012-09-05 | 日星电气(昆山)有限公司 | Wire type surface tinning device and improved tinning technological method thereof |
| CN102199306B (en) * | 2011-05-12 | 2013-01-30 | 苏州斯迪克新材料科技股份有限公司 | Membrane for sealing bag on inner wall of large airplane and surface treatment method thereof |
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| CN103113609A (en) | 2013-05-22 |
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Granted publication date: 20141217 Termination date: 20200128 |