CN102510591A - Method for preparing defogging and defrosting glass film - Google Patents

Method for preparing defogging and defrosting glass film Download PDF

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Publication number
CN102510591A
CN102510591A CN2011103160920A CN201110316092A CN102510591A CN 102510591 A CN102510591 A CN 102510591A CN 2011103160920 A CN2011103160920 A CN 2011103160920A CN 201110316092 A CN201110316092 A CN 201110316092A CN 102510591 A CN102510591 A CN 102510591A
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CN
China
Prior art keywords
film
pvb
pvb resin
preparation
defrosting glass
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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.)
Pending
Application number
CN2011103160920A
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Chinese (zh)
Inventor
王匀
吴贲华
程晓农
曾兰玲
张凯
王银茂
姜守进
任晓冬
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Jiangsu University
Jiangsu Tiemao Glass Co Ltd
Original Assignee
Jiangsu University
Jiangsu Tiemao Glass Co Ltd
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Publication date
Application filed by Jiangsu University, Jiangsu Tiemao Glass Co Ltd filed Critical Jiangsu University
Priority to CN2011103160920A priority Critical patent/CN102510591A/en
Publication of CN102510591A publication Critical patent/CN102510591A/en
Pending legal-status Critical Current

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B29C48/04—Particle-shaped
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
    • B29C48/395—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using screws surrounded by a cooperating barrel, e.g. single screw extruders
    • B29C48/40—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using screws surrounded by a cooperating barrel, e.g. single screw extruders using two or more parallel screws or at least two parallel non-intermeshing screws, e.g. twin screw extruders

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)

Abstract

The invention relates to the technical field of conductive films and in particular to a method for preparing a defogging and defrosting glass film. During manufacturing of a polyvinyl butyral (PVB) film, high-molecule conductive particles are added, so that the PVB film has functions of conducting electricity and heating. The method is suitable for manufacturing conductive films with various shapes and thicknesses, such as the conductive films for heating glass on automobiles, trains, ships, airplanes and buildings. The glass produced by using the method is high in visible light transmissivity, and is stably and uniformly heated, so that the driving safety is improved greatly.

Description

A kind of preparation method of demist defrosting glass-film
Technical field
The present invention relates to the conducting film technical field, relate to a kind of preparation method of demist defrosting glass-film in particular.
Background technology
Nesa coating not only will heating play the effect of removing mist on glass or frost under the situation of energising; But also to guarantee not have influence on the transparency of glass; Can not have influence on the operation of human pilot; Visible light permeability and visual permeability that PEO gathers conducting polymer particles such as fourth, diacid glycol ester or polyethylene glycol imines etc. are excellent; Show high conductivity; Therefore can be used in the conducting film that demist goes out white glass (shown in document " progress of structural conductive macromolecular nano particle preparation "), the PVB film is by a kind of macromolecular material of polyvinyl butyral resin through plasticizer plasticizing extrusion modling, its to unorganic glass good cohesive force arranged, have transparent, heat-resisting, cold-resistant, moisture-proof, characteristic such as mechanical strength height; Be to make the optimum adhesion material that interlayer, safety glass are used on the our times; Disperse has the organic polymer particle of conductivity in the PVB film, makes the PVB film after the processing can play the sandwich material as safety glass, again can be under the situation of energising the effect of heating glass.
Summary of the invention
The objective of the invention is to deficiency, provide a kind of and can save heater strip, realize the homogenizing heating, have the manufacture method of the conducting film of reliability, stability simultaneously again to existing conducting film.
The present invention adopts following technical scheme to realize:
A kind of preparation method of demist defrosting glass-film; PVB resin, plasticizer and conducting polymer particle are stirred in high-speed mixer in 60 ℃; Cooling rapidly after the discharging; Then with the resin that mixes with twin-screw vented extruder extruding pelletization, obtain plasticising PVB material, the plasticising PVB material of gained is extruded in the single screw extrusion machine of being furnished with sheet material slit mouth mould is made the PVB film; Pick out lead-in wire with inserting in the PVB film after the sub-thread ultra-fine copper wire-heated, obtain said demist defrosting glass-film after the cooling.
Said plasticizer is dibutyl sebacate (DBS).
Said conducting polymer particle is that PEO gathers fourth, diacid glycol ester or polyethylene glycol imines.
When adopting twin-screw vented extruder extruding pelletization, 120 ~ 160 ℃ of body temperatures, 150 ℃ of head temperatures, extruder rotating speed are 25 ~ 30r/min.
Employing is furnished with in the single screw extrusion machine of sheet material slit mouth mould and extrudes when making the PVB film, and body temperature is at 100-140 ℃, and die temperature is at 140 ℃, and the extruder rotating speed is 25 ~ 30r/min, and 0.1-l.5mm is adjustable for the sheet material slit.
In order to make the conducting polymer particle be evenly distributed in the PVB resin, can in the PVB resin, add the SiO of PVB resin quality 2% 2Powder, corresponding therewith, the conducting polymer particle that joins the PVB resin is controlled at 20 ~ 30% of PVB resin quality, and the plasticizer that joins the PVB resin is controlled at 20 ~ 25% of PVB resin quality, and the time that mixes shortens to 2 ~ 4h; If do not add TiO 2Powder, the then corresponding conducting polymer particle that joins the PVB resin should be controlled at 35 ~ 40% of PVB resin quality, and the plasticizer that joins the PVB resin is controlled at 30 ~ 35% of PVB resin quality, and the time that mixes is 10 ~ 15h.
Said SiO 2Powder adopt aminomethyl phenyl hydroxy silicon oil and VTES as associated treatment agent handle, be specially: SiO 2Powder 100 weight portions, aminomethyl phenyl hydroxy silicon oil 3 weight portions, VTES 2 weight portions were heated to 150 ℃ of dryings 4 hours after three kinds of raw materials are measured ball milling, ball milling, and are for use after the discharging.
Adopt the conducting film of this programme, technology is simple, and is easy to use, can play even heating to glass, and demist goes out obvious, the rapid and longer duration of white effect.
Description of drawings
Fig. 1 is a kind of organic macromolecule PVB film front view with conductivity that contains;
Fig. 2 is a kind of organic macromolecule PVB film left view with conductivity that contains;
1 PVB film, 2 conducting particless.
Embodiment
Embodiment 1
PVB resin, plasticizer and conducting polymer particle are stirred in high-speed mixer in 60 ℃; Cooling rapidly after the discharging; Then with the resin that mixes with twin-screw vented extruder extruding pelletization, obtain plasticising PVB material, the plasticising PVB material of gained is extruded in the single screw extrusion machine of being furnished with sheet material slit mouth mould is made the PVB film; Pick out lead-in wire with inserting in the PVB film after the sub-thread ultra-fine copper wire-heated, obtain said demist defrosting glass-film after the cooling.
Said plasticizer is dibutyl sebacate (DBS);
Said conducting polymer particle is that PEO gathers fourth;
When adopting twin-screw vented extruder extruding pelletization, 120 ℃ of body temperatures, 150 ℃ of head temperatures, extruder rotating speed are 25r/min;
Employing is furnished with in the single screw extrusion machine of sheet material slit mouth mould and extrudes when making the PVB film, and body temperature is at 100 ℃, and die temperature is at 140 ℃, and the extruder rotating speed is 25r/min, and the sheet material slit l.5mm;
The conducting polymer particle that joins the PVB resin is 35% of a PVB resin quality, and the plasticizer that joins the PVB resin is 30% of a PVB resin quality, and the time that mixes is 10h.
Embodiment 2
PVB resin, plasticizer and conducting polymer particle are stirred in high-speed mixer in 60 ℃; Cooling rapidly after the discharging; Then with the resin that mixes with twin-screw vented extruder extruding pelletization, obtain plasticising PVB material, the plasticising PVB material of gained is extruded in the single screw extrusion machine of being furnished with sheet material slit mouth mould is made the PVB film; Pick out lead-in wire with inserting in the PVB film after the sub-thread ultra-fine copper wire-heated, obtain said demist defrosting glass-film after the cooling.
Said plasticizer is dibutyl sebacate (DBS);
Said conducting polymer particle is the diacid glycol ester;
When adopting twin-screw vented extruder extruding pelletization, 160 ℃ of body temperatures, 150 ℃ of head temperatures, extruder rotating speed are 30r/min;
Employing is furnished with in the single screw extrusion machine of sheet material slit mouth mould and extrudes when making the PVB film, and body temperature is at 140 ℃, and die temperature is at 140 ℃, and the extruder rotating speed is 30r/min, and the sheet material slit l.5mm.
In order to make the conducting polymer particle be evenly distributed in the PVB resin, in the PVB resin, add the SiO of PVB resin quality 2% 2Powder, corresponding therewith, the conducting polymer particle that joins the PVB resin is controlled at 20% of PVB resin quality, and the plasticizer that joins the PVB resin is controlled at 20% of PVB resin quality, and the time that mixes shortens to 2h.
Said SiO 2Powder adopt aminomethyl phenyl hydroxy silicon oil and VTES as associated treatment agent handle, be specially: SiO 2Powder 100 weight portions, aminomethyl phenyl hydroxy silicon oil 3 weight portions, VTES 2 weight portions were heated to 150 ℃ of dryings 4 hours after three kinds of raw materials are measured ball milling, ball milling, and are for use after the discharging.
Examples of implementation 3
PVB resin, plasticizer and conducting polymer particle are stirred in high-speed mixer in 60 ℃; Cooling rapidly after the discharging; Then with the resin that mixes with twin-screw vented extruder extruding pelletization, obtain plasticising PVB material, the plasticising PVB material of gained is extruded in the single screw extrusion machine of being furnished with sheet material slit mouth mould is made the PVB film; Pick out lead-in wire with inserting in the PVB film after the sub-thread ultra-fine copper wire-heated, obtain said demist defrosting glass-film after the cooling.
Said plasticizer is dibutyl sebacate (DBS);
Said conducting polymer particle is the polyethylene glycol imines;
When adopting twin-screw vented extruder extruding pelletization, 140 ℃ of body temperatures, 150 ℃ of head temperatures, extruder rotating speed are 25r/min.
Employing is furnished with in the single screw extrusion machine of sheet material slit mouth mould and extrudes when making the PVB film, and body temperature is at 120 ℃, and die temperature is at 140 ℃, and the extruder rotating speed is 25r/min, and the sheet material slit l.5mm.
In order to make the conducting polymer particle be evenly distributed in the PVB resin, in the PVB resin, add the SiO of PVB resin quality 2% 2Powder, corresponding therewith, the conducting polymer particle that joins the PVB resin is controlled at 30% of PVB resin quality, and the plasticizer that joins the PVB resin is controlled at 25% of PVB resin quality, and the time that mixes shortens to 4h.
Said SiO 2Powder adopt aminomethyl phenyl hydroxy silicon oil and VTES as associated treatment agent handle, be specially: SiO 2Powder 100 weight portions, aminomethyl phenyl hydroxy silicon oil 3 weight portions, VTES 2 weight portions were heated to 150 ℃ of dryings 4 hours after three kinds of raw materials are measured ball milling, ball milling, and are for use after the discharging.
Embodiment 4:
A kind of preparation method of demist defrosting glass-film; PVB resin, plasticizer and conducting polymer particle are stirred in high-speed mixer in 60 ℃; Cooling rapidly after the discharging; Then with the resin that mixes with twin-screw vented extruder extruding pelletization, obtain plasticising PVB material, the plasticising PVB material of gained is extruded in the single screw extrusion machine of being furnished with sheet material slit mouth mould is made the PVB film; Pick out lead-in wire with inserting in the PVB film after the sub-thread ultra-fine copper wire-heated, obtain said demist defrosting glass-film after the cooling.
Said plasticizer is dibutyl sebacate (DBS);
Said conducting polymer particle is that PEO gathers fourth;
When adopting twin-screw vented extruder extruding pelletization, 160 ℃ of body temperatures, 150 ℃ of head temperatures, extruder rotating speed are 30r/min;
Employing is furnished with in the single screw extrusion machine of sheet material slit mouth mould and extrudes when making the PVB film, and body temperature is at 140 ℃, and die temperature is at 140 ℃, and the extruder rotating speed is 30r/min, and the sheet material slit l.5mm;
The conducting polymer particle that joins the PVB resin is 40% of a PVB resin quality, and the plasticizer that joins the PVB resin is 35% of a PVB resin quality, and the time that mixes is 15h.
Said demist defrosting glass-film is pasted on glass, places the fog environment, switch on and can fog be removed after 20 ~ 25 seconds.

Claims (8)

1. the preparation method of demist defrosting glass-film; Be specially: PVB resin, plasticizer and conducting polymer particle are stirred in high-speed mixer in 60 ℃; Cooling rapidly after the discharging; Then with the resin that mixes with twin-screw vented extruder extruding pelletization, obtain plasticising PVB material, the plasticising PVB material of gained is extruded in the single screw extrusion machine of being furnished with sheet material slit mouth mould is made the PVB film; Pick out lead-in wire with inserting in the PVB film after the sub-thread ultra-fine copper wire-heated, obtain said demist defrosting glass-film after the cooling.
2. the preparation method of a kind of demist defrosting glass-film as claimed in claim 1, it is characterized in that: said plasticizer is dibutyl sebacate (DBS).
3. the preparation method of a kind of demist defrosting glass-film as claimed in claim 1, it is characterized in that: said conducting polymer particle is that PEO gathers fourth, diacid glycol ester or polyethylene glycol imines.
4. the preparation method of a kind of demist defrosting glass-film as claimed in claim 1 is characterized in that: when adopting twin-screw vented extruder extruding pelletization, and 120 ~ 160 ℃ of body temperatures, 150 ℃ of head temperatures, extruder rotating speed are 25 ~ 30r/min.
5. the preparation method of a kind of demist defrosting glass-film as claimed in claim 1; It is characterized in that: adopt in the single screw extrusion machine of being furnished with sheet material slit mouth mould and extrude when making the PVB film; Body temperature is at 100-140 ℃; Die temperature is at 140 ℃, and the extruder rotating speed is 25 ~ 30r/min, and 0.1-l.5mm is adjustable for the sheet material slit.
6. the preparation method of a kind of demist defrosting glass-film as claimed in claim 1 is characterized in that: the SiO that in the PVB resin, adds PVB resin quality 2% 2Powder, the conducting polymer particle that joins the PVB resin is controlled at 20 ~ 30% of PVB resin quality, and the plasticizer that joins the PVB resin is controlled at 20 ~ 25% of PVB resin quality, and the time that mixes is 2 ~ 4h.
7. the preparation method of a kind of demist defrosting glass-film as claimed in claim 6 is characterized in that: said SiO 2Powder adopt aminomethyl phenyl hydroxy silicon oil and VTES as associated treatment agent handle, be specially: SiO 2Powder 100 weight portions, aminomethyl phenyl hydroxy silicon oil 3 weight portions, VTES 2 weight portions were heated to 150 ℃ of dryings 4 hours after three kinds of raw materials are measured ball milling, ball milling, and are for use after the discharging.
8. the preparation method of a kind of demist defrosting glass-film as claimed in claim 1; It is characterized in that: the conducting polymer particle that joins the PVB resin should be controlled at 35 ~ 40% of PVB resin quality; The plasticizer that joins the PVB resin is controlled at 30 ~ 35% of PVB resin quality, and the time that mixes is 10 ~ 15h.
CN2011103160920A 2011-10-18 2011-10-18 Method for preparing defogging and defrosting glass film Pending CN102510591A (en)

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CN2011103160920A CN102510591A (en) 2011-10-18 2011-10-18 Method for preparing defogging and defrosting glass film

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Application Number Priority Date Filing Date Title
CN2011103160920A CN102510591A (en) 2011-10-18 2011-10-18 Method for preparing defogging and defrosting glass film

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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103200717A (en) * 2013-03-23 2013-07-10 北京兴科迪科技有限公司 Automatic demister for car window
CN110167218A (en) * 2019-05-16 2019-08-23 信义汽车玻璃(深圳)有限公司 Manufacturing method, electric heating film and the electrified regulation laminated glass of electric heating film
CN110204224A (en) * 2019-05-16 2019-09-06 信义汽车玻璃(深圳)有限公司 Electrified regulation laminated glass and its manufacturing method
WO2020228023A1 (en) * 2019-05-16 2020-11-19 信义汽车玻璃(深圳)有限公司 Method for manufacturing electric heating film, electric heating film, and electrically heated laminated glass
WO2020228024A1 (en) * 2019-05-16 2020-11-19 信义汽车玻璃(深圳)有限公司 Electrically heated laminated class and manufacturing method therefor

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007008796A (en) * 2005-02-03 2007-01-18 Sekisui Chem Co Ltd Intermediate film for laminated glass and laminated glass
US20070231584A1 (en) * 2005-02-03 2007-10-04 Tsuyoshi Hasegawa Interlayer for Laminated Glass and Laminated Glass
CN201700029U (en) * 2009-08-14 2011-01-05 罗日良 Anti-mist vehicle window glass

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007008796A (en) * 2005-02-03 2007-01-18 Sekisui Chem Co Ltd Intermediate film for laminated glass and laminated glass
US20070231584A1 (en) * 2005-02-03 2007-10-04 Tsuyoshi Hasegawa Interlayer for Laminated Glass and Laminated Glass
CN201700029U (en) * 2009-08-14 2011-01-05 罗日良 Anti-mist vehicle window glass

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* Cited by examiner, † Cited by third party
Title
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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103200717A (en) * 2013-03-23 2013-07-10 北京兴科迪科技有限公司 Automatic demister for car window
CN110167218A (en) * 2019-05-16 2019-08-23 信义汽车玻璃(深圳)有限公司 Manufacturing method, electric heating film and the electrified regulation laminated glass of electric heating film
CN110204224A (en) * 2019-05-16 2019-09-06 信义汽车玻璃(深圳)有限公司 Electrified regulation laminated glass and its manufacturing method
WO2020228023A1 (en) * 2019-05-16 2020-11-19 信义汽车玻璃(深圳)有限公司 Method for manufacturing electric heating film, electric heating film, and electrically heated laminated glass
WO2020228024A1 (en) * 2019-05-16 2020-11-19 信义汽车玻璃(深圳)有限公司 Electrically heated laminated class and manufacturing method therefor

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Application publication date: 20120620