CN102828438A - Production method and production apparatus for lightweight glass fiber mat - Google Patents
Production method and production apparatus for lightweight glass fiber mat Download PDFInfo
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- CN102828438A CN102828438A CN 201210278375 CN201210278375A CN102828438A CN 102828438 A CN102828438 A CN 102828438A CN 201210278375 CN201210278375 CN 201210278375 CN 201210278375 A CN201210278375 A CN 201210278375A CN 102828438 A CN102828438 A CN 102828438A
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Abstract
The invention provides a production method and a production apparatus for a lightweight glass fiber mat. The production method for the lightweight glass fiber mat comprises the procedures of blending, material distribution, adsorption, drying and rolling. The production apparatus comprises a blending tank, a screw conveyer, a material distributing device, a body and a rolling machine, which are arranged in order. The production method and the production apparatus for the lightweight glass fiber mat have the advantages of energy saving, environment friendliness, high quality and high efficiency. The production method for the lightweight glass fiber mat overcomes the problem that smoothness of a subsequent product is affected by a non-uniform product surface caused by flocculation of organic fibers on a mat surface as in a same white water system organic fibers float on the surface because of their density and glass fibers sink into white water. With the production method and the production apparatus for the lightweight glass fiber mat, tensile strength of a mat for a car roof is improved, and the problem that glass fibers easily fracture in the process of pressing of a bend part.
Description
Technical field
The present invention relates to a kind of production method and process units thereof of mat, relate in particular to a kind of production method and process units thereof of lightweight glass fibre mat.
Background technology
The lightweight of automobile is exactly under the prerequisite of intensity that guarantees automobile and security performance, reduces the kerb weight of automobile as much as possible, thereby the dynamic property that improves automobile reduces fuel consumption, reduces exhaust pollution.Experiment showed, that fuel efficiency can improve 6%-8% if vehicle complete vehicle weight reduces by 10%; 100 kilograms of the every minimizings of automobile kerb weight, fuel consumption per hundred kilometers can reduce the 0.3-0.6 liter; Vehicle weight reduces by 1%, and oil consumption can reduce by 0.7%.Current, because environmental protection and energy-conservation needs, the lightweight of automobile has become the world car development current.The application of glass fiber reinforced polyurethane foamed plastics in automobile making also progressively enlarging, also corresponding the increasing of glass fibre mat application quantity that the glass fiber reinforced polyurethane foamed plastics uses.
In glass fibre, mix an amount of organic fiber in order to reach lightweight.Problem is, reaches the dispersion effect of organic fiber in glass fibre thereby mat production is adjusting through white water viscosity.Density owing to organic fiber in same white-water system can be floated on the surface, and glass fibre can sink in the plain boiled water, the inhomogeneous smooth requirement that has influenced subsequent product of product surface thereby organic fiber flocculates on the felt face.This just requires, and through improving technical process, just can produce qualified product.
Summary of the invention
Production method and the process units thereof that the purpose of this invention is to provide a kind of lightweight glass fibre mat solve exist in the prior art in same white-water system since the density of organic fiber can float on the surface; And glass fibre can sink in the plain boiled water, the inhomogeneous problem that has influenced the smooth requirement of subsequent product of product surface thereby organic fiber flocculates on the felt face.
Technical solution of the present invention is:
A kind of production method of lightweight glass fibre mat comprises following operation:
A. operation is mixed: glass fibre, organic fiber and acrylate composite emulsion are added the groove that is mixed, stir with the impeller-type agitator after adding water, completion is mixed;
B. cloth material process: use material after distributing device will be mixed to be layered on equably and transmit on the guipure, material is transmitted through transmitting guipure;
C. absorption process: the material that will transmit mesh-belt conveying is deposited on the moulding guipure;
D. baking operation: will be deposited on material on the moulding guipure and carry out hot blast and dehydrate;
E. winding process: the material after will drying is used the winder rolling.
Further improve and be: the material that said absorption process will transmit mesh-belt conveying is deposited on the moulding guipure with the speed of 900-1100L/min.
A kind of process units of lightweight glass fibre mat; Comprise the groove that is mixed, conveying worm, distributing device, fuselage and the winder that set gradually, be provided with the impeller-type agitator in the said groove that is mixed, the said groove that is mixed connects the charging aperture of said conveying worm; The discharging opening of said conveying worm connects said distributing device; Be provided with successively on the said fuselage and transmit guipure and Drying tunnel, said transmission guipure is located at the below of said distributing device, and said Drying tunnel is provided with the absorption machine; The sidepiece of said fuselage is provided with controller
The said groove that is mixed is used for being mixed of glass fibre, organic fiber and acrylate composite emulsion;
Said distributing device is used for the material after being mixed is layered on the transmission guipure equably;
Said Drying tunnel is used for that material is carried out hot blast and dehydrates;
Said winder is in the rolling of material.
Further improve and be: said fuselage is provided with return pulley.
The production method and the process units thereof of a kind of lightweight glass fibre mat of the present invention; Be mixed through the completion of waterpower circulation rotation mixing device; Be about to glass fibre, organic fiber and acrylate composite emulsion and add the groove that is mixed, stir with the impeller-type agitator after adding water, the completion operation that is mixed.Different densities, fiber of different nature are distributed to the shaping box fast deposition with the speed of 900-1100L/min on the moulding guipure, have solved density gently in the problem of surface flocculation.Whole process makes the quality requirement of different product precisely controlled through operating system, thereby the thickness evenness after the moulding of roof felt is controlled in the standard of setting.The production method and the process units thereof of this kind lightweight glass fibre mat have not only improved roof with the TENSILE STRENGTH of mat but also solved fracture appears in glass fibre easily in the crooked position pressing process problem.The production method of this kind lightweight glass fibre mat; The density of organic fiber solved in same white-water system owing to can be floated on the surface; And glass fibre can sink in the plain boiled water; The inhomogeneous smooth problem that requires that has influenced subsequent product of product surface thereby organic fiber flocculates on the felt face, and energy-conserving and environment-protective, high-quality and efficient.
The invention has the beneficial effects as follows: the production method and the process units thereof of a kind of lightweight glass fibre mat of the present invention, energy-conserving and environment-protective, high-quality and efficient.The production method of this kind lightweight glass fibre mat; The density of organic fiber solved in same white-water system owing to can be floated on the surface; And glass fibre can sink in the plain boiled water, the inhomogeneous smooth problem that requires that has influenced subsequent product of product surface thereby organic fiber flocculates on the felt face.The production method and the process units thereof of this kind lightweight glass fibre mat have not only improved roof with the TENSILE STRENGTH of mat but also solved fracture appears in glass fibre easily in the crooked position pressing process problem.
Description of drawings
Fig. 1 is the structural representation of the process units embodiment of a kind of lightweight glass fibre mat of the present invention;
Wherein: 1-impeller-type agitator, the 2-groove that is mixed, the 3-conveying worm, the 4-distributing device, 5-adsorbs machine, and 6-transmits guipure, 7-Drying tunnel, 8-fuselage, 9-winder, 10-controller.
The specific embodiment
Specify the preferred embodiments of the present invention below in conjunction with accompanying drawing.
A kind of production method of lightweight glass fibre mat comprises following operation:
A. operation is mixed: glass fibre, organic fiber and acrylate composite emulsion are added the groove that is mixed, stir with the impeller-type agitator after adding water, completion is mixed;
B. cloth material process: use material after distributing device will be mixed to be layered on equably and transmit on the guipure, material is transmitted through transmitting guipure;
C. absorption process: the material that will transmit mesh-belt conveying is deposited on the moulding guipure;
D. baking operation: will be deposited on material on the moulding guipure and carry out hot blast and dehydrate;
E. winding process: the material after will drying is used the winder rolling.
The material that said absorption process will transmit mesh-belt conveying is deposited on the moulding guipure with the speed of 900-1100L/min.
As shown in Figure 1; Present embodiment provides a kind of process units of lightweight glass fibre mat; Comprise the groove 2 that is mixed, conveying worm 3, distributing device 4, fuselage 8 and the winder 9 that set gradually, winder 9 is used for the rolling of material, is provided with impeller-type agitator 1 in the said groove 2 that is mixed; The said groove 2 that is mixed connects the charging aperture of said conveying worm 3, and the groove 2 that is mixed is used for being mixed of glass fibre, organic fiber and acrylate composite emulsion; The discharging opening of said conveying worm 3 connects said distributing device 4, and said distributing device 4 is used for the material after being mixed is layered on the transmission guipure equably; Said fuselage 8 is provided with successively and transmits guipure 6 and Drying tunnel 7, and said Drying tunnel 7 is used for that material is carried out hot blast and dehydrates; Said transmission guipure 6 is located at the below of said distributing device 4; Said Drying tunnel 7 is provided with absorption machine 5; The sidepiece of said fuselage 8 is provided with controller 10, said controller 10 be used to control this process units unlatching, stop, the adjusting of the speed of service, also be provided with return pulley in the bottom of fuselage 8.
The process units of this kind lightweight glass fibre mat; After accomplishing being mixed of materials through the groove 2 of being mixed, will be mixed materials conveyance in the groove 2 in distributing device 4, after distributing device 4 is taped against by forward direction equably, move on the transmission guipure 6 again by conveying worm 3; And get into Drying tunnel 7 with transmitting guipure 6; Through 5 absorption of absorption machine and hot-air seasoning, at last by winder 9 rollings or directly get into next process, the production and processing after carrying out.
The production method and the process units thereof of a kind of lightweight glass fibre mat of embodiment; Be mixed through the completion of waterpower circulation rotation mixing device; Be about to glass fibre, organic fiber and acrylate composite emulsion and add the groove 2 that is mixed; Stir with impeller-type agitator 1 after adding water, accomplish the operation that is mixed.Different densities, fiber of different nature are distributed to the shaping box fast deposition with the speed of 900-1100L/min on the moulding guipure, have solved density gently in the problem of surface flocculation.Whole process makes the quality requirement of different product precisely controlled through operating system, thereby the thickness evenness after the moulding of roof felt is controlled in the standard of setting.The production method and the process units thereof of this kind lightweight glass fibre mat have not only improved roof with the TENSILE STRENGTH of mat but also solved fracture appears in glass fibre easily in the crooked position pressing process problem.The production method of this kind lightweight glass fibre mat; The density of organic fiber solved in same white-water system owing to can be floated on the surface; And glass fibre can sink in the plain boiled water; The inhomogeneous smooth problem that requires that has influenced subsequent product of product surface thereby organic fiber flocculates on the felt face, and energy-conserving and environment-protective, high-quality and efficient.
The beneficial effect of embodiment is: the production method and the process units thereof of a kind of lightweight glass fibre mat of embodiment, energy-conserving and environment-protective, high-quality and efficient.The production method of this kind lightweight glass fibre mat; The density of organic fiber solved in same white-water system owing to can be floated on the surface; And glass fibre can sink in the plain boiled water, the inhomogeneous smooth problem that requires that has influenced subsequent product of product surface thereby organic fiber flocculates on the felt face.The production method and the process units thereof of this kind lightweight glass fibre mat have not only improved roof with the TENSILE STRENGTH of mat but also solved fracture appears in glass fibre easily in the crooked position pressing process problem.
Claims (4)
1. the production method of a lightweight glass fibre mat is characterized in that, comprises following operation:
A. operation is mixed: glass fibre, organic fiber and acrylate composite emulsion are added the groove that is mixed, stir with the impeller-type agitator after adding water, completion is mixed;
B. cloth material process: use material after distributing device will be mixed to be layered on equably and transmit on the guipure, material is transmitted through transmitting guipure;
C. absorption process: the material that will transmit mesh-belt conveying is deposited on the moulding guipure;
D. baking operation: will be deposited on material on the moulding guipure and carry out hot blast and dehydrate;
E. winding process: the material after will drying is used the winder rolling.
2. the production method of a kind of lightweight glass fibre mat as claimed in claim 1 is characterized in that: the material that said absorption process will transmit mesh-belt conveying is deposited on the moulding guipure with the speed of 900-1100L/min.
3. the process units of a lightweight glass fibre mat; It is characterized in that: comprise the groove that is mixed (2), conveying worm (3), distributing device (4), fuselage (8) and the winder (9) that set gradually; Be provided with impeller-type agitator (1) in the said groove that is mixed (2); The said groove that is mixed (2) connects the charging aperture of said conveying worm (3), and the discharging opening of said conveying worm (3) connects said distributing device (4), is provided with successively on the said fuselage (8) to transmit guipure (6) and Drying tunnel (7); Said transmission guipure (6) is located at the below of said distributing device (4); Said Drying tunnel (7) is provided with absorption machine (5), and the sidepiece of said fuselage (8) is provided with controller (10)
The said groove that is mixed (2) is used for being mixed of glass fibre, organic fiber and acrylate composite emulsion;
Said distributing device (4) is used for the material after being mixed is layered on the transmission guipure equably;
Said Drying tunnel (7) is used for that material is carried out hot blast and dehydrates;
Said winder (9) is used for the rolling of material.
4. the process units of a kind of lightweight glass fibre mat as claimed in claim 3 is characterized in that: said fuselage (8) is provided with return pulley.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN 201210278375 CN102828438A (en) | 2012-08-07 | 2012-08-07 | Production method and production apparatus for lightweight glass fiber mat |
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| CN 201210278375 CN102828438A (en) | 2012-08-07 | 2012-08-07 | Production method and production apparatus for lightweight glass fiber mat |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106758481A (en) * | 2016-11-25 | 2017-05-31 | 北京化工大学 | It is a kind of to prepare the method and device that chopped strand is continuously orientated felt |
| CN107139339A (en) * | 2017-05-26 | 2017-09-08 | 中国铁路总公司 | A kind of bale breaking equipment for fiber |
| CN110541237A (en) * | 2019-09-17 | 2019-12-06 | 大同新成新材料股份有限公司 | baking oven for producing carbon felt thin felt and production method thereof |
| CN114643727A (en) * | 2022-02-17 | 2022-06-21 | 范小兰 | Uniform sizing and fiber aggregation prevention equipment for production of superfine glass fiber partition plate |
-
2012
- 2012-08-07 CN CN 201210278375 patent/CN102828438A/en active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106758481A (en) * | 2016-11-25 | 2017-05-31 | 北京化工大学 | It is a kind of to prepare the method and device that chopped strand is continuously orientated felt |
| CN106758481B (en) * | 2016-11-25 | 2018-10-23 | 北京化工大学 | A kind of method and device for preparing chopped strand and being continuously orientated felt |
| CN107139339A (en) * | 2017-05-26 | 2017-09-08 | 中国铁路总公司 | A kind of bale breaking equipment for fiber |
| CN107139339B (en) * | 2017-05-26 | 2023-09-05 | 中国铁路总公司 | A break up equipment for fibre |
| CN110541237A (en) * | 2019-09-17 | 2019-12-06 | 大同新成新材料股份有限公司 | baking oven for producing carbon felt thin felt and production method thereof |
| CN114643727A (en) * | 2022-02-17 | 2022-06-21 | 范小兰 | Uniform sizing and fiber aggregation prevention equipment for production of superfine glass fiber partition plate |
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Application publication date: 20121219 |