CN103726218A - Material seepage prevention reinforcement glass fiber mat and preparation method thereof - Google Patents
Material seepage prevention reinforcement glass fiber mat and preparation method thereof Download PDFInfo
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- CN103726218A CN103726218A CN201410018180.6A CN201410018180A CN103726218A CN 103726218 A CN103726218 A CN 103726218A CN 201410018180 A CN201410018180 A CN 201410018180A CN 103726218 A CN103726218 A CN 103726218A
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- staple fiber
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Abstract
The invention relates to a material seepage prevention reinforcement glass fiber mat which comprises reinforcing ribs and a glass fiber mat body. The reinforcing ribs are arranged on the surface of the glass fiber mat body. The material seepage prevention reinforcement glass fiber mat is characterized in that the glass fiber mat body is obtained by the way that chopped fibers and a bonding agent are bonded and then are dried; the weight ratio of the chopped fibers and the bonding agent is 2:1-5:1; the chopped fibers are composed of chopped fibers with the diameters being 13 microns and chopped fibers with the diameters being 10 microns; the bonding agent comprises the following components, by weight, 50-70 of modified styrene-acrylic emulsion, 29-49 of urea resin and 0.2-2 of silane coupling agents KH-500, wherein the solid content of the modified styrene-acrylic emulsion is 45-50%, and the solid content of the urea resin is 55-65%. The invention further relates to a preparation method of the material seepage prevention reinforcement glass fiber mat. The material seepage prevention reinforcement glass fiber mat and the preparation method thereof have the advantage of being capable of avoiding the seepage phenomenon of blade coating slurry in the using process of a blade coating technology.
Description
Technical field
The present invention relates to a kind of reinforcement glass mat, relate in particular to reinforcement glass mat of a kind of Impervious Materials and preparation method thereof.
Background technology
Reinforcement glass mat is for transporting the buried steel pipe corrosion-resistant glass base material of oil, natural gas, it has that intensity is high, pliability good, even thickness, resistance to solvent and moisture attacks is good, without putrefaction and the feature such as fire-retardant, has good dipping compatibility with coal tar enamel and pitch; Current reinforced mat product is mainly used in the fields such as pipeline corrosion protection, but be applied to behind the fire proofing market of using blade coating technique, this series products exists blade coating slurry in the use procedure of blade coating technique easily to occur Seepage, cannot well meet the requirement of blade coating technique.
Summary of the invention
For above-mentioned shortcoming, the object of the present invention is to provide a kind ofly in the use procedure of blade coating technique, can prevent that the reinforcement glass mat of the Impervious Materials of Seepage from appearring in blade coating slurry.
Technology contents of the present invention is: a kind of reinforcement glass mat of Impervious Materials, and it comprises reinforcement and glass mat; Reinforcement is arranged on the surface of glass mat, it is characterized in that glass mat by staple fiber and binding agent carry out bonding after through dry make; The weight ratio of staple fiber and binding agent is 2:1～5:1; Staple fiber is that the staple fiber of 13 μ m and diameter are that the staple fiber of 10 μ m forms by diameter, and diameter is that the staple fiber of 13 μ m and diameter are that to cut fine weight ratio be 1:1～3:1 for 10 μ m short; Diameter is that the staple fiber length of 13 μ m is 15～20mm, and diameter is that the staple fiber length of 10 μ m is 3～8mm; Binding agent comprises the component of following weight percent hundred:
Modifying cinepazid emulsion 50～70
Lauxite 29～49
Silane coupler KH-500 0.2～2
The solid content of modifying cinepazid emulsion is 45～50 % by weight; The solid content of Lauxite is 55～65 % by weight.
Another object of the present invention is to the preparation method of the reinforcement glass mat that above-mentioned Impervious Materials is provided.
A preparation method for the reinforcement glass mat of Impervious Materials, its step is as follows:
(1), first in mixer, put into ionized water, then add hydroxyethylcellulose, making the viscosity of water is 9～20cp, then adds dispersant 5040 and defoamer, and the content that makes dispersant 5040 is 400～800ppm, and the content of defoamer is 400～800ppm;
(2), staple fiber is added in mixer to dispersed with stirring 0.5～2 hour, the weight ratio of the inventory of staple fiber and mixer intermediate ion water is 1:3～1:10; Staple fiber is that the staple fiber of 13 μ m and diameter are that the staple fiber of 10 μ m forms by diameter, and diameter is that the staple fiber of 13 μ m and diameter are that to cut fine weight ratio be 1:1～3:1 for 10 μ m short; Diameter is that the staple fiber length of 13 μ m is 15～20mm, and diameter is that the staple fiber length of 10 μ m is 3～8mm;
(3), the staple fiber after dispersed with stirring is tiled on guipure, after dehydration, spooning binding agent becomes the wet felt of glass fibre, and the weight ratio of staple fiber and binding agent is 2:1～8:1; Then after reinforcement being set on the wet felt of glass fibre, through oven dry, be the reinforcement glass mat of finished product Impervious Materials; Binding agent comprises the component of following weight percent hundred:
Modifying cinepazid emulsion 50～70
Lauxite 29～49
Silane coupler KH-500 0.2～2
The solid content of modifying cinepazid emulsion is 45～50 % by weight; The solid content of Lauxite is 55～65 % by weight; Bake out temperature is 110～210 ℃, 1～5 minute time.
The tiling of staple fiber in the preparation method of the reinforcement glass mat of above-mentioned Impervious Materials after dispersed with stirring on guipure, dewater, water to drench binding agent and on the wet felt of glass fibre, reinforcement is set and be common process.
The advantage that the present invention compared with prior art had is: in the present invention, adopt because combined fiberglass and the water proofing property binding agent of different-diameter coordinate, it carries out blade coating by pasty slurry to add man-hour intensity high follow-up, can prevent that Seepage from appearring in blade coating slurry in the use procedure of blade coating technique.
The specific embodiment
The preparation of the reinforcement glass mat of example 1, a kind of Impervious Materials, its step is as follows:
(1), first in mixer, put into ionized water, then add hydroxyethylcellulose, the viscosity that makes water is 15cp, add again dispersant 5040 and defoamer, the content that makes dispersant 5040 is 600ppm, the content of defoamer is 500ppm, and defoamer is the TS-603 defoamer of Guangzhou Tian Ling silica gel Co., Ltd;
(2), staple fiber is added in mixer to dispersed with stirring 1 hour, the weight ratio of the inventory of staple fiber and mixer intermediate ion water is 1:4; Staple fiber is that the staple fiber of 13 μ m and diameter are that the staple fiber of 10 μ m forms by diameter, and diameter is that the staple fiber of 13 μ m and diameter are that to cut fine weight ratio be 1.8:1 for 10 μ m short; Diameter is that the staple fiber length of 13 μ m is 18mm, and diameter is that the staple fiber length of 10 μ m is 6mm;
(3), the staple fiber after dispersed with stirring is tiled on guipure, after dehydration, spooning binding agent becomes the wet felt of glass fibre, and the weight ratio of staple fiber and binding agent is 5:1; Then after reinforcement being set on the wet felt of glass fibre, through oven dry, be the reinforcement glass mat of finished product Impervious Materials; Binding agent comprises the component of following weight percent hundred:
Modifying cinepazid emulsion 65
Lauxite 34.2
Silane coupler KH-500 0.8
Modifying cinepazid emulsion is that the solid content of the HBC-03 modifying cinepazid emulsion of Wuhan Xin Yongqing Chemical Co., Ltd. is 48 % by weight; Lauxite is the Lauxite 563 of the smooth and prosperous Chemical Co., Ltd. in Zhengzhou City, and its solid content is 61 % by weight; Bake out temperature is 110～210 ℃, 1～5 minute time.
Claims (2)
1. a reinforcement glass mat for Impervious Materials, it comprises reinforcement and glass mat; Reinforcement is arranged on the surface of glass mat, it is characterized in that glass mat by staple fiber and binding agent carry out bonding after through dry make; The weight ratio of staple fiber and binding agent is 2:1～5:1; Staple fiber is that the staple fiber of 13 μ m and diameter are that the staple fiber of 10 μ m forms by diameter, and diameter is that the staple fiber of 13 μ m and diameter are that to cut fine weight ratio be 1:1～3:1 for 10 μ m short; Diameter is that the staple fiber length of 13 μ m is 15～20mm, and diameter is that the staple fiber length of 10 μ m is 3～8mm; Binding agent comprises the component of following weight percent hundred:
Modifying cinepazid emulsion 50～70
Lauxite 29～49
Silane coupler KH-500 0.2～2
The solid content of modifying cinepazid emulsion is 45～50 % by weight; The solid content of Lauxite is 55～65 % by weight.
2. a preparation method for the reinforcement glass mat of Impervious Materials, its step is as follows:
(1), first in mixer, put into ionized water, then add hydroxyethylcellulose, making the viscosity of water is 9～20cp, then adds dispersant 5040 and defoamer, and the content that makes dispersant 5040 is 400～800ppm, and the content of defoamer is 400～800ppm;
(2), staple fiber is added in mixer to dispersed with stirring 0.5～2 hour, the weight ratio of the inventory of staple fiber and mixer intermediate ion water is 1:3～1:10; Staple fiber is that the staple fiber of 13 μ m and diameter are that the staple fiber of 10 μ m forms by diameter, and diameter is that the staple fiber of 13 μ m and diameter are that to cut fine weight ratio be 1:1～3:1 for 10 μ m short; Diameter is that the staple fiber length of 13 μ m is 15～20mm, and diameter is that the staple fiber length of 10 μ m is 3～8mm;
(3), the staple fiber after dispersed with stirring is tiled on guipure, after dehydration, spooning binding agent becomes the wet felt of glass fibre, and the weight ratio of staple fiber and binding agent is 2:1～8:1; Then after reinforcement being set on the wet felt of glass fibre, through oven dry, be the reinforcement glass mat of finished product Impervious Materials; Binding agent comprises the component of following weight percent hundred:
Modifying cinepazid emulsion 50～70
Lauxite 29～49
Silane coupler KH-500 0.2～2
The solid content of modifying cinepazid emulsion is 45～50 % by weight; The solid content of Lauxite is 55～65 % by weight; Bake out temperature is 110～210 ℃, 1～5 minute time.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410018180.6A CN103726218A (en) | 2014-01-16 | 2014-01-16 | Material seepage prevention reinforcement glass fiber mat and preparation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410018180.6A CN103726218A (en) | 2014-01-16 | 2014-01-16 | Material seepage prevention reinforcement glass fiber mat and preparation method thereof |
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| CN103726218A true CN103726218A (en) | 2014-04-16 |
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| CN201410018180.6A Pending CN103726218A (en) | 2014-01-16 | 2014-01-16 | Material seepage prevention reinforcement glass fiber mat and preparation method thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112695568A (en) * | 2020-12-02 | 2021-04-23 | 常州中复丽宝第复合材料有限公司 | Fireproof glass fiber decorative felt and preparation method thereof |
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| WO2013094402A1 (en) * | 2011-12-20 | 2013-06-27 | 日本電気硝子株式会社 | Glass chopped strand mat, method for producing same, automotive molded ceiling member, and method for producing same |
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- 2014-01-16 CN CN201410018180.6A patent/CN103726218A/en active Pending
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| CN1990929A (en) * | 2005-12-31 | 2007-07-04 | 樊福定 | Glass fiber thin felt for waterproof coiled material tyre base and preparation method thereof |
| CN201198521Y (en) * | 2008-06-23 | 2009-02-25 | 常州市长海玻纤制品有限公司 | Nonwoven reinforcement glass fiber thin felt |
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| CN201850407U (en) * | 2010-11-05 | 2011-06-01 | 肥城三英纤维工业有限公司 | Alkali-free glass fiber chopped strand mat for vehicle roof |
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| CN112695568A (en) * | 2020-12-02 | 2021-04-23 | 常州中复丽宝第复合材料有限公司 | Fireproof glass fiber decorative felt and preparation method thereof |
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Application publication date: 20140416 |