CN103571155A - Glass cotton felt and preparation method thereof - Google Patents
Glass cotton felt and preparation method thereof Download PDFInfo
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- CN103571155A CN103571155A CN201210278907.5A CN201210278907A CN103571155A CN 103571155 A CN103571155 A CN 103571155A CN 201210278907 A CN201210278907 A CN 201210278907A CN 103571155 A CN103571155 A CN 103571155A
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- blue
- sizing agent
- glass fiber
- fiber blanket
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Abstract
The invention discloses a glass cotton felt and a preparation method thereof. The glass cotton felt consists of glass cotton and an adhesive, wherein the adhesive comprises the following components in parts by weight: 100-200 parts of resin, 150-250 parts of an additive, 2-20 parts of a blue colorant and 160-1100 parts of softened water. The adhesive is uniformly sprayed on the glass cotton, and the glass cotton is cured for 2-20 minutes at 170-250 DEG C to obtain a felt. The glass cotton felt disclosed by the invention is blue and bright, breaks through the unity of color of the conventional glass cotton felt, and has the advantages of attractive appearance and good decorating property, and the application field of the glass cotton felt is widened, such as the fields of construction, aviation, spaceflight, voyage and the like.
Description
Technical field
The present invention relates to a kind of glass fiber blanket, particularly relate to a kind of glass fiber blanket and preparation method thereof.Background technology
[0002] glass fiber blanket unit weight is little, and rebound resilience is good, and sound isolating and heat insulating performance is good, also there is very excellent damping performance, as lagging material application and building trade, chemical industry, the industries such as petrochemical industry, sizing agent adopts urea modified phenolic resin sizing agent system, and this system has good sticking power, and viscosity is good, thermotolerance and chemical stability are good, but it is curing, crosslinked rear for yellow that shortcoming is this system sizing agent, so glass fiber blanket shows as yellow, color is too single.
Chinese patent CN1962517A discloses a kind of environment-friendly formaldehyde-free glass wool adhesive, this binding agent is by polymethyl acrylic acid, alkyl benzene sulphonate (ABS), silane, polyvinyl alcohol, ammonium sulfate forms, preparation method mixes its component, stirs at normal temperatures 1 ~ 4 hour, then heats to 100 ~ 160 ° of C, react 5 hours, dehydration is made.Adopt cotton felt prepared by this sizing agent to discharge without free formaldehyde, but cost is higher, color is white, and decorate properties is poor.
Summary of the invention
The object of this invention is to provide a kind of glass fiber blanket, there is the advantages such as smoke density is low, flame retardant properties good, water resistance is good, shelf-stable, and free formaldehyde release is low.
For solving the problems of the technologies described above, the present invention is achieved in that
, it is characterized in that this glass fiber blanket is comprised of glass wool and sizing agent, sizing agent content 4 ~ 30%.
Described glass fiber blanket, is characterized in that its thickness is 9 ~ 100mm.
Described glass fiber blanket, is characterized in that described glass wool fiber diameter is 2 ~ 10 microns.
Described glass fiber blanket, is characterized in that described sizing agent comprises: 100 ~ 200 parts of resins, 150 ~ 250 parts of additives, 2 ~ 20 parts of blue colorant, 160 ~ 1100 parts of softening waters.
Described sizing agent, is characterized in that described resin is urea modified phenolic resin system.
Described sizing agent, is characterized in that described additive comprises 11 ~ 28 parts, urea, 2 ~ 13 parts, ammonium sulfate, 0 ~ 1 part of silane coupling agent, 9 ~ 30 parts of ammoniacal liquor, 2 ~ 8 parts, mineral oil, 100 ~ 244 parts of softening waters, 2 ~ 30 parts of other additives.
Described sizing agent, is characterized in that other described additives can be hydrophober, or antiaging agent, or thermo-stabilizer, or thinner.
Described sizing agent, is characterized in that described blue colorant can be blue pigments and blue dyes, preferably blue pigments; The optional pigment dyestuff of blue pigments and mineral dye, preferred pigment dyestuff, as phthalocyanine blue, or ultramarine blue, or cobalt blue, or Prussian blue.
Described sizing agent, it is characterized in that described blue colorant consumption is resin demand 3 ~ 10%.
Described glass fiber blanket, is characterized in that comprising following sequential steps:
(1) by component configuration additive, stir at least 30min, and state that before use need be in continuous stirring;
(2) resin, additive, blue colorant and softening water are configured by component, at least stir 35min;
(3) binding agent in above-mentioned (2) is evenly sprayed on glass wool;
(4) under 170 ~ 250 ° of C, solidify 2 ~ 20min.
The present invention is by technique scheme, and compared with prior art, the beneficial effect producing is:
(1), glass fiber blanket of the present invention adds by blue colorant, makes yellow coveredly, and shows as blueness, and blue bright-coloured, broken through the unicity of the cotton felt color of traditional glass, attractive in appearance, decorate properties is good, has widened the Application Areas of cotton felt;
(2), glass fiber blanket snappiness of the present invention is good, rebound resilience is good, good heat-insulation effect, smoke density is low, flame retardant properties is good;
(3), to adopt the good resol of cohesive strength be main raw material to glass fiber blanket sizing agent of the present invention, by urea-modified, both reduced the release of production process neutralized product Free-formaldehyde, reduces the harm to human body, reduced again production cost;
(4), glass fiber blanket sizing agent good water solubility of the present invention, viscosity is little, is easy to the even sprinkling of sizing agent, the cotton felt of acquisition is evenly distributed, color even and homogeneous.
Embodiment
Below in conjunction with several specific embodiments, further illustrate the present invention, should understand these embodiment is only not used in and limits the scope of the invention for the present invention is described, after having read the present invention, those skilled in the art all fall within the application's claims to the modification of the various equivalent form of values of the present invention and limit.
embodiment 1
Average fibre diameter is 5 microns, cotton 200kg, the urea modified phenolic resin 150Kg that solid content is 42%, additive 195kg, softening water 466.85kg, the phthalocyanine blue mill base 18kg that effective constituent is 40.2%.
Glass fiber blanket preparation method above-mentioned in the present embodiment is as follows:
(1) by following component, coordinate additive: urea 19kg, ammonium sulfate 6kg, the ammoniacal liquor 21kg of concentration 18%, silane KH550 0.2kg, mineral oil 3kg, softening water 145.8kg, stirs at least 30min, and state that before use need be in continuous stirring;
(2) softening water of the urea modified phenolic resin of 150kg, the above-mentioned additive of 195kg, 18kg phthalocyanine blue mill base and 466.85kg mix and blend 35min at least in mixing tank;
(3) binding agent in above-mentioned (2) is evenly sprayed on 200kg glass wool;
At (4) 180 ° of C temperature, solidify 5 ~ 15min.
embodiment 2
Average fibre diameter is the centrifugally glass-wool 298.5kg of 4.5 microns, phenolic aldehyde: the modified phenolic resins 200Kg of urea aldehyde=7:3, additive 260.25kg, softening water 180kg, cobalt blue mill base 18kg.
Glass fiber blanket preparation method above-mentioned in the present embodiment is as follows:
(1) ammonium sulfate 7.3kg, the ammoniacal liquor 27kg of concentration 18.4%, silane KH550 0.2kg, mineral oil 4.55kg, softening water 217.8kg, silicone emulsion 2.3kg, thinner 1.1kg, by said components configuration additive, at least stir 30min, and the state in continuous stirring always before use;
(2) above-mentioned resol 200Kg, the softening water of stating additive 60.25kg, cobalt blue mill base 18kg and 120kg fully mix in mixing tank, at least stir 35min;
(3) binding agent in above-mentioned (2) is evenly sprayed on 298.5kg glass wool;
At (4) 200 ° of C temperature, solidify 2 ~ 8min.
Above are only several embodiment of the present invention, but design concept of the present invention is not limited to this, allly utilizes this design to carry out the change of unsubstantiality to the present invention, all should belong to the behavior of invading the scope of protection of the invention.In every case be the content that does not depart from technical solution of the present invention, any type of simple modification, equivalent variations and the remodeling above embodiment done according to technical spirit of the present invention, still belong to the protection domain of technical solution of the present invention.
Claims (10)
1. a glass fiber blanket, is characterized in that this glass fiber blanket is comprised of glass wool and sizing agent, sizing agent content 4 ~ 30%.
2. glass fiber blanket according to claim 1, is characterized in that its thickness is 9 ~ 100mm.
3. glass fiber blanket according to claim 1, is characterized in that described glass wool fiber diameter is 2 ~ 10 microns.
4. glass fiber blanket according to claim 1, is characterized in that described sizing agent comprises: 100 ~ 200 parts of resins, 150 ~ 250 parts of additives, 2 ~ 20 parts of blue colorant, 160 ~ 1100 parts of softening waters.
5. sizing agent according to claim 4, is characterized in that described resin is urea modified phenolic resin system.
6. sizing agent according to claim 4, is characterized in that described additive comprises 11 ~ 28 parts, urea, 2 ~ 13 parts, ammonium sulfate, 0 ~ 1 part of silane coupling agent, 9 ~ 30 parts of ammoniacal liquor, 2 ~ 8 parts, mineral oil, 100 ~ 244 parts of softening waters, 2 ~ 30 parts of other additives.
7. sizing agent according to claim 6, is characterized in that other described additives can be hydrophober, or antiaging agent, or thermo-stabilizer, or thinner.
8. sizing agent according to claim 4, is characterized in that described blue colorant can be blue pigments and blue dyes, preferably blue pigments; The optional pigment dyestuff of blue pigments and mineral dye, preferred pigment dyestuff, as phthalocyanine blue, or ultramarine blue, or cobalt blue, or Prussian blue.
9. sizing agent according to claim 4, it is characterized in that described blue colorant consumption is resin demand 3 ~ 10%.
10. a glass fiber blanket, is characterized in that comprising following sequential steps:
(1) by component configuration additive, stir at least 30min, and state that before use need be in continuous stirring;
(2) resin, additive, blue colorant and softening water are configured by component, at least stir 35min;
(3) binding agent in above-mentioned (2) is evenly sprayed on glass wool;
(4) under 170 ~ 250 ° of C, solidify 2 ~ 20min.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210278907.5A CN103571155A (en) | 2012-08-08 | 2012-08-08 | Glass cotton felt and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210278907.5A CN103571155A (en) | 2012-08-08 | 2012-08-08 | Glass cotton felt and preparation method thereof |
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| Publication Number | Publication Date |
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| CN103571155A true CN103571155A (en) | 2014-02-12 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201210278907.5A Pending CN103571155A (en) | 2012-08-08 | 2012-08-08 | Glass cotton felt and preparation method thereof |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104390101A (en) * | 2014-11-10 | 2015-03-04 | 大连天益玻璃制品有限公司 | Composite multifunctional glass fiber heat preserving plate and preparation method thereof |
| CN105111676A (en) * | 2015-09-16 | 2015-12-02 | 唐山市博泰安阻燃保温材料有限公司 | Preparation method and application of light-weight high-strength plate made of phenolic aldehyde foam composites |
| CN106811868A (en) * | 2016-12-27 | 2017-06-09 | 山东佳元重工机械有限公司 | Water proof nonwoven cloth and preparation method thereof |
| CN106866908A (en) * | 2015-12-14 | 2017-06-20 | 孟红琳 | A kind of preparation technology of block of glass wool melamine modified phenolic resin |
| CN109778426A (en) * | 2019-03-06 | 2019-05-21 | 兴义市漆号馆汽车服务有限公司 | A kind of combined padding and drying system coating cloud felt and preparation method thereof |
| CN113072359A (en) * | 2021-03-24 | 2021-07-06 | 神州节能科技集团有限公司 | Formaldehyde-free environment-friendly glass wool product and preparation method thereof |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN1557753A (en) * | 2004-01-18 | 2004-12-29 | 薛智峰 | Waterproof glass wool plate and its preparation method |
| CN1619038A (en) * | 2004-04-01 | 2005-05-25 | 严煜 | Blended centrifuging glass cotton fiber felt and its making method |
| CN102433803A (en) * | 2011-09-28 | 2012-05-02 | 南京航空航天大学 | Preparation method of lightweight glass wool felt |
| CN102618197A (en) * | 2012-03-30 | 2012-08-01 | 周介明 | High-glue content adhesive for flexible glass fiber felt |
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2012
- 2012-08-08 CN CN201210278907.5A patent/CN103571155A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1557753A (en) * | 2004-01-18 | 2004-12-29 | 薛智峰 | Waterproof glass wool plate and its preparation method |
| CN1619038A (en) * | 2004-04-01 | 2005-05-25 | 严煜 | Blended centrifuging glass cotton fiber felt and its making method |
| CN102433803A (en) * | 2011-09-28 | 2012-05-02 | 南京航空航天大学 | Preparation method of lightweight glass wool felt |
| CN102618197A (en) * | 2012-03-30 | 2012-08-01 | 周介明 | High-glue content adhesive for flexible glass fiber felt |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104390101A (en) * | 2014-11-10 | 2015-03-04 | 大连天益玻璃制品有限公司 | Composite multifunctional glass fiber heat preserving plate and preparation method thereof |
| CN105111676A (en) * | 2015-09-16 | 2015-12-02 | 唐山市博泰安阻燃保温材料有限公司 | Preparation method and application of light-weight high-strength plate made of phenolic aldehyde foam composites |
| CN106866908A (en) * | 2015-12-14 | 2017-06-20 | 孟红琳 | A kind of preparation technology of block of glass wool melamine modified phenolic resin |
| CN106866908B (en) * | 2015-12-14 | 2018-10-12 | 王珍丽 | A kind of preparation process of block of glass wool melamine modified phenolic resin |
| CN106811868A (en) * | 2016-12-27 | 2017-06-09 | 山东佳元重工机械有限公司 | Water proof nonwoven cloth and preparation method thereof |
| CN109778426A (en) * | 2019-03-06 | 2019-05-21 | 兴义市漆号馆汽车服务有限公司 | A kind of combined padding and drying system coating cloud felt and preparation method thereof |
| CN113072359A (en) * | 2021-03-24 | 2021-07-06 | 神州节能科技集团有限公司 | Formaldehyde-free environment-friendly glass wool product and preparation method thereof |
| CN113072359B (en) * | 2021-03-24 | 2022-04-19 | 神州节能科技集团有限公司 | Formaldehyde-free environment-friendly glass wool product and preparation method thereof |
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Address after: Taicang City, Yan Shan Xi Lu Suzhou 215400 Jiangsu province No. 136 Applicant after: SUZHOU V.I.P. NEW MATERIAL CO., LTD. Address before: Taicang City, Yan Shan Xi Lu Suzhou 215400 Jiangsu province No. 136 Applicant before: Suzhou V.I.P. New Material Co., Ltd. |
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Application publication date: 20140212 |