CN104987777A - Interior wall coating material with nanometer sponge and porous polyester fiber for improving sound absorption - Google Patents
Interior wall coating material with nanometer sponge and porous polyester fiber for improving sound absorption Download PDFInfo
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- CN104987777A CN104987777A CN201510336866.4A CN201510336866A CN104987777A CN 104987777 A CN104987777 A CN 104987777A CN 201510336866 A CN201510336866 A CN 201510336866A CN 104987777 A CN104987777 A CN 104987777A
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Abstract
The invention discloses an interior wall coating material with a nanometer sponge and porous polyester fiber for improving sound absorption, and relates to the technical field of sound absorbing coating production. The interior wall coating material comprises, by mass, 90-100 parts of a polymer emulsion, 17-20 parts of the nanometer sponge, 15-18 parts of the porous polyester fiber, 12-15 parts of organic modification kieselguhr, 10-13 parts of bamboo fiber powder, 8-11 parts of light calcium carbonate, 5-8 parts of concentrated hydrochloric acid, 4-6 parts of hydrogenated castor oil, 3-5 parts of chlorcosane, 2-3 parts of dodecanedioic acid, 2-3 parts of xanthan gum, 1-2 parts of antimonous oxide, and 80-85 parts of water. The obtained coating has the advantages of being good in cohesiveness, high in adhesive force, resistant to water and abrasion and long in service life, and is good in sound insulation effect and applicable to places such as a resident house, a hotel, a guesthouse and a conference hall.
Description
Technical field:
The present invention relates to sound deadening coating production technical field, be specifically related to a kind of nanosponges and work in coordination with the interior wall coating that porous polyester fiber improves sound absorbing.
Background technology:
Noise pollution in present living environment is more and more serious, in order to have a quiet living environment, needs to carry out sound-absorbing process to house.Along with the development of coating industry, sound deadening coating arises at the historic moment.Sound-absorbing is named again sound absorption spraying, refer to and adopt biological fiber, mineral fibre etc. for main raw material is in conjunction with other fireproofing agents, the rotten agent of damp proof, anti-enzyme etc., by professed machine, it is sprayed together with glue paste, be attached to interior roofing, metope, form thick apparent of 2-10mm and there is concrete dynamic modulus cotton like coated material.Sound deadening coating is that one is more novel, also belongs to developing interior roofing, metope sound-absorbing material.But current sound deadening coating has the volatile shortcoming of solvent in sound-absorbing effect difference, coating, not only affects sound-absorbing effect, also causes environmental pollution.
Summary of the invention:
Technical problem to be solved by this invention is to provide the nanosponges that a kind of input cost is low, sound-absorbing effect is good to work in coordination with the interior wall coating that porous polyester fiber improves sound absorbing.
Technical problem to be solved by this invention adopts following technical scheme to realize:
Nanosponges works in coordination with the interior wall coating that porous polyester fiber improves sound absorbing, is made up of the raw material of following mass fraction:
Polymer emulsion 90-100 part, nanosponges 17-20 part, porous polyester fiber 15-18 part, organically-modified diatom soil 12-15 part, bamboo fibers powder 10-13 part, light calcium carbonate 8-11 part, concentrated hydrochloric acid 5-8 part, hydrogenated castor oil 4-6 part, clorafin 3-5 part, bay diacid 2-3 part, xanthan gum 2-3 part, antimonous oxide 1-2 part, water 80-85 part;
Its preparation method is as follows:
(1) in polymer emulsion, nanosponges and porous polyester fiber is added, concentrated hydrochloric acid is added after soaking 20-30min, then first under ultrasonic frequency 22kHz, power 200-300W, 15-20min is processed, under microwave frequency 2450MHz, power 400-600W, process 10-15min again, obtain material I;
(2) first material II is joined in high-speed mixer, then add clorafin, bay diacid, xanthan gum and antimonous oxide, add material I again after mixing 5-10min, mixture is warming up to 70-80 DEG C of mixing 10-15min, cooling down subsequently, obtains material II;
(3) be first added in ball mill by organically-modified diatom soil, bamboo fibers powder, light calcium carbonate, hydrogenated castor oil and water, add material II after ball milling 10-15min, continue to be milled to granularity and be less than 10 μm, then filter, filtrate carries out tub packaging.
Described polymer emulsion is selected from the mixture of a kind of in benzene emulsion, ethene-vinyl acetate copolymer emulsion and polyaminoester emulsion or any two kinds.
The invention has the beneficial effects as follows:
(1) take water as solvent, nontoxic, free from extraneous odour, free from environmental pollution, construction safety is convenient;
(2) have that cohesiveness is good, the feature of strong adhesion, water-fast, wear-resisting, long service life, there is not shedding phenomenon after coating metope, and can with other coating secure bond;
(3) soundproof effect is good, is applicable to the places such as residential building, hotel, hotel, conference hall;
(4) easy to use, after opening packaging, mixing can use.
Embodiment:
The technique means realized to make the present invention, creation characteristic, reaching object and effect is easy to understand, below in conjunction with specific embodiment, setting forth the present invention further.
Embodiment 1
(1) in 90kg ethene-vinyl acetate copolymer emulsion, 17kg nanosponges and 15kg porous polyester fiber is added, 5kg concentrated hydrochloric acid is added after soaking 30min, then first under ultrasonic frequency 22kHz, power 200W, 15min is processed, under microwave frequency 2450MHz, power 400W, process 10min again, obtain material I;
(2) first material II is joined in high-speed mixer, then add 3kg clorafin, 2kg bay diacid, 2kg xanthan gum and 1kg antimonous oxide, add material I again after mixing 10min, mixture is warming up to 70-80 DEG C of mixing 15min, cooling down subsequently, obtains material II;
(3) first organically-modified for 12kg diatom soil, 10kg bamboo fibers powder, 8kg light calcium carbonate, 4kg hydrogenated castor oil and 80kg water are added in ball mill, material II is added after ball milling 10min, continue to be milled to granularity and be less than 10 μm, then filter, filtrate carries out tub packaging.
Embodiment 2
(1) in 95kg ethene-vinyl acetate copolymer emulsion, 18kg nanosponges and 16kg porous polyester fiber is added, 6kg concentrated hydrochloric acid is added after soaking 30min, then first under ultrasonic frequency 22kHz, power 200W, 15min is processed, under microwave frequency 2450MHz, power 400W, process 10min again, obtain material I;
(2) first material II is joined in high-speed mixer, then add 4kg clorafin, 3kg bay diacid, 2kg xanthan gum and 1kg antimonous oxide, add material I again after mixing 10min, mixture is warming up to 70-80 DEG C of mixing 15min, cooling down subsequently, obtains material II;
(3) first organically-modified for 13kg diatom soil, 11kg bamboo fibers powder, 9kg light calcium carbonate, 5kg hydrogenated castor oil and 82kg water are added in ball mill, material II is added after ball milling 10min, continue to be milled to granularity and be less than 10 μm, then filter, filtrate carries out tub packaging.
Embodiment 3
(1) in 100kg ethene-vinyl acetate copolymer emulsion, 20kg nanosponges and 18kg porous polyester fiber is added, 6kg concentrated hydrochloric acid is added after soaking 30min, then first under ultrasonic frequency 22kHz, power 200W, 15min is processed, under microwave frequency 2450MHz, power 400W, process 10min again, obtain material I;
(2) first material II is joined in high-speed mixer, then add 5kg clorafin, 3kg bay diacid, 2kg xanthan gum and 1kg antimonous oxide, add material I again after mixing 10min, mixture is warming up to 70-80 DEG C of mixing 15min, cooling down subsequently, obtains material II;
(3) first organically-modified for 15kg diatom soil, 13kg bamboo fibers powder, 11kg light calcium carbonate, 6kg hydrogenated castor oil and 85kg water are added in ball mill, material II is added after ball milling 10min, continue to be milled to granularity and be less than 10 μm, then filter, filtrate carries out tub packaging.
More than show and describe ultimate principle of the present invention and principal character and advantage of the present invention.The technician of the industry should understand; the present invention is not restricted to the described embodiments; what describe in above-described embodiment and specification sheets just illustrates principle of the present invention; without departing from the spirit and scope of the present invention; the present invention also has various changes and modifications, and these changes and improvements all fall in the claimed scope of the invention.Application claims protection domain is defined by appending claims and equivalent thereof.
Claims (2)
1. nanosponges works in coordination with the interior wall coating that porous polyester fiber improves sound absorbing, it is characterized in that, is made up of the raw material of following mass fraction:
Polymer emulsion 90-100 part, nanosponges 17-20 part, porous polyester fiber 15-18 part, organically-modified diatom soil 12-15 part, bamboo fibers powder 10-13 part, light calcium carbonate 8-11 part, concentrated hydrochloric acid 5-8 part, hydrogenated castor oil 4-6 part, clorafin 3-5 part, bay diacid 2-3 part, xanthan gum 2-3 part, antimonous oxide 1-2 part, water 80-85 part;
Its preparation method is as follows:
(1) in polymer emulsion, nanosponges and porous polyester fiber is added, concentrated hydrochloric acid is added after soaking 20-30min, then first under ultrasonic frequency 22kHz, power 200-300W, 15-20min is processed, under microwave frequency 2450MHz, power 400-600W, process 10-15min again, obtain material I;
(2) first material II is joined in high-speed mixer, then add clorafin, bay diacid, xanthan gum and antimonous oxide, add material I again after mixing 5-10min, mixture is warming up to 70-80 DEG C of mixing 10-15min, cooling down subsequently, obtains material II;
(3) be first added in ball mill by organically-modified diatom soil, bamboo fibers powder, light calcium carbonate, hydrogenated castor oil and water, add material II after ball milling 10-15min, continue to be milled to granularity and be less than 10 μm, then filter, filtrate carries out tub packaging.
2. nanosponges according to claim 1 is worked in coordination with porous polyester fiber and is improved the interior wall coating of sound absorbing, it is characterized in that: described polymer emulsion is selected from the mixture of a kind of in benzene emulsion, ethene-vinyl acetate copolymer emulsion and polyaminoester emulsion or any two kinds.
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CN201510336866.4A CN104987777B (en) | 2015-06-17 | 2015-06-17 | A kind of nanosponges collaboration porous polyester fiber improves the interior wall coating of sound absorption properties |
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CN201510336866.4A CN104987777B (en) | 2015-06-17 | 2015-06-17 | A kind of nanosponges collaboration porous polyester fiber improves the interior wall coating of sound absorption properties |
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CN104987777A true CN104987777A (en) | 2015-10-21 |
CN104987777B CN104987777B (en) | 2017-10-20 |
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Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5399375A (en) * | 1994-03-14 | 1995-03-21 | Rood; Leonard D. | Precoat treatment for improving cellulosic insulation |
CN103483948A (en) * | 2013-10-10 | 2014-01-01 | 常熟市方塔涂料化工有限公司 | Sound-insulation noise-reduction wall coating |
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2015
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Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5399375A (en) * | 1994-03-14 | 1995-03-21 | Rood; Leonard D. | Precoat treatment for improving cellulosic insulation |
CN103483948A (en) * | 2013-10-10 | 2014-01-01 | 常熟市方塔涂料化工有限公司 | Sound-insulation noise-reduction wall coating |
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Effective date of registration: 20190409 Address after: 052300 Hebei Shijiazhuang Xinji Hi-tech Industrial Development Zone Taishan Avenue and Yangtze Street intersection northbound 150 meters east Patentee after: Hebei Meigu Coatings Technology Co., Ltd. Address before: 233000 20 Yuan Yuan Road, Huaihe Industrial Park, Huaishang District, Bengbu, Anhui Patentee before: ANHUI PROVINCE SEVEN DR. CHEMICAL NEW MATERIAL CO., LTD. |