SU1206253A1 - Mixture for manufacturing decorative acoustic articles - Google Patents

Mixture for manufacturing decorative acoustic articles Download PDF

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Publication number
SU1206253A1
SU1206253A1 SU833596312A SU3596312A SU1206253A1 SU 1206253 A1 SU1206253 A1 SU 1206253A1 SU 833596312 A SU833596312 A SU 833596312A SU 3596312 A SU3596312 A SU 3596312A SU 1206253 A1 SU1206253 A1 SU 1206253A1
Authority
SU
USSR - Soviet Union
Prior art keywords
mixture
gypsum
kfmt
vag
sulfopolymer
Prior art date
Application number
SU833596312A
Other languages
Russian (ru)
Inventor
Борис Михайлович Румянцев
Ольга Михайловна Левина
Светлана Кирилловна Горяйнова
Юлия Владимировна Шевченко
Майя Яковлевна Яковлева
Original Assignee
Московский Ордена Трудового Красного Знамени Инженерно-Строительный Институт Им.В.В.Куйбышева
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Московский Ордена Трудового Красного Знамени Инженерно-Строительный Институт Им.В.В.Куйбышева filed Critical Московский Ордена Трудового Красного Знамени Инженерно-Строительный Институт Им.В.В.Куйбышева
Priority to SU833596312A priority Critical patent/SU1206253A1/en
Application granted granted Critical
Publication of SU1206253A1 publication Critical patent/SU1206253A1/en

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B28/00—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
    • C04B28/14—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements containing calcium sulfate cements

Description

1one

Изобретение относитс  к строительным материалам, а именно к производству декоративно-акустических плит.The invention relates to construction materials, namely the production of decorative acoustical plates.

Цель изобретени  - повьппение прочности и огнестойкости изделий.The purpose of the invention is to improve the strength and fire resistance of products.

Декоративно-акустическое изделие готов т следующим образом. Предварительно гранулируют вату до размера 5-8 мм. В вертикальн ом смесите ле со скоростью вращени , вала 600 мин в течение 90 с готов т пе номассу из воды, карбамидной смоль КФМТ, ВАГ-3 и ТХЭФ. Затем из дозатора ввод т гипс со скоростью 12- 14 . Далее минеральную вату и пеногипс загружают в лопастнуюDecorative-acoustic product is prepared as follows. Pre-granulate cotton wool to a size of 5-8 mm. In a vertical mixer with a rotational speed, the shaft is prepared for 600 s for 90 s and water is prepared from water, carbamide resin KFMT, VAG-3 and THEP. Then, gypsum is introduced from the dosing unit at a speed of 12-14. Next, mineral wool and foamed gypsum is loaded into paddle

1206253212062532

горизонтальную мешалку, где перемешивают со скоростью вращени  вала 30 в течение 30 с.a horizontal stirrer where it is mixed with the speed of rotation of the shaft 30 for 30 seconds.

. Полученную смесь .формуют под1 . 5 пригрузом 20 г/см . Издели  сушат при в течение 6ч.. The resulting mixture is molded under1. 5 with a load of 20 g / cm. The products are dried for 6 hours.

Изготовленные образцы предлагаемого и известного составов испыты- , вают согласно существующим методикам . Результаты испытаний приведены в таблице.The fabricated samples of the proposed and known compositions are tested according to the existing methods. The test results are shown in the table.

10 ten

Как видно из таблицы, прочность на изгиб издели  предлагаемого сос- 15 тава увеличиваетс  по сравнению с известным на 25-30%, огнестойкость в 7-8 раз, теплопроводность на 12%.As can be seen from the table, the bending strength of the product of the proposed composition increases compared with the known by 25-30%, fire resistance by 7-8 times, thermal conductivity by 12%.

Состав издели , мас минеральное волоThe composition of the product, wt. Mineral hair

солома каолинkaolin straw

борна  кислота ПВАboric acid PVA

карбамидаа  смол парафин гипс ПАВ ВАГ-3 ТХЭФ Средн   плотность, carbamide resins paraffin gypsum surfactant WAG-3 THP Medium density,

Предел прочности п изгибе, МПаTensile strength p bending, MPa

Структурна  прочность , ZStructural strength, Z

Огнестойкость, минFire resistance, min

Теплопроводность, Ет/м.КHeat conductivity, Et / m.K

ВНИИПИ Заказ 8642/24 Тиражfeifo Подписное Филиал ШШ Патент, г.Ужгород, ул.Проектна , 4VNIIPI Order 8642/24 Tirafefeo Subscription Affiliate ShSh Patent, Propulsion Uzhgorod, Projecto st., 4

Как видно из таблицы, прочность на изгиб издели  предлагаемого сос- тава увеличиваетс  по сравнению с известным на 25-30%, огнестойкость в 7-8 раз, теплопроводность на 12%.As can be seen from the table, the bending strength of the product of the proposed composition is increased in comparison with the known by 25-30%, fire resistance by 7-8 times, thermal conductivity by 12%.

62,43 61,8 50,965 39,23 38,49262.43 61.8 50.965 39.23 38.492

1,81.8

0,50.5

354760 0,10,150,2 0,020,015 0,01 0,080,07 0,06354760 0.10,150.2 0.020.015 0.01 0.080.07 0.06

350350350350350350

1,7 1,851,711.7 1.851.71

242323242323

748270748270

0,0550,060,060.0550.060.06

0,40.4

6161

0,05 0,0080.05 0.008

0,05 3800.05 380

1,651.65

22 . 2022 20

0,060.06

Claims (1)

СМЕСЬ ДЛЯ ИЗГОТОВЛЕНИЯ ДЕКОРАТИВНО-АКУСТИЧЕСКИХ ИЗДЕЛИЙ, содержащая минеральное волокно и в качестве вяжущего карбамидную смолу КФМТ и добавку, отличающа- яся тем, что, с целью повышения прочности и огнестойкости материала, она дополнительно в качестве вяжущего содержит гипс, в качестве добавки - сульфополимерную кислоту ВАГ-3 и трихлорэтилфосфат ТХЭФ и пенообразователь ПАВ при следующем соотношении компонентов,мае. %:MIXTURE FOR PRODUCTION OF DECORATIVE-ACOUSTIC PRODUCTS, containing mineral fiber and as a binder urea resin KFMT and additive, characterized in that, in order to increase the strength and fire resistance of the material, it additionally contains gypsum as a binder, as an additive - sulfopolymer VAG-3 and trichloroethyl phosphate TCEP and surfactant foaming agent in the following ratio of components, May. %: ГипсGypsum Карбамидная смола КФМТ Пенообразователь ПАВ Сульфополимерная кислота ВАГ-3 Трихлорэтилфосфат ТХЭФ Минеральное волокноUrea resin KFMT Surfactant blowing agent Sulfopolymer acid VAG-3 Trichloroethylphosphate TCEF Mineral fiber 35-6035-60 0,5-3,00.5-3.0 0,1-0,20.1-0.2 0,01-0,020.01-0.02 0,06-0,080.06-0.08 ОстальноеRest SU .... 1206253SU .... 1206253
SU833596312A 1983-05-26 1983-05-26 Mixture for manufacturing decorative acoustic articles SU1206253A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU833596312A SU1206253A1 (en) 1983-05-26 1983-05-26 Mixture for manufacturing decorative acoustic articles

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU833596312A SU1206253A1 (en) 1983-05-26 1983-05-26 Mixture for manufacturing decorative acoustic articles

Publications (1)

Publication Number Publication Date
SU1206253A1 true SU1206253A1 (en) 1986-01-23

Family

ID=21065229

Family Applications (1)

Application Number Title Priority Date Filing Date
SU833596312A SU1206253A1 (en) 1983-05-26 1983-05-26 Mixture for manufacturing decorative acoustic articles

Country Status (1)

Country Link
SU (1) SU1206253A1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2266094A (en) * 1992-03-08 1993-10-20 Veitscher Magnesitwerke Ag Binding and plasticising agent for refractory ceramic materials
EP1486471A4 (en) * 2002-03-15 2007-02-28 Chiyoda Ute Co Ltd Composite plate of plaster and inorganic fiber, and method of producing the same

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
Авторское свидетел-ьство СССР № 783292, кл. С 04 В 43/02, 1980. Авторское свидетельство СССР № 920050, кл. С 04 В 43/02, 1982. *

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2266094A (en) * 1992-03-08 1993-10-20 Veitscher Magnesitwerke Ag Binding and plasticising agent for refractory ceramic materials
GB2266094B (en) * 1992-03-08 1996-03-06 Veitscher Magnesitwerke Ag Use of a binding and plasticizing agent for preparing carbon-containing, refractory, ceramic materials and material prepared thereby
EP1486471A4 (en) * 2002-03-15 2007-02-28 Chiyoda Ute Co Ltd Composite plate of plaster and inorganic fiber, and method of producing the same

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