SU475796A3 - The method of obtaining fibrous material - Google Patents
The method of obtaining fibrous materialInfo
- Publication number
- SU475796A3 SU475796A3 SU1613558A SU1613558A SU475796A3 SU 475796 A3 SU475796 A3 SU 475796A3 SU 1613558 A SU1613558 A SU 1613558A SU 1613558 A SU1613558 A SU 1613558A SU 475796 A3 SU475796 A3 SU 475796A3
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- mixture
- fibrous material
- sheet
- water
- weight
- Prior art date
Links
Classifications
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M15/00—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment
- D06M15/693—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment with natural or synthetic rubber, or derivatives thereof
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06N—WALL, FLOOR, OR LIKE COVERING MATERIALS, e.g. LINOLEUM, OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF A FIBROUS WEB COATED WITH A LAYER OF MACROMOLECULAR MATERIAL; FLEXIBLE SHEET MATERIAL NOT OTHERWISE PROVIDED FOR
- D06N3/00—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof
- D06N3/0002—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof characterised by the substrate
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
- D21H17/03—Non-macromolecular organic compounds
- D21H17/05—Non-macromolecular organic compounds containing elements other than carbon and hydrogen only
- D21H17/07—Nitrogen-containing compounds
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
- D21H17/20—Macromolecular organic compounds
- D21H17/33—Synthetic macromolecular compounds
- D21H17/34—Synthetic macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
- D21H17/37—Polymers of unsaturated acids or derivatives thereof, e.g. polyacrylates
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
- D21H17/20—Macromolecular organic compounds
- D21H17/33—Synthetic macromolecular compounds
- D21H17/34—Synthetic macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
- D21H17/37—Polymers of unsaturated acids or derivatives thereof, e.g. polyacrylates
- D21H17/375—Poly(meth)acrylamide
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
- D21H17/20—Macromolecular organic compounds
- D21H17/33—Synthetic macromolecular compounds
- D21H17/46—Synthetic macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- D21H17/54—Synthetic macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds obtained by reactions forming in the main chain of the macromolecule a linkage containing nitrogen
- D21H17/55—Polyamides; Polyaminoamides; Polyester-amides
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
- D21H17/63—Inorganic compounds
- D21H17/66—Salts, e.g. alums
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H21/00—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties
- D21H21/50—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties characterised by form
- D21H21/52—Additives of definite length or shape
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Inorganic Chemistry (AREA)
- Paper (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Synthetic Leather, Interior Materials Or Flexible Sheet Materials (AREA)
- Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
- Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
- Artificial Filaments (AREA)
Description
1one
Изобретение относитс к легкой нромыш (енности, в частности к способу получени во .окнистого материала бумагоделательным у1етодом.The invention relates to light nanomaterials (in particular, to a method for making paper material in a glassy material using a papermaking method.
Известен способ получени волокнистого материала бумагоделательным методом путем формировани листа на сетке из смеси водной дисперсии полимера, водной суспензии мелкоизмельченного волокна, осадител , коагул нта и флокул нта, прессовани листа и его сушки.A known method for producing a fibrous material by a papermaking method by forming a sheet on a net from a mixture of an aqueous polymer dispersion, an aqueous suspension of finely divided fiber, a precipitator, coagulant and flocculant, pressing the sheet and drying it.
Полученный материал характеризуетс высокой жесткостью и низкой драппируемостью и не может быть использован дл искусственной кожи обувного и одежного назначени .The material obtained is characterized by high rigidity and low drapability and cannot be used for artificial leather for footwear and apparel purposes.
С целью повышени физико-механических свойств и дранпируемости материала предложено в качестве св зующего иснользовать водные дисперсии полимеров (содержащие осадитель) с размером частиц 0,001 -1,0 мм и непосредственно перед формированием листа в смесь вводить на миллион вес. ч. смеси 1 - 100 вес. ч. флокул нта-водорастворнмого высокомолекул рного соединени , выбранного 43 группы: полиакрилат, полиакрилова кис1ота , поликонденсат ампнэпихлоргидрина, полиэтиленоксид , нолиамин и сополимер акриламида с акриловой кислотой.In order to improve the physicomechanical properties and the material dranpibility, it was proposed to use aqueous dispersions of polymers (containing a precipitant) with a particle size of 0.001 -1.0 mm as a binder and, just before forming the sheet, add a million of weight to the mixture. including a mixture of 1 - 100 weight. including flocculant-water-soluble high-molecular compound, selected from 43 groups: polyacrylate, polyacrylic acid, Ampneepichlorohydrin polycondensate, polyethylene oxide, nolyamine, and acrylamide-acrylamic acid copolymer.
Волокна, используемые в предложенном способе, мелкодисперсные 0,5-60 мм. Примен ют натуральные (хлопок, целлюлоза), искусственные (вискоза), синтетические (полипропиленовое , поливинилхлоридное, полиэфирное , полиамидное и т. д.) и минеральные неорганические волокна.The fibers used in the proposed method, fine 0.5-60 mm. Natural (cotton, cellulose), artificial (viscose), synthetic (polypropylene, polyvinyl chloride, polyester, polyamide, etc.) and inorganic mineral fibers are used.
В качестве св зующего используют водныеWater is used as a binder.
дисперсии полимеров, предпочтительно латексы каучуков, например стиролбутадиенового сополимера или стиролбутадиенового сополимера , содержащего от 1 до 10 вес. % одной или нескольких ненасьиценных кислот, и/илиdispersions of polymers, preferably rubber latexes, for example, styrene-butadiene copolymer or styrene-butadiene copolymer, containing from 1 to 10 weight. % of one or more non-essential acids, and / or
их сложных эфиров, полнмеризованных в этот сополимер, или дисперсии полихлоропрена или сополимера диена и акрилонитрона и, в случае необходимости, ненасыщенной кнс. оты и/или ее сложного эфира.their esters, fully-merged into this copolymer, or dispersions of polychloroprene or copolymer of diene and acrylonitron and, if necessary, unsaturated kns. Ota and / or its ester.
В качестве осадителей используют квасцы, сульфат алюмини замещенный амин, четвертпчноаммониевое соединение, алифатическую диаминацетатную соль, ацетилтриметиламмоннйтрибромид , а.м.миакформальдегидэтилхлоридный конденсат, водорастворимую полиакрилатную соль, кремнефторид натри или feлый пигмент.As precipitants, alum, substituted aluminum sulphate, amine ammonium compound, aliphatic diamine acetate salt, acetyltrimethylammonium tribromide, am.m. myamaldehyde ethyl chloride condensate, water-soluble polyacrylate salt, sodium silicofluoride or melted sulfate are used.
Флокул нт или хлопьеобразующий агент добавл ют в суспензию полимера в присутствии или отсутствии волокон.Flocculant or a flocculating agent is added to the polymer suspension in the presence or absence of fibers.
Дл формировани листа используют смесь водной суспензии полимера, содержащей осадитель , водной суспензии мелкодисперсного волокна и флокул нта. Осадитель добавл ют в полимерную дисперсию в таком количестве , чтобы размер частиц образующейс суспензии лежал в пределах 0,001 -1,00 мм.A mixture of an aqueous suspension of the polymer containing a precipitant, an aqueous suspension of fine fiber and flocculant is used to form the sheet. The precipitator is added to the polymer dispersion in such a quantity that the particle size of the resulting suspension lies in the range of 0.001-1.00 mm.
Предварительно полимерна дисперси (латекс) может быть заправлена различными поверхностно-активными веществами (стабилизаторами ).Pre-polymer dispersion (latex) can be filled with various surfactants (stabilizers).
Из полученной смеси формуют лист бумагоделательным методом (на сетке), прессуют и сущат при 50-150°С.From the mixture obtained, a sheet is formed by a papermaking method (on a grid), pressed and made at 50-150 ° C.
Пример 1. 16,2 вес. ч. 68%-ного латекса бутадиенстирольного сополимера смешивают с 40 вес. ч. 2%-ного раствора акрийсульфатиого поверхностно-активного вещества (стабилизатора ). Смесь добавл ют к 83 вес. ч. нарезанных диспергированных в воде волокон в виде 1%-ной суспензии (длина волокон 12 мм, толщина 1,5 денье). К полученной смеси добавл ют 10 вес. % раствора квасцов до тех пор, пока жидка фаза не станет прозрачной, что указывает на полное осаждение латекса. Дисперсию волокно-каучук разбавл ют водой до концентрации 0,1% и в смесь ввод т 5-20 вес. ч. на миллион вес. ч. смеси хлопьеобразующего агента - полиакриловой кислоты с молекул рным весом 7000000.Example 1. 16.2 wt. including 68% latex of styrene-butadiene copolymer is mixed with 40 weight. including a 2% solution of acrylic sulfate surfactant (stabilizer). The mixture is added to 83 wt. including chopped dispersed fibers in water in the form of a 1% suspension (fiber length 12 mm, thickness 1.5 denier). To the mixture was added 10 wt. % solution of alum until the liquid phase becomes transparent, indicating complete precipitation of the latex. Fiber-rubber dispersion is diluted with water to a concentration of 0.1% and 5-20 wt. hours per million weight. including mixtures of a flocculating agent polyacrylic acid with a molecular weight of 7,000,000.
Из дисперсии формуют лист бумагоделательным методом.The dispersion is used to form a sheet using the papermaking method.
Пример 2. Процесс ведут аналогично примеру 1 при применении в качестве флокул нта водорастворимого полиамина.Example 2. The process is carried out analogously to example 1 with the use of water-soluble polyamine as flocta nta.
Пример 3. Получают волокнистый материал типа искусственной кожи аналогично примеру 1.Example 3. Receive fibrous material type artificial leather as in example 1.
Смешанную дисперсию полимера разбавл ют до 2%, добавл ют 10% сульфата алюмини дл осаждени латекса в виде частиц размером 0,001-0,2 мм, иолученную суспензию вискозы (2,5 денье X 10 мм) и флокул ит .The mixed polymer dispersion is diluted to 2%, 10% aluminum sulphate is added to precipitate the latex in the form of particles of 0.001-0.2 mm in size, and the resulting suspension of viscose (2.5 dence X 10 mm) and flocculate it.
Изобретение не ограничиваетс приведенными примерами. Могут быть представлены любые примеры с использованием вышеуказанных волокон, полимерных св зующих-латексов , осадителей и флокул нтов.The invention is not limited to the examples given. Any examples can be presented using the above fibers, polymeric binder-latexes, precipitants and flocculants.
Предмет изобретени Subject invention
Способ получени волокнистого материала путем формировани листа на сетке из смеси водной суспензии полимера, содержащей осадитель , водной сусиензии мелкодисперсногоA method of producing a fibrous material by forming a sheet on a net from a mixture of an aqueous suspension of a polymer containing a precipitant, finely divided water suspension
волокна и флокул нта - водорастворимого высокомолекул рного соединени , например полиамииа или полиакрилата, прессовани и сущки, отличающийс тем, что, с целью повышени физико-механических свойств иfibers and flocculation of water-soluble high-molecular compound, e.g. polyamia or polyacrylate, extrusion and substance, characterized in that, in order to improve the physicomechanical properties and
улучшени драппируемости материала, используют суспензию полимера с размером частиц 0,001-1,00 мм, а флокул нт ввод т в смесь в количестве 1 -100 вес. ч. на миллион вес. ч. смеси непосредственно перед формированием листа.to improve the drapability of the material, a suspension of the polymer with a particle size of 0.001-1.00 mm is used, and flocculant is introduced into the mixture in an amount of 1-100 weight. hours per million weight. h. mixture immediately prior to sheet formation.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB272270 | 1970-01-20 |
Publications (1)
Publication Number | Publication Date |
---|---|
SU475796A3 true SU475796A3 (en) | 1975-06-30 |
Family
ID=9744648
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU1613558A SU475796A3 (en) | 1970-01-20 | 1971-01-20 | The method of obtaining fibrous material |
Country Status (11)
Country | Link |
---|---|
BE (1) | BE761824A (en) |
CA (1) | CA958508A (en) |
DE (1) | DE2102632B2 (en) |
DK (1) | DK140603B (en) |
FI (1) | FI54822C (en) |
FR (1) | FR2075712A5 (en) |
GB (1) | GB1338759A (en) |
NL (1) | NL7100686A (en) |
NO (1) | NO139448C (en) |
SE (1) | SE394123B (en) |
SU (1) | SU475796A3 (en) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS51105406A (en) * | 1975-02-12 | 1976-09-18 | Mitsubishi Paper Mills Ltd | Senishiito * b * noseizoho |
US4121966A (en) * | 1975-02-13 | 1978-10-24 | Mitsubishi Paper Mills, Ltd. | Method for producing fibrous sheet |
SE397338B (en) * | 1976-07-23 | 1977-10-31 | Rockwool Ab | PROCEDURE FOR MANUFACTURING A PATTERN MAINLY CONSISTING OF MINERAL FIBERS AND BINDERS |
SE404183C (en) * | 1976-07-23 | 1985-12-02 | Laxa Bruk Ab | PROCEDURAL KIT FOR MANUFACTURING A MINERAL FIBER COAT |
US4032392A (en) * | 1976-08-06 | 1977-06-28 | Armstrong Cork Company | Method of increasing the freeness of asbestos slurries |
SE401697B (en) * | 1976-09-21 | 1978-05-22 | Sunden Olof | SEMI-SYNTHETIC PAPER ON UREABAS AND THE KIT FOR ITS PREPARATION |
FR2410084A1 (en) * | 1977-11-23 | 1979-06-22 | Arjomari Prioux | CELLULOSIC PRODUCT, ITS PREPARATION PROCESS AND ITS APPLICATION, ESPECIALLY IN THE FIELD OF COATING PANELS AS A REPLACEMENT FOR ASBESTOS |
US4245689A (en) | 1978-05-02 | 1981-01-20 | Georgia Bonded Fibers, Inc. | Dimensionally stable cellulosic backing web |
GR65316B (en) * | 1978-06-20 | 1980-08-02 | Arjomari Prioux | Method for the preparation of fibrous leaf |
US4445970A (en) * | 1980-10-22 | 1984-05-01 | Penntech Papers, Inc. | High mineral composite fine paper |
US4609431A (en) * | 1984-07-26 | 1986-09-02 | Congoleum Corporation | Non-woven fibrous composite materials and method for the preparation thereof |
-
1971
- 1971-01-18 CA CA102,942A patent/CA958508A/en not_active Expired
- 1971-01-19 FR FR7101667A patent/FR2075712A5/fr not_active Expired
- 1971-01-19 FI FI12671A patent/FI54822C/en active
- 1971-01-19 DK DK20571A patent/DK140603B/en unknown
- 1971-01-19 NL NL7100686A patent/NL7100686A/xx not_active Application Discontinuation
- 1971-01-19 NO NO18671A patent/NO139448C/en unknown
- 1971-01-19 SE SE57171A patent/SE394123B/en unknown
- 1971-01-20 SU SU1613558A patent/SU475796A3/en active
- 1971-01-20 BE BE761824A patent/BE761824A/en unknown
- 1971-01-20 GB GB1338759D patent/GB1338759A/en not_active Expired
- 1971-01-20 DE DE19712102632 patent/DE2102632B2/en not_active Ceased
Also Published As
Publication number | Publication date |
---|---|
FR2075712A5 (en) | 1971-10-08 |
DK140603C (en) | 1980-02-25 |
DE2102632B2 (en) | 1979-08-09 |
CA958508A (en) | 1974-12-03 |
NO139448C (en) | 1979-03-14 |
NO139448B (en) | 1978-12-04 |
BE761824A (en) | 1971-07-20 |
SE394123B (en) | 1977-06-06 |
FI54822C (en) | 1979-03-12 |
DK140603B (en) | 1979-10-08 |
FI54822B (en) | 1978-11-30 |
DE2102632A1 (en) | 1971-07-29 |
GB1338759A (en) | 1973-11-28 |
NL7100686A (en) | 1971-07-22 |
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