SU538071A1 - Apparatus for producing nonwoven materials from polymer melt - Google Patents

Apparatus for producing nonwoven materials from polymer melt

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Publication number
SU538071A1
SU538071A1 SU2124021A SU2124021A SU538071A1 SU 538071 A1 SU538071 A1 SU 538071A1 SU 2124021 A SU2124021 A SU 2124021A SU 2124021 A SU2124021 A SU 2124021A SU 538071 A1 SU538071 A1 SU 538071A1
Authority
SU
USSR - Soviet Union
Prior art keywords
nonwoven materials
polymer melt
producing nonwoven
producing
filaments
Prior art date
Application number
SU2124021A
Other languages
Russian (ru)
Inventor
Игорь Владимирович Лукин
Анатолий Алексеевич Синдеев
Original Assignee
Предприятие П/Я А-3324
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 Предприятие П/Я А-3324 filed Critical Предприятие П/Я А-3324
Priority to SU2124021A priority Critical patent/SU538071A1/en
Application granted granted Critical
Publication of SU538071A1 publication Critical patent/SU538071A1/en

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  • Nonwoven Fabrics (AREA)
  • Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)

Description

1one

Изобретение относитс  к устройствам, примен емым в производстве нетканых м гериа ов, получаемых азроданамическим способом из распла-ВОВ термопластичных полимеров.The invention relates to devices used in the manufacture of nonwovens obtained by the arodanamic method from melted-BOB thermoplastic polymers.

VIsBecTHO устройство дл  получени  нетканых материалов из расплава термопластичных полимеров , например из полипропилена шш полиэтилена , которое имеет плавильно-формующий блок с плоской фильерой, зону дл  охлаждени  нитей полимера, например, типа шахты, раздувочкое средство дл  выт гивани  волокна и ленточный транспортер или барабан дл  приема нетканого материала. При этом полимернью волокна наютдьшаютс  послойно, св зь между ними образуетс  недостатопю прочна  и нетканый материал может расслаиватьс  1 A VIsBECTHO device for producing nonwoven materials from a melt of thermoplastic polymers, for example, polypropylene polyethylene, which has a melt-forming unit with a flat spinneret, a zone for cooling polymer strands, for example, a shaft type, a blowing agent for fiber drawing and a belt conveyor or drum for receiving non-woven material. In this case, polymer fibers are layered in layers, the connection between them forms a lack of strength and nonwoven material can be stratified 1

Известею также устройство дл  получени  нетканых материалов, наиболее близкое по технической суицюсти и достигаемому результату к описываемому устройству. В нем дл  более прочнего соединени  слоев материала перед его укладкой на П11иемн(й TpaHcnojuep произво1датс  спутьюа ие нитей с Помощью пневматического средства, которое выполнено в виде дутьевой HacazwH па трубопроводе сжатого и располагаетс  между приемным транспортером и пр 1дильнь М экструдером. Это устройство укладьиме г нити на приемный транспортер, о/шовременно осуществл   их спутывание 2.It is also known that the device for producing nonwoven materials is the closest in technical terms and the result achieved to the device described. In it, in order to more firmly join the layers of the material before laying it on P11Iem (the TpaHcnojuep, it is used to compass the threads using the pneumatic means, which is made in the form of a blown HacazwH on a compressed pipeline and is positioned between the receiving conveyor and the first M extruder. This device is suitable for compressed on the receiving conveyor, about / at the time carried out their confusion 2.

Однако использование насадки на устройси.ич : большой единичной произво штельносги  вл очс  малоэффективным, гак как средство cnyiwвани  нитей вьтоднено односторонним и не оП ч-печивает равномерного воздействи  па все ниш в формуемом пучке. укладываютс  xaoTHin.i и образу1ои|ийс  нетканый материал имеет н равномерную Tojnimny.However, the use of a nozzle on a device. A large unit of product production is very inefficient, as a means of filament yarn is more than one-sided and doesn’t work evenly on all niches in a formable beam. stacked xaoTHin.i and the formation of non-woven material has a uniform Tojnimny.

Целью изобретени   вл етс  обеспечение регулировани  процесса спутывани  нитей в пучке.The aim of the invention is to regulate the entanglement process of the yarns in the bundle.

Достигаетс  это тем, что в предлагаемом устройстве средство дл  спутывани  нитей выполнено в виде форсунок, расположенных по диагонали контура пучка нитей между раздувочным средством и приемным гранспоргером.This is achieved by the fact that in the proposed device the means for entangling the filaments is made in the form of nozzles located diagonally in the contour of the bundle of filaments between the blowing agent and the receiving gas sparger.

На фиг. 1 изображена с.чемз описываемого устройства, на фиг. 2 - разрез по Л-А на фиг. 1.FIG. 1 shows the end of the described device, FIG. 2 is a section along L-A in FIG. one.

Устройство имеет плавнлыю-формующий блок 1, шахту 2, раздувочное средстао 3 эжекииопного типа и средство дл  спутьпиин  нитей, которое выполнено в виде форсунок 4. сое.щнснных труThe device has a smooth-forming block 1, a shaft 2, a blower medium 3 of the ejection type and a means for pulling the filaments, which is made in the form of nozzles 4.

SU2124021A 1975-04-11 1975-04-11 Apparatus for producing nonwoven materials from polymer melt SU538071A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU2124021A SU538071A1 (en) 1975-04-11 1975-04-11 Apparatus for producing nonwoven materials from polymer melt

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU2124021A SU538071A1 (en) 1975-04-11 1975-04-11 Apparatus for producing nonwoven materials from polymer melt

Publications (1)

Publication Number Publication Date
SU538071A1 true SU538071A1 (en) 1976-12-05

Family

ID=20616132

Family Applications (1)

Application Number Title Priority Date Filing Date
SU2124021A SU538071A1 (en) 1975-04-11 1975-04-11 Apparatus for producing nonwoven materials from polymer melt

Country Status (1)

Country Link
SU (1) SU538071A1 (en)

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