SU1604760A1

SU1604760A1 - Installation for making felt of inorganic thermoplastic materials

Info

Publication number: SU1604760A1
Application number: SU884615102A
Authority: SU
Inventors: Рудольф Николаевич Кибардин; Николай Георгиевич Караханиди; Иван Николаевич Тупицын; Эдуард Константинович Синявский; Иван Иванович Петкун
Original assignee: Предприятие П/Я М-5314
Priority date: 1988-12-06
Filing date: 1988-12-06
Publication date: 1990-11-07

Abstract

Изобретение относитс к устройствам дл изготовлени холста из неорганических термопластичных материалов, например стекла, и может быть использовано в химической промышленности дл получени штапельных волокон. Цель изобретени - снижение потерь материала и улучшени качества холста. Установка содержит плавильный сосуд 1 с фильерами, камеру 2 сгорани , выт гивающий механизм 3, камеру 4 волокноосаждени , камеру 5 отсоса, приемно-формующий конвейер 6, устройство 7 очистки сетки, выполненное в виде трубы с отверсти ми, узел 8 подпрессовки холста и барабан 9 дл намотки холста. Камера 5 отсоса смещена относительно камеры 4 волокноосаждени на величину, равную 0,1-0,4 ширины последней. 3 ил. 1 табл.The invention relates to devices for making a web of inorganic thermoplastic materials, for example glass, and can be used in the chemical industry to produce staple fibers. The purpose of the invention is to reduce material loss and improve the quality of the canvas. The installation contains a melting vessel 1 with spinnerets, a combustion chamber 2, a pulling mechanism 3, a fiber deposition chamber 4, a suction chamber 5, a receiving-forming conveyor 6, a mesh cleaning device 7 made in the form of a pipe with holes, a canvas pre-press unit 8 and a drum 9 for winding the canvas. The suction chamber 5 is offset relative to the fiber deposition chamber 4 by an amount equal to 0.1-0.4 of the width of the latter. 3 il. 1 tab.

Description

Примечание: 10/7 - из 10 результатов в 7 имелось образование складок в холсте 2/0,2 - из 2-х килограммов использованных стеклошариков 0,2 кг собрано в сетке в виде потерь (с учетом коэффициента запаса К 1,25).Note: 10/7 - out of 10 results in 7 there was wrinkling in the canvas 2 / 0.2 - out of 2 kilograms of glass beads used, 0.2 kg was collected in a grid as losses (taking into account the safety factor K 1.25).

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Claims

Claim

Installation for the manufacture of canvas from inorganic thermoplastic materials, including a fiber deposition chamber with a mesh conveyor below it, equipped with a cleaning mechanism, and a suction chamber installed underneath, characterized in that, in order to reduce material loss and improve the quality of the canvas, the suction chamber is offset relative to the camera fiber deposition in the direction of conveyor movement by a value of 0.1-0.4 of its width, and the conveyor mesh cleaning mechanism is installed under it in front of the suction chamber 10 and is made in the form of a pipe with a hole openings perpendicular to the mesh.

Experience Indicators Test results Uniformity Fiber loss Suction chamber offset Appearance 1 Uniformity of the layout of the fiber in the canvas and fiber loss 10/7 2 / 0.4 0.05 Steady work 2 10/2 2 / 0.2 0.08 _n 3 10/1 2 / 0,1 0.01 _n 4 10/0 2 / 0.15 0.02 5 10/0 270.15 0,03 eleven _ 6 10/0. 2 / 0.05 0.04 n_ 7 10/2 2 / 0,1 0.45 _ 8 9 10/0 ' 10/0 2 / 0.4 2 / 0,1 0.5 0.15 Material selection Yu 10/0 2 / 0,1 0.35 Steady work

Note: 10/7 - out of 10 results in 7 there was a crease in the canvas 2 / 0.2 - from 2 kilograms of used glass balls 0.2 kg were collected in the grid in the form of losses (taking into account the safety factor K = 1.25).

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AA • Compiled by T. Bukley