CN202078807U

CN202078807U - Bulk glass fiber weaving filter material

Info

Publication number: CN202078807U
Application number: CN2011201474825U
Authority: CN
Inventors: 郭利娟; 孙福桂
Original assignee: YANCHENG QIANGWEI ENVIRONMENTAL PROTECTION TECHNOLOGY CO LTD
Current assignee: Qiang Wei, Jiangsu Environmental Protection Technology Co. Ltd
Priority date: 2011-05-10
Filing date: 2011-05-10
Publication date: 2011-12-21
Anticipated expiration: 2021-05-10

Abstract

The utility model discloses a bulk glass fiber weaving filter material. A film layer is dipped after warp yarns and weft yarns are woven into fabric. The bulk glass fiber weaving filter material is characterized in that the fabric is woven by diagonal weft component knit; the warp yarns are continuous glass fiber yarns; the weft yarns are formed by stranding glass fiber bulk yarns and continuous glass fiber yarns; and the film layer is formed by being dipped in a film-forming agent firstly and then dipped in a fluoride-contained oil-prevention waterproof agent. The continuous glass fiber yarns are high-strength glass fiber produced by a weaving reinforced impregnating agent. The glass fiber bulk yarns are processed by a high-performance extruder, and have high extrusion degree, high extrusion uniformity and high extrusion strength retention rate. The glass fiber is produced by adopting the weaving reinforced impregnating agent, the protofilament is high in strength and good in flexibility, so that basic cloth does not need dewaxing heat treatment, and the tensile breaking strength of the glass fiber produced by the bulk glass fiber waving filter material is improved by about 30% compared with that of the glass fiber produced by the traditional method, so that the strength of filter material is high enough.

Description

The woven filtering material of a kind of varicosity glass fibre

Technical field

The utility model relates to a kind of filtering material production field, especially relates to having the woven filtering material of a kind of varicosity glass fibre of refusing oily water resistance.

Background technology

In industrial processes, a large amount of cigarettes, gas, dirt to be discharged, filtering material need be used.Flue dust pollutes the environment, necessary dedusting, and owing to often containing chloride and some heavy metals in cigarette, gas, the dirt, may produce hypertoxic dioxin so burn, thereby can not adopt electro dust removing method, and can only adopt the bag-type dusting method.Because its complicated component is changeable, the moisture height of its incineration flue gas, contain innage, oxygen content height, amount of acidic substances height, exhaust gas volumn and flue gas pressures fluctuation are very big, so general high-temperature-resistant filtering material is difficult to be competent at.At present, the synthetic fibers of waste incineration, generating flue gas ash removal can be used in enormous quantities, all its working condition requirement can not be satisfied, even use reluctantly, also can cause frequent the cut-offfing of bag hose, also cause environmental pollution when causing very big difficulty to enterprise owing to too high spoilage.

The utility model content

The purpose of this utility model provides has the woven filtering material of a kind of varicosity glass fibre of refusing oily water resistance, and this filtering material has that height is surged, height increases oil, high strength, filtration resistance is little, efficiency of dust collection is high characteristics.

For achieving the above object, the utility model adopts following technical scheme: the woven filtering material of a kind of varicosity glass fibre is woven into soakage membrane behind the fabric by warp thread, weft yarn; It is characterized in that: described fabric is made into through two layers of weave of twill latitude; Described warp thread is the continuous yarn of glass fibre; Described weft yarn be the yarn of bulked glass yarn and glass fibre continuous fiber plying; Described rete is to flood the rete that fluorochemical repellent oil waterproofing agent forms behind the dipping film forming agent earlier.

The continuous yarn of described glass fibre is the high strength glass fiber that adopts the weaving fiber size for reinforcemeent to produce.

Described bulked glass yarn is by the expanded mach bulked glass yarn with high bulking degree, the high bulking uniformity, high bulking strength retention ratio of high-performance.Guaranteed that filtering material has very high permeability and efficiency of dust collection.

As preferred version, described glass fibre is the high strength glass fiber that adopts the weaving fiber size for reinforcemeent to produce, this glass fibre has very high flexibility, makes the heat treatment that needn't dewax of this filtering material, thereby has improved the intensity and the wear-resisting folding quality of this filtering material.

The beneficial effects of the utility model are:

1. adopt the weaving fiber size for reinforcemeent, produce glass fiber precursor, guarantee its high strength, and improve the wear-resisting folding quality of glass fibre.

2. adopt advanced glass fibre bulking machine production high bulking degree, the high bulking uniformity, the bulked glass yarn of high bulking strength retention ratio has guaranteed that filtrate has very high permeability and efficiency of dust collection.

3. take two layers of weave of twill latitude to be made into the structure of fabric, produce high-strength thick type fabric.

4. adopt fluorochemical repellent oil waterproofing agent to carry out impregnation process, produce high hydrophobicity, height increases oiliness, high strength high temperature filter material.

5. the film forming agent of Cai Yonging is mainly: polytetrafluoroethylene (PTFE) dispersion emulsion, silicone oil, ultrafine electricity conductive graphite, coupling agent, it has guaranteed the uniformity of maceration extract.

Below with reference to drawings and Examples, the utility model is carried out comparatively detailed explanation.

Description of drawings

Fig. 1 is a section structure schematic diagram of the present utility model;

Fig. 2 is the organization chart of the utility model filtering material.

Among the figure: 1, warp thread; 2, weft yarn; 3, rete; 4, through interlacing point; 5, latitude interlacing point.

The specific embodiment

For better understanding the utility model, it is further elaborated below in conjunction with drawings and Examples.

As accompanying drawing 1, shown in the accompanying drawing 2, the utility model is the woven filtering material of a kind of varicosity glass fibre, wherein used glass fibre is the high strength glass fiber that adopts the weaving fiber size for reinforcemeent to produce, warp thread 1 is the continuous yarn of being produced by this glass fibre of glass fibre, weft yarn 2 is yarns of bulked glass yarn and continuous fiber plying, wherein buiky yarn is by the expanded mach high bulking degree that has of high-performance, the high bulking uniformity, the bulked glass yarn of high bulking strength retention ratio, warp thread and weft yarn are made into high strength fabric by two layers of weave of longitude and latitude single drill latitude, at last again with fabric through the too high oil of refusing, waterproof maceration extract dipping, maceration extract is cross-linked in fabric face and fabric deep layer to have height to refuse water grease proofing, the rete 3 of highly-breathable energy, rete 3 is to be made of film forming agent with resistance to elevated temperatures and fluorochemical repellent oil waterproofing agent dipping, by using the glass fibre coupling agent to combine, obtain height and refuse oily waterproof glass fiber buiky yarn filtering material with fabric is effective.

Described fluorochemical repellent oil waterproofing agent is a fluorine-containing textile finishing agent, fluorine-containing alkyl compound (polymer), and main component is all-fluoroalkyl compound (perfluoroalkyl substitutional amine-group, quaternary ammonium salts, a phosphoric acid ester etc.).Wherein the most important thing is the perfluorinated acrylate polymer.

Described film forming agent with resistance to elevated temperatures is mainly: polytetrafluoroethylene (PTFE) dispersion emulsion, silicone oil, ultrafine electricity conductive graphite, coupling agent.

Adopt the glass fiber yarn tensile strength of glass fiber wire-drawing size production can reach 0.65-0.75N/Tex, the glass fibre of producing than general size is high by about 30%.

Described glass size is to be medium with water or organic solvent, is the many components aqueous solution or the emulsion of banyan matter with film forming agent, coupling agent, antistatic additive etc.Its basic function is to protect fiber in glass production and processes process.And give glass some special characteristic, as stiffness, choppability, wellability etc.

Described bulked glass yarn is by the expanded mach bulked glass yarn with high bulking degree, the high bulking uniformity, high bulking strength retention ratio of high-performance.

As shown in Figure 2, be the organization chart of the utility model filtering material, warp thread and weft yarn are made into high strength fabric by two layers of weave of longitude and latitude single drill latitude.Through interlacing point 4, latitude interlacing point 5.Radial circulation degree SJ=4, broadwise circulation degree SW=8.

Fiberglass fibers that the utility model uses adopts weaving to strengthen size production, precursor own is good with regard to intensity height and softness, therefore the base cloth heat treatment that needn't dewax earlier, the glass fibre tensile break strength of producing than traditional approach improves about 30%, so filter material intensity is enough high.

Claims

1. woven filtering material of varicosity glass fibre, be woven into soakage membrane behind the fabric by warp thread, weft yarn, it is characterized in that: described fabric is made into through two layers of weave of twill latitude, described warp thread be the continuous yarn of glass fibre, described weft yarn be the yarn of bulked glass yarn and glass fibre continuous fiber plying, described rete is the rete that dipping fluorochemical repellent oil waterproofing agent forms behind the dipping film forming agent earlier.

2. the woven filtering material of a kind of varicosity glass fibre as claimed in claim 1 is characterized in that: the continuous yarn of described glass fibre is the glass fiber yarn that adopts the weaving size to produce.