CN103088519B - Process for producing polyester electric conduction filter strips - Google Patents
Process for producing polyester electric conduction filter strips Download PDFInfo
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- CN103088519B CN103088519B CN201210539832.1A CN201210539832A CN103088519B CN 103088519 B CN103088519 B CN 103088519B CN 201210539832 A CN201210539832 A CN 201210539832A CN 103088519 B CN103088519 B CN 103088519B
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- dictyosome
- electric conduction
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Abstract
The invention discloses a process for producing polyester electric conduction filter strips. The method comprises the following steps of: purchasing raw materials, checking wires, warping, delivering heads, weaving nets, checking the nets, shaping at one time, cutting the nets, manufacturing ports, checking finished products, packaging and putting in storage. According to the process, warp and weft wires are all Germany high-quality polyester single wires, and the innovative selection and application of black imported polyester electric conduction single wires guarantee the stability and the service life of products. By adjusting the process for producing the polyester electric conduction filter strips, normal production of all processes can be realized, and fabric products are stable in texture, flat in net surface, high in intensity, long in service life and excellent in performance.
Description
Technical field
The present invention relates to a kind of strainer, be specifically related to a kind of production technology of polyester conduction strainer.
Background technology
For some special chemical industry and textile industry, requirement due to raw material and production technology, antistatic be a difficult problem in producing always, though the interpolation of antistatic additive makes moderate progress to the accumulation of static, but chemical characteristic and the stability of fabric have been changed also, fracture strength, percentage elongation, hot shortness, gas permeability, drapability and the flexibility of fabric and comfortableness etc. are affected, also make complex manufacturing, cost increase.Spunbonded Nonwovens is that the production of nonwoven fabric is exactly a typical especially example, my company technique personnel are for client's strong reflection and requirement, in conjunction with the knowhow of filter cloth and screen pack and the advanced feature of fabric manufacture equipment for many years, through constantly groping and practical studies, foreign is at the advanced aquatic products in this field simultaneously, be bold in innovation, from raw material, start with, by the continuous adjustment to each production process and process procedure, taken the lead in developing the strainer self with conducting function, preferably resolve nonwoven fabric aborning due to self friction, the static that the friction of fabric and equipment etc. causes is eliminated, client's production efficiency is improved constantly, cost declines, firmly get client's welcome and favorable comment.
Summary of the invention
The object of the invention is to for the deficiencies in the prior art, a kind of production technology of polyester conduction strainer is provided.
The technical solution used in the present invention is as follows:
A production technology for polyester conduction strainer, comprises the following steps:
(1) raw material is bought
According to production schedule requirement, by model, quality, quantity, buy German high-quality monofilament polyester, particularly in black polyester monofilament, added carbon, possess the function of conduction and elimination static;
(2) wire rod check
The indexs such as the wire diameter requiring according to the production schedule, pyrocondensation, TENSILE STRENGTH, acid-alkali-resistant degree are checked item by item, according to concrete production requirement, inspect by random samples in batches and full inspection, and this examination and test of products index is as follows:
Warp wire diameter: Φ 0.40-0.50mm, pyrocondensation value: 5-7%, TENSILE STRENGTH: 540-640 N/mm
2electric conductivity: 5-30K Ω/cm,
Parallel wire diameter: Φ 0.75-0.85mm, pyrocondensation value: 1.5-3%, TENSILE STRENGTH: 480-560N/mm
2;
(3) warping
Require every monofilament even tension consistent, speed of beaming: 40-50m/min, tension force: 70-80 kilogram/ring;
(4) pass head
According to fabric drafting plan, to combine by three, the requirement on 1 under 2 is gaited, and expands to 6 and combines, and every harness cord material radical is reduced, and the tension force that bears reduces, and weave effect is good;
(5) knitmesh
According to fabric organization chart, carry out knitmesh, weave through close: 20-22 root/cm, filling density: 4-5 root/cm, Air permenbility: 8000-9000 m
3/ m
2h, contracting warp: 15-18%, even through, filling density in weaving process, wire side is smooth, without cracked ends, staplings, without returning nose;
(6) test net
Woven webs is carried out to Pre-testing, process dictyosome flaw, the registration of the market of going forward side by side condition, for rationally cutting net, provide foundation;
(7) sizing
According to the number of turns, sizing faller speed, heating-up temperature are set, longitudinal tension force is multiplied by setting value according to net width, calculate longitudinally the control that stretches of total tension force input setting machine, laterally tentering device shrinks control by set point value input setting machine, makes to reach regulation elongation after net sizing, shrinks and stability and service life ventilative, that improve net;
(8) cut net
By the net type of customer requirements, ventilative, specification, cut net, must carry out strict preliminary examination according to production work ticket before cutting net, avoid problematic dictyosome, rationally spell and cut, guarantee into net rate;
(9) manufacture interface
By grafting operation, by the dismantle parallel of one fixed width of the dictyosome two ends that cut, respectively by import spiral ring braiding network access body, finally with special connecting line, by import spiral ring, net is coupled together, then heat secondary sizing, the burr of pruning and pegging graft and stay, by the use width excision both sides of user's paper machine, with electric iron, hold and melt edge sealing, otherwise off-line, for increase selvage intensity and wear-resisting, by external import glue on request heat melt infiltration in selvage dictyosome, guarantee that selvage intensity and interface wire side are smooth;
(10) finished product inspection
With reference to polyester webs industry standard GB/T26457-2011, recheck comprehensively, length and width, ventilative, through close, filling density, net flatness, joint strength etc., undesirable resolutely refusing let pass, what guarantee to offer client is high-quality certified products;
(11) packing warehouse-in
Packing case is by standard customization, wears silk, the quality certification is put in accordance with regulations, packing case outward appearance model specification, direction, moistureproof indicate, handle with care etc. identify clear, directly perceived.
Beneficial effect of the present invention:
The present invention all adopts German high-quality monofilament polyester through, parallel, and the novelty choice and application of black import polyester conductive monofilament has particularly guaranteed stability and the service life of product.The present invention, by adjusting production technology, guarantees that each operation production is normal, guarantee that fabric tissue is stable, wire side is smooth, intensity is high, the life-span is long, superior performance.
Accompanying drawing explanation
Fig. 1 is flow sheet of the present invention.
Fig. 2 is setting process parameter of the present invention.
Fig. 3 is fabric drafting plan of the present invention.
Tu4Wei fabric organization chart of the present invention.
Fig. 5 is that strainer pattern is conducted electricity in the present invention.
The specific embodiment
A production technology for polyester conduction strainer, comprises the following steps:
(1) raw material is bought
According to production schedule requirement, by model, quality, quantity, buy German high-quality monofilament polyester, particularly in black polyester monofilament, added carbon, possess the function of conduction and elimination static;
(2) wire rod check
The indexs such as the wire diameter requiring according to the production schedule, pyrocondensation, TENSILE STRENGTH, acid-alkali-resistant degree are checked item by item, according to concrete production requirement, inspect by random samples in batches and full inspection, and this examination and test of products index is as follows:
Warp wire diameter: Φ 0.45mm, pyrocondensation value: 6%, TENSILE STRENGTH: 580 N/mm
2electric conductivity: 10K Ω/cm,
Parallel wire diameter: Φ 0.80mm, pyrocondensation value: 2%, TENSILE STRENGTH: 520N/mm
2;
(3) warping
Require every monofilament even tension consistent, speed of beaming: 40m/min, tension force: 80 kilograms/ring;
(4) pass head
According to fabric drafting plan, to combine by three, the requirement on 1 under 2 is gaited, and expands to 6 and combines, and every harness cord material radical is reduced, and the tension force that bears reduces, and weave effect is good;
(5) knitmesh
According to fabric organization chart, carry out knitmesh, weave through close: 22/cm, filling density: 5/cm, Air permenbility: 8500m
3/ m
2h, contracting warp: 16%, even through, filling density in weaving process, wire side is smooth, without cracked ends, staplings, without returning nose;
(6) test net
Woven webs is carried out to Pre-testing, process dictyosome flaw, the registration of the market of going forward side by side condition, for rationally cutting net, provide foundation;
(7) sizing
According to the number of turns, sizing faller speed, heating-up temperature are set, longitudinal tension force is multiplied by setting value according to net width, calculate longitudinally the control that stretches of total tension force input setting machine, laterally tentering device shrinks control by set point value input setting machine, makes to reach regulation elongation after net sizing, shrinks and stability and service life ventilative, that improve net;
(8) cut net
By the net type of customer requirements, ventilative, specification, cut net, must carry out strict preliminary examination according to production work ticket before cutting net, avoid problematic dictyosome, rationally spell and cut, guarantee into net rate;
(9) manufacture interface
By grafting operation, by the dismantle parallel of one fixed width of the dictyosome two ends that cut, respectively by import spiral ring braiding network access body, finally with special connecting line, by import spiral ring, net is coupled together, then heat secondary sizing, the burr of pruning and pegging graft and stay, by the use width excision both sides of user's paper machine, with electric iron, hold and melt edge sealing, otherwise off-line, for increase selvage intensity and wear-resisting, by external import glue on request heat melt infiltration in selvage dictyosome, guarantee that selvage intensity and interface wire side are smooth;
(10) finished product inspection
With reference to polyester webs industry standard GB/T26457-2011, recheck comprehensively, length and width, ventilative, through close, filling density, net flatness, joint strength etc., undesirable resolutely refusing let pass, what guarantee to offer client is high-quality certified products;
(11) packing warehouse-in
Packing case is by standard customization, wears silk, the quality certification is put in accordance with regulations, packing case outward appearance model specification, direction, moistureproof indicate, handle with care etc. identify clear, directly perceived.
The conduction strainer performance parameter that the present invention produces is as follows:
Dictyosome thickness: 2.3mm, net tension stress intensity is greater than 2700N/cm, net is determined power percentage elongation: under normal service condition, be not more than 0.31%(50N/cm), net air permeability: 8000-9500 m3/m2/h, net permeability rate: 0.50-0.53 m3/m2/h, the poor 7mm that is not more than of net two diagonal, wire side is smooth, without cracked ends, staplings, two-wire, foreign material etc., electric conductivity is good, and use is stable, the life-span is long.
Claims (1)
1. a production technology for polyester conduction strainer, is characterized in that comprising the following steps:
(1) raw material is bought
According to production schedule requirement, by model, quality, quantity, buy German high-quality monofilament polyester, possess the function of conduction and elimination static;
(2) wire rod check
The wire diameter, pyrocondensation, TENSILE STRENGTH, the acid-alkali-resistant degree index that according to the production schedule, require are checked item by item, according to concrete production requirement, inspect by random samples in batches and full inspection, and this examination and test of products index is as follows:
Warp wire diameter: Φ 0.40-0.50mm, pyrocondensation value: 5-7%, TENSILE STRENGTH: 540-640 N/mm
2electric conductivity: 5-30K Ω/cm,
Parallel wire diameter: Φ 0.75-0.85mm, pyrocondensation value: 1.5-3%, TENSILE STRENGTH: 480-560N/mm
2;
(3) warping
Require every monofilament even tension consistent, speed of beaming: 40-50m/min, tension force: 70-80 kilogram/ring;
(4) pass head
According to fabric drafting plan, to combine by three, the requirement on 1 under 2 is gaited, and expands to 6 and combines, and every harness cord material radical is reduced, and the tension force that bears reduces, and weave effect is good;
(5) knitmesh
According to fabric organization chart, carry out knitmesh, weave through close: 20-22 root/cm, filling density: 4-5 root/cm, Air permenbility: 8000-9000 m
3/ m
2h, contracting warp: 15-18%, even through, filling density in weaving process, wire side is smooth, without cracked ends, without staplings, without returning nose;
(6) test net
Woven webs is carried out to Pre-testing, process dictyosome flaw, the registration of the market of going forward side by side condition, for rationally cutting net, provide foundation;
(7) sizing
According to the number of turns, sizing faller speed, heating-up temperature are set, longitudinal tension force is multiplied by setting value according to net width, calculate longitudinally the control that stretches of total tension force input setting machine, laterally tentering device shrinks control by setting value input setting machine, makes to reach regulation elongation after net sizing, shrinks and stability and service life ventilative, that improve net;
(8) cut net
By the net type of customer requirements, ventilative, specification, cut net, must carry out strict preliminary examination according to production work ticket before cutting net, avoid problematic dictyosome, rationally spell and cut, guarantee into net rate;
(9) manufacture interface
By grafting operation, by the dismantle parallel of one fixed width of the dictyosome two ends that cut, respectively by import spiral ring braiding network access body, finally with special connecting line, by import spiral ring, net is coupled together, then heat secondary sizing, the burr of pruning and pegging graft and stay, by the use width excision both sides of user's paper machine, with electric iron, hold and melt edge sealing, otherwise off-line, for increase selvage intensity and wear-resisting, by external import glue on request heat melt infiltration in selvage dictyosome, guarantee that selvage intensity and interface wire side are smooth;
(10) finished product inspection
With reference to polyester webs industry standard GB/T26457-2011, recheck comprehensively, length and width, ventilative, through close, filling density, net flatness, joint strength, undesirable resolutely refusing let pass, what guarantee to offer client is high-quality certified products;
(11) packing warehouse-in
Packing case customizes, wears silk by standard, and the quality certification is put in accordance with regulations, and the sign that packing case outward appearance model specification, direction, protection against the tide indicate, handle with care is clear, directly perceived.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210539832.1A CN103088519B (en) | 2012-12-13 | 2012-12-13 | Process for producing polyester electric conduction filter strips |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210539832.1A CN103088519B (en) | 2012-12-13 | 2012-12-13 | Process for producing polyester electric conduction filter strips |
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| CN103088519A CN103088519A (en) | 2013-05-08 |
| CN103088519B true CN103088519B (en) | 2014-02-12 |
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| CN201210539832.1A Active CN103088519B (en) | 2012-12-13 | 2012-12-13 | Process for producing polyester electric conduction filter strips |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103290716A (en) * | 2013-05-20 | 2013-09-11 | 安徽太平洋特种网业有限公司 | Process for manufacturing improved pulp net |
| CN104514069B (en) * | 2014-11-27 | 2016-10-05 | 安徽省太和县众友筛网滤布制造有限公司 | A kind of high temperature resistant industrial filter cloth production technology |
| CN104514176A (en) * | 2014-11-27 | 2015-04-15 | 安徽太平洋特种网业有限公司 | Production process for traceless dry net for security paper |
| CN104514070A (en) * | 2014-11-27 | 2015-04-15 | 安徽太平洋特种网业有限公司 | Production technology for polyester quick separation net fabric |
| CN107310846A (en) * | 2017-06-16 | 2017-11-03 | 苏州欧米洛电子科技限公司 | A kind of manufacture craft of antistatic band |
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| US4548628A (en) * | 1982-04-26 | 1985-10-22 | Asahi Kasei Kogyo Kabushiki Kaisha | Filter medium and process for preparing same |
| AT404741B (en) * | 1997-03-11 | 1999-02-25 | Huyck Austria | TEXTILE BELT |
| JP2005238098A (en) * | 2004-02-26 | 2005-09-08 | Toray Ind Inc | Filter medium for air filter and its production method |
| EP1853366B1 (en) * | 2005-02-24 | 2012-09-26 | Laitram, LLC | Use of a modular travelling screen belt for water filtration |
| DE202008017480U1 (en) * | 2008-11-13 | 2010-04-22 | Sefar Ag | Electrically conductive coated screen printing fabric and screen printing arrangement |
| CN101638824B (en) * | 2009-03-16 | 2012-08-08 | 浙江双友物流器械股份有限公司 | Wear resistant woven belt |
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