CN102995717B - Knitted fabric filter net processing method - Google Patents
Knitted fabric filter net processing method Download PDFInfo
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- CN102995717B CN102995717B CN201210591546.XA CN201210591546A CN102995717B CN 102995717 B CN102995717 B CN 102995717B CN 201210591546 A CN201210591546 A CN 201210591546A CN 102995717 B CN102995717 B CN 102995717B
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- heat
- sealing
- jacket casing
- knitted fabric
- fabric filter
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Abstract
The present invention relates to a kind of processing method of knitted fabric filter mesh bag, comprise first with the netted jacket casing weaving a both ends open, radial heat-sealing jacket casing again, form filtering mesh bag, and according to the difference of screen pack material, adopt and add thermoplastic film and/or encrypt the heat-sealing method treating heat-sealing place, be formed at the bottom of the screen pack of some strength, complete the present invention.In addition, the present invention can enhance productivity, conservation, alleviates the pollution to environment, reduces cost of production, and products obtained therefrom quality is soft, in use procedure, to advantages such as the stickiness of sewer are better.
Description
Technical field
The present invention relates to family daily necessity field, particularly relate to the processing method of knitted fabric filter net.
Background technology
In daily life, almost everyone has experience, and the grain of rice residual when the sewer in kitchen is often eluriated, dish leaf block, and the sewer between bathing is also often blocked by hair or polybag, and this brings great inconvenience to our life.So our life progressively come into by knitted fabric filter mesh bag, and become family expenses daily necessities field staple product.Knitted fabric filter net and extensively popularizing in Japan.The method of current manufacture filtering mesh bag is mainly: the mesh bag first weaving a both ends open with hosiery machine, then binds off with serger and does the end.This mode of production operating efficiency is not high, and the process of binding off produces a large amount of waste materials, not only wastes raw material, and also increases the weight of the burden of the three-protection design system of enterprise.In addition, also need after binding off to reduce the end of a thread, while increasing work operation, add the human cost of enterprise.
Also have a kind of filtering mesh bag production method of PE extrusion moulding, its process velocity is fast, and cost is low, but its product is unfavorable for environmental protection, and in life is used, the stickiness of this screen pack to sewer is bad, therefore is eliminated again very soon.
Summary of the invention
The object of this invention is to provide a kind of processing method of knitted fabric filter net, can be solved one or more in above-mentioned existing issue.
According to an aspect of invention, the invention provides a kind of knitted fabric filter net processing method, comprise the following steps:
S1: the netted jacket casing weaving a both ends open with Knitting Machinery;
S2: seal described jacket casing and make the end, forms knitted fabric filter net.
The present invention adopts heat-sealing technology nonwoven filter net, improves production efficiency, and conservation, decrease the pollution of environment, reduce cost of production; In addition, products obtained therefrom is beneficial to environmental protection, and quality is soft, in use procedure, better to the stickiness of sewer.
In some embodiments, the heat-sealing in S2 is that the thermoplastic added after heat-sealing and jacket casing combine together in interpolation thermoplastic post heat-seal.Add thermoplastic material in heat-sealing, make to seal into the end more firm.
In some embodiments, jacket casing material is selected from and has thermoplastic fiber.Optimizing raw material, is of value to the smooth of subsequent production, and can reduce costs.In this embodiment, as optimization, in S2, heat-sealing can directly seal above-mentioned jacket casing.
In some embodiments, jacket casing treats that heat-sealing place is provided with encryption place.Further reinforcement seals into the strong degree at the end, and can be combined with thermoplastic materials such as thermoplastic films, and effect is better.
In some embodiments, in S1, heat-sealing defines two filtering mesh bags, and cuts formation two filtering mesh bags from heat-sealing.Further raising productivity effect.
In some embodiments, in S2, heat-sealing adopts microwave heat-sealing.The controllability of this mode of heating and reliability are all stronger, and represent the developing direction of following heat-sealing.
Detailed description of the invention
Embodiment 1:
The invention provides a kind of processing method of knitted fabric filter net, comprise the following steps:
(1) with 20D polyester monofilament for primary raw material, adopt 200 pin hosiery machines to weave the netted jacket casing of both ends open, two ends add elastomer, form two rib collars springy.And radial direction is provided with encryption band in the middle part of jacket casing.
(2) microwave thermal encapsulation technique is adopted, adjust suitable heat-sealing temperature and heat-sealing time, jacket casing encryption band is sealed under the help of thermoplastic film, the terylene of encryption band and the thermoplastic bonded of thermoplastic film is utilized to be shaped, thermoplastic film and the jacket casing of heat-seal land combine together, form ribbon seal, and utilize die material to cut from heat-sealing bar medium line, form the knitted fabric filter net that the end is made in two heat-sealings.
Weave this filter bag, usually can adopt the Knitting Machinery such as hosiery machine, tricot machine, knitted small machine, the present embodiment is for hosiery machine.Usual adoptable hosiery machine has the various hosiery machines of 100 to 500 pins, and the present embodiment is for 200 pins.Primary raw material selects the various chemical fiber wire of 10 to 100D usually, and 20D polyester monofilament relative usage is maximum, and the present embodiment is for 20D polyester monofilament.The said encryption band of the present invention refers to the position that fibre density is larger, and in the present embodiment, encryption band adjusts suitable technique in process of production to weave the order number more dense compared with other places.
" middle part is radial " described in the present embodiment is the most preferred embodiment processing knitting screen pack, the present invention can also take and not exclusively arrange encryption band in " radial direction " of " in the middle part of jacket casing ", deviation to some extent, also the present invention can be completed, after heat-sealing encryption band, form the knitted fabric filter net of two samples different in size; The present invention also can take and in " radial direction " of " jacket casing ", not exclusively arrange encryption band, and deflection to some extent, also can complete the present invention.The present invention's said " making the end ", is as the criterion can complete the present invention, does not have any restriction to the position of heat-sealing.
Owing to have employed the method covering thermoplastic film post heat-seal, so no matter whether fibrous raw material has thermoplasticity, treat that whether heat-sealing place adopts and have encryption place, can complete the present invention.If the fibrous raw material certainly used inherently possesses thermoplasticity or treats that heat-sealing place have employed and has encryption place, just more solid, more firm at the bottom of the heat-sealing formed.
The object that heat-sealing place is provided with encryption place strengthens sealing into the strong degree at the end further, when there being thermoplastic film, the combination of heat-sealing place fibr tissue and thermoplastic film can be made more solid.Under the fibrous raw material of the present invention's use has thermoplastic situation, by treating that encryption place is established in heat-sealing place, the help of thermoplastic film can not needed, also can complete the present invention.In addition, under the fibrous raw material used possesses thermoplastic situation, adjustment suitable process conditions, the mesh bag that weaving fiber fineness ratio is comparatively thick or order number is denser, also directly can seal and make the end, but compare like this expense material, heat-sealing effect comparatively before several technical schemes do not have special feature.
Following embodiment is all the some distortion made embodiment 1 with reference to above-mentioned explanation.
Embodiment 2:
The invention provides a kind of processing method of knitted fabric filter net, comprise the following steps:
(1) with 40D polyester monofilament for primary raw material, adopt 300 pin hosiery machines to weave the netted jacket casing of both ends open, two ends add elastomer, form two rib collars springy.And radial direction is provided with encryption band in the middle part of jacket casing.
(2) adjust suitable heat-sealing temperature and heat-sealing time, heat-sealing encryption band, utilize the thermoplastic bonded of encryption band polyester monofilament to be shaped, form banded heat-sealing bar, and from the cutting of heat-sealing bar medium line, form the knitted fabric filter net that the end is made in two heat-sealings.
Embodiment 3:
The invention provides a kind of processing method of knitted fabric filter net, comprise the following steps:
(1) with 20D Polyamide Yarns for primary raw material, adopt tricot machine to weave the netted jacket casing of both ends open, and be provided with encryption band in one end radial direction of jacket casing, the other end adds elastomer, forms a rib collar springy.
(2) adjust suitable heat-sealing temperature and heat-sealing time, heat-sealing encryption band one end, utilize the polyamide fibre thermoplastic bonded of encryption band to be shaped, form banded heat-sealing bar, form the knitted fabric filter net that the end is made in a heat-sealing.
Embodiment 4:
The invention provides a kind of processing method of knitted fabric filter net, comprise the following steps:
(1) with 60D dacron thread for primary raw material, adopt 200 pin hosiery machines to weave the netted jacket casing of both ends open, two ends add elastomer, form two rib collars springy.And radial direction is provided with encryption band in the middle part of jacket casing.
(2) suitable heat-sealing temperature and heat-sealing time is adjusted, under the help of thermoplastic film in the middle part of radial heat-sealing jacket casing, after heat-sealing is shaped, thermoplastic film and the jacket casing of heat-seal land combine together, form banded heat-sealing bar, and from the cutting of heat-sealing bar medium line, obtain the knitted fabric filter net that the end is made in two heat-sealings.
Embodiment 5:
The invention provides a kind of processing method of knitted fabric filter net, comprise the following steps:
(1) with 100D dacron thread for primary raw material, adopt 500 pin hosiery machines to weave both ends open, the rational netted jacket casing of order number, one end add elastomer, form a rib collar springy.
(2) adjust suitable heat-sealing temperature and heat-sealing time, utilize the thermoplasticity of chemical fibre to seal the jacket casing other end and form the knitted fabric filter net that the end is made in a heat-sealing.
Embodiment 6:(is without raw material restriction+thermoplastic film+encryption band+middle part cutting)
(1) adopt that knitted small is woven makes the netted jacket casing of both ends open, elastomer is added at two ends, forms two rib collars springy.And radial direction is provided with encryption band in the middle part of jacket casing.
(2) suitable heat-sealing temperature and heat-sealing time is adjusted, jacket casing encryption band is sealed under the help of thermoplastic film, the thermoplastic bonded of thermoplastic film is utilized to be shaped, thermoplastic film and the jacket casing of heat-seal land combine together, form ribbon seal, simultaneously from the cutting of weather strip medium line, form the knitted fabric filter net that the end is made in two heat-sealings.
Embodiment 7:
The invention provides a kind of processing method of knitted fabric filter net, comprise the following steps:
(1) adopt 400 pin hosiery machines to weave both ends open, the rational netted jacket casing of order number, elastomer is added in one end, forms rib collar springy.
(2) adjust suitable heat-sealing temperature and heat-sealing time, seal the jacket casing other end under the help of thermoplastic film, utilize the thermoplastic bonded of thermoplastic film to be shaped, thermoplastic film and the jacket casing of heat-seal land combine together, form the knitted fabric filter net that the end is made in a heat-sealing.
Claims (1)
1. knitted fabric filter net processing method, is characterized in that: comprise the following steps:
S1: the netted jacket casing weaving a both ends open with Knitting Machinery;
S2: seal described jacket casing and make the end, forms knitted fabric filter net;
Heat-sealing described in S2 is that after heat-sealing, described thermoplastic and described jacket casing combine together in interpolation thermoplastic post heat-seal;
The material of described jacket casing is for having thermoplastic fiber
Described jacket casing treats that heat-sealing place is provided with encryption place;
Heat-sealing described in S2 defines two filtering mesh bags, and forms two screen packs from heat-sealing cutting;
Heat-sealing described in S2 adopts microwave heat-sealing.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210591546.XA CN102995717B (en) | 2012-12-31 | 2012-12-31 | Knitted fabric filter net processing method |
| JP2013106496A JP2014128785A (en) | 2012-12-31 | 2013-05-20 | Method for making filter mesh of stockinet stitch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210591546.XA CN102995717B (en) | 2012-12-31 | 2012-12-31 | Knitted fabric filter net processing method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102995717A CN102995717A (en) | 2013-03-27 |
| CN102995717B true CN102995717B (en) | 2015-12-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210591546.XA Active CN102995717B (en) | 2012-12-31 | 2012-12-31 | Knitted fabric filter net processing method |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP2014128785A (en) |
| CN (1) | CN102995717B (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104963391A (en) * | 2015-06-06 | 2015-10-07 | 朱卫 | Filter net |
| CN104963390A (en) * | 2015-06-06 | 2015-10-07 | 朱卫 | Filter net processing method |
| CN106193219A (en) * | 2016-07-15 | 2016-12-07 | 南通纺都置业有限公司 | Drainage screen processing method |
| CN106917442A (en) * | 2017-03-31 | 2017-07-04 | 陈顶凯 | Screen pack processing method |
| WO2019163709A1 (en) * | 2018-02-23 | 2019-08-29 | 中野産業株式会社 | Bag-like filter |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000237509A (en) * | 1999-02-22 | 2000-09-05 | Miyagen:Kk | Simple circular knit bag and its production |
| JP3292838B2 (en) * | 1999-04-30 | 2002-06-17 | ユニチカ株式会社 | Manufacturing method of drain bag |
| JP3558619B2 (en) * | 2002-01-31 | 2004-08-25 | 有限会社アーネス | Bathroom drainage hair removal net |
| JP3789441B2 (en) * | 2003-05-19 | 2006-06-21 | 有限会社アーネス | Kitchen drainer bag |
| CN102619132A (en) * | 2012-04-20 | 2012-08-01 | 杭州新华纸业有限公司 | Manufacturing method and device of heat-sealed type grid tea leaf and coffee filter paper |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0557115A (en) * | 1991-09-03 | 1993-03-09 | Mitsui Toatsu Chem Inc | Water permeable sheet and drain bag for garbage prepared from the sheet |
| JPH06327918A (en) * | 1993-05-27 | 1994-11-29 | N B C Kogyo Kk | Production of filter medium for fuel filter |
-
2012
- 2012-12-31 CN CN201210591546.XA patent/CN102995717B/en active Active
-
2013
- 2013-05-20 JP JP2013106496A patent/JP2014128785A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000237509A (en) * | 1999-02-22 | 2000-09-05 | Miyagen:Kk | Simple circular knit bag and its production |
| JP3292838B2 (en) * | 1999-04-30 | 2002-06-17 | ユニチカ株式会社 | Manufacturing method of drain bag |
| JP3558619B2 (en) * | 2002-01-31 | 2004-08-25 | 有限会社アーネス | Bathroom drainage hair removal net |
| JP3789441B2 (en) * | 2003-05-19 | 2006-06-21 | 有限会社アーネス | Kitchen drainer bag |
| CN102619132A (en) * | 2012-04-20 | 2012-08-01 | 杭州新华纸业有限公司 | Manufacturing method and device of heat-sealed type grid tea leaf and coffee filter paper |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2014128785A (en) | 2014-07-10 |
| CN102995717A (en) | 2013-03-27 |
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