CN106637594A - Production technology of polyester staple fiber filter cloth - Google Patents
Production technology of polyester staple fiber filter cloth Download PDFInfo
- Publication number
- CN106637594A CN106637594A CN201611099120.7A CN201611099120A CN106637594A CN 106637594 A CN106637594 A CN 106637594A CN 201611099120 A CN201611099120 A CN 201611099120A CN 106637594 A CN106637594 A CN 106637594A
- Authority
- CN
- China
- Prior art keywords
- tow
- filter cloth
- staple fiber
- fiber filter
- polyester staple
- Prior art date
- Legal status (The legal status 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 status listed.)
- Pending
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Classifications
-
- D—TEXTILES; PAPER
- D03—WEAVING
- D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
- D03D15/00—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
- D01D13/00—Complete machines for producing artificial threads
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06C—FINISHING, DRESSING, TENTERING OR STRETCHING TEXTILE FABRICS
- D06C27/00—Compound processes or apparatus, for finishing or dressing textile fabrics, not otherwise provided for
-
- D—TEXTILES; PAPER
- D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B2331/00—Fibres made from polymers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polycondensation products
- D10B2331/04—Fibres made from polymers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polycondensation products polyesters, e.g. polyethylene terephthalate [PET]
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Mechanical Engineering (AREA)
- Filtering Materials (AREA)
- Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)
Abstract
The invention discloses a production technology of a polyester staple fiber filter cloth. The polyester staple fiber filter cloth is made strictly according to the production steps; by producing the polyester staple fiber filter cloth from waste polyester bottles, the waste polyester products can be recycled, and therefore not only are the purposes of protecting the environment and avoiding pollution achieved, but also the production cost is greatly reduced. The production technology of the polyester staple fiber filter cloth has the advantages of being reasonable in structural design, easy to operate, safe, practical and the like and can be widely used and popularized.
Description
Technical field
The present invention relates to the technical field of producing of weaving, specially a kind of production technology of polyester staple fiber filter cloth.
Background technology
Filter cloth is the filter medium being made into by natural fiber or synthetic fibers.Including wire netting or filter screen.It is mainly used in
Air filtration and removing dust, dust powder, with purify air, environmental protection, in smeltery, chemical plant, sugaring, dyestuff, doctor
The industry such as medicine, food, the filter medium being made into by natural fiber or synthetic fibers.Conventional material have cotton, fiber crops, Pilus Caprae seu Oviss, silk,
Asbestos fibre, glass fibre and some synthetic fibers etc..Woollen goods of canvas, twill and woolens that such as cotton is knitted etc..It is poly- at present
Ester industry fast development at an unprecedented rate, while scientific and technological progress and comfortable enjoyment is brought to human being's production and life
The environmental pollution that all kinds of waste polyester products and polyester waste material are caused is also increasing, and they are to ecological environment and economic development
The destruction and loss for bringing has become social problem urgently to be resolved hurrily.
The content of the invention
It is an object of the invention to provide a kind of production technology of polyester staple fiber filter cloth, to solve above-mentioned background technology in
The problem of proposition.
For achieving the above object, the present invention provides following technical scheme：A kind of production technology of polyester staple fiber filter cloth, should
The production technology of polyester staple fiber filter cloth is comprised the following steps that：
S1：The preparation of raw material, chooses waste and old polyester bottle as raw material；
S2：Pretreatment of raw material, by the waste and old polyester bottle collected in S1 by automatic sorting device taxonomic revision, classified plastics
Be compressed and chopping process after become thin film or bottle piece, feeding is standby；
S3：Cleaning raw material, by the material in S2 process is cleaned up and carries out drying, standby；
S4：Heat treated, bottle piece is heated in rotary drum dryer, makes the moisture vaporization on bottle piece inside and surface and in vacuum pumping
Suction effect is lower to discharge, and makes bottle piece meet the requirement of spinning；
S5：Hot melt process, by bottle piece is obtained in S4 screw machine is entered, and during external heat and rotation reach temperature, pressure are experienced
The change such as power, viscosity forms the serosity press-in filter of pressurized melt shape and carries out coarse filtration, removes fraction solids impurity；
S6：Filtration treatment, by the melt in S5 by casing be allowed to pressure it is uniform after through dosing pump to component, Jing in assembly
Excessive metafiltration net filtration forms pure PET serosity；
S7：Spray webbing is cooled down, and the solution in S6 is sprayed into melt stream, the melt stream that will be sprayed from spinneret by single, porous
Wind-up station is entered after the cooling of ring blowing；
S8：Traction tow, is concentrated each scattered tow in the fiber barrel for sending into barrel operation by traction machine；
S9：Seal wire, certain thickness, tension force are become by the tow of some fiber barrels in S8 by silk guide frame, wire guide ring merging
Uniform tow, then leads to drafting process；
S10：Post forming, is oiled by three road drafting machine stretchings, steam heating box heating, oil bath, makes tow internal structure
There are violent physical reactions, greatly improve the physical property of tow, define the post forming of tow；
S11：Tow is packed, and tow is cut into into the short silk of different size according to different requirements, and makes to be broken in feeding baling press
The finished product bag of certain given size shape；
S12：Twist thread, short silk packed in S11 is pooled capital by twisting machine, mode is twisted with the fingers using S；
S13：Warping, is arranged in the Yarn homogeneous twisted with the fingers in S12 are neat in warp beam；
S14：Jing, weft threadss are interweaved into the technical process of fabric by weaving on loom, and in weaving, warp thread keeps appropriate
Uniform tension force, according to predetermined rule and weft yarns, constitutes the fabric of certain tissue, amplitude and density；
S15：Mending, checks and repairs float (such as flotation line and tieing), is processed by hand；
S16：Sizing, is operated with pendulum-type calender or horizontal sole leather roller, is operated twice：First pass be compacting leather body, it is even it is wet after
Carry out, equilibrium water conten of then banking up, second time is calendering；
S17：Make, the filter cloth shaped in S16 is cut, is sewed and brush coating process；
S18：Packing, sends the filter cloth of different size in S17 into the finished product bag that baling press breaks into certain given size shape.
Preferably, the raw material cleaning process in step S3, is placed in cleaning case by bottle piece and is washed with water to remove dirt, is led to
Cross the high and low Density Separation device of multiple tracks to isolate the high-density matters such as silt, irony and materials of low density such as polypropylene etc.
Come, add PET abluents and cleaned, after the completion of cleaning, be placed in cleaning case be rinsed with water again.
Preferably, the physical property of tow is improved in step S10 can also pass through the extruding of crimping machine has tow
There is the curly of natural cotton wool, improve the textile performance of tow, increasing the cohesive force and resilience force of tow, through the silk of curling
Beam enters heat setting machine, makes the moisture content of tow and reduces, while under heat effect, eliminate the internal stress of fiber, improve degree of crystallinity,
Improve the performance of fiber.
Preferably, the S in step S12 twists with the fingers mode, and twisting hypsokinesis tilted direction mode from bottom to top is carried out.
Compared with prior art, the invention has the beneficial effects as follows：The production stage of the strict polyester staple fiber filter cloth of the present invention,
By the way that waste and old polyester bottle is produced into polyester staple fiber filter cloth so that waste polyester product can be recycled, and not only protect ring
Border, it is to avoid pollution, and production cost is substantially reduced, the production technology of the polyester staple fiber filter cloth, with structure design
Rationally, simple to operate, safe and practical the advantages of, can be used with popularity.
Specific embodiment
In order that the objects, technical solutions and advantages of the present invention become more apparent, below in conjunction with specific embodiment, to this
Invention is further elaborated.It should be appreciated that specific embodiment described herein is only to explain the present invention, not
For limiting the present invention.
A kind of production technology of polyester staple fiber filter cloth, the production technology of the polyester staple fiber filter cloth is comprised the following steps that：
S1：The preparation of raw material, chooses waste and old polyester bottle as raw material；
S2：Pretreatment of raw material, by the waste and old polyester bottle collected in S1 by automatic sorting device taxonomic revision, classified plastics
Be compressed and chopping process after become thin film or bottle piece, feeding is standby；
S3：Cleaning raw material, by the material in S2 process is cleaned up and carries out drying, standby；
S4：Heat treated, bottle piece is heated in rotary drum dryer, makes the moisture vaporization on bottle piece inside and surface and in vacuum pumping
Suction effect is lower to discharge, and makes bottle piece meet the requirement of spinning；
S5：Hot melt process, by bottle piece is obtained in S4 screw machine is entered, and during external heat and rotation reach temperature, pressure are experienced
The change such as power, viscosity forms the serosity press-in filter of pressurized melt shape and carries out coarse filtration, removes fraction solids impurity；
S6：Filtration treatment, by the melt in S5 by casing be allowed to pressure it is uniform after through dosing pump to component, Jing in assembly
Excessive metafiltration net filtration forms pure PET serosity；
S7：Spray webbing is cooled down, and the solution in S6 is sprayed into melt stream, the melt stream that will be sprayed from spinneret by single, porous
Wind-up station is entered after the cooling of ring blowing；
S8：Traction tow, is concentrated each scattered tow in the fiber barrel for sending into barrel operation by traction machine；
S9：Seal wire, certain thickness, tension force are become by the tow of some fiber barrels in S8 by silk guide frame, wire guide ring merging
Uniform tow, then leads to drafting process；
S10：Post forming, is oiled by three road drafting machine stretchings, steam heating box heating, oil bath, makes tow internal structure
There are violent physical reactions, greatly improve the physical property of tow, define the post forming of tow；
S11：Tow is packed, and tow is cut into into the short silk of different size according to different requirements, and makes to be broken in feeding baling press
The finished product bag of certain given size shape；
S12：Twist thread, short silk packed in S11 is pooled capital by twisting machine, mode is twisted with the fingers using S；
S13：Warping, is arranged in the Yarn homogeneous twisted with the fingers in S12 are neat in warp beam；
S14：Jing, weft threadss are interweaved into the technical process of fabric by weaving on loom, and in weaving, warp thread keeps appropriate
Uniform tension force, according to predetermined rule and weft yarns, constitutes the fabric of certain tissue, amplitude and density；
S15：Mending, checks and repairs float (such as flotation line and tieing), is processed by hand；
S16：Sizing, is operated with pendulum-type calender or horizontal sole leather roller, is operated twice：First pass be compacting leather body, it is even it is wet after
Carry out, equilibrium water conten of then banking up, second time is calendering；
S17：Make, the filter cloth shaped in S16 is cut, is sewed and brush coating process；
S18：Packing, sends the filter cloth of different size in S17 into the finished product bag that baling press breaks into certain given size shape.
Raw material cleaning process in step S3, is placed in cleaning case by bottle piece and is washed with water to remove dirt, is passed through
The high and low Density Separation device of multiple tracks separates the high-density matters such as silt, irony and materials of low density such as polypropylene etc.,
Add PET abluents to be cleaned, after the completion of cleaning, be placed in cleaning case be rinsed with water again.
The physical property of tow is improved in step S10 can also pass through the extruding of crimping machine makes tow have day
So cotton wool is curly, improves the textile performance of tow, increasing the cohesive force and resilience force of tow, enters through the tow of curling
Enter heat setting machine, making the moisture content of tow reduces, while under heat effect, eliminating the internal stress of fiber, improving degree of crystallinity, improve
The performance of fiber.
S in step S12 twists with the fingers mode, and twisting hypsokinesis tilted direction mode from bottom to top is carried out.
The production stage of the strict polyester staple fiber filter cloth of the present invention, by the way that waste and old polyester bottle is produced into polyester staple fiber filter
Cloth so that waste polyester product can be recycled, not only protects environment, it is to avoid pollution, and causes production cost significantly
Reduce, the production technology of the polyester staple fiber filter cloth, there is reasonable in design, simple to operate, safe and practical, can be with
Popularity is used.
The above, the only present invention preferably specific embodiment, but protection scope of the present invention is not limited thereto,
Any those familiar with the art the invention discloses technical scope in, technology according to the present invention scheme and its
Inventive concept equivalent or change in addition, all should be included within the scope of the present invention.
Claims (4)
1. a kind of production technology of polyester staple fiber filter cloth, it is characterised in that：The production technology method tool of the polyester staple fiber filter cloth
Body step is as follows：
S1：The preparation of raw material, chooses waste and old polyester bottle as raw material；
S2：Pretreatment of raw material, by the waste and old polyester bottle collected in S1 by automatic sorting device taxonomic revision, classified plastics
Be compressed and chopping process after become thin film or bottle piece, feeding is standby；
S3：Cleaning raw material, by the material in S2 process is cleaned up and carries out drying, standby；
S4：Heat treated, bottle piece is heated in rotary drum dryer, makes the moisture vaporization on bottle piece inside and surface and in vacuum pumping
Suction effect is lower to discharge, and makes bottle piece meet the requirement of spinning；
S5：Hot melt process, by bottle piece is obtained in S4 screw machine is entered, and during external heat and rotation reach temperature, pressure are experienced
The change such as power, viscosity forms the serosity press-in filter of pressurized melt shape and carries out coarse filtration, removes fraction solids impurity；
S6：Filtration treatment, by the melt in S5 by casing be allowed to pressure it is uniform after through dosing pump to component, Jing in assembly
Excessive metafiltration net filtration forms pure PET serosity；
S7：Spray webbing is cooled down, and the solution in S6 is sprayed into melt stream, the melt stream that will be sprayed from spinneret by single, porous
Wind-up station is entered after the cooling of ring blowing；
S8：Traction tow, is concentrated each scattered tow in the fiber barrel for sending into barrel operation by traction machine；
S9：Seal wire, certain thickness, tension force are become by the tow of some fiber barrels in S8 by silk guide frame, wire guide ring merging
Uniform tow, then leads to drafting process；
S10：Post forming, is oiled by three road drafting machine stretchings, steam heating box heating, oil bath, makes tow internal structure
There are violent physical reactions, greatly improve the physical property of tow, define the post forming of tow；
S11：Tow is packed, and tow is cut into into the short silk of different size according to different requirements, and makes to be broken in feeding baling press
The finished product bag of certain given size shape；
S12：Twist thread, short silk packed in S11 is pooled capital by twisting machine, mode is twisted with the fingers using S；
S13：Warping, is arranged in the Yarn homogeneous twisted with the fingers in S12 are neat in warp beam；
S14：Jing, weft threadss are interweaved into the technical process of fabric by weaving on loom, and in weaving, warp thread keeps appropriate
Uniform tension force, according to predetermined rule and weft yarns, constitutes the fabric of certain tissue, amplitude and density；
S15：Mending, checks and repairs float (such as flotation line and tieing), is processed by hand；
S16：Sizing, is operated with pendulum-type calender or horizontal sole leather roller, is operated twice：First pass be compacting leather body, it is even it is wet after
Carry out, equilibrium water conten of then banking up, second time is calendering；
S17：Make, the filter cloth shaped in S16 is cut, is sewed and brush coating process；
S18：Packing, sends the filter cloth of different size in S17 into the finished product bag that baling press breaks into certain given size shape.
2. the production technology of a kind of polyester staple fiber filter cloth according to claim 1, it is characterised in that：Original in step S3
Material cleaning process, is placed in cleaning case by bottle piece and is washed with water to remove dirt, by the high and low Density Separation device of multiple tracks by mud
The high-density matters such as sand, irony and materials of low density such as polypropylene etc. is separated, and is added PET abluents and is cleaned,
After the completion of cleaning, it is placed in cleaning case is rinsed with water again.
3. the production technology of a kind of polyester staple fiber filter cloth according to claim 1, it is characterised in that：Change in step S10
The physical property of tow has been apt to it and can also have passed through the extruding of crimping machine to make tow that there is the curly of natural cotton wool, has improved silk
The textile performance of beam, the cohesive force and resilience force that increase tow, the tow through crimping enters heat setting machine, makes the aqueous of tow
Rate is reduced, while under heat effect, eliminating the internal stress of fiber, improving degree of crystallinity, improves the performance of fiber.
4. the production technology of a kind of polyester staple fiber filter cloth according to claim 1, it is characterised in that：S in step S12
Sth. made by twisting mode, twisting hypsokinesis tilted direction mode from bottom to top is carried out.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611099120.7A CN106637594A (en) | 2016-12-04 | 2016-12-04 | Production technology of polyester staple fiber filter cloth |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611099120.7A CN106637594A (en) | 2016-12-04 | 2016-12-04 | Production technology of polyester staple fiber filter cloth |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106637594A true CN106637594A (en) | 2017-05-10 |
Family
ID=58819859
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611099120.7A Pending CN106637594A (en) | 2016-12-04 | 2016-12-04 | Production technology of polyester staple fiber filter cloth |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106637594A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113373574A (en) * | 2021-07-22 | 2021-09-10 | 烟台同兴过滤科技有限公司 | Filter cloth processing technology and device |
-
2016
- 2016-12-04 CN CN201611099120.7A patent/CN106637594A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113373574A (en) * | 2021-07-22 | 2021-09-10 | 烟台同兴过滤科技有限公司 | Filter cloth processing technology and device |
| CN113373574B (en) * | 2021-07-22 | 2023-01-31 | 烟台同兴过滤科技有限公司 | Filter cloth processing technology and device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170510 |
|
| WD01 | Invention patent application deemed withdrawn after publication |