CN101130901A - Method for producing two/three-dimensional spatial fibre using reprocessed plastic - Google Patents
Method for producing two/three-dimensional spatial fibre using reprocessed plastic Download PDFInfo
- Publication number
- CN101130901A CN101130901A CNA2007100297802A CN200710029780A CN101130901A CN 101130901 A CN101130901 A CN 101130901A CN A2007100297802 A CNA2007100297802 A CN A2007100297802A CN 200710029780 A CN200710029780 A CN 200710029780A CN 101130901 A CN101130901 A CN 101130901A
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- CN
- China
- Prior art keywords
- spinning
- temperature
- melt
- regenerated plastics
- fibre
- 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.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/88—Thermal treatment of the stream of extruded material, e.g. cooling
- B29C48/918—Thermal treatment of the stream of extruded material, e.g. cooling characterized by differential heating or cooling
- B29C48/9185—Thermal treatment of the stream of extruded material, e.g. cooling characterized by differential heating or cooling in the direction of the stream of the material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
- B29C48/05—Filamentary, e.g. strands
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/92—Measuring, controlling or regulating
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C2948/00—Indexing scheme relating to extrusion moulding
- B29C2948/92—Measuring, controlling or regulating
- B29C2948/92504—Controlled parameter
- B29C2948/92704—Temperature
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C2948/00—Indexing scheme relating to extrusion moulding
- B29C2948/92—Measuring, controlling or regulating
- B29C2948/92819—Location or phase of control
- B29C2948/92857—Extrusion unit
- B29C2948/92876—Feeding, melting, plasticising or pumping zones, e.g. the melt itself
- B29C2948/92895—Barrel or housing
Abstract
The present invention discloses a method for producing two-dimensional and three-dimensional space fibers by utilizing regenerated plastics. Said method includes the following steps: cleaning regenerated plastics, drying, preparing melt, spinning and downstream processing treatment so as to obtain the invented finished products, including two-dimensional and three-dimensional space crimped fiber, hollow fiber or shaped fiber, etc.
Description
Affiliated technical field
The present invention relates to a kind of method of utilizing regenerated plastics production two, three-dimensional spatial fibre.
Technical background
The Application Areas of plastics is very extensive, and the thing followed is that the pollution of waste plastic is also very serious, thereby is necessary waste plastic is regenerated and is applied, and reaches resources circulation and uses, and reduces environmental pollution, aim of saving.
Summary of the invention
The objective of the invention is to overcome above-mentioned defective in the prior art: provide a kind of and can recycle the plastics resource, and the method for utilizing regenerated plastics production two, three-dimensional spatial fibre that can reduce environmental pollution, economize on resources.
For achieving the above object, technical scheme provided by the invention is as follows: construct a kind of method of utilizing regenerated plastics production two, three-dimensional spatial fibre, may further comprise the steps:
A, regenerated plastics PET, PP, PE are cleaned, and be 100% or PET: PP by the PET weight ratio: the PE weight ratio is to prepare burden at 95: 2.5: 2.5;
B, the regenerated plastics of being prepared are carried out drying, 160 ℃ of dry temperature, the dry time is 180 minutes, and moisture content is reduced to less than 250ppm;
C, will in screw extruder, push through the regenerated plastics of super-dry, the temperature in one to six district is respectively 277 ℃, 282 ℃, 287 ℃, 287 ℃, 284 ℃, 284 ℃ in the screw extruder, prepared melt is filtered through filter, the control temperature is 287 ℃ in the filter process, melt after the filtration is stored in the spinning incubator, and the control temperature is 282 ℃ in the spinning incubator.
D, the melt that is stored in the spinning incubator measure through measuring pump, the rotating speed of measuring pump is 22 rev/mins, melt through metering enters in the spinning plate, the hole count of spinning plate is 780 holes, the perforate of spinning plate is abnormal shape or hollow, and encircle blowing with blower fan, and the temperature of ring blowing is 22 ℃, wind speed is 0.6 meter per second;
E, the spinning of coming out from spinning plate are spun processing after carrying out, draw by seven roller hauling machines, hauling speed be 135 for/minute, in the oil bath machine, carry out oil bath and handle, oil bath temperature is 80 ℃, concentration is controlled to be 1.5% in the oil bath machine, for and curl through crimping machine, draw off rate be 135 for/minute, again through typing, setting temperature is 140 ℃ can obtain finished fiber, promptly two, three dimensions crimped fibre, doughnut or heterotypic fibre.
A kind of beneficial effect of the method for regenerated plastics production two, three-dimensional spatial fibre that utilizes of the present invention is: by regenerated plastics are cleaned, dry, preparation melt, again prepared melt is carried out spinning and after spin processed, can obtain finished fiber, promptly two, three dimensions crimped fibre, doughnut or heterotypic fibre.Can recycle the plastics resource, and can reduce environmental pollution, economize on resources.
Below in conjunction with embodiment a kind of method of regenerated plastics production two, three-dimensional spatial fibre of utilizing of the present invention is described further:
The specific embodiment
Below of the present inventionly a kind ofly utilize that regenerated plastics produce two, the most preferred embodiment of the method for three-dimensional spatial fibre, therefore do not limit protection scope of the present invention.
A kind of method of utilizing regenerated plastics production two, three-dimensional spatial fibre is provided, may further comprise the steps:
A, regenerated plastics PET, PP, PE are cleaned, and be 100% or PET: PP by the PET weight ratio: the PE weight ratio is to prepare burden at 95: 2.5: 2.5;
B, the regenerated plastics of being prepared are carried out drying, 160 ℃ of dry temperature, the dry time is 180 minutes, and moisture content is reduced to less than 250ppm;
C, will in screw extruder, push through the regenerated plastics of super-dry, the temperature in one to six district is respectively 277 ℃, 282 ℃, 287 ℃, 287 ℃, 284 ℃, 284 ℃ in the screw extruder, prepared melt is filtered through filter, the control temperature is 287 ℃ in the filter process, melt after the filtration is stored in the spinning incubator, and the control temperature is 282 ℃ in the spinning incubator.
D, the melt that is stored in the spinning incubator measure through measuring pump, the rotating speed of measuring pump is 22 rev/mins, melt through metering enters in the spinning plate, the hole count of spinning plate is 780 holes, the perforate of spinning plate is abnormal shape or hollow, and encircle blowing with blower fan, and the temperature of ring blowing is 22 ℃, wind speed is 0.6 meter per second;
E, the spinning of coming out from spinning plate are spun processing after carrying out, draw by seven roller hauling machines, hauling speed be 135 for/minute, in the oil bath machine, carry out oil bath and handle, oil bath temperature is 80 ℃, concentration is controlled to be 1.5% in the oil bath machine, for and curl through crimping machine, draw off rate be 135 for/minute, again through typing, setting temperature is 140 ℃ can obtain finished fiber, promptly two, three dimensions crimped fibre, doughnut or heterotypic fibre.
PET is a polyphenyl dioctyl phthalate glycol ester, and PP is a polypropylene, and PE is a polyethylene.
Claims (1)
1. a method of utilizing regenerated plastics production two, three-dimensional spatial fibre is characterized in that, may further comprise the steps:
A, regenerated plastics PET, PP, PE are cleaned, and be 100% or PET: PP by the PET weight ratio: the PE weight ratio is to prepare burden at 95: 2.5: 2.5;
B, the regenerated plastics of being prepared are carried out drying, 160 ℃ of dry temperature, the dry time is 180 minutes, and moisture content is reduced to less than 250ppm;
C, will in screw extruder, push through the regenerated plastics of super-dry, the temperature in one to six district is respectively 277 ℃, 282 ℃, 287 ℃, 287 ℃, 284 ℃, 284 ℃ in the screw extruder, prepared melt is filtered through filter, the control temperature is 287 ℃ in the filter process, melt after the filtration is stored in the spinning incubator, and the control temperature is 282 ℃ in the spinning incubator.
D, the melt that is stored in the spinning incubator measure through measuring pump, the rotating speed of measuring pump is 22 rev/mins, melt through metering enters in the spinning plate, the hole count of spinning plate is 780 holes, the perforate of spinning plate is abnormal shape or hollow, and encircle blowing with blower fan, and the temperature of ring blowing is 22 ℃, wind speed is 0.6 meter per second;
E, the spinning of coming out from spinning plate are spun processing after carrying out, draw by seven roller hauling machines, hauling speed be 135 for/minute, in the oil bath machine, carry out oil bath and handle, oil bath temperature is 80 ℃, concentration is controlled to be 1.5% in the oil bath machine, for and curl through crimping machine, draw off rate be 135 for/minute, again through typing, setting temperature is 140 ℃ can obtain finished fiber, promptly two, three dimensions crimped fibre, doughnut or heterotypic fibre.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2007100297802A CN101130901A (en) | 2007-08-21 | 2007-08-21 | Method for producing two/three-dimensional spatial fibre using reprocessed plastic |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2007100297802A CN101130901A (en) | 2007-08-21 | 2007-08-21 | Method for producing two/three-dimensional spatial fibre using reprocessed plastic |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101130901A true CN101130901A (en) | 2008-02-27 |
Family
ID=39128306
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2007100297802A Pending CN101130901A (en) | 2007-08-21 | 2007-08-21 | Method for producing two/three-dimensional spatial fibre using reprocessed plastic |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101130901A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101967690A (en) * | 2010-09-29 | 2011-02-09 | 肇庆天富新合纤有限公司 | Production technique for regenerated three-dimensional hollow polyester staple fiber with high fluffiness |
| CN102154714A (en) * | 2011-01-13 | 2011-08-17 | 泉州市东翔化工轻纺有限公司 | Process method for producing polypropylene filament and polypropylene fiber non-woven fabric by using waste PP (polypropylene) plastic |
| CN102154718A (en) * | 2011-04-18 | 2011-08-17 | 福建三宏再生资源科技有限公司 | Direct spinning process for regenerated polypropylenes |
| CN102230230A (en) * | 2011-05-16 | 2011-11-02 | 宜良县日发塑业有限公司 | Method for producing wire drawing woven bag by adopting discarded plastic one-step method |
| CN102443863A (en) * | 2011-09-14 | 2012-05-09 | 泉州市盛欣纤维制品有限公司 | Production technology of three-dimensional hollow fiber |
| CN109605709A (en) * | 2018-12-17 | 2019-04-12 | 重庆平祥塑料有限公司 | A kind of plastic extruder |
-
2007
- 2007-08-21 CN CNA2007100297802A patent/CN101130901A/en active Pending
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101967690A (en) * | 2010-09-29 | 2011-02-09 | 肇庆天富新合纤有限公司 | Production technique for regenerated three-dimensional hollow polyester staple fiber with high fluffiness |
| CN101967690B (en) * | 2010-09-29 | 2012-11-14 | 肇庆天富新合纤有限公司 | Production technique for regenerated three-dimensional hollow polyester staple fiber with high fluffiness |
| CN102154714A (en) * | 2011-01-13 | 2011-08-17 | 泉州市东翔化工轻纺有限公司 | Process method for producing polypropylene filament and polypropylene fiber non-woven fabric by using waste PP (polypropylene) plastic |
| CN102154714B (en) * | 2011-01-13 | 2013-02-13 | 泉州市东翔化工轻纺有限公司 | Process method for producing polypropylene filament and polypropylene fiber non-woven fabric by using waste PP (polypropylene) plastic |
| CN102154718A (en) * | 2011-04-18 | 2011-08-17 | 福建三宏再生资源科技有限公司 | Direct spinning process for regenerated polypropylenes |
| CN102154718B (en) * | 2011-04-18 | 2012-09-05 | 福建三宏再生资源科技有限公司 | Direct spinning process for regenerated polypropylenes |
| CN102230230A (en) * | 2011-05-16 | 2011-11-02 | 宜良县日发塑业有限公司 | Method for producing wire drawing woven bag by adopting discarded plastic one-step method |
| CN102443863A (en) * | 2011-09-14 | 2012-05-09 | 泉州市盛欣纤维制品有限公司 | Production technology of three-dimensional hollow fiber |
| CN109605709A (en) * | 2018-12-17 | 2019-04-12 | 重庆平祥塑料有限公司 | A kind of plastic extruder |
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Open date: 20080227 |