CN108796727A - Sun washs the production technology of composite filament - Google Patents
Sun washs the production technology of composite filament Download PDFInfo
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- CN108796727A CN108796727A CN201810889876.4A CN201810889876A CN108796727A CN 108796727 A CN108796727 A CN 108796727A CN 201810889876 A CN201810889876 A CN 201810889876A CN 108796727 A CN108796727 A CN 108796727A
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- composite filament
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- 239000002131 composite material Substances 0.000 title claims abstract description 42
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 33
- 238000005516 engineering process Methods 0.000 title claims abstract description 27
- 239000002994 raw material Substances 0.000 claims abstract description 45
- 239000005020 polyethylene terephthalate Substances 0.000 claims abstract description 40
- 239000000047 product Substances 0.000 claims abstract description 40
- 229920004934 Dacron® Polymers 0.000 claims abstract description 38
- 238000002203 pretreatment Methods 0.000 claims abstract description 18
- 125000002091 cationic group Chemical group 0.000 claims abstract description 16
- 238000007493 shaping process Methods 0.000 claims abstract description 11
- 238000004804 winding Methods 0.000 claims abstract description 6
- 239000011265 semifinished product Substances 0.000 claims abstract description 5
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 claims description 24
- HZAXFHJVJLSVMW-UHFFFAOYSA-N 2-Aminoethan-1-ol Chemical compound NCCO HZAXFHJVJLSVMW-UHFFFAOYSA-N 0.000 claims description 14
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 13
- 229960000583 acetic acid Drugs 0.000 claims description 12
- 239000012362 glacial acetic acid Substances 0.000 claims description 12
- 238000000034 method Methods 0.000 claims description 12
- 239000004816 latex Substances 0.000 claims description 10
- 229920000126 latex Polymers 0.000 claims description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 9
- ZOIORXHNWRGPMV-UHFFFAOYSA-N acetic acid;zinc Chemical compound [Zn].CC(O)=O.CC(O)=O ZOIORXHNWRGPMV-UHFFFAOYSA-N 0.000 claims description 8
- 239000012153 distilled water Substances 0.000 claims description 8
- 238000010438 heat treatment Methods 0.000 claims description 8
- 239000004246 zinc acetate Substances 0.000 claims description 8
- FPCJKVGGYOAWIZ-UHFFFAOYSA-N butan-1-ol;titanium Chemical compound [Ti].CCCCO.CCCCO.CCCCO.CCCCO FPCJKVGGYOAWIZ-UHFFFAOYSA-N 0.000 claims description 7
- 229940031098 ethanolamine Drugs 0.000 claims description 7
- 230000005855 radiation Effects 0.000 claims description 6
- 238000007598 dipping method Methods 0.000 claims description 4
- 238000005096 rolling process Methods 0.000 claims description 4
- 229920004933 Terylene® Polymers 0.000 claims description 2
- 238000003756 stirring Methods 0.000 claims description 2
- 150000001768 cations Chemical class 0.000 claims 1
- ZZVUWRFHKOJYTH-UHFFFAOYSA-N diphenhydramine Chemical compound C=1C=CC=CC=1C(OCCN(C)C)C1=CC=CC=C1 ZZVUWRFHKOJYTH-UHFFFAOYSA-N 0.000 claims 1
- 229920002994 synthetic fiber Polymers 0.000 claims 1
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 3
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 238000004043 dyeing Methods 0.000 description 2
- 239000012467 final product Substances 0.000 description 2
- 229920000728 polyester Polymers 0.000 description 2
- 240000007594 Oryza sativa Species 0.000 description 1
- 235000007164 Oryza sativa Nutrition 0.000 description 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- 230000006750 UV protection Effects 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000000845 anti-microbial effect Effects 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 239000000084 colloidal system Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- 235000019441 ethanol Nutrition 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- QQVIHTHCMHWDBS-UHFFFAOYSA-N isophthalic acid Chemical compound OC(=O)C1=CC=CC(C(O)=O)=C1 QQVIHTHCMHWDBS-UHFFFAOYSA-N 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 235000009566 rice Nutrition 0.000 description 1
- DCKVNWZUADLDEH-UHFFFAOYSA-N sec-butyl acetate Chemical compound CCC(C)OC(C)=O DCKVNWZUADLDEH-UHFFFAOYSA-N 0.000 description 1
- 230000001954 sterilising effect Effects 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
- 239000010936 titanium Substances 0.000 description 1
- 239000004408 titanium dioxide Substances 0.000 description 1
- OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 description 1
- 239000011787 zinc oxide Substances 0.000 description 1
Classifications
-
- D—TEXTILES; PAPER
- D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
- D02G—CRIMPING OR CURLING FIBRES, FILAMENTS, THREADS, OR YARNS; YARNS OR THREADS
- D02G3/00—Yarns or threads, e.g. fancy yarns; Processes or apparatus for the production thereof, not otherwise provided for
- D02G3/02—Yarns or threads characterised by the material or by the materials from which they are made
- D02G3/04—Blended or other yarns or threads containing components made from different materials
-
- D—TEXTILES; PAPER
- D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
- D02G—CRIMPING OR CURLING FIBRES, FILAMENTS, THREADS, OR YARNS; YARNS OR THREADS
- D02G1/00—Producing crimped or curled fibres, filaments, yarns, or threads, giving them latent characteristics
- D02G1/02—Producing crimped or curled fibres, filaments, yarns, or threads, giving them latent characteristics by twisting, fixing the twist and backtwisting, i.e. by imparting false twist
- D02G1/0206—Producing crimped or curled fibres, filaments, yarns, or threads, giving them latent characteristics by twisting, fixing the twist and backtwisting, i.e. by imparting false twist by false-twisting
-
- D—TEXTILES; PAPER
- D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
- D02J—FINISHING OR DRESSING OF FILAMENTS, YARNS, THREADS, CORDS, ROPES OR THE LIKE
- D02J1/00—Modifying the structure or properties resulting from a particular structure; Modifying, retaining, or restoring the physical form or cross-sectional shape, e.g. by use of dies or squeeze rollers
- D02J1/08—Interlacing constituent filaments without breakage thereof, e.g. by use of turbulent air streams
-
- D—TEXTILES; PAPER
- D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
- D02J—FINISHING OR DRESSING OF FILAMENTS, YARNS, THREADS, CORDS, ROPES OR THE LIKE
- D02J13/00—Heating or cooling the yarn, thread, cord, rope, or the like, not specific to any one of the processes provided for in this subclass
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M11/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising
- D06M11/32—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with oxygen, ozone, ozonides, oxides, hydroxides or percompounds; Salts derived from anions with an amphoteric element-oxygen bond
- D06M11/36—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with oxygen, ozone, ozonides, oxides, hydroxides or percompounds; Salts derived from anions with an amphoteric element-oxygen bond with oxides, hydroxides or mixed oxides; with salts derived from anions with an amphoteric element-oxygen bond
- D06M11/46—Oxides or hydroxides of elements of Groups 4 or 14 of the Periodic Table; Titanates; Zirconates; Stannates; Plumbates
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M13/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment
- D06M13/10—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with compounds containing oxygen
- D06M13/184—Carboxylic acids; Anhydrides, halides or salts thereof
- D06M13/188—Monocarboxylic acids; Anhydrides, halides or salts thereof
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M13/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment
- D06M13/322—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with compounds containing nitrogen
- D06M13/368—Hydroxyalkylamines; Derivatives thereof, e.g. Kritchevsky bases
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M2101/00—Chemical constitution of the fibres, threads, yarns, fabrics or fibrous goods made from such materials, to be treated
- D06M2101/16—Synthetic fibres, other than mineral fibres
- D06M2101/30—Synthetic polymers consisting of macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- D06M2101/32—Polyesters
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M2200/00—Functionality of the treatment composition and/or properties imparted to the textile material
- D06M2200/25—Resistance to light or sun, i.e. protection of the textile itself as well as UV shielding materials or treatment compositions therefor; Anti-yellowing treatments
-
- 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]
-
- 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
- D10B2401/00—Physical properties
- D10B2401/13—Physical properties anti-allergenic or anti-bacterial
-
- 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
- D10B2401/00—Physical properties
- D10B2401/22—Physical properties protective against sunlight or UV radiation
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
- Chemical Or Physical Treatment Of Fibers (AREA)
- Multicomponent Fibers (AREA)
- Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
Abstract
The invention discloses the production technologies that a kind of sun washs composite filament, include the following steps：A, pre-treatment is carried out to Cationic Dyeable Pet filament raw material, obtains the first strand；B, pre-treatment is carried out to semi-gloss dacron thread raw material, obtains the second strand；C, plying processing is made to the first strand and the second strand, obtains composite filament；D, heat-shaping processing is carried out to composite filament, obtains semi-finished product silk；E, double of finished silk carries out oiling treatment, obtains finished silk；F, by finished silk winding shaping.The present invention has the characteristics that product quality can be effectively improved.
Description
Technical field
The present invention relates to a kind of production method of terylene composite filament, especially a kind of sun washs the production technology of composite filament.
Background technology
Cationic Dyeable Pet long filament is that the M-phthalic acid diformazan with polar group SO3Na is introduced in polyester slice
Ester and a kind of dacron product spinned, have the advantages that easy dyeing and color fastness are high, and technical staff just utilizes cation-modified
The advantages of polyester filament, by its with dacron thread it is compound after obtain sun and wash composite filament so that sun washs composite filament convenient for dyeing.But
The product that the sun that existing production method obtains washs composite filament is easy there are tight point, lousiness and broken end and other issues, to shadow
Ring the normal use of product.Therefore, existing technology has that product quality is bad.
Invention content
The object of the present invention is to provide the production technologies that a kind of sun washs composite filament.The present invention has and can effectively improve
The characteristics of product quality.
Technical scheme of the present invention：A kind of sun washs the production technology of composite filament, includes the following steps：
A, pre-treatment is carried out to Cationic Dyeable Pet filament raw material, obtains the first strand；
B, pre-treatment is carried out to semi-gloss dacron thread raw material, obtains the second strand；
C, plying processing is made to the first strand and the second strand, obtains composite filament；
D, heat-shaping processing is carried out to composite filament, obtains semi-finished product silk；
E, double of finished silk carries out oiling treatment, obtains finished silk；
F, by finished silk winding shaping.
Sun above-mentioned is washed in the production technology of composite filament, is carried out to Cationic Dyeable Pet filament raw material in the step A
Pre-treatment the specific steps are：
A1, Cationic Dyeable Pet filament raw material is stretched, obtains a1；The draw ratio is 1.6-1.8；
A2, make heat distortion processing to a1, obtain a2；The heating temperature is 170-180 DEG C；
A3, make false twisting processing to a2, obtain a3；The ratio of D/Y is 1.7-1.8 in the false twisting processing.
Sun above-mentioned is washed in the production technology of composite filament, and semi-gloss dacron thread raw material carries out the tool of pre-treatment in the step B
Body method is：
B1, semi-gloss dacron thread raw material stretch semi-gloss dacron thread raw material, obtain b1；The draw ratio
It is 1.6-1.7 times；
B2, make heat distortion processing to b1, obtain b2；The heating temperature is 165-175 DEG C；
B3, make false twisting processing to b2, obtain b3；The ratio of D/Y is 1.7-1.8 in the false twisting processing.
Sun above-mentioned is washed in the production technology of composite filament, and the semi-gloss dacron thread raw material in the step b1 is before being stretched
Also pass through anti-ultraviolet radiation treatment, the specific method of anti-ultraviolet radiation treatment is：
1) it first carries out semi-gloss dacron thread raw material to pad processing；Semi-gloss dacron thread raw material is impregnated in uvioresistant colloidal sol
In, obtain a；Then a are squeezed, obtains A；
2) to A progress prebakes, B are obtained；The temperature of prebake is 70-75 DEG C, and the prebake time is 2-3min；
3) it dries；First 120-130 DEG C of temperature is used to dry B, keeps 40-50s, obtain c1；Then it adopts
C1 are dried with 160-180 DEG C of temperature, time 20-40s obtains c2；Finally, using 70-80 DEG C of temperature
C2 are dried, time 60-70s.
Sun above-mentioned is washed in the production technology of composite filament, and the dipping temperature in the step 1) is 35-40 DEG C；The pressure of extrusion-rolling
Power is 2-4 kilograms.
Sun above-mentioned is washed in the production technology of composite filament, and the uvioresistant colloidal sol includes the component of following parts by weight：Titanium
Acid butyl ester, 8-10 parts；3-4 parts of zinc acetate；Absolute ethyl alcohol, 15-20 parts；6-8 parts of glacial acetic acid；4-5 parts of ethanol amine；Distilled water 7-9
Part；Monodisperse latex, 1-2 parts.
Sun above-mentioned is washed in the production technology of composite filament, the specific production method of the uvioresistant colloidal sol：
The absolute ethyl alcohol of distilled water, zinc acetate and a quarter is mixed, is stirred at a temperature of 40-45 DEG C by the first step
Uniformly, a product are obtained；
Ethanol amine is added a product, is stirred evenly at a temperature of 35-40 DEG C, obtain b product by second step；
Third walks, and the glacial acetic acid of one third is added in b product, is stirred evenly at a temperature of 35-40 DEG C, obtains c product；
4th step mixes remaining absolute ethyl alcohol and glacial acetic acid with butyl titanate, monodisperse latex, in 40-45
It is stirred evenly at a temperature of DEG C, obtains d product；
D product are instilled in c product, are stirred evenly at a temperature of 30-35 DEG C, obtain uvioresistant colloidal sol by the 5th step.
Sun above-mentioned is washed in the production technology of composite filament, and the network pressure of network nozzle is 2.9 kilograms in step C.
Sun above-mentioned is washed in the production technology of composite filament, and the process velocity in the step A and B is 700m/min.
Compared with prior art, the present invention passes through respectively to Cationic Dyeable Pet filament raw material and semi-gloss dacron thread raw material
It stretched, heat distortion, after the processing such as false twisting, then two strands combineeed, heat-shaping, oils and is obtained after winding
The preferable sun of final product quality washs composite filament；Wherein, by controlling the draw ratio of Cationic Dyeable Pet filament raw material in 1.6-
1.8, for the ratio of the temperature of heat distortion D/Y in 170-180 DEG C and false twisting processing in 1.7-1.8, control semi-gloss dacron thread is former
The draw ratio of material 1.6-1.7, heat distortion temperature 165-175 DEG C and false twisting processing in D/Y ratio in 1.7-
1.8 so that the twisting tension of Cationic Dyeable Pet silk and semi-gloss dacron thread in false twisting is in optimum state with untwister tension,
So as to be effectively improved strand quality；Meanwhile rationally control heat distortion temperture can also make strand in thermal deformation process
In internal stress reduce, make it easier to deform, convenient for being smoothed out for false twisting, improve efficiency, improve final product quality；Then it controls
The network pressure of network nozzle processed is 2.8-3.0 kilograms, combines convenient for two strands, improves the quality of finished silk；By each
Mutual cooperation between step can effectively improve the quality of product.The finished silk obtained using present invention production, network
Number is also improved significantly, and so as to be effectively improved finished silk surface quality, has good style.In conclusion
The present invention has the characteristics that product quality can be effectively improved.
In addition, the present invention on semi-gloss dacron thread surface by coating one layer of UV resistance being made of titanium dioxide and zinc oxide
Line film, so as to greatly improve the uvioresistant and sterilizing ability that sun washs composite filament；And monodisperse latex and two
Titanium oxide reaction can form layer protecting film, so as to improve the intensity and wearability of finished silk.Meanwhile the present invention pass through it is right
The concrete component of uvioresistant colloidal sol makees specific restriction, and strictly controls the manufacture craft of uvioresistant colloidal sol so that the layer is anti-
Antiultraviolet film has good shrinkage and adhesive ability；By strictly controlling the coating processes on semi-gloss dacron thread surface, half
The antiultraviolet film for the layer of transparent that light dacron thread surface is formed can change the surface texture of semi-gloss dacron thread, it is made not only to have
There are good uvioresistant and anti-microbial property, additionally it is possible to improve the intensity and tear resistance of semi-gloss dacron thread, wear-resisting property
It increases.
Specific implementation mode
With reference to embodiment, the present invention is further illustrated, but is not intended as the foundation limited the present invention.
Embodiment 1.Sun washs the production technology of composite filament, includes the following steps：
A, pre-treatment is carried out to Cationic Dyeable Pet filament raw material, obtains the first strand；
B, pre-treatment is carried out to semi-gloss dacron thread raw material, obtains the second strand；
C, plying processing is made to the first strand and the second strand, obtains composite filament；
D, heat-shaping processing is carried out to composite filament, obtains semi-finished product silk；
E, double of finished silk carries out oiling treatment, obtains finished silk；
F, by finished silk winding shaping.
In the step A to Cationic Dyeable Pet filament raw material carry out pre-treatment the specific steps are：
A1, Cationic Dyeable Pet filament raw material is stretched, obtains a1；The draw ratio is 1.6-1.8；
A2, make heat distortion processing to a1, obtain a2；The heating temperature is 170-180 DEG C；
A3, make false twisting processing to a2, obtain a3；The ratio of D/Y is 1.7-1.8 in the false twisting processing.
The specific method of semi-gloss dacron thread raw material progress pre-treatment is in the step B：
B1, semi-gloss dacron thread raw material stretch semi-gloss dacron thread raw material, obtain b1；The draw ratio
It is 1.6-1.7 times；
B2, make heat distortion processing to b1, obtain b2；The heating temperature is 165-175 DEG C；
B3, make false twisting processing to b2, obtain b3；The ratio of D/Y is 1.7-1.8 in the false twisting processing.
Semi-gloss dacron thread raw material in the step b1 also passes through anti-ultraviolet radiation treatment before being stretched, at uvioresistant
The specific method of reason is：
1) it first carries out semi-gloss dacron thread raw material to pad processing；Semi-gloss dacron thread raw material is impregnated in uvioresistant colloidal sol
In, obtain a；Then a are squeezed, obtains A；
2) to A progress prebakes, B are obtained；The temperature of prebake is 70-75 DEG C, and the prebake time is 2-3min；
3) it dries；First 120-130 DEG C of temperature is used to dry B, keeps 40-50s, obtain c1；Then it adopts
C1 are dried with 160-180 DEG C of temperature, time 20-40s obtains c2；Finally, using 70-80 DEG C of temperature
C2 are dried, time 60-70s.
Dipping temperature in the step 1) is 35-40 DEG C；The pressure of extrusion-rolling is 2-4 kilograms.
The uvioresistant colloidal sol includes the component of following parts by weight：Butyl titanate, 8-10 parts；3-4 parts of zinc acetate；It is anhydrous
Ethyl alcohol, 15-20 parts；6-8 parts of glacial acetic acid；4-5 parts of ethanol amine；7-9 parts of distilled water；1-2 parts of monodisperse latex.So that having
Good adhesion property, telescopicing performance is good, intensity, wear-resisting
The specific production method of the uvioresistant colloidal sol：
The absolute ethyl alcohol of distilled water, zinc acetate and a quarter is mixed, is stirred at a temperature of 40-45 DEG C by the first step
Uniformly, a product are obtained；
Ethanol amine is added a product, is stirred evenly at a temperature of 35-40 DEG C, obtain b product by second step；
Third walks, and the glacial acetic acid of one third is added in b product, is stirred evenly at a temperature of 35-40 DEG C, obtains c product；
4th step mixes remaining absolute ethyl alcohol and glacial acetic acid with butyl titanate, monodisperse latex, in 40-45
It is stirred evenly at a temperature of DEG C, obtains d product；
D product are instilled in c product, are stirred evenly at a temperature of 30-35 DEG C, obtain uvioresistant colloidal sol by the 5th step.
The network pressure of network nozzle is 2.9 kilograms in step C.
Process velocity in the step A and B is 700m/min.
Embodiment 2.Sun washs the production technology of composite filament, includes the following steps：
A, pre-treatment is carried out to Cationic Dyeable Pet filament raw material, obtains the first strand；
B, pre-treatment is carried out to semi-gloss dacron thread raw material, obtains the second strand；
C, plying processing is made to the first strand and the second strand, obtains composite filament；
D, heat-shaping processing is carried out to composite filament, obtains semi-finished product silk；
E, double of finished silk carries out oiling treatment, obtains finished silk；
F, by finished silk winding shaping.
In the step A to Cationic Dyeable Pet filament raw material carry out pre-treatment the specific steps are：
A1, Cationic Dyeable Pet filament raw material is stretched, obtains a1；The draw ratio is 1.70；
A2, make heat distortion processing to a1, obtain a2；The heating temperature is 175 DEG C；
A3, make false twisting processing to a2, obtain a3；The ratio of D/Y is 1.75 in the false twisting processing.
The specific method of semi-gloss dacron thread raw material progress pre-treatment is in the step B：
B1, semi-gloss dacron thread raw material stretch semi-gloss dacron thread raw material, obtain b1；The draw ratio
It is 1.67；
B2, make heat distortion processing to b1, obtain b2；The heating temperature is 170 DEG C；
B3, make false twisting processing to b2, obtain b3；The ratio of D/Y is 1.75 in the false twisting processing.
Semi-gloss dacron thread raw material in the step b1 also passes through anti-ultraviolet radiation treatment before being stretched, at uvioresistant
The specific method of reason is：
1) it first carries out semi-gloss dacron thread raw material to pad processing；Semi-gloss dacron thread raw material is impregnated in uvioresistant colloidal sol
In, obtain a；Then a are squeezed, obtains A；
2) to A progress prebakes, B are obtained；The temperature of prebake is 73 DEG C, and the prebake time is 2.5min；
3) it dries；First 120-130 DEG C of temperature is used to dry B, keeps 45s, obtain c1；Then it uses
170 DEG C of temperature dries c1, and time 30s obtains c2；Finally, c2 are dried using 75 DEG C of temperature
It is dry, time 65s.
Dipping temperature in the step 1) is 38 DEG C；The pressure of extrusion-rolling is 3 kilograms.
The uvioresistant colloidal sol includes the component of following parts by weight：Butyl titanate, 9 parts；3 parts of zinc acetate；Absolute ethyl alcohol,
18 parts；8 parts of glacial acetic acid；4 parts of ethanol amine；8 parts of distilled water；Monodisperse latex, 2 parts.Monodisperse latex is monodisperse
Colloid carbosphere.
The specific production method of the uvioresistant colloidal sol：
The first step mixes the absolute ethyl alcohol of distilled water, zinc acetate and a quarter, is stirred at a temperature of 42 DEG C equal
It is even, obtain a product；
Ethanol amine is added a product, is stirred evenly at a temperature of 38 DEG C, obtain b product by second step；
Third walks, and the glacial acetic acid of one third is added in b product, is stirred evenly at a temperature of 38 DEG C, obtains c product；
4th step mixes remaining absolute ethyl alcohol and glacial acetic acid with butyl titanate, monodisperse latex, at 41 DEG C
At a temperature of stir evenly, obtain d product；
D product are instilled in c product, are stirred evenly at a temperature of 33 DEG C, obtain uvioresistant colloidal sol by the 5th step.
Table 1 is the physical index that the sun obtained using the embodiment washs composite filament.
1. physical index of table
| Physical index | |
| Fiber number (dtex) | 168 |
| Intensity (cN/dtex) | 3.50 |
| It extends (%) | 21.90 |
| Crimp contraction (%) | 13 |
| Crimp stability (%) | 66.6 |
| Boiling water shrinkage (%) | 7.2 |
| Network number (a/rice) | 184 |
The network pressure of network nozzle is 2.9 kilograms in step C.Process velocity in the step A and B is 700m/
min.Nozzle model P243.
Claims (9)
1. sun washs the production technology of composite filament, which is characterized in that include the following steps：
A, pre-treatment is carried out to Cationic Dyeable Pet filament raw material, obtains the first strand；
B, pre-treatment is carried out to semi-gloss dacron thread raw material, obtains the second strand；
C, plying processing is made to the first strand and the second strand, obtains composite filament；
D, heat-shaping processing is carried out to composite filament, obtains semi-finished product silk；
E, double of finished silk carries out oiling treatment, obtains finished silk；
F, by finished silk winding shaping.
2. sun according to claim 1 washs the production technology of composite filament, which is characterized in that cation in the step A
Modified dacron filament raw material carry out pre-treatment the specific steps are：
A1, Cationic Dyeable Pet filament raw material is stretched, obtains a1；The draw ratio is 1.6-1.8；
A2, make heat distortion processing to a1, obtain a2；The heating temperature is 170-180 DEG C；
A3, make false twisting processing to a2, obtain a3；The ratio of D/Y is 1.7-1.8 in the false twisting processing.
3. sun according to claim 1 washs the production technology of composite filament, which is characterized in that semi-gloss terylene in the step B
Silk raw material carry out pre-treatment specific method be：
B1, semi-gloss dacron thread raw material stretch semi-gloss dacron thread raw material, obtain b1；The draw ratio is
1.6-1.7 again；
B2, make heat distortion processing to b1, obtain b2；The heating temperature is 165-175 DEG C；
B3, make false twisting processing to b2, obtain b3；The ratio of D/Y is 1.7-1.8 in the false twisting processing.
4. sun according to claim 3 washs the production technology of composite filament, which is characterized in that the semi-gloss in the step b1 is washed
Synthetic fibre silk raw material also passes through anti-ultraviolet radiation treatment before being stretched, and the specific method of anti-ultraviolet radiation treatment is：
1) it first carries out semi-gloss dacron thread raw material to pad processing；Semi-gloss dacron thread raw material is impregnated in uvioresistant colloidal sol, is obtained
To a；Then a are squeezed, obtains A；
2) to A progress prebakes, B are obtained；The temperature of prebake is 70-75 DEG C, and the prebake time is 2-3min；
3) it dries；First 120-130 DEG C of temperature is used to dry B, keeps 40-50s, obtain c1；Then it uses
160-180 DEG C of temperature dries c1, and time 20-40s obtains c2；Finally, using 70-80 DEG C of temperature pair
C2 are dried, time 60-70s.
5. sun according to claim 4 washs the production technology of composite filament, which is characterized in that the dipping temperature in the step 1)
Degree is 35-40 DEG C；The pressure of extrusion-rolling is 2-4 kilograms.
6. sun according to claim 4 washs the production technology of composite filament, which is characterized in that the uvioresistant colloidal sol includes
The component of following parts by weight：Butyl titanate, 8-10 parts；3-4 parts of zinc acetate；Absolute ethyl alcohol, 15-20 parts；6-8 parts of glacial acetic acid；Second
4-5 parts of hydramine；7-9 parts of distilled water；Monodisperse latex, 1-2 parts.
7. sun according to claim 6 washs the production technology of composite filament, which is characterized in that the tool of the uvioresistant colloidal sol
Body production method：
The absolute ethyl alcohol of distilled water, zinc acetate and a quarter is mixed, is stirred evenly at a temperature of 40-45 DEG C by the first step,
Obtain a product；
Ethanol amine is added a product, is stirred evenly at a temperature of 35-40 DEG C, obtain b product by second step；
Third walks, and the glacial acetic acid of one third is added in b product, is stirred evenly at a temperature of 35-40 DEG C, obtains c product；
4th step mixes remaining absolute ethyl alcohol and glacial acetic acid with butyl titanate, monodisperse latex, at 40-45 DEG C
At a temperature of stir evenly, obtain d product；
D product are instilled in c product, are stirred evenly at a temperature of 30-35 DEG C, obtain uvioresistant colloidal sol by the 5th step.
8. sun according to claim 1 washs the production technology of composite filament, which is characterized in that the net of network nozzle in step C
Network pressure is 2.9 kilograms.
9. sun according to claim 1 washs the production technology of composite filament, which is characterized in that the processing in the step A and B
Speed is 700m/min.
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| CN111910286A (en) * | 2020-08-24 | 2020-11-10 | 东莞易昌塑胶布业有限公司 | Semi-optical cation regenerated monofilament, and preparation method and application thereof |
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