CN1417391A - 工业用聚酯复丝丝束的制造方法 - Google Patents
工业用聚酯复丝丝束的制造方法 Download PDFInfo
- Publication number
- CN1417391A CN1417391A CN02104547A CN02104547A CN1417391A CN 1417391 A CN1417391 A CN 1417391A CN 02104547 A CN02104547 A CN 02104547A CN 02104547 A CN02104547 A CN 02104547A CN 1417391 A CN1417391 A CN 1417391A
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- China
- Prior art keywords
- tow
- spinning
- polyester
- polyester multifilament
- quenching
- 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.)
- Granted
Links
- 229920000728 polyester Polymers 0.000 title claims abstract description 36
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 10
- 238000009987 spinning Methods 0.000 claims abstract description 39
- 238000000034 method Methods 0.000 claims abstract description 36
- 238000010791 quenching Methods 0.000 claims abstract description 34
- 230000000171 quenching effect Effects 0.000 claims abstract description 20
- 239000004744 fabric Substances 0.000 claims description 32
- 239000000835 fiber Substances 0.000 claims description 20
- 230000008569 process Effects 0.000 claims description 11
- 238000002360 preparation method Methods 0.000 claims description 9
- KKEYFWRCBNTPAC-UHFFFAOYSA-N Terephthalic acid Chemical group OC(=O)C1=CC=C(C(O)=O)C=C1 KKEYFWRCBNTPAC-UHFFFAOYSA-N 0.000 claims description 7
- 238000001816 cooling Methods 0.000 claims description 6
- 235000007164 Oryza sativa Nutrition 0.000 claims description 4
- 235000009566 rice Nutrition 0.000 claims description 4
- 239000002202 Polyethylene glycol Substances 0.000 claims description 3
- 239000004816 latex Substances 0.000 claims description 3
- 229920000126 latex Polymers 0.000 claims description 3
- 229920001223 polyethylene glycol Polymers 0.000 claims description 3
- 229920000642 polymer Polymers 0.000 claims description 3
- 239000000839 emulsion Substances 0.000 claims description 2
- 240000007594 Oryza sativa Species 0.000 claims 1
- 238000010438 heat treatment Methods 0.000 abstract description 12
- 229920001971 elastomer Polymers 0.000 abstract description 4
- 230000002787 reinforcement Effects 0.000 abstract description 3
- 238000004804 winding Methods 0.000 abstract 1
- 230000000052 comparative effect Effects 0.000 description 24
- 239000003921 oil Substances 0.000 description 20
- 230000000704 physical effect Effects 0.000 description 8
- 238000005470 impregnation Methods 0.000 description 6
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 5
- 238000009998 heat setting Methods 0.000 description 5
- 230000006872 improvement Effects 0.000 description 5
- 239000007788 liquid Substances 0.000 description 5
- 238000001035 drying Methods 0.000 description 4
- 241000209094 Oryza Species 0.000 description 3
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 3
- 238000002074 melt spinning Methods 0.000 description 3
- 239000004593 Epoxy Substances 0.000 description 2
- 238000007664 blowing Methods 0.000 description 2
- 239000013078 crystal Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000012948 isocyanate Substances 0.000 description 2
- 150000002513 isocyanates Chemical class 0.000 description 2
- 230000014759 maintenance of location Effects 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- -1 polyethylene terephthalate Polymers 0.000 description 2
- 229920000139 polyethylene terephthalate Polymers 0.000 description 2
- 239000005020 polyethylene terephthalate Substances 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 239000002904 solvent Substances 0.000 description 2
- VZGDMQKNWNREIO-UHFFFAOYSA-N tetrachloromethane Chemical compound ClC(Cl)(Cl)Cl VZGDMQKNWNREIO-UHFFFAOYSA-N 0.000 description 2
- 206010013786 Dry skin Diseases 0.000 description 1
- 241000108463 Hygrophila <snail> Species 0.000 description 1
- 244000278243 Limnocharis flava Species 0.000 description 1
- 235000003403 Limnocharis flava Nutrition 0.000 description 1
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 1
- 229910052787 antimony Inorganic materials 0.000 description 1
- WATWJIUSRGPENY-UHFFFAOYSA-N antimony atom Chemical compound [Sb] WATWJIUSRGPENY-UHFFFAOYSA-N 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000036760 body temperature Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 229920001577 copolymer Polymers 0.000 description 1
- 238000005388 cross polarization Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 150000001991 dicarboxylic acids Chemical class 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 230000007062 hydrolysis Effects 0.000 description 1
- 238000006460 hydrolysis reaction Methods 0.000 description 1
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 239000008267 milk Substances 0.000 description 1
- 210000004080 milk Anatomy 0.000 description 1
- 235000013336 milk Nutrition 0.000 description 1
- 239000000178 monomer Substances 0.000 description 1
- 238000001907 polarising light microscopy Methods 0.000 description 1
- 239000002685 polymerization catalyst Substances 0.000 description 1
- 239000007790 solid phase Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
Classifications
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
- D01F6/00—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof
- D01F6/58—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolycondensation products
- D01F6/62—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolycondensation products from polyesters
-
- 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
- D01D5/00—Formation of filaments, threads, or the like
- D01D5/08—Melt spinning methods
- D01D5/088—Cooling filaments, threads or the like, leaving the spinnerettes
-
- 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
- D01D5/00—Formation of filaments, threads, or the like
- D01D5/08—Melt spinning methods
- D01D5/098—Melt spinning methods with simultaneous stretching
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Artificial Filaments (AREA)
- Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
Abstract
Description
实施例1 | ||
切片的特性粘度(I.V.) | 1.10 | |
纺丝箱体的温度(℃) | 292 | |
未牵伸丝的特性粘度(I.V.) | 0.96 | |
单丝纤度(旦尼尔) | 3.5 | |
加热护罩 | 长度(mm) | 100 |
温度(℃) | 330 | |
从加热护罩到骤冷区的长度1(mm) | 80 | |
从内到外的环吹骤冷 | 横断面直径(mm) | 180 |
长度(mm) | 800 | |
空气流速(m/sec) | 0.6 | |
纺丝速度(m/min) | 2700 | |
未牵伸丝 | 双折射率 | 0.07 |
密度(g/cm3) | 1.357 | |
结晶度 | 10.7 |
实施例1 | ||
总牵伸比 | 1.98 | |
牵伸丝 | 特性粘度 | 0.935 |
强度(g/d) | 8.0 | |
平均伸长(%) | 5.5 | |
伸长率(%) | 13.2 | |
收缩率(%) | 4.5 | |
单丝纤度(d) | 3.5 | |
单丝CV值(%) | 3.1 | |
O.P.U(%) | 0.7 | |
浸胶帘子线 | 强度(g/d) | 6.8 |
平均伸长(%) | 4.0 | |
收缩率(%) | 2.4 | |
E+S(%) | 6.4 |
对比例1 | 对比例2 | 对比例3 | 对比例4 | 对比例5 | 实施例2 | 实施例3 | 对比例6 | 对比例7 | 对比例8 | 实施例4 | 对比例9 | 对比例10 | ||
切片的I.V. | 0.95 | 1.10 | 1.10 | 1.10 | 1.10 | 1.10 | 1.10 | 1.10 | 1.10 | 1.10 | 1.10 | 1.10 | 1.10 | |
纺丝箱体温度(℃) | 290 | 293 | 293 | 293 | 293 | 293 | 293 | 293 | 293 | 293 | 293 | 293 | 293 | |
未牵伸丝的I.V. | 0.88 | 0.94 | 0.96 | 0.95 | 0.95 | 0.96 | 0.96 | 0.96 | 0.96 | 0.97 | 0.96 | 0.96 | 0.96 | |
1纤度(旦尼尔) | 3.5 | 3.5 | 3.5 | 3.5 | 3.5 | 3.5 | 3.5 | 3.5 | 3.5 | 3.5 | 3.5 | 3.5 | 3.5 | |
护罩 | 长度(mm) | 100 | 100 | 100 | 250 | 250 | 130 | 100 | 100 | 100 | 100 | 100 | 100 | 100 |
温度(℃) | 330 | 330 | 330 | 330 | 330 | 330 | 350 | 350 | 350 | 350 | 350 | 350 | 350 | |
2长度(mm) | 80 | 80 | 80 | 80 | 30 | 60 | 100 | 200 | 100 | 80 | 60 | 80 | 80 | |
5骤冷区 | 3直径(mm) | 180 | 180 | 100 | 180 | 180 | 180 | 180 | 180 | 180 | 180 | 200 | 180 | 180 |
长度(mm) | 800 | 800 | 800 | 500 | 500 | 800 | 800 | 800 | 800 | 800 | 800 | 800 | 800 | |
4空气(m/s) | 0.6 | 0.6 | 0.6 | 0.6 | 0.6 | 0.6 | 0.8 | 0.8 | 0.3 | 0.5 | 0.8 | 0.6 | 0.6 | |
纺丝速度(m/min) | 2700 | 1800 | 2700 | 2700 | 2700 | 2700 | 2600 | 2600 | 2600 | 3300 | 2600 | 2600 | 3000 | |
未牵伸丝 | 6双折射率 | 0.045 | 0.020 | 0.060 | 0.063 | 0.065 | 0.065 | 0.068 | 0.068 | 0.062 | 0.120 | 0.070 | 0.060 | 0.080 |
密度g/cm3 | 1.340 | 1.337 | 1.351 | 1.353 | 1.355 | 1.357 | 1.357 | 1.356 | 1.352 | 1.378 | 1.360 | 1.358 | 1.360 |
对比例1 | 对比例2 | 对比例3 | 对比例4 | 对比例5 | 实施例2 | 实施例3 | 对比例6 | 对比例7 | 对比例8 | 实施例4 | 对比例9 | 对比例10 | ||
1牵伸比 | 1.95 | 2.30 | 1.96 | 1.97 | 1.95 | 1.99 | 1.98 | 1.95 | 1.95 | 1.85 | 1.98 | 1.95 | 1.85 | |
3牵伸丝 | I.V. | 0.87 | 0.93 | 0.94 | 0.94 | 0.94 | 0.945 | 0.945 | 0.945 | 0.945 | 0.955 | 0.945 | 0.945 | 0.945 |
强度(g/d) | 8.0 | 8.0 | 7.6 | 7.8 | 7.3 | 8.0 | 8.0 | 7.8 | 7.8 | 7.3 | 8.0 | 7.8 | 7.5 | |
平均伸长(%) | 5.6 | 5.6 | 5.6 | 5.5 | 5.8 | 5.5 | 5.5 | 5.5 | 5.5 | 4.0 | 4.5 | 4.5 | 4.5 | |
伸长(%) | 12.0 | 13.5 | 12.5 | 13.0 | 14.0 | 13.5 | 13.2 | 13.0 | 13.3 | 15.5 | 13.0 | 13.0 | 13.0 | |
收缩率(%) | 6.2 | 7.5 | 5.2 | 5.0 | 4.8 | 4.7 | 4.5 | 5.0 | 7.5 | 4.1 | 4.5 | 6.0 | 6.0 | |
单丝纤度(d) | 3.5 | 3.5 | 3.5 | 3.5 | 3.5 | 3.5 | 3.5 | 3.5 | 3.5 | 3.5 | 3.5 | 3.5 | 3.5 | |
纤度CV% | 3.6 | 3.8 | 6.8 | 5.1 | 8.7 | 3.8 | 3.8 | 5.8 | 5.2 | 3.4 | 3.7 | 8.5 | 5.5 | |
O.P.U(%) | 0.7 | 0.7 | 0.7 | 0.7 | 0.7 | 0.7 | 0.7 | 0.7 | 0.7 | 0.7 | 0.7 | 0.5 | 0.5 | |
4浸胶帘子线 | 2强度(g/d) | 6.5 | 6.5 | 6.5 | 6.8 | 6.8 | 6.8 | 6.8 | 6.8 | 6.2 | 6.8 | 6.4 | 6.6 | |
平均伸长(%) | 4.5 | 4.5 | 4.3 | 4.2 | 4.1 | 4.1 | 4.5 | 4.5 | 4.5 | 4.0 | 4.0 | 4.0 | ||
收缩率(%) | 3.0 | 4.5 | 2.8 | 2.5 | 2.4 | 2.5 | 2.5 | 3.5 | 2.2 | 2.3 | 4.0 | 3.2 | ||
E+S(%) | 7.5 | 9.0 | 7.1 | 6.8 | 6.5 | 6.6 | 7.0 | 8.0 | 6.7 | 6.3 | 8.0 | 7.2 | ||
XX | X | X | X | X |
Claims (6)
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR20010067458 | 2001-10-31 | ||
KR67458/2001 | 2001-10-31 | ||
KR10-2001-0081506A KR100456340B1 (ko) | 2001-10-31 | 2001-12-20 | 산업용 폴리에스테르 멀티필라멘트사의 제조방법 |
KR81506/2001 | 2001-12-20 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1417391A true CN1417391A (zh) | 2003-05-14 |
CN1294298C CN1294298C (zh) | 2007-01-10 |
Family
ID=26639437
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB02104547XA Expired - Lifetime CN1294298C (zh) | 2001-10-31 | 2002-02-08 | 工业用聚酯复丝丝束的制造方法 |
Country Status (2)
Country | Link |
---|---|
US (1) | US6511624B1 (zh) |
CN (1) | CN1294298C (zh) |
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100432306C (zh) * | 2006-09-11 | 2008-11-12 | 江南大学 | 用均苯四甲酸酸酐制备高模量超低收缩聚酯工业丝的方法 |
CN101469456B (zh) * | 2007-12-28 | 2011-04-13 | 株式会社晓星 | 高强度聚对苯二甲酸乙二酯纤维及其制造方法 |
CN102251315A (zh) * | 2011-08-12 | 2011-11-23 | 江门市新会区新华胶丝厂 | 一种新型耐磨造纸网用聚酯单丝的制备方法 |
CN101981240B (zh) * | 2008-03-31 | 2012-06-20 | 可隆工业株式会社 | 被拉伸的聚对苯二甲酸乙二醇酯(pet)纤维、pet轮胎帘线及包含pet轮胎帘线的轮胎 |
CN102864515A (zh) * | 2008-03-31 | 2013-01-09 | 可隆工业株式会社 | 被拉伸的pet纤维以及包含被拉伸的pet纤维的轮胎帘线 |
CN104160075A (zh) * | 2011-12-30 | 2014-11-19 | 可隆工业株式会社 | 聚(对苯二甲酸乙二醇酯)拉伸纤维、聚(对苯二甲酸乙二醇酯)轮胎帘线及其制备方法 |
CN104264246A (zh) * | 2014-09-28 | 2015-01-07 | 浙江古纤道新材料股份有限公司 | 七对辊纺丝装置及采用该装置生产涤纶工业丝的工艺 |
CN104264247A (zh) * | 2014-09-28 | 2015-01-07 | 浙江古纤道新材料股份有限公司 | 低干热型七对辊纺丝装置 |
CN109476184A (zh) * | 2016-08-02 | 2019-03-15 | 大陆轮胎德国有限公司 | 用于由弹性体材料制成的制品、优选用于充气车辆轮胎的加强层以及充气车辆轮胎 |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20030021619A (ko) * | 2001-09-07 | 2003-03-15 | 주식회사 효성 | 폴리에스터 섬유의 제조방법 |
KR100412178B1 (ko) | 2001-10-31 | 2003-12-24 | 주식회사 효성 | 산업용 폴리에스터 멀티필라멘트사의 제조방법 |
US6926854B2 (en) * | 2003-06-25 | 2005-08-09 | Nan Ya Plastics Corporation | Process of making polyester fine denier multifilament |
US7056461B2 (en) * | 2004-03-06 | 2006-06-06 | Hyosung Corporation | Process of making polyester multifilament yarn |
CN102459723B (zh) | 2009-04-14 | 2015-01-07 | 可隆工业株式会社 | 用于气囊的聚酯纤维及其制备方法 |
US20130302610A1 (en) * | 2010-12-29 | 2013-11-14 | Kolon Industries, Inc. | Drawn poly(ethyleneterephthalate) fiber, a tire cord, and their preparation methods |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3969462A (en) | 1971-07-06 | 1976-07-13 | Fiber Industries, Inc. | Polyester yarn production |
US3858386A (en) | 1971-07-06 | 1975-01-07 | Fiber Industries Inc | Polyester yarn production |
US4101525A (en) | 1976-10-26 | 1978-07-18 | Celanese Corporation | Polyester yarn of high strength possessing an unusually stable internal structure |
US4414169A (en) | 1979-02-26 | 1983-11-08 | Fiber Industries, Inc. | Production of polyester filaments of high strength possessing an unusually stable internal structure employing improved processing conditions |
US4285646A (en) | 1980-05-13 | 1981-08-25 | Fiber Industries, Inc. | Apparatus for quenching melt-spun filaments |
JPS57154410A (en) | 1981-03-13 | 1982-09-24 | Toray Ind Inc | Polyethylene terephthalate fiber and its production |
WO1990000638A1 (en) * | 1988-07-05 | 1990-01-25 | Allied-Signal Inc. | Dimensionally stable polyester yarn for high tenacity treated cords |
CA2039849A1 (en) * | 1990-05-11 | 1991-11-12 | F. Holmes Simons | Apparatus for spinning synthetic melt spinnable polymers |
DE19653451C2 (de) | 1996-12-20 | 1998-11-26 | Inventa Ag | Verfahren zur Herstellung eines Polyester-Multifilamentgarnes |
-
2002
- 2002-01-02 US US10/032,569 patent/US6511624B1/en not_active Expired - Fee Related
- 2002-02-08 CN CNB02104547XA patent/CN1294298C/zh not_active Expired - Lifetime
Cited By (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100432306C (zh) * | 2006-09-11 | 2008-11-12 | 江南大学 | 用均苯四甲酸酸酐制备高模量超低收缩聚酯工业丝的方法 |
CN101469456B (zh) * | 2007-12-28 | 2011-04-13 | 株式会社晓星 | 高强度聚对苯二甲酸乙二酯纤维及其制造方法 |
CN101981240B (zh) * | 2008-03-31 | 2012-06-20 | 可隆工业株式会社 | 被拉伸的聚对苯二甲酸乙二醇酯(pet)纤维、pet轮胎帘线及包含pet轮胎帘线的轮胎 |
CN102864515A (zh) * | 2008-03-31 | 2013-01-09 | 可隆工业株式会社 | 被拉伸的pet纤维以及包含被拉伸的pet纤维的轮胎帘线 |
CN102864515B (zh) * | 2008-03-31 | 2014-11-05 | 可隆工业株式会社 | 被拉伸的pet纤维以及包含被拉伸的pet纤维的轮胎帘线 |
US9441073B2 (en) | 2008-03-31 | 2016-09-13 | Kolon Industries, Inc. | Drawn polyethylene terephthalate fiber, pet tire cord, and tire comprising thereof |
US9005754B2 (en) | 2008-03-31 | 2015-04-14 | Kolon Industries, Inc. | Undrawn polyethylene terephthalate (PET) fiber, drawn PET fiber, and tire-cord comprising the same |
US9045589B2 (en) | 2008-03-31 | 2015-06-02 | Kolon Industries, Inc. | Drawn polyethylene terephthalate fiber, pet tire cord, and tire comprising thereof |
CN102251315A (zh) * | 2011-08-12 | 2011-11-23 | 江门市新会区新华胶丝厂 | 一种新型耐磨造纸网用聚酯单丝的制备方法 |
CN102251315B (zh) * | 2011-08-12 | 2013-08-21 | 江门市新会区新华胶丝厂 | 一种耐磨造纸网用聚酯单丝的制备方法 |
CN104160075B (zh) * | 2011-12-30 | 2016-06-08 | 可隆工业株式会社 | 聚(对苯二甲酸乙二醇酯)拉伸纤维、聚(对苯二甲酸乙二醇酯)轮胎帘线及其制备方法 |
CN104160075A (zh) * | 2011-12-30 | 2014-11-19 | 可隆工业株式会社 | 聚(对苯二甲酸乙二醇酯)拉伸纤维、聚(对苯二甲酸乙二醇酯)轮胎帘线及其制备方法 |
CN104264246A (zh) * | 2014-09-28 | 2015-01-07 | 浙江古纤道新材料股份有限公司 | 七对辊纺丝装置及采用该装置生产涤纶工业丝的工艺 |
CN104264246B (zh) * | 2014-09-28 | 2016-03-02 | 浙江古纤道新材料股份有限公司 | 七对辊纺丝装置及采用该装置生产涤纶工业丝的工艺 |
CN104264247B (zh) * | 2014-09-28 | 2016-03-02 | 浙江古纤道新材料股份有限公司 | 低干热型七对辊纺丝装置 |
CN104264247A (zh) * | 2014-09-28 | 2015-01-07 | 浙江古纤道新材料股份有限公司 | 低干热型七对辊纺丝装置 |
CN109476184A (zh) * | 2016-08-02 | 2019-03-15 | 大陆轮胎德国有限公司 | 用于由弹性体材料制成的制品、优选用于充气车辆轮胎的加强层以及充气车辆轮胎 |
CN109476184B (zh) * | 2016-08-02 | 2021-03-02 | 大陆轮胎德国有限公司 | 用于由弹性体材料制成的制品、优选用于充气车辆轮胎的加强层以及充气车辆轮胎 |
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US6511624B1 (en) | 2003-01-28 |
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