CA1337150C - Fibres orientees obtenues par fusion-soufflage, procede utilise pour la fabrication de ces fibres et bandes constituees de ces fibres - Google Patents

Fibres orientees obtenues par fusion-soufflage, procede utilise pour la fabrication de ces fibres et bandes constituees de ces fibres

Info

Publication number: CA1337150C
Authority: CA; Canada
Prior art keywords: fibers; chamber; web; melt; blown
Prior art date: 1987-12-21
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.): Expired - Fee Related

Application number

CA000616525A

Other languages

English (en)

Inventor

Daniel E. Meyer

Dennis L. Krueger

Hassan Bodaghi

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

3M Co

Original Assignee

Minnesota Mining and Manufacturing Co

Priority date (The priority date 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 date listed.)

1987-12-21

Filing date

1992-11-20

Publication date

1995-10-03

1987-12-21 Priority claimed from US07/135,693 external-priority patent/US4988560A/en

1992-11-20 Application filed by Minnesota Mining and Manufacturing Co filed Critical Minnesota Mining and Manufacturing Co

1995-10-03 Application granted granted Critical

1995-10-03 Publication of CA1337150C publication Critical patent/CA1337150C/fr

2008-11-28 Anticipated expiration legal-status Critical

Status Expired - Fee Related legal-status Critical Current

Links

239000000835 fiber Substances 0.000 title claims abstract description 260
238000000034 method Methods 0.000 title claims abstract description 32
229920001410 Microfiber Polymers 0.000 claims abstract description 37
239000003658 microfiber Substances 0.000 claims abstract description 37
239000000463 material Substances 0.000 claims description 28
-1 polyethylene terephthalate Polymers 0.000 claims description 27
238000007664 blowing Methods 0.000 claims description 20
229920000139 polyethylene terephthalate Polymers 0.000 claims description 12
239000005020 polyethylene terephthalate Substances 0.000 claims description 12
239000004745 nonwoven fabric Substances 0.000 claims description 10
239000004744 fabric Substances 0.000 claims description 9
229920000098 polyolefin Polymers 0.000 claims description 3
229920001778 nylon Polymers 0.000 claims description 2
239000000203 mixture Substances 0.000 abstract description 3
239000003570 air Substances 0.000 description 48
230000000052 comparative effect Effects 0.000 description 20
229920000642 polymer Polymers 0.000 description 14
239000004743 Polypropylene Substances 0.000 description 12
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238000004049 embossing Methods 0.000 description 5
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238000004626 scanning electron microscopy Methods 0.000 description 5
238000012935 Averaging Methods 0.000 description 4
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239000011230 binding agent Substances 0.000 description 4
238000001816 cooling Methods 0.000 description 4
230000015572 biosynthetic process Effects 0.000 description 3
238000003490 calendering Methods 0.000 description 3
238000001914 filtration Methods 0.000 description 3
238000004519 manufacturing process Methods 0.000 description 3
238000002074 melt spinning Methods 0.000 description 3
238000002844 melting Methods 0.000 description 3
230000008018 melting Effects 0.000 description 3
238000002360 preparation method Methods 0.000 description 3
238000012360 testing method Methods 0.000 description 3
229920002302 Nylon 6,6 Polymers 0.000 description 2
239000004952 Polyamide Substances 0.000 description 2
239000004698 Polyethylene Substances 0.000 description 2
239000002250 absorbent Substances 0.000 description 2
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238000001125 extrusion Methods 0.000 description 2
238000002156 mixing Methods 0.000 description 2
239000002245 particle Substances 0.000 description 2
239000013618 particulate matter Substances 0.000 description 2
229920002647 polyamide Polymers 0.000 description 2
229920000728 polyester Polymers 0.000 description 2
229920000573 polyethylene Polymers 0.000 description 2
230000000717 retained effect Effects 0.000 description 2
239000002904 solvent Substances 0.000 description 2
239000000126 substance Substances 0.000 description 2
238000009864 tensile test Methods 0.000 description 2
KKEYFWRCBNTPAC-UHFFFAOYSA-L terephthalate(2-) Chemical compound [O-]C(=O)C1=CC=C(C([O-])=O)C=C1 KKEYFWRCBNTPAC-UHFFFAOYSA-L 0.000 description 2
239000004793 Polystyrene Substances 0.000 description 1
238000002441 X-ray diffraction Methods 0.000 description 1
239000000654 additive Substances 0.000 description 1
239000012080 ambient air Substances 0.000 description 1
238000013459 approach Methods 0.000 description 1
230000009286 beneficial effect Effects 0.000 description 1
230000015556 catabolic process Effects 0.000 description 1
238000005520 cutting process Methods 0.000 description 1
238000006731 degradation reaction Methods 0.000 description 1
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238000011161 development Methods 0.000 description 1
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239000003814 drug Substances 0.000 description 1
238000005108 dry cleaning Methods 0.000 description 1
239000000975 dye Substances 0.000 description 1
238000005516 engineering process Methods 0.000 description 1
239000002657 fibrous material Substances 0.000 description 1
239000000945 filler Substances 0.000 description 1
239000003063 flame retardant Substances 0.000 description 1
230000004927 fusion Effects 0.000 description 1
238000010438 heat treatment Methods 0.000 description 1
239000004615 ingredient Substances 0.000 description 1
238000009413 insulation Methods 0.000 description 1
238000003475 lamination Methods 0.000 description 1
239000004611 light stabiliser Substances 0.000 description 1
239000007788 liquid Substances 0.000 description 1
238000000465 moulding Methods 0.000 description 1
239000000049 pigment Substances 0.000 description 1
229920001748 polybutylene Polymers 0.000 description 1
229920002223 polystyrene Polymers 0.000 description 1
238000011160 research Methods 0.000 description 1
238000000926 separation method Methods 0.000 description 1
238000007711 solidification Methods 0.000 description 1
230000008023 solidification Effects 0.000 description 1
238000005507 spraying Methods 0.000 description 1
238000003860 storage Methods 0.000 description 1
239000000758 substrate Substances 0.000 description 1
239000004094 surface-active agent Substances 0.000 description 1
229920001169 thermoplastic Polymers 0.000 description 1
239000004416 thermosoftening plastic Substances 0.000 description 1
238000004804 winding Methods 0.000 description 1

Landscapes

Nonwoven Fabrics (AREA)

CA000616525A 1987-12-21 1992-11-20 Fibres orientees obtenues par fusion-soufflage, procede utilise pour la fabrication de ces fibres et bandes constituees de ces fibres Expired - Fee Related CA1337150C (fr)

Applications Claiming Priority (3)

Application Number	Priority Date	Filing Date	Title
US135,693		1987-12-21
US07/135,693 US4988560A (en)	1987-12-21	1987-12-21	Oriented melt-blown fibers, processes for making such fibers, and webs made from such fibers
CA000584310A CA1315081C (fr)	1987-12-21	1988-11-28	Fibres orientees, soufflees par voie fondue, procede de fabrication de ces fibres et bandes fabriquees avec ces fibres

Related Parent Applications (1)

Application Number	Title	Priority Date	Filing Date
CA000584310A Division CA1315081C (fr)	1987-12-21	1988-11-28	Fibres orientees, soufflees par voie fondue, procede de fabrication de ces fibres et bandes fabriquees avec ces fibres

Publications (1)

Publication Number	Publication Date
CA1337150C true CA1337150C (fr)	1995-10-03

Family

ID=25672254

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA000616525A Expired - Fee Related CA1337150C (fr)	1987-12-21	1992-11-20	Fibres orientees obtenues par fusion-soufflage, procede utilise pour la fabrication de ces fibres et bandes constituees de ces fibres

Country Status (1)

Country	Link
CA (1)	CA1337150C (fr)

1992
- 1992-11-20 CA CA000616525A patent/CA1337150C/fr not_active Expired - Fee Related

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Legal Events

Date	Code	Title	Description
1998-10-05	MKLA	Lapsed