FR1407783A - Process for the manufacture of improved dies for spinning synthetic filaments, and dies obtained by this process - Google Patents

Process for the manufacture of improved dies for spinning synthetic filaments, and dies obtained by this process

Info

Publication number
FR1407783A
FR1407783A FR979465A FR979465A FR1407783A FR 1407783 A FR1407783 A FR 1407783A FR 979465 A FR979465 A FR 979465A FR 979465 A FR979465 A FR 979465A FR 1407783 A FR1407783 A FR 1407783A
Authority
FR
France
Prior art keywords
dies
manufacture
improved
synthetic filaments
spinning synthetic
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.)
Expired
Application number
FR979465A
Other languages
French (fr)
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.)
EIDP Inc
Original Assignee
EI Du Pont de Nemours and 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.)
Filing date
Publication date
Application filed by EI Du Pont de Nemours and Co filed Critical EI Du Pont de Nemours and Co
Priority to FR979465A priority Critical patent/FR1407783A/en
Application granted granted Critical
Publication of FR1407783A publication Critical patent/FR1407783A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • D01D4/00—Spinnerette packs; Cleaning thereof
    • D01D4/02—Spinnerettes
    • D01D4/022—Processes or materials for the preparation of spinnerettes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D31/00—Other methods for working sheet metal, metal tubes, metal profiles
    • B21D31/02—Stabbing or piercing, e.g. for making sieves

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
FR979465A 1964-06-24 1964-06-24 Process for the manufacture of improved dies for spinning synthetic filaments, and dies obtained by this process Expired FR1407783A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR979465A FR1407783A (en) 1964-06-24 1964-06-24 Process for the manufacture of improved dies for spinning synthetic filaments, and dies obtained by this process

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR979465A FR1407783A (en) 1964-06-24 1964-06-24 Process for the manufacture of improved dies for spinning synthetic filaments, and dies obtained by this process

Publications (1)

Publication Number Publication Date
FR1407783A true FR1407783A (en) 1965-08-06

Family

ID=8833102

Family Applications (1)

Application Number Title Priority Date Filing Date
FR979465A Expired FR1407783A (en) 1964-06-24 1964-06-24 Process for the manufacture of improved dies for spinning synthetic filaments, and dies obtained by this process

Country Status (1)

Country Link
FR (1) FR1407783A (en)

Similar Documents

Publication Publication Date Title
FR1451805A (en) Process for the production of 4, 4'-diaminodiarylalkanes
FR1407783A (en) Process for the manufacture of improved dies for spinning synthetic filaments, and dies obtained by this process
FR1420157A (en) Process for the manufacture of catalysts
FR1398383A (en) Process for the production of 1, 5-cyclo-octadiene
FR1382421A (en) New textile filaments and improved dies for the production of these filaments
FR1432000A (en) Process for the production of polymers of dienes-1-3
CH444372A (en) Process for producing pigmented polyamide filaments
FR81933E (en) Process for the manufacture of overcapping capsules, machine for carrying out this process and overcapping capsules obtained by this process
CH475376A (en) Process for manufacturing flock yarns, apparatus for its implementation and yarn obtained by this process
CH481872A (en) Process for the production of 1,1'-peroxydicyclohexylamine
FR1424940A (en) Process for the production of 4, 6-dihydroxypyrimidine
FR1447183A (en) Process for the production of substituted 1, 8-dihydro-1, 3, 6, 8-tetraazapyrenes and substituted 1, 3, 6, 8-tetraazapyrenes
OA01741A (en) Process for the finishing of synthetic filament tows.
CH364864A (en) Process for manufacturing dies, in particular for the spinning and extrusion of synthetic textiles, and die obtained by this process
FR1413645A (en) Process for the production of 2, 2-dimethylpropanediol-1, 3
FR1417810A (en) Process for the production of 1, 1, 2-trichloroethane
FR1466282A (en) Formamidino-nu-carboxalcoyl- and -cycloalcoylamides, and process for their manufacture
FR1377244A (en) Improvement in the manufacturing process of filaments from polymers
FR85959E (en) Process for the manufacture of conical tubes and tubes manufactured by this process
FR1388284A (en) Epsilon-caprolactam production process
FR1281669A (en) Production of filaments by the fusion spinning process
FR1388197A (en) Process for manufacturing polymer filaments by wet spinning
FI44235C (en) Continuous process for the production of laurine lactam for the manufacture of synthetic yarn
FR1468771A (en) Process for the production of substituted 3, 4-dihydro-2-benzothiopyranes
FR1354374A (en) Process for the production of artificial filaments