DE1070586B - Process for the production of a porous, water-impermeable synthetic leather - Google Patents
Process for the production of a porous, water-impermeable synthetic leatherInfo
- Publication number
- DE1070586B DE1070586B DENDAT1070586D DE1070586DA DE1070586B DE 1070586 B DE1070586 B DE 1070586B DE NDAT1070586 D DENDAT1070586 D DE NDAT1070586D DE 1070586D A DE1070586D A DE 1070586DA DE 1070586 B DE1070586 B DE 1070586B
- Authority
- DE
- Germany
- Prior art keywords
- porous
- synthetic resin
- spread
- water
- production
- 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.)
- Pending
Links
- 239000002649 leather substitute Substances 0.000 title claims description 14
- 238000004519 manufacturing process Methods 0.000 title claims description 4
- 238000000034 method Methods 0.000 title claims 2
- 229920003002 synthetic resin Polymers 0.000 claims description 14
- 239000000057 synthetic resin Substances 0.000 claims description 14
- 238000000576 coating method Methods 0.000 claims description 5
- 239000004744 fabric Substances 0.000 claims description 5
- 239000012876 carrier material Substances 0.000 claims description 4
- 229920002472 Starch Polymers 0.000 claims 1
- 235000019698 starch Nutrition 0.000 claims 1
- 239000008107 starch Substances 0.000 claims 1
- 229920000915 polyvinyl chloride Polymers 0.000 description 3
- 239000004800 polyvinyl chloride Substances 0.000 description 3
- 239000011248 coating agent Substances 0.000 description 2
- 239000003973 paint Substances 0.000 description 2
- 239000004014 plasticizer Substances 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000059 patterning Methods 0.000 description 1
- 230000002028 premature Effects 0.000 description 1
Classifications
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06N—WALL, FLOOR, OR LIKE COVERING MATERIALS, e.g. LINOLEUM, OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF A FIBROUS WEB COATED WITH A LAYER OF MACROMOLECULAR MATERIAL; FLEXIBLE SHEET MATERIAL NOT OTHERWISE PROVIDED FOR
- D06N3/00—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof
- D06N3/0086—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof characterised by the application technique
- D06N3/0088—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof characterised by the application technique by directly applying the resin
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Synthetic Leather, Interior Materials Or Flexible Sheet Materials (AREA)
Description
DEUTSCHESGERMAN
kl. 8 h 7kl. 8 h 7
INTERNAT. KL. D 06 kINTERNAT. KL. D 06 k
PATENTAMTPATENT OFFICE
Sch 20308 VII/8hSch 20308 VII / 8h
ANMELDETAG: 2 2. JUNI 1956REGISTRATION DATE: 2 JUNE 2, 1956
BEKANNTMACHUNG
DER ANMELDUNG
UND AUSGABE DER
AUSLEGESCHRIFT: 10. DEZEMBER 1959NOTICE
THE REGISTRATION
AND ISSUE OF THE
EDITORIAL: DECEMBER 10, 1959
Die Erfindung betrifft ein Verfahren zum Herstellen von Kunstleder, welches aus einem mit zwei übereinander aufgebrachten Kunstharzüberzügen versehenen durchlässigen Trägerstoff besteht.The invention relates to a method for producing artificial leather, which consists of one with two There is a permeable carrier material provided on top of each other and provided with synthetic resin coatings.
Bei den bekannten Kunstledern dieser Art dienen die übereinander aufgebrachten und anschließend profilierten Kunstharzüberzüge durch ihre verschiedene Farbe usw. nur der Musterung des Kunstleders.In the case of the known artificial leathers of this type, those applied one on top of the other and then profiled are used Synthetic resin coatings due to their different color etc. only the pattern of the synthetic leather.
Es ist aber darüber hinaus erwünscht, daß die Kunstleder eine den Luftdurchtritt ermöglichende Porosität besitzen, ohne aber bei ihrer Reinigung durch feuchtes Abwischen Wasser durchzulassen. Diese Eigenschaften des Kunstleders sind besonders wichtig, wenn es als Überzug eines aus Gummihaar oder anderen luftdurchlässigen Materialien bestehenden Pol'Sterkörpers dient, welche feuchtigkeitsempfindlic'h sind und eine Luftzirkulation verlangen, um ihre vorzeitige Zersetzung zu verhindern.But it is also desirable that the synthetic leather allows air to pass through Have porosity, but without letting water through when they are cleaned by wiping them with a damp cloth. These properties of synthetic leather are especially important when it is used as a covering made of rubber hair or other air-permeable materials existing pole body, which moisture-sensitive and require air circulation to prevent their premature decomposition.
Zur Schaffung eines solchen Kunstleders ist auf den durchlässigen Trägerstoff zunächst ein Kunstharzaufstrich von so geringer Stärke aufgetragen, daß die Unebenheiten des Stoffes genügen, um diesem die verlangte Porosität zu geben.To create such an artificial leather, a synthetic resin spread is first applied to the permeable carrier material applied so thinly that the unevenness of the fabric suffices to make it as required To give porosity.
Auf diesen porösen Kunstharz-Grundaufstrich ist dann ein zweiter Kunstharzaufstrich aufgebracht, der stellenweise unterbrochen ist, was am besten durch eine Musterung dieses zweiten Aufstriches geschieht. Der zweite Kunstharzaufstrich gibt dem Kunstleder auch die zu verlangende AViderstandsfähigkeit.A second synthetic resin spread is then applied to this porous synthetic resin base coat, the is interrupted in places, which is best done by patterning this second spread. The second synthetic resin coating also gives the artificial leather the required A resistance.
Das so erzeugte Kunstleder ist an den Stellen, mit einfachem, dünnem Aufstrich luftdurchlässig, aber für die feuchte Reinigung wasserundurchlässig und an den Stellen mit dem zweiten Aufstrich vollkommen undurchlässig.The artificial leather produced in this way is air-permeable at the points with a simple, thin spread, but for the damp cleaning is impermeable to water and completely in the places with the second spread impermeable.
Das poröse, wasserundurchlässige Kunstleder könnte auch so hergestellt sein, daß sein Stoff zum Teil nur den dünnen, porösen Kunstharzaufstrich und neben diesen Stellen den undurchlässigen Kunstharzaufstrich besitzt. Diese Ausführung des Kunstleders würde sich aber nur bei Kunstledern mit Streifenmusterung erzielen lassen.The porous, water-impermeable synthetic leather could also be made so that its fabric for Part only the thin, porous synthetic resin spread and next to these areas the impermeable synthetic resin spread owns. This version of the artificial leather would only work with artificial leather with a striped pattern can be achieved.
Man könnte dem ersten porösen Kunstharzaufstrich eine andere Farbe als dem zweiten Kunstharzaufstrich geben, was die Intensität der Musterung des Kunstleders steigern würde.The first porous resin paint could be a different color than the second resin paint give what would increase the intensity of the pattern of the artificial leather.
Der erste Kunstharzaufstrich des Stoffes hat zweckmäßig eine Stärke von 0,1 mm, der zweite auf den ersten aufzubringende Aufstrich ist ebenfalls 0,1 mm Verfahren zum Herstellen eines porösen, wasserundurchlässigen KunstledersThe first synthetic resin coating of the fabric is expediently 0.1 mm thick, the second on the The first spread to be applied is also a 0.1 mm method for producing a porous, waterproof synthetic leather
Anmelder:Applicant:
Dr. Adolf Schoeler, Laufenburg (Bad.), Brunnenmatt 4Dr. Adolf Schoeler, Laufenburg (Bad.), Brunnenmatt 4
Dr. Adolf Schoeler, Laufenburg (Bad.), ist als Erfinder genannt wordenDr. Adolf Schoeler, Laufenburg (Bad.), Has been named as the inventor
stark, die Gesamtdicke des Kunstleders hat eine Stärke von etwa 0,9 mm. Dieses Material ist luft- und wasserdampfdurchlässig, es läßt aber Wasser nur auf Druck durch. Die Aufstrichmasse, besteht zweckmäßig aus einer gelierten Polyvinylchloridmasse, welche für den ersten Aufstrich aus etwa 60% Polyvinylchlorid und 40% Weichmacher, für den zweiten Aufstrich etwa aus 75% Polyvinylchlorid und 25 % Weichmacher besteht. Verwendbar ist zu dem Aufstrich auch jedes andere Kunstharz.strong, the total thickness of the artificial leather has a thickness of about 0.9 mm. This material is air and Permeable to water vapor, but only lets water through when pressure is applied. The spread is useful from a gelled polyvinyl chloride mass, which for the first spread consists of about 60% polyvinyl chloride and 40% plasticizer, for the second spread of about 75% polyvinyl chloride and 25% plasticizer. Any other synthetic resin can also be used with the spread.
Claims (1)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE1070586B true DE1070586B (en) | 1959-12-10 |
Family
ID=595453
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT1070586D Pending DE1070586B (en) | Process for the production of a porous, water-impermeable synthetic leather |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE1070586B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1206387B (en) * | 1960-02-19 | 1965-12-09 | Goeppinger Kaliko Kunstleder | Process for the production of a water-vapor-permeable, moisture-absorbing, kink- and abrasion-resistant synthetic leather |
| DE1267190B (en) * | 1961-03-23 | 1968-05-02 | Goeppinger Kaliko Kunstleder | Process for the production of a water-vapor-permeable and moisture-absorbing synthetic leather |
| DE1272875B (en) * | 1960-02-20 | 1968-07-18 | Natronzellstoff U Papierfabrik | Process for the production of water vapor-tight, aroma-tight and grease- and oil-resistant coated fabric |
-
0
- DE DENDAT1070586D patent/DE1070586B/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1206387B (en) * | 1960-02-19 | 1965-12-09 | Goeppinger Kaliko Kunstleder | Process for the production of a water-vapor-permeable, moisture-absorbing, kink- and abrasion-resistant synthetic leather |
| DE1272875B (en) * | 1960-02-20 | 1968-07-18 | Natronzellstoff U Papierfabrik | Process for the production of water vapor-tight, aroma-tight and grease- and oil-resistant coated fabric |
| DE1267190B (en) * | 1961-03-23 | 1968-05-02 | Goeppinger Kaliko Kunstleder | Process for the production of a water-vapor-permeable and moisture-absorbing synthetic leather |
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