DE1546853C3 - Method of applying coatings - Google Patents
Method of applying coatingsInfo
- Publication number
- DE1546853C3 DE1546853C3 DE1546853A DE1546853A DE1546853C3 DE 1546853 C3 DE1546853 C3 DE 1546853C3 DE 1546853 A DE1546853 A DE 1546853A DE 1546853 A DE1546853 A DE 1546853A DE 1546853 C3 DE1546853 C3 DE 1546853C3
- Authority
- DE
- Germany
- Prior art keywords
- elastomer
- formation
- elastomers
- materials
- chemical
- 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
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J7/00—Chemical treatment or coating of shaped articles made of macromolecular substances
- C08J7/12—Chemical modification
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C63/00—Lining or sheathing, i.e. applying preformed layers or sheathings of plastics; Apparatus therefor
- B29C63/48—Preparation of the surfaces
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
- C08J5/12—Bonding of a preformed macromolecular material to the same or other solid material such as metal, glass, leather, e.g. using adhesives
- C08J5/124—Bonding of a preformed macromolecular material to the same or other solid material such as metal, glass, leather, e.g. using adhesives using adhesives based on a macromolecular component
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2321/00—Characterised by the use of unspecified rubbers
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Materials Engineering (AREA)
- General Chemical & Material Sciences (AREA)
- Treatments Of Macromolecular Shaped Articles (AREA)
- Application Of Or Painting With Fluid Materials (AREA)
- Coating Of Shaped Articles Made Of Macromolecular Substances (AREA)
- Paints Or Removers (AREA)
Description
3 43 4
Eine durch Mischung von einem Teil analysen- folgender Erhitzung des überzogenen Stücks für etwa
reinen vergällten Alkohols, einem Teil einer Disper- 30 Minuten auf etwa 170° C in einem Ofen,
sion aus 20 % Polyamid-Thermoplastikharz und dem Die Überzugsmaterialien, welche nach dem VerRest
Äthylalkohol gebildete Lacklösung wird zur fahren gemäß der Erfindung verwendet werden, sind
weiteren Behandlung verwendet. In diese Lösung 5 Harze geringen Molekulargewichts, welche Vernetwird
die vorbehandelte Endfläche des Neoprenstücks Zungsreaktionen eingehen können; diese Verbindungetaucht,
um einen Überzug auf ihr zu bilden. gen müssen physikalische (Wasserstoff-) oder che-An analytical heating of the coated piece for approximately pure denatured alcohol by mixing of one part, one part of a disper- 30 minutes to about 170 ° C in an oven,
sion from 20% polyamide thermoplastic resin and the The coating materials, which after the VerRest ethyl alcohol is used for driving according to the invention, the paint solution is used further treatment. In this solution 5 resins of low molecular weight, which are cross-linked, the pretreated end face of the neoprene piece will be able to undergo tongue reactions; this connection dips to form a coating on it. must be physical (hydrogen) or chemical
Die überzogene Fläche wird darauf für etwa mische Bindungen mit Wasserstoffatomen auf einerThe coated area is made for about mixing bonds with hydrogen atoms on one
30 Minuten bei Zimmertemperatur luftgetrocknet, so Substratfläche eingehen können. Solche Verbindun-Air-dried for 30 minutes at room temperature so that the substrate surface can perish. Such connections
daß sich ein zusammenhängender Film aus gehärte- io gen sind synthetische Harze, wie Epoxyde, PoIy-that a coherent film of hardened io gene are synthetic resins such as epoxies, poly-
tem Polyamid auf ihr bildet. Damit entsteht ein ge- urethane und Polysulfide.tem polyamide forms on it. This creates a urethane and polysulphide.
härtetes vernetztes Elastomer-Material mit einer Solche Harze haften fest an dem erfindungsgemäßcured crosslinked elastomeric material with such resins adhere firmly to the invention
Fläche, auf die eine Umhüllung aus einer Verbin- aufgebrachten thermoplastischen Film, ohne daßSurface on which a covering made of a compound applied thermoplastic film without
dung geringen Molekulargewichts ohne weitere phy- Vorbehandlungen erforderlich sind. Daher könnenLow molecular weight generation without further phy pretreatments are required. Hence can
sikalische oder chemische Zwischenbehandlung leicht 15 die thermoplastischen Filme vorteilhaft an Stelle derSical or chemical intermediate treatment easily 15 the thermoplastic films advantageously in place of the
aufgebracht werden kann. bisher üblichen bindungsträgen, wärmehärtenden undcan be applied. previously common binders, thermosetting and
. · ι TT vernetzten Materialien verwendet werden. Es ergeben. · Ι TT crosslinked materials are used. It surrendered
Beispiel 11 ^0J1 ^amit für viele elektrische Anwendungen, beiExample 11 ^ 0 J 1 ^ amit for many electrical applications, at
Gleichwertige Ergebnisse werden mit einer Lack- denen die elektrischen und mechanischen Eigenschaflösung erzielt, bei der die Komponenten folgender- ao ten der gehärteten Elastomeren ohne Einschränkung maßen geändert werden: ausgenutzt werden sollen, viele Vorteile.Equivalent results are achieved with a varnish that has the electrical and mechanical properties achieved in which the components of the following ao th of the cured elastomers without restriction can be changed to a large extent: to be exploited, many advantages.
2 Teile Äthylalkohol pro 1 Teil der vorgeschrie- Durch das Verfahren gemäß der Erfindung wird benen Dispersion. Die Aufbringung des Überzugs es möglich, wärmehärtende und vernetzte Elastomere wird statt durch Eintauchen durch Besprühen mit zu verwenden. Dabei ist es möglich, Werkstücke aus handelsüblichen Sprühvorrichtungen vorgenommen. 25 diesen Materialien mit der Eigenschaft herzustellen, R . . . sich mit den beschriebenen Uberzugsharzen in gels e 1 s ρ 1 e 111 eigneter Weise überziehen zu lassen. Dies hat den2 parts of ethyl alcohol per 1 part of the prescribed dispersion. The application of the coating will make it possible to use thermosetting and crosslinked elastomers by spraying with instead of dipping. It is possible to make workpieces from commercially available spray devices. 25 to manufacture these materials with the property R. . . to be coated in a suitable manner with the described coating resins in gels e 1 s ρ 1 e 111. This has the
Gleichwertige Ergebnisse mit gleichmäßig verteil- Vorteil, daß große Stückzahlen gefertigt, gelagertEquivalent results with an evenly distributed advantage that large numbers are manufactured, stored
tem Überzug erhält man durch die Anwendung der und später ausgeliefert und weiterbehandelt werdentem coating is obtained through the application of the and later delivered and further treated
Verfahrensschritte nach Beispiel I und II und nach- 30 können.Process steps according to Examples I and II and according to 30 can.
Claims (3)
wird, um die Bildung von »Bindungsstellen« zu ermöglichen. Beispiel Iachieved by a chemical treatment, the following describes exemplary embodiments of the surface of the cured elastomer activated 45 invention,
to enable the formation of "binding sites". Example I.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US41401564A | 1964-11-25 | 1964-11-25 |
Publications (3)
Publication Number | Publication Date |
---|---|
DE1546853A1 DE1546853A1 (en) | 1970-10-29 |
DE1546853B2 DE1546853B2 (en) | 1974-01-31 |
DE1546853C3 true DE1546853C3 (en) | 1974-09-19 |
Family
ID=23639607
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE1546853A Expired DE1546853C3 (en) | 1964-11-25 | 1965-11-24 | Method of applying coatings |
Country Status (5)
Country | Link |
---|---|
BE (1) | BE672636A (en) |
DE (1) | DE1546853C3 (en) |
FR (1) | FR1454757A (en) |
GB (1) | GB1131506A (en) |
NL (1) | NL147976B (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4121963A (en) | 1972-06-15 | 1978-10-24 | Dunlop Limited | Bonding polyamide plastics to rubber compositions |
GB2197255B (en) * | 1986-11-13 | 1990-07-11 | Unibind Ltd | Paper file for binding documents |
-
1965
- 1965-11-18 GB GB49027/65A patent/GB1131506A/en not_active Expired
- 1965-11-19 NL NL656515090A patent/NL147976B/en unknown
- 1965-11-22 BE BE672636D patent/BE672636A/xx unknown
- 1965-11-22 FR FR39274A patent/FR1454757A/en not_active Expired
- 1965-11-24 DE DE1546853A patent/DE1546853C3/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
NL147976B (en) | 1975-12-15 |
FR1454757A (en) | 1966-02-11 |
BE672636A (en) | 1966-05-23 |
DE1546853A1 (en) | 1970-10-29 |
NL6515090A (en) | 1966-05-26 |
GB1131506A (en) | 1968-10-23 |
DE1546853B2 (en) | 1974-01-31 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C3 | Grant after two publication steps (3rd publication) |