CH236768A - Method of attaching weather strip. - Google Patents
Method of attaching weather strip.Info
- Publication number
- CH236768A CH236768A CH236768DA CH236768A CH 236768 A CH236768 A CH 236768A CH 236768D A CH236768D A CH 236768DA CH 236768 A CH236768 A CH 236768A
- Authority
- CH
- Switzerland
- Prior art keywords
- rubber
- adhesive
- weather strip
- attaching
- swell
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims description 7
- 229920001971 elastomer Polymers 0.000 claims description 11
- 238000007789 sealing Methods 0.000 claims description 10
- 239000000853 adhesive Substances 0.000 claims description 9
- 230000001070 adhesive effect Effects 0.000 claims description 9
- 229920001821 foam rubber Polymers 0.000 claims description 4
- 239000010410 layer Substances 0.000 claims description 4
- 239000007788 liquid Substances 0.000 claims description 4
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 3
- 239000003960 organic solvent Substances 0.000 claims description 3
- 239000012790 adhesive layer Substances 0.000 claims description 2
- 239000000463 material Substances 0.000 claims 1
- 239000000025 natural resin Substances 0.000 claims 1
- 239000003795 chemical substances by application Substances 0.000 description 5
- 239000002904 solvent Substances 0.000 description 5
- 230000008961 swelling Effects 0.000 description 4
- 238000005507 spraying Methods 0.000 description 2
- 230000004913 activation Effects 0.000 description 1
- 239000002313 adhesive film Substances 0.000 description 1
- 229920002678 cellulose Polymers 0.000 description 1
- 229920003086 cellulose ether Polymers 0.000 description 1
- 150000002170 ethers Chemical class 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 239000011241 protective layer Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F13/00—Bandages or dressings; Absorbent pads
- A61F13/02—Adhesive bandages or dressings
- A61F13/0246—Adhesive bandages or dressings characterised by the skin-adhering layer
- A61F13/0253—Adhesive bandages or dressings characterised by the skin-adhering layer characterized by the adhesive material
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F13/00—Bandages or dressings; Absorbent pads
- A61F13/02—Adhesive bandages or dressings
- A61F13/0203—Adhesive bandages or dressings with fluid retention members
- A61F13/0226—Adhesive bandages or dressings with fluid retention members characterised by the support layer
-
- 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
- C08J5/122—Bonding of a preformed macromolecular material to the same or other solid material such as metal, glass, leather, e.g. using adhesives using low molecular chemically inert solvents, swelling or softening agents
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J7/00—Adhesives in the form of films or foils
- C09J7/10—Adhesives in the form of films or foils without carriers
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J7/00—Adhesives in the form of films or foils
- C09J7/20—Adhesives in the form of films or foils characterised by their carriers
- C09J7/22—Plastics; Metallised plastics
- C09J7/26—Porous or cellular plastics
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L21/00—Compositions of unspecified rubbers
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J2421/00—Presence of unspecified rubber
- C09J2421/006—Presence of unspecified rubber in the substrate
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J2499/00—Presence of natural macromolecular compounds or on derivatives thereof, not provided for in groups C09J2489/00 - C09J2497/00
Landscapes
- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- General Health & Medical Sciences (AREA)
- Vascular Medicine (AREA)
- Veterinary Medicine (AREA)
- Public Health (AREA)
- Animal Behavior & Ethology (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Dermatology (AREA)
- Materials Engineering (AREA)
- Polymers & Plastics (AREA)
- Manufacturing & Machinery (AREA)
- Medicinal Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Sealing Material Composition (AREA)
- Application Of Or Painting With Fluid Materials (AREA)
Description
Verfahren zum Befestigen von Dichtungsstreifen.
Vorliegende Erfindung bezieht sich auf ein Verfahren zum Befestigen von Dichtungs streifen aus porösem Gummi, deren Eleb- schicht erst vor der Benutzung durch Einwirkung organisoher Flüssigkeiten gehrauchs- fähig gemacht wird. Das Verfahren ist dadurch gekennzeichnet, dass die Dichtungsstreifen aus porösem Gummi, auf die eine Deckschicht aus im trockenen Zustand nichtklebenden Filmbildnern aufgebracht ist, mit solchen organischen Lösungsmifteln angefeuchtet werden, welche wohl die Filmbildner zu lösen bezw. zu quellen vermögen, den porösen-Gummi jedoch nicht lösen.
Solche Klebstoffe' sind vor allem Harze, Kunstharze, lackartige Stoffe, wie Zelluloseester oder -äther. Als den Klebstoff wirksam ma chende : Flüssigkeiten können Alkohole oder Benzin verwendet werden.
Der aus porösem Gummi bestehende Gummistreifen kann aus dem sog. Moosgummi bestehen. Der eine Abart des Schwammgummis bildende Moosgummi ist hochelastiseh und bedeutend weniger zusam mendrückbar als Schwammgummi. Seine Saugfähigkeit ist gering. Die Poren des Moosgummis sind von verschiedener Grösse, aber im Durchschnitt klein. Sie bilden nur zum Teil zusammenhängende Kanäle, zum grösseren Teil aber geschlossene Räume. Das Volumen der festen Gummimasse ist im Verhältnis zum Luftraum grösser als bei Schwammgummi.
Die Klebstoffe können in beliebiger Weise auf die Dichtungsstreifen aufgebracht werden, z. B. werden die Klebstoffe in flüchtigen Lösungsmitteln, z. B. Alkohol, gelöst und durch Aufspritzen oder mit Hilfe einer Walze auf die Dichtungsstreifen aufgebracht und das Lösungsmittel durch Verdunsten ent fernt. Da diese : Klebstoffe nach Entfernung des Lösungs- oder Quellungsmittels in der Kälte keine Bindekraft besitzen, so sind die Dichtungsstreifen ohne besondere Schutzschichten lager- und handhabungsbeständig.
Soll aber der Dichtungsstreifen aufgeklebt werden, so wird vorher ein flüchtiges organisches Lösungs- oder Quelluugsmittel für den Klebstoff oder aber Mischungen solcher Mittel auf die Klebstoffschieht, gegebenenfalls aber auch noch auf die mit dem Dichtungsstreifen zu versehende Fläche aufgebracht und dann die Verklebung vorgenommen. Nach Verflüchtigung des Lösungs- oder Quellungsmittels haftet der Dichtungsstreifen fest an der gewünschten Fläche an. Die Aktivierung des Klebstoffes kann ausser durch Aufspritzen des Lösungs-oder Quellungsmittels durch Auftragen des letzteren mit Hilfe einer Walze erfolgen.
Method of attaching weather strip.
The present invention relates to a method for attaching sealing strips made of porous rubber, the top layer of which is made smokable by the action of organic liquids before use. The method is characterized in that the sealing strips made of porous rubber, to which a cover layer of non-adhesive film formers is applied in the dry state, are moistened with organic solvents that are likely to dissolve the film formers. able to swell, but not solve the porous rubber.
Such adhesives are primarily resins, synthetic resins, lacquer-like substances such as cellulose esters or ethers. As: Liquids making the adhesive effective, alcohol or gasoline can be used.
The rubber strip made of porous rubber can be made of so-called foam rubber. The foam rubber, which is a type of sponge rubber, is highly elastic and significantly less compressible than sponge rubber. Its absorbency is poor. The pores of the foam rubber are of various sizes, but on average small. They only partially form connected channels, but for the most part closed spaces. The volume of the solid rubber mass is larger in relation to the air space than with sponge rubber.
The adhesives can be applied to the weather strip in any manner, e.g. B. the adhesives are in volatile solvents, e.g. B. alcohol, dissolved and applied by spraying or with the help of a roller on the sealing strip and the solvent removed by evaporation ent. Since these: Adhesives have no binding force after removal of the solvent or swelling agent in the cold, the sealing strips are stable in storage and handling without special protective layers.
If, however, the sealing strip is to be glued on, a volatile organic solvent or swelling agent for the adhesive or mixtures of such agents is applied to the adhesive layer beforehand, but optionally also applied to the surface to be provided with the sealing strip, and the adhesive is then carried out. After the solvent or swelling agent has evaporated, the sealing strip adheres firmly to the desired surface. The activation of the adhesive can also take place by spraying on the solvent or swelling agent by applying the latter with the aid of a roller.
Claims (1)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE236768X | 1942-04-24 |
Publications (1)
Publication Number | Publication Date |
---|---|
CH236768A true CH236768A (en) | 1945-03-15 |
Family
ID=5902725
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH236768D CH236768A (en) | 1942-04-24 | 1942-10-24 | Method of attaching weather strip. |
Country Status (2)
Country | Link |
---|---|
BE (1) | BE447754A (en) |
CH (1) | CH236768A (en) |
-
0
- BE BE447754D patent/BE447754A/xx unknown
-
1942
- 1942-10-24 CH CH236768D patent/CH236768A/en unknown
Also Published As
Publication number | Publication date |
---|---|
BE447754A (en) |
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