|
|
Produto: Cola para Couro
|
O Ponto Focal da Alemanha respondeu o seguinte sobre exportação de cola para couro:
Please find attached the informations about german standards for leather adhesives.
Dokumentnummer. Ausgabedatum. Dokumentart. Titel (Englisch). German version:
DIN EN 522. 1998-04-00. ST*N. Adhesives for leather and footwear materials - Bond strength - Minimum requirements and adhesive classification. EN 522:1998. The document specifies a method for evaluating solvent based and dispersion adhesives intended for use for sole attachment. It specifies minimum requirements for some strength properties of bonds made with these adhesives and establishes an adhesive classification based on the results obtained with reference test materials.
DIN EN 1391. 1998-04-00. ST*N. Adhesives for leather and footwear materials - Method for evaluating the bondability of materials - Minimum requirements and material classification. EN 1391:1998. The document specifies a method for evaluating the bondability of leather and footwear materials in particular soling and upper materials in stuck-on assemblies using solvent-based or dispersion adhesives under specified conditions. The classification is intended to assist the manufacturers of footwear in selecting and processing materials of certified bondability.
DIN EN 1392. 1998-04-00. ST*N. Adhesives for leather and footwear materials - Solvent-based and dispersion adhesives - Test methods for measuring the bond strength under specified conditions. EN 1392:1998. The document specifies test methods to measure some strength properties of bonds of leather and footwear materials, in stuck-on assemblies using solvent-based and dispersion adhesives, under different conditions. These can be chosen taking into account the different stresses that such bonds are subjected to, depending on the type of footwear, under different external conditions in service.
DIN EN 12705. 1999-12-00. ST*N. Adhesives for leather and footwear materials - Determination of colour change of white or bright coloured leather surfaces by migration. EN 12705:1999. The document specifies a method for determining the colour change of white or bright coloured leather surfaces by migration caused by adhesives and/or their basic constituents migrated from the reverse sides of white or bright coloured leathers to their upper surfaces.
DIN EN 12961. 2001-06-00. ST*N. Adhesives for leather and footwear materials - Determination of optimum activation temperature and maximum activation life of solvent-based and dispersion adhesives. EN 12961:2001. The document describes the determination of optimum heat activation temperature and maximum acitivation life of solvent-based or dispersion adhesives coated onto adherends, primarily based on the requirements for sole attaching adhesives.
DIN EN 12964. 2001-07-00. ST*N. Adhesives for leather and footwear materials - Lasting adhesives - Testing heat resistance of bonds at increasing temperature. EN 12964:2001. The document specifies a method to determine the heat resistance of the bonds by heating the test pieces to cohesion failure in a heat chamber under a specified constant load and at a temperaturen increasing at a rate of 2 °C/min.
EN 12964. 2001-04-00. ST*N. Adhesives for leather and footwear materials - Lasting adhesives - Testing heat resistance of bonds at increasing temperature.
DIN EN 14510. 2002-08-00. DC*N-E. Adhesives for leather and footwear materials - Solvent and dispersion adhesives - Determination of sole positioning tack (spotting tack). prEN 14510:2002. The document specifies a method for determining the sole positioning tack at bonding of an apparently dry adhesive film, usually after heat reactivation. The method is applicable to all types of heat reactivated or cold bonding adhesives used for sole bonding. It can also be used to asses the influence of soling and upper materials on the sole positioning tack of an adhesive.
Utilize a base de informações do Ponto Focal para saber sobre novas notificações e inscreva-se no Alerta Exportador.
|
|
|
|
