High-quality new silage films

AFA Folien GmbH stands for the environmentally friendly and resource-efficient use of agricultural films. The public discussion shows that the use of plastics must be minimized. Especially in agriculture, however, the use of plastic films, e.g. for the covering of silos or to avoid the use of herbicides and pesticides in the cultivation of berries and asparagus, is without alternative.

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Agrarfolien Regranulate

Sustainable handling of waste films

If, accordingly, the use of plastic films cannot be dispensed with, sustainable handling of waste films is indispensable. This is ensured by AFA Folien GmbH by feeding collected used films to the agricultural film recycling plant of AFA Nord GmbH. In the recycling plant, used agricultural films are recycled and high-quality plastic regranulates are produced from the agricultural films.



Closed-Loop-System

In addition to the material recycling of used agricultural films, AFA Folien GmbH sells new silo and underlay films for covering driving silos. Twice the amount of film sold is collected from the farmer again free of charge, thus closing the material loop. AFA Folien GmbH is thus able to offer a "closed-loop system" for agricultural films with the AFAFol complete package. The provision of collection containers for used films and unwinding hangers for new films complete the package.
Our backoffice and field service look forward to hearing from you.

Agrarfolien Regranulate


Processing of agricultural films and packaging films

Silage films

Silage films are used to cover grass and corn silage. They are made of LDPE plastic, have material thicknesses between 120 and 190 µm and are mainly used in the colors black/white or black/black. AFA accepts silage films in loose form or compressed into bales. The films are to be delivered unmixed and in broom-clean condition. This means that no foreign materials such as PVC films, big bags, car tires or sandbags may be contained and that no significant amounts of loose feed residues, sand, soil or minerals may be found in the films.

Underlay films

At 40 µm, underlay films are significantly thinner than silage films and are also made of LDPE plastic. They are placed directly on corn or grass silage. Due to the low material thickness, the film fits tightly over the silage, thus preventing air pockets between the silage and the film. Such air pockets can lead to quality losses during ensiling. The unwinding racks offered by AFA allow silage and underlay films to be applied together in one step. The underlay films are recycled together with the silage films, a separation is not necessary.

Asparagus films

Asparagus films are also made of LDPE plastic and are usually thicker than 120 µm. Problems in recycling asparagus films are caused by the pockets on the sides of the plastic sheets, which are often filled with sand. AFA only accepts asparagus films with opened, i.e. completely slit, and emptied sand pockets. Despite well emptied sand pockets, corresponding asparagus films lead to significantly higher wear on the processing equipment during recycling than silage films, which significantly increases processing costs.

Mulch films and irrigation hoses

Mulch or dam films are increasingly used in the cultivation of strawberries, for example. These are made of LDPE plastic, but with material thicknesses of 60 µm they are significantly thinner than asparagus or silage films. Recycling of these materials is possible in principle with AFA, but the films must be removed from the field in such a way that as little plant residue and soil as possible remains attached to the film. Irrigation hoses, which are made of HDPE plastics, are generally used in this type of agricultural cultivation. Processing of used irrigation hoses is basically possible at AFA, but the nature of HDPE irrigation hoses limits the production of special regranulates.

Greenhouse filmsn

Greenhouse films are 120-200 µm thick transparent films made of LDPE plastic. Among others, strawberries are grown under greenhouses made of these films. Recycling of greenhouse films is possible without any problems at AFA.

Packaging films

In addition to agricultural films, packaging films are also recycled at AFA. Packaging films often consist of a mixture of films made of LDPE, HDPE and PP plastics. Due to this material mix, the quality of the regranulate decreases when packaging films are used, so that corresponding regranulates are used in less demanding applications such as construction films or garbage bags. Accordingly, the price level of corresponding regranulates is also significantly below high-quality LDPE regranulates from agricultural films.

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