DD268202A1 - PROCESS FOR THE OPTIMAL USE OF OLD TEXTILES AND MATERIALS - Google Patents

Abstract

The invention includes a method for optimal use of used textiles and plastics. It relates to a process for optimal use of previously or only partially recycled old textiles, Plast u. Elastin. It should be produced by eliminating the need for sorting a multivalent usable, mouldable mixture by crushing, which is processed into films, moldings, Daemmstoffen, insulating materials, lightweight components, compact components, etc. desired size and density. This end product should be multivalent applicable and appropriate deductible, so that at any time a continuous recovery of old textiles Plast u. Elasten to a new product takes place. By saving labor and energy, an improvement of working and living conditions with high efficiency is achieved.

Description

Application of the invention

The invention includes a process for the optimal utilization of used textiles and / or waste plastics and / or elastics by conversion into high-quality new products.

Characteristic of the known technical solutions

Numerous methods are known for the utilization and use of said secondary raw materials or materials. A major drawback of all known methods for almost all purposes is that a technically and economically complex pre-sorting and re-selection process is required. In addition, ineffective and energy-consuming Zerkllernerungsproxesse are an integral part of the previous technologies. The previous methods relate to a small range of uses and are not multivalent.

Object of the invention

It is the object of the invention _t to allow at the same time cheapening and simplification of the process engineering a multivalent optimal utilization of old textiles of all kinds, as well as plastic and Elastabfällen saving the complex sorting processes or crushing plants. This should at the same time improve the satisfaction of the needs of the population and the ability to export, and also saves energy.

Explanation of the essence of the invention

The technical problem, which is solved by the process invention, consists in the replacement of the complex specific processes and mechanical systems by a simpler, but universally usable process, so that a wide variety of products can be produced.

An essential feature of the invention is the elimination of any sorting necessity and the immediate conversion of the detected batch to a multivalent usable mouldable batch of corresponding structure.

It was z. For example, it has been found that a composition produced in this way can optionally be used for films, plates, shaped articles, insulating material. Β. for sound, lightweight components and / or compact components of any size, can be used. With this invention, previous disadvantages and difficulties of Sekundärronstoffverwertung be converted into benefits.

Exemplary embodiments

In a corresponding operation of the secondary raw materials economy, for example, an unsorted heap is stored, be it loose or in the form of bales. According to the method, this material is introduced in the accumulated state in a corresponding recording device, which is preferably directly connected to the process according to the fine comminution - and batch production device.

In the further process step, a homogeneous material, desired density and dimensioning are produced from the (single-celled batch) automatically in a continuous process.The solidification of the batch in the product produced according to the process takes place, preferably automatically controlled, by adequate thermal and / or chblical action according to the process Devices or reagents and / or optionally under pressure and to obtain desired shapes, densities and sizes.

In the manner mentioned in the embodiment, among other machine parts, insulating walls, gaskets, furniture and building parts, packaging material and many other products can be produced.

Claims (6)

1. A method for the optimal use of old textiles and plastics, characterized in that a batch of used textiles and / or plastics and / or loads unsorted picked up by a gripping member and automatically, adequately compressed, the procedural crushing device is fed and shredded accordingly, then according to the method possibly confiscated and contained in the mixture foreign body and the like, taking advantage of gravity and compressed air effects and other effects. 2. The method according to item 1, characterized in that the comminuted mixture is automatically fed to the shaping device. 3. The method according to item 1 and 2, characterized in that the recovered material is homogeneously deposited by appropriate pressure in the desired density using the autogenous physical Effekto. 4. The method according to item 1-3, thereby skilfully teaching et that radiation effects or heat correspondingly act on the material to achieve the desired degree of solidification and / or surface design. 5. The method according to item 1-4, characterized in that in addition to or instead of the action of heat or radiation adequate chemical substances can supplement the solidification process. 6. The method according to item 1-6, characterized in that, depending on the intended use of the finished material, the final shaping by pressure or suction, optionally by appropriate moldings.