Preparation method of polymer material filter

• Main Authors: CHENG YADONG, XIA XUWEN, TANG RONGZHENG
• Format: Patent
• Language: Chinese; English
• Published: 10.11.2020
• Subjects: AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F,C08G; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING; BASIC ELECTRIC ELEMENTS; CHEMICAL SURFACE TREATMENT; CHEMISTRY; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATIONOR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY IONIMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; COATING MATERIAL WITH METALLIC MATERIAL; COATING METALLIC MATERIAL; COMPOSITIONS BASED THEREON; COMPOSITIONS OF MACROMOLECULAR COMPOUNDS; DIFFUSION TREATMENT OF METALLIC MATERIAL; ELECTRICITY; GENERAL PROCESSES OF COMPOUNDING; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION INGENERAL; METALLURGY; ORGANIC MACROMOLECULAR COMPOUNDS; PERFORMING OPERATIONS; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDEDFOR; SHAPING OR JOINING OF PLASTICS; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THESURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; THEIR PREPARATION OR CHEMICAL WORKING-UP; TRANSPORTING; USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES ASCOMPOUNDING INGREDIENTS; WAVEGUIDES; WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL; WORKING-UP

The invention discloses a preparation method of a polymer material filter, which comprises the following steps of: 1, manufacturing a filter substrate by using thermoplastic plastics in an injection molding or compression molding manner; 2, performing surface coating treatment on the filter substrate to enable the surface of the filter substrate to be covered with a metal coating to form the filter. The manufacturing process is simple, the forming period is short, the production efficiency is high, automatic operation is easy to achieve, the machining adaptability is high, the size between batches is stable, and the product weight is light. 本发明公开了一种高分子材料滤波器的制备方法，具体制备方法包括以下步骤：步骤一：利用热塑性塑料，采用注塑成型或者模压成型的方式制造滤波器基体；步骤二，对滤波器基体进行表面镀膜处理，使滤波器基体表面覆盖金属镀层，得到滤波器。本专利制造工艺过程简单，成形周期短、生产效率高、容易实现自动化操作、加工适应性强，批次间的尺寸稳定，产品重量轻。