Intelligent wearable net membrane welding and splicing technique

Abstract

The invention discloses an intelligent wearable net membrane welding and splicing technique. The intelligent wearable net membrane welding and splicing technique comprises the following steps that A, a hot-melt acoustic net membrane is cut to be of the preset size through a cutting machine, so that a membrane piece is formed; B, a waterproof test is conducted on the membrane piece obtained in the step A; C, a breathability test is conducted on the membrane piece obtained after the step B is completed; D, the sound loss degree of the membrane piece obtained after the step C is completed in the sound transmission process is tested; and E, the membrane piece obtained in the step D is fixed to the outer surface of intelligent wearable equipment or an opening communicating with the outside through hot melting by means of a servo hot melting machine, and cooling is conducted, so that a machined product is obtained. By the adoption of the technique, the rate of finished products is high, the net membrane is prevented from being blocked, the machining cost is low, and the technique is easy to apply and popularize.

Description

technical field [0001] The invention relates to the technical field of acoustic omentum application, in particular to a smart wearable omentum welding and welding process. Background technique [0002] Acoustic omentum is also called waterproof, breathable and sound-permeable membrane. This product is dust-proof, waterproof, breathable and sound-permeable. It is the best waterproof, breathable and sound-permeable material in the market. It is used for various waterproof mobile phones, mobile phone speakers, earpieces, and MICs. , Bluetooth headsets, waterproof cameras and waterproof electronic products, that is, dustproof, waterproof and breathable without affecting its sound quality. The waterproof grade is generally IP67, and the Puwei acoustic waterproof and breathable membrane with IP67 grade is effective in 1 meter of water depth for 30 minutes. [0003] When fixing the acoustic membrane on the smart wearable device, the existing technology adopts a dispensing process ...

AI Technical Summary

Problems solved by technology

[0003] When fixing the acoustic membrane on the smart wearable device, the existing technology adopts a dispensing process (through a dispensing machine), and the medium used is glue or double-sided adhesive, such as quick-drying glue (404). This dispensing process has The following problems: 1. The glue blocks the omentum, making it impossible to transmit sound or the sound is abnormal; 2. When the glue is too much, the appearance is bad; 3. When the glue is too little, it cannot be sealed and waterproof

4. Low yield rate, usually about 90%

5. The glue turns white

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