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Lens raw material storage tank

A technology for storage tanks and raw materials, which is applied in the direction of packaging, closing, packaging, etc. under special gas conditions. It can solve the problems of affecting pouring, rough sealing, and unstable air pressure regulation, so as to avoid poor sealing and enhance sealing. Effect

Inactive Publication Date: 2018-11-23
江苏鸿晨集团有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The preparation of resin lens monomers is to fully stir and mix monomers, UV powder, pigments, initiators and other raw materials, and then perform module casting. Between the two processes, vacuum transfer of raw materials is required to realize air pressure controlled module casting. , but the structure of the current vacuum transfer bottle is too large, the seal is rough, the air pressure is not stable, and the pouring is affected, which is very inconvenient to use

Method used

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  • Lens raw material storage tank
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Embodiment Construction

[0019] The implementation of the present application will be described in detail below with reference to the accompanying drawings and examples, so as to fully understand and implement the implementation process of how the present application uses technical means to solve technical problems and achieve technical effects.

[0020] Please refer to figure 1 , figure 1 It is a schematic diagram of the lens raw material storage tank of the embodiment of the present application. As shown in the figure, a lens raw material storage tank includes a tank body 10; a tank cover 20 that seals the tank body 10, and the tank cover 20 and the tank body 10 are in contact with each other through a flange portion 30; Component 40, snap-fit ​​component 40 separates or buckles the flange part 30; the discharge port 50 and the feed port 60 are respectively installed on the top of the tank body 10; the discharge port 50 and the feed port 60 can be connected through a one-way valve 70 The hose 71; ...

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Abstract

The invention discloses a lens raw material storage tank which comprises a tank body, a tank cover sealing the tank body, a clamping assembly covering a flange part, a feeding port, a discharging port, a soft pipe, a vacuum sucking pipe and a pressure sensor. The tank cover makes contact with the flange part. The clamping assembly is separated from or is buckled on the flange part. The feeding port and the discharging port are formed in the top of the tank body. The soft pipe can communicate with the feeding port and the discharging port through a through valve. The vacuum sucking pipe is installed at the upper end of the tank body. The pressure sensor is arranged on the tank body. By means of the lens raw material storage tank, the tank body and the tank cover are sealed through the clamping assembly, sealing performance is enhanced, air pressure is pumped out by the vacuum sucking pipe through a vacuum pump, and the trouble that sealing in the past is poor is avoided due to display of the pressure sensor.

Description

technical field [0001] The application belongs to the technical field of lens raw material storage, and in particular relates to a lens raw material storage tank. Background technique [0002] Resin lenses are more and more widely used in various glasses. They have the following advantages: light weight, impact resistance, non-fragile and safe, comfortable to wear, easy to process, wide application, and rich product series (such as single vision, double vision, etc.) light, multi-focal, cataract, discoloration, etc.), the ability to attract ultraviolet rays is higher than that of glass lenses; it can be dyed into various colors; the thermal conductivity is low, and the situation of "water mist" caused by water vapor is better than that of glass lenses. The general processing flow of resin lenses mainly includes the following parts: monomer preparation, module casting, polymerization curing (first curing, mold opening and edging, lens cleaning, post-curing, testing). The p...

Claims

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Application Information

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IPC IPC(8): B65D81/20B65D53/02B65D47/06
CPCB65D81/2015B65D47/06B65D53/02B65D81/2038
Inventor 张荭
Owner 江苏鸿晨集团有限公司
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