Green manufacturing method and system of spectacle lenses

A technology of green manufacturing and spectacle lenses, applied to other home appliances, optical components, home appliances, etc., can solve environmental pollution and other problems, and achieve the effect of reducing pollution

Inactive Publication Date: 2016-03-16
江苏新视客光电科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to solve the problem of environmental pollution caused by the need to use a large amount of cleaning agent and water to clean the multiple processes of lens production in the existing lens manufacturing

Method used

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  • Green manufacturing method and system of spectacle lenses
  • Green manufacturing method and system of spectacle lenses

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0022] like figure 1 shown.

[0023] A green manufacturing method for spectacle lenses. First, the entire manufacturing process is completed in an ultra-clean workshop, that is to say, the figure 1 The entire production line shown is all placed in the ultra-quiet workshop with a purification level above 1000PPM. At the same time, suction equipment is installed outside the workshop to extract the dust generated during the production process out of the clean workshop, and then the corresponding dust treatment is installed outside the workshop. The equipment is enough. Secondly, the two A-modes and B-modes sent from the A-mode conveyor belt and the B-mode conveyor chain for curing are wound with super-light tape to form an injection mold with an injection cavity. The super-light used The optical tape requires a natural separation interface between the tape and the cured material to facilitate separation. Send the injection mold wrapped with the tape into the injection equipment ...

Embodiment 2

[0025] like figure 2 shown.

[0026] A kind of green manufacturing method of spectacle lens, at first using figure 2 The entire production line shown is installed in the ultra-clean workshop, so that the entire production process can be completed in the ultra-clean workshop (above 1000PPM level), and secondly, the lens after injection molded by the injection molded parting equipment is injected into the pouring material. The mouth cutting equipment performs the operation of cutting the pouring mouth. After the cutting is completed, the lens is sent to the automatic air cleaning conveyor belt by the automatic air cleaning equipment to be blown with clean air. After the blown lens is sent to the sorting equipment through the conveyor belt Sorting, and finally automatic packaging.

Embodiment 3

[0028] like figure 1 shown.

[0029]A green manufacturing system for spectacle lenses, which includes A-mode conveyor belt 1, B-mode conveyor belt 2, mold-closing tape wrapping equipment 3, material injection equipment 4, curing equipment 5, mold-closing and tape-removing equipment 6 installed in a clean workshop, Outer circle polishing equipment 7, automatic demoulding equipment 8, mold lens sorting equipment 9, lens automatic packaging equipment 10, the A mold and B mold used for mold closing are sent to the mold clamping belt through the A mold conveyor belt 1 and the B mold conveyor belt 2 The equipment 3 uses the ultra-light tape to wind in the circumferential direction to form an injection mold with a material injection cavity, and the injection mold is sent to the injection equipment 4 for injection, and the injected injection mold is sent to the injection curing conveyor belt 11 for curing The equipment 5 is solidified, and the cured injection mold is sent to the air ...

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Abstract

The invention relates to a green manufacturing method and a green manufacturing system of spectacle lenses. The green manufacturing method and the green manufacturing system are characterized in that firstly, the whole manufacturing process is completed in an ultra-clean workshop, and the purification level of the ultra-clean workshop is more than 1000 PPM; secondly, two curing molds are wound by utilizing ultraphotic adhesive tapes, so as to form a material feeding cavity, after materials are cured, the ultraphotic adhesive tapes wound on the surfaces of the molds are released, the molds in which the lenses are stuck are placed on outer circumferential polishing equipment, so that the outer circumferential polishing of the lenses which are exposed out of the molds is completed in a closed space, and dust generated by polishing in the closed space is sucked from the ultra-clean workshop by utilizing suction equipment for purification treatment; thirdly, the lenses are separated from the molds in a non-contact stressing separation mode; finally, the dust on the surfaces of the lenses and the molds are blown away by utilizing clean air, so that the clean lenses are obtained and then enter coating equipment to be coated, then the clean lenses are sent to a packaging line to be automatically packaged, and the clean molds return to mold closing equipment through a production line for the next cycle. The green manufacturing method and the green manufacturing system have the advantages of greenness, environmental friendliness and no environmental pollution.

Description

technical field [0001] The invention relates to a method for manufacturing resin glasses, in particular to a method and system for manufacturing non-polluting lenses with less water consumption and cleaning solvent, in particular to a green method and system for manufacturing eyeglass lenses. Background technique [0002] As we all know, glasses manufacturing includes injection molding and thermosetting molding processes. In the existing production process, the cleaning process often needs to add a large amount of reagents and water. These reagents usually use active reagents such as acetone, carbon tetrachloride, and tetrahydrofuran to clean the pollutants on the lens surface. At the same time, even ultrasonic cleaning requires A large amount of water, and the water cannot be reused after treatment due to the entry of the reaction reagent after cleaning, and there is no way to deal with the harmful substances emitted from the air. With the improvement of national environme...

Claims

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Application Information

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IPC IPC(8): B29D11/00
Inventor 朱纪军刘亚迪刘建忠施杰孟天王慧史丽霞
Owner 江苏新视客光电科技有限公司
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