A kind of automatic composite technology process method of cup-shaped mask

A process method and composite technology technology, which is applied in the field of automatic composite technology for cup-shaped masks, can solve the problems of unstable filtration efficiency, low efficiency, and electrostatic decay cycle damage, and achieve the goal of not reducing filtration efficiency, high efficiency, and low resistance Effect

Active Publication Date: 2021-05-18
SUZHOU SHIKANG PROTECTIVE PROD CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] The purpose of the present invention is to provide a cup-shaped mask automatic composite technology process, to solve the key problems caused by the differences in operators in the common composite process of cup-shaped masks in the prior art proposed in the background technology Performance The instability of filtration efficiency, low efficiency of manual work and low-temperature mold pressing will still cause the problem that its key performance such as filtration efficiency, breathing air resistance, electrostatic decay cycle and other indicators will be destroyed.

Method used

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  • A kind of automatic composite technology process method of cup-shaped mask
  • A kind of automatic composite technology process method of cup-shaped mask

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Experimental program
Comparison scheme
Effect test

Embodiment 1

[0027] The present invention provides a technical solution: a cup-shaped mask automatic composite technology process, comprising the following steps:

[0028] S1, mold preparation and material preparation, prepare the mold required for the composite process, clean the mold, adjust the mold parameters to appropriate values, and prepare the materials required for the composite process, including; The inner layer of the mask and the outer layer of the mask;

[0029] S2, material loading, fix the roll material of the middle filter layer on one side of the mold, and the roll material can be rotated in the mold; pull the head of the middle filter layer to the other side of the lower mold, and reserve a certain length of material at the head of the mold, The required length and size range is 12-15cm;

[0030] S3, the filter layer is finalized, and the upper mold cores are dropped one by one. There are two ways to choose the falling direction. Method 1: the falling direction is from ...

Embodiment 2

[0041] The present invention provides a technical solution: a cup-shaped mask automatic composite technology process, comprising the following steps:

[0042] S1, mold preparation and material preparation, prepare the mold required for the composite process, clean the mold, adjust the mold parameters to appropriate values, and prepare the materials required for the composite process, including; The inner layer of the mask and the outer layer of the mask;

[0043]S2, material loading, fix the roll material of the middle filter layer on one side of the mold, and the roll material can be rotated in the mold; pull the head of the middle filter layer to the other side of the lower mold, and reserve a certain length of material at the head of the mold, The required length and size range is 12-15cm;

[0044] S3, the filter layer is finalized, and the upper mold cores are dropped one by one. There are two ways to choose the falling direction. Method 1: the falling direction is from o...

Embodiment 3

[0055] The present invention provides a technical solution: a cup-shaped mask automatic composite technology process, comprising the following steps:

[0056] S1, mold preparation and material preparation, prepare the mold required for the composite process, clean the mold, adjust the mold parameters to appropriate values, and prepare the materials required for the composite process, including; The inner layer of the mask and the outer layer of the mask;

[0057] S2, material loading, fix the roll material of the middle filter layer on one side of the mold, and the roll material can be rotated in the mold; pull the head of the middle filter layer to the other side of the lower mold, and reserve a certain length of material at the head of the mold, The length size range is required to be 15mm;

[0058] S3, the filter layer is finalized, and the upper mold cores are dropped one by one. There are two ways to choose the falling direction. Method 1: the falling direction is from o...

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Abstract

The invention provides a cup-shaped mask automatic composite technology process, which relates to the technical field of mask production. The filter layer is fixed on the mold; S3, the filter layer is shaped, and the upper mold is dropped one by one to shape the filter layer; S4, the filter layer is formed, and the periphery of the filter layer cup is solidified; S5, the cup is assembled; S6, the cup is formed ; S7, random inspection of finished products in batches. The present invention reduces the damage of mechanical pressure to the cup body by improving the composite process of the cup-shaped mask, and reduces the damage of the filter material caused by temperature shaping, and then solves the loss of mask performance caused by mechanical compounding; the present invention solves the problem of The defect, insufficiency and material limitation of the existing process are overcome, so that the whole process has low resistance, high efficiency, does not reduce the filtration efficiency and is easy to operate.

Description

technical field [0001] The invention relates to the technical field of mask production, in particular to a cup-shaped mask automatic composite technology process. Background technique [0002] At present, the composite process of the cup-shaped mask is to integrally form the main middle filter layer of the mask through equipment mold compression molding or manually form it, so that it forms the main body of the mask with the outer layer and inner layer of the mask. [0003] During the mask making process, the material of the filter layer of the mask will be damaged by heat, pressure, and pulling, resulting in a significant decline in its performance, which is reflected in the finished mask, that is, the key technical indicators such as filtration efficiency and resistance drop or fail to meet standards. [0004] The commonly used composite process of cup-shaped masks in the prior art is mainly divided into two types: [0005] One is to manually cover the filter layer outsid...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B29D99/00
CPCB29D99/0071
Inventor 江国平
Owner SUZHOU SHIKANG PROTECTIVE PROD CO LTD
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