Method for producing rubber coating of protective gloves

A technology for rubber coating and gloves, applied in the field of preparation of rubber coating for labor protection gloves, can solve the problems of unstable injection pressure, uneven rubber thickness, poor adhesion of rubber layer, etc., and achieves low processing cost and saving of rubber raw materials. , The effect of environmental protection and high quality

CN102672883AInactive Publication Date: 2012-09-19GAOMI LICHANG LABOR PROTECTION PROD IND & TRADE
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Publication Date
2012-09-19
Estimated Expiration
Not applicable · inactive patent

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Abstract

The invention belongs to the technical field of glove processing, and relates to a method for producing the rubber coating of protective gloves, which uses a rubber injection and coating device to produce the rubber coating of fiber gloves and is characterized in that the fiber gloves to be coated are firstly sheathed on hand dies, the hand dies are fixedly arranged on a sliding block of the rubber injection and coating device, a turntable is rotated so that the hand dies are embedded in the inner cavities of an upper die and a lower die which are matched with each other, the rubber injection and coating device is started, and the rubber liquid is injected into a clearance which is formed after the hand dies and the upper and lower dies are aligned through a rubber nozzle, fully filled and then cooled for 1-10 seconds to enable a rubber coating to be adhered firmly; then, the upper and lower dies are loosened, the turntable is rotated for rotating the hand dies which are coated with the rubber coating out of the inner cavities of the upper and lower dies, meanwhile, another pair of hand dies is rotated into the inner cavities of the upper and lower dies to be injected and coated with the rubber coating, the process is recirculated, so the injection and the coating of the rubber layer of the fiber gloves are completed; the coating rate of the rubber coating of a glove palm side is 100%; and the method adopts a simple principle, is low in cost, and has high product quality and a long service life.
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Description

Technical field:

[0001] The invention belongs to the technical field of labor protection products processing, and relates to a method for preparing a rubber coating of labor protection gloves. A layer of rubber coating is formed on the palm surface of fibrous gloves to protect against dirt, water, corrosion, and slipping. Background technique:

[0002] With the rapid development of the industrial economy, the processing and manufacturing of industrial products is also moving towards scientific, automated and humanized directions. In various fields of industrial production, there are many fields with harsh production environment and serious pollution, especially in chemical industry, petroleum, urban sewage treatment, seawater product processing, machinery manufacturing, industrial hydrochloric acid production and other occasions. In automated enterprises, cases of manual operation can be seen everywhere, especially in the hot summer weather, when workers' hands, feet and oth...

Examples

Embodiment

[0009] In this example, a rubber injection molding device is used to prepare rubber coatings on fibrous gloves. First, the fibrous gloves to be coated are wrapped on the hand molds, and then a pair of hand molds that have been wrapped are fixed on the rubber injection coating device. on the slider, and turn the turntable to embed a pair of hand-shaped molds into the inner cavity of the matching upper and lower molds, and keep the fiber surface on the front side of the palm of the hand-shaped mold aligned with the corresponding surface of the inner cavity of the upper and lower molds to form a 0.1-10mm hand cavity Type gap layer, the back side of the hand mold or the back of the hand forms a cavity from the fingertips to the neck of the hand. The thickness of the gap layer gradually decreases to zero, or the surface of the glove fiber on the hand mold is aligned with the corresponding surface of the inner cavity of the upper and lower molds. 0.1 ~ 10mm back of the hand cavity ty...