Soft and hard silica gel nipple and manufacturing method thereof

A combination of soft and hard, silicone technology, applied in the field of pacifiers, can solve the problems of not being able to fully reach the mother's nipple, and the comfort cannot reach the mother's nipple, etc., to achieve the effect of taste, simple structure and high production efficiency

CN107616921AInactive Publication Date: 2018-01-23GUANGZHOU MATHER BELLE MATERNITY INFANT PROD CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Current Assignee / Owner
Publication Date
2018-01-23
Estimated Expiration
Not applicable · inactive patent

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Abstract

The invention discloses a soft and hard silica gel nipple, which comprises an inner layer and an outer layer, wherein the inner layer is made from high-hardness silica gel; the inner layer is 0.79-0.81mm thick and is 48-52 degrees in shore hardness; the outer layer and the inner layer, when produced, are integrally connected; the outer layer is made from low-hardness silica gel; and the outer layer is 0.89-0.91mm thick and is 8-12 degrees in shore hardness. With the adoption of a specific liquid-state silica gel injector, two liquid-state silica gels, which are different in hardness, are injected into A set of liquid-state silica gel mold and B set of liquid-state silica gel mold in a separated mode by conducting an injection-molding process twice, and then high-temperature vulcanization is conducted, so that the nipple is shaped. Related nipple standard requirements can be satisfied, and the demands of the nipple in taste, softness and comfort can be met, so that effects of a mother'snipple can be completely achieved. The finished nipple provided by the invention has the advantages of being simple in structure, reasonable in design, high in production efficiency, good in serviceeffect, easy for promotion and application and the like.
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Description

technical field

[0001] The invention relates to the technical field of pacifiers, in particular to a soft-hard silicone pacifier and a manufacturing method thereof. Background technique

[0002] The pacifier is installed on the body of the feeding bottle and is used to replace the mother's nipple for infants to suck and eat. In order to ensure the safety performance of pacifiers, the state, localities, industries, enterprises, etc. have formulated and promulgated a series of corresponding standards, which involve mandatory terms such as "acupuncture and pull resistance performance" and "safety holding force".

[0003] At present, the manufacturing process of the pacifiers produced by various manufacturers is to inject single-hardness liquid silicone into the mold once, and then form them after high-temperature vulcanization. The existing pacifiers on the market are all produced by this process. In order to ensure the safety of the pacifier In line with the requirements of t...

Examples

Embodiment Construction

[0021] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0022] see figure 1 , the present invention provides a technical solution: a combination of soft and hard silicone nipples, including: an inner layer 1, an outer layer 2, the inner layer 1 is made of high-hardness silica gel, the thickness of the inner layer is 0.8mm, and the Shore hardness 50°, the outer layer 2 and the inner layer 1 are connected together during production, the outer layer 2 is made of low-hardness silica gel, the thickness of the outer laye...