Antibacterial nipple and preparation method thereof

A technology of pacifiers and vinyl raw rubber, applied in rubber pacifiers, etc., can solve the problems of bacterial diarrhea in infants and children, and achieve the effects of improved tear resistance, high transparency, and low defective rate

Inactive Publication Date: 2015-02-11
NINGBO HAPPY BABY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Because the pacifier is always in direct and close contact with the baby's mouth, bacteria in the mouth or external pollution are easy to attach to the pacifier. If parents do not pay attention to cleaning and disinfecting the pacifier, it is likely to cause bacterial diarrhea in the baby, etc. symptom

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0018] In the embodiment of the present invention, an antibacterial pacifier, raw materials by weight include 100 parts of raw vinyl rubber, 0.5 parts of potassium chloride, 15 parts of konjac glucomannan, 5 parts of chitosan, 5 parts of carrageenan, 4 parts xanthan gum, 5 parts gellan gum, 1 part sodium starch phosphate, 15 parts fumed silica, 1.2 parts hydrogen silicone oil, 2.5 parts hydroxy silicone oil, 0.2 part sodium stearate, 0.01 part platinum catalyst and water 300 copies.

[0019] The preparation method of the described antibacterial pacifier, the concrete steps are:

[0020] (1) Raw vinyl gum, potassium chloride, konjac glucomannan, chitosan, carrageenan, xanthan gum, gellan gum, sodium starch phosphate, fumed silica, sodium stearate in proportion , platinum catalyst and water are added into the cooled kneader, and these mixtures are mixed uniformly and kneaded into a mass;

[0021] (2) Turn off the cooling system, heat the kneaded mixture to 170°C, melt at high ...

Embodiment 2

[0027] An antibacterial pacifier, the raw materials according to parts by weight include 100 parts of vinyl raw rubber, 1 part of potassium chloride, 8 parts of konjac glucomannan, 4 parts of chitosan, 7 parts of carrageenan, 3 parts of xanthan gum, 7 parts of gellan gum, 0.7 part of sodium starch phosphate, 20 parts of fumed silica, 1 part of hydrogen-containing silicone oil, 4 parts of hydroxy silicone oil, 0.5 part of sodium stearate, 0.02 part of platinum catalyst and 400 parts of water.

[0028] The preparation method of the described antibacterial pacifier, the concrete steps are:

[0029] (1) Raw vinyl gum, potassium chloride, konjac glucomannan, chitosan, carrageenan, xanthan gum, gellan gum, sodium starch phosphate, fumed silica, sodium stearate in proportion , platinum catalyst and water are added into the cooled kneader, and these mixtures are mixed uniformly and kneaded into a mass;

[0030] (2) Turn off the cooling system, heat the kneaded mixture to 210°C, melt ...

Embodiment 3

[0036] An antibacterial pacifier, the raw materials according to parts by weight include 100 parts of vinyl raw rubber, 1.5 parts of potassium chloride, 15 parts of konjac glucomannan, 4 parts of chitosan, 10 parts of carrageenan, 4 parts of xanthan gum, 5 parts of gellan gum, 1 part of sodium starch phosphate, 28 parts of fumed silica, 1 part of hydrogen-containing silicone oil, 5.5 parts of hydroxy silicone oil, 0.5 part of sodium stearate, 0.05 part of platinum catalyst and 450 parts of water.

[0037] The preparation method of the described antibacterial pacifier, the concrete steps are:

[0038] (1) Raw vinyl gum, potassium chloride, konjac glucomannan, chitosan, carrageenan, xanthan gum, gellan gum, sodium starch phosphate, fumed silica, sodium stearate in proportion , platinum catalyst and water are added into the cooled kneader, and these mixtures are mixed uniformly and kneaded into a mass;

[0039] (2) Turn off the cooling system, heat the kneaded mixture to 190°C, ...

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PUM

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Abstract

The invention relates to an antibacterial nipple and a preparation method thereof. The antibacterial nipple is prepared from the raw materials in parts by weight: 100 parts of vinyl raw rubber, 0.5-1.5 parts of potassium chloride, 5-15 parts of konjac glucomannan, 2-5 parts of chitosan, 5-10 parts of carrageenan, 2-4 parts of xanthan gum, 5-9 parts of Gellan gum, 0.5-1 part of starch sodium phosphate, 15-28 parts of gaseous white carbon black, 0.5-1.2 parts of hydrogen containing silicone oil, 2.5-6 parts of hydroxy silicone oil, 0.2-0.5 part of sodium stearate, 0.01-0.05 part of platinum catalyst and 300-450 parts of water, through the steps of cooling and kneading, carrying out high-temperature melted warming, vacuumizing, adding silicone oil, milling, carrying out injection molding, carrying out vulcanization and the like. The antibacterial nipple has the advantages of high transparency and antibacterial property, good biocompatibility, biodegradability, flexibility, retentiveness, tensile strength, pull strength and tear strength, good demolding property and relatively long storage period.

Description

technical field [0001] The invention belongs to the field of baby products, in particular to an antibacterial pacifier and a preparation method thereof. Background technique [0002] A pacifier is a tool used on a feeding bottle to help pump milk, mostly used by infants. According to the classification of raw materials, pacifiers can be divided into silicone pacifiers and rubber pacifiers: silicone pacifiers are transparent; rubber pacifiers are yellow, and their sulfur content can easily exceed the standard. Among them, silicone pacifiers are divided into solid silicone pacifiers and liquid silicone pacifiers. Liquid silicone pacifiers are more transparent and softer than solid silicone pacifiers, and are currently the most widely used pacifier raw materials. Rubber pacifiers can become sticky and aged over time, and may even release small amounts of harmful chemical residues. In addition to chemical pollution, microbial pollution is also a factor that cannot be i...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C08L83/07C08L5/08C08L5/00C08L3/06C08L83/05C08L83/06C08L5/02C08K13/02C08K3/16C08K3/36C08K5/098A61J11/00
Inventor 陈义中
Owner NINGBO HAPPY BABY
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