![]() ![]() ![]() Although this kind of improvement helps to improve the strength and durability of the conventional coil type hair ring, the complicated inner ring manufacturing is disadvantageous in cost and process, and the inner and outer spiral coils may have entanglement problems. This type of hair ring includes a wavy or spiral hair ring made of a material that is less elastically fatigued inside the conventional coil type hair ring, thereby extending the strength and durability of the coil type hair ring. DE 102015115002 B3 discloses a two-component hair ring consisting of a spiral TPU-ring and a corrugated rubber ring inside the TPU-ring. ![]() Therefore, after the conventional coil type hair ring is used repeatedly, the coil will become looser and looser and the density of the coil will become lower and lower, and there will be no effect of tightening the hair any longer. Although such materials have a certain degree of elasticity, they do not have sufficient elastic restoring force like the general elastic hair ring under the consideration of the hardness required for molding. Such coil hair ties are usually made of a thermoplastic plastic material such as TPU (Thermoplastic polyurethanes) or TPR (Thermoplastic rubber), which achieves stretching and recovery objects through a spiral-shaped structure 1. 1 is popular because it causes little or no trace after the hair is tied and then released. Even if the linear circle of hair ring is covered by a fabric to form a scrunchie, similar problems still exist. ![]() After the hair is tied with a conventional linear circle of hair ring, the hair often leaves a dent as being pressed by the hair ring. BACKGROUND OF THE INVENTIONĪ hair ring is a commonly used device for tying hair, such as a ponytail. Never disregard professional medical advice or delay in seeking it because of something you have read or seen here.The present invention relates to a coil hair tie, and more particularly to a coil hair tie having an elastic restoring force. We advise you to follow all safety protocols we suggest to create a safe eating environment and to make educated choices for your child regarding their specific needs. It is impossible to fully eliminate all risk of a baby or child choking on any liquid, puree, or food. The preparation suggestions we offer are for informational purposes only and are not a substitute for child-specific, one-on-one advice from your pediatric medical or health professional or provider. In determining the recommendations for size and shape of foods, we use the best available scientific information regarding gross, fine, and oral motor development to minimize choking risk. Your child is an individual and may have needs or considerations beyond generally accepted practices. Always read the ingredient list and safely introduce any common allergens like egg and wheat before serving pasta to baby.Įvery baby develops on their own timeline, and the suggestions on how to cut or prepare particular foods are generalizations for a broad audience. * Some alternative pastas are blended with other ingredients such as egg or wheat flour. Sweet Potato Noodles (aka “glass” or “Korean vermicelli”) (aka “glass noodles” or “cellophane noodles”) ![]()
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