The characteristics and causes of turning skin

Leather-turning is a process by which leather is treated with tannic acid, oils and waxes in order to give it its own unique finis。 It is also known as ‘fat-liquoring’ or ‘oil-pulling’. This process is used to give leather its desired properties, such as a softer feel, strength, and water repellence.

The process of leather-turning dates back to ancient times, when people were already discovering ways to preserve animal hides by changing their chemical components. For example, they could create leather by treating hides in oak bark and turkey oil. By the 1700s, leather-turning had become an artisanal skill and was used to create goods of superior quality.

In modern times, leather-turning has become more commonplace, with more tanneries using the process to give their leather goods a unique and attractive finish. Generally, the process involves the tanner submerging the hide into a large vat of acidic solution and exposing it to varying temperatures over a period of time. This helps to open the natural pores of the hide and allows for the absorption of oils and waxes.

The length of time the hide is submerged in the vat will determine the depth of the leather’s color, along with the thickness of the leather. The temperatures and the type of substances used to tan the hide will also affect the outcome. Common substances used in leather-turning include vegetable oils, nylon, paraffin and neatsfoot oil.

In some cases, the tanners may not use tanning chemicals but instead opt for drying the wet leather in the sun. This type of leather-turning is commonly used to create vegetable-tanned leather, which is often referred to as ‘rawhide’. Due to its raw nature, this type of leather tends to be stiffer and less durable than other leathers.

Leather-turning is an essential part of the leather manufacturing process. Without it, leather goods would have a much weaker and less attractive finish. The unique and skillful craft of leather-turning allows tanners to create goods of superior quality and strength. These goods are often more expensive than mass-produced and low-grade leather goods, but the quality of the leather is well worth the premium.

Skin flaking is a common skin condition that can be caused by a variety of underlying factors. As the name implies, skin flaking occurs when the body sheds dead skin cells. This condition often affects the face, arms, legs and scalp.

Skin flaking is usually accompanied by itching and redness, especially in the areas where the skin flakes are most severe. In some cases, people may experience cracking on their skin as well. In contrast to eczema, which is often characterized by localized red rashes, skin flaking is a more widespread problem.

The primary causes of skin flaking are dryness, eczema, dermatitis, fungal or bacterial infections, and allergic reactions. In many cases, skin flaking can be caused by insufficient or incorrect hydration; however, improper or excessive skin care products can also be a contributing factor.

To help reduce and prevent skin flaking, it is important to identify and address the underlying cause of the condition. If dryness is the cause, individuals should use products specifically designed for dry skin and limit their exposure to environmental factors, such as extreme temperatures and wind. If the skin flaking is related to eczema, patients should follow the treatment plan prescribed by their physician, which may include medication and lifestyle modifications such as avoiding certain fabrics and taking cool baths. If a fungal or bacterial infection is present, a doctor can prescribe medication to treat the condition.

In some cases, skin flaking may be caused by an underlying medical condition, such as psoriasis, lupus and hypothyroidism. If this is the case, treatment should be tailored to address the specific medical condition.

Regardless of the cause, all patients with skin flaking should use skin care products designed for sensitive skin. Products with oatmeal, aloe vera and ceramides, specifically, can help soothe inflammation and reduce flaking. Additionally, wearing sunscreen to protect the skin from sunburn and other forms of damage is key for anyone with skin flaking.