Which material is soft for popular science simulation dolls, TPE or silicone?
First of all, let's talk about TPE. TPE materials were developed to replace rubber and latex. They are synthetic materials that possess the high elasticity, strength, and resilience of rubber, as well as the characteristics of injectable processing. They are environmentally friendly, non-toxic, safe, have a wide range of hardness, excellent coloring properties, soft touch, weather resistance, fatigue resistance, and temperature resistance, and are used in over 85% of adult products worldwide. The main chain structure of its molecular structure is SI02, which is why it has high elasticity and soft touch, close to human skin. In the development history of physical dolls, rubber, latex, and silicone have not actually experienced TPE materials. You can see that EXDOLL started making dolls in China, and all dolls are silicone dolls, which is in line with international standards. From this point, it can be seen that no one initially used TPE to make dolls. The appearance of Tpe dolls around 2010 was completely the founding act of our Chinese doll merchants, regardless of the manufacturing process, The material costs have been greatly reduced, so we can only have cheap dolls to play with now. The ductility, resilience and softness of tpe are superior to that of silica gel, because the molecular structures of the two molecules are different, and the density of silica gel is greater than that of tpe. In terms of materials alone, tpe materials must be softer than silica gel, and the softness of early physical doll tpe is better than silica gel.
However, as time passed, silicone dolls did not launch on the historical stage and continued to exist as high-end doll products. This is due to the continuous progress of silicone doll production technology. The advantages of silicone dolls lie in the fact that they are filled at room temperature and have an inner bladder design, which is equivalent to 80% of the doll's flesh and blood. Silicone is 2-3cm thick on the doll's skin, and the inner bladder design is due to the high density of silicone, and all the weight of the doll is on the silicone, The presence of the inner liner greatly reduces the weight of the doll, and the thicker the silicone, the better its elasticity and weight. Generally, the inner liner is made of very light materials such as foaming agents, with low density, and belongs to the category of solid fillers. Since it will not be soft.
To solve this problem, during production, key parts of the doll, such as the chest, waist, lower body, buttocks, and inner thighs, will be left empty. After the inner bladder is completed, soft fillers will be added, and the silicone thickness of the parts will be adjusted. Finally, silicone injection will be performed. Taking the chest of a doll as an example, to make it soft, it can be imagined as the process of a real person's breast enlargement. A soft material is placed between the inner liner and silicone, and the thickness of the silicone is adjusted to 2-3mm. This creates a very soft chest, which also has a milky effect. This silicone chest must be softer than TPE's chest, and the other parts of the silicone doll are also made using this process, and the effect is the same, softer than TPE's.
So, when it comes to determining whether a doll is soft, it is important to be clear whether it is targeting the skin itself or these key areas? The former must be TPE soft, while the latter must be silicone soft. Simply put, current TPE dolls are generally soft, which is determined by the nature of TPE and silicone materials. However, the key parts are not as soft as silicone dolls. Silicone dolls are soft where they should be, but the skin is not as soft as TPE dolls, which is determined by the doll making process.
At present, both materials occupy their respective markets, indicating that each has its own advantages. Therefore, when choosing dolls, everyone should first understand their own needs, and then choose dolls. Softness is only a criterion for evaluating the purchase of dolls. You can send a private message if you have any questions, and you must answer them! Thank you for your support!
--Reprinted from the public account: Entity doll combat experience
--Reprinted from the public account: Entity doll combat experience