There are two kinds of materials for the physical sex dolls of humanoids: silicone material and TPE material. These two materials have many things in common. The touch is close to real human skin, the plasticity is strong, and the nature is stable. In the initial stage, the material used for the simulation dolls was silicone, but later people discovered TPE materials that were softer and more affordable. Now TPE dolls are the mainstream products on the market.

1. TPE material entity doll

The full name of TPE in English is Thermoplastic Elastomer, and the full name in Chinese is thermoplastic elastomer. It is environmentally friendly, non-toxic, and easy to color. It is mainly made of SEBS as a base material mixed with other fillers, and has the elasticity of rubber and the processing characteristics of plastic. material.

TPE is thermoplastic and does not require a vulcanization process, and has the physical and mechanical properties of vulcanized rubber. It can be described as a combination of advantages of plastic and rubber, so TPE can be several times lower than the Shore hardness of silica gel. The density of the doll's body parts can be freely arranged during TPE injection molding. The lower the density, the softer, and the higher the density, the more elastic. The manufacturing process of the TPE sex doll is to add the TPE material to a high temperature of about 200 degrees Celsius, then inject the softened TPE material into the mold, and then disassemble the mold after cooling down, take out the formed physical doll, and perform the next modification.

2. Silicone material entity doll

The main component of silica gel is silica, which has stable chemical properties, strong adsorption capacity, good biocompatibility, non-irritating, non-toxic, and non-allergic to human tissues; it has good physical and chemical properties and is compatible with gas and liquid It can maintain its original elasticity and softness during the contact process without being degraded. It is a fairly stable inert substance, can withstand high temperature, can be sterilized, is convenient for processing and molding, and has a smooth hand feeling. The hardness of silica gel can be adjusted to be the softest at 0 degrees and the hardest at 20 degrees. Silicone oil can be added to adjust the softness.

3. The difference between TPE material and silicone material

(1) TPE and silicone are both elastomers, but the softness of silicone is far inferior to TPE, which is determined by the characteristics of the material itself. But through the use of silicone material and soft technology, the doll's chest buttocks and inner thighs can be made softer than TPE. Of course, the process is much more complicated.

2) TPE has a higher degree of stretch and high resilience than silica gel, and the elongation can reach 400%. The range of movements that TPE dolls can make is much greater than that of silicone sex dolls. For example, the legs can be attached to the chest and folded almost 180 degrees, it will not tear.

(3) Silicone dolls have higher stability than TPE dolls due to heat resistance, and their service life is much longer than TPE dolls.

(4) Silicone has a high density. Under the same volume, silicone is definitely heavier than TPE, but the dolls that can reduce weight at present are all silicone dolls. It all depends on the fact that silicone dolls have inner tanks and the inner material is very light. For the meat part, the silica gel is basically only 2-3cm as the skin part, and the partially softened part can only be a few millimeters thick. Another advantage of high density is that the shape is strong, the skin will appear tighter, and the details of the body curve and skin texture will be stronger.

(5) Silica gel has stable properties, is not easy to dye, and has less oil. It is much better than TPE in terms of post-maintenance and worry-free. TPE is easy to color, and it is easy to be dyed by dark clothing, especially black and dark blue. TPE will produce a lot of oil and easily adhere to dust and hair. It requires frequent bathing and powdering, and maintenance is a lot of trouble.
TPE dolls are still the mainstream on the market now, mainly because TPE is relatively low cost and feels slightly better than silicone, but it is slightly inferior in weight loss, body details and makeup coating. But recently there are rumors that Shenzhen Jingjun Doll Co., Ltd. has developed a "Thousand-faced Xiaorou" TPE doll. She solved the shortcomings of TPE dolls in weight loss, body details and makeup coating. She used anti-high temperature The material is used as the inner liner, and the overall weight of the height of 150 is reduced to 25kg. The body coating of TPE is also perfect, and the skin texture and artificial blood vessels are very realistic. I just don't know how durable the body is with TPE coating, we can only wait and see. If you want to know the latest developments of Shenzhen Jingjun dolls, you can add their WhatsApp: XXXX, Wechat:XXXXX to learn more.

4. Points to note when buying real dolls of different materials

(1) Note that the TPE material can be recycled and reshaped. The factory can use this to greatly reduce the production cost. In the process of making dolls, there are a large number of defective products. These are production costs. In order to reduce costs, some factories will use recycled materials. Therefore, the quality of low-priced TPE dolls will inevitably be compromised. Be careful when buying. The method of distinction is to look and smell, using the original physical dolls that have been recycled and are dark in color and strong in smell. Silicone materials cannot be recycled, so there is no problem of using recycled materials.

(2) There is a big difference between face makeup and body makeup of different materials. Due to the material, the silicone can be more exquisite and it is not easy to take off the makeup. It is better than the TPE doll in terms of details. The photo of the silicone doll is not very different from the actual product. TPE doll face makeup is much inferior, there is basically no body makeup, so the sales photos of TPE dolls are processed by ps, when you buy, you must watch the video to confirm before buying, otherwise it is very likely that the actual product does not match the picture. Doll.

In summary, there are two kinds of materials for making artificial human dolls, silicone and TPE materials.

Solid doll made of TPE material: soft material, tear-resistant, good elasticity, easy to dye, easy to change, easy to produce oil, moderate life, slightly inferior in body details and makeup coating, C, matte material, relatively cheap.
Physical doll made of silicone material: material softness, ductility is slightly inferior to TPE, not easy to dye, not easy to produce oil, not easy to deform, long life, body curve and skin texture and other details, can be painted, can be transplanted hair, eyelashes, material Bright, the price is relatively high.

Both materials are very safe. Just pay attention to the color and smell during the purchase process. Do you buy a doll made of recycled materials? This material is not safe. You must ask the merchant to return or exchange the product.

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