7 differences due to love doll materials

The main materials of love dolls are all-silicon, all-TPE, and a combination of silicon for the head and TPE for the body. This article will explain the differences between these sex dolls .

1. Sex doll material

Both silicone and TPE are elastomeric materials, TPE is a thermoplastic elastomer and silicone is a thermoset elastomer. The distinction is not only in the simplest of tactile sensations, but also in the method of fire, where silicone burns with white smoke and forms off-white impurities, whereas TPE sex dolls smoke like plastic and are black oily. impurities.

The material base for TPE is SEBS, a hydrogenated styrene-butadiene block copolymer, but we won't go into too much depth here. However, please know that the softness and hardness of TPE are mainly related to the filling density of the raw material SEBS, the amount of oil filling, and the PP content of the factor, which can be several times lower than the hardness of silicone. .

TPE has the characteristics of high strength, high resilience, injection moldable, very wide range of applications, environmentally friendly, non-toxic and safe, soft to the touch, weather resistance, fatigue resistance, heat resistance, good processability, etc. It can be used twice and can be molded separately. In addition, the TPE material has excellent color development, so it is a material that is very easy to dye.

sensualdolls's high-end love dolls are made of silicone, which is a liquid silicone containing additives that is mixed at a 1:1 ratio and cured at room temperature.It is non-toxic, odorless, and has excellent aging resistance.

Silicone is denser than TPE, and if silicone is like rubber, TPE is a sponge. If you magnify it several times, the molecular structure of TPE looks like a sponge with countless holes, but silicone is more compact, so you can see that silicone is better than TPE in terms of anti-aging.

Because silicone is denser, more malleable, and has more weight, it seems that silicone is superior to TPE for details such as body curves and skin texture in doll making.

2. Love doll feel

The elasticity of TPE is not the ratio of silicon, and the TPE material can freely control the difference in the density of each part of the love doll's body, so it is possible to express the realistic texture of each part.

If a large degree of softness is required during injection, it can be adjusted to be hollow, judging that the curvature, hardness, and hardness are easier to reproduce than silicone. Of course, with the development of technology, silicone dolls can use super soft silicone with Shore C hardness to enhance the physical experience, but the cost will increase accordingly.

3. Love doll smell

The plus mold silicone is odorless, but the TPE material, even the imported polymer TPE used in love dolls, has a more or less adhesive smell.

In addition, a number of companies use the method of adding fragrance agents, adding fragrance is mainly to eliminate the odor of the material itself, while creating a romantic atmosphere, the fragrance is divided into natural and synthetic The natural fragrance is environmentally friendly and non-toxic, the cost is high, the fragrance of artificial fragrance is heavy, but the fragrance of the sex doll taste is too heavy, more chemical ingredients need to pay more attention. I have.

4. Love doll texture

Because of the hard silicone material, the details of the head are better than TPE, and the simulation of facial lines and angles is soft and rounded, while TPE is soft and rounded .

5. Stretching the love doll

Silicone can be stretched 3-5 times according to different formulations, but TPE can be stretched 6-8 times, so TPE has more pulling force and more radical movements. If the doll's body is made of silicone, it needs to be cared for and if it moves too much, it will tear easily.

6, Durability of love doll

Silicone is resistant to high temperatures, acids, and alkalis, and hardly reacts to strong corrosive substances, so your makeup lasts longer and looks beautiful. In addition, TPE's anti-aging properties are inferior to those of silicon, but since it can be molded twice, the price is low and there is an option to replace it.

7. Love doll price

The raw material price of silicone is several times that of TPE, so full silicone love dolls are much more expensive than full TPE love dolls. TPE full dolls usually cost between 30,000 yen and 80,000 yen, and silicon full dolls usually cost more than 150,000 yen. A doll with a combination of silicone head and TPE body will be in the price range of 100,000 yen to 200,000 yen.

Last

all-silicone love doll: Both the head and body are made of silicon. The silicone material has realistic details, but it is relatively stiff and expensive to use.

Full TPE love doll: Full TPE love doll is relatively soft and smooth to the touch, but the performance of details is not as good as silicone, the price is low, it is very good as an adult doll, very practical (also a museum 's current experience is to put to use more love doll types).

Silicone head + TPE body love doll : silicone head has the reliability of silicone material performance, more suitable for the production of head sculpture; coupled with the softness of TPE, more diverse operations in long run Let is the best match, the price is also generally acceptable.