ネタ | animesexdolls道場 | アニメ・漫画 | まにあ道

TPE makes up for the lack of silicone material in terms of recyclability, cost and price. With the increasing variety and applications of TPE, TPE is a great alternative to silicone.

What is silicone material?<o:p></o:p>

Silicone is a thermosetting elastomer with the advantage of being safe and non-toxic, insoluble in water and any solvent, non-toxic and tasteless, chemically stable and does not react with any substance except strong alkalis and hydrofluoric acid. It has the characteristics of high adsorption performance, good thermal stability and stable chemical properties. Initially it was widely used in adult products such as silicone sex dolls and food.<o:p></o:p>

What is TPE material?<o:p></o:p>

TPE is a thermoplastic elastomer, environmentally friendly, non-toxic, easy to colour, smooth and soft, hardness range 0A-120A, easy to process, no vulcanisation, recyclable and cost effective. It can be covered with PP, PE, PC, PS, ABS and other plastic materials. (secondary injection), also can be moulded separately.<o:p></o:p>

Difference between TPE and silicone.<o:p></o:p>

One kind. Melt temperature<o:p></o:p>

TPE is a variety of elastomeric materials with rubber elasticity at room temperature and melt fluidity at high temperatures. Silicone is a special rubber with good mechanical strength, wear resistance and high temperature resistance after cross-linking. It is a thermosetting rubber. It does not melt and burn after vulcanisation at too high a temperature. The products of complete combustion are water and silica.<o:p></o:p>

Bay Analytical structure<o:p></o:p>

They have different analytical structures: silicone is an elastomer with a main chain connected by silicone oxygen and a side chain generally of the methyl type, CH3. TPE is a thermoplastic elastomer of styrene, olefin and polyurethane. The main difference between them is that one is a SI02 structure and the other is a CC structure.<o:p></o:p>

C. Processing properties<o:p></o:p>

In terms of processing properties: silicone is usually moulded using a hydraulic press. Some liquid silicone can be injected into injection moulding machines, but also contains chemical processes like cross-linking. TPE is a thermoplastic material and can be injected and extruded. There is no cross-linking. Overall, the processing cycle is shorter than silicone and the scrap can be recycled.<o:p></o:p>

d. Temperature resistance<o:p></o:p>

Silicone is better than TPE in terms of temperature resistance; silicone is generally resistant to temperatures between 200 and 300 degrees Celsius, while TPE is generally resistant to 130-150 degrees Celsius, and will age and crack at higher temperatures.<o:p></o:p>

e. Price<o:p></o:p>

The price of silicone is generally above US$5,000 per tonne, while the price of TPE in general is between US$2,000-5,000. the price of TPE is more advantageous than silicone materials, except for these special TPE materials, such as halogen-free flame retardant, food grade, etc.<o:p></o:p>

F. Recyclable<o:p></o:p>

In terms of cost, silicone scrap cannot be recycled, while TPE scrap, nozzle material, waste, etc. can be fully recycled, allowing TPEs to save more money. Points 5 and 6 both explain why silicone sex dolls are more expensive than TPE sex dolls.<o:p></o:p>

G. Elasticity<o:p></o:p>

In terms of elasticity, silicone materials are extremely resilient. Silicone is a vulcanised cross-linked system with 100% elastic recovery. tPE has good elasticity as a thermoplastic elastomer with good resilience, but tPE is physically cross-linked so that it will have some permanent deformation. High molecular weight TPE materials offer better resilience.<o:p></o:p>

H. Surface smoothness<o:p></o:p>

In terms of surface finish, silicone has a much wider range of surface finish hardness. Generally 20-80A silicone material has an excellent surface finish and the surface is not easily attached to dust. tpe has a slightly less smooth surface than silicone. the softer the tpe, the greater the difference in smoothness and silicone.<o:p></o:p>

One World. Environmental protection<o:p></o:p>

In terms of environmental characteristics, silicone is more environmentally friendly than TPE, having passed the US food grade FDA 21CFR 177.2600. TPE is an excellent environmentally friendly material free of halogens, o-phenylene plasticisers, bisphenol A, nonylphenol NP and polycyclic aromatic hydrocarbons (PAHs) and complies with ROHS REACHHN EN71. As for the US food grade test 21CFR 177.2600, the industry It is generally considered difficult to pass because of the higher requirements for TPE blending systems.<o:p></o:p>

Many dolls on the market now are silicone dolls and tpe sex dolls, silicone dolls are relatively expensive compared to tpe dolls, from the beginning of silicone dolls to tpe sex dolls, tpe is a substitute for silicone, it is relatively easy to do compared to silicone, of course, there is a certain relative difference in texture and quality, in short, expensive has the benefits of expensive. But if you have sex dolls to solve your sexual needs, I believe there is no better choice than it now, they will give you the most realistic feeling.<o:p></o:p>