What is the difference between silicone, TPU and PC cases?

The silicone material is soft, the elasticity is poor, the feel is not ideal, and it is more sticky. Poor silicone cover is easy to get dust, and the poor air permeability of the silicone cover leads to poor heat dissipation, especially for smart phone users, silicone cover is not a good choice, and the cleaning of silicone cover is not as simple as that of TPU material.

The TPU material is environmentally friendly and pollution-free, has good recyclability, will not wear out the mobile phone, feels comfortable, the material is dry, and the mobile phone case made of TPU material has good wear resistance, impact resistance and shock absorption. The cleaning procedure is also very simple, only the usual cleaning agent is used.

TPU material protective case.

Advantages: good protection, drop resistance, good hand feel, easy to take, good elasticity.

Disadvantages: Easy to get dirty.

TPU is a plastic material that can be repeatedly softened or changed under a certain heat, called soft plastic. Because this raw material is of high quality and low price, there are many manufacturers who use this raw material to make shells.

PC material protective case.

Advantages: good light transmittance, strong hardness, drop resistance, light and thin.

Disadvantages: not scratch resistant, poor sturdiness, easy to break.

pc: polycarbonate, Chinese name is polycarbonate, is a colorless transparent amorphous thermoplastic material. The toughness of PC plastic is very good, the light transmittance is also very good, pure PC plastic has pure transparent, there are also translucent black transparent blue and other colors, PC can also be made very thin, some of the thinnest protective shells are said to be up to, boasting that the following are basically PP materials not PC materials.

Silicone case.

Advantages: good protection, drop resistance, good hand feel, easy to take, not easy to wear.

Disadvantages: It is a bit thick, the heat dissipation is not strong, it is recommended not to use it in summer, it is easy to get dust.

Supplement: Silicone is generally cleaned with alcohol.

PP material phone case.

Advantages: 1. Moisture resistance, acid and alkali corrosion resistance, dissolution resistance.

2. Non-toxic and heat-resistant, the operating temperature range is -30 140 3. It has excellent electrical insulation properties and chemical stability.

4. The cost is low, the cooling speed is fast, and the production process requirements are not high.

Disadvantages: 1. It is easy to deform and age, resulting in shrinkage holes, dents, etc.

2. The fit is low, and it cannot be tightly closed with the mobile phone.

TPU material is better.

1. The silicone material is soft, has poor elasticity, and the feel is unsatisfactory and sticky. Inferior silicone sleeves are prone to dust, and poor air permeability of silicone sleeves will lead to poor heat dissipation. Especially for smartphone users, silicone cases are not a good choice.

The cleaning of the silicone case is not carried out by the TPU. Easy to clean.

2. The TPU material is environmentally friendly, pollution-free, has good utilization, will not be worn, feels comfortable, and the material is dry, while the mobile phone case of TPU material has good wear resistance, impact resistance and shock absorption. The cleaning procedure is also very simple, just use a regular detergent.

Difference Between TPU and Silicone::

1、**。Obviously, the ** of TPU is much higher than that of silicone, and medical-grade TPU is often used in medical supplies, which is closely related to human use, and even implanted in the human body. From the perspective of ** alone, TPU can be recycled, and in the long run, they are more cost-effective.

2. Grade. The elasticity of silicone is slightly worse, from the outside, TPU can be very transparent, while silicone cannot, it is very hazy and hazy like a thick fog. It is precisely because of the transparent feeling of TPU that it is now more popular with users.

Moreover, there are still many high-grade products, which are more selective, and the pattern changes more than silicone. However, in general, the hardness of TPU will be harder than that of silicone, which is ergonomic.

3. Hand feel. The silicone sleeve also has a good hand feel, and has shock resistance and impact resistance when dropped on the ground. Silicone is insoluble in anyone, and it also has good waterproof performance, but the texture of silicone is thick, the style is less, it is easy to be greasy, the fit is slightly poor, and the material is slightly worse and easy to get ash and ash.

Relatively speaking, TPU has high wear resistance, good scratch elasticity, high strength, outstanding cold resistance, oil and water resistance, mold resistance, and good flexibility, and the only disadvantage of TPU is that it is not easy to release the mold, reducing production efficiency.

The pros and cons of TPU phone cases are as follows:Advantages: 1. Wear-resistant, fall-resistant, and super convenient loading and unloading.

2. It feels good and feels very comfortable to the touch.

3. The color is bright, and you can print a variety of your favorite patterns.

4. The hardness is just right, which can protect the mobile phone in all directions.

5. The glossy surface looks very textured, and the atmosphere is high-grade.

Disadvantages: Because the TPU phone case is designed to be matte, the case is a bit thick;The most important thing is that the TPU phone case starts to turn yellow after a few months, and the other color phones are fine, and the white TPU phone case can't be imagined.

The material of the TPU phone caseThe phone case TPU is a thermoplastic polyurethane elastomer rubber. It is a (AB)n-type block linear polymer, and the biggest advantage of TPU material is that it has good flexibility and can be destroyed at will. Therefore, the phone case of this material has good cushioning properties, which can effectively prevent dropping, and it is easy to install and remove.

In addition, the TPU material can use micro-frosting technology to effectively prevent fingerprints and ensure the cleanliness of the phone.

TPU mobile phone case has good low temperature resilience, friction resistance, good mechanical properties and other characteristics, the only bad thing is that it will produce yellowing after a long time, but now there are also yellowing for yellowing, highly transparent raw materials, can resist UV and yellowing, but only to reduce yellowing, and TPU belongs to the plastic category, the product is made by injection molding process, and it is soft like silica gel. In terms of feel, the hardness of TPU will be harder than that of silicone. In terms of appearance, TPU is the kind that can be made very transparent.

The advantages of TPU mobile phone cases are: strong drop resistance and not easy to yellow. The disadvantages are: poor anti-slip performance and small plasticity of the coreable cavity.

First, the advantages. 1. Strong drop resistance: TPU material is a thermoplastic elastomer, and its physical properties make it very suitable as a material for mobile phone cases. It has good impact resistance and can effectively protect the external hardware of the phone.

2. Not easy to yellow: due to the stable chemical properties of TPU materials, it is not easy to change color or turn yellow due to the influence of sunlight or dust. This means that you can judge the chain of using the TPU phone case for a long time without worrying about it changing color or affecting the aesthetics.

Second, the shortcomings. 1. Poor anti-slip performance: Because the TPU material is soft, it feels very good, but the anti-slip performance is poor. This makes it easy to slip and cause losses when holding the phone.

2. Less plasticity: Compared with hard mobile phone case materials, TPU materials are less plastic, and it is difficult to make more complex patterns and shapes. This makes the color of the TPU phone case and the shape of the shirt relatively simple.

Phone case buying tips

1. There are many kinds of materials for mobile phone cases, such as: silicone, plastic, metal, carbon fiber, etc. Each material has its own unique advantages and disadvantages.

The silicone material is soft, non-slip and drop-proof, but easy to slip off; Plastics are lightweight and brightly colored, but they break easily; Metal is noble and strong, but it is easy to scratch; Carbon fiber is high-end, durable, but very expensive.

2. Protection performance: The mobile phone case is not only decorated for the sake of beauty, but more importantly, it must have a protective function. When it comes to protection, you need to choose a phone case that is resistant to drops, scratches, water, sand, and durability.

3. Style and color: The style and color of the mobile phone case are different, and you need to choose according to your personal preferences. If you like simplicity, then you can choose minimalist styles and colors; If you like flashy, then you can choose gorgeous styles and colors.

The color of the phone case also needs to be considered to match the color of the phone.

The phone case made of TPU material is better.

TPU material will not be hard, will not wear the mobile phone, the hardness of the TPU material made of TPU mobile phone sheath is generally 85A-90A, itself is an elastomer material, the mobile phone sheath made of is fall-resistant, scratch-resistant, wear-resistant, and durable, the selection of a good TPU mobile phone sheath can maintain a transparent and beautiful appearance for a long time, but if you choose some low-grade ones, it is easy to appear yellowing, vacuuming and other problems. At present, most mobile phone cases on the market are already TPU products, but the grade is high.

The main characteristics of the TPU are:

1.Wide range of hardness: By changing the ratio of each reaction component of TPU, products with different hardness can be obtained, and with the increase of hardness, the product still maintains good elasticity and wear resistance.

2.High mechanical strength: TPU products have outstanding bearing capacity, impact resistance and shock absorption performance.

3.Outstanding cold resistance: The glass transition temperature of TPU is relatively low, and it still maintains good elasticity, flexibility and other physical properties at minus 35 degrees.

4.Good processability: TPU can be processed by common thermoplastic material processing methods, such as injection molding, extrusion, calendering, etc. At the same time, TPU is co-processed with certain polymer materials to obtain polymer alloys with complementary properties.

5.Resistant to oil, water and mold.

6.Good recyclability.