Silicone vacuum casting process in rapid prototyping internet mockup

Company Advantages
1. Each Tuowei vacuum casting process in rapid prototyping is originally created and precisely measured by a team of experienced and trained employees– with respect to the wood sizes of the customer's requirements.
2. It helps protect eyes and eyelids from horizontal glare that can cause dangerous eye diseases such as macular degeneration.
3. This product is safe to use. It is designed with a protection system to prevent power leakage problems. And its insulated housing can protect the user from electric shock.
4. The principle of Shenzhen Tuowei Model Technologies Co., Ltd. has an important instructive function to develop vacuum casting process in rapid prototyping with .
5. Shenzhen Tuowei Model Technologies Co., Ltd. has established vacuum casting process in rapid prototyping business organizations in many regions, basically forming a strategic layout.

1  Vaccum casting is a kind of technique of making prototype.It is to make silicone molds in a quick and cheaper way with mother patterns made from CNC or SLA prototype parts. Its material is Polyurethane.Each silicone mold can copy 15 to 25 pcs the same parts of the mother pattern.This process way is suitable for low volume production.

 

2. The processing steps of score indicator is :

Firstly,make a prototype by 3D printing ,and then make a silicone mold with the pattern.Finally,use the silicone mold to volume duplicate the parts.Below is the specific procedures:

Step 1: Make the mother pattern by CNC, SLA or clay figurine and make the nozzles.

Step 2: Surround the prototypes by boards and prepare for making molds.

Step 3: Pour the vacuum liquid silicone into the mold to cover the product.

Step 4: Bake the silicone mold in the oven to accelerate the curing of the mold.

Step 5: Get the prototype out of the mold

 

 

Some points of vacuum casting need to pay attention to,
 
Silicone and curing agent should stir together to mix well. The appearance of mold silicone is flowing liquid.A component is silicone, B component is curing agent.For example, take 100 grams of silicone, add 2 grams of curing agent (note: silicone and curing agent must stir well, if there is no uniform mixing, the mold will appear uneven drying curing condition ,which will affect the life cycle of the mold and production capacity, and even cause the scrap of mold.

Company Features
1. With great annual capacity, Shenzhen Tuowei Model Technologies Co., Ltd. is one of the largest vacuum casting process in rapid prototyping manufacturers in the world.
2. Shenzhen Tuowei Model Technologies Co., Ltd. would beef up its research and development operations in the field.
3. With the improvement of vacuum casting prototype manufacturers industry, Tuowei will still dedicate into developing, producing, selling and servicing with high standard. Check now! Our mission is always to create prototype cnc machining services for customers. Check now!