HOME ABOUT US PRODUCT HOW TO FAQ COMPANY NEWS CONTACT US
Welcome to SHENZHEN XUELAI SILICONE CO.,LTD.
Products
MOULDMAKING SILICONE
PAD PRINTING SILICONE
PROTOTYPE SILICONE
SHOE MOLD SILICONE
LIFE CAST SILICONE
ENCAPSULANT AND POTTING SILICONE
INJECTION MOULDING SILICONE
SILICONE MOLD
THIXOTROPIC AGENT
SILICONE OIL
COLOR PASTE
Communication Tools

Skype: sherry4031
Msn: sherry3636@live.com
Gmail:sherry3636@gmail.com
Technical Support
Technical Information
A complete directory of Technical Bulletins
Other Information
Sample Request
Terms and Conditions
Technical Assistance
Shipping and Returns
Click here for details
Contact Information
Shenzhen Xuelai Silicone Co.,Ltd
95 Qing Xiang Industry, Lou Ming
Road, Lou Village, Guang Ming
New District, Shenzhen, China
Phone: 0086-755-29490702
Mobile: 0086-15014058045
Mail:sherry@xlsil.net
HOW TO Home >> How to
1.How to choose the most suitable silicone rubber?

Both of our tin and platinum silicone rubber can make molds with delicate and smooth patterns. XL silicone technical bulletins have important information about specific product usage application and also the technical information like hardness, viscosity, tear and tensile strength and mix ratio. You can find the information you want. If you have any other problem, please kindly contact with our salesman who can help you choose the most suitable one.

2.How to make a pouring molds?

1.Preparing the tools and materials you use for making moulds, like original molds, stirring sticks, wood, scale, curing agent, silicone rubber, release agent and so on.
Measuring silicone rubber and curing agent based on the mix ratio 2%-4% of silicone rubber and curing agent .Pay attention please that the measure must be accurate such as gram scale.
Mixing silicone rubber and curing agent evenly. Stiring slowly and deliberately to make sure that you scrape the sides and bottom of your mixing container several times.
Vacuum machine. Without exception, this step takes less than 10 minutes. Otherwise, it will cause cross linking reaction, and no more further steps will be available.
Pouring the mixed silicone rubber compound. Do not pour rubber directly onto the model as this may entrap air. Instead, find the lowest point in the mold box and pour the rubber there in a single spot and at a slow, constant rate. Let the rubber rise up and over the model. This will displace air from the lowest point and help minimize air entrapment.
Wait for the rubber cured. Please kindly wait the rubber cured accurately in room temperature 25¡ãC and putting it to work after 24 hours.

3.How to make a Brushable mold silicone?

1. Preparing the tools and materials you use for making moulds, like original molds, stirring sticks, wood, scale, brush and brush pen, curing agent, silicone rubber, release agent and so on.
2. Measuring silicone rubber and curing agent based on the mix ratio 2%-4% of silicone rubber and curing agent .Pay attention please that the measure must be accurate such as gram scale.
3. Mixing silicone rubber and curing agent evenly. Stir slowly and deliberately to make sure that you scrape the sides and bottom of your mixing container several times.
4. Evenly brush the mixed silicon rubber on the original molds which is covered with mold spray with a brush or a brush pen.
5. After the cross linking reaction (about 30 minutes), brush a second coat which can increase the tension and tear strength of the mold.
6. Cover a glass cloth on it after another 30 minutes of a second cross linking reaction, and use a brush pen or a brush to avoid any interstices.
7. Cover a third coat.
(Note: if you have high requirements for the tension and the tear strength for the mold, please repeat step c and step d. Hence, the finished silicone moulds will have a good quality and a longer life, which can help you save cost and increase production efficiency.)
8.The mold finished and wait for silicone rubber mold cured.

4. How to make a silicone pad?

1, Prepare all the tools and material like printing silicone and curing agent release agent, pad mold, a cup for mixing, and stir sticks and so on.
2, Clean the pad mould with detergent and dry the pad mould with an air-gun or cloth, then brush a lay of mold release agent.
3, Mix silicone rubber and curing agent and make sure mix evenly.
4. Put silicone compound to vacuum machine make exhaustion.
4. Pour silicone rubber compound to pad mould slowly and let bubbles exhausted.
5. Wait for demould and make sure put silicone pads in working in 24 hours after demould.

 
HOME  |  ABOUT US  |  PRODUCT  |  HOW TO  |  FAQ  |  COMPANY NEWS  |  CONTACT US
Shenzhen Xuelai Silicone Co.,Ltd Copyright© 2012
Phone:0086-755-29490702 | Mobile:0086-15014058045 | Mail:sherry@xlsil.net