Early use smells:
The odor of silica gel is a taboo phenomenon. The odor means that the product may produce harmful substances, and the odor of silica gel is that the compound residue produced by the high-temperature curing and molding of silica gel material and vulcanizing agent is in the rubber compound, which will release a certain odor after the molding process is completed, but it will automatically disperse after the second sulfur addition and long-term ventilation. If there is odor, the silica gel is packaged and sealed immediately after the production is completed, resulting in the odor being unable to be emitted!
Sticky silicone spoon:
Stickiness is a phenomenon that occurs in many silica gel products. Because silica gel is a highly active adsorption material, it has its own adsorption force, and some silica gels will stick because the surface has been electroplated with bright surface, and the treated bright surface is more prone to sticking, and a small amount of oil leakage on its surface leads to sticking. It is recommended not to use detergent and oil stain for a long time to avoid sticking!
Oil pollution cleaning is difficult:
Cleaning the spoons of silicone plates is troublesome. Many friends use hot water or warm water with detergent to clean them, and each surface may not be completely cleaned. Therefore, it is recommended to use high-temperature water with detergent to clean them. In addition, silicone kitchenware is not recommended to be used for holding food with heavy oil pollution for a long time!
Yellowing of silicone tableware:
The bright color or transparent color of silicon products turns yellow after being used for too long. This phenomenon usually appears in white, transparent and bright colors, and the main reason for yellowing is that it is caused by long-term contact with high temperature. Secondly, when the silicone kitchenware manufacturers are processing, the anti-yellowing agent of the auxiliary vulcanizing agent is poor or no anti-yellowing agent is added, resulting in the yellowing of the products!
Slight deformation of product:
Long-term deformation and non-springback of users are mainly due to the poor resilience and tensile strength of materials, and the reason for its deformation is that the proportion of silicon molecular weight of white carbon black in raw materials is too low. What we use in the field of kitchen utensils must reach the gas-phase glue material, and many manufacturers may only use ordinary glue and semi-gas-phase glue for processing, so the deformation rate of products is high and the springback effect is poor!
Other reasons lead to:
There are some things that satisfy consumers in the process of using silicone kitchenware. At the same time, there are also some drawbacks and defects. For example, it can’t be in contact with naked flames or sharp knives, otherwise it will be easily damaged. However, it can indeed fall from high altitude, and long-term collision and friction will not have any impact. Therefore, any product has its advantages and disadvantages. We should also analyze its advantages and disadvantages in detail!
If you need to customize silicone products, please contact us. We are the manufacturer of top silicone products in China.
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Frequently Asked Questions
What is the minimum order quantity for custom silicone products?
MOQ for custom silicone products typically ranges from 500 to 5,000 pieces depending on complexity, mold costs, and manufacturer. Some manufacturers offer low MOQ (100-500) for prototype runs. Mold costs range from $500-$5,000 for compression molding and $5,000-$50,000 for injection molding.
How long does it take to manufacture custom silicone products?
Lead time for custom silicone products: mold fabrication 15-30 days, first production run 10-20 days, repeat orders 7-15 days. Total from design to delivery is typically 35-60 days. Rush orders may be possible at premium pricing.
What certifications should a silicone manufacturer have?
Key certifications include ISO 9001:2015 (quality management), FDA 21 CFR 177.2600 (food contact), ISO 13485 (medical devices), IATF 16949 (automotive), SGS testing reports, and REACH/RoHS compliance for EU markets.