CF(Comfortable Series)：The CF series products are made of medical-grade elastic materials, which are easy to press or vacuum-forming and cut into shapes, With proper biomechanical strength and improved tear resistance compared with the ST series. It is more comforta ble to wear.
ST(Standard Long-lasting Retention Series)：Produced from ultra-high hardness thermoplastic polyurethane (TPU) materials. They have an excellent stress retention rate, outstanding tear resistance, and giving an exceptional correction effect.
ML(Multilayer Series)：Multi-layer dental coping sheets are designed according to different clinical needs, exhibit balanced biomechanical properties, and can provide physicians and patients with comprehensive options.
FN(Special Functional Series)：The R&D team has created a new series of drug loading sheets and anti-bruxism products, which provide a comprehensive solution for dental health care.
Dental coping sheets
is a high-performance material specially designed for dental orthodontics. Our products are optimized for high strength retention ratio, ductility, tear resistance, stain resistance, and transparency based on material science. Compared with other materials, our products provide better dental treating and nursing functions.
Moreover, Co., Ltd is also committed to dental health care research and will launch various time-saving teeth products for whitening, antibacterial, and deodorizing purposes in the future.
Dental coping rolls
The model should be completely cured and dry.
The model should be trimmed to be approximately 20-25mm.
Any special molding machine accessories should be assembled and placed with positive or negative pressure.
Applying medical release agent to the model is recommended (to prevent the appliance from sticking to the model).
Positive pressure (4 to 6 kg/cm2) thermoforming machine is recommended/negative pressure thermoforming machine vacuum thermoformina machinel:
Turn on the thermoforming machine, enter the reference code, and set the appropriate heating temperature and time (Please refer to the table of thermoforming parameters).
Adjust the appropriate vacuum degree for thermoforming (a complicated sheet usually requires a high vacuum degree)
Place the model on the forming platform and adjust it to an appropriate position.
Open the foil bag and place the thermoformable sheet on the thermoforming frame (the thermoformable sheet needs to be used up within 15 minutes after opening the foil bag).
Swing the heating unit(usually Tungsten wire heating hood)
over the thermoformable sheet to start heating until the sheet sags by approximately 12 to 20 mm.
Move the heating unit away from the thermoformable sheet.
Use air press or vacuum suction to form the thermoformable sheet onto the model and then cool it down before handlina.
Trim and finish the appliance.
Clean the appliance with a mild detergent that complies with medical specifications. (please clean it under 40°C)
Table of thermoforming parameters
Click MORE to see thetable of thermoforming. parameters
These are recommended thermoforming parameters for thermoformable sheet materials.
The heating time varies between different machines.
If the sheet doesn't form well according to the model, the heating time can be increased by 3-5 seconds untilthe appliance is well-formed.
If the sheet sags to form wrinkles or abnormal deformation,reduce the heating time until no wrinkles or abnormal deformation occurs.
The thermoformable sheet should be used within 15 minutes after opening the foil bag. If bubbles form in the process of plastic heating and sagging, it means that the sheet has absorbed water. Please replace it with a new thermoformable sheet.
design can have many variations, learning to make perfect appliances with this material may require some additional guidance and technical communication.
Use a trimming wheel or a twist drill to cut the appliance off the model.
Operate the trimming wheel or twist drill (recommended diameter is approximately 1mm) at approximately 20,000- 30,000 rpm and cut as close as possible to the finished outline of the appliance. (At least 3mm away from the gingiva is suggested.)
Use an edge polisher to polish the edges of the appliance.
Finally, clean the appliance with a mild detergent that complies with medical specifications. (please clean it under 40 °C)
The test conforms to IS010993, proving the standardization of products. Furthermore, independent tests were conducted for biocompatibility, such as cytotoxicity, system iniection. and intradermal and intramuscular implantation.
Considering the unique nature of each application and the fact that equipment manufacturing depends on the materials,thermoforming machines, molds, and the skills of technicians,we guarantee that sheets meet our strict specifications.
Information related to dental, medical, and health conditions or related products and treatments are for reference only and should not be considered professional medical advice or diagnosis, nor should it be used or regarded as a substitute for professional medical treatment consultation, advice, diagnosis,or treatment. This information should not be considered comprehensive because it does not cover all possible conditions, diseases, treatments, and medical information.
Theinformation on this website may not be used to modify,obstruct, or prohibit any existing or prescribed medical professional treatment. We encourage you to contact us regarding the useof materials.
Indication For Use
Release date：2023/3/3 ver：A0
Product name: Thermoforming Sheet
Model: T-EADA-111, T-LAWB-111, T-DALA-161, T-DALA-181, T-DAEA-181, M-EA-100, M-EC-100, T-ECDA-343, T-ECED-212, T-ECAA-111, D-EALA-140, M-LA-100, M-LALC-100, MKU-ST, MKU-CA, MKP-AY, MKP-AA, CF-H01-SCE, ST-0-SCE
Tensile modulus：≥500 MPa；Yield stress：≥20MPa；Yield strain：≥3 %；Angle tear strength:≥80 MPa.
Product composition: Polyurethane – copolyester composite
Intend use: Maxflex Themoformable Sheets are intended for prescription use in the fabrication of orthodontic and dental appliances.
Contraindication: It is forbidden for those who are allergic to the material of this product.
Intend user：Trained production personnel
Intend patients：Adults and teenagers
1. After the product is unsealed, the aluminum foil bag containing the remaining sheets should be sealed in time. Do not use the product if the aluminum foil bag is damaged.
2. Any serious incident that has occurred in relation to the device should be reported to the manufacturer and the competent authority of the Member State in which the user and/or patient is established.
Method of use：
1) Open the aluminum foil bag, take out a thermoforming sheet and fix it in the frame of the press machine, and place the tooth mold to be pressed at the bottom.
2) Move the heating element above the sheet and press the sheet under appropriate thermoforming conditions (refer to the thermoforming parameters in below table). Remove heating element after molding.
Reference process parameters
duration of heat (s)
1) Cool down.
2) Demould and trim the thermoformed article.
Storage and transportation conditions: The storage should be ventilated and the relative humidity must be no more than 80%.
Shelf life：3 years.
Is dental coping sheet made of special material?
Yes.Yes. MaxflexTM dental coping sheet uses a new modified medical material, which is typically developed for retainer and invisible appliance. With optimized and balanced design, this material shows superior performance in a series of properties, such as durability, tear resistance, impact strength, stress retention ratio, stain resistance and optical transparency. Furthermore, this material can be processed into dental coping sheets with various structures, i.e. single layer, double-layer and multi-layer, which possess different mechanical properties.
Recommendation for Maxflex™ Dental Coping Sheets
Since we started using Maxflex™ dental coping sheets to make invisible aligners, the probability of patients needing to remake the aligners due to wear or breakage has been greatly reduced. Maxflex™ dental coping sheets have better tear resistance than conventional dental coping sheets. Moreover, patients are satisfied with the stain resistance of the aligners made by using Maxflex™ dental coping sheets. They no longer need to worry about coffee staining and transparency loss of the aligners.
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