Fluororesin heat shrink tubing that solves the dirt problem of various conveyor rollers.
GRC
Heat shrink adds fluorine properties to rollers! A fluorine resin tube that prevents dirt and wrinkles on materials.
"GRC" is a heat-shrink tube developed primarily for roll covers, made from fluoropolymer PFA and FEP. By applying heat shrinkage, it can provide insulation and non-stick properties to the rollers in use. It prevents snagging and lateral displacement on conveyor rollers, enabling smooth material transport! 【Features】 ● Excellent non-stick properties, preventing dirt and scale adhesion ● Provides insulation simply by coating ● Resistant to chemicals and solvents ● Available in a wide range of sizes from 1.5 to 300 mm in diameter 【Applications】 〇 It can be used in a wide range of applications, from transporting printers, laminators, and magnetic tapes to industrial lines for printed circuit boards and semiconductor manufacturing.
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basic information
- When inquiring or placing an order, please provide the exact diameter and length of the target roll. We will select the optimal tube for you. - For cut lengths, we offer cut sales at a pitch of 100mm for lengths of 400mm or more. Please feel free to place an order for just one piece. - Please store in a cool, dark place (below 30°C). There is a risk of natural shrinkage. - P indicates PFA material, and F indicates FEP material. - The inner diameter after shrinkage is measured at 200°C for 10 minutes and is not a guaranteed value. [For more details, please download the catalog or feel free to contact us.]
Price information
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Delivery Time
P4
Applications/Examples of results
【Main Application Examples】 ● Office equipment (copiers, printers, etc.) ● Paper and paper processing related (paper machines, adhesive tape manufacturing machines, etc.) ● Film and sheet processing machines (laminators, magnetic tapes, etc.) ● Fiber and dyeing related (dyeing machines, resin processing machines, etc.) ● Printing machines (high-speed offset printing, business form printing, etc.) ● Insulation protection (binding of various cable wiring, etc.) ● Industrial machinery (printed circuit boards, semiconductors, LCD related, etc.)
Detailed information
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Example of GRC installation processing 1 Cover the tube with a roll and rotate it at a constant speed. While maintaining constant rotation, blow hot air from a heat gun in the opposite direction of the travel direction. (*Please use an industrial heat gun for this work.)
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Example 2 of GRC Installation Processing While rotating the roll, always shrink from one side. After thermal bonding, align the ear section with a cutter to complete the processing. * Always perform bonding from one side, and the hot air temperature needs to be around 150-200°C at the tube surface. * To prevent air pockets, blow hot air in the opposite direction of the advancing direction.
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GRC installation processing example 3 Align the ear parts and complete.
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● We can also perform polishing on tubes. ○ High-precision surface polishing Upon request, it is possible to polish the surface. By polishing the surface of the tube, a high-precision and smooth surface can be achieved. Furthermore, cylindrical precision that cannot be achieved with just the tube can also be obtained at a high level.
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Gunze Conveying Roller Case Study 【Recommended for those who:】 ◎ Are troubled by horizontal wrinkles caused by snagging during transport ◎ Experience horizontal shifting that leads to horizontal wrinkles By covering with a GRC tube, smooth conveying becomes possible!
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Company information
Based on the foundations of "customer-centric," "quality first," and "technology-driven company," we aim to be a global enterprise that contributes to society by providing "safety, comfort, and the creation of new functions" across three segments: apparel business, functional solutions business, and life creation business. In the Functional Solutions Group, Engineering Plastics Division, we mold and process high-performance plastics to provide products for a wide range of applications, including functional components for OA equipment, materials for ultra-pure filters, and productivity-enhancing materials for various factories. Additionally, we welcome requests for custom products utilizing our molding and processing technology for engineering plastics. Through development based on relationships and trust with our customers, we create new value.
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