Frequently CPS Questions
Cleanroom wipes are a low lint cloth used in a clean room or controlled environment to wipe away surface contamination and spills.
Nonwoven fabrics are broadly defined as a sheet or web structure bonded together by entangling fiber or filaments (or by perforating films) mechanically, thermally or chemically. Post-treatment and unique construction characteristics provide some potentially beneficial outcomes, such as a porosity that enables gas sterilization. Nonwoven wipes offer an economical choice, as the manufacturing process does not require laundering. Cellulose and synthetic blended hybrids provide additional absorbency for spill cleanup and removal of thick liquids. Generally, nonwoven wipes are used in cleanrooms no cleaner than ISO Class 6 or above.
Polyester is a synthetic petroleum-based fiber. Monofilament or continuous polyester cleanroom wipers is the cleanest wiping material available. Monofilament structure ensures a very strong and durable material. Naturally, polyester absorbs solvents but not aqueous solutions; a finish treatment is commonly applied to improve sorbent properties.Laundered polyester knit cleanroom wipes undergo a laundering process using ultra-filtered water at 0.45 micron before HEPA filtered moisture removal. Packaging and sealing under an ISO class 4 laminar flow workstation with a hermetically sealed (air tight) package ensures cleanliness and traceability before final inspection. Cleanroom processing and laundering ensures low particle shed, consistent quality, and favorable outcomes in class 3-5 cleanrooms. The wipe will also not shrink or change shape. Compatibility with cleaning solvents such as IPA and autoclave ready temperature ratings enables use for the most critical cleanroom environments.
Double-knitted monofilament polyester creates a super soft fabric for increased durability and particle retention. The material is knitted and interlaced twice in a cross pattern for the strongest possible outcome. Double knits yield a cross-hatched texture which increase surface area and capture more particles than traditional polyester knit wipes. Tightly knitted designs reduce surface catches, unraveling, and breakage of yarn filaments that generate particulate.
The mix of cellulose and polyester may vary as the majority depending on the need of absorbance versus less lint. Cellulose is more absorbent, while polyester is less linting. Polycellulose blended wipes are one of the most popular cleanroom wipes for general wipedown and spill control in ISO Class 6 and above cleanrooms. Biodegradable and naturally ESD friendly, polycellulose provides one of the most economical cleanroom wiper options because it’s easy to produce and process. Price, chemical resistance, and high absorbency are among its most desired features.
USP 797 and USP 800 compliant pharmacies, cGMP pharmaceutical compounding facilities, and medical device manufacturers require gamma irradiated to maintain an aseptic environment. Sterile classification requires that biomedical and pharmaceutical products abstain from the presence of living organisms and also pyrogens. A pyrogen is a lipopolysaccharide from the cell wall of a gram-negative bacteria, which commonly grows in ultra-pure water. USP chapter 161 denotes acceptable limit of endotoxins or pyrogens with 0.5EU/mL for medical devices and 20 EU/device for products in direct contact with cardiovascular or lymphatic systems. The FDA specifies a limit of <1EU/wipe, 0.5 EU/mL for medical devices, or 20 EU/device for products that directly or indirectly contact the cardiovascular and lymphatic systems. Final delivery features triple or double-bagged packaging and a certificate of sterility.
Sticky Mats are mainly used for capturing dust, dirt, and particles at the entrance of the door, clean room air shower, ground and even including some of the walls.
Antibacterial sticky mats are mainly used for operating room of hospital, medical products production workshop and some particularly demanding sterile environments.
Anti-electrostatic(ESD) tacky mat are generally used for electronic equipment in the production of clean workshop
Simply peel off the top and bottom protective layers and adhere them in the area where you want. When the exposed layer is completely used, simply peel it off to expose a clean layer and disposal used sheets.
There are 3 things you should pay attention:
1.Prevent direct sunlight, moisture.
2.Keep clean mat flat.
3.Keep the sticky floor mats away from water, oil and chemical liquid to avoid degumming.
IF YOU HAVE YOUR OWN BRAND.
1. PROVIDE US YOUR DESIGN & INFO
Advised us your detail requests of sticky mat and cleanroom wipes, such as size, weight,thickness, color, layers and packing information.
2. PRICING
And we will offer the final price, production lead time after all the details final confirmed.
3. SAMPLE ORDER
The sample will be provided as your requests.
4. PRODUCTION ORDER
After you decide to set a Bulk Production Order, our accounting department will get in touch with you and send you an invoice. After you confirm the details and make a deposit and bulk order will be processed after deposit receipted, the production lead-time is usually 2-4 weeks which depends on the complexity of your packing design and our current production schedule due to previous commitments.
5. LET US DO THE REST WORK
Now you just sit back and relax, our staff will be closely monitoring each step of your order manufacturing process to ensure top quality is maintained even in the most minimal details. After your order undergoes and passes a thorough final inspection, we will send you high definition photographs of your items, so you can check the finished product before making the final payment. Once we receive your final payment, we will immediately ship your order.