Exakta’s Post

Polyacrylonitrile (PAN) is a synthetic, semi-crystalline #polymer used as a precursor for 90% of #carbonfibre production. PAN-based carbon fibres are produced by spinning the PAN copolymer that forms the fibres. During the #spinningprocess, a dope solution - consisting of PAN and solvent - is filtered and extruded through a die in a #coagulation bath.   The spinning process is central to the formation of mechanically robust #filaments, as the quality of the fibres depends on specific process parameters such as the #composition of the dope and the #temperature and #concentration of the coagulation bath.   #AmborettoAmericas was pleased to provide the market leader in PAN precursor fiber processing with the perfect pump to help the system maintain the ideal coagulation bath concentration.   With its outstanding #reliability and extreme #precision, well beyond the requirements of API 675, the JMS Series represents a state-of-the-art solution for operators striving for #highquality output who cannot afford costly waste and downtime in their continuous processes.   Ready to elevate your production process? Contact us at sales@amboretto.com to learn how Amboretto Americas can enhance your operation, ensuring top-tier quality and efficiency. #amborettoamericas #Amboretto #MeteringPump #DosingPump #ChemicalInjection #API675 #API674 #NexaSeries #DoubleDiaphragm #PackedPlunger #HydraulicInnovation #PrecisionMetering #IndustrialSolutionse

Evaluation of polyamide composite casings with silver–zinc crystals for sausages packaging https://lnkd.in/eKx_tcE7

Silane Coupling Agent KH-792 Chemical name: N-(2-aminoethyl)-3-aminopropyltrimethoxysilane CAS No.: 1760-24-3 Application: 1️⃣ ▶ It is mainly used to couple organic macromolecules and inorganic substances, making them chemically bonded into a whole to improve the physical and mechanical properties, electrical properties, water resistance, aging resistance, etc. of the polymer. It is suitable for coupling thermosetting resins such as epoxy, phenolic, polyurethane, melamine, nitrile phenolic; thermoplastic resins such as polystyrene, polyvinyl chloride, polyamide; elastomers such as polysulfide rubber and polyurethane rubber. Its hydrolysis produces an alkaline solution. 2️⃣ ▶ It is mainly used to improve the performance of epoxy, phenolic, melamine, furan, etc. resin laminate materials, and it is also effective for polypropylene, polyethylene, polyacrylic acid, organosilicon, polyamide, polycarbonate, and polyvinyl chloride. 3️⃣ ▶ It is used as a glass fiber finisher and is widely used for glass microspheres, white carbon black, talc, mica, clay, fly ash, etc. containing silicon substances. #SilaneCouplingAgent #KH-792 #OrganoSilane #FiberGlassFiber #ChemicalAuxiliaryAgent #SiliconeOil #PDMS #HydroxySiliconeOil107 #SiliconeRubber #Resin #PlatinumCatalyst #ChemicaLRawMaterial

maleic anhydride:polyethylene glycol monoester of acrylic acid:sodium acrylatesulphonate=1:3:2.4; 1% K2S2O8 was selected as the initiator, reaction temperature 85°C and reaction time 6h. The infrared spectral analysis showed that the molecular structure of the synthesised product was basically consistent with the designed molecular structure. The test results show that the high-concentration water reducing agent has excellent dispersing ability, good compatibility, and its dosage is 0.3%, which can significantly reduce the flow rate of cement mortar time loss. By absorbing the advanced synthesis process domestic and abroad, combined with years of research on polycarboxylic acid radical polymerisation, our company has developed a variety of targeted, highly adaptable normal temperature, low temperature, high temperature polycarboxylic acid masterbatch, which is widely adapted to the product, cost-effective, and reduces the cost of our partners significantly. #concreteadmixtures #superplasticizers #concretelife #concretework #constructionchemical #construction #Polycarboxylate

Biaxially oriented polypropylene (BOPP) problems during processing and adhesive coating

Unleashing the Potential of COSMONATE PH: The Ultimate Powerhouse Chemical Discover the transformative capabilities of Monomeric MDI, COSMONATE PH. In its solid or liquid form, this extraordinary compound boasts three isomers with two reactive isocyanate groups each. With its remarkable resistance to discoloration, extreme temperatures, and harmful UV rays, it's the ultimate stabilizer and protector. Experience its magic in polyurethane production, adhesive formulations, coatings, sealants, and even in the automotive and construction industries. Prepare to be amazed by the unrivaled reactivity, stability, and versatility of COSMONATE PH - your key to creating indestructible materials in the toughest of environments. https://www.kmci.co.kr #Kumhomitsui #chemical #technology #highquality #global #industrial #koreachemicals #MDI #polymeric #monomeric #modified

📣 Recommend a new product to everyone 📢 1,3-Bis(3-aminopropyl)-1,1,3,3-tetramethyldisiloxane IOTA2458 CAS No.: 2469-55-8   Formula: C10H28N2OSi2    Applications   Used to produce various siloxane polymers with amino reactive functional groups. Used for copolymerizetion modification of polyurethane, polyamide, polyimide, epoxy resin and other organic resins. Used as a curing agent for epoxy molding compounds (EMC), which is mainly used in semiconductor components. Used for the preparation of softener and finishing agent of textiles. #siliconeoil #silicone #tetramethyldisiloxane #Aminopropyltetramethyldisiloxane #siloxane

🌟 Key Principles in CaCO3 Filler Masterbatch 🌟 In the dynamic world of CaCO3 (calcium carbonate) filler masterbatch, understanding and applying key principles can significantly enhance product performance and cost-efficiency. Here are the essentials: 1. **Material Selection**: Choose the right grade of calcium carbonate for particle size, purity, and morphology. 2. **Dispersion Quality**: Ensure excellent dispersion within the polymer matrix to avoid defects. 3. **Compatibility**: Optimize compatibility between polymer and CaCO3 using surface treatments or coupling agents. 4. **Processing Conditions**: Fine-tune temperature, shear rate, and mixing time for optimal results. 5. **Loading Levels**: Maintain the right balance of CaCO3 to achieve cost savings without compromising quality. 6. **End-Use Properties**: Assess impact on tensile strength, elongation, impact resistance, and surface finish. 7. **Cost Efficiency**: Balance cost reduction with product quality. 8. **Environmental Impact**: Consider sustainability, recyclability, and regulatory compliance. Mastering these principles can lead to superior CaCO3 filler masterbatch products tailored for various applications. Let's continue pushing the boundaries of innovation! 🚀 #MaterialsScience #PolymerEngineering #CalciumCarbonate #Manufacturing #Innovation #Sustainability#alexpolymer#fillermasterbatch#masterbatch

Polyacetal, particularly polyoxymethylene (POM), which is also called acetal or polyformaldehyde, is a specialty engineering resin. The polyacetals market is divided into homopolymer and copolymer markets. In most applications, copolymer and homopolymer are interchangeable. Want more information? Check out our market assessment >> https://lnkd.in/gPcBxPiv #Polyacetal #SpecialtyEngineeringResin #Homopolymer #Copolymer #ADIChemicalMarketResources

Trioctyl Phthalate (TOTM) Plasiticizer CAS 3319-31-1 话题标签 #Trioctyl phthalate (TOTM) is a heat resistant and durable plasticizer that can be used as the main plasticizer. It has low volatility, low mobility, good electrical insulation, durability, low toxicity, water resistance, and appropriate compatibility. Whether used alone or mixed with other plasticizers, polymers will have better processing performance. TOTM plasticizer is suitable for plastics such as polyvinyl chloride, vinyl chloride copolymers, nitrocellulose, ethyl cellulose, etc. It also can be used as heat-resistant wire and cable materials, sheets, sheets, sealing gaskets, etc. Used for polyvinyl chloride, it can make the product meet or even exceed the UL90 ℃ and 105 ℃ cable material standards, and reduce rework rate during the processing, making it easy to draw and shape. #TOTM #Plasticizer