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On our company website, we introduce examples of resin material observation using transmission electron microscopy (TEM) and scanning electron microscopy (SEM). In the TEM observation examples, we include observations of CNF in PE, the higher-order structure of cell walls in PE foams, and the lamellar structure near the surface of HDPE. Additionally, in the SEM observation examples, we present comparisons before and after weather resistance tests of ABS resin, as well as cross-sectional structural analysis of automotive bumper materials. Please take a look. [Content Included (Partial)] ■ TEM Observation Examples - Observation of CNF in PE - Higher-order structure of cell walls in PE foams - Observation of lamellar structure near the surface of HDPE - Morphology observation examples of HIPS/ABS systems - Morphology observation in PC/ABS system materials *For more details, please refer to the related links or feel free to contact us.

Our company conducts "evaluation of glass fiber length distribution in resin" through morphological observation. We take photographs of glass fibers using an optical microscope and detect each glass fiber through image analysis. Based on the information of fiber length and quantity of the glass fibers, distribution evaluation can be performed using histograms and other methods. Additionally, we can calculate the number-average fiber length, length-weighted average fiber length, maximum fiber length, and minimum fiber length. 【Use Cases】 ■ Understand how changing the type of glass fiber affects the properties of glass fiber reinforced resin. ■ Understand how changing extrusion conditions and molding conditions affects the properties of glass fiber reinforced resin. *For more details, please refer to the related links or feel free to contact us.

On our company website, we introduce "film layer composition analysis" through morphological observation. In the example of layer composition confirmation using scanning electron microscopy (SEM), we explain with diagrams that it was determined to have a five-layer structure through cross-sectional observation. Additionally, in the example of material determination using Fourier-transform infrared spectroscopy (FT-IR), we explain with graphs that IR analysis revealed a three-type, five-layer composition. [Contents Included] ■ Examples of layer composition and material determination of food packaging materials and food containers ■ Examples of layer composition confirmation using scanning electron microscopy (SEM) ■ Examples of material determination using Fourier-transform infrared spectroscopy (FT-IR) *For more details, please refer to the related links or feel free to contact us.

Our website introduces "Observation of Crystal Structure and Morphology of Polymer Alloys using Transmission Electron Microscopy (TEM)." To observe the crystal structure of polymers and the morphology of polymer alloys using TEM, it is necessary to prepare ultra-thin sections. Additionally, staining is required to create differences in electron beam transmission. We provide a table of main staining agents and resins that can be stained, as well as examples of observations, so please take a look. [Contents] ■ Main staining agents and resins that can be stained ■ Observation examples - Crystal structure of HDPE - Observation example of the dispersion structure of polymer alloys *For more details, please refer to the related links or feel free to contact us.

On our company website, we introduce "Observation of CNF composite materials using Transmission Electron Microscopy (TEM)." By utilizing the techniques developed through the observation of polymer crystal structures and the morphology of polymer alloys, including the production of ultra-thin sections with staining, we have made it possible to observe CNF (cellulose nanofiber) incorporated into resins. We also include photographs of the dispersion state of CNF in PE and enlarged images. Please take a look. [Published Photos] ■Observation of CNF dispersion state in PE - PE/CNF dispersion state observation - PE/CNF enlarged photos *For more details, please refer to the related links or feel free to contact us.

We conduct "observation of foams using Transmission Electron Microscopy (TEM)" as a form of morphological observation. By applying and enhancing the technology for producing ultra-thin sections, which we have developed through the observation of crystalline structures in polymers and the morphology of polymer alloys, it is possible to observe the crystalline structure within the cell walls of foams. Additionally, we have observation results for resins and composite materials other than PE, and by combining staining techniques, we can observe the dispersion state of the cell walls in polymer alloys. 【Features】 ■ Observation results available for resins and composite materials other than PE ■ The dispersion state of the cell walls in polymer alloys can be observed by combining staining techniques ■ Observation possible for soft material foams *For more details, please refer to the related links or feel free to contact us.

We would like to introduce our observation of cellulose nanofibers (CNF) using transmission electron microscopy (TEM). Utilizing the know-how we have cultivated in observing resin materials with TEM, we conducted observations on commercially available cellulose nanofiber (CNF) samples. As a result, it was found that commercial CNF1 consists of several thin microfibrils bundled together, while commercial CNF2 consists of one or a few microfibrils bundled together. 【Structure】 ■ Commercial CNF1 - A CNF sample made up of several thin microfibrils, approximately a few nanometers in diameter, bundled together to form fibers about 100 nm wide. ■ Commercial CNF2 - A CNF sample consisting of a bundle of one microfibril or a few microfibrils. *For more details, please refer to the related links or feel free to contact us.

We would like to introduce our observation of cellulose nanofibers (CNF) using transmission electron microscopy (TEM). Utilizing the know-how we have developed in observing resin materials with TEM, we examined the CNF in the ink solids of commercially available cellulose nanofiber ballpoint pens. We observed CNF with a width of approximately 10 nm that appeared to be entangled with ink pigments, and it was found that the ink contains CNF with varying degrees of fibrillation. [Observation Results] - CNF with a width of approximately 10 nm that appeared to be entangled with ink pigments was observed. - Submicron-width CNF was also observed. - Several thin microfibrils, around a few nanometers in diameter, bundle together to form fibers approximately 100 nm thick. - The ink contains CNF with varying degrees of fibrillation. *For more details, please refer to the related links or feel free to contact us.

Our website introduces "Morphological Observation of Cellulose Nanofiber (CNF) Composites." We have included photos of "TEM Observation Examples of HDPE/CNF" and "SEM Observation Examples of HDPE/CNF." In TEM observation, the dispersion state of fine CNF and the lamellar crystals of the surrounding resin can be observed, while SEM observation allows for the observation of the dispersion state of relatively larger CNF. [Published Photos] ■ TEM Observation Examples of HDPE/CNF ■ SEM Observation Examples of HDPE/CNF *For more details, please refer to the related links or feel free to contact us.

We would like to introduce our study on "Morphological Observation of Cellulose Nanofiber (CNF) Composite Bioplastic Products." In the case of TEM observation of commercially available bioplastic tableware containing CNF, the dispersion state and internal structure (microfibrils) of CNF were clearly confirmed. Additionally, in the TEM observation of bioplastic straws, the straws in question contained cellulose fibers (microfibrillated cellulose) that were slightly wider than CNF within the PLA. [Observation Overview] ■ TEM observation of commercially available bioplastic tableware containing CNF ■ TEM observation of bioplastic straws *For more details, please refer to the related links or feel free to contact us.

We would like to introduce a case study conducted by our company on "Observation of Impact-Resistant Resin Materials Using Transmission Electron Microscopy (TEM)." TEM observations were performed on the internal structure of block PP test specimens after Charpy impact testing, allowing us to understand the dispersion state of the rubber domains and the presence and amount of craze formation. From this observation, we inferred that this material generates crazes from the rubber domains, thereby increasing impact strength. 【Case Overview】 ■Observation Details - TEM observation of the internal structure of block PP test specimens after Charpy impact testing ■Results - It was inferred that crazes are generated from the rubber domains, increasing impact strength. *For more details, please refer to the related links or feel free to contact us.

We would like to introduce the "Cellulose Nanofiber (CNF) Observation" conducted by our company. Utilizing the expertise we have developed in scanning electron microscopy (SEM) and transmission electron microscopy (TEM) observation of resin materials, we observed commercially available cellulose nanofiber (CNF) samples. We were able to clearly view individual CNF microfibrils with thicknesses on the order of nanometers from the surface or cross-section. [Observation Details] ■ Scanning Electron Microscopy (SEM) Observation - More finely dispersed CNF ■ Transmission Electron Microscopy (TEM) Observation - Cross-sectional observation of finely dispersed CNF *For more details, please refer to the related links or feel free to contact us.

We conduct "surface roughness observation using a laser microscope (LM)" as morphological observation. The objective lenses are x5, x10, x20, x50, and x100, with an observation field of 100 to 1000 micrometers. The output types are color images, monochrome images, and three-dimensional (3D) images. We can perform measurement analysis of surface roughness of molded products, sheets, and films, as well as measurements of surface shapes of appearance anomalies, contaminants, and scratches. 【Device Overview】 ■ Objective lenses: x5, x10, x20, x50, x100 ■ Observation field: 100 to 1000 micrometers *Varies depending on the objective lens magnification ■ Output types: Color images, monochrome images, three-dimensional (3D) images *For more details, please refer to the related links or feel free to contact us.

Our company conducts observations using "Scanning Probe Microscopy (SPM)" for morphological observation. We can observe surface shapes in 3D (three-dimensional) at the nanometer scale, and simultaneously observe the viscoelastic images of the surface. There are examples of observations and analyses such as the observation of polymer blend materials and the fine surface topography of various molded products and coated items. Please feel free to contact us when needed. 【Features】 ■ 3D (three-dimensional) observation of surface shapes at the nanometer scale ■ Simultaneous observation of surface viscoelastic images *For more details, please refer to the related links or feel free to contact us.

The container for solid roux has a multi-layer structure due to the need for food preservation. By observing the cross-section of such food containers with an electron microscope, the layer composition can be clarified. It was found that a commercially available solid roux container has a seven-layer multi-layer structure with a thickness of approximately 3μm to approximately 40μm, as determined by FE-SEM observation. Based on this, further material analysis (＊1) was conducted using FT-IR and Raman analysis, allowing us to understand the materials of each layer. Additionally, the preservation properties of the container can also be assessed through measurements of oxygen permeability and water vapor permeability (＊2). *For more details, please download the PDF or feel free to contact us.

The container for solid roux has a multilayer structure because it is necessary for food preservation. By observing the cross-section of such food containers with an electron microscope, the layer composition can be clarified. It was found that a commercially available solid roux container has a multilayer structure consisting of seven layers with a thickness of approximately 3μm to approximately 40μm, as observed by FE-SEM. Based on this, further material analysis (＊1) using FT-IR and Raman analysis allowed us to understand the materials of each layer. Additionally, the preservation properties of the container can also be assessed through measurements of oxygen permeability and water vapor permeability (＊2). *For more details, please download the PDF or feel free to contact us.

The container for solid roux has a multilayer structure because it is necessary for food preservation. By observing the cross-section of such food containers with an electron microscope, the layer composition can be clarified. It was found that a commercially available solid roux container has a multilayer structure consisting of seven layers with a thickness of approximately 3μm to approximately 40μm, as observed by FE-SEM. Based on this, further material analysis (＊1) was conducted using FT-IR and Raman analysis, allowing us to understand the materials of each layer. Additionally, the preservation properties of the container can also be assessed through measurements of oxygen permeability and water vapor permeability (＊2). *For more details, please download the PDF or feel free to contact us.

Our company website introduces "Film Layer Composition Analysis" through morphological observation. In the example of confirming layer composition using Scanning Electron Microscopy (SEM), it is explained with diagrams that a five-layer structure was identified from cross-sectional observation. Additionally, in the example of material determination using Fourier Transform Infrared Spectroscopy (FT-IR), it is explained with graphs that a three-type, five-layer structure was identified from IR analysis. 【Content Included】 ■ Examples of layer composition and material determination of food packaging materials and containers ■ Examples of confirming layer composition using Scanning Electron Microscopy (SEM) ■ Examples of material determination using Fourier Transform Infrared Spectroscopy (FT-IR) *For more details, please refer to the related links or feel free to contact us.

We conduct "surface roughness observation using a laser microscope (LM)" as part of morphological observation. The objective lenses are x5, x10, x20, x50, and x100, with an observation field of 100 to 1000 micrometers. The output types are color images, monochrome images, and 3D images. We can perform measurement analysis of the surface roughness of molded products, sheets, and films, as well as measurements of surface shapes of appearance anomalies, contaminants, and scratches. 【Device Overview】 ■ Objective Lenses: x5, x10, x20, x50, x100 ■ Observation Field: 100 to 1000 micrometers *Varies by objective lens magnification ■ Output Types: Color images, monochrome images, 3D images *For more details, please refer to the related links or feel free to contact us.

Our company conducts observations of the dispersed structures in plant-derived straw using a field emission scanning electron microscope (FE-SEM). We observe the dispersion of islands of plant fibers (cellulose) in a sea of natural plant-derived resin, with circular starch islands present at the interface. We examine the dispersion state of various plastic composite materials from low magnification (a few hundred times: relatively large aggregated structures) to high magnification (around 100,000 times: fine structures), depending on the purpose. [Features] ■ Observation of the dispersion state of various plastic composite materials from low to high magnification, according to the purpose. *For more details, please download the PDF or feel free to contact us.

Our company conducts fine structure observation of styrene-based elastomers using Transmission Electron Microscopy (TEM). We observe the fine structure (microphase separation structure) in styrene-based thermoplastic elastomers such as Styrene-Ethylene/Butylene-Styrene block copolymers (SEBS) using TEM. Additionally, the dispersion state of styrene-based elastomers within composite materials can also be observed using our electron staining technology in TEM. 【Features】 ■ The dispersion state of styrene-based elastomers within composite materials can be observed using electron staining technology in TEM. *For more details, please download the PDF or feel free to contact us.

Our company conducts observations of micro-dispersed rubber in styrene-based resins (HIPS, ABS) using transmission electron microscopy (TEM). We observe the salami structure of micro-dispersed rubber domains (butadiene rubber) in high-impact polystyrene (HIPS) and acrylonitrile-butadiene-styrene (ABS) resins. The differences in the salami structures of both are clearly distinguishable. Please feel free to contact us if you have any inquiries. [Overview] ■ Observation of the salami structure of micro-dispersed rubber domains (butadiene rubber) ■ Clear distinction of the differences in salami structures *For more details, please download the PDF or feel free to contact us.

Our company conducts quantification (image analysis) of transmission electron microscope (TEM) images. By analyzing high-resolution TEM and scanning electron microscope (SEM) images, it is possible to quantify the dispersion state of micro-dispersed rubber domains within the resin. Additionally, we can understand how the dispersion state of rubber domains affects the mechanical properties of the resin. 【Features】 ■ By applying binary processing to TEM images, we extract rubber domains and create a histogram of domain diameter (evaluation parameter) based on this, allowing for the evaluation of domain diameter distribution. ■ Other evaluation parameters that can be obtained include the lengths of the major and minor axes of the domains, the number of domains, occupancy area, and area ratio. *For more details, please download the PDF or feel free to contact us.

We conduct dispersion structure analysis of block polypropylene using transmission electron microscopy (TEM). The EPR components inside the rubber domain and the lamellar crystals of PE can be clearly observed, as well as the lamellar crystals in the PP matrix. We can also observe composites that include not only block PP alone but also elastomers, other resins, and filler components such as cellulose nanofibers (CNF), so please feel free to contact us. ■ EPR components and lamellar crystals of PE inside the rubber domain can be confirmed ■ Lamellar crystals in the PP matrix can be clearly observed ■ Composites with added filler components can also be observed *For more details, please download the PDF or feel free to contact us.