Foam formation is a persistent issue in the construction materials industry, particularly in the production and application of concrete admixtures, mortar, putty, and gypsum-based systems. The presence of unwanted foam not only reduces the mechanical strength of the final product but also compromises its surface finish, workability, and durability. Addressing this challenge effectively is crucial to ensuring the reliability and quality of construction projects.
Beyond product performance, Rickman stands out through its responsive service and deep technical expertise. With a dedicated team focused on construction solutions, Rickman offers customized recommendations, rapid sampling, and formulation support. Our strong global logistics and reliable supply chain further ensure that customers get the right product, at the right time, for every project stage.
Click on the related products links：RK-800P(High Cost-effective Defoaming Agent For Concrete)/RK-600P(High Efficiency Cement Antifoam)
Rickman’s construction-grade defoamers are specifically engineered to meet the demanding requirements of modern building materials. Our products feature excellent foam control during both production and field application. Whether for dry-mix mortar, self-leveling compounds, or concrete admixtures, Rickman defoamers are designed to optimize dispersion, prevent air entrapment, and enhance compressive strength without compromising final aesthetics.
What are the techniques for military boots? -Molding process
Boots are a necessity in our daily lives. It can effectively protect our feet. In terms of military and police use, the requirements for military boots will be higher. It will require higher quality and durability than civilian boots. This is related to the production process of boots. The most commonly used technique in the military field is molding.
Today we- China Xinxing Guangzhou Imp&Exp Co., Ltd. will introduce the molding process of boots.
1.What is the molding process?
The molding process of boots is a common production technology that combines the sole and upper, mainly by heating and pressing the sole material (such as rubber, PU, PVC, etc.) directly vulcanized or bonded to the upper through a mold.
2.Basic process flow
Prepare the upper and shoe last: Place the upper over the shoe last to shape it and ensure it fits snugly with the foot.
Mold preheating: The metal mold is preheated to the required vulcanization or melting temperature of the material (usually around 150-160 ° C for rubber).
Insert sole material: Place raw rubber sheets, PU prepolymers, etc. at the bottom of the mold.
Compression molding: Align the shoe upper with the mold, close the mold under high pressure, and form the sole material in hot pressing while firmly bonding with the shoe upper.
Cooling and shaping: Cooling after demolding to complete solidification or vulcanization.
Advantage:
No need for additional adhesive, environmentally friendly and durable.
The pattern on the sole can be finely designed through molds (such as anti slip patterns).
Disadvantages:
The cost of customizing molds is high, and small batches are not economical.
High temperature and high pressure may limit certain surface materials (such as heat-resistant fabrics).
If you are interested in military boots. Please contact us promptly:mail@cxxgz.com. We have many product options for other type boots.
Looking forward your inquiry.
Why Durability Matters Materials Used in Modern Military Uniforms
Military uniform is the daily attire of soldiers from various countries. And the military uniforms of every country and every unit are of various types. But there won't be too much change in the material.
Today we- China Xinxing Guangzhou Imp&Exp Co., Ltd. will introduce the Materials Used in Modern Military Uniforms
1.Polyester (man-made fiber)
Polyester is the simplest synthetic fiber among the three, and its price is relatively cheap. It is a widely used synthetic clothing fabric in daily life. Its biggest advantage is its excellent wrinkle resistance and shape retention, making it suitable for outdoor products such as outerwear, various bags, and tents.
Advantages: High strength, super elasticity close to wool; Good heat resistance, light resistance, wear resistance, and chemical resistance;
Disadvantages: Poor staining, poor melting resistance, poor moisture absorption, and easy pilling and staining.
2.Cotton(natural fiber)
It refers to fabrics produced from cotton as raw material. Generally speaking, pure cotton fabric has good moisture absorption and heat resistance, and is comfortable to wear. Some industries with high requirements for moisture absorption of clothing can choose pure cotton fabric for processing. For example, summer school uniforms.
Advantages: Cotton fibers have good moisture absorption, high elasticity, heat and alkali resistance, and are hygienic and healthy;
Disadvantages: Easy to wrinkle, shrink, deform, and stick to hair
3.Nylon(man-made fiber)
Nylon, as the world's first synthetic fiber, has many outstanding advantages. It is very wear-resistant, more resistant to wear and tear than natural fibers such as cotton and wool, making it very suitable for making durable clothing and products, such as outdoor equipment, sportswear, etc. Meanwhile, nylon fabric has excellent elasticity, which can maintain its shape well and adapt to various movements, making it more comfortable to wear.
Advantages: Strong wear resistance, good elasticity, corrosion resistance, lightweight and easy to dry
Disadvantages: Poor moisture absorption, susceptibility to static electricity, poor heat and light resistance.
4.Aramid fiber(man-made fiber)
Aramid fiber, also known as "aromatic polyamide fiber", refers to long-chain synthetic polyamide fibers with over 85% of amide bonds directly attached to the benzene ring. Amide bonds are aromatic rings or derivatives of aromatic rings, and are a new type of special polymer material. There are currently two types of aramid fibers widely commercially produced in the market, namely meta aramid fibers and para aramid fibers.
Advantages: Good flame retardancy. Durable thermal stability. Generally used as flame retardant clothing for the Air Force.
Disadvantages: Aramid fibers have poor UV resistance. Aramid fiber is an expensive material with a price similar to carbon fiber.
The above are the main materials of modern military uniforms. Generally, it is made by combining artificial fibers with natural fibers in a certain percentage. Can achieve maximum cost-effectiveness. We also have a strong production line and accept customized services. Both fabric and uniform are acceptable.
If you are interested in this, please contact us promptly:mail@cxxgz.com.
Best regard!
The Ultimate Bedside Digital Alarm Clock with \"Power\
Meet the ultimate bedside companion Power: a tongyuanclock digital alarm clock that combines sleek design, modern functionality, and the convenience of wireless charging. Available in three vibrant hues—Yellow, Orange, and Purple—this stylish device is more than just an alarm clock; it’s the perfect blend of form and function, designed to enhance your daily routine.
Effortless Wireless Charging
Forget about the mess of tangled cords and welcome the simplicity of wireless charging. Power is equipped with a built-in wireless charger that works with any smartphone that supports wireless charging. Just place your phone on the charging pad and let the magic happen—no cables, no fuss, just pure convenience.
Clear and Customizable Digital Display
Power's LED digital display is bright and easy to read, making sure you’re always on time, whether you prefer a 24-hour or 12-hour format. It’s designed to keep you on track, even during those groggy early mornings.
Three Alarm Modes for Every Morning
Never worry about oversleeping again with three distinct alarm modes to choose from. Whether you need a gentle nudge or a more assertive wake-up call, Power ensures you start your day just the way you need to.
Adjustable Brightness for the Perfect Ambiance
Customize your bedroom’s ambiance with three levels of adjustable brightness. Whether you want a soft, warm glow or a brighter display, Power adapts to your preferences, making your space feel just right.
Extra Features: Date and Temperature at a Glance
Stay informed and in control with optional displays for the date and room temperature. A quick glance is all it takes to stay on top of your schedule and ensure your room is always at the perfect temperature.
Sleek, Modern Design
Power is not just about functionality; it’s a stylish addition to your bedroom decor. With its slim, modern design, it occupies minimal space on your bedside table while adding a touch of contemporary elegance to your room.
Achieving Surface Perfection in Coatings with Effective Defoamers
In the coatings industry, foam is more than a visual nuisance—it’s a performance disruptor. Whether during production, packaging, or application, uncontrolled foam can lead to surface defects such as craters, pinholes, and fish eyes. These issues not only compromise the aesthetic and functional properties of coatings but can also result in costly rework and reduced customer satisfaction.
Defoamers play a critical role in managing this challenge. By destabilizing and eliminating foam bubbles, these additives improve film formation, enhance leveling, and support consistent application performance. Selecting the right defoamer is essential, especially in modern water-based and high-solids systems, where formulation compatibility, recoatability, and long-term effectiveness are key considerations.
Rickman offers a comprehensive range of defoamer solutions specifically engineered for architectural coatings, industrial paints, and printing inks. From silicone-based to polymer-based systems, Rickman defoamers ensure rapid foam knockdown, excellent compatibility with various resin systems, and minimal impact on gloss or transparency. These products are formulated to maintain stability over storage and application, making them ideal for high-speed production and demanding end-use conditions.
What sets Rickman apart is not only its product performance, but also its technical support and service capability. With in-house R&D, industry-dedicated formulation guidance, and fast-response customer service, Rickman partners closely with coating manufacturers to tailor the right defoaming strategy for their formulations. Whether addressing microfoam during letdown or macrofoam during application, Rickman delivers solutions that improve coating quality and manufacturing efficiency.
Click on the related products links：RK-1100（Excellent anti-foaming performance Defoamer） /RK-8777（Outstanding anti-foaming performance Defoamer）
Improving Pulp and Paper Efficiency with Reliable Defoamers
Foam formation is a persistent issue in pulp and paper manufacturing, particularly during processes such as pulping, bleaching, washing, and paper machine operation. Excessive foam not only hampers operational efficiency but can also lead to fiber loss, reduced drainage, and poor sheet formation. This makes defoamers an essential additive to ensure stable production and consistent product quality.Effective defoaming agents work by rapidly collapsing surface foam and preventing entrained air from reforming foam bubbles. In the context of the paper industry, this translates into improved drainage, enhanced dewatering performance, and fewer disruptions in paper machine operations. The ideal defoamer must strike a balance between high efficiency and compatibility with process water chemistry, while minimizing deposits or interference with sizing and retention systems.
Rickman defoamers are designed with these industry demands in mind. Offering a full range of oil-based, silicone-based, and water-dispersible defoamers, Rickman provides solutions tailored to specific points in the paper production process—from stock preparation to white water loops and final sheet forming. These products deliver long-lasting foam control, low dosage efficiency, and excellent dispersibility, helping reduce downtime and improve product consistency.
In addition to technical performance, Rickman stands out through its dedication to customer service and industry expertise. With over a decade of experience serving pulp and paper clients worldwide, the Rickman team provides application support, customized solutions, and fast response to evolving needs. Whether you're operating a kraft mill, tissue plant, or recycled fiber line, Rickman helps optimize performance through effective defoaming strategies.
Click on the related products links：RK-0036（High Antifoaming Defoamer Compound） /RK-0080（Highly Effective Polyether Defoamer）
The Lifesaving Shield Understanding Bulletproof Vests
Ever wondered how bulletproof vests actually work? They’re not magic armor, but incredible feats of material science designed to save lives. Let CHINA XINXING GUANGZHOU IMPORT AND EXPORT CO.,LTD. explore it with you.
Here’s the core idea: These vests absorb and disperse the energy from a bullet, stopping it from penetrating the body. They use layers of tightly woven, incredibly strong synthetic fibers like Kevlar® or Ultra-High-Molecular-Weight Polyethylene (UHMWPE). When a bullet hits, the fibers catch it, stretch, and spread its force across a wide area, significantly reducing impact.
Key things to know:
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Levels Matter: Vests are rated (like NIJ standards II, IIIA, III, IV) based on the threats they stop – from handguns to high-powered rifles. Higher levels often require rigid ceramic or steel plates added to soft armor.
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Not Invincible: "Bulletproof" is a misnomer; "bullet-resistant" is more accurate. No vest stops all threats indefinitely, and coverage is limited to the protected area.
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Weight & Wear: Protection comes with weight. Modern materials strive for lighter designs, but comfort varies. Proper fit is crucial for effectiveness.
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Lifespan: Vests degrade. Sunlight, moisture, and wear reduce fiber strength. Most have a 5-year service life – check manufacturer guidelines!
Bulletproof vests are vital safety tools for law enforcement, military, and security personnel. While not infallible, they dramatically increase survival chances, turning potential tragedies into stories of resilience. Understanding their capabilities and limitations is key!
Cracking the Code What Really Drives the Price of Your Military Uniform? (Hint It's Not Just Camo!)
Intro: Ever wonder why one combat shirt costs more than another, even if they look similar? Spoiler: it's not magic (or just the cool camo pattern!). As makers of top-tier mil-spec gear, let's pull back the curtain on the key players that shape the price tag. Knowing this helps you understand the value behind every stitch!
1. Fabric: Your First Line of Defense (and Budget Factor!)
Think of fabric as the uniform's superpower foundation. Basic cotton? Affordable, but won't cut it for modern threats. The real MVPs? High-tech fabrics like flame-fighting Nomex, sweat-wicking NyCo blends, or ultra-tough Cordura. These aren't just comfy; they're lifesavers against fire, rips, and the elements. Heavier weight (more ounces per yard) means more protection (and material cost). Ripstop weave? Those little reinforced squares add cost but prevent small tears from becoming big problems. Our Custom Edge: Need a specific blend or weight for your mission? That's where our tailoring shines!
2. The Nitty-Gritty: Zippers, Stitches & Secret Sauce!
This is where the "boring" details make a HUGE difference. Heavy-duty YKK zippers won't fail when you need them most. Reinforced Velcro patches stay put through endless openings. Bartacked stitching at stress points (like pockets and knees) is like adding superhero armor – it prevents blowouts. Special coatings for bug repellency or stealth (IR reduction)? More secret sauce, more cost. Precise, complex sewing (think multi-pocket vests!) takes serious skill and time. Our Custom Edge: Tell us where you need extra toughness or specific features – we build it in!
3. The Paperwork & Precision: Why Standards Matter
Meeting military specs (MIL-SPEC) isn't just a checkbox; it's a rigorous (and costly!) process. Imagine testing fabric to survive fires, brutal washes, color fading, and extreme wear and tear – that's standard! Every batch must pass these trials. While big orders help spread costs, the sheer complexity of materials, construction, and proving it all works means quality mil-gear has a premium price. You're paying for gear built to survive the worst, so you can too. Our Custom Edge: Navigating specs is our jam. Need custom gear that still meets critical standards? We've got you covered.
Conclusion: So, while camo might catch the eye, it's the hidden heroes – advanced fabrics, bombproof construction, and rigorous testing – that define the price (and the performance!) of a true military uniform. It's an investment in protection, durability, and mission readiness. Ready for gear tailored to your exact needs and budget? Let's talk customization! China Xinxing Guangzhou Imp&Exp Co., Ltd
Night vision device - how to choose between white phosphorus tube and green phosphorus tube
With the advancement and development of technology. In modern warfare, various countries have introduced high-tech equipment as weapons to assist soldiers.
Night vision goggles are a very useful piece of equipment. Can help soldiers adapt to night combat.Night vision devices usually distinguish between white phosphorus tubes and green phosphorus tubes. And how do we usually choose?
Today we- China Xinxing Guangzhou Imp&Exp Co., Ltd. will introduce the how to choose between white phosphorus tube and green phosphorus tube
1. Which part of the night vision device is the white phosphorus tube or the green phosphorus tube?
The low light night vision device uses an image intensifier to amplify low light, and photons from dim light sources enter the objective lens (left side) and collide with the photocathode (gray plate). The photocathode (negative bias) releases electrons, which are accelerated to a higher voltage microchannel plate (red). Each electron will cause multiple electrons to be released from the microchannel plate. Electrons are attracted to a higher voltage fluorescent screen (green). The electrons that collide with the fluorescent screen generate photons that can be seen through the eyepiece.
Major is the green plate. The white or green phosphorus tube depends on whether the board is green or white.
2. What are the advantages and disadvantages of each?
WHITE phosphorus tube
Advantage:
More natural images:
The white phosphorus tube presents black and white or gray white tones, which are closer to the visual experience under natural light and reduce the fatigue of the human eye to a single color.
Better contrast:
In complex scenes such as jungles and urban environments, grayscale differences make it easier to distinguish between targets and backgrounds.
Long term use comfort:
Suitable for long-term tasks (such as night patrols), green light has less stimulation on the pupils and reduces eye fatigue.
Compatible with digital processing:
Black and white images are more easily combined with digital enhancement techniques such as thermal imaging fusion.
Disadvantages:
User habits:
Traditional green phosphorus pipes are more popular, and some users need to adapt to the color tone of white phosphorus.
High cost:
Early white phosphorus tube technology had a high threshold and may have been more expensive (now the gap has narrowed).
Partial scene adaptability:
Under extremely low light conditions, the brightness perception of green phosphorus tubes may have a slight advantage (human eyes are more sensitive to green).
GREEN phosphorus tube
Advantage:
Human eye sensitivity:
The human eye is most sensitive to the green spectrum (505-555nm), which may appear brighter in extremely weak light.
Traditional Popularity:
Long term use in military/civilian fields, users are familiar with green imaging style.
Cost advantage:
Mature technology with low early production costs.
Disadvantages:
Visual fatigue:
Long term staring at green images can easily lead to eye fatigue, and the pupils may decrease their night vision adaptability due to continuous constriction.
Contrast limitation:
A single green tone may obscure details and result in weaker target recognition capabilities in complex scenes.
Outdated trend:
Modern armies (such as the US military) are gradually shifting towards white phosphorus tubes (such as PVS-31A) due to their superior overall performance.
The above is the difference between white phosphorus pipes and green phosphorus pipes. If you are interested in night vision devices. Please contact us promptly:mail@cxxgz.com. We have many product options for night vision devices.
Looking forward your inquiry.
Enhancing Coatings Performance with Effective Defoamers
In the coatings industry, foam is more than just an aesthetic issue—it can compromise film integrity, reduce gloss, and negatively impact both production and application. From water-based paints to high-performance industrial coatings, managing foam is essential to ensure product quality and process efficiency. This is where defoamers play a vital role, breaking down surface bubbles and preventing re-foaming during formulation and application stages.Foam typically forms during mixing, pumping, or spraying, and if not effectively controlled, it leads to defects such as craters, pinholes, and reduced surface smoothness. Defoamers are added to coatings to suppress foam generation and ensure uniformity across the film. The challenge, however, lies in selecting a defoamer that is not only effective but also compatible with the specific resin system and environmentally compliant.
Rickman defoamers are specifically designed to meet these challenges. With a broad portfolio covering silicone-based, mineral oil-based, and polymer-based defoamers, Rickman offers tailor-made solutions for various coating systems—including emulsion paints, epoxy coatings, and UV-curable formulations. Each product is engineered to provide long-term foam suppression without compromising color acceptance, leveling, or gloss.
Beyond product quality, Rickman is trusted for its commitment to service and support. The company’s technical team works closely with formulators to fine-tune performance and solve unique application problems. With reliable global logistics, flexible supply volumes, and continuous R&D investment, Rickman ensures customers not only receive the right product but also the right partnership.
Click on the related products links：RK-980P（Good compatibility Defoamer） /RK-2200（Especially effective for microbubbles Defoamer）