Value chain collaboration
From R&D to end use, we deliver stable materials with faster response.
From raw materials to end products
Building a complete industry chain
Founded in 2007 and headquartered in Los Angeles, USA, Boulder is an international enterprise specializing in the R&D, manufacturing, and integrated solutions of high-performance nonwoven materials. In China, the company currently operates several subsidiaries, including Lianyungang Boulder Industrial Co., Ltd., Jiangsu Boulder Filtration Co., Ltd., Hubei Boulder Materials Technology Co., Ltd., and Hubei Boulder Filtration Technology Co., Ltd.
Boulder has long been dedicated to the fields of medical, hygiene care, filtration, and industrial materials, committed to providing global customers with high-performance, highly stable, and high value-added nonwoven products and systematic material solutions.
Technology-driven growth, quality assured by smart manufacturing
A global perspective for market development
2007Year
Founded4
Core Products2
Production Bases17
Patented Technologies-
Smart medical materials
MoreExcellent barrier, filtration, breathability, alcohol resistance and antistatic performance for demanding medical protection and infection-control applications.
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Smart hygiene materials
MoreUltra-soft, breathable, uniform and skin-friendly materials designed for the needs of premium hygiene-care markets.
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Smart filtration materials
MoreAdvanced meltblown and composite technologies balance high filtration efficiency with low resistance for reliable filtration solutions.
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Smart industrial materials
MoreLightweight, high-strength, dimensionally stable and recyclable materials with excellent thermal, acoustic and processing performance.
Six core capabilities
Building long-term competitiveness
Multi-field product solutions
One complete matrix for medical, hygiene, filtration and industry.
High-performance materials
Reliable application solutions driven by continuous innovation.
Lightweight automotive materials
Functional materials for next-generation vehicles.
Smart manufacturing
Digital processes ensure consistent quality and delivery.
R&D and testing
Complete systems support continuous product improvement.
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Value chain collaboration
From R&D to manufacturing, connecting material innovation with scaled applications.
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Certifications & technical expertise
Professional capabilities support long-term, stable partnerships.
03
Smart manufacturing & scalable delivery
Flexible production lines respond quickly to diverse industries and specifications.
Industry frontiers
Delivering new material value
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Car sound absorbing cotton purchasing guide: don't focus on fancy features; master these basic judgments.
Whether you drive or ride in a car, you know there's a significant amount of noise inside. This includes engine noise, tire noise from road friction, noise from airflow at high speeds, and other noises generated by the vehicle itself. The sources of various noises are: engine noise originates from its own rotational speed, while resonance noise comes from the refraction and overlap of sound within the vehicle body.As autumn arrives and the weather cools, the temperature difference between the inside and outside of the vehicle increases, making noise perception more noticeable. Automotive sound-absorbing cotton, a commonly used material for sound optimization, is widely used in car doors, hoods, headliners, wheel arches, etc., effectively reducing wind noise, tire noise, and resonance noises inside the car. For manufacturers who directly purchase materials, judging the quality of sound-absorbing cotton is a crucial step in product selection.First, we need to understand, what is Automotive sound-absorbing cotton?Automotive sound-absorbing cotton: When noise penetrates sound-absorbing cotton, sound waves are constantly reflected and folded between the densely packed fibers inside the cotton, forcing air molecules to move violently, and the sound energy is forced to be converted into heat energy and dissipated.Automotive sound-absorbing cotton product process: PP meltblown fibers are laminated within a PET base fabric and then solidified using hot air to create a high-loft, fluffy cotton.Applications of automotive sound-absorbing cotton: Door interior panels (to combat wind noise and environmental noise), wheel covers/fender linings (to combat tire noise, road noise, and gravel impact noise), engine hood (to combat engine noise). Automotive sound-absorbing cotton specifications, installation methods, material differences, noise reduction effects, and manufacturers are all relevant.The noise reduction effect of sound-absorbing cotton is closely related to its material density, thickness, and bonding method. When purchasing in bulk, it is recommended to understand: Does the supplier have a stable quality control process? Can they provide customized thickness, adhesive backing, or lamination solutions to meet customer needs? Stable process control capabilities are the foundation for ensuring consistent quality between batches.If you have any Automotive sound-absorbing cotton purchasing needs or technical questions, please contact Lianyungang Baide Industrial Co., Ltd. for discussion.
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Regarding the medical applications of spunbond nonwoven fabrics from bode industrial co., ltd.
From everyday shopping bags and disposable bed sheets to medical protective clothing and diaper backing layers, Spunbond Nonwoven Fabric is ubiquitous. For purchasing colleagues new to this material, this article provides a simple overview to help you quickly understand it.Spunbond Nonwoven Fabric: Spunbond fibers are highly fine, resulting in breathable fabric. Spunbond can be supplied in SS and SSS grades. For finishing needs, hydrophilic treatment, softening treatment, and flame-retardant treatment are available. Colors can be highly customized, or we can ship based on our color samples.Spunbond Nonwoven Fabric Production Process: PP raw material → melt extrusion → spinning → cooling and stretching → web forming → hot rolling reinforcement → winding and slitting → finished product packagingMedical Applications of Spunbond Nonwoven Fabric: Surgical gowns, isolation gowns, mask outer layers, medical drapesWhat are the characteristics of spunbond nonwoven fabric?Good strength: Nonwoven fabrics produced by the spunbond process have continuous filaments, resulting in relatively high tensile strength and tear resistance, making them suitable for products requiring durability.Cost-effective: Due to high production efficiency and the versatility of raw materials, spunbond nonwoven fabrics offer a superior cost-performance ratio compared to similar products.Wide Thickness Range: By adjusting process parameters, various specifications ranging from lightweight to heavy-duty can be produced, offering strong adaptability.When purchasing Spunbond Nonwoven Fabrics, examine the fabric surface, feel its texture, test its strength, and check the color.High-quality products have a natural and uniform color, free from yellowing or color variations.If you have any purchasing needs for spunbond nonwoven fabrics or technical inquiries, please feel free to contact Lianyungang Baide Industrial Co., Ltd.
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Autumn/winter purchasing reminder: understand these basic concepts of antistatic nonwoven fabrics first!
As autumn arrives and the weather becomes drier, static electricity problems begin to emerge. In daily life, static electricity is generated by the peeling of plastic films and the friction of synthetic fiber clothing. Non-woven fabrics are mostly made of polymer materials, which are good insulators. The charges generated by friction are not easily discharged and accumulate on the material surface. This accumulation is more pronounced in dry environments.Static electricity causes many problems: it attracts dust, affecting cleanliness; it causes electric shocks during use; and it can even pose a safety hazard in certain special work scenarios. Therefore, it is practically necessary to require anti-static properties in some product applications.Two Types of Antistatic Nonwoven Fabric：Anti-static non-woven fabrics on the market can be broadly divided into two categories based on their implementation method:Internal Additive Type: The anti-static agent is mixed into the polymer during the melt spinning stage of the raw material. The advantage of this method is that the anti-static component is evenly distributed inside and on the surface of each fiber, resulting in a longer-lasting effect that is less prone to attenuation due to friction and washing. It is suitable for products with high requirements for anti-static lifespan.Post-treatment Type: The anti-static agent is sprayed or impregnated onto the surface of the finished non-woven fabric. The process is relatively simple and the cost is low, but the antistatic components mainly adhere to the surface, and the effect may weaken after repeated friction or prolonged placement. It is suitable for short-term use or scenarios where durability is not a primary concern.Therefore, when purchasing, it's advisable to specifically ask: How does this product perform in the dry autumn and winter seasons? Professional suppliers will usually provide a clear explanation. For specific needs or technical questions, please contact Lianyungang Baide Industrial Co., Ltd. for discussion.Antistatic Nonwoven Fabric: By adding antistatic masterbatch or antistatic oil, static electricity accumulation can be effectively reduced: preventing dust adsorption, reducing electrostatic discharge, improving the safety of clean environments, and enhancing wearing comfort.Antistatic Nonwoven Fabric Product Process:Raw Material Modification: PP raw material → Addition of antistatic masterbatch → High-temperature melt extrusion → Spinning → Cooling/hot air drawing → Web forming → Hot rolling reinforcement → WindingOnline Antistatic Impregnation Treatment: PP raw material → High-temperature melt extrusion → Spinning → Cooling/hot air drawing → Web forming → Hot rolling reinforcement → Functional additives and antistatic oiling → Drying and setting → WindingApplications of Antistatic Nonwoven Fabric: Protective clothing, cleanroom garments, medical packaging, surgical gowns, isolation gowns, etc.
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What are the differences between antistatic nonwoven fabric and ordinary nonwoven fabric?
Antistatic nonwoven fabrics, as functional materials, are frequently found on procurement lists, but many procurement professionals still have questions: What are the differences between them and ordinary nonwoven fabrics? What should be considered when purchasing them?I. What is Antistatic Nonwoven Fabric?Antistatic nonwoven fabric: By adding antistatic masterbatch or antistatic oil, it can effectively reduce static electricity buildup: preventing dust adsorption, reducing electrostatic discharge, improving the safety of clean environments, and enhancing wearing comfort.Antistatic Nonwoven Fabric Product Process:Raw Material Modification: PP raw material → Adding antistatic masterbatch → High-temperature melt extrusion → Spinning → Cooling/hot air drawing → Web forming → Hot rolling reinforcement → WindingOnline Impregnation Antistatic Treatment: PP raw material → High-temperature melt extrusion → Spinning → Cooling/hot air drawing → Web forming → Hot rolling reinforcement → Functional additives (antistatic oil) → Drying and setting → WindingAntistatic Nonwoven Fabric: Protective clothing, cleanroom garments, medical packaging, surgical gowns, isolation gowns, etc.II. Key Differences Between Antistatic and Ordinary Nonwoven FabricsOrdinary nonwoven fabrics are suitable for general packaging and everyday products.Antistatic nonwoven fabrics are specifically designed for wrapping electronic components and making cleanroom supplies because they do not attract dust due to static electricity, nor do they discharge and damage sensitive components.III. What Should Be Noted During Procurement?When selecting antistatic nonwoven fabrics, it is recommended to pay attention to the following points: First, understand the product's operating environment, as antistatic performance may vary under different temperature and humidity conditions; second, request relevant test reports from the supplier, paying attention to whether indicators such as surface resistance meet requirements; finally, before bulk purchase, it is recommended to request samples for trial production to verify actual compatibility.The selection of antistatic nonwoven fabrics is related to the protective performance and safety of downstream products. If you have any procurement needs or technical questions regarding antistatic nonwoven fabrics, please contact Lianyungang Boulder Industrial Co., Ltd. for discussion.
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How can colleagues quickly distinguish the quality of perforated nonwoven fabrics from numerous manufacturers?
Perforated nonwoven fabrics are widely used in the surface layer of products such as sanitary napkins and diapers, and their quality directly affects the dryness and comfort of the finished products. With the back-to-school season approaching and procurement peaking, how can purchasing colleagues quickly distinguish the quality of Perforated nonwoven fabrics from numerous suppliers?Examining the sample against the light is the first step in judging the perforation quality. It should feel soft to the touch without sacrificing strength.The perforation process can affect the strength of the nonwoven fabric to some extent. Good products retain sufficient toughness after perforation—when you gently pull the fabric apart with both hands, you should feel even tension and it shouldn't tear or deform noticeably at the perforations. At the same time, the material should still feel soft to the touch after the perforation process and should not become stiff or brittle due to the process.Stability, check batches: When purchasing in bulk, it is recommended to pay attention to: whether the perforation pattern is consistent between different rolls of the same batch? Are there significant differences between different batches? Capable suppliers usually retain samples of each production batch and record perforation measurement data, which can provide reference for purchasing decisions.If you have any needs for purchasing Perforated nonwoven fabric, please feel free to contact Lianyungang Boulder Industrial Co., Ltd.Lianyungang Boulder Industrial Co., Ltd.'s Perforated nonwoven fabric: A functional material in which regular or irregular microporous structures are formed on the surface of nonwoven fabric through processes such as mechanical processing, hot pressing, hydroentangling, or needle rollers. This improves breathability, enhances airflow, improves softness, and enhances dryness and comfort.Perforated nonwoven fabric product process: Nonwoven fabric substrate → Mechanical processing, hot pressing, etc. → Winding.Applications of perforated nonwoven fabric: Diaper top layer, adult incontinence pad top layer.