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ABOUT US

Jiangsu Adhesive Package International Co., Ltd.

JAPI is a high-tech enterprise committed to the development and production of two-component products, including mixing tubes and related items.Our comprehensive range of products finds widespread application across various sectors, including home improvement building materials, electronic adhesives, spraying, and automobile sealing.we focus on market demands and continuous development. We look forward to building long-term, mutually beneficial partnerships worldwide.

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HIGH QUALITY

Trust Seal, Credit Check, RoSH and Supplier Capability Assessment. company has strictly quality control system and professional test lab.

DEVELOPMENT

Internal professional design team and advanced machinery workshop. We can cooperate to develop the products you need.

MANUFACTURING

Advanced automatic machines, strictly process control system. We can manufacture all the Electrical terminals beyond your demand.

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Bulk and customized small packaging, FOB, CIF, DDU and DDP. Let us help you find the best solution for all your concerns.

Why PBT Material Is the Unbeatable Choice for Acrylic Adhesive Cartridges-1

When it comes to acrylic adhesive packaging—whether for stone adhesive packaging, industrial bonding projects, or precision applications—the choice of cartridge material directly impacts product performance, storage stability, and user experience. Among all available options, PBT (Polybutylene Terephthalate) stands out as the gold standard for dual-component cartridges, empty cartridges, and specialized solutions like dental cartridges or sealant cartridges filled with acrylic formulas. Unlike PP (Polypropylene) or PA (Polyamide), PBT brings a unique set of advantages that align perfectly with the demands of acrylic adhesive packaging. For two-component cartridges—also known as dual cartridges, double cartridges, or dual barrel designs—compatibility with acrylic adhesive’s reactive nature is non-negotiable. Acrylic adhesives are prized for their fast-curing, high-strength bonding properties, used extensively in construction for stone panel installation, automotive repair for trim bonding, and DIY projects for durable fixes. These adhesives contain reactive monomers and solvents that can degrade lesser materials over time, leading to leaks or formula contamination. PBT’s exceptional chemical resistance ensures that empty dual glue cartridges maintain structural integrity, shielding the acrylic adhesive from external factors and preserving its bonding efficacy. This is especially critical for stone adhesive packaging, where acrylic adhesives must remain consistent to bond heavy, porous materials like granite or marble without failing. Unlike PP, which may absorb moisture or react with acrylic components, PBT acts as a reliable barrier, keeping the adhesive’s properties intact from production to application. Durability is another key factor that makes PBT ideal for acrylic adhesive cartridge manufacturing, particularly for use cases involving rough handling. Disposable cartridges, in particular, need to withstand the pressure of dispensing—whether manually or with a glue gun—when applying acrylic adhesives to vertical surfaces or tight gaps on job sites. PBT’s high tensile strength and impact resistance mean that empty silicone cartridges, epoxy cartridges, or AB cartridges (when filled with acrylic formulas) won’t crack or deform during transit, even when stacked or exposed to temperature fluctuations common in construction environments. For dual tube systems, where two separate components of acrylic adhesives are stored side-by-side until use, PBT’s rigidity ensures precise dispensing ratios—a must for two-component acrylic adhesives that rely on accurate mixing to cure properly. PA, while durable, tends to be more brittle at low temperatures, making it a risky choice for acrylic adhesive packaging shipped across cold climates for outdoor projects like stone facade installation or window frame sealing with acrylic sealants.

2026-01-08

Technical Analysis: MY-3A Series Metal Dispensing Valves – Precision, Durability, and Reliable Pressure Control

Technical Analysis: MY-3A Series Metal Dispensing Valves – Precision, Durability, and Reliable Pressure Control In precision dispensing processes, valve performance directly determines adhesive consistency, line uniformity, and production stability. The MY-3A Series Metal Dispensing Valve is engineered as a core component for demanding industrial applications. Available in single-sided and double-sided configurations, both feature an all-metal construction. This ensures exceptional durability and corrosion resistance in prolonged, high-intensity production environments, eliminating the wear and aging issues common with plastic valve bodies. Its core operating pressure is precisely calibrated to 4.6 kg. This pressure range reliably dispenses high-viscosity fluids (such as sealants, lubricants, and instant adhesives) with stable flow while maintaining excellent controllability. It effectively prevents issues like glue spitting, splattering, or internal seepage caused by excessive pressure. Whether performing precise dot dispensing or continuous line tracing, the MY-3A delivers smooth, responsive power output. In terms of drive mechanism, this valve combines a drive motor with a press principle. The motor drive ensures rapid and precise action with instantaneous start/stop response and zero delay. The press principle delivers smooth, uniform linear pressure, ensuring consistent force on the adhesive during dispensing. This fundamentally guarantees that every drop of adhesive meets the preset standards for volume and shape. This design is particularly suited for automated production lines, seamlessly integrating with PLCs or robotic systems to achieve automated precision dispensing along complex trajectories. In summary, the MY-3A metal dispensing valve, with its robust metal body, optimized 4.6 kg working pressure, and motor-driven precision pressure control, stands as a reliable choice for industries demanding exceptional quality—including electronics assembly, automotive manufacturing, and medical device encapsulation.

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