Recently, two of Huabing Technology’s core innovations — the “Side-Absorbing Self-Absorbing Ice Pack” and the “Self-Absorbing Phase-Change Resin” — received authoritative novelty verification certifications from the Chengdu Science and Technology Novelty Search Consulting Center of the Chinese Academy of Sciences.
The Novelty Search Report clearly states that, within both domestic and international retrieval scopes, no publicly available literature was found that matches the innovative points of these two technologies. This confirms that Huabing Technology’s breakthroughs in ice pack and cooling material technologies possess distinct originality and industry-leading advancement.
01 Breakthrough Innovation
Redefining the Self-Absorbing Ice Pack: From Structural Design to Material Innovation
-Side-Absorbing Self-Absorbing Ice Pack:
Three Major Technological Breakthroughs Redefining the Traditional Model
Traditional ice packs often face challenges such as slow water absorption, susceptibility to sticking, and unnecessary material usage. Huabing Technology’s side-absorbing self-absorbing ice pack delivers a true step-change improvement through three core innovations, effectively addressing these limitations with superior efficiency and performance.
Using precise bonding technology between nonwoven fabric and plastic film, the back layer is constructed with a highly breathable nonwoven material seamlessly joined at the edges with food-grade PE film. This forms a composite “absorption layer–barrier layer” structure.
Ultrasonic high-frequency welding technology is used to bond the nonwoven fabric with the plastic film, applying high-frequency vibrations of 20–30 kHz to generate heat through rapid molecular friction at the contact surfaces.
A side-directed water absorption mechanism is employed, leveraging the hydrophilic properties of the nonwoven fabric and the edge-structure design to enable rapid water intake from the sides of the ice pack.
-Self-Absorbing Cooling Resin: A Material-Level Innovation Enabling High-Capacity Water Absorption
HB937 high-absorption resin is produced through a specialized polymerization process that forms a unique three-dimensional network polymer structure.
(1) Its polymer chains contain a high density of strongly hydrophilic functional groups such as carboxyl (-COOH) and hydroxyl (-OH). These hydrophilic groups form strong hydrogen bonds with water molecules, giving the resin exceptionally high water absorption capacity. Compared with conventional absorbent materials, HB937 resin can absorb several hundred to even several thousand times its own weight in water—far exceeding the performance of traditional water-absorbing materials.
(2) During the synthesis of HB937 resin, high-purity primary raw materials are selected. The high purity minimizes polymerization side reactions, resulting in a more uniform and orderly polymer chain structure, which enhances both the water-absorption and water-retention properties of the resin. The incorporation of natural components not only reduces production costs but also improves biodegradability, aligning with current trends in environmentally friendly materials.
02 Authoritative Endorsement
CAS Novelty Verification: A High-Value Accreditation
This novelty verification was conducted by the Chengdu Science and Technology Novelty Search Consulting Center of the Chinese Academy of Sciences. As an authoritative institution recognized by the Ministry of Science and Technology of China, its professionalism and rigor are beyond question. The verification process strictly follows the “Standards for Scientific and Technological Novelty Search,” and the final report is issued with the official “Novelty Search Seal,” granting it legal validity and strong industry recognition.
(A Side-Absorbing Self-Absorbing Ice Pack)
From structural innovation to material breakthroughs, and from laboratory development to authoritative certification, Huabing Technology demonstrates through technical excellence that innovation is not a slogan, but the result of meticulous refinement in every detail. Notably, we have established a strategic partnership with JD.com valued in the tens of millions, reflecting JD’s strong recognition of this innovative product and providing powerful momentum for its broader market adoption.
Looking ahead, Huabing Technology will continue to advance its work in the field of new materials, bringing more efficient, more environmentally friendly, and more reliable ice packs and cooling products into a wider range of applications, thereby setting new standards for the industry.
Recently, two of Huabing Technology’s core innovations — the “Side-Absorbing Self-Absorbing Ice Pack” and the “Self-Absorbing Phase-Change Resin” — received authoritative novelty verification certifications from the Chengdu Science and Technology Novelty Search Consulting Center of the Chinese Academy of Sciences.
The Novelty Search Report clearly states that, within both domestic and international retrieval scopes, no publicly available literature was found that matches the innovative points of these two technologies. This confirms that Huabing Technology’s breakthroughs in ice pack and cooling material technologies possess distinct originality and industry-leading advancement.
01 Breakthrough Innovation
Redefining the Self-Absorbing Ice Pack: From Structural Design to Material Innovation
-Side-Absorbing Self-Absorbing Ice Pack:
Three Major Technological Breakthroughs Redefining the Traditional Model
Traditional ice packs often face challenges such as slow water absorption, susceptibility to sticking, and unnecessary material usage. Huabing Technology’s side-absorbing self-absorbing ice pack delivers a true step-change improvement through three core innovations, effectively addressing these limitations with superior efficiency and performance.
Using precise bonding technology between nonwoven fabric and plastic film, the back layer is constructed with a highly breathable nonwoven material seamlessly joined at the edges with food-grade PE film. This forms a composite “absorption layer–barrier layer” structure.
Ultrasonic high-frequency welding technology is used to bond the nonwoven fabric with the plastic film, applying high-frequency vibrations of 20–30 kHz to generate heat through rapid molecular friction at the contact surfaces.
A side-directed water absorption mechanism is employed, leveraging the hydrophilic properties of the nonwoven fabric and the edge-structure design to enable rapid water intake from the sides of the ice pack.
-Self-Absorbing Cooling Resin: A Material-Level Innovation Enabling High-Capacity Water Absorption
HB937 high-absorption resin is produced through a specialized polymerization process that forms a unique three-dimensional network polymer structure.
(1) Its polymer chains contain a high density of strongly hydrophilic functional groups such as carboxyl (-COOH) and hydroxyl (-OH). These hydrophilic groups form strong hydrogen bonds with water molecules, giving the resin exceptionally high water absorption capacity. Compared with conventional absorbent materials, HB937 resin can absorb several hundred to even several thousand times its own weight in water—far exceeding the performance of traditional water-absorbing materials.
(2) During the synthesis of HB937 resin, high-purity primary raw materials are selected. The high purity minimizes polymerization side reactions, resulting in a more uniform and orderly polymer chain structure, which enhances both the water-absorption and water-retention properties of the resin. The incorporation of natural components not only reduces production costs but also improves biodegradability, aligning with current trends in environmentally friendly materials.
02 Authoritative Endorsement
CAS Novelty Verification: A High-Value Accreditation
This novelty verification was conducted by the Chengdu Science and Technology Novelty Search Consulting Center of the Chinese Academy of Sciences. As an authoritative institution recognized by the Ministry of Science and Technology of China, its professionalism and rigor are beyond question. The verification process strictly follows the “Standards for Scientific and Technological Novelty Search,” and the final report is issued with the official “Novelty Search Seal,” granting it legal validity and strong industry recognition.
(A Side-Absorbing Self-Absorbing Ice Pack)
From structural innovation to material breakthroughs, and from laboratory development to authoritative certification, Huabing Technology demonstrates through technical excellence that innovation is not a slogan, but the result of meticulous refinement in every detail. Notably, we have established a strategic partnership with JD.com valued in the tens of millions, reflecting JD’s strong recognition of this innovative product and providing powerful momentum for its broader market adoption.
Looking ahead, Huabing Technology will continue to advance its work in the field of new materials, bringing more efficient, more environmentally friendly, and more reliable ice packs and cooling products into a wider range of applications, thereby setting new standards for the industry.
Huabing Technology’s 2026 Annual Key Report Officially Released
Huabing Technology releases its updated 2026 Key Compliance Report, focusing on safe cold‑chain transport and full certification. Its ice bags are certified non‑restricted goods by SICIT for air (IATA DGR 67th) and sea (IMDG Code 2024) shipping, avoiding delays and risks. Products meet GB 4806.7‑2023 food‑contact standards with no heavy metals or harmful substances. Equipped with bilingual SDS, ISO9001 (valid until 2028) and full quality control, Huabing ensures safe, compliant cold‑chain soluti
Huabing Technology | 2025 Year-End Review: Deepening Cold Chain布局 and Driving Growth Through Digital Intelligence
In 2025, Huabing Technology achieved remarkable growth by expanding its cold‑chain layout and driving development through digital intelligence. The company obtained National High‑Tech Enterprise certification, strengthened R&D of self‑absorbing ice bags and cold‑storage materials, and passed CAS novelty search to verify global leadership. It deepened strategic cooperation with JD Health, New Hope Dairy and other leading enterprises, with patented products widely used in fresh food and pharmaceut
Good News! Huabing Technology Successfully Recognized as a National High-Tech Enterprise
In December 2025, Huabing Technology was officially awarded the National High-Tech Enterprise certification after strict review by national authorities. This national-level honor fully recognizes its strong R&D capabilities, independent intellectual property rights, and technological advantages in cold-chain temperature control and new cold-chain materials. With a number of patented technologies and stable industrial transformation, the company has achieved outstanding performance in technologic
Anchoring New Logistics Corridors to Empower Global Supply Chains: Huabing Technology Attends Zhejiang “Overseas & Maritime” Seminar
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