Vertical Electric Oven uses high-temperature to dry heat, it also can make micro-organisms oxidation, protein denaturation, to kill residual microorganisms in a certain period.

The vacuum drying oven is specially designed for drying heat-sensitive, easily decomposed and easily oxidized substances. It can be filled with inert gas inside, especially some items with complex components can also be dried quickly; widely used in medicine, metallurgy, electronic hardware, food, Chemical industry, PCB baking and other industries.

The vacuum drying oven is specially designed for drying heat-sensitive, easily decomposed and easily oxidized substances. It can be filled with inert gas inside, especially some items with complex components can also be dried quickly; widely used in medicine, metallurgy, electronic hardware, food, Chemical industry, PCB baking and other industries.

This equipment utilizes high temperature dry heat to meet the drying needs, and can also produce fatal interferences such as oxidation, protein denaturation, and electrolyte concentration on microorganisms, and can kill residual microorganisms within a certain period of time.Main functions:Drying of

This series flat hot press is core processing equipment for various molded & non‑molded PVC and rubber products. It is also applicable for thermosetting plastic, foamed rubber‑plastic forming.

Equipped with independent actuating unit and electrical control system with centralized button operation. Working pressure and heating temperature can be adjusted within specified range. Two operation versions are available: manual operation and semi‑automatic operation. This hot press features high‑level automation, simple operation, energy‑saving and environmental‑friendly performance with reliable overall performance.

The HZ‑7001B Rubber Mooney Viscometer is precision laboratory testing instrument for unvulcanized rubber. It measures rubber shear resistance torque under fixed temperature and rotor rotation condition to obtain Mooney viscosity value and Mooney scorch characteristic. This all‑in‑one device supports both Mooney viscosity test and Mooney scorch test. Adopts computer data acquisition & processing system, real‑time curve display, automatic data storage and report printing. It is essential quality‑control apparatus for rubber manufacturing, R&D laboratory and third‑party inspection organizations, complying with multiple global rubber‑test standards including ASTM D1646, ISO 289‑1.

HZ‑7048 lab mixer‑kneader for rubber, silicone & plastic compounding. Pressurized sealed mixing chamber, auto temperature & time control, batch cycle 6‑10 min for lab formulation research.

The HZ‑7001A Moving Die Rotor Rheometer (MDR) is high‑precision rotor‑less vulcanization testing instrument widely adopted in rubber industry laboratories. By oscillating sealed test cavity under precise constant temperature, it detects torque variation of rubber sample during vulcanization process. This device outputs complete vulcanization curve and key parameters including ML, MH, ts1, ts2, t10, t50, t90, Vc1, Vc2. It supports both manual panel operation and computer software control. It is essential quality‑control apparatus for rubber formula R&D, raw material incoming inspection and production quality monitoring, complying with GB/T16584, ISO 6502, ASTM D5289 standards.

The HZ‑7048 Mixer‑Kneader is a compact water‑cooled internal banbury‑type mixing machine for rubber and polymer laboratories. It adopts pressurized sealed mixing chamber with water‑cooling jacket structure. The wear‑resistant rotors deliver strong shearing and kneading force for raw rubber, silicone, EVA, TPR, color masterbatch, pigment and various chemical compounds.

This lab‑scale kneader features automatic temperature & time control, short batch cycle, easy chamber cleaning for frequent color/material change. It is ideal equipment for new formula R&D, raw‑material test and small‑batch trial production in rubber, plastic and chemical industry.

The HZ‑7015A Open Rubber Mixing Mill is two‑roll open‑type mixing equipment for rubber and polymer industry. It is offered in two configurations: electric‑heating HZ‑7015A and water‑cooling HZ‑7015B. The alloy chilled cast‑iron rollers perform plasticating, mixing and shearing for raw rubber, silicone, PVC, color masterbatch and various compound materials. This mill adopts PID temperature control, adjustable roller gap and variable roller speed ratio. Multiple collision‑type emergency‑stop safety mechanisms guarantee operator safety. It complies with GB 6038‑2006, GB/T 13577‑1992 standards, suitable for laboratory R&D, formula testing and small‑batch production.

The HZ‑7014C 20T Manual Flat Vulcanizing Machine is a manual‑hydraulic driven hot‑press vulcanization equipment. It provides controllable pressure and high temperature for vulcanizing rubber, silicone, thermosetting plastic and foamed polymer materials.

This machine is equipped with independent hydraulic unit and electric heating control panel. Users can adjust working pressure, heating temperature, exhaust times and holding time. It supports timing mold‑opening and automatic exhaust functions. Simple manual‑hydraulic operation makes it cost‑effective for laboratory formula test, standard specimen preparation and small‑batch manufacturing of O‑rings, sealing gaskets and silicone accessories.

The HZ‑7039M Thermal Conductivity Tester is professional laboratory instrument based on protective flat‑plate heat flow meter principle. It is designed to test thermal conductivity and thermal resistance of low‑thermal‑conductivity substances, including foam plastics, thermal insulation cotton, refractory materials, concrete and powder samples.

Equipped with high‑precision hot surface heater and constant‑temperature cold‑surface bath system, the instrument completes steady‑state heat flow measurement under computer automatic control. It can auto‑collect data, calculate results and generate complete test reports. Widely adopted in university laboratories, scientific research institutes, third‑party quality inspection agencies and material manufacturing factories. It complies with GB/T 10295‑2008, ISO 8301:1991, ASTM C518‑04, JIS‑1412‑2 international standards.

HZ‑7015 Open Rubber Mixing Mill (two‑roll open mill) is designed for mixing and processing polymer materials including rubber, silicone, PVC and color masterbatch. It mixes raw rubber and compounding additives to achieve target color and physical performance for rubber formulation research.

Equipped with precision heated/cooled roller assembly, roller surface maintains uniform temperature without peeling. Adjustable roller gap enables controlled sample sheet thickness. Multiple built‑in safety protection devices guarantee safe daily operation.

HZ‑7001A Moving Die Rotor Rheometer (MDR / rotorless curemeter) is widely‑accepted lab instrument for rubber factory quality inspection, incoming rapid check and rubber material fundamental research. It delivers precise test data for rubber compound formula development & optimization. It accurately measures rubber scorch time, optimum cure time, vulcanization index, minimum torque ML, maximum torque MH and other critical vulcanization parameters for un‑vulcanized rubber materials.

Compliance Standards: ISO 6502:1991, ASTM D5289‑95

HZ‑7039 Thermal Conductivity Testing Machine is professional steady‑state thermal performance lab instrument. It measures thermal conductivity, thermal resistance and interface thermal contact resistance for thin heat‑conduction solids, electrical insulation rubber, silicone, thermal grease, resin and ceramic materials. Solid sheet‑shaped rubber samples can be tested directly. With auxiliary sample enclosure box, it also supports powder‑state and paste‑form thermal‑interface rubber compounds.

Compliance Test Standards

• ASTM D5470‑2006

• ISO 8301:1991, ISO 8302:1991

Applicable IndustryUniversity laboratories, research institutes, third‑party quality‑inspection departments, rubber & silicone thermal‑interface‑material manufacturing factories. Main Test Sample: various solid sheet rubber, conductive rubber, silicone rubber, thermal conductive rubber sheet.