Packaging for biscuit, snack and puffed food Biscuits, cakes, potato chips, and puffed rice Packaging for candies Chocolates, soft sweets, hard sweets, bar candies and chewing gum Packaging for seasoning Seasoning powder and ketchup Packaging for liquid Juice and milk Packaging for instant food Lidding film, outer wrapper film and pouches Packaging for commodity and personal sanitary accessories Liquid detergent, washing powder, insecticide, defervesce pad, thermal preservation pad and paper handkerchief Packaging for meat products

Packaging for powder and granule Milk powder, coffee, juice powder, drinking chocolate/coco and tea Packaging for Jellies Lidding film and outer bags Packaging for frozen food Ice cream, vegetables, fruits, seafood, and meat Retort packaging Food that retort temperature no higher than 135。C Heavy packaging Rice, pet food and goods Packaging for pharmaceutical products PTP, operation instrument and flexible structure lamination with paper, aluminum foil and plastic as material

Substrate Film

Substrate film is a type of co-extrusion film mainly made from polyolefin and could meet various functions with flexible material, structure and process design. The toothpaste base film is one of the members of this family.

Toothpaste is an everyday necessity, with the increase of its functions and varieties, the packaging has changed greatly from lead/tin tubes to aluminum tubes. Due to the limitation of printing technology, traditional toothpaste tube could only be printed with coarse letters and colors, but not image. Since the development of aluminum-plastic soft tube technology, rotogravure printing could be used so that printing quality is largely improved, not only the color of big letters became vivid and sharp, but printing of tiny letters (e.g. product introduction) also became possible, which turned to be a developing trend of toothpaste film.

Toothpaste base film produced by us combines raw materials based on their property, and design structures according to customers' requirements of tenacity, stiffness, low temperature sealability, C.O.F and clarity to reach the purpose of lowering the cost, improving product quality, and finally satisfying the customers.

High Barrier Cast films with PVDC

PVDC, EVOH and PAN are top three barrier materials accepted world wide. PVDC is regarded as the best material for barrier packaging due to its excellent barrier to water vapor, oxygen and aroma. It has been widely used in foodstuff and pharmaceutical industry. The broad use of PVDC was limited by its high price and low strength in the past. With development of science and technology, the deficiency of monolayer PVDC could be made up through co-extrusion. Co-extrusion PVDC could resist grease, drugs and boiling, and synchronously has outstanding strength and printing adaptability.

Caihua innovates the process of PVDC, achieving that material with different heat sensitivity could be co-extruded at the same time, which overleaps the coating process so that the cost is lowered. Due to the specialty of cast process, the products have even thickness and excellent clarity.

PA, EVOH Thermo-forming Film

he process of thermo-forming is: 1. to clip and stretch two rolls (the transparent or printed non-forming film as display surface, and the transparent or black forming film as bottom film) by jaws and feed them into the forming unit of the packing machine; 2. bottom film is heated, softened and fed into the mould cavity which is divided by grids as required; 3. air is blown into the mould cavity when heating to cling the film to the cavity inner surface to ensure the corners and edges of the film are well formed, which is controlled by adjusting the heating temperature; 4. manually put the contents into the formed film cavity and vacuum, seal the lidding and bottom films; 5. apply shrinking treatment to the forming film; 6. slit to individual packs.

As a eximious barrier material, EVOH shows strong capacity in keeping freshness and quality of meat and medicine. PA, EVOH forming film manufactured by us could meet the requirement of couple usage of forming bottom film and non-forming lidding film. The film structure could be flexibly designed according to customer requirement and the film has stable forming performance and superior quality preservation function. We always insist that only proper film structure and complete design series show the concept that “the right product is the best product” and will be competitive in the market.

Functional Co-extrusion Chemical Packaging Film and Pouch

This type of products could be applied in packaging of chemical products such as pesticide, chemical raw material and aromatizer. With appropriate function design, its superior barrier performance could effectively protect the volatile substance such as ethyl acetatein, dimethylbenzene and pentane in the content from leakage and volatilization.

Vacuum Barrier Film and Pouch

Since the invention of barrier laminated film, vacuum packaging is broad used. BOPA/CPE dry laminated vacuum pouches combines advantage of gas tightness, heat sealability and strength so that having large market share in food industry especially for meat packaging. However, the demerits of BOPA/CPE dry laminated vacuum pouches include unstable bonding strength, residual solvent and high cost.

Our multilayer co-extrusion film successfully solved these problems. Compared with traditional dry lamination, co-extrusion film has the advantages of softer, easy to seal; higher bonding strength, no delamination problem; no residual solvent and lower cost.

All-weather Functional Balloon Film

This type of products is broad used in everyday life as well as military and scientific fields. Our popular colorful balloon film could control the gas release time of the balloon through adjusting the barrier, which is capable to keep the balloon shape, floating height, time and weather adaptation.