1. ULTRACHEM CORPORATION. Reporter: Repellent Fruits Fly Mesh Fruits grow in natural environment

2. Repellent Fruits Fly Mesh Structure Principle To repel fruits fly by repellents inside plastic instead of toxic chemical and reduce the environmental pollution.

3. Feature 1 Repel fruits fly Guava stung by fruits fly Free from fly attack by repellent mesh

4. Dragon fruits stung by fruits fly Free from fly attack by repellent mesh Feature 1 Repel fruits fly

5. Feature 2 Good ventilation and pervious to sunlight

6. Excellent photosynthesis; increase fruits sugar content Feature 3 Mango sugar content comparison drawing used different kinds of bags (10pcs for each sample)

7. Feature 4 Increase taste and nature smell

8. Feature 5 Prevent inside moisture accumulation Sugar apple in non-woven cloth bags Sugar apple in PE bags Sugar apple in repellent mesh bags

9. Feature 6 Easily observe fruits growth and maturity for harvest

10. 1. Reduce usage of toxic chemical. 2. Prevent toxic residuals. 3. Lower production cost. 4. Growers can be free from chemicals breath in during the wrapping process. Fruits can be wrapped in repellent mesh bags earlier Dragon fruit wrapped in repellent mesh at bear fruit Benefits :

11. Cracking percentage down to 9.2% from 31.2 %. The presentation at Kauhsung Agriculture Research and Extension Station. Date:2002.04.04 Reduces wax apple cracking problem

12. (The average value for 2,000pcs sample) Comparison of wax apple cracking ratio

13. Fruit growth and maturity can’t be observed by wrapping paper bags

14. dragon fruits Grapes Applications

15. Peaches Persimmons Applications

16. Pears Mango s

17. Loofah Star fruit Applications

18. 使用方法 塑膠鐵絲固定 塑膠曬衣夾固定 以牙籤固定 以釘書機固定

19. Comparison of repellent mesh bags and paper bags Paper bagsRepellent mesh bags Poor ventilation and light transmit. Good ventilation and pervious to sunlight. Poor heat dissipation. No heat accumulated problem. Easy broken in the raining and has rain accumulation problem. M esh bag don’t keep rain. Repellence mixed in plastic and won’t be flushed off by rain. Water proof paper become worse ventilation and light transmit. Mesh designed make fruits grow in nature. Can’t observe fruits growth and maturity. Easy observe fruits growth and maturity for harvest. Poor photosynthesis. excellent photosynthesis increase fruits sugar content and flavor. Only one time used. Can be used repeatedly to save cost.

20. The difference between repellent and conventional mesh bags. Repellent mesh bags repel fruit fly by repellent agent. Conventional mesh bags don’t contain repellent agent.

21. Recommendations Mesh bags keep fruits in nature color. Light color fruits such as: loquat,we strongly suggest don’t use. Fruits on orchid side, please keep leaves as shelter to prevent from sun burn problem. Keep the same growth condition after wrap, No dormancy problem. Repellent mesh bags are mainly for fruits fly but not for all insects. Validity is till the bags fade into different color. Sterilization is strongly suggested for repeated use.

22. 規格 產品編號寬 x 長適用水果 1820 18 公分 x 20 公分 Peach 1825 18 公分 x 25 公分 Persimmon/ Guava/Pear 1830 18 公分 x 30 公分 Mango/Dragon fruits/Star fruit /Avocado 1835 18 公分 x 35 公分 Guava/ Loofah / Bitter melon/ Grape 1840 18 公分 x 40 公分 Loofah 2530 25 公分 x 30 公分 Pears / Melon / Litchi/ Wax apple 1800R 18 公分 x 800 公呎 About 4.5 tons / 20ft container 2500R 25 公分 x 30 公分 About 4.5 tons / 20ft container Importers need a bag machine from Ultrachem for roll. Use conventional film bag device can’t work well.

23. Q & A THANK YOU VERY MUCH ULTRACHEM CORPORATION TEL:886-2-8965-8898 www.ultrachem.com.tw Home