Download ULTRACHEM CORPORATION Reporter: Repellent Mesh Bags

ULTRACHEM CORPORATION
Repellent Mesh Bags
Reporter:
Fruits grow in natural environment
Repellent Mesh Bags
• Structure
• Principle
To repel fruits fly by repellents inside plastic
instead of toxic chemical and reduce the
environmental pollution.
Feature 1

Repel fruits fly
Guava stung by fruits fly
Repellent mesh bag avoid
from fly attack
Feature 1
Repel fruits fly
Dragon fruits stung by fruits fly
Repellent mesh bag protection
Feature 2

Good ventilation and pervious to sunlight
Feature 3
Excellent photosynthesis; increase fruits sugar content
Mango sugar content comparison drawing used
different kinds of bags (10pcs for each sample)
Feature 4
Increase taste and nature smell
Feature 5
Prevent inside moisture accumulation
Sugar apple in
repellent mesh bags
Sugar apple in nonwoven cloth bags
Sugar apple in PE bags
Feature 6
Easily observe fruits growth and
maturity for harvest
Repellent mesh bags
can’t be observed by
wrapping paper bags
Feature 7
 Fruits can be earlier
wrapped
Dragon fruit wrapped in
repellent mesh at bear fruit
Benefits :
1. Reduce usage of toxic chemical pesticides.
2. Prevent toxic residuals.
3. Lower production cost.
4. Avoid growers breath in pesticides during the
wrapping process.
Reduces wax apple cracking problem
Cracking percentage down to 9.2% from 31.2 %.
The presentation at Kauhsung Agriculture Research and
Extension Station.
Date:2002.04.04
Comparison of different bags
(The average value for 2,000pcs sample)
Applications
dragon fruits
Grapes
Applications
Persimmons
Peaches
Applications
Pears
Mangos
Applications
Loofah
Star fruit
Application instructions
Plastic coated steel wire
Plastic clip
Tooth pick
Stapler
Comparison of repellent mesh bags and paper bags
Repellent mesh bags
Paper bags
• Good ventilation and pervious to sunlight .
• Poor ventilation and light transmit.
• No heat accumulated problem.
• Poor heat dissipation.
• Don’t keep rain and repellent won’t be
flushed off. Repellent mixed in side plastic.
• Easy broken in the raining and has
rain accumulation problem.
• Mesh designed without heat pile up.
Make fruits grow in nature.
• Water proof paper become worse
ventilation and light transmit.
• Easy observe fruits growth and maturity
for harvest.
• Can’t observe fruits growth and
maturity.
• Excellent photosynthesis increase fruits
sugar content (∘brix) and flavor.
• Poor photosynthesis cause lower
sugar content(∘brix) and lesser flavor.
• After bagging fruits growth hasn't dormancy.
• About two weeks dormancy occur
after bagging.
• Can be used repeatedly to save cost.
• Only one time used.
The difference between repellent
and conventional mesh bags.
Repellent mesh bags
contain by repellent agent.
Conventional mesh bags
hasn’t repellent agent.
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.

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.
Specifications
Specifications W × L (cm)
Applications
1520
15 × 20
2025
20 × 25
2030
20 × 30
2035
20 × 35
Guava, Grape, Balsam Apple,
Loofah, Dragon fruits.
2530
25 x 30
Pear, Pomelo, Wax apple
2535
25 x 35
Melon, Wax apple
Peach, Apple
Sweet Persimmon, Guava, Star
Fruit, Pear, Avocado, Guava.
Mango, Papaya, Custard Apple,
Dragon fruits.
Q&A
THANK YOU VERY MUCH
ULTRACHEM CORPORATION
TEL:886-2-8965-8898
[email protected]
Skype:ultrachemcorp
www.ultrachem.com.tw
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