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My hotmelt adhesive is creating a high level of (cobbwebbing /
stringing / angel hair) on my packaging machine and risks pack
contamination.
Pafra Adhesives Ltd has a range of clean running packaging grades
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suitable for
bonding at high speed with clean running properties at high line
speeds.
Our hotmelt adhesive is failing to bond my cartons but nothing has
been changed in my process.
There could be a number of reasons for these failures including grade
selection, substrates/surface contamination, and temperature. Please
contact our technical dept. Contact Us
who will be happy to offer advice.
My hotmelt adhesive is slow to melt and is slowing down my production
line.
Melting rate could be affected by several factors including machine,
environment and adhesives selection. Pafra Adhesives Ltd can advise
you of ways of improving your productivity in this respect.
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My carton flaps are popping open after bonding.
There are a number of possible factors that may have contributed to
these failures. Possible solutions may involve a longer open time
product, higher specific adhesion, adhesive alignment or incorrect
adhesive selection. Contact Us
Bonded cartons are failing when chilled or frozen.
Pafra Adhesives Ltd has a range of hotmelt adhesives suitable for low
temperature storage applications
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.These products maintain
flexibility when chilled providing a good balance of properties under
ambient and chilled conditions.
Is
your hotmelt suitable for food cartons.
Pafra Adhesives Ltd have a range of packaging hotmelts
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for various applications that are suitable for contact with foodstuffs
in accordance with the USA Code of Federal Regulations, 21CFR., Chp.
1., Part 175, Sub-Part B, Section 175-105 'Adhesives'
Do you have a hotmelt suitable for grease freeze board.
Pafra
Adhesives Ltd has a range of adhesives suitable for applications
involving combinations of difficult surfaces and chilled storage
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I would like a peelable bond for my promotional CD on a gloss magazine
and my waterbased adhesive is too slow to dry.
We
have a range of low tack, pressure sensitive hotmelts, suitable for
most peelable/fugitive applications
Contact Us. It is
important to select the correct tack level for the substrate to be
used to ensure that removal of the item does not damage the surface.
My current hotmelt is not giving the desired grab during production
and the bonds are failing at the end of the production line, if I run
at my normal speed.
It
is possible that your adhesive is not setting fast enough and is
cohesively failing. Pafra Adhesives Ltd has a range of packaging
hotmelts covering a range of setting speeds and application
requirements for most end of line packaging requirements
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What is the shelf life of your hotmelt adhesives.
Most of our hotmelts should be used within 2 years please refer to our
product data sheets for guidelines regarding optimum storage
conditions.
I have noticed excessive amounts of bubbles in the hotmelt adhesive
when set, this looks unsightly how can I improve the appearance.
This effect could be the result of excessive moisture in the carton
board when bonded. Ensure that materials to be bonded are stored in
suitable conditions.
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