Steven Mann
Steven Mann
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Level 2 Papermaking -History Quiz
This video supports the Level 2 Technical Certificate in Papermaking History Unit. Please skip to the 4 minute mark if you just want the quiz and do not want to listen to my introduction
zhlédnutí: 1 544

Video

10 September 2020
zhlédnutí 658Před 3 lety
10 September 2020
Kahoot Basic Science Quiz
zhlédnutí 2,8KPřed 3 lety
Hi all, this is a video we made of our Kahoot quiz. Please ignore the noise of our students, they were getting a little giddy. If you want to have a go at the quiz yourself, download Kahoot and search for Frogmore105.
Level 2 Papermaking - Fibre Dispersion
zhlédnutí 5KPřed 3 lety
This video supports the Level 2 Technical Certificate Wet End Processes Unit. In this tutorial we look at the equipment used to disperse fibres, and the types of fibre.
Level 2 Papermaking - Wet End Processes Learning Outcomes
zhlédnutí 2,5KPřed 3 lety
This video supports the Level 2 Technical Certificate Wet End Processes Unit. In this tutorial we look at the learning outcomes expected for this Unit.
Level 2 Papermaking - Sizing Chemicals
zhlédnutí 9KPřed 3 lety
This video supports the Level 2 Technical Certificate Water & Chemical Additives Unit. In this tutorial we look at the different types of sizing agents and the mechanism of sizing.
Level 2 Papermaking - Sizing Definitions
zhlédnutí 2,7KPřed 3 lety
This video supports the Level 2 Technical Certificate Water & Chemical Additives Unit. In this tutorial we look at the different words and definitions associated with sizing.
Level 2 Papermaking - Colouring Materials
zhlédnutí 1,8KPřed 3 lety
This video supports the Level 2 Technical Certificate Water & Chemical Additives Unit. In this tutorial we look at dyes, pigments and OBA’s.
Level 2 Papermaking - Wet Strength Aids
zhlédnutí 3,2KPřed 3 lety
This video supports the Level 2 Technical Certificate Water & Chemical Additives Unit. In this tutorial we look at the definition of wet strength, the mechanism of wet strength improvement and the materials used.
Level 2 Papermaking - Dry Strength aids
zhlédnutí 2,3KPřed 3 lety
This video supports the Level 2 Technical Certificate Water & Chemical Additives Unit. In this tutorial we look at why we add dry strength aids, their mechanism, and what we use.
Level 2 Papermaking - Fillers
zhlédnutí 2,5KPřed 3 lety
This video supports the Level 2 Technical Certificate Water & Chemical Additives Unit. In this tutorial we look at why we add fillers, what fillers they use, and their properties.
Level 2 Papermaking - Retention Aids
zhlédnutí 3,1KPřed 3 lety
This video supports the Level 2 Technical Certificate Water & Chemical Additives Unit. In this tutorial we look at the definition of retention, and four common retention mechanisms.
Level 2 Papermaking - Stickies Control
zhlédnutí 1,8KPřed 3 lety
This video supports the Level 2 Technical Certificate Water & Chemical Additives Unit. In this tutorial we look at the problems stickies cause and how to reduce the effects.
Level 2 Papermaking - Bacteriacides
zhlédnutí 522Před 3 lety
This video supports the Level 2 Technical Certificate Water & Chemical Additives Unit. In this tutorial we look at how bacteria work, and how to kill them.
Level 2 Papermaking - Antifoams and Defoamers
zhlédnutí 1,3KPřed 3 lety
This video supports the Level 2 Technical Certificate Water & Chemical Additives Unit. In this tutorial we look at the reasons why these do not always work as well as we expect them to. For more detail. Follow this link to see an animation for Level 3 students. czcams.com/video/_Wy6VNeLALc/video.html
Level 2 Papermaking - Chemical Additives
zhlédnutí 1,9KPřed 3 lety
Level 2 Papermaking - Chemical Additives
Level 2 Papermaking - Hard Water
zhlédnutí 598Před 3 lety
Level 2 Papermaking - Hard Water
Level 2 Papermaking - Equipment for Process water treatment
zhlédnutí 1,5KPřed 3 lety
Level 2 Papermaking - Equipment for Process water treatment
Level 2 Papermaking - Equipment for effluent treatment
zhlédnutí 872Před 3 lety
Level 2 Papermaking - Equipment for effluent treatment
Level 2 Papermaking - Equipment for Influent Treatment
zhlédnutí 436Před 3 lety
Level 2 Papermaking - Equipment for Influent Treatment
Level 2 Papermaking - Contamination in the water supply
zhlédnutí 748Před 3 lety
Level 2 Papermaking - Contamination in the water supply
Level 2 Papermaking - Types of water source
zhlédnutí 154Před 3 lety
Level 2 Papermaking - Types of water source
Level 2 Papermaking - Types of Mill
zhlédnutí 510Před 3 lety
Level 2 Papermaking - Types of Mill
Level 2 Papermaking - Water and chemical additives Learning Outcomes
zhlédnutí 273Před 3 lety
Level 2 Papermaking - Water and chemical additives Learning Outcomes
Level 2 Papermaking - Enzymes
zhlédnutí 737Před 3 lety
Level 2 Papermaking - Enzymes
Level 2 Papermaking - Hybrid Pulping
zhlédnutí 417Před 3 lety
Level 2 Papermaking - Hybrid Pulping
Level 2 Papermaking - Chemical Pulping Methods
zhlédnutí 1,2KPřed 3 lety
Level 2 Papermaking - Chemical Pulping Methods
Level 2 Papermaking - Mechanical Pulping Methods
zhlédnutí 4,2KPřed 3 lety
Level 2 Papermaking - Mechanical Pulping Methods
Level 2 Papermaking - The Pathway to Pulping
zhlédnutí 454Před 3 lety
Level 2 Papermaking - The Pathway to Pulping
Level 2 Papermaking - Removing Contamination
zhlédnutí 472Před 3 lety
Level 2 Papermaking - Removing Contamination

Komentáře

  • @HavenWang-888
    @HavenWang-888 Před 3 dny

    sir,do you need expensible airshaft and safetychuck we are a china factory can offer you with a low price

  • @charliecharliecharliecharl8554

    That got some patina

  • @charliecharliecharliecharl8554

    They making reams of paper

  • @charliecharliecharliecharl8554

    just watched vid and thought ask dad and he said i installed many of those told me weird name suction couch with felt , he worked at Westbury engineering Elton installing paper machines allover UK portalds bank England and one in India and Sweden engineer matinance fitter

  • @charliecharliecharliecharl8554

    7:38 I remember working at paper mill when 17 and seeing that Light and siren and seeing radiation sign and guy slowing it down changing a roll and all the paper coming out the side and having to jump on it to flatten it

  • @theresasunkutu9935
    @theresasunkutu9935 Před 9 dny

    Awesome explanation ..... Thank you

  • @pandainthefarm6575
    @pandainthefarm6575 Před 17 dny

    Where is pulp?

  • @NisarAhmad-dk9mm
    @NisarAhmad-dk9mm Před měsícem

    Hello sir please help me

  • @takingitoneatatime
    @takingitoneatatime Před měsícem

    Finally got itttt

  • @takingitoneatatime
    @takingitoneatatime Před měsícem

    Thank you 😊

  • @goceb0154
    @goceb0154 Před měsícem

    Perfectly explain thanks a lot!

  • @tayotaylor7897
    @tayotaylor7897 Před měsícem

    Okay?

  • @milindchavan3724
    @milindchavan3724 Před 2 měsíci

    How many Cost of paper meking plant

  • @lalittolwani854
    @lalittolwani854 Před 2 měsíci

    Very exited to see this

  • @asadch7975
    @asadch7975 Před 2 měsíci

    Hello sir i have some questions about sizing material.. Any contact number of your for conversation?? Thanks

  • @adambasbous5096
    @adambasbous5096 Před 2 měsíci

    Hello Steven im starting an egg tray manufacturing business and i would like you to help me ,what do you recommend for egg tray manufacturing for strengthening and water proofing? Thank you

    • @adambasbous5096
      @adambasbous5096 Před 2 měsíci

      And if there is anyway i can get direct contact with you.

  • @SzH_502
    @SzH_502 Před 2 měsíci

    Thank you

  • @drewcyprus3714
    @drewcyprus3714 Před 2 měsíci

    I’ve got some cracking memorabilia of this place, some of the 1950s archer magazines and a workers notebook belonging to a ‘glenn’ it was a C machine recipe book, containing all the different papers made on the Beloit machine. Plugwraps, PE panda and ivy verge papers ect…. All documented with instructions on how to start the machine and change speeds!

  • @jatinchheda5625
    @jatinchheda5625 Před 2 měsíci

    Can you share your email address

  • @user-hg5kb3xk6p
    @user-hg5kb3xk6p Před 4 měsíci

    It is interesting can you explai😄about coffee husk fiber extraction by chemical pulping

  • @lucykeiko2339
    @lucykeiko2339 Před 4 měsíci

    I watched many of your papermaking classes, quite enjoyed them. But, I was wondering, is there a more modern way of sizing paper (surface sizing)? Specially to make a paper more resistant to moisture/water? I was wondering if one could surface size a coloring book paper to be able to use watercolor or water based pens on it without bleeding… I tried gelatin, and while it does prevent bleeding to the other side, the response of the water based medium on top of it is very washed down. Would a distilled water and CMC solution work better?

  • @user-zo2pe5bf4r
    @user-zo2pe5bf4r Před 5 měsíci

    Binder

  • @user-zo2pe5bf4r
    @user-zo2pe5bf4r Před 5 měsíci

    Binder

  • @sureshbhagarati2104
    @sureshbhagarati2104 Před 6 měsíci

    Thank you very much sir,I have 1 question ,how to know pulp strength

  • @YuliAna-cs5wx
    @YuliAna-cs5wx Před 6 měsíci

    Thank you steven. Very useful

  • @davescholes8824
    @davescholes8824 Před 6 měsíci

    worked there in late 69 to 71

  • @yaseriqbal2794
    @yaseriqbal2794 Před 7 měsíci

    In a closed mill, cationic starch at the wet end will have no benefits? Because no unmodified starch will be coming back with water and add on the sheet at max percentages, is it correct?

  • @yaseriqbal2794
    @yaseriqbal2794 Před 7 měsíci

    Cationic starch if used at size press where no threat of drainage is a good idea?, can it provide better strength properties than unmodified starch because of its affinity to fibers?

  • @yaseriqbal2794
    @yaseriqbal2794 Před 7 měsíci

    Is there anything other than oh groups that improve the bursting strength, e.g binding property of starches with higher amylopectin ratio?

  • @yaseriqbal2794
    @yaseriqbal2794 Před 7 měsíci

    Hi, u mentioned that raw starch has no affinity with the fiber, can cationic starch be used at the size press? And what properties amylose and amylopectin parts bring, relevant to paper making?

  • @yaseriqbal2794
    @yaseriqbal2794 Před 7 měsíci

    Does surface sizing agents like SMA, SAE, SAA, EAA can improve the busting strength of the paper

  • @sureshbhagarati2104
    @sureshbhagarati2104 Před 7 měsíci

    Sound is not clear

  • @siachow
    @siachow Před 7 měsíci

    would u please introduce some emulsifiers,I'm quite interested in that

  • @AhsanUllah-rm2qj
    @AhsanUllah-rm2qj Před 8 měsíci

    Sir, your sound is very poor. I cant hear you properly

  • @abdulnasir298
    @abdulnasir298 Před 8 měsíci

    Very nice knowledge

  • @allisonstephens4521
    @allisonstephens4521 Před 8 měsíci

    Thank you really needed the overview for my sulfite and sulfate paper exam tomorrow!

  • @user-qj3sd9qy3w
    @user-qj3sd9qy3w Před 9 měsíci

    thank you sir

  • @mauriceupton1474
    @mauriceupton1474 Před 9 měsíci

    To kill bacteria and fungi, one can use Ultra Violet or ozone, but they tend to dose biocides as its easier. Two types od defoamers, glycol fat, or water based, water mixes better. Catiofast, percol, Starch and Bentonite are also added.

  • @sharadbachhav3539
    @sharadbachhav3539 Před 9 měsíci

    Thanks

  • @mauriceupton1474
    @mauriceupton1474 Před 10 měsíci

    Percol, bentonite, starch .

  • @mauriceupton1474
    @mauriceupton1474 Před 10 měsíci

    They modify the starch in a jet cooker with steam. Then it's mixed into the pulp and jetted onto the fourdrinier.

  • @mauriceupton1474
    @mauriceupton1474 Před 10 měsíci

    Homogenised stickies in the disperger. Use Bentonite.

  • @mauriceupton1474
    @mauriceupton1474 Před 10 měsíci

    Intensa

  • @kotreshkasigavi1570
    @kotreshkasigavi1570 Před 10 měsíci

    Audio is not clear,pl correct it sir

  • @yaseriqbal2794
    @yaseriqbal2794 Před 10 měsíci

    In the mechanism part of this vedio aluminum rosante formed when rosin reacts with alum?

  • @yaseriqbal2794
    @yaseriqbal2794 Před 10 měsíci

    Does rice starch aid sizing, some says sizing efficiency increase when rice starch used instead of corn starch.

  • @yaseriqbal2794
    @yaseriqbal2794 Před 10 měsíci

    Can Alum be used in Paper Making without rosin to achieve water proofing (sizing/cobb).. Some paper Mills in Pakistan use starch and alum at size press to improve bursting and cobb, is this possible or this am accurate approach.??

    • @PaperClassroom
      @PaperClassroom Před 10 měsíci

      Hi. Thanks for your question. The short answer is no. Rosin does the waterproofing- the alum holds it in place in the fibre. I have never heard of, or seen alum used with starch. I cannot see how it works. The starch will provide extra hydrogen bonds which is why the burst will increase. This may contribute to an improvement in temporary wet strength. This may show up on a short cobb like 30 seconds or 1 minute. But I guess you will never see it on a 5 minute cobb

  • @user-eq9qg6bz6k
    @user-eq9qg6bz6k Před 11 měsíci

    Hi, interesting video. So, if I wanted to create a spray (16 oz bottle) to desize my cotton shirts how would I go about doing that?

  • @dodger7789
    @dodger7789 Před 11 měsíci

    Could you please tell me the material of mesh in the mould? Is it stainless steel or not?

    • @PaperClassroom
      @PaperClassroom Před 11 měsíci

      Hi. It is phosphor bronze

    • @dodger7789
      @dodger7789 Před 11 měsíci

      @@PaperClassroom oh. Thanks for your response

    • @dodger7789
      @dodger7789 Před 11 měsíci

      @@PaperClassroom can we use plastic instead of bronze and stainless steel

    • @PaperClassroom
      @PaperClassroom Před 11 měsíci

      @@dodger7789 yes. Plastic can be used. It has replaced the phosphor bronze on most paper machines

    • @dodger7789
      @dodger7789 Před 11 měsíci

      @@PaperClassroom im gonna use stainless steel mesh. I dont know how it works. What are your thoughts

  • @mahmoudeldesoky8479
    @mahmoudeldesoky8479 Před 11 měsíci

    Why the outer surface of the reels is the coated surface at the coated duplex board products ? please.