Depth analysis: What are the factors that affect the thickness of SMT press solder paste printing? In the solder paste printing machine, sometimes the printed solder paste is very thin, which causes the product to fall off due to too little solder paste after the furnace is finished. So how is this phenomenon caused? Below I will analyze some specific reasons for everyone.
First, the quality of the steel plate — stencil printing is contact printing, so the stencil thickness and opening size determine the amount of solder paste printing, too much solder paste will produce bridging, too little solder paste will occur solder deficiency or solder joint, template The shape of the opening and the smoothness of the opening also affect the quality of the release. The template opening must have the bell mouth down, otherwise the solder paste will be taken from the chamfered corner of the bell when the mold is released. DEK accessories
Second, the printing process parameters — solder paste is a thixotropic fluid, with viscosity, when the scraper moves forward at a certain speed and angle, push the solder paste to roll in front of the scraper, the need to inject solder paste into the mesh or leak hole The pressure, the viscous friction of the solder paste causes the solder paste to shear at the intersection of the squeegee and the stencil, and the shear force reduces the viscosity of the solder paste, which facilitates the smooth injection of the solder paste into the mesh. There is a certain constraint between the speed of the blade, the pressure of the blade, the angle of the blade and the stencil, and the viscosity of the solder paste. Therefore, only by properly controlling these parameters can the printing quality of the solder paste be ensured.
S-6000 is dedicated to research and develop electronic products, it is a small desktop type machine which suits for small and medium-sized enterprise assembly line is developed by our company. This machine has
superior function 1.small batch production. 2. Experiment, research and development. 3. Sample Preparation and trial-produce. 4. Processing and Mounting LED SMT, etc.
The main characteristic of S-6000 is small volume, Mounting very fast, high precision when it works, simple operation, stable running and competitive price. Not only can help you to avoid the mounting instability by man-made, but also can help you to solve the problem like high labor cost, high site cost, low production efficiency, and so on. Our product can greatly improve the productivity.
Acceleration and deceleration: Adjust the machine speed
Step Distance Button: Adjust the step distance, （step distance: 0.025 0.2 1 5 25 100 mm) Standard step distance: 5
Left and right, Up and down Button: Move the direction key
Start/stop: decide when the machine work start and suspend
Emergency stop button: Machine is in wrong operation, click this button, the machine stops running and in the locked state. After solve the problems, this button will rotate right，will be back to start, open unlock Safe , the machine will work properly
Alarm: Color light alarm, Red is stop state, green is working state. When the machine at work when a fault occurs, the red lights and alarm
Level 1 menu nameLevel 2menu nameMenu functions instructions FileNew FileImport and build new coordinate filesOpen FileOpen the saved file SMT programmingEditCheck the dataCheck list configuration material stand material unit configurationshortcut keyCut and paste, paste, copy, delete
SettingBackup and recovery machine parametersMachine tool fault solvingCheck system failureCalibrationBefore using equipment calibration machineSystem of material stripBuilding material components encapsulation, information and material feed configurationSystem of componentEstablish station components packaging information
ControlUnlockUnlock the machineLockLock the machineHeatingHeating the machineOpen cursorOpen the machine cross cursorClose cursorClose the machine cross cursor ViewToolbarCould show and hide the toolbarList to adapt to the widthReduce and enlarge the programming listHelpAboutView the system version informationMachine debugging toolsCan debug and test the function of each part of the machine
Machine Calibration -> Put Material Strip –> Set Material Station（check material ）-> Put PCB -> Import Coordinates -> Puzzle Set（Check PCB）
Enter the menu- Set -> Calibration, Align the cursor, nozzle, pull needles and other equipment in order one by one, details are in the corresponding instructional videos.
Put Material Strip
Put the material strip on the shelf, details are in the corresponding instructional videos.
Material Station Setting
Set the material stand center coordinates, broaching coordinates (for belt material stand), Set column spacing (for disc material stand), This process is referred to as “Material Station Setting”, details are in the corresponding instructional videos.
Enter the main menu file – > new file, import a coordinate file. Support import the coordinate file and online programming coordinate file PCB software: PADS, CAM350, protel99, Altium Designer and so on, details are in the corresponding instructional videos.
Choose from two of the far patch points, To establish the corresponding relation of the origin and the origin of the machine tool programming, This process is referred to as “Puzzle Set”, details are in the corresponding instructional videos.
Solder Paste -> SMT pick and place machine -> Reflow Soldering
This machine has a certain dangerous, non-professional workers do not operate.
Before using,Please ensure that the machines work platform area no obstacle to run again, in the run process, do not put your hands in the working area and cover the protect shell.
Maintenance and management
Keep the machine clean,do not put anything on the machine, and also close the protection shell. Cover the protection shell and disconnect the power switch under no use the machine circumstance.
Stopped for a long time before using again, put lubricating oil in the X Y axis,keep the machine running smoothly.
Using the nozzle for the long time, please clean and make sure the machine is unblocked.
The needle do not work: Possible reasons:
Pull needle can not move down, check to pull needle power supply.
Needle couldn’t lift, check whether the needle stuck, the system will be an error. If stuck to artificial troubleshooting, to pull the needle back to normal.
The nozzle do not work:
Check whether the suction nozzle is fixed in place.
Whether the suction nozzle deformation or blocked.
We are not in favor of users to repair itself.
The machine warranty is 1 years, When the machine has any problems in this period, we could repair and change. But in any case, our company’s responsibility can’t more than the purchase price of the product.
If the machine have any problems in the using process, according to the common failures suggest and the solution still cannot be solved, the user shall not open the case, please contact our company’s Marketing Department or agents.
For the faults caused by the manufacturing defects, our company is responsible for free repair or
This guarantee is only applicable to normal use of equipment, and the absence of damage or improper use. The warranty does not include the problem/fault caused by the following reasons:
Repair or change the machine without authorization.
The proper use of, inadvertent use or accidental, etc.
Please keep the warranty registration card and the Invoice, for the record when we need to maintenance, Technological innovation, Calibration, etc.
For the last 20 years any odd-form components that did not come pre-packaged have been assembled BY HAND. Any PCB Assembly in today’s market can gain quick advantages by automating their assembly line. Huge costs are spent unnecessarily on labor and import fees.
If you are considering automation of odd-form components in your PCBA, consider these questions:
Does your desired component come available in a package?
Is your lead to hole ratio appropriate for automating?
Is the quality and repeatability of the component suitable for automation?
Does your component require lead preparation prior to insertion?
Does your process require that the component is clinched?
Need help with these questions? Let us know and we will help design your Odd-Form Assembly tailored to your needs!
The Southern Machinery is a Shenzhen-based company, providing professional automatic insertion machines tailor-made for Electronic Manufacturing Factory. Our team works with recognized experts that have many years of working experience in the industry.
As an industry leader with over 20 years of experience in electronic manufacturing, we provide comprehensive guidance from the AI / PCB design (DFM), AIprocess (NPI) to equipment importing, installation, and auto insertion technology (THT) training, machine troubleshooting/ upgrading/ overhauling / relocating/ fittings. We also offer an affordable line-up of all brand spare parts. By saving your time and money through getting your PCB Assembly automated, your long-term return on invest (ROI) will also increase http://your-pharmacies.com with producing PCBs in-house. Working with a proven industry leader allows you to focus on your core business with PCB assembly handled by the proven specialists at Southern Machinery. We are committed to conducting any level of EMS design work and providing electronic design services. These value-added design services can verify the accuracy and precision of electronic designs, leading to significant improvements for production output and resulting in superior products with higher quality that your target market will love.
One Company Makes it Easy to Shop SMT Equipment from China
For International PCB Manufacturers outside of China, finding the AI/SMT supplier they need to meet many demanding forces of timeliness, support services, superior quality as well as consistency is sometimes an overwhelming task. It is especially challenging to discern that diamond in the rough supplier when using popular shopping platforms like Alibaba that barrages users with varying degrees of quality and quotes.
One man, Jason Wu, has taken his 30 years of engineering experience in servicing AI and SMT equipment to the next level to serve those clients looking for the best way to source SMT from China. Mr. Wu and his sales team lead the way in offering international manufacturing customers something beyond the experience of affordable equipment. Beyond the selling of equipment, Mr. Wu and his team aim to educate and train on top quality automated manufacturing processes at every angle possible.
The idea of Southern Machinery was born of the necessity for an online support tool for PCB Engineers internationally. Mr. Wu believes in helping companies move their manufacturing factories back to their home country where they can reap the benefits and rewards for themselves. Southern Machinery helps PCB Manufacturers at every level by walking investors of new factories, refurbished factories, etc., through a Full Factory Assessment, to help manufacturers get the most ROI from their PCB Manufacturing Investment.
Mr. Wu and his team are constantly updating their audience on PCB assembly best practices, procedures, equipment, and how-to’s with videos, infographics, and articles that come directly from Service Engineer experience.
Their website SMTHelp.com was created as an easy shopping tool for factory purchasing departments and trusted customers to return and make quick and easy purchases of spare parts and other peripheral equipment that saves customers time.
To make shopping as convenient and safe as possible for PCB Manufacturers, Southern Machinery accepts Paypal direct from their website in addition to the traditional transfer wire.
Mr. Wu has witnessed consistent growth and recognition by Fortune 100 Manufacturing Companies for offering impeccable service and quality at prices that are often times 10x lower than name brand suppliers. “We are currently working with some major players in the Worldwide Lighting Industry and offering them the same superior quality of SMT Equipment and service they are accustomed to but at much more affordable pricing that allows their budget to be spent elsewhere,” stated Wu.
With the upsurge of PCB Suppliers needing to overhaul their production and processes, automation of every step from printing and stencil cleaning to component placement and soldering, has become a matter of high urgency. It can be challenging to choose the right supplier that can meet every need but when you choose a supplier that walks you through the entire process and is still by your side 30 years later to support your every need, you know you’ve chosen the best way to SMT from China.
Improving Quality, Costs, Production, Environment and Safety
Sign up to learn more about stencil cleaning. In this series we will compare different methods of cleaning stencils. Compare and contrast benefits and much more to serve your best stencil cleaning needs. Don't miss it!
Have you invested in one of our AI/SMT machines? Then you know that quality is our TOP priority. Our spare parts are of that same superior quality. We know first hand how important choosing the right spare parts are to the success of your factory, as it means higher productivity, efficiency, ultimately bringing you more business. We are dedicated to providing the lowest prices and the highest quality.
Check out our shop, and if you have any questions we are here to fill your needs with the highest quality advice, machines, and parts.
We provide Different Nozzle Brands:
Juki Nozzle, Fuji, Panasonic, YAMAHA, Samsung, odd form nozzle and MORE! Order at SMTHelp.com or contact us for more information!
ON SALE: Rotary Table assy for Universal Axial Insertion machine
We are your one-stop shop for your accessories. Don’t miss our sales. We are currently offering Rotary Table assy for Universal Axial Insertion Machines for a discount. Visit SMThelp.com for more spare parts or click below to purchase this item!
For a brief time, we will be giving away a FREE Gerber File.
For the first time, Southern Machinery is giving away a FREE Gerber File! If you need help with your design process, we are gladly here to help. Let us make your manufacturing set-up easy and efficient.
We at Southern Machinery know and understand what is needed for a successful PCB Assembly. If you need pharmacy guidance with design, CAD, equipment configuration, training, just ask! Southern Machinery is not just a place to buy machines, but also a place to get your technical questions answered. So ask us! We want to help you find your PCBA solutions.
There are three main pollution sources to consider when dealing with Stencil Cleaning Equipment for your PCBA. They include gaseous emissions, wastewater, and solid emissions. Depending on the regulations of the location you conduct manufacturing, the quantity of the emissions, and any fines or penalties associated with these emissions, we recommend learning about environmental pitfalls and avoiding them all together.
We want to bring cleaner solutions to the PCBA process. In the spirit of education we want to share the environmental pitfalls you can avoid by choosing a Pneumatic Stencil Cleaner:
Air Pollution: Ozone Depleting Substances Climate Change Contributing Substances Odors
Heavy metal cations (notably lead, tin and copper)
All leachable toxic materials up to 100 years in authorized discharge conditions
Waste Water Pollution:
Heavy metal cations (notably lead, tin and copper)
Anions (notably phosphates, nitrites and sulfates)
Complexing/chelating agents (notably EDTA salts and
PH (acid or base condition)
Other (temperature, solid matter, suspended matter, Toxicity to aqueous life before and after biodegradation surface tension modifiers, etc.)
Pneumatic Stencil Cleaner: Filter Changing
CLEAN! Zero pollution SMT stencil cleaning machine EASY! 2 grade filter for SMT stencil cleaning machine cleaning fluid circulation use FAST! 3 minutes cleaning process for quick improvement of printing quality
While in attendance at the 2017 National Association of Music Merchants (NAMM) Show last month we found one thing to be true… THT Equipment is far from dead. The music industry continues to require robust and durable components for high quality and heavy duty gear. GEAR, GEAR, GEAR! And the better the gear the more likely THT was involved in the assembly. Proving that THT is not just surviving but thriving in our high-tech world.
But there are many missing links! Many of these specialty components are still placed by hand and many more are still IMPORTED. Opportunities abound for manufacturers to bring all assembly, quality control, and profits back home. Quality is the name of the game when it comes to being #1 in any product category but costs sometimes hold back some manufacturers. According to Joel Menchey, Menchey Music Service, import costs for audio manufacturers are the highest of all costs. This doesn’t have to be so.
We at Southern Machinery have the solutions to lower costs and improve your manufacturing assembly quality! Our S-600-OF Through-hole & Surface Mounting Multifunction Machine paves the way to incorporate THT with SMT technologies. We can help you design the exact machine for your needs, ordered to spec. It’s a simple conversation for a huge shift in ideology and savings.
After many requests, we are thrilled to announce our Industry Leader Newsletter. As an Industry Leader, Southern Machinery wants to provide your company with the same excellence we put into our equipment and services. We know your job is important and you must always stay ahead of trends in PCB Assembly. Changes in labor costs, shifting environmental laws and policies, energy conservation efforts, advancing industries, international trade politics, etc., are causing a reemergence of in-house manufacturing systems to be put into place. The tide has shifted and it is now time to begin transitioning to a more self-sufficient manufacturing system.
Welcome to our SMTHelp.com Newsletter! No matter what your company role is, this Newsletter will keep you up-to-date with the most important topics and events that affect the quality and profitability of your manufacturing systems. If it has been a while since we last spoke, stay tuned! We will be delivering important PCB topics to your inbox. In the meantime, we have put a quality checklist together for you!
Your Manufacturing Quality Checklist here:
Do you have ROI-Driven Design and Implementation of reliable PCB Assembly Equipment?
Is your equipment Low-Cost with High-Intelligence?
What is the speed of your PCB throughput?
Is your efficiency high?
Is your productivity high?
Are you increasing your profits by using affordable and reliable equipment?
Is your short-term investment low?
Is your long-term investment low?
Have you eliminated hand insertion for Automatic Insertion for improved time and profits?
Finally, have you eliminated your import fees by producing your own PCBs?
For cleaning various stencils and misprinted PCBs, the combination of features offered by our S-1688 make it a unique, truly automatic cleaner. The threshold for usefulness of automation is allowing the operator to walk away from the process without worry. Stencil cleaners that require manual positioning and movement of stencils require attention from experienced operators to ensure consistent cleaning.
S-1688 Pneumatic Stencil Cleaner
Economic and Environmental
No-rinse, aqueous cleaning agents for 100% closed loop process, for conformity to present and future economic and environmental operating requirements.The operator can start the cycle and walk away from the cleaning operation. Also, its compact footprint, integrated castors, and trivial connection requirements-its only connection is to a 240 volt outlet, with no water or drainage requirements-make it very flexible.
S-1688 Pneumatic Stencil Cleaner
Frees the Operator
S-1688 frees the operator by combining a specifically shaped ultrasonic cleaning chamber, continuous filtering of the cleaning bath, automatic indication of liquid level and filter status, and an automatic loading/unloading of the stencil. Its integrated loading arm ensures that every stencil is position precisely the same way in the cleaning tank, and that it is withdrawn from the cleaning chemistry as soon as the cycle is finished. Its filtration system continuously removes soils from the cleaning liquid, often maintaining the cleaning effectiveness of the medium for a year or longer (depending on usage, of course)
S-1688 Pneumatic Stencil Cleaner
Efficient, Fast, Safe
Pneumatic design of stencil cleaning machine adopts full pneumatic control wash, to clean the stencil type circuit board, can effectively remove the solder paste and flux residue driven by the pneumatic logic control and efficient, fast, safe is cleaning the stencil current and recommended method, using rotating efficient atomization spray arms, four heavy solution filtration cycle use, simple maintenance, all stainless steel body, guarantee the life span.Adjust the appropriate screen hanging rack, move to clean items to center position, can be carried out on the screen or circuit board cleaning.
S-1688 Pneumatic stencil cleaner
Complete pneumatic operation without any fire risk
Equipment is ergonomically in designed
Cleaning and drying process is a simple one-button operation
Patented nozzle precision design ensure high cleaning process
Interior special design for better effect on rinsing and drying
Stencil tension is not affected during the cleaning process
Auto liquid feeding and draining system our levels filtering system with precise exhaust design and control
Liquid can be recycled which results in lower solvent consumption
Internationally recognized critical components are used to ensure long-term quality and reliability
Modular design to ensure easy maintenance
Solder paste and glue will adhere to the stencil hole during printing process
Manual cleaning is not effective in removing the solder paste deposit. Solidified and hardened deposits can cause the stencil mesh to deform
The printing quality will be adversely affected if the stencil is used without proper cleaning