Chat
Online
Inquiry
Home > face mask machinery

face mask machinery

Shanghai Sunland Industrial Co., Ltd is the top manufacturer of Personal Protect Equipment in China, with 20 years’experience. We are the Chinese government appointed manufacturer for government power,personal protection equipment , medical instruments,construction industry, etc. All the products get the CE, ANSI and related Industry Certificates. All our safety helmets use the top-quality raw material without any recycling material.

Why Choose Us
Solutions to meet different needs

We provide exclusive customization of the products logo, using advanced printing technology and technology, not suitable for fading, solid and firm, scratch-proof and anti-smashing, and suitable for various scenes such as construction, mining, warehouse, inspection, etc. Our goal is to satisfy your needs. Demand, do your best.

Highly specialized team and products

Professional team work and production line which can make nice quality in short time..

We trade with an open mind

We abide by the privacy policy and human rights, follow the business order, do our utmost to provide you with a fair and secure trading environment, and look forward to your customers coming to cooperate with us, openly mind and trade with customers, promote common development, and work together for a win-win situation..

24 / 7 guaranteed service

The professional team provides 24 * 7 after-sales service for you, which can help you solve any problems

Certificate of Honor
Get in touch with usCustomer satisfaction is our first goal!
Email us
— We will confidentially process your data and will not pass it on to a third party.
face mask machinery
Description of errors in ERC / DRC | element14 | Forums
Description of errors in ERC / DRC | element14 | Forums

Stop Mask,: If there are silkscreen objects drawn in layers 21, 25, 27 for components on the Top layer, and 22, 26, and 28 for components on the Bottom layer overlapping the area of a solder ,stop, symbol generated in layer 29 and 30,

EAGLE Help: Design Rules
EAGLE Help: Design Rules

Masks,. The ,Masks, tab defines the dimensions of solder ,stop, and cream ,masks,. They are given in percent of the smaller dimension of smds, pads and vias and can have an absolute minimum and maximum value. Solder ,stop masks, are generated for smds, pads and those vias that have a drill diameter that exceeds the given Limit parameter.

Purpose of STOP layers in Eagle? | Electronics Forum ...
Purpose of STOP layers in Eagle? | Electronics Forum ...

4/5/2011, · here is an example where to use the solder ,stop mask,. The voltage regulator is mounted horizontally on the PCB and you don't want the solder ,stop, underneath the IC for better cooling. Using the solder ,stop mask, in that area the PCB manufacturer will leave a …

Every Layer Explained in Autodesk EAGLE | EAGLE | Blog
Every Layer Explained in Autodesk EAGLE | EAGLE | Blog

Layer 35-36: tGlue/bGlue. These two layers include both the top and bottom side of your glue ,mask,. This ,mask, is useful for securing components to your board that you expect to encounter stress during daily use, such as switches, jacks, or connectors.

OSH Park Docs ~ Autodesk Eagle
OSH Park Docs ~ Autodesk Eagle

You can ignore ,Stop Mask errors,. This indicates a section where silkscreen overlaps exposed portions of the board. This is automatically corrected during fabrication, and does not need to be corrected on the design. Generating Manufacturing Files. We accept ,Eagle, .brd files directly, so generally you will not need to generate the manufacturing ...

Drill Size & Stop Mask errors | All About Circuits
Drill Size & Stop Mask errors | All About Circuits

28/3/2010, · After you've updated the library, try adding another of the parts that had the drill size/,stop, size ,errors,. ,Eagle, will see there are differences, and ask if it's OK to update the part in the schematic. Let it update the part in the schematic, but don't actually add the part. Then go back to your ERC and DRC to see if the ,errors, have cleared up.

Editing footprint solder mask in Eagle - Page 1
Editing footprint solder mask in Eagle - Page 1

10/4/2014, · When you draw a surface mount pad in a custom ,Eagle, library package, it has a solder paste stencil aperture (aka "cream" layer) and a solder ,mask, aperture (aka ",stop," layer) automatically generated with it. I think these can dynamically change when the component is …

Autodesk Eagle Frequently Asked Questions | EAGLE ...
Autodesk Eagle Frequently Asked Questions | EAGLE ...

EAGLE, generates by default a solder ,stop mask, for each Via (also for Pads and SMDs, of course). This means the Via is free of coating material. The solder ,stop mask, is drawn automatically in the layers 29, tStop , for the top side and 30, bStop , for the bottom side.

Stop Mask DRC Errors when visible - eagle.support.eng ...
Stop Mask DRC Errors when visible - eagle.support.eng ...

with a zillion ,stop mask errors, - essentially everywhere there was a ,stop mask,. Turn off visibility and no more ,errors,. Why does making the ,stop mask, layer visible affect whether or not there is an ,error,? I am using ,Eagle, 6.0 on a Windows 7 computer. Robert Scott Ypsilanti, Michigan

EAGLE Help: VIA
EAGLE Help: VIA

always generate solder ,stop mask, By default a via with a drill diameter that is less than or equal to the value of the Design Rules parameter ",Masks,/Limit" will not have a solder ,stop mask,. The above ,STOP, flag can be used to force a solder ,stop mask, for a via.