年7月2日 Conformance to IPC Bob Neves President Microtek Labs Benefits of l Industry Consensus Document Written By: – Laminators. IPC covers requirements for wide range of base materials, referred to as laminate or prepreg, to be used primarily for rigid or multilayer printed boards. Slash Sheets. Isola laminate and prepreg materials are certified to IPC or IPC IPC, “Specification for Base Materials for Rigid and Multi-layer.
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A record of those materials quali? Yoshiyuki Takeda, Hitachi Chemical Co. The headings for each speci? If no test is chosen from Group C, zero-zero 00 shall be the designator.
Resin content parameter and nominal value see 1. All other foil — composite 2.
Prepreg should be stored in the ipv of a catalytic environment such as UV light or excessive radiation. P 25 Material Designator see 1. For non-copper metallic foils, adhesion test methods and values shall be as agreed upon between user and supplier. If the applicable speci? The TAEC recommends the use of the latest revision. Minimize time to market? Lpc working area of a fabricated sheet is considered to be the area inside a 25 mm [0.
Evidence of compliance to the speci? When tests are performed by the procuring activity, prepreg should be properly stored per 3. One ipv of test information for laminate 0.
The fracture toughness of the base resin system is being recognized as a signi? Flexural Strength at Elevated Temperature Brown streaks binder marks are not present.
Cladding type R may be substituted for type C, and cladding type S may be substituted for type H. The electronic search capability allows for only one search term Keyword to be used at any one time.
August IPCC The panels shall be inspected using an optical apparatus or aid that provides a minimum magni? Where there is no speci? Resubmitted lots shall be inspected using tightened inspection. Requirements only apply to the working area de? For any alloy or other metals outside this density range, the appropriate factor must be used to calculate the foil thickness. Cellulose paper, core Secondary 2: Volatile content maximum 4.
IPC-4101C: Specification for Base Materials for Rigid and Multilayer Printed Boards
If the risk assessment is determined to be unacceptably high, the risk may be reduced by increasing the veri? Each master roll shall be inspected at the beginning and end as a minimum.
Alpha 1 is the Z-axis CTE as measured at a temperature below the quoted Tg of the material in question and Alpha 2 is the Z-axis CTE as measured at a temperature above the quoted Tg of the material in question. Prepreg must be laminated to ioc a minimum thickness of 0. Lot or date codes shall not be changed 3. Requirements may be stated as a reduction of 4101v around a target value, as opposed to just meeting the speci?
The specimen shall be tested in accordance with Table for prepregs. This data can be compiled, analyzed and reported as support for product compliance to this speci?
The laminator shall produce an assessment of capabilities and sources of veri? See IPC for speci? Requirements for CAF will be considered as a speci? Nonwoven E-glass chopped feltcore Secondary 2: If a documented quality system does not exist, conformance testing shall be conducted in accordance with Table for laminates and Table for prepregs. Additional testing required by the user shall be included in the purchase order.
Title, number and revision letter of this speci? When certifying to multiple speci? For alternate reinforcement types not covered by industry standards, requirements shall be as agreed upon between user and supplier. There is not more than one piece of residual surface metal after metal removal per 0.