Environmentally friendly office furniture paper PU production method
A production method, an environmentally friendly technology, applied in chemical instruments and methods, layered products, textiles and papermaking, etc., can solve problems such as harmfulness to the human body, dull color, thick thickness, etc. bright effect
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Embodiment 1
[0018] Embodiment 1: a kind of environment-friendly type office furniture paper PU production method, concrete steps are as follows:
[0019] Step 1: Dry Mixing Ingredients:
[0020] a. Mix 80kg of polyurethane surface layer resin without dimethyl fumarate (DMF), 40kg of ethyl cellosolve, 0.5kg of additives and 5kg of environmentally friendly toner, then stir at high speed for 15 minutes to obtain a dry fabric, filter sealed for use;
[0021] b. Mix 80kg of polyurethane adhesive resin without dimethyl fumarate (DMF), 20kg of ethyl cellosolve, 0.5kg of additives and 5kg of environmentally friendly toner, then stir at high speed for 15 minutes to obtain a dry-process adhesive Mixture, filtered and sealed for use;
[0022] Step 2: Select the pattern of the release paper;
[0023] Step 3: Choose the base paper that can be used as wrapping paper;
[0024] Step 4: Dry veneer:
[0025] Coat the prepared dry-process fabric evenly on the selected release paper pattern, and then dr...
Embodiment 2
[0026] Embodiment 2: a kind of environment-friendly type office furniture paper PU production method, concrete steps are as follows:
[0027] Step 1: Dry Mixing Ingredients:
[0028] a. Mix 90kg of polyurethane surface layer resin without dimethyl fumarate (DMF), 55kg of ethyl cellosolve, 1kg of additives and 6kg of environmentally friendly toner, mix at high speed and high speed for 18 minutes to obtain a dry fabric, filter and seal stand-by;
[0029] b. Mix 90kg of polyurethane adhesive resin without dimethyl fumarate (DMF), 40kg of ethyl cellosolve, 1kg of additives and 6kg of environmentally friendly toner, then stir at high speed for 18 minutes to obtain dry bonding material, filter and seal for use;
[0030] Step 2: Select the pattern of the release paper;
[0031] Step 3: Choose the base paper that can be used as wrapping paper;
[0032] Step 4: Dry veneer:
[0033] Coat the prepared dry-process fabric evenly on the selected release paper pattern, and then dry it a...
Embodiment 3
[0034] Embodiment 3: a kind of environment-friendly type office furniture paper PU production method is characterized in that: concrete steps are as follows:
[0035] Step 1: Dry Mixing Ingredients:
[0036] a. Mix 100kg of polyurethane surface layer resin without dimethyl fumarate (DMF), 70kg of ethyl cellosolve, 2kg of additives and 8kg of environmentally friendly toner, then stir at high speed for 20 minutes to obtain a dry fabric, filter and seal stand-by;
[0037] b. Mix 100kg of polyurethane adhesive resin without dimethyl fumarate (DMF), 60kg of ethyl cellosolve, 2kg of additives and 8kg of environmentally friendly toner, then stir at high speed for 20 minutes to obtain dry bonding material, filter and seal for use;
[0038] Step 2: Select the pattern of the release paper;
[0039] Step 3: Choose the base paper that can be used as wrapping paper;
[0040] Step 4: Dry veneer:
[0041] Coat the prepared dry-process fabric evenly on the selected release paper pattern,...
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